CN211966477U

CN211966477U - Automobile crossbeam welding mould convenient to butt welding point carries out location

Info

Publication number: CN211966477U
Application number: CN202020452434.6U
Authority: CN
Inventors: 时立平
Original assignee: Wuxi Huaerzhong Auto Parts Co ltd
Current assignee: Wuxi Huaerzhong Auto Parts Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-20
Anticipated expiration: 2030-04-01

Abstract

The utility model is suitable for the field of dies, and provides an automobile crossbeam welding die convenient for positioning welding points, which comprises a clamping plate, a holding box, a driving gear, a driven gear, a knob, a rotating shaft, a polygon prism, a threaded rod and a fixed plate, wherein two driven gears are positioned at two sides of the driving gear and meshed with the driving gear, the driven gear is fixedly connected with the rotating shaft and is rotationally connected with the holding box through the rotating shaft, the polygon prism is slidably connected inside the rotating shaft, the threaded rod is fixedly connected with the top end of the polygon prism, the threaded rod is in threaded connection with the fixed plate, the top of the threaded rod is fixedly connected with the clamping plate, when the driving gear is screwed, the driving gear drives the driven gear to rotate so as to drive the threaded rod to rotate, the threaded rod moves along a threaded hole arranged on the fixed plate in the rotating process, thereby adjusting, thereby avoiding the problems of fixed size and inconvenient use of the traditional die.

Description

Automobile crossbeam welding mould convenient to butt welding point carries out location

Technical Field

The utility model belongs to the mould field especially relates to a car crossbeam welding mould convenient to butt welding point advances line location.

Background

The present invention relates to a mould, and more particularly to a mould and a tool for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production.

The size of the existing automobile beam mold is generally fixed, and the automobile beams of different models are different in size, so that various molds are needed when automobiles of different models are produced, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a beam welding mould convenient to butt welding point advances line location aims at solving current beam mould size and generally fixes, and the beam's of different models variation in size needs multiple mould when the car of the different models of production, uses very inconvenient problem.

The utility model is realized in such a way that the automobile crossbeam welding mould which is convenient for positioning the welding point comprises a clamping plate, a holding box, a driving gear, a driven gear, a knob, a rotating shaft, a polygon prism, a threaded rod and a fixing plate, the clamping plate is fixedly connected with the top end of the threaded rod, the driving gear is fixedly connected with the rotating shaft, one end of the rotating shaft, which is far away from the driving gear, penetrates through the inner wall of the containing box, and is rotatably connected with the containing box, the knob is fixedly connected with the outer side of the driving gear, the polygon prism is positioned in the rotating shaft, and is connected with the rotating shaft in a sliding way, one end of the threaded rod, which is far away from the clamping plate, is connected with the polygon prism in a rotating way, the fixed plate is fixedly connected with the inner side of the containing box, and two threaded holes matched with the threaded rods are formed in the fixed plate.

Preferably, the clamping plate is of a rectangular plate-shaped structure, a sliding plate is arranged at the bottom of the clamping plate, and the clamping plate is fixedly connected with the sliding plate.

Preferably, the number of the sliding plates is two, the two sliding plates are respectively and fixedly connected to the clamping plate and the bottom of the fixing plate, clamping grooves are formed in the adjacent surfaces of the two sliding plates, and the two sliding plates are in sliding connection with each other through the clamping grooves.

Preferably, the outer side wall of the containing box is provided with a circular through hole, and the knob penetrates through the containing box through the circular through hole and is connected with the containing box in a rotating mode.

Preferably, the number of the driven gears is two, and the two driven gears are respectively positioned on the left side and the right side of the driving gear and are in meshed connection with the driving gear.

Preferably, the rotating shaft is of a cylindrical structure, a regular polygon cavity is formed in the rotating shaft, and the size of the regular polygon cavity is matched with that of the polygon prism.

Preferably, a gap is reserved between the fixing plate and the inner side wall of the containing box, and the size of the gap is not smaller than the length of the polygon prism.

