CN217316621U

CN217316621U - Welding fixture for handrail framework

Info

Publication number: CN217316621U
Application number: CN202220052760.7U
Authority: CN
Inventors: 刘昌金; 张小梅
Original assignee: Taicang Kaige Auto Parts Co ltd
Current assignee: Taicang Kaige Auto Parts Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-30
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to the technical field of handrail frameworks, in particular to a welding fixture of a handrail framework, wherein a front fixing component, a middle fixing component and a rear fixing component are sequentially arranged on a mounting plate along the length direction of the handrail framework; wherein, preceding fixed subassembly includes first cylinder, slider component, briquetting and first gag lever post, two the setting that the briquetting is relative position is in on the mounting panel, first gag lever post detachable install between the briquetting, the lateral part of briquetting is equipped with correspondingly first cylinder, first cylinder passes through slider component connect in the briquetting. The utility model discloses fixed subassembly, well fixed subassembly and after-fixing subassembly before the device is equipped with lock anterior, middle part and the rear portion of handrail firmware respectively to what can more stabilize welds the handrail skeleton.

Description

Welding fixture for handrail framework

Technical Field

The utility model relates to a technical field of handrail skeleton, concretely relates to welding jig of handrail skeleton.

Background

An armrest frame for an automobile is one of common parts of a vehicle, and may be welded to each other through a plurality of pipe members. In the existing welding process of the handrail framework, the welding process is usually directly carried out on the corresponding position of the handrail framework; when welding is carried out, the relevant parts are easy to displace to a certain extent due to the movement of the welding device, so that the welding station generates deviation, and the integral quality of the handrail framework is influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem in this application, the utility model provides a welding jig of handrail skeleton.

The utility model provides a following technical scheme: the welding fixture for the handrail framework is characterized by comprising a mounting plate, a front fixing assembly, a middle fixing assembly and a rear fixing assembly, wherein the front fixing assembly, the middle fixing assembly and the rear fixing assembly are sequentially arranged on the mounting plate along the length direction of the handrail framework; wherein, preceding fixed subassembly includes first cylinder, slider component, briquetting and first gag lever post, two the setting that the briquetting is relative position is in on the mounting panel, first gag lever post detachable install between the briquetting, the lateral part of briquetting is equipped with correspondingly first cylinder, first cylinder passes through slider component connect in the briquetting.

Preferably, the mounting plate is provided with a first support part close to the end of the first limiting rod, the first support part is provided with a first limiting part, the first support part is provided with a limiting groove, and one side of the first support part close to the handrail framework is provided with a first limiting pad.

Preferably, a second cylinder is arranged on the mounting plate, an output shaft above the second cylinder is hinged to one end of a second pressing rod, a second limiting rod is arranged at the other end of the second pressing rod, and the second limiting rod is matched with the limiting groove.

Preferably, the middle fixing assembly comprises a third cylinder, a third pressure rod, a second supporting component and a second limiting component, the third cylinder is arranged in the middle of the mounting plate and arranged on two sides of the armrest framework, an output shaft of the third cylinder is hinged to the end portion of the third pressure rod, the second supporting component is arranged on one side of the third cylinder, and the second limiting component is arranged on the second supporting component.

Preferably, the rear fixing assembly comprises a fourth cylinder, a fifth cylinder, a fourth pressure rod, a fifth pressure rod, a fourth pressure plate and a fifth pressure plate; the fourth cylinder and the fifth cylinder are arranged at opposite positions at the front end of the mounting plate, the fourth cylinder is connected to the fourth pressing plate through the fourth pressing rod, and the fifth cylinder is connected to the fifth pressing plate through the fifth pressing rod.

Preferably, a third supporting part is arranged on one side of the fourth cylinder, a third limiting part is arranged on the third supporting part, a fourth supporting part is arranged on one side of the fifth cylinder, and a fourth limiting part is arranged on the fourth supporting part.

Preferably, the mounting plate is provided with through holes at the front and rear thereof.

