CN213257864U

CN213257864U - Automobile welding fixture with pressing mechanism

Info

Publication number: CN213257864U
Application number: CN202021389192.7U
Authority: CN
Inventors: 马杰
Original assignee: Maanshan Jiesen Dier Automation Equipment Co ltd
Current assignee: Maanshan Jiesen Dier Automation Equipment Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-25
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an automobile welding fixture with hold-down mechanism, the on-line screen storage device comprises a fixed pedestal, unable adjustment base upper end fixedly connected with cylinder, and cylinder expansion end fixedly connected with anchor clamps body, the inside fixedly connected with baffle of anchor clamps body, installing frame upper end fixedly connected with second motor, and the second motor output passes the installing frame upper end and extends to inside the installing frame, second motor output end fixedly connected with second lead screw body, and second lead screw body outside swing joint has second lead screw slider, second lead screw slider outside fixedly connected with compact heap. This car welds clamping apparatus with hold-down mechanism, convenient whole welding plate to the clamping carries out the regulation of height, has increased holistic flexibility, and makes wholly can adjust according to the width of welding plate to convenient whole thickness according to the welding plate is adjusted, has increased holistic effect that compresses tightly simultaneously, thereby has increased whole practicality.

Description

Automobile welding fixture with pressing mechanism

Technical Field

The utility model relates to an automobile welding technical field specifically is an automobile welding anchor clamps with hold-down mechanism.

Background

Welding is a local rapid heating and cooling process, a welding zone cannot expand and contract freely due to the restraint of a workpiece body on the periphery, welding stress and deformation are generated in a weldment after cooling, welding stress needs to be eliminated after welding of important products, welding deformation needs to be corrected, an automobile welding process is an important process in automobile manufacturing, and with the continuous progress of scientific technology, the current automobile welding process reaches a quite mature step.

But current car welds dress anchor clamps, whole inconvenient regulation that carries out the size according to the size of welding the board has reduced whole flexibility, and current car welds dress anchor clamps, and holistic fixed stability is relatively poor to reduce holistic welding effect, reduced whole practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car welds clamping apparatus with hold-down mechanism to propose current car and weld clamping apparatus in solving above-mentioned background art, wholly inconvenient adjusts fixedly according to the car welding plate size, and whole fixed stability is relatively poor, has reduced the monolithic stationary effect, thereby has reduced the problem of whole shaping effect.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile welding fixture with a pressing mechanism comprises a fixed base, wherein an air cylinder is fixedly connected to the upper end of the fixed base, a fixture body is fixedly connected to the movable end of the air cylinder, a partition plate is fixedly connected to the inside of the fixture body, a sucking disc is fixedly connected to the inside of the partition plate, the lower end of the sucking disc penetrates through the upper end of the partition plate and extends to the inside of the fixture body, a fan is fixedly connected to the front end of the fixture body, a fan exhaust inlet penetrates through the outer side of the fixture body and extends to the inside of the fixture body, a mounting plate is fixedly connected to the outer side of the fixture body, a first motor is fixedly connected to the outer side of the mounting plate, the output end of the first motor penetrates through the outer side of the mounting plate and extends to the inner side of the mounting plate, a first lead screw body is, the mounting frame upper end fixedly connected with second motor, and the second motor output passes the mounting frame upper end and extends to inside the mounting frame, second motor output end fixedly connected with second lead screw body, and second lead screw body outside swing joint has the second lead screw slider, second lead screw slider outside fixedly connected with compact heap.

Preferably, the fixed base outside fixedly connected with fixed plate, and fixed plate upper end fixedly connected with loop bar, the movable groove has been seted up to loop bar inside, mounting panel lower extreme fixedly connected with movable rod, and movable rod and movable groove swing joint.

Preferably, the cylinders are symmetrically distributed in two groups about a vertical center line of the fixing base, the fixing base is of an internal hollow structure, the four groups of suckers are distributed in the clamp body at equal intervals, and the upper end faces of the suckers are higher than the upper end face of the clamp body.

Preferably, the mounting plate is symmetrically distributed with two groups about a vertical center line of the clamp body, a first screw rod body in the mounting plate is matched with a first screw rod sliding block, and the length and the width of the first screw rod sliding block are equal to those of the mounting frame.

Preferably, the two groups of the mounting frame are symmetrically distributed about a vertical center line of the clamp body, a second screw rod body in the mounting frame is matched with a second screw rod sliding block, and the width of the mounting frame is equal to that of the pressing block.

