CN218425415U

CN218425415U - Positioning and clamping mechanism for riveting jig

Info

Publication number: CN218425415U
Application number: CN202222880163.6U
Authority: CN
Inventors: 张增强; 肖庆芝
Original assignee: Changchun Jialin Plastic Products Co ltd
Current assignee: Changchun Jialin Plastic Products Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a riveting is positioning and clamping mechanism for tool, comprising a base plate, the symmetry is equipped with two stands in the middle of the bottom plate top, stand one side is equipped with fixed plate and fly leaf, the fly leaf bottom is equipped with the slider, threaded connection has lead screw one in the middle of the slider, lead screw one end is equipped with the hand wheel, the stand top is equipped with the motor, inside is equipped with the cavity, inside lead screw two that is equipped with of cavity, two outside threaded connection of lead screw have the drive block, drive block one side is connected with the diaphragm, the symmetry is equipped with two clamp plates between two diaphragms, the bottom plate top surface is equipped with the recess, the inside backup pad that is equipped with of recess, the backup pad bottom is equipped with electric putter, top bilateral symmetry is equipped with the riser, threaded connection has the screw rod in the middle of the riser, screw rod one end rigid coupling has splint, bilateral symmetry is equipped with the gag lever, screw rod outside threaded connection has the runner. The utility model relates to a rationally, can be to panel stable clamping fixed, avoid the dislocation, and be parallel to each other when making panel riveting, promote the riveting quality, the practicality is strong.

Description

Positioning and clamping mechanism for riveting jig

Technical Field

The utility model relates to the technical field of machining, specifically a riveting is positioning and clamping mechanism for tool.

Background

Riveting, namely rivet connection, is a mechanical vocabulary, and is a method for upsetting a nail rod in a rivet hole of a part and forming a nail head by utilizing axial force to connect a plurality of parts, wherein a plurality of devices are connected in the production at the present stage in a riveting mode, two plates are usually required to be riveted together in the production of the devices, but the following problems exist in the riveting of the existing plates: the phenomenon that riveted plates are staggered easily occurs in the existing plate riveting process, so that the riveted plates are unqualified, and due to the fact that the plates have certain thickness, when the joints of the two plates are stacked together, one of the two plates can easily generate a certain inclination angle, and the riveting effect of the two plates is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, a positioning and clamping mechanism for riveting tool is provided.

In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides a riveting is positioning and clamping mechanism for tool, includes the bottom plate, the symmetry is equipped with two stands in the middle of the bottom plate top, stand one side is equipped with fixed plate and fly leaf, the fly leaf bottom is equipped with two sliders, threaded connection has lead screw one in the middle of the slider, lead screw one end is equipped with the hand wheel, the stand top is equipped with the motor, and inside is equipped with the cavity, the inside lead screw two that is equipped with of cavity, the outside threaded connection of lead screw has the drive block, drive block one side is connected with the diaphragm, two the symmetry is equipped with two clamp plates between the diaphragm, the bottom plate top surface is kept away from fixed plate one side and is equipped with the recess, the inside backup pad that is equipped with of recess, four corners in backup pad bottom all are equipped with electric putter, backup pad top bilateral symmetry is equipped with the riser, threaded connection has the screw rod in the middle of the riser, screw rod one end rigid coupling has splint, the screw rod bilateral symmetry is equipped with the gag lever, screw rod outside threaded connection has the runner.

Furthermore, two containing cavities are formed in one side inside the bottom plate, the tops of the containing cavities penetrate through the top surface of the bottom plate, one end of each lead screw is rotatably connected to the inner wall of each containing cavity, and a hand wheel is arranged after the other end of each lead screw penetrates through the side face of the top bottom plate.

Furthermore, the bottom of the screw rod II is rotatably connected to the bottom surface in the cavity, and the top of the screw rod II is connected to the motor after penetrating through the top surface of the stand column.

Furthermore, a through groove is formed in the bottom surface of the bottom plate below the two pressing plates, and the distance between the two pressing plates is larger than the width of the through groove.

Furthermore, the runner rotates to be connected in the riser, gag lever post one end rigid coupling in splint, the other end extends to the riser outside after passing the riser.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a hand wheel rotation lead screw one, make the slider drive the fly leaf and remove, and then can remove to fixed plate one side to the panel at bottom plate top, and can press from both sides tightly fixed to it, electric putter extends and makes the backup pad position rise, and then can be according to the position of the thickness adjustment backup pad of panel, make two panels be parallel to each other, rotate the runner, make the screw rod drive splint to remove, realize the clamp of backup pad top panel and fix, the motor drives two rotations of lead screw, make the drive block pass through horizontal slab band dynamic pressure plate position and descend, the realization compresses tightly fixedly to the junction of two panels. The utility model relates to a rationally, can be to panel stable clamping fixed, avoid the dislocation, and be parallel to each other when making panel rivet, promote the riveting quality, the practicality is strong.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic view of the internal structure of the column.