The utility model relates to a welding jig of handrail skeleton, its beneficial effect: the utility model discloses fixed subassembly, well fixed subassembly and after-fixing subassembly before the device is equipped with lock anterior, middle part and the rear portion of handrail firmware respectively to what can more stabilize welds the handrail skeleton.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a first angular perspective structure of the device of the present invention;

fig. 2 is a schematic perspective view of the device of the present invention at a second angle;

FIG. 3 is a schematic structural view of a slider assembly in the apparatus of the present invention;

labeled as: 1. mounting a plate; 2. a handrail framework; 3. a first cylinder; 5. pressing into blocks; 6. a first limit rod; 8. mounting blocks; 9. a slider; 10. a guide rail; 11. a first support member; 12. a first limit member; 13. a second cylinder; 14. a second compression bar; 15. a second limiting rod; 16. a third cylinder; 17. a third pressure lever; 18. a second support member; 19. a second limiting component; 21. a fourth cylinder; 22. a fifth cylinder; 23. a fourth compression bar; 24. a fifth pressure lever; 25. a fourth platen; 26. a fifth pressing plate; 27. a third support member; 28. a third limiting component; 29. a fourth support member; 30. a fourth limit member; 31. a through hole; 32. a first limit pad; 33. and a second limiting pad.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.

As shown in fig. 1 to 3, a welding jig for a handrail framework comprises a mounting plate 1, a front fixing component, a middle fixing component and a rear fixing component, wherein the front fixing component, the middle fixing component and the rear fixing component are sequentially arranged on the mounting plate 1 along the length direction of the handrail framework; wherein, preceding fixed subassembly includes first cylinder 3, sliding block set spare, briquetting 5 and first gag lever post 6, two setting that briquetting 5 is relative position is in on the mounting panel 1, 6 detachable of first gag lever post are installed between the briquetting 5, the lateral part of briquetting 5 is equipped with correspondingly first cylinder 3, first cylinder 3 passes through sliding block set spare connect in briquetting 5. Handrail skeleton 2 wholly is the U style of calligraphy, installs on mounting panel 1, fixes it through preceding fixed subassembly, well fixed subassembly and back fixed subassembly to take place the skew when avoiding handrail skeleton 2 to weld. The sliding block assembly comprises an installation block 8, a sliding block 9 and a guide rail 10, the guide rail 10 is installed on the installation plate 1, the installation block 8 is arranged on the installation plate 1 in a sliding mode through the sliding block, the two pressing blocks 5 can move relatively through the installation block 8, the pressing blocks 5 can be fixed to slide leftwards and rightwards indefinitely through the first limiting rods 6, and therefore the pressing blocks can be jacked from the end portion of the handrail framework 2.

Be close to on the mounting panel 1 the tip of first gag lever post 6 is equipped with first supporting part 11, install first spacing part 12 on the first supporting part 11, be equipped with the spacing groove on the first supporting part 12, its one side that is close to handrail skeleton 2 is equipped with first spacing pad 31. The two ends of the second limiting rod 15 are pressed against the inner side of the handrail framework 2, so that the limiting effect is achieved. In addition, the armrest framework 2 is limited by the first limiting cushion 31 on one side and the second limiting cushion 33 installed on the pressing block 5 on the other side in a relative position.

The mounting plate 1 is provided with a second cylinder 13, an output shaft above the second cylinder 13 is hinged to one end of a second pressing rod 14, the other end of the second pressing rod 14 is provided with a second limiting rod 19, and the second limiting rod 19 is matched with the limiting groove. The second cylinder 13 is started to drive the second limiting rod 15 to ascend or descend, the second limiting rod 15 can be clamped into the limiting groove, and two ends of the second limiting rod support against the inner side of the handrail framework 2 to achieve the limiting effect.

Preferably, the middle fixing assembly comprises a third cylinder 16, a third pressure rod 17, a second supporting component 18 and a second limiting component 19, the third cylinder 16 is arranged in the middle of the mounting plate 8, the third cylinder 16 is arranged on two sides of the armrest framework 2, an output shaft of the third cylinder 16 is hinged to the end of the third pressure rod 17, the second supporting component 18 is arranged on one side of the third cylinder 16, and the second limiting component 19 is mounted on the second supporting component 18. The two sides of the handrail framework 2 are placed on the second supporting part 18 so as to support the handrail framework 2, and the third air cylinder 16 is started to drive the third pressure rod 17 to press downwards so as to fix the handrail framework 2 on the second supporting part 18.

