CN209969964U

CN209969964U - Welding jig is used in rim production

Info

Publication number: CN209969964U
Application number: CN201920692172.8U
Authority: CN
Inventors: 马俊超; 马彪
Original assignee: Jiangsu Jun Chao Electric Accessory Motor Manufacturing Co Ltd
Current assignee: Jiangsu Jun Chao Electric Accessory Motor Manufacturing Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-21
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a welding jig is used in rim production, the on-line screen storage device comprises a base, the base includes the bottom plate and arranges first installation piece and the second installation piece in the bottom plate both sides respectively, it has vertical arranging to peg graft in the first installation piece, but the first montant of horizontal slip, fixed mounting has the vertical second montant of arranging on the second installation piece, rotate between first montant and the second montant and install first splint and the second splint that are used for pressing from both sides tight work piece, the upper end junction of first splint and second splint is seted up jaggedly, install on the second montant and be used for driving second splint pivoted drive arrangement. The device can be suitable for different processors, has wider application range and is convenient to operate; after the pedal is stepped on, the device drives the first vertical rod to slide inwards, and the first clamping plate presses the workpiece inwards.

Description

Welding jig is used in rim production

Technical Field

The utility model belongs to the technical field of welding jig, concretely relates to welding jig is used in rim production.

Background

Along with the increasing severity of environmental pollution, the environmental awareness of people is continuously improved, low carbon and green become mainstream of life gradually, and the battery car is more and more an important travel tool for people with light weight and labor saving.

In the production process of the rim of the battery car hub, raw materials need to be cut, bent and then welded, in the welding process of the rim, a clamp needs to be used for fixing the rim firstly and then welding the rim, however, in the welding process, a common clamp is used for clamping an outer ring and welding an inner ring, and then welding the outer ring, the welding process is complex, and the operation is inconvenient, so that a welding clamp capable of solving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

Problem to above-mentioned prior art exists, the utility model provides a welding jig is used in rim production can realize convenient operation, the high welding jig of work efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a welding jig is used in rim production, includes the base, the base includes the bottom plate and arranges first installation piece and the second installation piece in the bottom plate both sides respectively, it has vertical arrangement, the first montant of horizontal slip to peg graft in the first installation piece, fixed mounting has the vertical second montant of arranging on the second installation piece, rotates between first montant and the second montant and installs first splint and the second splint that are used for pressing from both sides tight work piece, and the upper end junction of first splint and second splint is seted up jaggedly, install on the second montant and be used for driving second splint pivoted drive arrangement.

Preferably, bottom one side of first montant is through the inside at first installation piece of gliding installation of a plurality of springs side to side, one side fixed mounting that the spring was kept away from to first montant has first wedge, the one end front side rotation that the bottom plate is close to first installation piece is installed the footboard, the upper end of footboard articulates there is branch, the one end that the footboard was kept away from to branch extends to the inside of first installation piece and rotates and be connected with the second wedge, second wedge slidable mounting is in the inside of first installation piece, first wedge and second wedge pass through wedge structure looks adaptation.

Preferably, the first clamping plate and the second clamping plate are respectively rotatably installed on the inner side walls of the first vertical rod and the second vertical rod through rotating shafts, and the rotating shafts are connected to the corresponding vertical rods through torsion springs.

Preferably, drive arrangement including install the drive box on the second montant, with the pivot that the second splint are connected runs through the drive box and is connected with second gear coaxial, one side meshing of second gear is connected with first gear, first gear revolve installs the inside at the drive box, one side of first gear is connected with the vaulting pole, the outer end of vaulting pole runs through the drive box and extends to the outside, set up on the drive box and supply vaulting pole pivoted groove of stepping down.

Preferably, a handle is installed on one side of the front end of the supporting rod, a button is arranged on one side, away from the handle, of the supporting rod, the inner end of the button penetrates through the supporting rod and is installed on the connecting plate, the connecting plate is installed inside the connecting plate in a sliding mode through a pressure spring, a clamping column is connected to one end, away from the button, of the connecting plate, one end, away from the connecting column, of the clamping column penetrates through the side wall of the supporting rod and is movably clamped with a clamping groove formed in the fixing block, and the fixing block is installed on the inner wall of.

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

(1) the utility model can rotate on the two vertical rods through the first clamping plate and the second clamping plate, so that the device can be suitable for different processors, has wider application range and is convenient to operate;

(2) the driving device is arranged on the second vertical rod, so that the two clamping plates can be driven to rotate by the driving device;

(3) the utility model discloses a set up two wedge blocks through wedge structure looks adaptation in the inside of first installation piece, can realize this device after stepping on the footboard, drive first montant inward sliding, first splint are to pressing the work piece inwards.

