CN214444228U

CN214444228U - Welding fixture

Info

Publication number: CN214444228U
Application number: CN202120497043.0U
Authority: CN
Inventors: 陈海文
Original assignee: Guangzhou Xieheng Intelligent Technology Co ltd
Current assignee: Guangzhou Xieheng Intelligent Technology Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-22
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a welding fixture, which relates to the technical field of industrial welding, and comprises a platform assembly, the top of the platform assembly is fixedly connected with a lifting ring near the edge, the top of the platform assembly is provided with a first assembly, a second assembly, a first pressing assembly, a third assembly, a second pressing assembly, a third pressing assembly, a fourth pressing assembly and a fourth assembly, the numbers of the first assembly, the second assembly, the first pressing assembly, the third assembly, the second pressing assembly, the third pressing assembly, the fourth pressing assembly and the fourth assembly are two, the adopted assemblies are bilaterally symmetrical, the assemblies can be correspondingly adjusted and replaced at the same time, the welding pieces with different shapes can be fixed, the application range of the equipment is improved, the pressing blocks with different directions can clamp the welding pieces, and a proximity switch and an inductor can monitor the working state of the welding pieces with belts and the equipment, the accuracy and the stability of welding are improved.

Description

Welding fixture

Technical Field

The utility model relates to an industry welding technology field especially relates to a welding jig.

Background

According to the patent No. CN212496245U, the welding fixture comprises a base, wherein second hydraulic cylinders are respectively arranged at two ends of the top of the base, two second hydraulic cylinders are respectively fixed at the top ends of the second hydraulic cylinders, a welding table is connected between the top parts of the two second hydraulic cylinders, first hydraulic cylinders are respectively arranged at two ends of the top part of the welding table, one ends of the two first hydraulic cylinders are respectively fixed with a first hydraulic rod, one ends of the two first hydraulic rods, which are far away from the first hydraulic cylinders, are respectively provided with a clamping plate, one side of the clamping plate, which is far away from the first hydraulic rods, is provided with a first cavity groove, the welding fixture can effectively reduce the hard contact when a workpiece is clamped through the matching of a protection plate, a fixed column, an expansion cylinder and a spring, thereby reducing the extrusion pressure degree, playing the role of buffer protection, preventing the workpiece from deformation and damage, and simultaneously under the elastic action of the spring, the workpiece can be further clamped, and the clamping effect is improved.

The utility model discloses a welding jig, this anchor clamps will only treat that the both sides of weldment are tight, equipment is not fixed a position before pressing from both sides tightly, and the clamping direction is comparatively single, leads to the welding to step up stability and accuracy relatively poor, and the regulation nature of this anchor clamps is relatively poor, can't press from both sides tightly the welding of different shapes, and this equipment application range is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a welding fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a welding jig, includes the platform subassembly, the top of platform group is close to the equal fixedly connected with rings in edge, the top of platform subassembly is equipped with first subassembly, second subassembly, first compress tightly subassembly, third subassembly, second and compress tightly the subassembly, the third compresses tightly the subassembly, the fourth compresses tightly subassembly and fourth subassembly, first subassembly, second subassembly, first compress tightly subassembly, third subassembly, second compress tightly the subassembly, the third compresses tightly the number of subassembly, the fourth compresses tightly subassembly and fourth subassembly and is two, and sets up through the top axis symmetry of platform subassembly.

Preferably, the platform assembly comprises a base plate, a first connecting block, a reference block, a flange sleeve, a reference hole cover plate, an air exhaust installation block and a second connecting block, the number of the flange sleeves is two, the flange sleeves are respectively and fixedly connected to two sides of the top of the base plate, and the air exhaust is fixedly connected to the top of the air exhaust installation block.

Preferably, the first component comprises a first supporting block, a third connecting block, a first positioning pin, a first thin cylinder and a gasket, the first thin cylinder is fixedly connected to the top of the first supporting block, the first positioning pin is arranged on the top of the first thin cylinder, the third connecting block is fixedly connected to the side wall of the first thin cylinder, and the gasket is fixedly connected to the bottom of the third connecting block.

Preferably, the second assembly comprises a second supporting block, a second positioning pin and a fourth connecting block, the side wall of the fourth connecting block is fixedly connected with the second supporting block, and the top of the second supporting block is provided with the second positioning pin.

Preferably, the first pressing assembly comprises a first pressing arm, a connecting seat, a fifth connecting block, a cushion block, a first pressing block, a second thin cylinder, an inductor support, a third supporting block, a proximity switch and a first hinge pin, the first pressing block is fixedly connected to one end of the first pressing arm, the second thin cylinder is movably connected to the other end of the first pressing arm, the fifth connecting block and the cushion block are arranged at the top of the connecting seat, the top of the fifth connecting block is movably connected with the middle of the first pressing arm, the inductor support is fixedly connected to the side wall of the third supporting block, and the proximity switch is fixedly connected to the side wall of the inductor support.

