CN223325942U

CN223325942U - Bushing drilling fixing device for workpiece

Info

Publication number: CN223325942U
Application number: CN202422747120.XU
Authority: CN
Inventors: 于本河; 赵炳聪; 徐田波; 于河生
Original assignee: Rizhao Aoyang Machinery Co ltd
Current assignee: Rizhao Aoyang Machinery Co ltd
Priority date: 2024-11-12
Filing date: 2024-11-12
Publication date: 2025-09-12
Anticipated expiration: 2034-11-12

Abstract

The cam is secured to the bottom of the second support frame and is adapted to engage the first and second support members of the guide rail and engage with the second support member to engage with the guide rail.

Description

Bushing drilling fixing device for workpiece

Technical Field

The utility model relates to the technical field of bushing perforation, in particular to a bushing drilling fixing device for a workpiece.

Background

Bushing drilling is an important step involving machining and is commonly used to manufacture various mechanical parts, such as automotive parts, aerospace parts, etc., primarily to reduce friction, wear and vibration while providing the necessary support and positioning, and during drilling, the bushing protects the part being machined from direct wear by the drill bit, ensuring drilling accuracy and surface quality.

In the conventional bushing drilling operation, the upper surface of the workpiece is usually fixed, so that the situation of offset and shaking is easy to generate when the bushing is drilled, the accuracy of the drilling position is difficult to ensure, the rejection rate of the workpiece is easy to rise, and therefore, the bushing drilling fixing device for the workpiece is provided to solve the problem.

Disclosure of utility model

The utility model aims to provide a bushing drilling fixing device for a workpiece, which is used for solving the problems of the background technology.

In order to achieve the above purpose, the bushing drilling fixing device for the workpiece comprises a base and a support frame, wherein one side of the support frame is provided with a first threaded rod, one end of the first threaded rod is connected with a rocker, the other end of the first threaded rod penetrates through the support frame to be connected with a clamping mechanism in a rotating mode, a second sliding groove is formed in the upper surface of the support frame, the clamping mechanism is arranged on the inner side of the second sliding groove and can slide, one side of the lower end of the clamping mechanism is connected with a stand column in a sliding mode, the lower end of the stand column is connected with a clamping plate, and the clamping plate is arranged on the inner side of the lower end of the support frame.

Further, the clamping mechanism comprises a second threaded rod, a rotating block, an internal thread sliding block and a connecting component, wherein the internal thread sliding block is arranged in the second sliding groove and is slidable, the second threaded rod penetrates through the internal thread sliding block to extend downwards, the rotating block is arranged on the upper surface of the second threaded rod, and the connecting component is arranged on the outer side of the lower end of the second threaded rod.

Still further, the connecting component includes first sleeve pipe, connecting block and second sleeve pipe, the surface mounting of second threaded rod lower extreme has two sets of limiting plates, the second sleeve pipe is installed in the outside of second threaded rod and rotatable to set up the inboard at two sets of limiting plates, first sleeve pipe sets up in one side of second sleeve pipe, and is connected through the connecting block.

Furthermore, the first sliding grooves are formed in two sides of the surface of the supporting frame, the limiting sliding plate is mounted on the inner side of the first sliding groove and can slide, and one side of the upper end of the limiting sliding plate is connected with the side surface of the internal thread sliding block.

Furthermore, the surface of splint one side is connected with the slide bar, the slide bar is provided with two sets of, and two sets of the slide bar all runs through the support frame and extends to one side, and can slide in the inside of support frame.

Furthermore, the bottom of second threaded rod is connected with the briquetting, briquetting rubber material.

Compared with the prior art, the utility model has the beneficial effects that:

1. The rocker through setting up drives first threaded rod and rotates to drive internal thread slider and spacing slide respectively at first spout and second spout internal sliding, the second threaded rod that drives the inside meshing of internal thread slider simultaneously follows and removes, and can drive splint removal through second sleeve pipe, connecting block, first sleeve pipe and stand, thereby can press from both sides tightly the both sides of work piece through splint, the synchronous motion through second threaded rod and splint has improved the convenience when fixed greatly.

