CN215967219U

CN215967219U - Axle type clamping spot welding frock

Info

Publication number: CN215967219U
Application number: CN202122578821.1U
Authority: CN
Inventors: 李福滨
Original assignee: Shandong Chengfeng Construction Machinery Co ltd
Current assignee: Shandong Chengfeng Construction Machinery Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-08
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a shaft clamping spot welding tool which comprises a mounting plate, a limiting slide block, arc-shaped clamping plates, fixing clamping plates and through holes, wherein supporting seats are arranged at the edge of the outer surface of the bottom end of the mounting plate at equal intervals, one ends of the supporting seats are fixedly arranged on the outer surface of the bottom end of the mounting plate through bolts, fixing frames are connected among the supporting seats, the fixing frames form a triangular supporting structure, and mounting frames are longitudinally arranged on the outer surfaces, close to two sides, of the top end of the mounting plate. This axle type clamping spot welding frock is provided with arc splint and solid fixed splint, drives arc splint through the hydraulic stem and is close to solid fixed splint to carry out the centre gripping with the central siphon raw materials, simultaneously can make arc splint and the inner wall that passes solid fixed splint through setting up of through-hole, thereby make the distance reduce between arc splint and the solid fixed splint, thereby can carry out the centre gripping location to the central siphon of different diameters, improve work efficiency, reduction in production cost simultaneously.

Description

Axle type clamping spot welding frock

Technical Field

The utility model relates to the technical field of shaft tube spot welding fixtures, in particular to a shaft clamping spot welding fixture.

Background

The central siphon need carry out spot welding at the in-process of production, and the in-process that welds needs carry out the centre gripping to the raw materials fixed, prevents that the raw materials from running the position, guarantees that the welding process normally goes on, improves work efficiency's assurance.

The existing shaft tube machining clamp has complex operation for fixing and disassembling the shaft tube, increases the labor intensity of operators, reduces the machining efficiency, can not meet the welding requirements of shaft tubes of various models, and improves the labor and the cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaft clamping spot welding tool, which aims to solve the problems that the conventional shaft tube machining clamp provided in the background art is complicated in shaft tube fixing and dismounting operation, the labor intensity of operators is increased, the machining efficiency is reduced, the welding requirements of shaft tubes of various types cannot be met, and the labor and the cost are improved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an axle type clamping spot welding frock, includes mounting panel, spacing slider, arc splint, solid fixed splint and through-hole, the bottom surface edge of mounting panel is equidistant to be provided with the supporting seat, and the one end of supporting seat all passes through bolt fixed mounting at the bottom surface of mounting panel to the connection is provided with the mount between the supporting seat, and the mount constitutes triangular supports structure simultaneously, the surface that the top of mounting panel is close to both sides all vertically is provided with the mounting bracket, and wherein 1 mounting bracket passes through bolt fixed mounting in top one side surface department of mounting panel to the inside of mounting bracket is provided with arc splint.

Preferably, the mounting rack is n-shaped, the bottom end of the mounting rack on the other side is fixedly provided with the connecting sliding plate, the outer surface of the bottom end of the connecting sliding plate is symmetrically provided with the limiting sliding blocks, and the limiting sliding blocks are I-shaped;

adopt above-mentioned technical scheme to make the mounting bracket slide at the surface of mounting bracket through spacing slider.

Preferably, sliding chutes are symmetrically and transversely arranged on the outer surface of the top end of the mounting plate, the sliding chutes are in a convex shape, the inner walls of the sliding chutes are attached to the outer surface of the bottom end of the limiting sliding block, and the mounting plate is in sliding connection with the connecting sliding plate;

adopt above-mentioned technical scheme to make spacing slider more stable at gliding in-process to adjust holistic centre gripping distance.

Preferably, the hydraulic rods are arranged in the middle of the outer surface of the top end of the mounting frame in a penetrating mode, the output ends of the hydraulic rods face the bottom end of the mounting frame, the top ends of the output ends of the hydraulic rods are connected with arc-shaped clamping plates, and the arc-shaped opening ends of the arc-shaped clamping plates face the bottom end of the mounting frame;

adopt above-mentioned technical scheme to make can carry out spacing fixed to the top of central siphon.

