Anti-abrasion clamp for equipment machining
Through the elastic pre-tightening clamping and flexible layer design of the anti-wear clamp, the wear problem during the level adjustment of the workpiece in the CNC machining center is solved, and the protection and adaptive clamping of the outer wall of the workpiece are achieved.
Patent Information
- Application Number
- CN202421593071.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-08
AI Technical Summary
In the prior art, when the CNC machining center clamps the workpiece through flat-mouth vises, the outer surface of the workpiece is easily worn during the adjustment of the workpiece level, affecting the quality of the workpiece.
Anti-wear clamps are used, including storage platform, support body, abutment rod, elastic components and clamping components. The horizontal adjustment is made by elastic pre-tightening of the workpiece, and the flexible layer is used to reduce wear. The flexible layer made of rubber abuts the workpiece, and the combined detachable bracket and locking rod ensures the stability of the workpiece.
Level adjustment is carried out in the elastic clamping state to reduce workpiece wear, ensure the quality of the outer wall of the workpiece clamping surface, and meet the pre-clutching needs of workpieces of different specifications.
Smart Images

Figure CN223198560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining fixtures, in particular to an anti-wear fixture for equipment machining. Background Art
[0002] CNC machining centers are widely used in the processing and manufacturing of various equipment. In the prior art, a workpiece to be machined is usually clamped on the CNC machining center by a flat-mouth vise.
[0003] However, after the workpiece is directly clamped by a flat-jaw vise, the workpiece still needs to be adjusted for levelness. Workers usually use a copper rod to tap the workpiece to adjust the levelness. However, the flat-jaw vise directly and rigidly clamps the workpiece, and the process of tapping the workpiece to adjust the levelness generates friction between the workpiece and the flat-jaw vise, and even wears the outer surface of the workpiece, affecting the quality of the workpiece. Utility Model Content
[0004] In view of the above problems, the utility model provides an anti-wear fixture for equipment processing, which aims to reduce the wear of the workpiece during the horizontal adjustment operation and ensure the quality of the outer wall surface of the workpiece clamping surface.
[0005] In order to achieve the above-mentioned purpose of the invention, the technical solution adopted by the present invention is as follows:
[0006] Provided is an anti-wear fixture for equipment processing, comprising: a storage platform; at least two supporting bodies, respectively located on either side of a workpiece; a bracket detachably arranged on the storage platform, the supporting body being mounted on the bracket via a threaded connection; an abutment rod, one end of which is slidably arranged in the supporting body and the other end of which extends toward the workpiece; an abutment component arranged on the abutment rod for abutting the workpiece; an elastic component arranged in the supporting body and located at an end of the abutment rod away from the workpiece; and a clamping assembly movably arranged on the storage platform for clamping the workpiece.
[0007] Furthermore, the abutting component includes: an abutting block and a flexible layer, the abutting block is fixedly mounted on the abutting rod; the flexible layer is made of rubber, used for abutting the workpiece, and is arranged on the abutting block.
[0008] Furthermore, the clamp further comprises: a locking rod, which is located at the end of the abutment rod away from the workpiece, is concentrically arranged with the abutment rod, and is mounted on the supporting body through a threaded connection.
[0009] Furthermore, the clamp also includes a pin, which is arranged on the bracket and can be inserted into the storage platform.
[0010] Furthermore, the bracket includes: a support plate; a plurality of mounting holes, which are opened on the support plate; a support rod, one end of which is connected to the support plate, and the other end of which is installed with a pin, and the support body is set on the support rod; and a mounting screw, which can pass through the mounting hole and be threadedly connected to the support rod.
[0011] Furthermore, the clamping assembly includes: two clamping blocks, which are slidably arranged on the storage platform; a screw, which is rotatably installed on the storage platform and is transmission-connected to the two clamping blocks. The rotation of the screw can drive the two clamping blocks to move closer to / away from each other.
