CN219212826U

CN219212826U - Self-centering vice for round product

Info

Publication number: CN219212826U
Application number: CN202223605321.3U
Authority: CN
Inventors: 樊春林; 樊冲; 徐梁
Original assignee: Shuangyu Precision Machinery Suzhou Co ltd
Current assignee: Shuangyu Precision Machinery Suzhou Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The application relates to the technical field of CNC processing equipment, in particular to a self-centering vice for round products, which comprises a carrying platform, wherein a clamping piece and an adjusting piece for adjusting micro-movement of the clamping piece are arranged on the carrying platform; the clamping piece comprises a bearing plate, a clamping slide rail is arranged on the bearing plate, a pair of clamping plates are arranged on the clamping slide rail, clamping blocks are arranged on each clamping plate, arc-shaped clamping grooves are formed in adjacent surfaces of the two clamping blocks, and a clamping driving piece for driving the clamping plates to move relatively is arranged on the bearing plate. The circular product clamping stability is guaranteed to this application to guarantee the effect of processing yield.

Description

Self-centering vice for round product

Technical Field

The application relates to the technical field of CNC processing equipment, in particular to a self-centering vice for round products.

Background

Currently, in the field of machining, a vice is a common clamp, which mainly consists of a base and two clamp bodies, wherein one clamp body is fixed on the base, and the other clamp body freely slides on the base. When clamping a workpiece, the movable clamp body moves towards the fixed clamp body, so that one surface of the workpiece is tightly attached to the fixed clamp body, and the workpiece is fixed. However, when the vice clamps a round product, the round product is very easy to deviate under the action of clamping force, so that the defect of reduced processing yield of the round product is caused.

Disclosure of Invention

In order to solve the technical problem, the application provides a self-centering vice for round products, which has the advantages of ensuring the clamping stability of the round products and further ensuring the processing yield.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the self-centering vice for the round product comprises a carrying platform, wherein a clamping piece and an adjusting piece for adjusting micro-movement of the clamping piece are arranged on the carrying platform;

the clamping piece comprises a bearing plate, a clamping slide rail is arranged on the bearing plate, a pair of clamping plates are arranged on the clamping slide rail, clamping blocks are arranged on each clamping plate, arc-shaped clamping grooves are formed in adjacent surfaces of the two clamping blocks, and a clamping driving piece for driving the clamping plates to move relatively is arranged on the bearing plate.

According to the technical scheme, when the clamping driving piece drives the clamping plates to be close to each other, the two clamping blocks are driven by the two clamping plates to be close to each other to clamp the workpiece, and the round workpiece can be clamped in the two arc-shaped clamping grooves, so that the round workpiece is prevented from being deviated; meanwhile, when the position of the workpiece is found to be out of the requirement after the workpiece is clamped, the position of the workpiece can be finely adjusted through the adjusting piece, so that the clamping requirement is met, and the machining yield is further ensured.

As a preferred scheme of this application, two all be provided with on the clamp splice adjacent surface and dodge the groove, dodge groove and arc clamp groove intercommunication.

The technical scheme is realized, namely after the workpiece is machined, the workpiece can be taken out through the avoiding groove, so that the convenience of personnel is improved.

As a preferable scheme of the clamp plate, the clamp plate is provided with a mounting groove for vertically clamping the slide rail, the clamp block is provided with a convex edge penetrating through the mounting groove, and the clamp block is provided with a screw for being in threaded connection with the plate.

Realize above-mentioned technical scheme, when the setting of bead and mounting groove has guaranteed that two splint press from both sides tight work piece, the stability of connecting between clamp splice and the splint, and can be through changing the clamp splice to satisfy the tight demand of clamp of the circular product of different sizes.

As a preferred solution of the present application, the clamping driving member includes a bidirectional screw rod rotatably disposed on the carrier plate, and both clamping plates are screwed on the bidirectional screw rod.

The technical scheme is realized, namely, the two clamping plates are driven to approach or separate from each other by rotating the bidirectional screw rod.

As a preferred scheme of this application, the regulating part is including setting up the slide bar on the microscope carrier, the loading board slip cap is established on the slide bar, the microscope carrier all is provided with locking screw along slide bar direction both ends, locking screw butt is on the microscope carrier.

According to the technical scheme, the fixing position of the bearing plate is adjusted by adjusting the extending lengths of the two locking screws, and the effect of fine adjustment of the position of the bearing plate is achieved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the clamping driving piece drives the clamping plates to approach each other, the two clamping blocks are driven by the two clamping plates to approach each other to clamp the workpiece, so that the round workpiece can be clamped in the two arc-shaped clamping grooves, and the round workpiece is prevented from shifting; meanwhile, when the position of the workpiece is found to be out of the requirement after the workpiece is clamped, the position of the workpiece can be finely adjusted through the adjusting piece, so that the clamping requirement is met, and the machining yield is further ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structural formula of an embodiment of the present application.

Fig. 2 is an exploded view of an embodiment of the present application.

Reference numerals: 1. a carrier; 11. a mounting groove; 2. a slide bar; 3. a carrying plate; 4. a locking screw; 5. clamping the sliding rail; 6. a clamping plate; 7. a bidirectional screw; 8. clamping blocks; 81. a rib; 82. arc-shaped clamping grooves; 83. avoiding the groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a self-centering vice for round products. Referring to fig. 1, a self-centering vice for round products comprises a carrier 1, wherein a mounting groove 11 for mounting is formed in the bottom wall of the carrier 1, so that when the self-centering vice is mounted in a machining center, a corresponding plate can be inserted into the mounting groove 11 and then locked by a screw, and the mounting stability is ensured.

