CN214135634U

CN214135634U - Quick clamping machining platform for fitter

Info

Publication number: CN214135634U
Application number: CN202022793593.5U
Authority: CN
Inventors: 董晓冰; 邵维范
Original assignee: Changchun Vocational Institute of Technology
Current assignee: Changchun Vocational Institute of Technology
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-07
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a rapid clamping processing platform for fitters, which comprises a base, a support seat is fixedly connected above the base, the interior of the support seat is of a hollow structure, a semicircular notch is arranged at the center of the support seat, a semicircular shaft is arranged above the semicircular notch, the semicircular shaft is rotationally connected with the semicircular notch, a semicircular slide rail is fixedly connected at the periphery of the semicircular shaft, a chute matched with the semicircular slide rail is arranged inside the support seat, a positioning disc is fixedly connected at the top of the semicircular shaft, a rotating chassis is arranged above the positioning disc, a clamp body is fixedly connected above the rotating chassis, an adjusting handle is arranged at one side of the clamp body, a fixed jaw is arranged above the clamp body, a movable jaw is arranged at one side of the fixed jaw, the bottom of the movable jaw is slidably connected with the top of the clamp body, the rapid clamping processing platform has novel structure and reasonable design, the clamp body can be subjected to angle adjustment, so that workers can clamp workpieces at multiple angles conveniently and can process the workpieces conveniently.

Description

Quick clamping machining platform for fitter

Technical Field

The utility model relates to a pincers worker is with quick clamping processing platform belongs to clamping processing platform technical field.

Background

The bench worker is a manual work in cutting, mechanical assembly and repair work, and is named after the work is usually clamped by a vice on a bench of the bench worker, the bench worker mainly comprises chiseling, filing, sawing, scribing, drilling, reaming, tapping, threading (see thread processing), scraping, grinding, correcting, bending, riveting and the like, and the bench worker is the oldest metal processing technology in mechanical manufacturing.

The vice is often used when carrying out the bench worker work, and the majority function singleness of current vice can not carry out angle modulation, can not satisfy staff's normal use, and when carrying out the centre gripping to more accurate work piece, keeps silent and often can cause the scar to the work piece surface.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a pincers worker with quick clamping processing platform, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a rapid clamping processing platform for bench workers comprises a base, a supporting seat is fixedly connected above the base, the interior of the supporting seat is of a hollow structure, a semicircular notch is arranged at the center of the supporting seat, a semicircular shaft is arranged above the semicircular notch, the semicircular shaft is rotationally connected with the semicircular notch, a semicircular slide rail is fixedly connected with the periphery of the semicircular shaft, a sliding groove matched with the semicircular sliding rail is arranged in the supporting seat, the top of the semicircular shaft is fixedly connected with a positioning disc, a rotary chassis is arranged above the positioning disc, a clamp body is fixedly connected above the rotary chassis, an adjusting handle is arranged on one side of the clamp body, the improved pliers are characterized in that a fixed jaw is arranged above the pliers body, a movable jaw is arranged on one side of the fixed jaw, the bottom of the movable jaw is connected with the top of the pliers body in a sliding mode, and a clamping plate is connected between the fixed jaw and one side of the movable jaw through bolts.

As a preferred technical scheme of the utility model, be equipped with a adjusting bolt on the supporting seat, a adjusting bolt is terminal to be contradicted with the semicircle slide rail and is connected, semicircle axle front side is equipped with the calibrated scale.

As a preferred technical scheme of the utility model, the internal portion of pincers is equipped with the lead screw, lead screw one end is passed through the bearing frame and is connected with pincers internal wall rotation, the lead screw other end and adjustment handle fixed connection, lead screw threaded connection has the thread bush, thread bush top and movable vice jaw fixed connection.

As a preferred technical scheme of the utility model, the rotary chassis lower surface is equipped with the center locating hole, center locating hole both sides are equipped with the arc wall.

As a preferred technical scheme of the utility model, fixedly connected with center locating pin on the positioning disk, center locating pin is located inside the center locating hole when the installation, center locating pin both sides are equipped with auxiliary locating pin, auxiliary locating pin's diameter is less than the width of arc wall, the positioning disk passes through second adjusting bolt with rotary chassis and is connected.

As a preferred technical scheme of the utility model, fixedly connected with center locating pin on the positioning disk, center locating pin is located inside the center locating hole when the installation, center locating pin both sides are equipped with auxiliary locating pin, auxiliary locating pin's diameter is less than the width of arc wall.