[0012] The beneficial effects of the present invention are as follows: by using the present invention, the workpiece to be processed can be elastically pre-tightened and clamped, and the workpiece can be horizontally adjusted in the elastically clamped state, which can effectively reduce the wear of the workpiece during the horizontal adjustment operation and ensure the quality of the outer wall surface of the workpiece clamping surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A schematic diagram of the overall structure of the clamp provided in an embodiment of the present application.
[0014] Figure 2 Schematic diagram of the internal structure of the support body provided in an embodiment of the present application.
[0015] Figure 3 A side view of the bracket provided in an embodiment of the present application.
[0016] Among them, 1. storage platform; 2. supporting body; 21. abutment rod; 22. locking rod; 23. abutment block; 24. flexible layer; 25. elastic component; 31. support plate; 32. mounting hole; 33. support rod; 34. mounting screw; 35. pin; 41. clamping block; 42. screw. DETAILED DESCRIPTION
[0017] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0018] Reference Figure 1 As shown, the embodiment of the present application discloses an anti-wear fixture for equipment processing, including: a storage platform 1; at least two supporting bodies 2, respectively located on both sides of a workpiece; a bracket, detachably arranged on the storage platform 1, and the supporting body 2 is installed on the bracket through a threaded connection; an abutment rod 21, one end of which is slidably arranged in the supporting body 2, and the other end extends toward the workpiece; an abutment component, arranged on the abutment rod 21, for abutting the workpiece; an elastic component 25, arranged in the supporting body 2, at the end of the abutment rod 21 away from the workpiece; a clamping assembly, movably arranged on the storage platform 1, for clamping the workpiece.
[0019] In the present invention, when it is necessary to clamp a workpiece on the storage platform 1, the workpiece to be processed is first placed between the support bodies 2, and the support bodies 2 are turned to drive the abutment rod 21 to drive the abutment component close to the workpiece until the abutment component contacts the workpiece and squeezes the elastic component 25 for a fixed distance, thereby pre-tightening and squeezing the workpiece in a suspended state; the staff then uses a copper rod to tap the workpiece to adjust the levelness, and after completing the levelness adjustment, the workpiece is clamped by the clamping assembly, and the support body 2 is turned in the direction to drive the support body 2 away from the workpiece, and the bracket is removed, and the workpiece can be machined.
[0020] By using the utility model, the workpiece to be processed can be elastically pre-tightened and clamped, and the workpiece can be adjusted horizontally in the elastic clamping state, which can effectively reduce the wear of the workpiece during the horizontal adjustment operation and ensure the quality of the outer wall surface of the workpiece clamping surface.
[0021] Reference Figure 2 As shown, the abutment component includes: an abutment block 23 and a flexible layer 24, the abutment block 23 is fixedly mounted on the abutment rod 21; the flexible layer 24 is made of rubber, is used to abut the workpiece, and is arranged on the abutment block 23; by arranging the flexible layer 24 made of rubber to abut the workpiece, even if the workpiece and the flexible layer 24 produce relative displacement, only the flexible layer 24 will be worn, and the outer wall surface of the workpiece will not be worn, thereby further reducing the wear of the outer wall surface of the workpiece.
[0022] The clamp also includes: a locking rod 22, which is located at the end of the abutment rod 21 away from the workpiece, is concentrically arranged with the abutment rod 21, and is installed on the support body 2 through a threaded connection; it can be understood that the elastic component 25 can be a spring. After the horizontality of the workpiece is adjusted, the staff can twist the locking rod 22 to drive the locking rod 22 to move through the elastic component 25 toward the direction close to the workpiece until the abutment rod 21 is pressed against the workpiece, rigidly clamping the workpiece to prevent the horizontal workpiece from offsetting before the clamping assembly performs the clamping work.
[0023] Reference Figure 3 As shown, the clamp further includes a latch 35 , which is provided on the bracket and can be inserted into the storage platform 1 , so as to quickly complete the assembly and disassembly of the bracket.