The carrier 1 is provided with a slide bar 2, and the slide bar 2 is sleeved with a bearing plate 3 in a sliding manner, namely the bearing plate 3 can move along the slide bar 2, so that the position of the bearing plate 3 is adjusted. After the adjustment is completed, in order to prevent the bearing plate 3 from moving, locking screws 4 are arranged at two ends of the carrier 1 along the axial direction of the sliding rod 2, and the locking screws 4 extend into the carrier 1 and are abutted against the bearing plate 3, so that the fixing position of the bearing plate 3 is adjusted by adjusting the extending lengths of the two locking screws 4, and the effect of fine-adjusting the position of the bearing plate 3 is achieved.

The bearing plate 3 is provided with a clamping slide rail 5, the clamping slide rail 5 is provided with a pair of clamping plates 6, and the bearing plate 3 is provided with a clamping driving piece for driving the clamping plates 6 to move relatively. The clamping driving member comprises a bidirectional screw rod 7 rotatably arranged on the bearing plate 3, and the two clamping plates 6 are both in threaded connection with the bidirectional screw rod 7, namely, the two clamping plates 6 are driven to be close to or far away from each other by rotating the bidirectional screw rod 7. Meanwhile, in order to facilitate driving the bidirectional screw rod 7 to rotate, the end part of the bidirectional screw rod 7 is provided with an inner hexagonal screwing hole.

Each clamping plate 6 is provided with a mounting groove 11 perpendicular to the clamping slide rail 5, a clamping block 8 is arranged in the mounting groove 11, a convex edge 81 penetrating through the mounting groove 11 is arranged on the clamping block 8, a screw (not shown in the figure) for being connected with the clamping plate in a threaded mode is arranged on the clamping block 8, and the arrangement of the convex edge 81 and the mounting groove 11 ensures that two clamping plates 6 clamp workpieces, and the connecting stability between the clamping block 8 and the clamping plates 6 is ensured. Arc clamping grooves 82 are formed in adjacent surfaces of the two clamping blocks 8, and therefore when the two clamping plates 6 drive the two clamping blocks 8 to be close to each other to clamp a workpiece, the circular workpiece can be clamped in the two arc clamping grooves 82, and therefore the circular workpiece is guaranteed not to deviate. Meanwhile, when the position of the workpiece is found to be unsatisfactory after the workpiece is clamped, the position of the workpiece can be finely adjusted through the locking screw 4, so that the clamping requirement is met.

The avoidance grooves 83 are formed in the adjacent surfaces of the two clamping blocks 8, the avoidance grooves 83 are communicated with the arc-shaped clamping grooves 82, namely after workpiece machining is completed, the workpiece is taken out through the avoidance grooves 83, and therefore convenience of personnel is improved.

The implementation principle of the self-centering vice for the round product is as follows: when the two clamping plates 6 drive the two clamping blocks 8 to be close to each other to clamp the workpiece, the round workpiece can be clamped in the two arc-shaped clamping grooves 82, so that the round workpiece is ensured not to deviate. Meanwhile, when the position of the workpiece is found to be out of the requirement after the workpiece is clamped, the position of the workpiece can be finely adjusted through the locking screw 4, so that the clamping requirement is met, and the machining yield is further ensured.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A circular product is with self-centering vice, its characterized in that: the device comprises a carrying platform (1), wherein a clamping piece and an adjusting piece for adjusting micro-movement of the clamping piece are arranged on the carrying platform (1);

the clamping piece comprises a bearing plate (3), a clamping slide rail (5) is arranged on the bearing plate (3), a pair of clamping plates (6) are arranged on the clamping slide rail (5), clamping blocks (8) are arranged on each clamping plate (6), arc-shaped clamping grooves (82) are formed in adjacent surfaces of the clamping blocks (8), and a clamping driving piece for driving the clamping plates (6) to move relatively is arranged on the bearing plate (3).

2. A self-centering vise for round products according to claim 1, characterized in that: and avoidance grooves (83) are formed in the adjacent surfaces of the two clamping blocks (8), and the avoidance grooves (83) are communicated with the arc-shaped clamping grooves (82).

3. A self-centering vise for round products according to claim 1, characterized in that: the clamping plate (6) is provided with a mounting groove (11) for vertically clamping the sliding rail (5), the clamping block (8) is provided with a convex edge (81) penetrating through the mounting groove (11), and the clamping block (8) is provided with a screw for being screwed on the adding plate.

4. A self-centering vise for round products according to claim 1, characterized in that: the clamping driving piece comprises a bidirectional screw rod (7) rotatably arranged on the bearing plate (3), and the two clamping plates (6) are both in threaded connection with the bidirectional screw rod (7).

5. A self-centering vise for round products according to claim 1, characterized in that: the adjusting piece comprises a sliding rod (2) arranged on the carrying platform (1), the carrying plate (3) is sleeved on the sliding rod (2) in a sliding mode, locking screws (4) are arranged at two ends of the carrying platform (1) along the direction of the sliding rod (2), and the locking screws (4) are abutted to the carrying platform (1).