Preferably, the rear fixing assembly comprises a fourth air cylinder 21, a fifth air cylinder 22, a fourth pressure rod 23, a fifth pressure rod 24, a fourth pressure plate 25 and a fifth pressure plate 26; the fourth cylinder 21 and the fifth cylinder 22 are arranged at the front end of the mounting plate 1 at opposite positions, the fourth cylinder 21 is connected to the fourth pressing plate 25 through the fourth pressing rod 23, and the fifth cylinder 22 is connected to the fifth pressing plate 26 through the fifth pressing rod 24. A third supporting part 27 is arranged on one side of the fourth cylinder 21, a third limiting part 28 is arranged on the third supporting part 27, a fourth supporting part 29 is arranged on one side of the fifth cylinder 22, and a fourth limiting part 30 is arranged on the fourth supporting part 29. The fourth cylinder 21 and the fifth cylinder 22 are activated to drive the fourth pressing plate 25 and the fifth pressing plate 26 to press the two sides of the handrail frame 2 from above, and the third supporting member 27 and the fourth supporting member 29 support the handrail frame 2 from below.

The front and the rear of the mounting plate 1 are provided with through holes 31, and the mounting plate 1 can be turned over, so that the upper surface and the lower surface of the handrail framework 2 can be welded.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The welding fixture for the handrail framework is characterized by comprising a mounting plate, a front fixing assembly, a middle fixing assembly and a rear fixing assembly, wherein the front fixing assembly, the middle fixing assembly and the rear fixing assembly are sequentially arranged on the mounting plate along the length direction of the handrail framework; wherein, preceding fixed subassembly includes first cylinder, slider component, briquetting and first gag lever post, two the setting that the briquetting is relative position is in on the mounting panel, first gag lever post detachable install between the briquetting, the lateral part of briquetting is equipped with correspondingly first cylinder, first cylinder passes through slider component connect in the briquetting.

2. The welding jig of handrail skeleton of claim 1, characterized in that, the tip that is close to the first gag lever post on the mounting panel is equipped with first supporting component, install first spacing part on the first supporting component, be equipped with the spacing groove on the first supporting component, its one side that is close to handrail skeleton is equipped with first spacing pad.

3. The welding fixture of the armrest framework according to claim 2, wherein a second cylinder is arranged on the mounting plate, an output shaft above the second cylinder is hinged to one end of a second pressure rod, a second limiting rod is arranged at the other end of the second pressure rod, and the second limiting rod is matched with the limiting groove.

4. The welding jig of handrail framework of claim 3, wherein the middle fixing component comprises a third cylinder, a third pressure rod, a second supporting component and a second limiting component, the third cylinder is arranged in the middle of the mounting plate, the third cylinder is arranged on two sides of the handrail framework, an output shaft of the third cylinder is hinged to the end of the third pressure rod, one side of the third cylinder is provided with the second supporting component, and the second limiting component is arranged on the second supporting component.

5. The welding jig for an armrest framework according to claim 4, wherein the rear fixing assembly comprises a fourth cylinder, a fifth cylinder, a fourth pressing rod, a fifth pressing rod, a fourth pressing plate and a fifth pressing plate; the fourth cylinder and the fifth cylinder are arranged at opposite positions at the front end of the mounting plate, the fourth cylinder is connected to the fourth pressing plate through the fourth pressing rod, and the fifth cylinder is connected to the fifth pressing plate through the fifth pressing rod.

6. The welding jig for the armrest framework of claim 5, wherein a third supporting component is arranged on one side of the fourth cylinder, a third limiting component is arranged on the third supporting component, a fourth supporting component is arranged on one side of the fifth cylinder, and a fourth limiting component is arranged on the fourth supporting component.

7. The welding jig for an armrest framework as set forth in claim 6, wherein the mounting plate is provided with through-holes at front and rear portions thereof.