CN219005357U

CN219005357U - Positioning device for precision machining of parts

Info

Publication number: CN219005357U
Application number: CN202223583950.0U
Authority: CN
Inventors: 刘胜飞; 朱封县; 陈奎
Original assignee: Suzhou Changfei Precision Machinery Co ltd
Current assignee: Suzhou Changfei Precision Machinery Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-12
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of part machining and discloses a positioning device for part precision machining, which comprises a working table plate, wherein a backup plate is fixedly connected to the rear side of the working table plate, a top plate is fixedly connected to the top of the backup plate, an adjusting and positioning mechanism is arranged in the middle of the top plate, a clamping mechanism is connected to the left side of the top of the working table plate in a sliding manner, a second threaded rod is in threaded connection with a pressing block, a positioning pressing rod is arranged at the bottom of the pressing block, and a second fixing pushing plate is connected to the front end and the rear end of the right side of a first fixing pushing plate in a sliding manner. According to the utility model, the first motor drives the second threaded rod to rotate, the second threaded rod rotates to drive the pressing block to descend downwards to fix the parts, the second motor drives the first threaded rod to rotate, the first threaded rod rotates to drive the sliding block to move on the sliding rod, and the position of the positioning device can be adjusted to fix the parts.

Description

Positioning device for precision machining of parts

Technical Field

The utility model relates to the technical field of part machining, in particular to a positioning device for part precision machining.

Background

When carrying out precision machine processing, often need to firmly fix spacing with the part, avoid appearing the skew and cause the part damage in the course of working, and generally all have specific positioner, fix the part through positioner, present positioner generally can not automatically regulated carry out the location adaptation, and to the fixed inconvenience of part, greatly reduced production efficiency, consequently, the skilled artisan provides a positioner for part precision machining to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a positioning device for precision machining of parts, which can adjust the position of the positioning device to position and fix the parts, and can conveniently and rapidly fix and clamp the parts.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the positioning device for the precision machining of the parts comprises a working table plate, wherein the rear side of the working table plate is fixedly connected with a backup plate, the top of the backup plate is fixedly connected with a top plate, the middle part of the top plate is provided with an adjusting and positioning mechanism, and the left side of the top of the working table plate is in sliding connection with a clamping mechanism;

the adjusting and positioning mechanism comprises a groove, the groove is arranged in the middle of the top plate, a sliding rod and a first threaded rod are respectively arranged on two sides of the inside of the groove, the sliding rod is in sliding connection with one side of the sliding block, the other side of the sliding block is in threaded connection with the first threaded rod, a first motor is arranged at the bottom of the sliding block, the output end of the first motor is fixedly connected with the top end of a second threaded rod, the second threaded rod is in threaded connection with a pressing block, a positioning pressing rod is arranged at the bottom of the pressing block, a limiting block is arranged on the second threaded rod, and the left end of the first threaded rod penetrates through the left side of the top plate and is fixedly connected with the output end of the second motor;

through above-mentioned technical scheme, drive the second threaded rod through first motor and rotate, the rotation of second threaded rod is driving the briquetting and is descending and fix a position the part, just then drive first threaded rod through the second motor and rotate, the rotation of first threaded rod is driving the slider and is moving on the slide bar, adjusts positioner's position and fix a position fixed part.

Further, the clamping mechanism comprises a first fixed push plate which is slidably connected to the top of the working table plate, the front end and the rear end of the right side of the first fixed push plate are slidably connected with a second fixed push plate, one side, away from the second fixed push plate, of the second fixed push plate is fixedly connected with the output end of the second electric telescopic rod, and the left side of the first fixed push plate is fixedly connected with the output end of the first electric telescopic rod;

through above-mentioned technical scheme, drive the position that the first fixed push pedal was close to the briquetting on the work platen through first electric telescopic handle, just then drive the second fixed push pedal through the second electric telescopic handle of both sides and carry out mutual approaching to carry out the centre gripping fixed to the part.

Further, two sides of the top of the pressing block are fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the bottom of the sliding block;

through above-mentioned technical scheme, pull the briquetting when descending fixed location through the setting of spring, increase the stability of location.

Further, a sealing shell is arranged on the outer side of the first motor, a connecting frame is arranged on the second motor, the connecting frame is fixedly connected to the left side of the top plate, and a bottom block is fixedly connected to the bottom end of the second threaded rod;

through above-mentioned technical scheme, protect first motor through sealed shell, support fixedly through the link to the second motor, it is spacing to the bottom of second threaded rod through the bottom block.

Further, the second electric telescopic rods are provided with first fixing frames which are fixedly connected to the right side of the first fixed push plate, the first electric telescopic rods are provided with second fixing frames which are fixedly connected to the front side of the backup plate;

through above-mentioned technical scheme, support fixedly through first mount to the electric telescopic handle of second, support fixedly through the electric telescopic handle of second mount to first.

