CN214489436U

CN214489436U - Automobile parts welding jig

Info

Publication number: CN214489436U
Application number: CN202120585523.2U
Authority: CN
Inventors: 原申毅
Original assignee: Yantai Huake Auto Parts Co ltd
Current assignee: Yantai Huake Auto Parts Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-26
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses an automobile part welding fixture, including the workstation with install at the last spacing clamp and the side spacing clamp of workstation upside, the downside of workstation is provided with supporting mechanism, supporting mechanism includes the support frame of fixed mounting at the workstation lower surface and the supporting seat of fixed mounting at the support frame lower extreme, the inside of supporting seat is provided with moving mechanism, moving mechanism includes hand wheel, accommodate the lead screw, screw-nut, ejector pin, sliding plate and walking wheel, the hand wheel is installed in one end of supporting seat, accommodate the lead screw and install in the inside of supporting seat; through the design at moving mechanism, when welding jig was carried to needs, the ejecting walking wheel of hand wheel can be rotated, promotes welding jig shift position through the walking wheel, and is more convenient when the transport, and the walking wheel is received to the reverse rotation hand wheel when using, prevents that the walking wheel from supporting subaerial, leads to the phenomenon of workstation shift position when the collision appears.

Description

Automobile parts welding jig

Technical Field

The utility model belongs to the technical field of welding jig, concretely relates to automobile parts welding jig.

Background

The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation. The fixture is adopted for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation.

When an existing automobile part welding clamp is used, the position of the clamp needs to be moved according to the using condition, and the problem that the clamp is difficult to move due to large size can occur during moving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile parts welding jig to the current automobile parts welding jig who proposes in solving above-mentioned background art when using, need carry the position of anchor clamps according to the in service behavior, can appear when removing because the great problem of not moving well of volume.

In order to achieve the above object, the utility model provides a following technical scheme: a welding fixture for automobile parts comprises a workbench, an upper limiting clamp and a side limiting clamp which are arranged on the upper side of the workbench, the lower side of the workbench is provided with a supporting mechanism, the supporting mechanism comprises a supporting frame fixedly arranged on the lower surface of the workbench and a supporting seat fixedly arranged at the lower end of the supporting frame, a moving mechanism is arranged in the supporting seat and comprises a hand wheel, an adjusting screw rod, a screw rod nut, a jacking rod, a sliding plate and a traveling wheel, the hand wheel is arranged at one end of the supporting seat, the adjusting screw rod is arranged inside the supporting seat, one end of the adjusting screw rod passes through the supporting seat and is fixedly connected with the hand wheel, the screw rod nut is sleeved on the adjusting screw rod, the upper end of the ejector rod is connected with the screw rod nut, the lower end of the ejector rod is connected with the sliding plate, the sliding plate is connected with the supporting seat in a sliding mode, and the travelling wheels are installed on the lower surface of the sliding plate.

Preferably, the lower sides of the upper limiting clamp and the side limiting clamps are connected with adjusting seats, adjusting screw holes are formed in four corners of each adjusting seat, blanking screw holes are formed in the surface of the workbench, the adjusting screw holes are the same as the blanking screw holes in size, and the adjusting seats are fixedly connected with the workbench through bolts, the blanking screw holes and the adjusting screw holes.

Preferably, go up the spacing clamp and include the seat of honour, go up the rotation pole, go up depression bar and briquetting, the seat of honour passes through screw fixed mounting on adjusting the seat, the lower extreme of going up the rotation pole rotates the one end of connecting at the seat of honour, the one end of going up the depression bar rotates the upper end of connecting at the seat of honour, the other end at last depression bar is installed to the briquetting, go up the upper end of rotation pole and pass through the connecting rod with the one end of last depression bar and be connected.

Preferably, the side limit clamp includes side depression bar, slide bar, side rotation handle, side connecting rod and side seat, the side seat passes through screw fixed mounting on adjusting the seat, the one end of side connecting rod is rotated through the pivot with the one end of side seat and is connected, the other end of side connecting rod rotates through the pivot with the side middle part of rotating the handle and is connected, slide bar slidable mounting is at the other end of side seat, the one end that the side rotated the handle rotates through the pivot with the one end of slide bar and is connected, the other end of slide bar is connected with the one end of side depression bar, the one end slidable mounting of side depression bar is in the side seat, and is provided with the spring between side depression bar and the slide bar, the both ends of spring respectively with the fixed connection of side depression bar and slide bar.

