CN220838990U

CN220838990U - Fixing jig for machining

Info

Publication number: CN220838990U
Application number: CN202321439740.6U
Authority: CN
Inventors: 魏安庄
Original assignee: Zhengzhou Hengfeng Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Hengfeng Machinery Manufacturing Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2024-04-26
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a fixing jig for machining, which relates to the technical field of machining and comprises a first support and a fixing assembly; the bottom of the first support is provided with a carrier component, the carrier component is provided with an adjusting component, and the first support is provided with a supporting component; the fixed subassembly includes guide slot, two-way screw rod, slide, fixing base and rubber strip, the surface middle part of first support is seted up to the guide slot, two-way screw rod rotates to be connected in the guide slot, two-way screw rod's bilateral symmetry is equipped with the screw thread that the spiral direction is opposite, the slide symmetry is equipped with two, and two slides are respectively through the screw hole threaded connection in the middle part in two sides of two-way screw rod, and slide and guide slot sliding connection, the surface of the slide of both sides is located to the fixing base symmetry, the side of fixing base is evenly located to the rubber strip, and this fixed jig for machining has better flexibility, can adjust the position of work piece as required, and the practicality is stronger.

Description

Fixing jig for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a fixing jig for machining.

Background

The machining is a process of changing the external dimension or performance of a workpiece through mechanical equipment, and the machining method can be divided into cutting machining and pressure machining according to the difference of machining modes, wherein a machine tool is an indispensable machining equipment in the machining, the workpiece is required to be fixed on a workbench through a fixing jig in the using process of the machine tool, the existing part fixing jig is relatively fixed in structure, poor in flexibility and inconvenient to adjust the position of the workpiece, and the fixing jig for the machining is provided.

Disclosure of utility model

The utility model aims to overcome the existing defects, provides the fixing jig for machining, has better flexibility, can adjust the position of a workpiece according to the needs, has stronger practicability and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixing jig for machining comprises a first support and a fixing assembly;

A first support: the bottom is provided with a carrier component, the carrier component is provided with an adjusting component, and the first support is provided with a supporting component;

And (3) fixing the assembly: including guide slot, two-way screw rod, slide, fixing base and rubber strip, the surface middle part of first support is seted up to the guide slot, two-way screw rod rotates to be connected in the guide slot, two bilateral symmetry of two-way screw rod is equipped with the screw thread that the spiral direction is opposite, the slide symmetry is equipped with two, and two slides respectively through the screw hole threaded connection in middle part in two sides of two-way screw rod, and slide and guide slot sliding connection, the surface of the slide of both sides is located to the fixing base symmetry, the side of fixing base is evenly located to the rubber strip.

Further, the supporting component comprises side grooves, fang and a second support, wherein the side grooves are symmetrically formed in two sides of the bottom of the first support, the square base penetrates through the top surface of the side grooves, and two sides of the bottom surface of the second support are fixedly connected with the top ends of the square bases on the two sides respectively.

Further, the supporting component further comprises a support plate and a stud, the support plate is arranged on the inner side of the side groove, the bottom end of the stud is rotationally connected to the support plate, the top of the stud is in threaded connection with the connecting hole in the middle of the square seat, the supporting component can rotate the stud, lifting of the square seat can be achieved, the workpiece can be driven to lift through the first support, and the extending height of the workpiece in the jig can be adjusted, so that the purpose of workpiece position adjustment is achieved.

Further, the carrier component comprises a pin column, a bottom plate and T-shaped blocks, the pin column is arranged in the middle of the bottom surface of the first support, the bottom plate is movably sleeved on the pin column through a sleeve hole in the middle, the T-shaped blocks are symmetrically arranged on two sides of the bottom surface of the bottom plate, and the carrier component can realize rotation of the first support by utilizing corresponding matching of the pin column and the bottom plate.

Further, the adjusting component comprises a worm wheel, a worm and a thumb wheel, wherein the worm wheel is fixedly sleeved at the bottom end of the pin, the worm is rotationally connected between the two T-shaped blocks and meshed with the worm wheel, and the thumb wheel is arranged at one end of the outer part of the worm.