Further, a protective pad is arranged on one side adjacent to the second fixed push plate;

through above-mentioned technical scheme, when the fixed part of centre gripping is carried out at the fixed push pedal of second through the protection pad, can protect the part can not damaged by the centre gripping.

Further, the four corners of the bottom of the workbench plate are fixedly connected with supporting legs, and the inner sides of the supporting legs are fixedly connected with fixing plates;

through above-mentioned technical scheme, through the setting at supporting leg and fixed plate to the work platen consolidate and support fixedly.

The utility model has the following beneficial effects:

1. according to the utility model, the positioning device is driven by the first motor and the second motor, and the positioning fixing part can be positioned by adjusting the position of the positioning device under the cooperation of the groove, the slide bar, the first threaded rod, the slide block, the second threaded rod, the limiting block, the pressing block and the positioning pressing rod.

2. According to the utility model, the parts are conveniently and rapidly clamped by the first fixed push plate, the first electric telescopic rod, the second fixed push plate and the second electric telescopic rod.

Drawings

FIG. 1 is a right side view of a positioning device for precision machining of parts according to the present utility model;

FIG. 2 is a left side view of a positioning device for precision machining of parts according to the present utility model;

fig. 3 is a front view of a positioning device for precision machining of parts according to the present utility model.

Legend description:

1. adjusting the positioning mechanism; 101. a groove; 102. a slide bar; 103. a first threaded rod; 104. a slide block; 105. a first motor; 106. a second threaded rod; 107. a limiting block; 108. briquetting; 109. positioning a compression bar; 110. a second motor; 2. a clamping mechanism; 201. a first stationary push plate; 202. a first electric telescopic rod; 203. a second stationary push plate; 204. a second electric telescopic rod; 3. a work platen; 4. a backup plate; 5. a top plate; 6. a spring; 7. a protective pad; 8. a first fixing frame; 9. the second fixing frame; 10. a connecting frame; 11. a sealed housing; 12. support legs; 13. a fixing plate; 14. a bottom 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. 1-3, one embodiment provided by the present utility model is: the positioning device for precision machining of the parts comprises a working table plate 3, wherein a backup plate 4 is fixedly connected to the rear side of the working table plate 3, a top plate 5 is fixedly connected to the top of the backup plate 4, an adjusting and positioning mechanism 1 is arranged in the middle of the top plate 5, and a clamping mechanism 2 is connected to the left side of the top of the working table plate 3 in a sliding manner;

the adjusting and positioning mechanism 1 comprises a groove 101, the groove 101 is formed in the middle of the top plate 5, a sliding rod 102 and a first threaded rod 103 are respectively arranged on two sides of the inside of the groove 101, the sliding rod 102 is in sliding connection with one side of a sliding block 104, the other side of the sliding block 104 is in threaded connection with the first threaded rod 103, a first motor 105 is arranged at the bottom of the sliding block 104, the output end of the first motor 105 is fixedly connected with the top end of a second threaded rod 106, the second threaded rod 106 is in threaded connection with a pressing block 108, a positioning pressure rod 109 is arranged at the bottom of the pressing block 108, a limiting block 107 is arranged on the second threaded rod 106, the left end of the first threaded rod 103 penetrates through the left side of the top plate 5 and is fixedly connected with the output end of the second motor 110, the second threaded rod 106 is driven to rotate through the first motor 105, the pressing block 108 is driven to descend downwards to fix a part, then the second threaded rod 103 is driven to rotate through the second motor 110, the first threaded rod 103 is driven to move the sliding block 104 on the sliding rod 102, and the position of the positioning device is adjusted to fix a part.

The clamping mechanism 2 comprises a first fixed push plate 201, the first fixed push plate 201 is slidably connected to the top of the working platen 3, the front end and the rear end of the right side of the first fixed push plate 201 are slidably connected with a second fixed push plate 203, one side, away from the second fixed push plate 203, of the second fixed push plate 203 is fixedly connected with the output end of a second electric telescopic rod 204, the left side of the first fixed push plate 201 is fixedly connected with the output end of the first electric telescopic rod 202, the first fixed push plate 201 is driven to slide on the working platen 3 through the first electric telescopic rod 202 to be close to the position of the pressing block 108, and then the second fixed push plate 203 is driven to be close to each other through the second electric telescopic rods 204 on two sides to clamp and fix parts.

The top both sides of briquetting 108 all with the one end fixed connection of spring 6, the equal fixed connection of the other end of spring 6 is in the bottom of slider 104, pulls briquetting 108 decline fixed position time through the setting of spring 6, increases the stability of location.

