CN217618707U

CN217618707U - Pin type positioning and clamping device for welding automobile body

Info

Publication number: CN217618707U
Application number: CN202221182017.XU
Authority: CN
Inventors: 段兴旺; 张熊; 熊涛
Original assignee: Hubei Keling Xinchuang Automobile Equipment Co ltd
Current assignee: Hubei Keling Xinchuang Automobile Equipment Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-21
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to an automobile body welding technology field just discloses automobile body welding pin formula positioning and clamping device, the relative one side of clamping inserted bar all has the transmission case through stiffener fixed mounting, the equal fixedly connected with mounting panel in upper portion of clamping inserted bar one side is kept away from to the transmission case, the upper surface middle part fixed mounting of mounting panel has clamping seat, left side the fixed mounting box of having installed in left part of picture peg, the transmission pivot has all been pegged graft at the inner chamber top of transmission case. This car body welding pin formula positioning and clamping device drives the rotation of dwang and second conical tooth through rotating the carousel to drive the rotation of transmission pivot through first conical tooth, and then drive the up-and-down motion of transmission frame through V-arrangement drive groove and transmission slider, make the motion that can promote the shop bolt, press from both sides tight fixedly to automobile body panel, made things convenient for and carried out quick fixed clamp to car body part tight, improved welding speed.

Description

Pin type positioning and clamping device for welding automobile body

Technical Field

The utility model relates to an automobile body welding technical field specifically is automobile body welding pin formula positioning and clamping device.

Background

The automobile body parts are all space shells formed by welding thin plate stamping parts, and parts forming the automobile body are usually space curved surface bodies formed by drawing in order to achieve attractive appearance and certain rigidity of the shells, so that the structural shape is complex. The formed sheet stamping part has certain rigidity, but the rigidity is much lower than that of a machined part, a single large stamping part is easy to deform and has stronger rigidity only after being welded into a vehicle body shell, and in the welding process, in order to ensure the stability of a vehicle body part, a clamping device is generally required to limit the vehicle body part.

Common pin formula positioning and clamping device is pressing from both sides the fastening to automobile body panel regularly, can generally fix its left and right sides, leads to need to operate two pin formula positioning and clamping device respectively for this clamping process is very slow, has reduced welded speed, can not satisfy positioning and clamping device's operational requirement, provides automobile body welding pin formula positioning and clamping device for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile body welding pin formula positioning and clamping device to solve foretell technical problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: automobile body welding pin formula positioning and clamping device, including the supporting baseplate, the equal fixed mounting in the top left and right sides of supporting baseplate has the picture peg, the inside of picture peg all is pegged graft there is the clamping inserted bar, relative one side of clamping inserted bar all has the transmission case through stiffener fixed mounting, the equal fixedly connected with mounting panel in upper portion of clamping inserted bar one side is kept away from to the transmission case, the upper surface middle part fixed mounting of mounting panel has the clamping seat, the left side the left part of picture peg has fixed the install bin of having installed, the transmission pivot has all been pegged graft at the inner chamber top of transmission case.

Preferably, a V-shaped transmission groove is formed in the circumferential direction of the surface of the transmission rotating shaft, transmission sliding blocks are inserted into the left side and the right side of an inner cavity of the V-shaped transmission groove, and one ends, located outside the V-shaped transmission groove, of the transmission sliding blocks are fixedly connected with transmission frames.

Preferably, the equal fixedly connected with locating pin in bottom intermediate position of transmission frame, and the bottom that the transmission case was all run through to the bottom of locating pin corresponds the position, the equal coaxial fixedly connected with first awl tooth in top of transmission pivot.

Preferably, the inside of clamping seat is transversely pegged graft and is had the dwang, and the left end of dwang is connected with the corresponding position of left side clamping inserted bar through ball bearing, the carousel has been installed to the right-hand member of dwang.

Preferably, the outside of the shaft of the rotating rod is coaxially and fixedly connected with second conical teeth corresponding to the right sides of the first conical teeth, and the second conical teeth are meshed with the corresponding first conical teeth.