2. The rotating block drives the second threaded rod to rotate in the internal thread sliding block, and meanwhile the second threaded rod rotates in the second sleeve, so that the internal thread sliding block moves downwards, the second sleeve with the surface mounted lower end is driven to move downwards, the connecting block and the first sleeve are driven to move in a following mode, at the moment, the first sleeve can slide outside the upright post, and accordingly the bottom of the second threaded rod can be pressed on the upper surface of a workpiece, and the stability of the workpiece is greatly improved.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic view of a splint according to the present utility model;

FIG. 3 is a schematic view of the connecting member of the present utility model;

FIG. 4 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 5 is a schematic view of a slider according to the present utility model;

The device comprises a base, a 2-supporting frame, a 3-clamping plate, a 4-upright post, a 5-sliding rod, a 6-first sleeve, a 7-connecting block, a 8-second sleeve, a 9-rocker, a 10-first threaded rod, a 11-second threaded rod, a 12-rotating block, a 13-first sliding groove, a 14-second sliding groove, a 15-limiting plate, a 16-internal thread sliding block, a 17-limiting sliding plate and a 18-pressing block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model discloses a bushing drilling fixing device for a workpiece, which comprises a base 1 and a support frame 2, wherein one side of the support frame 2 is provided with a first threaded rod 10, one end of the first threaded rod 10 is connected with a rocker 9, the other end of the first threaded rod penetrates through the support frame 2 to be rotationally connected with a clamping mechanism, the upper surface of the support frame 2 is provided with a second sliding groove 14, the clamping mechanism is arranged on the inner side of the second sliding groove 14 and can slide, one side of the lower end of the clamping mechanism is slidably connected with a stand column 4, the lower end of the stand column 4 is connected with a clamping plate 3, and the clamping plate 3 is arranged on the inner side of the lower end of the support frame 2.

During the use, drive first threaded rod 10 through the rocker 9 that sets up and rotate to drive internal thread slider 16 and spacing slide 17 respectively in first spout 13 and second spout 14 and slide, drive the inside meshing second threaded rod 11 of internal thread slider 16 simultaneously and follow the removal, and can drive splint 3 through second sleeve pipe 8, connecting block 7, first sleeve pipe 6 and stand 4 and remove, thereby can press from both sides tight to the both sides of work piece through splint 3, through the synchronous movement of second threaded rod 11 and splint 3 improved the convenience when fixed greatly.

Referring to fig. 4, the clamping mechanism includes a second threaded rod 11, a rotating block 12, an internal threaded slider 16 and a connecting component, the internal threaded slider 16 is disposed in the second chute 14 and is slidable, the second threaded rod 11 extends downward through the internal threaded slider 16, the rotating block 12 is mounted on the upper surface of the second threaded rod 11, the connecting component is disposed on the outer side of the lower end of the second threaded rod 11, and the rotating block 12 is rotated to drive the second threaded rod 11 to rotate in the internal threaded slider 16, so as to drive the pressing block to clamp the workpiece.

Referring to fig. 3 and 4, the connecting component includes a first sleeve 6, a connecting block 7 and a second sleeve 8, two sets of limiting plates 15 are installed on the surface of the lower end of the second threaded rod 11, the second sleeve 8 is installed on the outer side of the second threaded rod 11 and rotatable, and is disposed on the inner sides of the two sets of limiting plates 15, the first sleeve 6 is disposed on one side of the second sleeve 8 and is connected through the connecting block 7, and through the disposed first sleeve 6, connecting block 7 and second sleeve 8, when the second threaded rod 11 moves left and right, the upright post 4 and the clamping plate 3 can be driven to move in a following manner.

Referring to fig. 4 and 5, the two sides of the surface of the support frame 2 are provided with the first sliding groove 13, the inner side of the first sliding groove 13 is provided with the limiting sliding plate 17 and can slide, one side of the upper end of the limiting sliding plate 17 is connected with the side surface of the internal thread sliding block 16, stability can be provided when the clamping mechanism moves through the arranged first sliding groove 13 and the limiting sliding plate 17, and meanwhile, the second threaded rod 11 can move up and down conveniently.