The outside of first motor 105 is provided with sealed shell 11, is provided with link 10 on the second motor 110, and link 10 fixed connection is in the left side of roof 5, and the bottom fixedly connected with bottom block 14 of second threaded rod 106 protects first motor 105 through sealed shell 11, supports fixed to second motor 110 through link 10, carries out spacingly to the bottom of second threaded rod 106 through bottom block 14.

The second electric telescopic rods 204 are respectively provided with a first fixing frame 8, the first fixing frames 8 are respectively fixedly connected to the right side of the first fixed push plate 201, the first electric telescopic rods 202 are respectively provided with a second fixing frame 9, the second fixing frames 9 are fixedly connected to the front side of the backup plate 4, the second electric telescopic rods 204 are supported and fixed through the first fixing frames 8, and the first electric telescopic rods 202 are supported and fixed through the second fixing frames 9.

The adjacent side of the second fixed push plate 203 is provided with a protection pad 7, and the protection pad 7 can protect the parts from being damaged by clamping when the second fixed push plate 203 clamps the fixed parts.

The four corners of the bottom of the working table plate 3 are fixedly connected with supporting legs 12, the inner sides of the supporting legs 12 are fixedly connected with fixing plates 13, and the working table plate 3 is reinforced, supported and fixed through the arrangement of the supporting legs 12 and the fixing plates 13.

Working principle: the first motor 105 drives the second threaded rod 106 to rotate, the second threaded rod 106 rotates to drive the pressing block 108 to descend downwards to fix the parts, then the second motor 110 drives the first threaded rod 103 to rotate, the first threaded rod 103 rotates to drive the sliding block 104 to move on the sliding rod 102 to adjust the position of the positioning device to fix the parts, the first electric telescopic rod 202 drives the first fixed push plate 201 to slide on the working table plate 3 to a position close to the pressing block 108, and then the second electric telescopic rods 204 on two sides drive the second fixed push plate 203 to mutually close to clamp and fix the parts, so that the parts are conveniently and rapidly clamped fixedly.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a positioner is used in part precision finishing, includes work platen (3), its characterized in that: the back side of the workbench plate (3) is fixedly connected with a backup plate (4), the top of the backup plate (4) is fixedly connected with a top plate (5), the middle part of the top plate (5) is provided with an adjusting and positioning mechanism (1), and the left side of the top of the workbench plate (3) is connected with a clamping mechanism (2) in a sliding manner;

the utility model provides an adjusting and positioning mechanism (1) includes recess (101), recess (101) set up the middle part at roof (5), the inside both sides of recess (101) are provided with slide bar (102) and first threaded rod (103) respectively, one side sliding connection of slide bar (102) and slider (104), the opposite side and the first threaded rod (103) threaded connection of slider (104), the bottom of slider (104) is provided with first motor (105), the output of first motor (105) and the top fixed connection of second threaded rod (106), the top of second threaded rod (106) and briquetting (108) threaded connection, the bottom of briquetting (108) is provided with location depression bar (109), be provided with stopper (107) on second threaded rod (106), the left end of first threaded rod (103) runs through the left side of roof (5) and with the output fixed connection of second motor (110).

2. The positioning device for precision machining of parts according to claim 1, wherein: the clamping mechanism (2) comprises a first fixed push plate (201), the first fixed push plate (201) is slidably connected to the top of the workbench plate (3), the front end and the rear end of the right side of the first fixed push plate (201) are slidably connected with a second fixed push plate (203), one side, away from each other, of the second fixed push plate (203) is fixedly connected with the output end of a second electric telescopic rod (204), and the left side of the first fixed push plate (201) is fixedly connected with the output end of the first electric telescopic rod (202).

3. The positioning device for precision machining of parts according to claim 1, wherein: both sides of the top of the pressing block (108) are fixedly connected with one end of the spring (6), and the other end of the spring (6) is fixedly connected with the bottom of the sliding block (104).

4. The positioning device for precision machining of parts according to claim 1, wherein: the outside of first motor (105) is provided with sealed shell (11), be provided with link (10) on second motor (110), link (10) fixed connection is in the left side of roof (5), the bottom fixedly connected with bottom block (14) of second threaded rod (106).

5. The positioning device for precision machining of parts according to claim 2, wherein: the utility model discloses a car seat, including first fixed push pedal (201), second electric telescopic handle (204) and first mount (8) all are provided with on the second electric telescopic handle (204), the right side of first fixed push pedal (201) is all fixed connection to first mount (8), be provided with second mount (9) on first electric telescopic handle (202), second mount (9) fixed connection is in the front side of backup plate (4).

6. The positioning device for precision machining of parts according to claim 2, wherein: and a protective pad (7) is arranged on one side adjacent to the second fixed push plate (203).

7. The positioning device for precision machining of parts according to claim 1, wherein: supporting legs (12) are fixedly connected to four corners of the bottom of the workbench plate (3), and fixing plates (13) are fixedly connected to the inner sides of the supporting legs (12).