CN217167214U

CN217167214U - Fixing tool for welding automobile brake shoe

Info

Publication number: CN217167214U
Application number: CN202220472190.7U
Authority: CN
Inventors: 王强; 王永华
Original assignee: Hebei Keao Automatic Welding Equipment Co ltd
Current assignee: Hebei Keao Automatic Welding Equipment Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-08-12
Anticipated expiration: 2032-03-05

Abstract

The utility model relates to the technical field of fixing tools, in particular to a fixing tool for welding automobile brake shoes; the welding structure is added, the shape of the welding part is attached, the stability of the welding part in the welding process is improved, the stability is improved, and the welding quality is improved; the bottom plate comprises a bottom plate, bottom plate top middle part is provided with the base, base left side and right side all are provided with first splint, first splint left end middle part and right-hand member middle part are all fixed and are provided with first threaded rod, bottom plate top left side and top right side are all fixed and are provided with first backup pad, all be provided with first screwed pipe through first bearing is rotatable in two sets of first mounting holes, two sets of first threaded rods are the spiral shell dress respectively and are passed two sets of first screwed pipes, first screwed pipe lateral wall left side in left side and the first screwed pipe lateral wall right side in right side are all fixed and are provided with first transmission wheel, bottom plate left side downside and right downside all are provided with the second transmission wheel, the fixed motor that is provided with of right side second transmission wheel right-hand member.

Description

Fixing tool for welding automobile brake shoe

Technical Field

The utility model relates to a technical field of fixed frock especially relates to a car brake hoof welding is with fixed frock.

Background

As is well known, a fixing tool for welding an automobile brake shoe is a device used for fixing a welding part in the welding process of the automobile brake shoe, and is widely used in the field of fixing devices; when the existing fixing tool for welding the automobile brake shoe is used, a welding part is usually placed at the top end of a welding table for welding; found in using current car brake hoof welding is with fixed frock, the welding piece of brake hoof is the arc form, easily takes place gliding phenomenon at fixed in-process, and difficult firm fixed action that realizes on plane welding bench top causes the welded accuracy relatively poor, leads to welding quality to descend.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an increase welded structure, the shape of a laminating welding improves the stability in the welding process of a welding, improves stability, improves welding quality's automobile brake hoof welding and uses fixed frock.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a fixed frock is used in welding of car brake shoe, comprising a bottom plate, bottom plate top middle part is provided with the base, the base top is provided with the recess, the base sets up to the arc, base left side and right side all are provided with first splint, first splint left end middle part and right-hand member middle part are all fixedly provided with first threaded rod, bottom plate top left side and top right side all are fixedly provided with first backup pad, two sets of first backup pad middle parts all are provided with the first mounting hole, all rotatably be provided with the first screwed pipe through the first bearing in two sets of first mounting holes, two sets of first threaded rod respectively screw-mount pass two sets of first screwed pipe, left side first screwed pipe lateral wall left side and right side first screwed pipe lateral wall right side all fixedly are provided with first transmission wheel, bottom plate left side downside and right downside all are provided with the second transmission wheel, two sets of first transmission wheel and two sets of second transmission wheel all are connected through the conveyer belt transmission, two sets of second transmission wheels are connected through a connecting shaft, and a motor is fixedly arranged at the right end of the second transmission wheel on the right side.

Preferably, bottom plate bottom left side and bottom right side all are provided with the second backup pad, and connecting axle left end and right-hand member are rotatable respectively and pass two sets of second backup pads, and the bottom plate left side and right side all are provided with the quad slit, and two sets of conveyer belts pass two sets of quad slits respectively, and the motor top is connected with bottom plate bottom right side, and the first threaded rod left end in left side and the first threaded rod right-hand member in right side are all fixed and are provided with the limiting plate.

Preferably, two sets of first splint upsides all are provided with the second mounting hole, and equal fixed second screwed pipe that is provided with in two sets of second mounting holes, and the equal spiral shell of two sets of second screwed pipes is provided with the second threaded rod, and left side second threaded rod right-hand member and right side second threaded rod left end are all fixed and are provided with second splint, and left side second threaded rod left end and right side second threaded rod right-hand member are all fixed and are provided with the rotor plate.

Preferably, the air blower is further included, the air blower is fixedly arranged on the rear side of the bottom end of the bottom plate, the output end of the air blower is communicated with a first connecting pipe, a plurality of groups of output ends are arranged on the first connecting pipe, a plurality of groups of output ends of the first connecting pipe are communicated with a second connecting pipe, a plurality of groups of cooling holes are formed in the side wall of the base, and the bottom ends of the plurality of groups of cooling holes are communicated with the output ends of the plurality of groups of second connecting pipes respectively.

Preferably, still include two sets of gusset plates, two sets of gusset plates are fixed respectively and are set up in base front end and rear end, and two sets of gusset plate bottoms are respectively with bottom plate top front side and top rear side contact, and two sets of gusset plates all are provided with two sets of fixed orificess, and bottom plate top front side and top rear side all are provided with two sets of thread grooves, all are provided with the bolt in four sets of fixed orificess, and four sets of bolt bottoms are respectively the spiral shell dress after passing four sets of fixed orificess and are inserted to two sets of thread grooves.