Preferably, a limiting plate is transversely arranged between the inner walls of the mounting frame close to the top end, a mounting hole penetrates through the middle position in the limiting plate, the output end of the hydraulic rod penetrates through the mounting hole in the limiting plate, handles are arranged on the outer surfaces of two sides of the mounting frame, which is connected with the sliding plate, at the bottom end of the mounting frame, and anti-skidding sleeves are wrapped on the outer surfaces of the handles;

adopt above-mentioned technical scheme to make at the in-process of pulling mounting bracket more stable, be difficult for droing.

Preferably, the bottom end of the arc-shaped clamping plate is provided with a fixed clamping plate, the fixed clamping plate is arc-shaped, the arc-shaped opening end of the fixed clamping plate faces the top end of the arc-shaped clamping plate, the inner parts of two sides of the fixed clamping plate are respectively provided with a through hole in a penetrating manner, and the width of the through hole is larger than that of the arc-shaped clamping plate;

adopt above-mentioned technical scheme to make the both ends of arc splint can pass the inside of solid fixed splint and thereby shorten the centre gripping distance, can carry out the centre gripping spacing to the central siphon of different diameters.

Preferably, the outer surface of the bottom end of the fixed clamping plate is connected with a hydraulic lifting rod, the bottom ends of the hydraulic lifting rods in 1 mounting frame are fixedly arranged in the top end of the mounting plate, the bottom ends of the hydraulic lifting rods in the other 1 mounting frame are fixedly arranged in the top end of the connecting sliding plate, and friction pads are embedded in the inner walls of the arc-shaped clamping plate and the fixed clamping plate;

adopt above-mentioned technical scheme to make at the in-process of centre gripping more stable, the normal clear of the welding process of being convenient for.

Compared with the prior art, the utility model has the beneficial effects that: this axle type clamping spot welding frock:

1. the shaft tube clamping device is provided with the arc-shaped clamping plate and the fixed clamping plate, the arc-shaped clamping plate is driven to be close to the fixed clamping plate through the hydraulic rod, so that a shaft tube raw material is clamped, and meanwhile, the arc-shaped clamping plate and the inner wall penetrating through the fixed clamping plate can be enabled to be arranged through the through hole, so that the distance between the arc-shaped clamping plate and the fixed clamping plate is reduced, shaft tubes with different diameters can be clamped and positioned, the working efficiency is improved, and the production cost is reduced;

2. the friction pad and the handle are arranged, so that the arc-shaped clamping plate and the fixed clamping plate can be clamped more stably in the clamping and fixing process through the friction pad, the surface of the shaft tube can be prevented from being damaged in the clamping process, the handle is arranged, the mounting frame on one side can be moved more conveniently, the friction force can be improved through the anti-slip sleeve, and the anti-slip sleeve is not easy to fall off in the pulling process;

3. be provided with limit slide and spout, drive the mounting bracket and slide on the spout through limit slide to change the distance between two mounting brackets, thereby can carry out the centre gripping to the central siphon of different length, lift the cooperation between pole and the hydraulic stem through hydraulic pressure simultaneously and can be with the distance between raw materials lifting adjustment and the mounting panel, thereby the completion of the weldment work of being convenient for, the unloading of being convenient for simultaneously improves work efficiency.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a side view of the mounting bracket of the present invention;

FIG. 3 is a front view of the arc splint and the fixed splint of the present invention;

fig. 4 is a front view of the mounting plate of the present invention.

In the figure: 1. mounting a plate; 2. a supporting seat; 3. a fixed mount; 4. a mounting frame; 5. a bolt; 6. connecting a sliding plate; 7. a handle; 8. an anti-slip sleeve; 9. a limiting slide block; 10. a hydraulic lever; 11. a limiting plate; 12. an arc-shaped splint; 13. a friction pad; 14. fixing the clamping plate; 15. a through hole; 16. a hydraulic lifting rod; 17. a chute.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a shaft clamping spot welding tool comprises a mounting plate 1, supporting seats 2, fixing frames 3, mounting frames 4, bolts 5, connecting sliding plates 6, handles 7, an anti-skidding sleeve 8, a limiting slider 9, a hydraulic rod 10, a limiting plate 11, arc-shaped clamping plates 12, a friction pad 13, fixing clamping plates 14, through holes 15, a hydraulic lifting rod 16 and a sliding groove 17, wherein the supporting seats 2 are arranged at the edge of the outer surface of the bottom end of the mounting plate 1 at equal intervals, one ends of the supporting seats 2 are fixedly arranged on the outer surface of the bottom end of the mounting plate 1 through the bolts 5, the fixing frames 3 are connected between the supporting seats 2, the fixing frames 3 form a triangular supporting structure, the mounting frames 4 are longitudinally arranged on the outer surfaces of the top end of the mounting plate 1 close to two sides, 1 of the mounting frame 4 is fixedly arranged at the outer surface of one side of the top end of the mounting plate 1 through the bolts 5, and the arc-shaped clamping plates 12 are arranged inside the mounting frames 4, at first pulling handle 7, the mounting bracket 4 that drives one side slides on mounting panel 1, when the distance between the mounting bracket 4 of both sides is almost as with the central siphon, can fix the central siphon, places the both ends of central siphon on solid fixed splint 14, drives arc splint 12 and moves down through starting hydraulic stem 10 to cooperate with solid fixed splint 14 to fix spacing back with the both ends of central siphon, can carry out spot welding.

