CN213257925U

CN213257925U - Automobile part welding fixture with efficient clamping function

Info

Publication number: CN213257925U
Application number: CN202022102310.8U
Authority: CN
Inventors: 王强
Original assignee: Shanghai Lianming Machinery Co ltd
Current assignee: Shanghai Lianming Machinery Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-25
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a welding jig technical field specifically is a automobile parts welding jig of high-efficient centre gripping, including horizontal workstation, the upper end welding of horizontal workstation has vertical workstation, and is connected with the operation panel through elevating system in the vertical workstation, the second spout has transversely been seted up to the left end of operation panel, and transversely inserts through the bearing in the second spout and be equipped with the subtend screw rod, the outer end welding of subtend screw rod has the turning handle, the second slider has been cup jointed through the swivel nut symmetry on the subtend screw rod. The utility model discloses a set up third spout and third slider, when using this device, can produce certain wearing and tearing because of anchor clamps use for a long time, the accessible draws the third slider from lifting in the third spout this moment, because of the third slider welding on splint to make splint can follow and take out in the second slider and change, through setting up above structure, promoted the convenience when changing.

Description

Automobile part welding fixture with efficient clamping function

Technical Field

The utility model relates to a welding jig technical field specifically is a automobile parts welding jig of high-efficient centre gripping.

Background

The welding jig is a jig used for guaranteeing the size of a weldment size, improving assembly precision and efficiency and preventing welding deformation, and the jig is high in utilization rate in mechanical engineering, so that the effect of more stable precision and higher precision is improved for machining, and the mechanical qualification rate of machining is improved.

When the existing welding clamp is used, the height of the clamp is not convenient to adjust according to the size of a part, so that the accuracy is not accurate enough when welding is carried out after clamping, the welded part can not reach the standard, and waste is caused, and when the existing clamp is used for clamping, the existing clamp has no protection effect aiming at the part, when corners of the part to be clamped are required to be welded, the clamp and the part are made of metal materials, the texture is hard, deformation caused by excessive extrusion on the part can be caused during clamping, the deformed part can not be installed, so that the part can not be used, certain abrasion can be generated when the clamp clamps clamp the metal part for a long time, the best effect can not be achieved due to the clamping effect of the existing clamp, and the best clamping effect can not be achieved on the part due to the fact that the existing clamp is not convenient to replace, therefore, the welded parts can be flawed, and therefore an efficient clamping automobile part welding clamp is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile parts welding jig of high-efficient centre gripping to solve the present anchor clamps that provide in the above-mentioned background art and be not convenient for adjust, do not have the problem that protective effect and anchor clamps are not convenient for change during the centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile parts welding jig of high-efficient centre gripping, includes horizontal workstation, the upper end welding of horizontal workstation has vertical workstation, and is connected with the operation panel through elevating system in the vertical workstation, the second spout has transversely been seted up to the left end of operation panel, and transversely inserts through the bearing in the second spout and is equipped with the subtend screw rod, the outer end welding of subtend screw rod has the rotation handle, the second slider has been cup jointed through the swivel nut symmetry on the subtend screw rod.

Preferably, elevating system includes threaded rod and first slider, transversely seted up the through-hole on the horizontal workstation, and transversely installed the axis of rotation through the bearing in the through-hole, and the welding has two sets of first conical gear in the axis of rotation, and is two sets of first conical gear's upper end all meshes there is second conical gear, and the vertical setting of second conical gear is in first spout, vertical the seting up in vertical workstation of first spout, the upper end welding of second conical gear has the threaded rod, and has cup jointed first slider through the swivel nut on the threaded rod.

Preferably, the first sliding chutes are provided with two groups, the lower ends of the two groups of first sliding chutes are connected with the through holes, and the through holes are communicated with the first sliding chutes.

Preferably, the second sliding blocks are provided with two groups, a third sliding groove is vertically formed in one side, opposite to the two groups of second sliding blocks, of the second sliding blocks, a third sliding block is inserted into the third sliding groove, and a clamping plate is welded at the outer end of the third sliding block.

Preferably, the upper end of the third sliding chute is an open end, and the shape and size of the third sliding chute are matched with the shape and size of the third sliding block.