Preferably, the lower surface of the workbench is fixedly connected with a drawer frame, the inner side of the drawer frame is slidably connected with a receiving drawer, and the position of the receiving drawer corresponds to the position of the blanking screw hole.

Preferably, both ends of the sliding plate are connected with ejector rods, and screw rod nuts connected with one ends of the two ejector rods are sleeved on the adjusting screw rods.

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

(1) through the design at moving mechanism, when welding jig was carried to needs, the ejecting walking wheel of hand wheel can be rotated, promotes welding jig shift position through the walking wheel, and is more convenient when the transport, and the walking wheel is received to the reverse rotation hand wheel when using, prevents that the walking wheel from supporting subaerial, leads to the phenomenon of workstation shift position when the collision appears.

(2) Through the blanking screw on the regulation seat and the workstation of design, can adjust the mounted position who goes up spacing clamp and side spacing clamp according to the auto parts of different shapes, conveniently weld the auto parts of different shapes, make welding jig result of use better, be suitable for the auto parts of different shapes.

Drawings

Fig. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic top view of the worktable of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting seat of the present invention;

in the figure: 1. a supporting seat; 2. a support frame; 3. a work table; 4. an upper limit clamp; 5. side limit clips; 6. a drawer is taken; 7. a drawer frame; 8. a hand wheel; 9. adjusting the screw rod; 10. a feed screw nut; 11. pushing the rod; 12. a sliding plate; 13. a traveling wheel; 14. an adjusting seat; 15. an upper seat; 16. rotating the rotating rod upwards; 17. an upper pressure lever; 18. briquetting; 19. a lateral pressure lever; 20. a slide bar; 21. a side rotating handle; 22. a side link; 23. a side seat; 24. a blanking screw hole; 25. and adjusting the screw hole.

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: a welding fixture for automobile parts comprises a workbench 3, an upper limiting clamp 4 and a side limiting clamp 5 which are arranged on the upper side of the workbench 3, a supporting mechanism is arranged on the lower side of the workbench 3 and comprises a supporting frame 2 fixedly arranged on the lower surface of the workbench 3 and a supporting seat 1 fixedly arranged at the lower end of the supporting frame 2, a moving mechanism is arranged inside the supporting seat 1 and comprises a hand wheel 8, an adjusting screw rod 9, a screw nut 10, a jacking rod 11, a sliding plate 12 and a traveling wheel 13, the hand wheel 8 is arranged at one end of the supporting seat 1, the adjusting screw rod 9 is arranged inside the supporting seat 1, one end of the adjusting screw rod 9 penetrates through the supporting seat 1 and is fixedly connected with the hand wheel 8, the screw nut 10 is sleeved on the adjusting screw rod 9, the upper end of the jacking rod 11 is connected with the screw nut 10, the lower end of the jacking rod 11 is connected with the sliding plate 12, and the sliding plate 12 is slidably connected with the supporting seat 1, walking wheel 13 is installed at the lower surface of sliding plate 12, when welding jig needs to be moved, rotating hand wheel 8 and driving adjusting screw 9 to rotate, make screw-nut 10 along adjusting screw 9 shift position, and drive the upper end of ejector rod 11 and remove, the lower extreme of ejector rod 11 drives sliding plate 12 and slides from top to bottom this moment, thereby ejecting or pack up walking wheel 13, can promote welding jig shift position through walking wheel 13 when walking wheel 13 is ejecting, it makes supporting seat 1 contact ground to pack up walking wheel 13 when using, prevent because walking wheel 13 contacts ground, the phenomenon that welding jig and rocking appear to the user's walking mistake is touched.