Preferably, the middle part of the inner cavity of the installation box is transversely inserted with a limiting inserted rod, the upper side and the lower side of the limiting inserted rod are fixedly connected with pressing rods, and the left side of each pressing rod is fixedly connected with a compression spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a car body welding pin formula positioning and clamping device possesses following beneficial effect:

1. according to the pin type positioning and clamping device for automobile body welding, the rotating disc is rotated to drive the rotating rod and the second bevel gear to rotate, so that the first bevel gear drives the transmission rotating shaft to rotate, and the V-shaped transmission groove and the transmission sliding block drive the transmission frame to move up and down, so that the positioning pin can be pushed to move, a body plate is clamped and fixed, quick fixing and clamping of automobile body parts are facilitated, and the welding speed is increased;

2. this car body welding pin formula positioning and clamping device drives depression bar extrusion compression spring through pulling spacing inserted bar left after, takes out the right-hand member of spacing inserted bar from the inside of clamping inserted bar to the accessible removes the clamping inserted bar and adjusts the position that the dowel is fixed to panel, has made things convenient for because of welding length's transform and quick adjustment clamping position, has promoted clamping device's convenience.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the transmission case of the present invention;

fig. 3 is the schematic diagram of the internal structure of the installation box of the present invention.

In the figure: 1. a support base plate; 2. inserting plates; 3. clamping the inserted rod; 4. a transmission case; 5. mounting a plate; 6. installing a clamping seat; 7. installing a box; 8. a transmission rotating shaft; 81. a V-shaped transmission groove; 82. a transmission slide block; 9. a transmission frame; 10. positioning a pin; 11. a first bevel gear; 12. rotating the rod; 13. a second taper tooth; 14. a limiting inserted rod; 15. a pressure lever; 16. compressing the spring.

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.

The utility model provides a technical scheme, a pin type positioning and clamping device for welding automobile bodies, which comprises a supporting bottom plate 1, an inserting plate 2, a clamping inserted bar 3, a transmission case 4, a mounting plate 5, a clamping seat 6, a mounting box 7, a transmission rotating shaft 8, a V-shaped transmission groove 81, a transmission slider 82, a transmission frame 9, a positioning pin 10, a first bevel gear 11, a rotating rod 12, a second bevel gear 13, a limit inserted bar 14, a pressure rod 15 and a compression spring 16, referring to figure 1, the left side and the right side of the top of the supporting bottom plate 1 are fixedly provided with the inserting plate 2, the clamping inserted bar 3 is inserted in the inserting plate 2, the transmission case 4 is fixedly arranged on one side opposite to the clamping inserted bar 3 through a reinforcing rod, the mounting plate 5 is fixedly connected with the upper part of one side of the transmission case 4 far away from the clamping inserted bar 3, the clamping seat 6 is fixedly arranged in the middle part of the upper surface of the mounting plate 5, the mounting box 7 is fixedly arranged on the left side of the inserting plate 2, referring to figure 2, the top of the inner cavity of the transmission case 4 is inserted with a transmission rotating shaft 8, the surface circumference of the transmission rotating shaft 8 is provided with a V-shaped transmission groove 81, the left and right sides of the inner cavity of the V-shaped transmission groove 81 are inserted with transmission sliding blocks 82, one end of each transmission sliding block 82 positioned outside the V-shaped transmission groove 81 is fixedly connected with a transmission frame 9, the middle position of the bottom of each transmission frame 9 is fixedly connected with a positioning pin 10, the bottom end of each positioning pin 10 penetrates through the corresponding position of the bottom of the transmission case 4, the top end of each transmission rotating shaft 8 is coaxially and fixedly connected with a first bevel gear 11, please refer to the figure 1, the inside of the clamping seat 6 is transversely inserted with a rotating rod 12, the left end of the rotating rod 12 is connected with the corresponding position of the left clamping inserted rod 3 through a ball bearing, the right end of the rotating rod 12 is provided with a turntable, the position, corresponding to the right side of the first bevel gear 11, outside the rod body of the rotating rod 12 is coaxially and fixedly connected with a second bevel gear 13, and the second conical teeth 13 are all meshed with the corresponding first conical teeth 11, the rotating disc is rotated to drive the rotating rod 12 and the second conical teeth 13 to rotate, so that the first conical teeth 11 drive the transmission rotating shaft 8 to rotate, and further the V-shaped transmission groove 81 and the transmission sliding block 82 drive the transmission frame 9 to move up and down, so that the positioning pin 10 can be pushed to move, and the automobile body plate is clamped and fixed, thereby facilitating the rapid fixing and clamping of the automobile body part, and improving the welding speed.