The utility model discloses beneficial effect:

the utility model discloses a set up the semicircle axle, the semicircle slide rail, the supporting seat makes the pincers body can carry out angle modulation, the different angles of the staff of being convenient for use, avoid the angle singleness, be not convenient for carry out the centre gripping to special work piece, the epaxial calibrated scale of semicircle is convenient for the staff and observes angle modulation, first adjusting bolt can fix the semicircle axle, can install the supplementary splint of different hardness in the mounting groove through setting up the mounting groove, can lift splint off when carrying out the centre gripping to accurate work piece, put into the supplementary splint of U type in the mounting groove inside, for example the supplementary splint of copper, hardness is lower, can not cause the clamp mark to accurate work piece surface.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the internal structure of the pliers body of the present invention.

Fig. 3 is a schematic view of the structure of the lower surface of the rotating base according to the present invention.

Fig. 4 is a schematic structural diagram of the positioning plate of the present invention.

Fig. 5 is a plan view of the clip body of the present invention.

Reference numbers in the figures: 1. a base; 2. a supporting seat; 3. a semicircular notch; 4. a semi-circular shaft; 5. a semicircular slide rail; 6. positioning a plate; 7. rotating the chassis; 8. a clamp body; 9. an adjusting handle; 10. fixing the jaw; 11. a movable jaw; 12. a splint; 13. a first adjusting bolt; 14. a screw rod; 15. a threaded sleeve; 16. a central positioning hole; 17. an arc-shaped slot; 18. a central locating pin; 19. an auxiliary positioning pin; 20. a second adjusting bolt; 21. a stroke slot; 22. and (4) mounting the groove.

Detailed Description

As shown in fig. 1-5, a quick clamping platform for fitters comprises a base 1, a supporting seat 2 is fixedly connected to the upper portion of the base 1, the inside of the supporting seat 2 is of a hollow structure, a semicircular notch 3 is formed in the center of the supporting seat 2, a semicircular shaft 4 is arranged above the semicircular notch 3, the semicircular shaft 4 is rotatably connected with the semicircular notch 3, a semicircular slide rail 5 is fixedly connected to the periphery of the semicircular shaft 4, a slide groove matched with the semicircular slide rail 5 is formed in the inside of the supporting seat 2, a positioning plate 6 is fixedly connected to the top of the semicircular shaft 4, a rotating chassis 7 is arranged above the positioning plate 6, a pliers body 8 is fixedly connected to the upper portion of the rotating chassis 7, an adjusting handle 9 is arranged on one side of the pliers body 8, a fixed jaw 10 is arranged above the pliers body, a movable jaw 11 is arranged on one side of the fixed jaw 10, the bottom of the movable jaw 11 is slidably connected with the top of the pliers body 8, and a clamping plate 12 is connected to one side of the fixed jaw 10 and the movable jaw 11.

As shown in fig. 1, a first adjusting bolt 13 is disposed on the supporting seat 2 of this embodiment, the end of the first adjusting bolt 13 is connected with the semicircular sliding rail 5 in an abutting manner, and a dial is disposed on the front side of the semicircular shaft 4.

As shown in fig. 2, a screw rod 14 is disposed inside the forceps body 8, one end of the screw rod 14 is rotatably connected to the inner wall of the forceps body 8 through a bearing seat, the other end of the screw rod 14 is fixedly connected to the adjusting handle 9, the screw rod 14 is in threaded connection with a threaded sleeve 15, and the top of the threaded sleeve 15 is fixedly connected to the movable jaw 11.

As shown in fig. 3, the lower surface of the rotating base plate 7 of the present embodiment is provided with a center positioning hole 16, and arc-shaped grooves 17 are provided on both sides of the center positioning hole 16.

As shown in fig. 4, a center positioning pin 18 is fixedly connected to the positioning plate 6 of the present embodiment, the center positioning pin 18 is located inside the center positioning hole 16 during installation, auxiliary positioning pins 19 are disposed on two sides of the center positioning pin 18, the diameter of the auxiliary positioning pins 19 is smaller than the width of the arc-shaped groove 17, and the positioning plate 6 is connected to the rotating chassis 7 through a second adjusting bolt 20.