In this embodiment, the downside of going up spacing clamp 4 and side spacing clamp 5 all is connected with adjusts seat 14, the four corners department of adjusting seat 14 begins to have the regulation screw 25, blanking screw 24 has been seted up on the surface of workstation 3, it is the same with blanking screw 24 size to adjust screw 25, it passes through the bolt to adjust seat 14, blanking screw 24 and regulation screw 25 and workstation 3 fixed connection, blanking screw 24 and regulation seat 14 through adjusting

seat

14 and 3 surperficial of workstation, when using welding jig, can change the mounted position of going up spacing clamp 4 and side spacing clamp 5 according to automobile parts shape, make welding jig conveniently fix the automobile parts of different shapes.

In this embodiment, go up spacing clamp 4 and include seat 15, go up rotation pole 16, go up depression bar 17 and briquetting 18, seat 15 passes through screw fixed mounting on adjusting seat 14, the lower extreme of going up rotation pole 16 rotates the one end of connecting at seat 15, the one end of going up depression bar 17 rotates the upper end of connecting at seat 15, briquetting 18 is installed at last depression bar 17's the other end, the upper end of going up rotation pole 16 is passed through the connecting rod with the one end of last depression bar 17 and is connected, the rotation is gone up the rotation of rotation pole 16 top and is rotated the one end of going up depression bar 17, it sticiss at automobile parts's upside to make to go up depression bar 17 drive briquetting 18, it is fixed to sticiss automobile parts, prevent that automobile parts from upwards droing.

In this embodiment, the side limiting clamp 5 includes a side pressing rod 19, a sliding rod 20, a side rotating handle 21, a side connecting rod 22 and a side seat 23, the side seat 23 is fixedly mounted on the adjusting seat 14 by screws, one end of the side connecting rod 22 is rotatably connected with one end of the side seat 23 by a rotating shaft, the other end of the side connecting rod 22 is rotatably connected with the middle portion of the side rotating handle 21 by a rotating shaft, the sliding rod 20 is slidably mounted at the other end of the side seat 23, one end of the side rotating handle 21 is rotatably connected with one end of the sliding rod 20 by a rotating shaft, the other end of the sliding rod 20 is connected with one end of the side pressing rod 19, one end of the side pressing rod 19 is slidably mounted in the side seat 23, a spring is disposed between the side pressing rod 19 and the sliding rod 20, two ends of the spring are respectively fixedly connected with the side pressing rod 19 and the sliding rod 20, the rotating side rotating handle 21 drives the sliding rod 20 to slide in one end of the side seat 23, and pushes the side pressing rod 19 to press the side of the automobile component, carry out spacingly from automobile parts, and make side depression bar 19 compress tightly the effect better to automobile parts through the elasticity between side depression bar 19 and the slide bar 20, prevent the not good phenomenon of fixing a position of adjusting of size.

In this embodiment, the lower fixed surface of workstation 3 is connected with drawer frame 7, and the inboard sliding connection of drawer frame 7 has the drawer 6 of takeing, and the position of the drawer 6 of takeing corresponds with the position of blanking screw 24, and the piece that the welding produced drops through blanking screw 24 and takes in the drawer 6, prevents through the collection that takes drawer 6 to drop to the ground through blanking screw 24, conveniently clears up.

In this embodiment, the two ends of the sliding plate 12 are both connected with the ejector rods 11, the lead screw nuts 10 connected with one ends of the two ejector rods 11 are all sleeved on the adjusting lead screw 9, and the sliding plate 12 is more stable when sliding under the driving of the two ejector rods 11.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation and the safety protection of the utility model are checked, then the utility model can be used, when the welding fixture needs to be moved, the hand wheel 8 is rotated to drive the adjusting screw rod 9 to rotate, the screw nut 10 is moved along the adjusting screw rod 9, and the upper end of the ejector rod 11 is driven to move, at the moment, the lower end of the ejector rod 11 drives the sliding plate 12 to slide up and down, thereby the walking wheel 13 is ejected or retracted, the welding fixture can be pushed to move through the walking wheel 13 when the walking wheel 13 is ejected, the walking wheel 13 is retracted to lead the supporting seat 1 to contact the ground when in use, the phenomenon of shaking caused by the walking wheel 13 contacting the welding fixture by mistake is prevented, when in use, the installation positions of the limiting clamp 4 and the side limiting clamp 5 can be changed according to the shape of the automobile parts, make welding jig convenient fix the automobile parts of different shapes, just so accomplished right the utility model discloses a use, the utility model discloses a simple structure, convenience safe in utilization.

