High Quality HASCO Mold Parts Round Locating Units
Since there is a gap between the CZPT post and the CZPT sleeve, parts with higher positioning are required to ensure accurate mold clamping.
If the corresponding positions of the cavity (fixed mold insert) and core (movable mold insert) are not completely matched, the core insert and the side core-pulling slider and other parts will collide and cause damage or abnormal wear, sometimes even It will cause the size difference of the molded product and produce burrs.
By positioning the corresponding positions of the cavity (fixed mold insert) and core (moving mold insert) to prevent them from being misplaced, this undesirable phenomenon can be avoided.
Installed around the fixed cavity for positioning when closing the mold. Due to the circular structure, the mounting part is easier to process.
The taper precision positioning pin components are divided into 2 types: standard type and parting surface bolt fixed type. The bolt-fixed type can be disassembled from the parting surface side, which is convenient for maintenance.
|Closest tolerance||+ – 0.002mm|
HangZhou Xihu (West Lake) Dis.g Mould Parts Co., Ltd is established in 2008, is a professional manufacturer of precision CZPT parts. Our factory, located in the CZPT town–Chang’an. It is a professional company in research, development and manufacturing of precision CZPT components,we have over 10 years experience in this field,our advanced precision equipment and scientific quality control ensures customers satisfaction.
Machinery & Equipments
- CNC machining center; CNC milling machine ,CNC lathe machine
- Sodick EDM,Sodick Wire-cutting
- OD Grinding,ID Grinding,Surface grinding machine
1. Customer’s request is our purpose and target.
2. Quick samples delivery service and produce according to your BOM.
3. Professional production team, strictly quality control department, experienced sales department.
4. One-stop solution for our long term customers .
5. Customized size and OEM/ODM service acceptable.
6. 100% inspect before deliver , quality warranty and long term after-service .
7. Competitive price ,Excellent service , Quick delivery , Safety payment , Flexible trade terms.
Why choose us
- We as a manufacturer are specialized in all kinds of precsion core pins cavity pins insert pins
- Good experience of 8 years to make Stamping die parts,Injection die parts,Auto parts, metal-working products.
- Have advanced production equipments and experienced operators.
- Good experience of OEM and ODM for our customers.
- Provide best price, good quality and fast delivery.
1.Core pin,cavity pin,insert pin etc
2.HSS punch ,Precision punch ,Special-shaped punch
3.Ejector pins,ejector sleeve,two-stage ejector pins etc
4.Xihu (West Lake) Dis. pillars ,Xihu (West Lake) Dis. bushings ,Xihu (West Lake) Dis. post set
5.Slide Core Units,Latch locks,locating Series
XIHU (WEST LAKE) DIS.G has strict quality control system from the raw material incoming to finished products outgoing. Our CZPT parts are guaranteed high precision,high polished and long service life.
Below are our main quality inspection items in the whole production process:
Material incoming: 100% inspection
Rough Finished:100% inspetion
Heat treatment: random inspection
Face grinding: 100% inspection
Center-less cylindrical grinding: 100% inspection
OD/ID grinding: 100% inspection
Packing: the final 100% inspection before the formal shipment
Packaging & Shipping
Coated with anticorrosive oil, packed in carton box
Delivery time is usually 7-15 working days for type of ejector pin, specific time is according to quantity.
We ship using express such as DHL, UPS, FEDEX etc. or according to customer’s requirement . It takes about 3-5 days to arrive your front door, and proof of shippments are provided with a shipping or tracking number. And we ship by occean shippment for larger quantity items, it will be economic for customers.
Q:Are you trading company or manufacturer?
A:We are factory.
Q:How long is your delivery time?
A: Generally it is 10-20 days if the goods are not in stock, it is according to quantity.
Q:What is your quote elements?
A:Product standard: model + size, or customer Drawing.
Q:How can you ensure the quality?
A:We have QC department to control the quality from the begining of production until goods finish.
Q:If you make poor quality goods,will you refund our fund?
A:As a matter of fact, we wont take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% QC test and QC report for mold parts before delivery.
Q. Can you produce according to the samples or drawings?
A: Yes, we can produce parts by your samples or technical drawings
Our enthusiastic and friendly customer service representatives are ready to assist with any questions or problems. If you are interested in any products or our company, please feel free to contact us today.
Profiled Bushes for Four-Stroke Engines
The slit in a taper bush has an axial dimension. According to 1 embodiment, additional material is removed from bush 1 to create a widened longitudinal slit 11. The slit is widened locally towards the outer surface of the bush. The metal removals are primarily from the hub surrounding the taper bore. The metal removals also provide a state of balance in the taper bush. According to this embodiment, the slit 11 is widened toward the outer surface 15 of the bush to provide a wider axial length than the taper bore.