As shown in fig. 5, the caliper body 8 of the present embodiment has a stroke groove 21 on the contact surface with the movable jaw 11, the fixed jaw 10 and the movable jaw 11 have a mounting groove 22, the auxiliary clamp plates 12 having different hardness can be mounted in the mounting groove 22 by providing the mounting groove 22, the clamp plates 12 can be removed when clamping a precision workpiece, and the U-shaped auxiliary clamp plates 12, such as the copper auxiliary clamp plates 12, are placed in the mounting groove 22, and have low hardness, so that no clamping mark is generated on the surface of the precision workpiece.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation:

the utility model discloses when using at first be fixed in the workstation with base 1 on, the staff puts the work piece between regular jaw 10 and movable vice jaw 11, the staff rotates adjustment handle 9 and makes movable vice jaw 11 remove, thereby carry out the centre gripping to the work piece, can loosen second adjusting bolt 20 if need rotate, it makes the pincers body 8 rotate to rotate rotatory chassis 7, can make pincers body 8 carry out angle modulation when loosening first adjusting bolt 13, be convenient for the multi-angle carry out the centre gripping to special work piece, can lift splint 12 off when carrying out the centre gripping to precision work piece, at the lower U type auxiliary splint 12 of mounting groove 22 internally mounted hardness, avoid leaving the clamp mark on precision work piece surface.

Claims

1. The utility model provides a quick clamping processing platform for bench worker, includes base (1), its characterized in that: the improved wrench is characterized in that a supporting seat (2) is fixedly connected to the upper portion of the base (1), the interior of the supporting seat (2) is of a hollow structure, a semicircular notch (3) is formed in the center of the supporting seat (2), a semicircular shaft (4) is arranged above the semicircular notch (3), the semicircular shaft (4) is rotatably connected with the semicircular notch (3), a semicircular sliding rail (5) is fixedly connected to the periphery of the semicircular shaft (4), a sliding groove matched with the semicircular sliding rail (5) is formed in the interior of the supporting seat (2), a positioning disc (6) is fixedly connected to the top of the semicircular shaft (4), a rotating chassis (7) is arranged above the positioning disc (6), a wrench body (8) is fixedly connected to the upper portion of the rotating chassis (7), an adjusting handle (9) is arranged on one side of the wrench body (8), a fixed jaw (10) is arranged above the wrench body, a movable jaw (11) is arranged on one side of the fixed jaw (10), the bottom of the movable jaw (11) is connected with the top of the clamp body (8) in a sliding manner, and the fixed jaw (10) and one side of the movable jaw (11) are connected with a clamping plate (12) through bolts.

2. The rapid clamping machining platform for the bench worker according to claim 1, characterized in that: be equipped with first adjusting bolt (13) on supporting seat (2), first adjusting bolt (13) are terminal to be contradicted with semicircle slide rail (5) and are connected, semicircle axle (4) front side is equipped with the calibrated scale.

3. The rapid clamping machining platform for the bench worker according to claim 1, characterized in that: the novel adjustable clamp is characterized in that a screw rod (14) is arranged inside the clamp body (8), one end of the screw rod (14) is rotatably connected with the inner wall of the clamp body (8) through a bearing seat, the other end of the screw rod (14) is fixedly connected with an adjusting handle (9), the screw rod (14) is in threaded connection with a threaded sleeve (15), and the top of the threaded sleeve (15) is fixedly connected with a movable jaw (11).

4. The rapid clamping machining platform for the bench worker according to claim 1, characterized in that: the lower surface of the rotating chassis (7) is provided with a central positioning hole (16), and arc-shaped grooves (17) are arranged on two sides of the central positioning hole (16).

5. The rapid clamping machining platform for the bench worker according to claim 1, characterized in that: the positioning plate (6) is fixedly connected with a center positioning pin (18), the center positioning pin (18) is located inside a center positioning hole (16) when being installed, auxiliary positioning pins (19) are arranged on two sides of the center positioning pin (18), the diameter of each auxiliary positioning pin (19) is smaller than the width of each arc-shaped groove (17), and the positioning plate (6) is connected with the rotating chassis (7) through a second adjusting bolt (20).

6. The rapid clamping machining platform for the bench worker according to claim 1, characterized in that: the clamp is characterized in that a stroke groove (21) is arranged on the contact surface of the clamp body (8) and the movable jaw (11), and mounting grooves (22) are arranged on the fixed jaw (10) and the movable jaw (11).