Preferably, the number of the threaded rods is two, the two threaded rods are respectively fixedly connected to the polygon prism fixedly and slidably connected to the two driven gears, threads are formed in the two threaded rods, and the directions of the threads formed in the two threaded rods are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a car crossbeam welding mould convenient to butt welding point carries out location, through setting up grip block, driving gear, driven gear, pivot threaded rod and dead lever, two driven gears are located the both sides of driving gear and are connected with the driving gear meshing, the last fixedly connected with pivot of driven gear, and be connected with the splendid attire box rotation through the pivot, the slide connection has the polygon prism in the pivot inside, the top fixedly connected with threaded rod of polygon prism, the threaded rod is with the fixed plate spiro union, the threaded rod top is fixedly connected with the grip block, when the spiral shell moves the driving gear, the driving gear drives driven gear and rotates, thereby drive the threaded rod and rotate, the threaded rod moves along the screw hole of seting up on the fixed plate in the rotation process, thereby adjust the interval between grip block and the fixed plate, the car crossbeam of adaptation different models, thereby, the use is inconvenient.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a schematic diagram of the transmission of the present invention;

fig. 3 is a schematic connection diagram of the present invention;

in the figure: 11. a clamping plate; 12. a slide plate; 13. a containing box; 14. a driving gear; 15. a driven gear; 16. a knob; 17. a rotating shaft; 18. a polygonal column; 19. a threaded rod; 20. a fixing plate; 21. a slip ring; 22. a slide rod; 23. a support bar; 24. a welding head; 25. a telescopic cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a car crossbeam welding mould convenient to butt welding point advances line location, including grip block 11, hold box 13, the driving gear 14, driven gear 15, knob 16, pivot 17, polyprism 18, threaded rod 19 and fixed plate 20, grip block 11 fixed connection is on the top of threaded rod 19, driving gear 14 fixed connection is in pivot 17, the inner wall that holds box 13 is run through to the one end that driving gear 14 was kept away from to pivot 17, and rotate with holding box 13 and be connected, knob 16 fixed connection is in the outside of driving gear 14, polyprism 18 is located inside the pivot 17, and with pivot 17 sliding connection, the one end that grip block 11 was kept away from to threaded rod 19 rotates with polyprism 18 and is connected, fixed plate 20 fixed connection is in the inboard of holding box 13, and set up two screw holes with 19 looks adaptations of threaded rod on the fixed plate 20.

In this embodiment, two driven gears 15 are located the both sides of driving gear 14 and are connected with the meshing of driving gear 14, fixedly connected with pivot 17 on the driven gear 15, change and rotate through pivot 17 and hold and establish box 13 and be connected, the inside sliding connection of pivot 17 has polyprism 18, the top fixedly connected with threaded rod 19 of polyprism 18, threaded rod 19 and fixed plate 20 spiro union, threaded rod 19 top and grip block 11 fixed connection, when spiral shell moves driving gear 14, driving gear 14 drives driven gear 15 and rotates, thereby drive threaded rod 19 and rotate, threaded rod 19 moves along the screw hole of seting up on fixed plate 20 at the rotation in-process, thereby adjust the interval between grip block 11 and the fixed plate 20, the beam of the different models of adaptation, thereby it is fixed to have avoided traditional mould size, the inconvenient problem of use.