Preferably, the outer diameter of the movable rod is equal to the inner diameter of the movable groove, and two groups of the movable rods and the sleeve rod are symmetrically distributed corresponding to the vertical center line of the fixed base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the automobile welding fixture with the pressing mechanism, the fixture body is driven to move up and down by the air cylinder, so that the height of a welding plate in the whole fixture can be conveniently adjusted, the whole flexibility is increased, in the whole adjusting process, the movable rod moves in the movable groove, the stability of the whole adjustment is increased, and the whole practicability is increased;

2. according to the automobile welding fixture with the pressing mechanism, the first lead screw body is driven to rotate by the motor, so that the first lead screw slider is driven to move, the whole body can be conveniently moved and adjusted, the whole body can be adjusted according to the width of a welding plate, and the second lead screw body is driven to rotate by the second motor, so that the second lead screw slider outside the second lead screw body can be moved and adjusted, the whole body can be conveniently adjusted according to the thickness of the welding plate, and the whole practicability is improved;

3. this car welding jig with hold-down mechanism drives the inside air of absorption unable adjustment base through the fan, and convenient whole actuation is carried out through sucking disc and welded plate, has increased holistic fixed effect to fix the welded plate through the compact heap, increased holistic effect that compresses tightly, thereby increased whole practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a fixed base; 2. a cylinder; 3. a clamp body; 4. a partition plate; 5. a suction cup; 6. mounting a plate; 7. a first motor; 8. a first lead screw body; 9. a first lead screw slide block; 10. installing a frame; 11. a second motor; 12. a second lead screw body; 13. a second lead screw slide block; 14. a compression block; 15. a fixing plate; 16. a loop bar; 17. a movable groove; 18. a movable rod; 19. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile welding fixture with a pressing mechanism comprises a fixed base 1, wherein the upper end of the fixed base 1 is fixedly connected with an air cylinder 2, the movable end of the air cylinder 2 is fixedly connected with a fixture body 3, a partition plate 4 is fixedly connected inside the fixture body 3, a sucking disc 5 is fixedly connected inside the partition plate 4, the lower end of the sucking disc 5 penetrates through the upper end of the partition plate 4 and extends into the fixture body 3, the front end of the fixture body 3 is fixedly connected with a fan 19, an air suction port of the fan 19 penetrates through the outer side of the fixture body 3 and extends into the fixture body 3, the outer side of the fixture body 3 is fixedly connected with a mounting plate 6, the outer side of the mounting plate 6 is fixedly connected with a first motor 7, the output end of the first motor 7 penetrates through the outer side of the mounting plate 6 and extends into the inner side of the mounting plate 6, the output, and the upper end of the first lead screw sliding block 9 is fixedly connected with a mounting frame 10, the upper end of the mounting frame 10 is fixedly connected with a second motor 11, the output end of the second motor 11 penetrates through the upper end of the mounting frame 10 and extends to the inside of the mounting frame 10, the output end of the second motor 11 is fixedly connected with a second lead screw body 12, the outer side of the second lead screw body 12 is movably connected with a second lead screw sliding block 13, and the outer side of the second lead screw sliding block 13 is fixedly connected with a pressing block 14.

Further, the fixed base 1 outside fixedly connected with fixed plate 15, and fixed plate 15 upper end fixedly connected with loop bar 16, loop bar 16 is inside to have seted up

movable groove

17, and 6 lower extreme fixedly connected with movable rod 18 of mounting panel, and movable rod 18 and movable groove 17 swing joint, movable rod 18 remove at movable groove 17, have increased the stability of overall regulation.

Further, the cylinder 2 has two groups about the vertical center line symmetric distribution of unable adjustment base 1, and unable adjustment base 1 is inside hollow structure, and 5 equidistant distributions of inside sucking disc of anchor clamps body 3 have four groups, and the up end of sucking disc 5 is higher than the up end of anchor clamps body 3, and fan 19 absorbs hollow unable adjustment base 1, and sucking disc 5 has increased holistic fixed effect, has increased whole practicality.

Further, the mounting panel 6 has two sets ofly about the perpendicular central line symmetric distribution of anchor clamps body 3, and the inside first lead screw body 8 of mounting panel 6 and first lead screw slider 9 looks adaptation to first lead screw slider 9 equals with the installing frame 10 length width, makes things convenient for wholly to adjust according to the width of welded plate, has increased holistic fixed effect.

