Clamp centering mechanism
By grabing the card claw pads and V -type pads on the fixture card, the problem of the long -term contact of the fixture and the product affects the service life, and the flexibility and convenience of the equipment are realized.
Patent Information
- Application Number
- CN202420614974.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-28
AI Technical Summary
When existing automatic centering fixtures are used for a long time, the fixtures are in direct contact with the product, which affects the service life of the fixtures.
A fixture is designed to the middle institution, and the direct contact between the product and the card scratch can be reduced by setting up a stuck cushion tablet and a V -shaped pads on the card, and the flexibility and convenience of the device can be improved through the wedge block and the tie rod.
Effectively reduce the direct contact between the product and the card grasp, extend the service life of the equipment, while improving the flexibility and convenience of the equipment.
Smart Images

Figure CN222405309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of precision machinery, in particular to a clamp centering mechanism. Background Art
[0002] Precision machinery is a type of mechanical equipment characterized by high precision, high efficiency and high degree of automation.
[0003] Compare with authorization number 201610866564.2, an automatic centering fixture mechanism, comprising a base and two left and right clamping parts corresponding to each other, the left and right clamping parts are respectively arranged at the ends of the upper and lower moving parts, the upper and lower moving parts are provided with saw teeth on the opposite surfaces, an intermediate gear is arranged between the upper and lower moving parts, the intermediate gear is meshed with the saw teeth of the upper and lower moving parts, the upper and lower moving parts are both arranged on the base and can move left and right along the base, the end of any one of the upper and lower parts away from the clamping part is connected to the power mechanism, the above automatic centering fixture mechanism, the power mechanism is any one of a hydraulic cylinder and a linear reduction motor, the above automatic centering fixture mechanism, the lower moving part is arranged on the base through a lower guide sleeve, the lower moving part can move left and right in the guide sleeve, the center positioning is accurate, the clamping reliability is good, and the clamping force and clamping range are adjustable, which is applicable to single-piece small batch or large batch, multi-variety shaft products. It can meet the equipment automation requirements. Moreover, the clamping range of this clamping mechanism is large, and the clamping range can be adjusted by replacing the V-shaped iron. The replacement of the V-shaped iron is simple and optional; it reduces the time for replacing tooling and the cost of processing tooling, reduces the labor intensity of operators, and improves work efficiency. And the clamping strength of the V-shaped iron can be adjusted by adjusting the pressure of the hydraulic cylinder, which is easy to operate and can greatly reduce the time for replacing tooling.
[0004] This is an automatic centering fixture mechanism, which is set to improve work efficiency. The clamping force of the V-shaped iron can be adjusted by adjusting the pressure of the hydraulic cylinder. It is easy to operate and can greatly reduce the time for replacing tooling. However, when the fixture is clamping, the fixture is in direct contact with the product for a long time, and long-term use affects the service life of the fixture. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a clamp centering mechanism.
[0006] The utility model is implemented by the following technical scheme: a clamp centering mechanism comprises a clamping gripper, the left end of which is fixedly connected with a clamping claw gasket, the front of which is fixedly connected with a V-shaped seat B, and the left end of which is fixedly connected with a V-shaped gasket.
[0007] As a further improvement of the above solution, a pull rod is fixedly connected to the front side of the V-shaped seat B, the clamping claws are symmetrically distributed around the pull rod, and the clamping claw gaskets are symmetrically distributed around the pull rod.
[0008] Through the above technical solution, the number of claw gaskets is set to two, which is convenient for the equipment to effectively reduce the direct contact between the product and the claw when holding the product, and long-term use can easily affect the service life of the claw.
[0009] As a further improvement of the above solution, a pull rod is fixedly connected to the front side of the V-shaped gasket, and a wedge block A is fixedly connected to the front side of the V-shaped seat B.
[0010] As a further improvement of the above solution, the front side of the claw gasket is fixedly connected to a centering body, and the rear end of the centering body is provided with a V-shaped gasket.
[0011] Through the above technical solution, the surface of the centering body is coated with an anti-rust coating, which increases the service life of the equipment.
[0012] As a further improvement of the above solution, the centering body is located at the rear end of the pull rod, the centering body is located at the front of the wedge block A, and the centering body is symmetrically distributed with the pull rod as the center.
[0013] As a further improvement of the above solution, the V-shaped gaskets are symmetrically distributed with the pull rod as the center, and the wedge blocks A are symmetrically distributed with the pull rod as the center.
[0014] Through the above technical solution, the pull rod is convenient for limiting and fixing the product.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] The utility model can fix and limit the product by setting the claw gasket through the clamping grasp, and can adjust according to the shape of the product itself by setting the V-shaped gasket. The device has a simple structure, increases the flexibility of the device, and brings convenience to the staff.