In the embodiment, when in use, the automobile crossbeam is placed in a gap between the clamping plate 11 and the fixing plate 20, the bottoms of the clamping plate 11 and the fixing plate 20 are fixedly connected with a sliding plate 12, the two sliding plates 12 are mutually attached, a clamping groove is formed in one adjacent surface of the two sliding plates 12, the two sliding plates 12 are mutually connected in a sliding manner, a containing box 13 is arranged on the outer side of the fixing plate 20, a gap is reserved between the containing box 13 and the fixing plate 20, the width of the gap is not less than the length of the polygon prism 18, a driving gear 14 is rotatably connected to the middle position in the containing box 13, driven gears 15 are respectively arranged on the left side and the right side of the driving gear 14, a rotating shaft 17 is arranged on the inner side of each driven gear 15, the rotating shaft 17 penetrates through the inner wall of the containing box 13 and is rotatably connected with the inner wall of the containing box 13, the rotating shaft 17 is hollow inside, the polygon prism 18 is positioned in the inner cavity of the rotating shaft 17 and is connected with the rotating shaft 17 in a sliding manner, the top of the polygon prism 18 is rotatably connected with a threaded rod 19, one end, far away from the polygon prism 18, of the threaded rod 19 penetrates through the fixing plate 20 through a threaded hole formed in the fixing plate 20 and is in threaded connection with the fixing plate 20, a knob 16 is fixedly connected to the driving gear 14, a user can rotate through the rotation of the knob 16 by screwing to drive the driving gear 14 to rotate, the driving gear 14 is meshed with the driven gear 15 and drives the driven gear 15 to rotate when the driving gear 14 rotates, so that the threaded rod 19 is driven to rotate, the threaded rod 19 is driven to move in the horizontal direction under the action of the threaded hole formed in the fixing plate 20 when the threaded rod 19 rotates, the clamping plate 11 fixedly connected to the threaded rod 19 is pushed to move, the space between the clamping plate 11 and the fixing plate 20 is adjusted to adapt to automobile beams of different models, so that the problems of fixed size and inconvenient use of the traditional mold are solved, the top of the containing box 13 is rotatably connected with a supporting rod 23, the top of the supporting rod 23 is fixedly connected with a slide rod 22, the slide rod 22 is perpendicular to the supporting rod 23, the slide rod 22 is slidably connected with a slide ring 21, the bottom of the slide ring 21 is fixedly connected with a welding head 24, the supporting rod 23 at the bottom of the slide rod 22 is fixedly connected with a telescopic cylinder 25, the output end of the telescopic cylinder 25 is fixedly connected with the welding head 24, after the automobile beam is fixed, the supporting rod 23 is rotated to adjust the slide rod 22 to be perpendicular to the clamping plate 11 and the fixing plate 20, then the telescopic cylinder 25 is connected with an external power supply, the slide ring 21 is driven to horizontally slide along the slide rod 22 through the telescopic cylinder 25, so that, and welding the gaps between the automobile beams so as to achieve the purpose of welding the automobile beams.

Furthermore, the clamping plate 11 is of a rectangular plate-shaped structure, a sliding plate 12 is arranged at the bottom of the clamping plate 11, and the clamping plate 11 is fixedly connected with the sliding plate 12.

In the present embodiment, the clamping plate 11 is provided for clamping the car beam between the clamping plate 11 and the fixing plate 20 by the movement of the clamping plate 11, so as to facilitate the welding of the car beam, the sliding plate 12 is fixedly connected to the bottom of the clamping plate 11, and the clamping plate 11 is fixedly connected to the fixing plate 20 through the sliding plate 12.

Further, the quantity of slide 12 is two, and two slide 12 are fixed connection respectively in the bottom of grip block 11 and fixed plate 20, and the draw-in groove has all been seted up to the one side that two slides 12 are adjacent, through draw-in groove mutual sliding connection between two slides 12.

In this embodiment, two sliding plates 12 are provided, and the clamping grooves are formed in the adjacent surfaces of the two sliding plates 12, and the two sliding plates 12 are connected in a mutually sliding manner through the clamping grooves, so that the two sliding plates 12 can slide mutually, and the distance between the clamping plate 11 and the fixing plate 20 can be adjusted.

Further, a circular through hole is formed in the outer side wall of the containing box 13, and the knob 16 penetrates through the containing box 13 through the circular through hole and is rotatably connected with the containing box 13.

In this embodiment, a circular through hole is formed on an outer side wall of the accommodating case 13 so that the knob 16 can penetrate the accommodating case 13 through the circular through hole, thereby facilitating a user to screw the knob 16 to adjust the distance between the clamping plate 11 and the fixing plate 20.

Further, the number of the driven gears 15 is two, and the two driven gears 15 are respectively located at the left and right sides of the driving gear 14 and are in meshed connection with the driving gear 14.

In this embodiment, two driven gears 15 are provided for driving the two threaded rods 19 to rotate by rotating, so that the threaded rods 19 are screwed inside the threaded holes formed in the fixed plate 20, and the length of the threaded rods located on the inner side of the fixed plate 20 is adjusted, so as to adjust the distance between the clamping plate 11 and the fixed plate 20.

Further, the rotating shaft 17 is of a cylindrical structure, a regular polygon cavity is formed in the rotating shaft 17, and the size of the regular polygon cavity is matched with that of the polygon prism 18.