Further, the mounting frame 10 has two sets of about the perpendicular central line symmetric distribution of anchor clamps body 3, and the inside second lead screw body 12 of mounting frame 10 and the adaptation of second lead screw slider 13 to the width of mounting frame 10 equals with compact heap 14 width, makes things convenient for wholly to compress tightly the welded plate, has increased holistic fixed effect.

Further, the outer diameter of the movable rod 18 is equal to the inner diameter of the movable groove 17, two groups of movable rods 18 and the sleeve rod 16 are symmetrically distributed relative to the vertical central line of the fixed base 1, and the movable rods 18 can stably move inside the sleeve rod 16, so that the whole stable adjustment is guaranteed.

The working principle is as follows: firstly, a welding plate is placed at the upper end of a clamp body 3, then a hollow fixing base 1 is sucked by a fan 19, so that a sucker 5 applies suction to the welding plate, the whole fixing effect is increased, then a first lead screw body 8 is driven to rotate by a first motor 7, a first lead screw slider 9 and a mounting frame 10 are driven to move in the rotating process of the first lead screw body 8, the whole can be conveniently adjusted according to the width of the welding plate, the whole flexibility is increased, then a second lead screw body 12 is driven to rotate by a second motor 11, a second lead screw slider 13 is driven to move in the rotating process of the second lead screw body 12, the whole can be conveniently adjusted according to the thickness of the welding plate, the whole fixing effect is increased, the clamp body 3 is driven by a cylinder 2 to move up and down, and in the moving process of the clamp body 3, the movable rod 18 moves in the movable groove 17, so that the stability of integral adjustment is improved, and the integral practicability is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile welding anchor clamps with hold-down mechanism, includes unable adjustment base, its characterized in that: the fixture comprises a fixing base, a cylinder, a fixture body, a partition plate, a sucker, a fan exhaust inlet, a mounting plate, a first motor, a first lead screw body, a first lead screw slide block, a mounting frame, a second motor, a second lead screw slide block, a fan exhaust inlet, a fan exhaust outlet, a first motor, a second lead screw slide block, a mounting frame and a second motor, wherein the cylinder is fixedly connected to the upper end of the fixing base, the movable end of the cylinder is fixedly connected with the fixture body, the partition plate is fixedly connected inside the fixture body, the lower end of the sucker penetrates through the upper end of the partition plate and extends into the fixture body, the fan is fixedly, and the output end of the second motor penetrates through the upper end of the mounting frame and extends to the inside of the mounting frame, the output end of the second motor is fixedly connected with a second lead screw body, a second lead screw sliding block is movably connected to the outer side of the second lead screw body, and a pressing block is fixedly connected to the outer side of the second lead screw sliding block.

2. The automobile welding clamp with the pressing mechanism as claimed in claim 1, wherein: the fixing base is characterized in that a fixing plate is fixedly connected to the outer side of the fixing base, a loop bar is fixedly connected to the upper end of the fixing plate, a movable groove is formed in the loop bar, a movable rod is fixedly connected to the lower end of the mounting plate, and the movable rod is movably connected with the movable groove.

3. The automobile welding clamp with the pressing mechanism as claimed in claim 1, wherein: the air cylinders are symmetrically distributed in two groups about a vertical center line of the fixing base, the fixing base is of an internal hollow structure, the four groups of suckers are distributed in the clamp body at equal intervals, and the upper end faces of the suckers are higher than the upper end face of the clamp body.

4. The automobile welding clamp with the pressing mechanism as claimed in claim 1, wherein: the mounting plate is symmetrically distributed with two groups about the vertical center line of the clamp body, a first screw rod body in the mounting plate is matched with a first screw rod sliding block, and the length and the width of the first screw rod sliding block are equal to those of the mounting frame.

5. The automobile welding clamp with the pressing mechanism as claimed in claim 1, wherein: the mounting frame is symmetrically distributed with two groups about the vertical center line of the clamp body, a second screw rod body in the mounting frame is matched with a second screw rod sliding block, and the width of the mounting frame is equal to that of the pressing block.

6. The automobile welding clamp with the pressing mechanism as claimed in claim 2, wherein: the outer diameter of the movable rod is equal to the inner diameter of the movable groove, and two groups of the movable rods and the sleeve rod are symmetrically distributed corresponding to the vertical center line of the fixed base.