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 parts welding jig, includes workstation (3) and installs last spacing clamp (4) and the side spacing clamp (5) at workstation (3) upside, the downside of workstation (3) is provided with supporting mechanism, its characterized in that: the supporting mechanism comprises a supporting frame (2) fixedly arranged on the lower surface of the workbench (3) and a supporting seat (1) fixedly arranged at the lower end of the supporting frame (2), a moving mechanism is arranged in the supporting seat (1), the moving mechanism comprises a hand wheel (8), an adjusting screw rod (9), a screw nut (10), a jacking rod (11), a sliding plate (12) and a traveling wheel (13), the hand wheel (8) is arranged at one end of the supporting seat (1), the adjusting screw rod (9) is arranged in the supporting seat (1), one end of the adjusting screw rod (9) penetrates through the supporting seat (1) to be fixedly connected with the hand wheel (8), the screw nut (10) is sleeved on the adjusting screw rod (9), the upper end of the jacking rod (11) is connected with the screw nut (10), and the lower end of the jacking rod (11) is connected with the sliding plate (12), the sliding plate (12) is connected with the supporting seat (1) in a sliding mode, and the traveling wheels (13) are installed on the lower surface of the sliding plate (12).

2. The automobile part welding jig of claim 1, wherein: go up the downside that spacing clamp (4) and side spacing clamp (5) and all be connected with regulation seat (14), the four corners department of adjusting seat (14) begins to have regulation screw (25), blanking screw (24) have been seted up on the surface of workstation (3), it is the same with blanking screw (24) size to adjust screw (25), adjust seat (14) through bolt, blanking screw (24) and adjust screw (25) and workstation (3) fixed connection.

3. The automobile part welding jig of claim 2, wherein: go up spacing clamp (4) and include upper seat (15), go up rotation pole (16), go up depression bar (17) and briquetting (18), upper seat (15) are on adjusting seat (14) through screw fixed mounting, the lower extreme of going up rotation pole (16) rotates the one end of connecting at upper seat (15), the one end of going up depression bar (17) is rotated and is connected the upper end at upper seat (15), the other end at last depression bar (17) is installed in briquetting (18), the upper end of going up rotation pole (16) is passed through the connecting rod with the one end of last depression bar (17) and is connected.

4. The automobile part welding jig of claim 2, wherein: the side limiting clamp (5) comprises a side pressure rod (19), a sliding rod (20), a side rotating handle (21), a side connecting rod (22) and a side seat (23), the side seat (23) is fixedly arranged on the adjusting seat (14) through a screw, one end of the side connecting rod (22) is rotatably connected with one end of the side seat (23) through a rotating shaft, the other end of the side connecting rod (22) is rotationally connected with the middle part of the side rotating handle (21) through a rotating shaft, the sliding rod (20) is arranged at the other end of the side seat (23) in a sliding way, one end of the side rotating handle (21) is rotationally connected with one end of the sliding rod (20) through a rotating shaft, the other end of the sliding rod (20) is connected with one end of a side pressure rod (19), one end of the side pressure rod (19) is installed in a side seat (23) in a sliding way, and a spring is arranged between the side pressure rod (19) and the sliding rod (20), and two ends of the spring are respectively fixedly connected with the side pressure rod (19) and the sliding rod (20).

5. The automobile part welding jig of claim 2, wherein: the lower fixed surface of workstation (3) is connected with drawer frame (7), the inboard sliding connection of drawer frame (7) has access drawer (6), and the position that just accesses drawer (6) corresponds with the position of blanking screw (24).

6. The automobile part welding jig of claim 1, wherein: two ends of the sliding plate (12) are connected with ejector rods (11), and lead screw nuts (10) connected with one ends of the two ejector rods (11) are sleeved on the adjusting lead screw (9).