CN219235243U

CN219235243U - Machining positioning device

Info

Publication number: CN219235243U
Application number: CN202320152997.7U
Authority: CN
Inventors: 崔丽娜; 高岩; 王晓岗; 陈来玉; 乔梦
Original assignee: Shenyang Shunyongda Electric Machinery Co ltd
Current assignee: Shenyang Shunyongda Electric Machinery Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-23
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of machining and discloses a machining positioning device which comprises a workbench, wherein a first groove and a second groove are respectively formed in the workbench, a first screw rod and a second screw rod are respectively arranged in the first groove and the second groove, a first sliding block is connected onto the first screw rod in a sliding manner, a second sliding block is connected onto the second screw rod in a sliding manner, sliding grooves are respectively formed in the center position of the workbench, sliding rods are fixedly connected into the sliding grooves, the two sliding rods are respectively connected with the sliding blocks in a sliding manner, supporting rods are respectively fixedly connected onto the two sliding blocks, a left positioning clamping seat is fixedly connected to the tops of the supporting rods and the second sliding blocks, and a right positioning clamping seat is fixedly connected to the tops of the other supporting rods and the first sliding blocks. In the utility model, the first driving motor and the second driving motor are started, and the bar is tightly attached to a plurality of rubber bumps corresponding to each other when the right positioning clamping seat and the left positioning clamping seat are close to each other, so that the bar is clamped and fixed or released.

Description

Machining positioning device

Technical Field

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

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The positioning device is an important auxiliary processing device in the machining process.

In the process of drilling, the rod needs to be clamped and positioned by using a special positioning device, and because the rod-shaped material has no edges, the surface is relatively round, the rod is difficult to clamp and fix, a plurality of different types of clamping and positioning devices exist on the market at present, but the structural design of the existing device is too simple, the positioning device is mostly not provided with a damping and anti-skid structure, the rod is clamped and fastened later, slipping is easy to occur, the drilling position is deviated, the processing quality of products cannot be guaranteed, and the waste of raw materials is caused.

For this purpose we propose a machining positioning device.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a mechanical processing positioning device.

In order to achieve the above purpose, the mechanical processing positioning device comprises a workbench, wherein a first groove and a second groove are respectively formed in the workbench, a first screw rod and a second screw rod are respectively arranged in the first groove and the second groove, a first sliding block is connected to the first screw rod in a sliding mode, a second sliding block is connected to the second screw rod in a sliding mode, sliding grooves are respectively formed in the center of the workbench, sliding rods are fixedly connected to the sliding grooves, sliding blocks are fixedly connected to the two sliding rods, supporting rods are fixedly connected to the two sliding blocks, a left positioning clamping seat is fixedly connected to the tops of the supporting rods and the second sliding blocks, and a right positioning clamping seat is fixedly connected to the tops of the other supporting rods and the first sliding blocks.

Preferably, one end of the first screw rod is rotatably connected with a first driving motor, and one end of the first driving motor is fixedly connected with the inner wall surface of the first groove.

Preferably, one end of the second screw rod opposite to the first driving motor is rotationally connected with a second driving motor, and one end of the second driving motor is fixedly connected with the inner wall surface of the second groove.

Preferably, the inner cavities of the right positioning clamping seat and the left positioning clamping seat are fixedly connected with a plurality of damping springs at equal distances.

Preferably, one end of each damping spring is fixedly connected with a plurality of rubber bumps corresponding to the damping springs in number.

Advantageous effects

The utility model provides a machining positioning device. The beneficial effects are as follows:

(1) This machining positioner places the rod in the inner chamber of right side location holder and left side location holder, starts first driving motor and second driving motor simultaneously, drives sliding connection's first slider and second slider on first driving motor and the second driving motor and is close to each other to can drive right side location holder and left side location holder respectively and open and shut, in order to realize the clamp fastening or release to the rod, the rod closely laminates with a plurality of rubber lug that corresponds each other when right side location holder and left side location holder are close, makes to press from both sides tightly fixedly to the rod.

(2) This machining positioner through the mutually supporting of damping spring and rubber lug, when avoiding pressing from both sides tight rod, causes the fish tail rod, also plays certain cushioning effect when drilling, has reduced the harm to the device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

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

FIG. 2 is a side view of the structure of the present utility model;

fig. 3 is a top view of the structure of the present utility model.