As shown in the figure: 1. a base plate; 2. a column; 3. a fixing plate; 4. a movable plate; 5. a slider; 6. a first screw rod; 7. a hand wheel; 8. a motor; 9. a second screw rod; 10. a drive block; 11. a transverse plate; 12. pressing a plate; 13. a support plate; 14. an electric push rod; 15. a vertical plate; 16. a screw; 17. a splint; 18. a limiting rod; 19. and (4) rotating wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a positioning and clamping mechanism for riveting jig, comprising a base plate 1, two upright posts 2 are symmetrically arranged in the middle of the top of the base plate 1, a fixed plate 3 and a movable plate 4 are arranged on one side of each upright post 2, two sliders 5 are arranged at the bottom of each movable plate 4, a first lead screw 6 is in threaded connection with the middle of each slider 5, a hand wheel 7 is arranged at one end of the first lead screw 6, a motor 8 is arranged at the top of each upright post 2, a cavity is arranged inside the cavity, a second lead screw 9 is arranged inside the cavity, a driving block 10 is in threaded connection with the outer side of the second lead screw 9, one side of the driving block 10 is connected with a transverse plate 11, two pressing plates 12 are symmetrically arranged between the two transverse plates 11, a groove is arranged on one side of the top surface of the base plate 1 away from the fixed plate 3, a supporting plate 13 is arranged inside the groove, electric push rods 14 are arranged at four corners at the bottom of the supporting plate 13, vertical plates 15 are symmetrically arranged on two sides of the top of the supporting plate, a vertical plate 15, a screw 16 is connected with a screw 16, one end of a clamping plate 17, limiting rod 18 is symmetrically arranged on two sides of the screw rod, and a rotating wheel 19 is connected with a rotating wheel 19 in threaded connection with the outer side of the screw rod 16.

The inside one side of bottom plate 1 is equipped with two appearance chambeies, it runs through in 1 top surface of bottom plate to hold the chamber top, 6 one ends of lead screw are rotated and are connected in holding the intracavity wall, the other end is equipped with hand wheel 7 lead screw two 9 bottoms after passing a bottom plate 1 side and rotates and connect in the cavity bottom surface, the top is connected in motor 8 after passing 2 top surfaces of stand, 1 top surface of bottom plate is equipped with logical groove in the below of two clamp plates 12, and the interval between two clamp plates 12 is greater than the width that leads to the groove, runner 19 rotates and connects in

riser

15, 18 one end rigid couplings of gag lever post are in splint 17, the other end extends to the riser 15 outside after passing riser 15.

In specific use, two plates to be riveted are respectively placed on the top of the bottom plate 1 and the top of the supporting plate 13, the joint of the two plates are overlapped and located below the two pressing plates 12, the first lead screw 6 is rotated through the hand wheel 7, the sliding block 5 drives the movable plate 4 to move, the plates on the top of the bottom plate 1 can be moved to one side of the fixed plate 3 and can be clamped and fixed, the electric push rod 14 is started and extended, the position of the supporting plate 13 is raised, the position of the supporting plate 13 can be adjusted according to the thickness of the plates, the two plates are parallel to each other, the rotating wheel 19 is rotated, the screw 16 drives the clamping plate 17 to move, the clamping and fixing of the plates on the top of the supporting plate 13 are realized, the motor 8 is started, the motor 8 drives the second lead screw 9 to rotate, the driving block 10 drives the pressing plates 12 to descend through the transverse plate 11, the pressing and is pressed and fixed on the joint of the two plates, a gap is formed between the two pressing plates 12, and the two plates can be riveted through a riveting machine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a riveting is positioning and clamping mechanism for tool which characterized in that: comprises a bottom plate (1), two upright posts (2) are symmetrically arranged in the middle of the top of the bottom plate (1), a fixed plate (3) and a movable plate (4) are arranged on one side of the upright post (2), two sliding blocks (5) are arranged at the bottom of the movable plate (4), the middle of each sliding block (5) is in threaded connection with a first screw rod (6), one end of the first screw rod (6) is provided with a hand wheel (7), the top of the upright post (2) is provided with a motor (8), the interior of the upright post is provided with a cavity, a second screw rod (9) is arranged in the cavity, a driving block (10) is connected with the outer side of the second screw rod (9) in a threaded manner, one side of the driving block (10) is connected with transverse plates (11), two pressure plates (12) are symmetrically arranged between the two transverse plates (11), a groove is arranged on one side of the top surface of the bottom plate (1) far away from the fixing plate (3), a supporting plate (13) is arranged in the groove, electric push rods (14) are arranged at four corners of the bottom of the supporting plate (13), vertical plates (15) are symmetrically arranged on two sides of the top of the supporting plate (13), the middle of the vertical plate (15) is in threaded connection with a screw rod (16), one end of the screw rod (16) is fixedly connected with a clamping plate (17), limiting rods (18) are symmetrically arranged on two sides of the screw rod (16), and a rotating wheel (19) is connected to the outer side of the screw rod (16) in a threaded mode.

2. The positioning and clamping mechanism for the riveting jig according to claim 1, characterized in that: the novel bearing is characterized in that two containing cavities are formed in one side of the inner portion of the bottom plate (1), the top of each containing cavity penetrates through the top surface of the bottom plate (1), one end of the screw rod I (6) is rotatably connected to the inner wall of each containing cavity, and a hand wheel (7) is arranged at the other end of the screw rod I after the other end of the screw rod I penetrates through the side face of the top bottom plate (1).

3. The positioning and clamping mechanism for the riveting jig according to claim 1, characterized in that: the bottom of the second screw rod (9) is rotatably connected to the inner bottom surface of the cavity, and the top of the second screw rod penetrates through the top surface of the upright post (2) and then is connected to the motor (8).

4. The positioning and clamping mechanism for the riveting jig according to claim 1, characterized in that: the bottom plate (1) top surface is equipped with logical groove in the below of two clamp plates (12), and just two the interval between clamp plate (12) is greater than the width of logical groove.

5. The positioning and clamping mechanism for the riveting jig according to claim 1, characterized in that: runner (19) rotate to be connected in riser (15), gag lever post (18) one end rigid coupling in splint (17), the other end passes behind riser (15) and extends to the riser (15) outside.