Preferably, a rubber pad is glued on the clamping plate, and anti-skid grains are arranged on the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up threaded rod and first slider, when using this device, can rotate the axis of rotation according to the size of dimensions of part, first conical gear and second conical gear mesh in the axis of rotation, thereby first slider can reciprocate on the threaded rod, can adjust the height to the operation panel, thereby make the welded precision more accurate, through setting up above structure, promoted the height adjustability of this device, thereby make this device adaptable shape and dimension parts of not uniform size, and guarantee the accuracy when welding;

by arranging the third sliding groove and the third sliding block, when the device is used, certain abrasion can be generated due to long-time use of the clamp, the third sliding block can be lifted upwards from the third sliding groove at the moment, and the clamp plate can be taken out from the second sliding block for replacement due to the fact that the third sliding block is welded on the clamp plate;

through setting up the rubber pad on the splint, when using this device, can play certain guard action to the part for anchor clamps can not extrude with between the part, through setting up above structure, promoted this device's protecting effect, thereby make the part can not with anchor clamps direct contact, prevent anchor clamps from with the corner extrusion deformation of part.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic rear sectional view of the structure of the present invention;

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

fig. 4 is a partially enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. a transverse worktable; 2. a vertical work table; 3. a through hole; 4. a rotating shaft; 5. a first bevel gear; 6. a first chute; 7. a second bevel gear; 8. a threaded rod; 9. a first slider; 10. an operation table; 11. a second chute; 12. opposite screw rods; 13. a second slider; 14. a third chute; 15. a third slider; 16. and (4) clamping the plate.

The specific implementation mode is as follows:

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 an embodiment: an efficient clamping automobile part welding fixture comprises a transverse workbench 1, wherein a vertical workbench 2 is welded at the upper end of the transverse workbench 1, an operation table 10 is connected into the vertical workbench 2 through a lifting mechanism, a second chute 11 is transversely formed in the left end of the operation table 10, an opposite screw 12 is transversely inserted into the second chute 11 through a bearing, a rotating handle is welded at the outer end of the opposite screw 12, and second sliding blocks 13 are symmetrically sleeved on the opposite screw 12 through screw sleeves;

further, as shown in fig. 2, the lifting mechanism comprises a threaded rod 8 and a first slider 9, a through hole 3 is transversely formed in the transverse workbench 1, a rotating shaft 4 is transversely installed in the through hole 3 through a bearing, two sets of first bevel gears 5 are welded on the rotating shaft 4, two sets of first bevel gears 5 are meshed with second bevel gears 7 respectively, the second bevel gears 7 are vertically arranged in first chutes 6, the first chutes 6 are vertically arranged in the vertical workbench 2, the threaded rod 8 is welded at the upper end of the second bevel gears 7, the first slider 9 is sleeved on the threaded rod 8 through a screw sleeve, the first slider 9 can be moved up and down on the threaded rod 8 through the structure arranged, the operation platform 10 is driven to adjust the height, and the welding process reaches higher accuracy.

Further, as shown in fig. 2, the first sliding grooves 6 are provided with two sets, the lower ends of the two sets of first sliding grooves 6 are connected with the through holes 3, and the through holes 3 are communicated with the first sliding grooves 6, by setting the above structure, when the rotating shaft 4 rotates, the two sets of threaded rods 8 can be driven to rotate simultaneously, and the two sets of threaded rods 8 are provided, and the threaded rods 8 are sleeved with the first sliding blocks 9 to increase the stability of the operating table 10 during adjustment.

Further, as shown in fig. 3 and 4, the second sliders 13 are provided with two sets, a third sliding groove 14 is vertically formed in one side, opposite to the two sets of the second sliders 13, of the second slider, a third slider 15 is inserted into the third sliding groove 14, a clamping plate 16 is welded to the outer end of the third slider 15, and by arranging the above structure, the third slider 15 can slide in the third sliding groove 14, the third slider 15 is welded to the clamping plate 16, and the clamping plate 16 can be detached from the second sliders 13.

Further, as shown in fig. 4, the upper end of the third sliding chute 14 is set to be an open end, and the shape and size of the third sliding chute 14 are matched with the shape and size of the third slider 15, by setting the above structure, because the shape and size of the third sliding chute 14 is matched with that of the third slider 15, the third slider 15 can slide in the third sliding chute 14, and the upper end of the third sliding chute 14 is set to be an opening, so that the third slider 15 can be taken out from the upper end of the third sliding chute 14.

Further, as shown in fig. 4, a rubber pad is glued on the clamping plate 16, and the rubber pad is provided with anti-slip lines, by adopting the above structure, since the rubber pad is glued on the clamping plate 16, the rubber pad is in contact with the part when clamping, so as to ensure that the corners of the part are not in direct contact with the clamping plate 16, and prevent the corners of the part from being deformed and being unusable.