Preferably, the third assembly comprises a third positioning pin, a fourth supporting block and a third thin cylinder, the top of the third thin cylinder is fixedly connected with the fourth supporting block, and the top of the fourth supporting block is provided with the third positioning pin.

Preferably, the second pressing assembly comprises a first connecting plate, a second pressing block and a height increasing seat, a first double-guide-rod cylinder is fixedly connected to the top of the height increasing seat, a first connecting plate is fixedly connected to the output end of the first double-guide-rod cylinder, and the second pressing block is fixedly connected to the top of the first connecting plate.

Preferably, the third pressing assembly comprises a second connecting plate, a fifth supporting block, a third pressing block, a sixth connecting block, a connecting rod and a second double-guide-rod cylinder, the top of the fifth supporting block is fixedly connected with the second double-guide-rod cylinder, the output end of the second double-guide-rod cylinder is fixedly connected with the second connecting plate, the top of the second connecting plate is fixedly connected with the third pressing block, one end of the connecting rod is fixedly connected with the second double-guide-rod cylinder, and the other end of the connecting rod is fixedly connected with the sixth connecting block.

Preferably, the fourth pressing assembly comprises a second pressing arm, a fourth pressing block, a second hinge pin, a fourth thin cylinder and a supporting seat, the middle part of the second pressing arm is movably connected with the supporting seat through the second hinge pin, one end of the second pressing arm is fixedly connected with the fourth pressing block, and the other end of the second pressing arm is movably connected with the fourth thin cylinder.

Preferably, the fourth component comprises a seventh connecting block and a clamping block, and the clamping block is fixedly connected to two sides of the seventh connecting block respectively.

Advantageous effects

The utility model discloses in, the subassembly bilateral symmetry of this equipment, the subassembly can carry out corresponding adjustment and change simultaneously, can fix the welding piece of different shapes, has improved the application scope of equipment.

The utility model discloses in, press from both sides tightly to the area welding spare through locating pin and not equidirectional briquetting to and proximity switch and inductor are monitored the operating condition who takes welding spare and equipment, have improved welded accuracy and stability.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an overall view of the platform assembly of the present invention;

FIG. 3 is an overall view of the first assembly of the present invention;

FIG. 4 is an overall view of a second assembly of the present invention;

fig. 5 is an overall structure diagram of the first pressing assembly of the present invention;

FIG. 6 is an overall view of a third assembly of the present invention;

fig. 7 is an overall structure diagram of a second pressing assembly of the present invention;

fig. 8 is an overall structural view of a third pressing assembly of the present invention;

fig. 9 is an overall structure diagram of a fourth pressing assembly of the present invention;

fig. 10 is an overall structural view of a fourth module according to the present invention.

Illustration of the drawings:

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-10, a welding jig comprises a platform assembly 1, a lifting ring 10 is fixedly connected to the top of the platform assembly 1 near the corners, a first assembly 2, a second assembly 3, a first pressing assembly 4, a third assembly 5, a second pressing assembly 6, a third pressing assembly 7, a fourth pressing assembly 8 and a fourth assembly 9 are arranged on the top of the platform assembly 1, the first assembly 2, the second assembly 3, the first pressing assembly 4, the third assembly 5, the second pressing assembly 6, the third pressing assembly 7, the fourth pressing assembly 8 and the fourth assembly 9 are respectively arranged in two numbers and symmetrically arranged through a top central axis of the platform assembly 1, the platform assembly 1 comprises a base plate 101, a first connecting block 102, a reference block 103, a flange sleeve 104, a reference hole cover plate 105, an air exhaust mounting block 106 and a second connecting block 107, the number of the flange sleeves 104 is two, the gas bar is fixedly connected to two sides of the top of the substrate 101, the top of the gas bar mounting block 106 is fixedly connected with the gas bar 11, the first assembly 2 comprises a first supporting block 201, a third connecting block 202, a first positioning pin 203, a first thin cylinder 204 and a gasket 205, the top of the first supporting block 201 is fixedly connected with the first thin cylinder 204, the top of the first thin cylinder 204 is provided with the first positioning pin 203, the side wall of the first thin cylinder 204 is fixedly connected with the third connecting block 202, the bottom of the third connecting block 202 is fixedly connected with the gasket 205, the surface of the first positioning pin 203 is quenched, the second assembly 3 comprises a second supporting block 301, a second positioning pin 302 and a fourth connecting block 303, the surface of the second positioning pin 302 is quenched, the side wall of the fourth connecting block 303 is fixedly connected with a second supporting block 301, the top of the second supporting block 301 is provided with the second positioning pin 302, the first compressing assembly 4 comprises a first pressing arm 401, a second pressing arm, a third pressing arm, and a third pressing arm, a third pressing arm and a third pressing arm, a third pressing arm and a third pressing arm, a third pressing arm and a third pressing arm, a third pressing arm and a third pressing arm, a third pressing arm and a third pressing arm, the sensor comprises a connecting seat 402, a fifth connecting block 403, a cushion block 404, a first pressing block 405, a second thin air cylinder 406, a sensor bracket 407, a third supporting block 408, a proximity switch 409 and a first hinge pin 410, wherein one end of the first pressing arm 401 is fixedly connected with the first pressing block 405, the other end of the first pressing arm 401 is movably connected with the second thin air cylinder 406, the top of the connecting seat 402 is provided with the fifth connecting block 403 and the cushion block 404, the top of the fifth connecting block 403 is movably connected with the middle part of the first pressing arm 401, the side wall of the third supporting block 408 is fixedly connected with the sensor bracket 407, the side wall of the sensor bracket 407 is fixedly connected with the proximity switch 409, a third assembly 5 comprises a third positioning pin 501, a fourth supporting block 502 and a third thin air cylinder 503, the top of the third thin air cylinder 503 is fixedly connected with the fourth supporting block 502, the top of the fourth supporting block 502 is provided with the third positioning pin 501, and a second pressing assembly 6 comprises the first connecting plate 601, A second pressing block 602 and an increasing seat 603, a first double-guide-rod cylinder 604 is fixedly connected to the top of the increasing seat 603, a first connecting plate 601 is fixedly connected to the output end of the first double-guide-rod cylinder 604, a second pressing block 602 is fixedly connected to the top of the first connecting plate 601, a third pressing assembly 7 comprises a second connecting plate 701, a fifth supporting block 702, a third pressing block 703, a sixth connecting block 704, a connecting rod 705 and a second double-guide-rod cylinder 706, a second double-guide-rod cylinder 706 is fixedly connected to the top of the fifth supporting block 702, a second connecting plate 701 is fixedly connected to the output end of the second double-guide-rod cylinder 706, a third pressing block 703 is fixedly connected to the top of the second connecting plate 701, a second double-guide-rod cylinder 706 is fixedly connected to one end of the connecting rod 705, a sixth connecting block 704 is fixedly connected to the other end of the connecting rod 705, and a fourth pressing assembly 8 comprises a second pressing arm 801, a fourth pressing block 802, a second hinge pin 803 and a second hinge pin 803, The middle part of the second pressure arm 801 is movably connected with the supporting seat 805 through a second hinge pin 803, one end of the second pressure arm 801 is fixedly connected with a fourth pressing block 802, the other end of the second pressure arm 801 is movably connected with the fourth thin cylinder 804, the fourth component 9 comprises a seventh connecting block 901 and a clamping block 902, and two sides of the seventh connecting block 901 are respectively and fixedly connected with the clamping block 902.

The utility model discloses a theory of operation: when the device works, after the two clamping blocks 902 of the fourth assembly 9 and the third thin cylinder 503 of the third assembly 5 drive the third positioning pin 501 to preliminarily position a part of a part to be welded, the first double-guide-rod cylinder 604 of the second pressing assembly 6 and the second double-guide-rod cylinder 706 of the third pressing assembly 7 respectively drive the second pressing block 602 and the third pressing block 703 to move oppositely so as to press two ends of the part to be welded, the fourth pressing assembly 8 drives one end of the second pressing arm 801 to ascend through the fourth thin cylinder 804 so that the other end of the second pressing arm 801 drives the fourth pressing block 802 to descend, so that the part to be welded can be pressed vertically, meanwhile, the first positioning pin 203 is driven by the first thin cylinder 204 in the first assembly 2 to preliminarily position the other part of the part to be welded by matching with the second positioning pin 302 in the second assembly 3, the second thin cylinder 406 in the first pressing assembly 4 drives one end of the first pressing arm 401 to ascend, thereby drive the other end of first pressure arm 401 and drive first briquetting 405 and push down, realized the vertical direction to the welding piece step up, be equipped with inductor support 407 and proximity switch 409 in the first subassembly 4 that compresses tightly simultaneously, conveniently take the operating condition of welding piece and equipment to monitor, improved the welded accuracy, the subassembly bilateral symmetry of this equipment, the subassembly can carry out corresponding adjustment and change simultaneously, can fix the welding piece of different shapes.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A welding fixture, comprising a platform assembly (1), characterized in that: the top of platform subassembly (1) is close to equal fixedly connected with rings (10) in edge, the top of platform subassembly (1) is equipped with first subassembly (2), second subassembly (3), first compress tightly subassembly (4), third subassembly (5), second compress tightly subassembly (6), third compress tightly subassembly (7), fourth compress tightly subassembly (8) and fourth subassembly (9), the number that first subassembly (2), second subassembly (3), first compress tightly subassembly (4), third subassembly (5), second compress tightly subassembly (6), third compress tightly subassembly (7), fourth compress tightly subassembly (8) and fourth subassembly (9) is two, and sets up through the top axis symmetry of platform subassembly (1).