Further, the adjusting component further comprises a nut, the end part of the screw is in a position between the thumb wheel and the T-shaped block in a threaded connection mode, the adjusting component can rotate the thumb wheel to achieve rotation of the screw, the screw can achieve rotation of the pin through meshing with the worm wheel, accordingly rotation of the first support is achieved, the position of a workpiece is adjusted, after adjustment is completed, the screw can be fixed through screwing the nut, and reversion of the screw is avoided.

Compared with the prior art, the utility model has the beneficial effects that: this fixed tool is used in machining has following benefit:

1. The fixing component of the fixing jig for machining can rotate the bidirectional screw rod to realize the mutual folding of the sliding seats at two sides, so that the fixing seats at two sides are driven to mutually fold, the fixing of a workpiece is realized, the surface of the workpiece can be protected by the rubber strip, and meanwhile, the friction force is increased.

2. This support component accessible of fixed tool for machining rotates the double-screw bolt, can realize the lift of square seat, and then the accessible first support drives the work piece and goes up and down, and then can adjust the height of stretching out of work piece in the tool, realizes the purpose of work piece position adjustment.

3. This fixed fixture's for machining adjusting part accessible rotates thumb wheel and realizes the rotation of worm, and the worm is through meshing with the worm wheel, can realize the rotation of round pin post to realize the rotation of first support, adjust the position of work piece, after adjusting, through screwing the nut, can realize the fixed to the worm, avoid the worm reversal.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model.

In the figure: 1a first support, 2a fixing component, 21 a guide groove, 22 a bidirectional screw, 23 a sliding seat, 24 a fixing seat, 25 a rubber strip, 26 a rotating wheel, 27 a handle, 3 a supporting component, 31 a side groove, 32 a square seat, 33 a second support, 34 support plates, 35 studs, 4 a carrier component, 41 pins, 42 a bottom plate, 43T-shaped blocks, 5 an adjusting component, 51 worm wheels, 52 worm screws, 53 thumb wheels and 54 nuts.

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. 1-2, the present embodiment provides a technical solution: a fixing jig for machining comprises a first support 1 and a fixing assembly 2;

First support 1: the bottom is provided with a carrier component 4, the carrier component 4 comprises a pin 41, a bottom plate 42 and a T-shaped block 43, the pin 41 is arranged in the middle of the bottom surface of a first support 1, the bottom plate 42 is movably sleeved on the pin 41 through a sleeve hole in the middle, the T-shaped block 43 is symmetrically arranged on two sides of the bottom surface of the bottom plate 42, the carrier component 4 is provided with an adjusting component 5, the adjusting component 5 comprises a worm wheel 51, a worm 52 and a thumb wheel 53, the worm wheel 51 is fixedly sleeved at the bottom end of the pin 41, the worm 52 is rotatably connected between the two T-shaped blocks 43, the worm 52 is meshed with the worm wheel 51, the thumb wheel 53 is arranged at one end of the outside of the worm 52, the adjusting component 5 also comprises a nut 54, the end of the nut 54 is in threaded connection with the end of the worm 52 and is positioned between the thumb wheel 53 and the T-shaped block 43, the first support 1 is provided with a support component 3, the support component 3 comprises a side groove 31, a square seat 32 and a second support 33, the side groove 31 is symmetrically arranged on two sides of the bottom of the first support 1, the square seat 32 penetrates the top surface of the side groove 31, the bottom surface of the second support 33 is fixedly connected with the top ends of the square seat 32 on two sides respectively, the two sides of the side seat 3, the support 3 further comprises a side seat 34 and a side seat 34 is connected with the bottom end of the side seat 34 and a stud 34 is connected with the stud 34 in the middle of the threaded connection hole of the inside of the stud 32;

Fixing assembly 2: including guide slot 21, two-way screw rod 22, slide 23, fixing base 24 and rubber strip 25, the surface middle part of first support 1 is seted up to the guide slot 21, two-way screw rod 22 rotates to be connected in the guide slot 21, two bilateral symmetry of two-way screw rod 22 is equipped with the screw thread opposite in spiral direction, slide 23 symmetry is equipped with two, and two slides 23 respectively through the screw hole threaded connection in the middle part in two sides of two-way screw rod 22, and slide 23 and guide slot 21 sliding connection, the surface of slide 23 of both sides is located to the fixing base 24 symmetry, the side of fixing base 24 is evenly located to rubber strip 25.