In this embodiment, a rotating shaft 17 is provided for rotatably connecting the driving gear 14 and the driven gear 15 with the inner side wall of the containing box 13, a regular polygon cavity is formed inside the rotating shaft 17, and the size of the regular polygon cavity is matched with that of the polygon 18, so that the polygon 18 can be installed in the inner cavity of the rotating shaft 17 and is slidably connected with the rotating shaft 17.

Furthermore, a gap is reserved between the fixing plate 20 and the inner side wall of the containing box 13, and the size of the gap is not less than the length of the polygon prism 18.

In the present embodiment, a gap is formed between the fixing plate 20 and the inner sidewall of the storage box 13, and the fixing plate slides outward with the polygonal column 18, and the size of the gap is not less than the length of the polygonal column 18, so that the polygonal column 18 can maximally lift the distance between the fixing plate 20 and the holding plate 11.

Further, the number of threaded rods 19 is two, and two threaded rods 19 are respectively fixedly connected to the polygon prism 18 fixedly and slidably connected to the two driven gears 15, and the two threaded rods 19 are all provided with threads, and the directions of the threads arranged on the two threaded rods 19 are opposite.

In this embodiment, two threaded rods 19 are provided to push the clamping plate 11 from both ends, thereby adjusting the distance between the fixing plates 20 of the clamping plate 11, the thread directions on the two threaded rods 19 are opposite, and the two threaded rods 19 are synchronously advanced and retreated by reversing the thread directions due to the opposite rotation directions of the two driven gears 15, thereby adjusting the distance.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a car crossbeam welding mould convenient to butt welding point advances line location, includes grip block (11), flourishing establishes box (13), driving gear (14), driven gear (15), knob (16), pivot (17), polygon prism (18), threaded rod (19) and fixed plate (20), its characterized in that: grip block (11) fixed connection in the top of threaded rod (19), driving gear (14) fixed connection in on pivot (17), pivot (17) are kept away from the one end of driving gear (14) runs through the inner wall of flourishing box (13), and with flourishing box (13) rotate and connect, knob (16) fixed connection in the outside of driving gear (14), polyprism (18) are located inside pivot (17), and with pivot (17) sliding connection, threaded rod (19) are kept away from the one end of grip block (11) with polyprism (18) rotate and connect, fixed plate (20) fixed connection in the inboard of flourishing box (13), just set up on fixed plate (20) two with the screw hole of threaded rod (19) looks adaptation.

2. The automobile cross beam welding die convenient for positioning the welding points as recited in claim 1, wherein: the clamping plate (11) is of a rectangular plate-shaped structure, a sliding plate (12) is arranged at the bottom of the clamping plate (11), and the clamping plate (11) is fixedly connected with the sliding plate (12).

3. The automobile cross beam welding die convenient for positioning the welding points as claimed in claim 2, wherein: the quantity of slide (12) is two, two slide (12) respectively fixed connection in grip block (11) with the bottom of fixed plate (20), two the draw-in groove has all been seted up to the adjacent one side of slide (12), two through draw-in groove mutual sliding connection between slide (12).

4. The automobile cross beam welding die convenient for positioning the welding points as recited in claim 1, wherein: the outer side wall of the containing box (13) is provided with a circular through hole, and the knob (16) penetrates through the containing box (13) through the circular through hole and is rotatably connected with the containing box (13).

5. The automobile cross beam welding die convenient for positioning the welding points as recited in claim 1, wherein: the number of the driven gears (15) is two, and the two driven gears (15) are respectively positioned on the left side and the right side of the driving gear (14) and are meshed with the driving gear (14).

6. The automobile cross beam welding die convenient for positioning the welding points as recited in claim 1, wherein: the rotating shaft (17) is of a cylindrical structure, a regular polygon cavity is formed in the rotating shaft (17), and the size of the regular polygon cavity is matched with that of the polygon prism (18).

7. The automobile cross beam welding die convenient for positioning the welding points as recited in claim 1, wherein: a gap is reserved between the fixing plate (20) and the inner side wall of the containing box (13), and the size of the gap is not smaller than the length of the polygon prism (18).

8. The automobile cross beam welding die convenient for positioning the welding points as recited in claim 1, wherein: the number of the threaded rods (19) is two, the two threaded rods (19) are respectively fixedly connected to the two driven gears (15) and fixedly and slidably connected to the polygon prism (18), threads are formed in the two threaded rods (19), and the directions of the threads formed in the two threaded rods (19) are opposite.