[0017] The utility model is convenient for installation and disassembly of equipment by arranging wedge-shaped blocks A and V-shaped seats A, which brings convenience to workers in disassembly and installation. The V-shaped seats B are used to arrange pull rods for driving and fixing the clamps. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0020] Figure 3This is an enlarged schematic diagram of the structure at A of the utility model;
[0021] Figure 4 It is an enlarged schematic diagram of the structure at B of the utility model.
[0022] Description of main symbols:
[0023] 1. Clamp; 2. Clamp claw gasket; 3. V-shaped gasket; 4. Centering body; 5. Wedge block A; 6. V-shaped seat A; 7. V-shaped seat B; 8. Pull rod. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0025] Example:
[0026] Please combine Figure 1-4 A clamp centering mechanism of this embodiment includes a gripper 1, a gripper gasket 2 is fixedly connected to the left end of the gripper 1, a V-shaped seat B7 is fixedly connected to the front of the gripper 1, and a V-shaped gasket 3 is fixedly connected to the left end of the V-shaped seat B7. By setting the gripper 1 with the gripper gasket 2, the device can be fixed and limited when positioning the product.
[0027] The front of the V-shaped seat B7 is fixedly connected with a pull rod 8, the claw 1 is symmetrically distributed around the pull rod 8, and the claw gasket 2 is symmetrically distributed around the pull rod 8. By setting the V-shaped gasket 3, it can be adjusted according to the shape of the product itself. The equipment has a simple structure, increases the flexibility of equipment use, and brings convenience to the staff.
[0028] The number of the claw gaskets 2 is set to two, which is convenient for the device to clamp the product and effectively reduces the direct contact between the product and the claw 1, which may easily affect the service life of the claw 1 due to long-term use.
[0029] The front of the V-shaped gasket 3 is fixedly connected with a pull rod 8, and the front of the V-shaped seat B7 is fixedly connected with a wedge block A5. The wedge block A5 and the V-shaped seat A6 are provided to facilitate installation and disassembly of the equipment, which brings convenience to the staff for disassembly and installation. The pull rod 8 is provided by the V-shaped seat B7 to facilitate driving and fixing the gripper 1.
[0030] The front side of the claw gasket 2 is fixedly connected with a centering body 4 , and the rear end of the centering body 4 is provided with a V-shaped gasket 3 .
[0031] The surface of the centering body 4 is coated with an anti-rust coating, which increases the service life of the equipment.
[0032] The centering body 4 is located at the rear end of the pull rod 8 , and the centering body 4 is located at the front of the wedge block A5 , and the centering body 4 is symmetrically distributed with the pull rod 8 as the center.
[0033] The V-shaped gaskets 3 are symmetrically distributed with the tie rod 8 as the center, and the wedge blocks A5 are symmetrically distributed with the tie rod 8 as the center.
[0034] The pull rod 8 is convenient for limiting and fixing the product.
[0035] The implementation principle of a clamp centering mechanism in the embodiment of the present application is: place the device in a suitable position, set the claw gasket 2 by the clamp 1, so as to fix and limit the product, and set the V-shaped gasket 3 so as to adjust according to the shape of the product itself. The device has a simple structure, which increases the flexibility of the device and brings convenience to the staff. The wedge block A5 and the V-shaped seat A6 are set to facilitate the installation and disassembly of the device, which brings convenience to the staff. The pull rod 8 is set by the V-shaped seat B7 to facilitate the driving and fixing of the clamp 1.
[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A fixture centering mechanism, characterized in that: It comprises a gripper (1), the left end of which is fixedly connected to a gripper gasket (2), the front of which is fixedly connected to a V-shaped seat B (7), and the left end of which is fixedly connected to a V-shaped seat B (7); The front side of the V-shaped seat B (7) is fixedly connected with a pull rod (8), the clamping claws (1) are symmetrically distributed with the pull rod (8) as the center, and the clamping claw gaskets (2) are symmetrically distributed with the pull rod (8) as the center.
2. A clamp centering mechanism according to claim 1, characterized in that: The front side of the V-shaped gasket (3) is fixedly connected to a pull rod (8), and the front side of the V-shaped seat B (7) is fixedly connected to a wedge block A (5).
3. A clamp centering mechanism according to claim 1, characterized in that: The front side of the claw gasket (2) is fixedly connected to a centering body (4), and the rear end of the centering body (4) is provided with a V-shaped gasket (3).
4. A clamp centering mechanism according to claim 3, characterized in that: The centering body (4) is located at the rear end of the pull rod (8), the centering body (4) is located at the front of the wedge block A (5), and the centering body (4) is symmetrically distributed with the pull rod (8) as the center.
5. A clamp centering mechanism as claimed in claim 4, characterized in that: The V-shaped gaskets (3) are symmetrically distributed with the pull rod (8) as the center, and the wedge blocks A (5) are symmetrically distributed with the pull rod (8) as the center.
Citation Information
Patent Citations
Automatic centering clamp mechanism
CN106271779A