Drawings

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

FIG. 2 is a view showing a mounting state of a workpiece according to the present invention;

fig. 3 is a schematic view of the internal structure of the first mounting block of the present invention;

fig. 4 is a schematic view of the internal structure of the driving box of the present invention;

fig. 5 is a cross-sectional view taken along line a-a of fig. 4 according to the present invention.

Description of reference numerals:

1. the pedal device comprises a first mounting block, 2, a first vertical rod, 3, a first clamping plate, 4, a driving box, 5, a supporting rod, 6, a handle, 7, a button, 8, a second vertical rod, 9, a pedal, 10, a spring, 11, a supporting rod, 12, a first wedge-shaped block, 13, a second wedge-shaped block, 14, a first gear, 15, a second gear, 16, a fixing block, 17, a connecting plate, 18, a second mounting block, 19, a bottom plate, 20, a rotating shaft, 21, a second clamping plate, 22 and a pressure 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.

As shown in fig. 1 to 3, a welding jig for rim production comprises a base, the base comprises a bottom plate 19, and a first mounting block 1 and a second mounting block 18 which are respectively arranged on two sides of the bottom plate 19, a first vertical rod 2 which is vertically arranged and can slide left and right is inserted in the first mounting block 1, one side of the bottom of the first vertical rod 2 is installed in the first mounting block 1 through a plurality of springs 10 in a left-right sliding manner, under the action of the springs 10, the first vertical rod 2 is in an initial state of being located on one side far away from the second vertical rod 8, a first wedge block 12 is fixedly installed on one side of the first vertical rod 2 far away from the springs 10, a pedal 9 is rotatably installed on the front side of one end of the bottom plate 19 close to the first mounting block 1, a supporting rod 11 is hinged to the upper end of the pedal 9, one end of the supporting rod 11 far away from the pedal 9 extends to the inside of the first mounting block 1 and is rotatably connected with a second wedge block, the second wedge-shaped block 13 is slidably mounted inside the first mounting block 1, the first wedge-shaped block 12 and the second wedge-shaped block 13 are matched through a wedge-shaped structure, after the pedal 9 is stepped on, the pedal 9 pushes the second wedge-shaped block 13 forwards through the supporting rod 11, the second wedge-shaped block 13 drives the first wedge-shaped block 12 to slide towards one end close to the second vertical rod 8 in the forward sliding process, the distance between the two vertical rods is further reduced, and the clamping plates on the vertical rods can clamp workpieces;

as shown in fig. 1-2: the second mounting block 18 is fixedly provided with a second vertical rod 8 which is vertically arranged, a first clamping plate 3 and a second clamping plate 21 which are used for clamping a workpiece are rotatably arranged between the first vertical rod 2 and the second vertical rod 8, the first clamping plate 3 and the second clamping plate 21 are respectively rotatably arranged on the inner side walls of the first vertical rod 2 and the second vertical rod 8 through a rotating shaft 20, the rotating shaft 20 is connected on the corresponding vertical rod through a torsional spring, the torsional spring has the function of ensuring that the first clamping plate 3 and the second clamping plate 21 are vertically arranged when the workpiece is mounted, the first clamping plate 3 and the second clamping plate 21 are bilaterally symmetrical, the torsional spring is a common part in life and is not an object protected by the utility model in the prior art, so the utility model is not elaborated, the upper end connection part of the first clamping plate 3 and the second clamping plate 21 is provided with a gap, when the first clamping plate 3 and the second clamping plate 21 clamp the workpiece, one end of the connection part of the first clamping plate 3 and the second clamping plate 21 is not, can be used for welding parts;

as shown in fig. 1-2 and 4-5: the driving device for driving the second clamping plate 21 to rotate is installed on the second vertical rod 8, the driving device comprises a driving box 4 installed on the second vertical rod 8, a rotating shaft 20 connected with the second clamping plate 21 penetrates through the driving box 4 and is coaxially connected with a second gear 15, one side of the second gear 15 is meshed and connected with a first gear 14, the first gear 14 is rotatably installed inside the driving box 4, one side of the first gear 14 is connected with a supporting rod 5, the outer end of the supporting rod 5 penetrates through the driving box 4 and extends to the outside, a abdicating groove for the supporting rod 5 to rotate is formed in the driving box 4, the outer end of the supporting rod 5 can drive the second gear 15 to rotate through the first gear 14, the second gear 15 drives the second clamping plate 21 to rotate through the rotating shaft 20, a handle 6 is installed on one side of the front end of the supporting rod 5, a button 7 is arranged on one side of the supporting rod 5 far away from the handle 6, the inner end of the button 7 penetrates through the internal installation of the support rod 5 and is arranged on the connecting plate 17, the connecting plate 17 is slidably installed in the connecting plate 17 through a pressure spring 22, one end, far away from the button 7, of the connecting plate 17 is connected with a clamping column, one end, far away from the connecting plate 17, of the clamping column penetrates through the side wall of the support rod 5 and is movably clamped with a clamping groove formed in the fixing block 16, the fixing block 16 is installed on the inner wall of the driving box 4, after the two clamping plates clamp a workpiece, the handle 6 can be held when the workpiece needs to be inclined, the button 7 is pressed, the button 7 can drive the connecting plate 17 to slide towards the inside of the support rod 5, the support rod 5 drives the clamping column to retract into the inside of the support rod 5, after the support rod 5 is lifted to the highest position, the button 7 is released, the connecting plate 17 is lifted under the action of the pressure spring.