2. A welding fixture as defined in claim 1, wherein: platform subassembly (1) includes base plate (101), first connecting block (102), benchmark piece (103), flange cover (104), benchmark aperture apron (105), gas row installation piece (106) and second connecting block (107), the number of flange cover (104) is two, and fixed connection is in the top both sides of base plate (101) respectively, the top fixedly connected with gas row (11) of gas row installation piece (106).

3. A welding fixture as defined in claim 1, wherein: first subassembly (2) include first supporting block (201), third connecting block (202), first locating pin (203), first slim cylinder (204) and gasket (205), the first slim cylinder (204) of top fixedly connected with of first supporting block (201), the top of first slim cylinder (204) is equipped with first locating pin (203), the lateral wall fixedly connected with third connecting block (202) of first slim cylinder (204), the bottom fixedly connected with gasket (205) of third connecting block (202).

4. A welding fixture as defined in claim 1, wherein: the second assembly (3) comprises a second supporting block (301), a second positioning pin (302) and a fourth connecting block (303), the side wall of the fourth connecting block (303) is fixedly connected with the second supporting block (301), and the top of the second supporting block (301) is provided with the second positioning pin (302).

5. A welding fixture as defined in claim 1, wherein: the first pressing component (4) comprises a first pressing arm (401), a connecting seat (402), a fifth connecting block (403), a cushion block (404), a first pressing block (405), a second thin cylinder (406), an inductor bracket (407), a third supporting block (408), a proximity switch (409) and a first hinge pin (410), one end of the first pressure arm (401) is fixedly connected with a first pressure block (405), the other end of the first pressure arm (401) is movably connected with a second thin cylinder (406), the top of the connecting seat (402) is provided with a fifth connecting block (403) and a cushion block (404), the top of the fifth connecting block (403) is movably connected with the middle part of the first pressure arm (401), the side wall of the third supporting block (408) is fixedly connected with an inductor bracket (407), and the side wall of the inductor bracket (407) is fixedly connected with a proximity switch (409).

6. A welding fixture as defined in claim 1, wherein: the third assembly (5) comprises a third positioning pin (501), a fourth supporting block (502) and a third thin cylinder (503), the top of the third thin cylinder (503) is fixedly connected with the fourth supporting block (502), and the top of the fourth supporting block (502) is provided with the third positioning pin (501).

7. A welding fixture as defined in claim 1, wherein: the second pressing assembly (6) comprises a first connecting plate (601), a second pressing block (602) and a heightening seat (603), the top of the heightening seat (603) is fixedly connected with a first double-guide-rod cylinder (604), the output end of the first double-guide-rod cylinder (604) is fixedly connected with the first connecting plate (601), and the top of the first connecting plate (601) is fixedly connected with the second pressing block (602).

8. A welding fixture as defined in claim 1, wherein: the third pressing assembly (7) comprises a second connecting plate (701), a fifth supporting block (702), a third pressing block (703), a sixth connecting block (704), a connecting rod (705) and a second double-guide-rod cylinder (706), the top of the fifth supporting block (702) is fixedly connected with the second double-guide-rod cylinder (706), the output end of the second double-guide-rod cylinder (706) is fixedly connected with the second connecting plate (701), the top of the second connecting plate (701) is fixedly connected with the third pressing block (703), one end of the connecting rod (705) is fixedly connected with the second double-guide-rod cylinder (706), and the other end of the connecting rod (705) is fixedly connected with the sixth connecting block (704).

9. A welding fixture as defined in claim 1, wherein: the fourth pressing assembly (8) comprises a second pressing arm (801), a fourth pressing block (802), a second hinge pin (803), a fourth thin cylinder (804) and a supporting seat (805), the middle of the second pressing arm (801) is movably connected with the supporting seat (805) through the second hinge pin (803), one end of the second pressing arm (801) is fixedly connected with the fourth pressing block (802), and the other end of the second pressing arm (801) is movably connected with the fourth thin cylinder (804).

10. A welding fixture as defined in claim 1, wherein: the fourth component (9) comprises a seventh connecting block (901) and a clamping block (902), and the clamping block (902) is fixedly connected to two sides of the seventh connecting block (901) respectively.