Referring to fig. 2, the surface of one side of the clamping plate 3 is connected with two groups of sliding rods 5, the two groups of sliding rods 5 extend to one side through the supporting frame 2 and can slide in the supporting frame 2, and the stability of the clamping plate 3 during movement can be improved through the arranged sliding rods 5.

Referring to fig. 4, the bottom of the second threaded rod 11 is connected with a pressing block 18, and the pressing block 18 is made of rubber, so that the workpiece can be pressed by the pressing block 18 made of rubber, and damage to the workpiece can be avoided.

The utility model relates to a bushing drilling fixing device for a workpiece, which is characterized in that the workpiece is firstly placed on a base 1, a first threaded rod 10 is driven to rotate by a rotating rocker 9, an internal thread sliding block 16 and a limiting sliding plate 17 are driven to respectively slide in a first sliding groove 13 and a second sliding groove 14 by the rotation of the first threaded rod 10, meanwhile, a second threaded rod 11 which is meshed with the internal thread sliding block 16 is driven to move in a following manner, a second sleeve 8 which is arranged on the surface of the lower end of the second threaded rod is driven to move by the movement of the second threaded rod 11, so that a connecting block 7 and a first sleeve 6 are driven to move in a following manner, a stand column 4 which is arranged in the first sleeve 6 is driven to move, a clamping plate 3 and a sliding rod 5 are driven to move in the lower end of a supporting frame 2 by the movement of the stand column 4, two sides of the workpiece can be clamped by the movement of the clamping plate 3, then a rotating block 12 drives the second threaded rod 11 to rotate in the internal thread sliding block 16, meanwhile, the second sleeve 8 which is driven to move downwards by the internal thread sliding block 16 and the surface-mounted on the lower end of the second sleeve 8 is driven to move downwards, and the connecting block 7 and the first sleeve 6 are driven to move along the surface of the first sleeve 6, so that the stand column 4 can slide on the outer side of the surface of the first sleeve 11.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a bush drilling fixing device of work piece, includes base (1) and support frame (2), a serial communication port, one side of support frame (2) is provided with first threaded rod (10), the one end of first threaded rod (10) is connected with rocker (9), and its other end runs through support frame (2) and rotates and be connected with clamping mechanism, second spout (14) have been seted up to the upper surface of support frame (2), clamping mechanism sets up the inboard at second spout (14), and slidable, one side sliding connection of clamping mechanism lower extreme has stand (4), the lower extreme of stand (4) is connected with splint (3), splint (3) set up the inboard at support frame (2) lower extreme.

2. The bushing drilling fixture for workpieces according to claim 1, wherein the clamping mechanism comprises a second threaded rod (11), a rotating block (12), an internal thread slider (16) and a connecting component, the internal thread slider (16) is arranged in the second sliding groove (14) and is slidable, the second threaded rod (11) penetrates through the internal thread slider (16) to extend downwards, the rotating block (12) is mounted on the upper surface of the second threaded rod (11), and the connecting component is arranged outside the lower end of the second threaded rod (11).

3. Bushing drilling fixture for workpieces according to claim 2, characterized in that the connecting means comprise a first bushing (6), a connecting block (7) and a second bushing (8), wherein two sets of limiting plates (15) are arranged on the surface of the lower end of the second threaded rod (11), the second bushing (8) is arranged on the outer side of the second threaded rod (11) in a rotatable manner and is arranged on the inner side of the two sets of limiting plates (15), and the first bushing (6) is arranged on one side of the second bushing (8) and is connected through the connecting block (7).

4. The bushing drilling and fixing device for the workpiece according to claim 2, wherein the two sides of the surface of the supporting frame (2) are provided with first sliding grooves (13), the inner side of each first sliding groove (13) is provided with a limiting sliding plate (17) in a sliding manner, and one side of the upper end of each limiting sliding plate (17) is connected with the side surface of the internal thread sliding block (16).

5. The bushing drilling fixture for workpieces according to claim 4, wherein the surface of one side of the clamping plate (3) is connected with two groups of sliding rods (5), and the two groups of sliding rods (5) extend to one side through the supporting frame (2) and can slide in the supporting frame (2).

6. Bushing drilling fixture for a workpiece according to claim 2, characterized in that the bottom of the second threaded rod (11) is connected with a press block (18), the press block (18) being of rubber material.