CN219485628U

CN219485628U - Positioning device for machine screw driving jig

Info

Publication number: CN219485628U
Application number: CN202320537759.8U
Authority: CN
Inventors: 常德鸿
Original assignee: Shanghai Honghan Electromechanical Technology Co ltd
Current assignee: Shanghai Honghan Electromechanical Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-08
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of jigs, in particular to a positioning device for a machine screw driving jig. The problem of current machine beat positioner location scope limited that screw tool was used has mainly been solved. The technical proposal comprises: the working table top and locate the locating bench at working table top, the mounting groove has all been seted up to the both sides roof of locating bench, and is equipped with threaded rod and guide bar respectively in the cell chamber of the mounting groove of both sides, and the body of rod of threaded rod and the body of rod of guide bar all are equipped with the movable block, and the roof of two sets of movable blocks is equipped with the removal locating rack jointly, and one side of removal locating rack is equipped with the removal locating plate that is used for removing the location. According to the utility model, the movable positioning plate capable of moving along the transverse direction and the movable positioning frame capable of moving along the longitudinal direction are arranged, so that the omnibearing positioning on the positioning table is realized, the positioning range is increased, and the positioning in a single direction is avoided. The method is mainly applied to the field of jig processing.

Description

Positioning device for machine screw driving jig

Technical Field

The utility model relates to the technical field of jigs, in particular to a positioning device for a machine screw driving jig.

Background

A positioning device is generally required in the process of performing machine screw driving. According to a positioner for cutting tool disclosed in patent No. CN201922181315.1, it includes: base, ball, locating piece and knob, the base is used for being fixed in the workstation of cutting machine, ball includes: the screw rod is mounted on the base and can rotate, the knob is fixed at one end of the screw rod, and the positioning block is fixed on the nut and used for mounting the cutting jig. The positioning device for the cutting jig can move the position of the cutting jig by rotating the knob, and is convenient to operate; the ball screw can realize continuous movement, and the position accuracy is high; the machine adjusting efficiency of the cutting machine is improved.

However, the positioning device for the cutting jig has certain defects in that the positioning device can adjust movement only by using the ball screw, so that the positioning is realized, but the positioning device can position only in one direction by using the ball screw, so that the positioning range is limited.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides a positioning device for a machine screw driving jig, which can perform omnibearing positioning on a positioning table, improve the positioning range and avoid positioning in a single direction.

The technical scheme of the utility model is as follows: the utility model provides a machine is beaten positioner for screw tool, includes the work desktop and locates the locating bench at work desktop top, the mounting groove has all been seted up to the both sides roof of locating bench, and is equipped with threaded rod and guide bar in the cell chamber of the mounting groove of both sides respectively, the body of rod of threaded rod with the body of rod of guide bar all is equipped with the movable block, and the roof of two sets of movable blocks is equipped with the removal locating rack jointly, and one side of removal locating rack is equipped with the removal locating plate that is used for removing the location.

Preferably, the locating hole has been seted up to the plate body of removal locating plate, the body of rod both ends of threaded rod with the body of rod both ends of guide bar all are equipped with the fixed block, and fixed block fixed mounting in the roof of work desktop, the one end body of rod fixed mounting of threaded rod has the turning handle.

Preferably, the top cavity and the bottom cavity of the movable positioning frame are both provided with sliding concave blocks, the sliding concave blocks positioned at the bottom are fixedly connected to the bottom wall of the cavity of the movable positioning frame, and the sliding concave blocks are equal in length with the movable positioning frame.

Preferably, the top wall of the sliding concave block at the top is connected with a screw rod penetrating through the top wall of the movable positioning frame, the connection part of the top wall of the movable positioning frame and the rod body of the screw rod is in threaded connection, and the rod body of the top end of the screw rod is fixedly connected with a screwing rod.

Preferably, the section of the sliding concave block is concave, a sliding block is arranged in a clamping cavity formed by the two groups of sliding concave blocks, and one side wall of the movable positioning plate is fixedly connected with one side wall of the sliding block.

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

the threaded rod is driven to rotate through the rotating handle, and the moving block drives the moving positioning frame to move along the longitudinal direction under the action of the guide rod, so that longitudinal positioning is realized. The movable positioning plate is shifted to transversely move along the sliding concave block, and the movable positioning plate can be fixed by rotating the screw rod, so that transverse positioning is realized, and omnibearing positioning on the positioning table can be realized under the condition that transverse positioning and longitudinal positioning can be simultaneously performed, and positioning in a single direction is avoided.

Drawings

FIG. 1 shows a schematic top view of an embodiment of the present utility model;

FIG. 2 is a schematic view of the right-side cross-sectional structure of FIG. 1;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals: 1. a work table top; 2. moving the positioning frame; 3. a threaded rod; 4. a rotating handle; 5. moving the positioning plate; 6. a positioning table; 7. a mounting groove; 8. screwing the rod; 9. positioning holes; 10. a fixed block; 11. a guide rod; 12. a moving block; 13. a screw; 14. a sliding block; 15. sliding the concave block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, the positioning device for a machine screw driving jig provided by the utility model comprises a working table top 1 and a positioning table 6 arranged at the top of the working table top 1, wherein the positioning table 6 is fixedly arranged on the top wall of the working table top 1. The mounting groove 7 has all been seted up to the left and right sides roof of locating bench 6, and is equipped with threaded rod 3 and guide bar 11 respectively in the cell chamber of the mounting groove 7 of left and right sides, and the body of rod of threaded rod 3 and the body of rod of guide bar 11 all are equipped with movable block 12, are the spiro union between the movable block 12 that is located left and threaded rod 3, and the movable block 12 activity cover that is located right locates the body of rod of guide bar 11. The top walls of the two groups of moving blocks 12 are jointly provided with a moving positioning frame 2, and the rear side of the moving positioning frame 2 is provided with a moving positioning plate 5 for moving and positioning.