The working principle is as follows: firstly, when the device is used, the parts to be welded are placed on the operation table 10, the operation table 10 is arranged at the upper end of the transverse worktable 1, by rotating the turning handle at the outer end of the counter screw 12, the counter screw 12 is turned in the second runner 11, when the opposite screw 12 rotates, the screw sleeve is driven to move oppositely, because the screw sleeve is arranged in the second slide block 13, when the screw sleeve moves on the opposite screw 12, the second sliding block 13 is driven to move oppositely, so that the two groups of clamping plates 16 clamp the parts, and the rubber pads are glued on the clamping plates 16 and provided with anti-skid threads, so that the rubber anti-skid pads can increase the friction with the parts, thereby ensuring the stability of the parts on the operating table 10, protecting the parts from direct contact with the clamping plate 16 through the rubber anti-slip pad, therefore, a certain protection effect can be achieved on the part, and the part is prevented from deforming due to extrusion;

when the clamping of the parts is completed, the parts can be welded, and when the welding is performed, due to different sizes of the parts, the rotating handle at the outer end of the rotating shaft 4 can be rotated, so that the rotating shaft 4 rotates in the through hole 3, because two groups of first bevel gears 5 are welded on the rotating shaft 4, and each group of first bevel gears 5 is engaged with a second bevel gear 7, when the rotating shaft 4 rotates, a threaded rod 8 at the upper end of the second bevel gear 7 is driven to rotate in a first sliding groove 6, when the threaded rod 8 rotates, a threaded sleeve is sleeved outside and is arranged in a first sliding block 9, when the threaded sleeve moves up and down on the threaded rod 8, the first sliding block 9 is driven to slide in the first sliding groove 6, because the first sliding groove 6 is vertically arranged in the vertical workbench 2, when the first sliding block 9 moves up and down along the vertical workbench 2, the first sliding block 9 can drive the operation console 10 to move while moving, therefore, the height of the part on the operating table 10 can be adjusted up and down, the accuracy in welding is guaranteed, and the processing qualified rate of the part is higher;

because of long-time the use, and the part is the metal material, can make splint 16 cause certain wearing and tearing, when wearing and tearing are comparatively serious, can't play better centre gripping effect to the part, thereby can change splint 16, need take out third slider 15 from third spout 14 during the change, set up to the opening form because of the upper end of third spout 14, make third slider 15 can take out in third spout 14, because of third slider 15 sets up on splint 16, thereby make splint 16 can dismantle the change of being convenient for with second slider 13, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automobile parts welding jig of high-efficient centre gripping, includes horizontal workstation (1), its characterized in that: the welding of the upper end of horizontal workstation (1) has vertical workstation (2), and is connected with operation panel (10) through elevating system in vertical workstation (2), second spout (11) have transversely been seted up to the left end of operation panel (10), and transversely insert through the bearing in second spout (11) and be equipped with subtend screw rod (12), the outer end welding of subtend screw rod (12) has the rotation handle, second slider (13) have been cup jointed through the swivel nut symmetry on subtend screw rod (12).

2. The automobile part welding clamp with efficient clamping as claimed in claim 1, is characterized in that: elevating system includes threaded rod (8) and first slider (9), transversely seted up through-hole (3) on horizontal workstation (1), and transversely install axis of rotation (4) through the bearing in through-hole (3), and the welding has two sets of first bevel gear (5) on axis of rotation (4), and is two sets of the upper end of first bevel gear (5) all meshes second bevel gear (7), and second bevel gear (7) vertical setting in first spout (6), vertical the offering in vertical workstation (2) of first spout (6), the upper end welding of second bevel gear (7) has threaded rod (8), and has cup jointed first slider (9) through the swivel nut on threaded rod (8).

3. The automobile part welding clamp with efficient clamping as claimed in claim 2, is characterized in that: the first sliding grooves (6) are arranged in two groups, the lower ends of the two groups of first sliding grooves (6) are connected with the through holes (3), and the through holes (3) are communicated with the first sliding grooves (6).

4. The automobile part welding clamp with efficient clamping as claimed in claim 1, is characterized in that: the two sets of second sliders (13) are arranged, a third sliding groove (14) is vertically formed in one side, opposite to the two sets of second sliders (13), a third slider (15) is inserted into the third sliding groove (14), and a clamping plate (16) is welded to the outer end of the third slider (15).

5. The automobile part welding clamp with efficient clamping as claimed in claim 4, is characterized in that: the upper end of the third sliding chute (14) is set to be an opening end, and the shape and the size of the third sliding chute (14) are matched with the shape and the size of the third sliding block (15).

6. The automobile part welding clamp with efficient clamping as claimed in claim 4, is characterized in that: the rubber pad is glued on the clamping plate (16), and the anti-skid grains are arranged on the rubber pad.