The working principle of the device is as follows: at first, the turntable is rotated to drive the rotation of the rotating rod 12 and the second bevel gear 13, so that the first bevel gear 11 drives the rotation of the transmission rotating shaft 8, and further the V-shaped transmission groove 81 and the transmission sliding block 82 drive the up-and-down movement of the transmission frame 9, so that the positioning pin 10 can be pushed to move, the automobile body plates are clamped and fixed, the automobile body parts can be quickly and fixedly clamped, the welding speed is improved, the limiting inserted rod 14 is pulled leftwards to drive the pressing rod 15 to extrude the compression spring 16, the right end of the limiting inserted rod 14 is pulled away from the inside of the clamping inserted rod 3, so that the positioning pin 10 can be adjusted to the fixing position of the automobile body plates by moving the clamping inserted rod 3, the clamping position can be adjusted quickly due to the change of the welding length, and the convenience of the clamping device is improved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Automobile body welding pin formula positioning and clamping device, including supporting baseplate (1), its characterized in that: the equal fixed mounting in top left and right sides of supporting baseplate (1) has picture peg (2), the inside of picture peg (2) is all pegged graft and is had clamping inserted bar (3), the relative one side of clamping inserted bar (3) all has transmission case (4) through stiffener fixed mounting, the equal fixedly connected with mounting panel (5) in upper portion of clamping inserted bar (3) one side are kept away from in transmission case (4), the upper surface middle part fixed mounting of mounting panel (5) has clamping seat (6), the left side the left part of picture peg (2) is fixed has installed install box (7), the inner chamber top of transmission case (4) is all pegged graft and is had transmission pivot (8).

2. The automotive body welding pin type positioning and clamping device according to claim 1, characterized in that: v-arrangement transmission groove (81) have been seted up to the surface circumference of transmission pivot (8), transmission slider (82) have all been pegged graft to the inner chamber left and right sides in V-arrangement transmission groove (81), transmission slider (82) are located the equal fixedly connected with transmission frame (9) of the outside one end in V-arrangement transmission groove (81).

3. The automotive body welding pin type positioning and clamping device according to claim 2, characterized in that: the equal fixedly connected with of bottom intermediate position of transmission frame (9) dowel (10), and the bottom that the bottom of dowel (10) all runs through transmission case (4) corresponds the position, the equal coaxial fixedly connected with first awl tooth (11) in top of transmission pivot (8).

4. The automotive body welding pin type positioning and clamping device of claim 1, wherein: the inside of clamping seat (6) is transversely pegged graft and is had dwang (12), and the left end of dwang (12) is connected with the corresponding position of left side clamping inserted bar (3) through ball bearing, the carousel has been installed to the right-hand member of dwang (12).

5. The automotive body welding pin type positioning and clamping device of claim 4, wherein: the shaft outside of dwang (12) and the equal coaxial fixedly connected with second awl tooth (13) in the position that first awl tooth (11) right side corresponds, and second awl tooth (13) all meshes with corresponding first awl tooth (11) mutually.

6. The automotive body welding pin type positioning and clamping device of claim 1, wherein: the middle part of the inner cavity of the mounting box (7) is transversely inserted with a limiting inserted rod (14), the upper side and the lower side of the limiting inserted rod (14) are fixedly connected with pressing rods (15), and the left side of each pressing rod (15) is fixedly connected with a compression spring (16).