The mounting frame 4 is arranged in an n shape, the bottom end of the mounting frame 4 on the other side is fixedly provided with a connecting sliding plate 6, the outer surface of the bottom end of the connecting sliding plate 6 is symmetrically provided with limiting sliding blocks 9, and meanwhile, the limiting sliding blocks 9 are arranged in an I shape; the top surface symmetry of mounting panel 1 transversely is provided with spout 17, and spout 17 sets up to "protruding" shape, and the bottom surface of spout 17 inner wall and spacing slider 9 is laminated mutually, simultaneously mounting panel 1 with be connected for sliding connection between slide 6, before fixed central siphon, remove a side-mounting bracket 4 earlier, through handle 7 pulling mounting bracket 4, slide in spout 17 is inside through spacing slider 9, thereby drive mounting bracket 4 and wholly remove, thereby make the device can carry out the centre gripping to the central siphon of different length.

The hydraulic rod 10 penetrates through the middle position of the outer surface of the top end of the mounting frame 4, the output end of the hydraulic rod 10 faces the bottom end of the mounting frame 4, the top end of the output end of the hydraulic rod 10 is connected with an arc-shaped clamping plate 12, and the arc-shaped opening end of the arc-shaped clamping plate 12 faces the bottom end of the mounting frame 4; a limiting plate 11 is transversely arranged between the inner walls of the mounting frame 4 close to the top end, a mounting hole is formed in the middle of the inner portion of the limiting plate 11 in a penetrating mode, the output end of a hydraulic rod 10 penetrates through the mounting hole in the limiting plate 11, handles 7 are arranged on the outer surfaces of two sides of the mounting frame 4, the bottom end of the mounting frame is provided with a connecting sliding plate 6, and anti-skidding sleeves 8 are wrapped on the outer surfaces of the handles 7; the bottom end of the arc splint 12 is provided with a fixed splint 14, and the fixed splint 14 is arranged in an arc shape, the arc opening end of the fixed splint 14 faces the top end of the arc splint 12, and the through holes 15 are arranged inside the two sides of the fixed splint 14 in a penetrating way, and the width of the through holes 15 is larger than that of the arc splint 12, when fixing the axle tube, the two ends of the axle tube are first placed inside the two side fixing clamps 14, the hydraulic rods 10 on both sides are started, the hydraulic rod 10 drives the arc-shaped clamping plate 12 to descend and be clamped in a matching way between the fixed clamping plate 14, thereby fixing the two ends of the shaft tube, and simultaneously only the hydraulic rod 10 needs to drive the arc-shaped clamping plate 12 to continuously descend when meeting the shaft tube with smaller diameter, the two ends of the arc-shaped clamping plate 12 penetrate through the through holes 15 in the fixed clamping plate 14 without adjustment, so that the operation is simple, and the working efficiency is improved.

The bottom surface of solid fixed splint 14 is connected and is provided with hydraulic pressure and lifts pole 16, and wherein the bottom fixed mounting that 1 inside hydraulic pressure of mounting bracket 4 lifted pole 16 is inside the top of mounting panel 1, and the bottom fixed mounting that 1 inside hydraulic pressure of mounting bracket 4 lifted pole 16 in addition is inside the top of connecting slide 6, arc splint 12 and solid fixed splint 14's inner wall all embedded friction pad 13 that is provided with, the distance between can shortening and the ground when material loading or unloading through the setting that hydraulic pressure lifted pole 16, thereby alleviate operator's work burden, improve the distance between central siphon and mounting panel 1 when the welding simultaneously, thereby be convenient for welding operation, can not hinder.