By rotating the bidirectional screw 22, the sliding seats 23 on two sides are mutually folded, so that the fixing seats 24 on two sides are driven to be mutually folded, the fixing of a workpiece is realized, the surface of the workpiece can be protected by the rubber strip 25, and meanwhile, the friction force is increased.

The working principle of the fixing jig for machining provided by the utility model is as follows: firstly, the workpiece is placed on the first support 1, the mutual folding of the sliding seats 23 at two sides is realized by rotating the bidirectional screw rod 22, so that the fixing seats 24 at two sides are driven to mutually fold, the fixing of the workpiece is realized, the rubber strip 25 can protect the surface of the workpiece, meanwhile, friction force is increased, secondly, the lifting of the square seat 32 can be realized by rotating the stud 35, the workpiece can be driven to lift by the first support 1, the extending height of the workpiece in the jig can be adjusted, then the rotation of the worm 52 is realized by rotating the thumb wheel 53, the rotation of the pin column 41 can be realized by meshing the worm 52 with the worm wheel 51, the rotation of the first support 1 is realized, the position of the workpiece is adjusted, and after the adjustment is finished, the fixing of the worm 52 can be realized by screwing the nut 54, and the reversion of the worm 52 is avoided.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a fixed tool is used in machining which characterized in that: comprises a first support (1) and a fixing assembly (2);

First support (1): the bottom is provided with a carrier component (4), the carrier component (4) is provided with an adjusting component (5), and the first support (1) is provided with a supporting component (3);

fixing component (2): including guide slot (21), two-way screw rod (22), slide (23), fixing base (24) and rubber strip (25), guide slot (21) are seted up in the surface middle part of first support (1), two-way screw rod (22) rotate and connect in guide slot (21), the bilateral symmetry of two-way screw rod (22) is equipped with the screw thread opposite in spiral direction, slide (23) symmetry is equipped with two, and two slide (23) are respectively through the screw hole threaded connection in the middle part in the both sides of two-way screw rod (22), and slide (23) and guide slot (21) sliding connection, the surface of slide (23) of both sides is located to fixing base (24) symmetry, the side of fixing base (24) is evenly located to rubber strip (25).

2. The fixture for machining according to claim 1, wherein: the support assembly (3) comprises side grooves (31), square seats (32) and second supports (33), wherein the side grooves (31) are symmetrically formed in two sides of the bottom of the first support (1), the square seats (32) penetrate through the top surfaces of the side grooves (31), and two sides of the bottom surface of the second support (33) are fixedly connected with the top ends of the square seats (32) on two sides respectively.

3. The fixture for machining according to claim 2, wherein: the support assembly (3) further comprises a support plate (34) and a stud (35), the support plate (34) is arranged on the inner side of the side groove (31), the bottom end of the stud (35) is rotationally connected to the support plate (34), and the top of the stud (35) is in threaded connection with a connecting hole in the middle of the square seat (32).

4. The fixture for machining according to claim 1, wherein: the carrier assembly (4) comprises a pin (41), a bottom plate (42) and T-shaped blocks (43), wherein the pin (41) is arranged in the middle of the bottom surface of the first support (1), the bottom plate (42) is movably sleeved on the pin (41) through a sleeve hole in the middle, and the T-shaped blocks (43) are symmetrically arranged on two sides of the bottom surface of the bottom plate (42).

5. The fixture for machining according to claim 4, wherein: the adjusting assembly (5) comprises a worm wheel (51), a worm (52) and a thumb wheel (53), wherein the worm wheel (51) is fixedly sleeved at the bottom end of the pin (41), the worm (52) is rotationally connected between the two T-shaped blocks (43), the worm (52) is meshed with the worm wheel (51), and the thumb wheel (53) is arranged at one outer end of the worm (52).

6. The fixture for machining according to claim 5, wherein: the adjusting assembly (5) further comprises a nut (54), and the nut (54) is in threaded connection with the end of the worm (52) at a position between the thumb wheel (53) and the T-shaped block (43).