[0024] Furthermore, the bracket includes: a support plate 31; a plurality of mounting holes 32, which are opened on the support plate 31; a support rod 33, one end of which is connected to the support plate 31, and a pin 35 is installed at the other end, and the support body 2 is set on the support rod 33; a mounting screw 34, which can pass through the mounting hole 32 and be threadedly connected to the support rod 33; by installing the support rod 33 in mounting holes 32 at different distances, the distance between the support bodies 2 can be changed to meet the pre-clamping requirements of workpieces of different specifications, thereby improving the scope of application.
[0025] Furthermore, the clamping assembly includes: two clamping blocks 41, which are slidably arranged on the storage platform 1; a screw 42, which is rotatably installed on the storage platform 1 and is transmission-connected to the two clamping blocks 41. The rotation of the screw 42 can drive the two clamping blocks 41 to move closer to / away from each other.
[0026] Specifically, the lead screw 42 can be rotatably set on the storage platform 1 through a bearing. Two sections of threads with opposite rotation directions are opened on the lead screw 42. The two clamping blocks 41 are respectively mounted on the two sections of threads. The staff can drive the two clamping blocks 41 to move closer / away from each other by turning the lead screw 42 in different directions, so as to clamp / release the workpiece.
[0027] Of course, the clamping block 41 and the supporting body 2 can be arranged on different sides of the workpiece; the clamping block 41 and the supporting body 2 can also be arranged on the same side of the workpiece, so that the supporting body 2 needs to pass through the clamping block 41.
[0028] Those skilled in the art will appreciate that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they become aware of the underlying inventive concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Clearly, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, the present invention is intended to encompass such changes and modifications if they fall within the scope of the claims and equivalents of the present invention.
Claims
1. An anti-wear fixture for equipment processing, characterized in that: include: Storage platform (1); At least two supporting bodies (2), respectively located on two sides of the workpiece; The bracket is detachably arranged on the storage platform (1), and the supporting body (2) is mounted on the bracket via a threaded connection; an abutting rod (21), one end of which is slidably disposed in the supporting body (2) and the other end of which extends toward the workpiece; An abutting component is provided on the abutting rod (21) and is used for abutting against a workpiece; An elastic component (25) is arranged in the supporting body (2) and is located at an end of the abutting rod (21) away from the workpiece; The clamping assembly is movably arranged on the storage platform (1) and is used for clamping a workpiece.
2. The anti-wear fixture for equipment processing according to claim 1, characterized in that: The abutting component comprises an abutting block (23) and a flexible layer (24). The abutting block (23) is fixedly mounted on the abutting rod (21); the flexible layer (24) is made of rubber and is used for abutting against a workpiece and is arranged on the abutting block (23).
3. The anti-wear fixture for equipment processing according to claim 1, characterized in that: Also includes: The locking rod (22) is located at the end of the abutting rod (21) away from the workpiece, is concentrically arranged with the abutting rod (21), and is installed on the supporting body (2) through a threaded connection.
4. The anti-wear fixture for equipment processing according to claim 1, characterized in that: It also includes a latch (35) which is arranged on the bracket and can be inserted into the storage platform (1).
5. The anti-wear fixture for equipment processing according to claim 4, characterized in that: The bracket includes: Support plate (31); A plurality of mounting holes (32) are provided on the support plate (31); A support rod (33) is connected to the support plate (31) at one end and a latch (35) is installed at the other end, and the support body (2) is arranged on the support rod (33); The mounting screw (34) can pass through the mounting hole (32) and be threadedly connected to the support rod (33).
6. The anti-wear fixture for equipment processing according to claim 1, characterized in that: The clamping assembly includes: Two clamping blocks (41) are slidably arranged on the storage platform (1); The lead screw (42) is rotatably mounted on the storage platform (1) and is in transmission connection with the two clamping blocks (41). The rotation of the lead screw (42) can drive the two clamping blocks (41) to move closer to or farther from each other.