The working principle is as follows: when the shaft clamping spot welding tool is used, firstly, as shown in fig. 1-4, the whole device is fixedly connected by bolts 5, so that the device is convenient to detach and maintain in the later use process and is convenient to transport, and the arc-shaped clamping plates 12 and the fixed clamping plates 14 are more stable in the clamping process through the friction pads 13 arranged on the inner walls of the arc-shaped clamping plates 12 and the fixed clamping plates 14, and meanwhile, the clamping surfaces of the shaft tubes cannot be abraded, so that the whole practicability is increased.

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

Claims

1. The utility model provides an axle type clamping spot welding frock, includes mounting panel (1), spacing slider (9), arc splint (12), solid fixed splint (14) and through-hole (15), its characterized in that: the equidistant supporting seat (2) that is provided with of bottom surface edge of mounting panel (1), and the one end of supporting seat (2) all passes through bolt (5) fixed mounting at the bottom surface of mounting panel (1) to connect between supporting seat (2) and be provided with mount (3), mount (3) constitute triangular support structure simultaneously, the surface that the top of mounting panel (1) is close to both sides all vertically is provided with mounting bracket (4), and wherein 1 mounting bracket (4) pass through bolt (5) fixed mounting in top one side surface department of mounting panel (1), and the inside of mounting bracket (4) is provided with arc splint (12).

2. The shaft type clamping spot welding tool according to claim 1, characterized in that: mounting bracket (4) set up to "n" shape, and mounting bracket (4) bottom fixed mounting of opposite side has connection slide (6) to the bottom surface symmetry of connecting slide (6) is provided with spacing slider (9), and spacing slider (9) set up to "worker" font simultaneously.

3. The shaft type clamping spot welding tool according to claim 2, characterized in that: the top surface symmetry of mounting panel (1) transversely is provided with spout (17), and spout (17) set up to "protruding" shape to spout (17) inner wall laminates with the bottom surface of spacing slider (9) mutually, is sliding connection between mounting panel (1) and connection slide (6) simultaneously.

4. The shaft type clamping spot welding tool according to claim 3, characterized in that: the utility model discloses a hydraulic support, including mounting bracket (4), the top surface intermediate position of mounting bracket (4) all runs through and is provided with hydraulic stem (10), and the output of hydraulic stem (10) is towards the bottom of mounting bracket (4) to the output top connection of hydraulic stem (10) is provided with arc splint (12), and the arc open end of arc splint (12) is towards the bottom of mounting bracket (4) simultaneously.

5. The shaft type clamping spot welding tool according to claim 4, characterized in that: mounting bracket (4) are close to transversely install between the inner wall on top and are provided with limiting plate (11), and the inside intermediate position of limiting plate (11) runs through and is provided with the mounting hole to the output of hydraulic stem (10) runs through the inside mounting hole of limiting plate (11), and the both sides surface that the bottom was provided with mounting bracket (4) of connecting slide (6) simultaneously is provided with handle (7), and the surface parcel of handle (7) is provided with anti-skidding cover (8).

6. The shaft type clamping spot welding tool according to claim 4, characterized in that: the bottom of arc splint (12) is provided with solid fixed splint (14), and solid fixed splint (14) set up to the arc form to the arc open end of solid fixed splint (14) is towards the top of arc splint (12), and the both sides inside of solid fixed splint (14) all runs through simultaneously and is provided with through-hole (15), and the width of through-hole (15) is greater than the width of arc splint (12).

7. The shaft type clamping spot welding tool according to claim 6, characterized in that: the bottom outer surface of the fixed clamping plate (14) is connected with a hydraulic lifting rod (16), the bottom end of the hydraulic lifting rod (16) in 1 mounting frame (4) is fixedly mounted inside the top end of the mounting plate (1), the bottom end of the hydraulic lifting rod (16) in the other 1 mounting frame (4) is fixedly mounted inside the top end of the connecting sliding plate (6), and friction pads (13) are arranged on the inner walls of the arc-shaped clamping plate (12) and the fixed clamping plate (14) in an embedded mode.