One of the main components of a four-stroke engine is the head. The head contains 1 valve and a ring, connected to the suction main by a profiled bush. The profiled bushes connect to the camshaft via 2 spiral springs. Two profiled bushes connect to 2 profiled cams on the camshaft. This mechanism allows the engine to work efficiently. The main parts of a four-stroke engine are described below.
Conical taper bushes have multiple uses in machine assembly. These bushes secure machine elements to cylindrical shafts. They are longitudinally split and contractible, making them suitable for a variety of applications. Here are some of the common uses of this type of bush. In machine assembly, tapered bushes are commonly used for ball bearings. Depending on the application, they can also be used to secure other machine elements.
One type of conical taper bush is CZPT conical taper berry. This product is versatile and universal, resulting in a conical outer surface and cylindrical inner bore. It comes in both metric and imperial sizes. CZPT conical taper berries are effective in high torque applications. They are available in metric and imperial sizes and are made from high-quality steel. For more information, please visit the manufacturer’s website or contact us today.
In addition to its versatility and ease of installation, the asymmetric design of TB 1210-14 taper bushes makes them ideal for many applications. They come with a hub that has 3 holes and multiple bolts and screws running parallel to the hub’s axis. This combination of design features ensures that the bush is tightly secured onto the shaft and can be removed if necessary. While this is a great feature, it has disadvantages as well.
CZPT’s 3020×70-OPTI taper bushes are an easy to install, quick-to-remove, and accurate choice for metric and imperial shafts. The bushes come with etched markings, and are easy to align. They have a metric and imperial keyway and are very useful in securing pulleys to a drive shaft. And because they’re precision-cast iron, they’re a great choice for many industrial applications.
Conical clamping bushes
Conical clamping bushes, also known as taper bushes, are machine elements that provide an interference-fit shaft-hub connection. They secure the V-belt pulley’s hub to the axial center of the shaft. They come in various sizes and key ways. They are not available in the Eshop, so you will have to order them through a custom supplier. They are available in 16 different sizes.
The most popular types of conical clamping bushes are those that fasten shaft cartridges. The dimensional variants of these bushes are extensive, and they are easy to assemble and position. The CAD database contains more than 7.000 different parts, with parameters consistent with those delivered to customers. If you have a particular application in mind, consider purchasing a set of conical clamping bushes. You’ll be glad you did!
Despite the versatility of the conical clamping bushes, it’s important to understand that they’re not intended to be used in all applications. Some of them are self-centring, while others aren’t. If you’re unsure about your application’s torque requirements, you can opt for a conical clamping bush. There are also taper-lock bushes, which are used in applications where axial alignment is crucial.
The conical clamping design relies on frictional clamping force to transfer torque. This results in backlash, but also offers a maintenance-free solution for specific applications. The conical design of the clamping hub acts as a wedge mechanism and compresses the taper bushing uniformly over the mating shaft. In addition, the conical shape of the conical clamping bushes allows the assembly to be much faster and easier than when they were designed for conventional applications.
The following is a description of 1 embodiment of profiled bushings for taper bushes. One of the primary benefits of bushings with taper bores is that they are transferable to different shaft diameters. This feature provides ease in component replacement and disassembly. This invention also provides cost savings by allowing manufacturers to use low-cost, high-volume machinery. This article will briefly describe the most common application of profiled bushings for taper bushes.
A taper lock nut enables the secure attachment of machine elements to a cylindrical shaft. This type of nut features a thread and key-way for a secure grip on the shaft. These are precision-machined in accordance with ISO standards. A tapered bushing can be installed over a cylindrical hub. Its tapered shape makes it easy to install and remove, making it a popular choice for hub-to-hub assemblies.
A single pulley can be used in multiple applications, saving the time and money of machining keyways and bores. Profiled bushes have a slit from the inside bore to the outside diameter, with a counter-slit on the opposite side, allowing the bush to flex around the shaft as it is screwed into the bore. Keyway bushings are useful for applications that require higher torque.
Taper lock bushes
Taper lock bushes are mechanical joints that incorporate a tapered surface that fastens to a shaft. These bushes incorporate a key-way and thread and are precision-machined to ISO standards. A QTL tapered bush fits over a hub with a tapered internal diameter. In general, QTL taper lock bushes are available in steel, but stainless steel is available on a quote basis.
These bushes are available in many bore sizes, including large diameter ones. They’re easy to install and maintain, and are made to be interchangeable with other parts. Because they are universal, they can be used with virtually any flanged hub or pulley, and are designed to provide excellent clamping force. You can purchase high-quality bushes from CZPT Engine Parts. They are also available in metric and inch sizes.
A Taper-Lock bushing size is defined by 4 digits. The first 2 represent the maximum diameter of the bore, while the remaining 2 represent the length of the bushing. A 1.5″ diameter bore would be 1-1/2″ long, and so on. Metric measurements are represented with an “MM” after the corresponding dimension. These bushes fit flush into tapered bushing pulleys and sprockets.