When the device is used, an operator sits on the front side of the device, under the action of a torsion spring, the first clamping plate 3 and the second clamping plate 21 are vertically arranged between the two vertical rods, then a workpiece which is not welded after being bent is placed between the two clamping plates, the pedal 9 is stepped on, the pedal 9 drives the second wedge-shaped block 13 to slide inwards through the supporting rod 11, the second wedge-shaped block 13 drives the first vertical rod 2 to slide inwards against the elastic force of the spring 10 in the process of sliding inwards, the first vertical rod 2 drives the first clamping plate 3 to clamp the workpiece inwards, the joint of the workpiece is arranged at the gap of the two clamping plates, the welding is convenient, after the workpiece is clamped, the button 7 at one end of the supporting rod 5 is pressed down, the handle 6 is pulled upwards, the clamping shaft at one side of the supporting rod 5 is clamped in the clamping groove of the fixing block 16, the second clamping plate 21 drives the workpiece and the first clamping plate 3 to rotate to the opening to align with a user to enable the workpiece to, change the welding, release button 7 under the effect of pressure spring 22, in the card axle card advances the draw-in groove, vaulting pole 5 is fixed, and then the work piece is fixed, can weld the work piece, after the welding was accomplished, changes next work piece and continues the welding, this device convenient operation, practicality are strong.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a welding jig is used in rim production, includes the base, its characterized in that: the base includes bottom plate (19) and arranges first installation piece (1) and second installation piece (18) in bottom plate (19) both sides respectively, it has vertical first montant (2) of arranging, horizontal slip to peg graft in first installation piece (1), fixed mounting has vertical second montant (8) of arranging on second installation piece (18), rotates between first montant (2) and second montant (8) and installs first splint (3) and second splint (21) that are used for pressing from both sides tight work piece, and the upper end junction of first splint (3) and second splint (21) is seted up jaggedly, install on second montant (8) and be used for driving second splint (21) pivoted drive arrangement.

2. A welding jig for producing rims, according to claim 1, wherein the bottom side of the first vertical rod (2) is installed inside the first installation block (1) by sliding left and right through a plurality of springs (10), a first wedge-shaped block (12) is fixedly arranged on one side of the first vertical rod (2) far away from the spring (10), a pedal (9) is rotatably arranged at the front side of one end of the bottom plate (19) close to the first mounting block (1), a supporting rod (11) is hinged to the upper end of the pedal (9), one end, far away from the pedal (9), of the supporting rod (11) extends into the first mounting block (1) and is rotatably connected with a second wedge-shaped block (13), the second wedge-shaped block (13) is arranged in the first mounting block (1) in a sliding way, the first wedge-shaped block (12) and the second wedge-shaped block (13) are matched through a wedge-shaped structure.

3. The welding jig for producing the wheel rim as claimed in claim 1, wherein the first clamping plate (3) and the second clamping plate (21) are rotatably mounted on the inner side walls of the first vertical rod (2) and the second vertical rod (8) through rotating shafts (20), respectively, and the rotating shafts (20) are connected to the corresponding vertical rods through torsion springs.

4. The welding jig is used in rim production according to claim 3, characterized in that drive arrangement includes install drive box (4) on second montant (8), and pivot (20) be connected with second splint (21) run through drive box (4) and second gear (15) coaxial coupling, one side meshing of second gear (15) is connected with first gear (14), first gear (14) rotate to be installed in the inside of drive box (4), one side of first gear (14) is connected with vaulting pole (5), the outer end of vaulting pole (5) runs through drive box (4) and extends to the outside, set up on drive box (4) and supply vaulting pole (5) pivoted groove of stepping down.

5. The welding jig is used in rim production according to claim 4, characterized in that, handle (6) are installed to front end one side of vaulting pole (5), one side that handle (6) were kept away from in vaulting pole (5) is equipped with button (7), and the internally mounted that vaulting pole (5) were run through to the inner of button (7) is on even board (17), even board (17) through pressure spring (22) slidable mounting in the inside of even board (17), the one end of keeping away from button (7) even board (17) is connected with the card post, the card post is kept away from the one end of even board (17) and is run through the draw-in groove activity joint that is equipped with on lateral wall and the fixed block (16) of vaulting pole (5), the fixed block (16) are installed on the inner wall of drive case (4).