Legend description:

1. a work table; 2. a first groove; 3. a first slider; 4. a first screw rod; 5. a right positioning clamping seat; 6. a support rod; 7. a left positioning clamping seat; 8. a second groove; 9. a second slider; 10. a damping spring; 11. rubber bumps; 12. a chute; 13. a slide bar; 14. a slide block; 15. a first driving motor; 16. a second driving motor; 17. and a second screw rod.

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.

Examples: 1-3, including workstation 1, first recess 2 and second recess 8 have been seted up respectively on the workstation 1, the first driving motor 15 of internal face fixedly connected with of first recess 2, the one end rotation of first driving motor 15 is connected with first lead screw 4, the other end rotation of first lead screw 4 is connected with another lateral wall face at first recess 2, sliding connection has first slider 3 on the first lead screw 4, the internal face fixedly connected with second driving motor 16 of second recess 8 and the relative internal face of first driving motor 15, the one end rotation of second driving motor 16 is connected with second lead screw 17, the other end rotation of second lead screw 17 is connected with another lateral wall face at second recess 8, sliding connection has second slider 9 on the second lead screw 17.

The center position of the workbench 1 is respectively provided with a sliding groove 12, sliding rods 13 are fixedly connected in the sliding grooves 12, sliding blocks 14 are fixedly connected to the two sliding rods 13, supporting rods 6 are fixedly connected to the two sliding blocks 14, the tops of the supporting rods 6 and the second sliding blocks 9 are fixedly connected with a left positioning clamping seat 7, the tops of the other supporting rods 6 and the first sliding blocks 3 are fixedly connected with a right positioning clamping seat 5, a plurality of damping springs 10 are fixedly connected to inner cavities of the right positioning clamping seat 5 and the left positioning clamping seat 7 at equal distances, and a plurality of rubber bumps 11 corresponding to the damping springs 10 are fixedly connected to one ends of the damping springs 10.

The working principle of the utility model is as follows:

when the bar is used, the bar is placed in the inner cavities of the right positioning clamping seat 5 and the left positioning clamping seat 7, the first driving motor 15 and the second driving motor 16 are started simultaneously, the first sliding block 3 and the second sliding block 9 which are in sliding connection with the first driving motor 15 and the second driving motor 16 are driven to be close to each other, and accordingly the right positioning clamping seat 5 and the left positioning clamping seat 7 can be driven to be opened and closed respectively, clamping fixation or release of the bar is achieved, and the bar is tightly attached to a plurality of rubber bumps 11 which correspond to each other when the right positioning clamping seat 5 and the left positioning clamping seat 7 are close to each other.

When the rod clamping device is used, the damping spring 10 and the rubber lug 11 are matched with each other, so that the rod is prevented from being scratched when the rod is clamped, a certain damping effect is achieved when the rod is drilled, and damage to the device is reduced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A mechanical processing positioning device, comprising a workbench (1), characterized in that: first recess (2) and second recess (8) have been seted up respectively on workstation (1), be equipped with first lead screw (4) and second lead screw (17) in first recess (2) and second recess (8) respectively, sliding connection has first slider (3) on first lead screw (4), sliding connection has second slider (9) on second lead screw (17), spout (12) have been seted up respectively in the central point of workstation (1), equal fixedly connected with slide bar (13) in spout (12), equal sliding connection has slider (14) on two slide bars (13), equal fixedly connected with branch (6) on two slider (14), the top fixedly connected with left positioning holder (7) of branch (6) and second slider (9), the top fixedly connected with right positioning holder (5) of another branch (6) and first slider (3).

2. A machining positioning device according to claim 1, wherein: one end of the first screw rod (4) is rotationally connected with a first driving motor (15), and one end of the first driving motor (15) is fixedly connected with the inner wall surface of the first groove (2).

3. A machining positioning device according to claim 1, wherein: one end of the second screw rod (17) opposite to the first driving motor (15) is rotatably connected with a second driving motor (16), and one end of the second driving motor (16) is fixedly connected with the inner wall surface of the second groove (8).

4. A machining positioning device according to claim 1, wherein: the inner cavities of the right positioning clamping seat (5) and the left positioning clamping seat (7) are fixedly connected with a plurality of damping springs (10) at equal distances.

5. A machine tooling positioning device as set forth in claim 4 wherein: one end of each damping spring (10) is fixedly connected with a plurality of rubber convex blocks (11) corresponding to the damping springs (10).