In this embodiment, through making threaded rod 3 rotatory, make two sets of movable blocks 12 simultaneously along vertical movement under the spacing direction effect of guide bar 11 to drive and remove locating rack 2 along vertical movement, thereby realize vertical location, and remove locating plate 5 can carry out lateral shifting under the cooperation of the inner structure of removing locating rack 2, thereby make and remove locating rack 2 and remove locating plate 5 to realize horizontal location and vertical location under the cooperation use, realize carrying out the omnidirectional location on locating bench 6, avoided the location in the single direction, be of value to the processing of beating the screw tool.

Example two

As shown in fig. 1, 2 and 3, compared with the first embodiment, the positioning device for the machine screw driving jig provided by the utility model further comprises a positioning hole 9 formed in the plate body of the movable positioning plate 5, wherein the positioning hole 9 is beneficial to more accurate machining of the machine screw driving jig. Both ends all are equipped with fixed block 10 around the body of rod of threaded rod 3 and the body of rod of guide bar 11 around both ends, and fixed block 10 fixed mounting is in the roof of work desktop 1, and the body of rod of threaded rod 3 adopts the bearing to connect with the plate body junction of fixed block 10, and the body of rod both ends lug connection of guide bar 11 is in the plate body lateral wall of fixed block 10. The front rod body of the threaded rod 3 is fixedly provided with a rotating handle 4, and the threaded rod 3 can be quickly rotated by installing the rotating handle 4, so that the adjustment can be quickly performed. The top inner cavity and the bottom inner cavity of the movable positioning frame 2 are respectively provided with a sliding concave block 15, the sliding concave blocks 15 positioned at the bottom are fixedly connected to the bottom wall of the inner cavity of the movable positioning frame 2, the sliding concave blocks 15 are equal in length with the movable positioning frame 2, the top wall of the sliding concave block 15 positioned at the top is connected with a screw rod 13 penetrating through the top wall of the movable positioning frame 2, and the joint of the top wall of the movable positioning frame 2 and the rod body of the screw rod 13 is in threaded connection. The top rod body of the screw 13 is fixedly connected with a screwing rod 8, and the screwing rod 8 is arranged to facilitate rapid rotation of the screw 13 to fix the movable positioning plate 5. The section of the sliding concave block 15 is concave, and the sliding block 14 is arranged in a clamping cavity formed by the two groups of sliding concave blocks 15, and the sliding block 14 can freely slide in the clamping cavity formed by the two groups of sliding concave blocks 15. The rear side wall of the movable positioning plate 5 is fixedly connected with the front side wall of the sliding block 14.

In this embodiment, the threaded rod 3 can be rapidly driven to rotate by rotating the rotating handle 4, so that the movable positioning frame 2 moves longitudinally, and longitudinal positioning is achieved. The sliding block 14 slides in the clamping cavity formed by the two groups of sliding concave blocks 15 by poking the movable positioning plate 5, so that transverse positioning is realized, and when positioning is finished, the screw rod 13 is driven to rotate only by screwing the screwing rod 8, and as the connection part of the top wall of the movable positioning frame 2 and the rod body of the screw rod 13 adopts threaded connection, the screw rod 13 moves downwards, so that the sliding concave block 15 positioned at the top is driven to move downwards and the sliding block 14 is extruded, the sliding block 14 can not slide any more, and the position fixing of the movable positioning plate 5 can be realized.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a machine is beaten positioner for screw tool, includes work desktop (1) and locates locating bench (6) at work desktop (1) top, its characterized in that: mounting grooves (7) are formed in the top walls of the two sides of the positioning table (6), threaded rods (3) and guide rods (11) are respectively arranged in groove cavities of the mounting grooves (7) of the two sides, moving blocks (12) are arranged on rod bodies of the threaded rods (3) and rod bodies of the guide rods (11), moving positioning frames (2) are jointly arranged on the top walls of the two groups of moving blocks (12), and moving positioning plates (5) used for moving and positioning are arranged on one sides of the moving positioning frames (2).

2. The positioning device for a machine screw driving jig according to claim 1, wherein: the locating plate is characterized in that a locating hole (9) is formed in the plate body of the moving locating plate (5), fixed blocks (10) are arranged at two ends of the rod body of the threaded rod (3) and two ends of the rod body of the guide rod (11), the fixed blocks (10) are fixedly arranged on the top wall of the working table top (1), and a rotating handle (4) is fixedly arranged at one end of the rod body of the threaded rod (3).

3. The positioning device for a machine screw driving jig according to claim 1, wherein: the top inner cavity and the bottom inner cavity of the movable positioning frame (2) are respectively provided with a sliding concave block (15), the sliding concave blocks (15) positioned at the bottom are fixedly connected to the bottom wall of the inner cavity of the movable positioning frame (2), and the sliding concave blocks (15) are equal in length with the movable positioning frame (2).

4. A positioning device for a machine screw driving jig according to claim 3, wherein: the top wall of the sliding concave block (15) positioned at the top is connected with a screw rod (13) penetrating through the top wall of the movable positioning frame (2), the joint of the top wall of the movable positioning frame (2) and a rod body of the screw rod (13) is in threaded connection, and the rod body of the top end of the screw rod (13) is fixedly connected with a screwing rod (8).

5. The positioning device for a machine screw driving jig according to claim 4, wherein: the section of the sliding concave block (15) is concave, a sliding block (14) is arranged in a clamping cavity formed by the two groups of sliding concave blocks (15), and one side wall of the movable positioning plate (5) is fixedly connected with one side wall of the sliding block (14).