Preferably, the bottom end of the bottom plate is fixedly provided with sliding wheels on the left front side, the left rear side, the right front side and the right rear side.

(III) advantageous effects

Compared with the prior art, the utility model provides a car brake hoof welding is with fixed frock possesses following beneficial effect: before welding, a welding bottom piece is placed in a groove at the top end of a base, a piece to be welded is placed on the welding bottom piece, a motor drives a right-side second transmission wheel to rotate, a left-side second transmission wheel rotates under the connection action of a connecting shaft, two groups of first transmission wheels rotate along with the two groups of transmission wheels under the transmission action of two groups of conveyor belts, two groups of first threaded pipes rotate along with the two groups of first threaded pipes under the connection action, two groups of first threaded rods move along with the two groups of first threaded rods under the screw assembly action of threads, the right-side first threaded rods move along with the right-side first threaded rods while the left-side first threaded rods move along with the right-side first threaded rods, the left-side first clamping plate moves along with the right-side first clamping plate under the connection action, the two groups of first clamping plates can fix the piece to be welded to be convenient for welding operation, the motor rotates reversely after welding is finished, the two groups of first clamping plates can fix the piece to be contacted to be welded, the shape of the setting laminating welding piece of base, the setting of two sets of first splint isotructures simultaneously improves the stability of welding piece welding in-process, improves stability, improves welding quality.

Drawings

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

fig. 2 is a schematic perspective view of the first clamping plate, the motor, the first threaded rod, and the like;

fig. 3 is a schematic perspective view of the structure of the base, the first connecting pipe, the second connecting pipe, the blower and the like;

fig. 4 is a schematic perspective view of the second threaded rod, the second threaded tube, the rotating plate, and the like;

in the drawings, the reference numbers: 1. a base plate; 2. a base; 3. a first splint; 4. a first threaded rod; 5. a first support plate; 6. a first threaded pipe; 7. a first transfer wheel; 8. a second transfer wheel; 9. a conveyor belt; 10. a connecting shaft; 11. a motor; 12. a second support plate; 13. a limiting plate; 14. a second threaded pipe; 15. a second threaded rod; 16. a second splint; 17. a rotating plate; 18. a blower; 19. a first connecting pipe; 20. a second connecting pipe; 21. a cooling hole; 22. a reinforcing plate; 23. a bolt; 24. a sliding wheel.

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 utility model relates to a fixing tool for welding a brake shoe of an automobile, which comprises a bottom plate 1, a base 2 is arranged in the middle of the top end of the bottom plate 1, a groove is arranged on the top end of the base 2, the base 2 is arranged in an arc shape, first clamping plates 3 are arranged on the left side and the right side of the base 2, first threaded rods 4 are fixedly arranged on the middle of the left end and the right end of each first clamping plate 3, first supporting plates 5 are fixedly arranged on the left side and the right side of the top end of the bottom plate 1, first mounting holes are respectively arranged in the middle of the two groups of first supporting plates 5, first threaded pipes 6 are rotatably arranged in the two groups of first mounting holes through first bearings, the two groups of first threaded rods 4 are respectively screwed through the two groups of first threaded pipes 6, first transmission wheels 7 are fixedly arranged on the left side of the outer side wall of the first threaded pipe 6 on the left side and the right side wall of the first threaded pipe 6, second transmission wheels 8 are arranged on the lower left side and lower side of the bottom plate 1, the two groups of first transmission wheels 7 and the two groups of second transmission wheels 8 are in transmission connection through a conveyor belt 9, the two groups of second transmission wheels 8 are connected through a connecting shaft 10, and a motor 11 is fixedly arranged at the right end of the right second transmission wheel 8; before welding, a welding bottom piece is placed in a groove at the top end of a base 2, a piece to be welded is placed on the welding bottom piece, a motor 11 drives a right-side second transmission wheel 8 to rotate, the left-side second transmission wheel 8 rotates along with the rotation under the connection action of a connecting shaft 10, two groups of first transmission wheels 7 rotate along with the rotation under the transmission action of two groups of conveying belts 9, two groups of first threaded pipes 6 rotate along with the rotation under the connection action, two groups of first threaded rods 4 move along with the rotation under the screwing action of threads, the right-side first threaded rods 4 move along with the movement of the left-side first threaded rods 4 to the right side, the right-side first clamping plate 3 moves along with the movement of the left-side first clamping plate 3 to the right side under the connection action, the two groups of first clamping plates 3 can fix a piece to be welded at the moment, the welding operation is facilitated, after the welding is finished, 11 antiport of motor, a contact fixation effect can be treated to two sets of first splint 3 this moment, the shape of a base 2 that sets up a laminating welding piece, and the setting of two sets of first splint 3 isotructures improves the stability in the welding piece welding process simultaneously, improves stability, improves welding quality.

The left side and the right side of the bottom end of the bottom plate 1 are respectively provided with a second support plate 12, the left end and the right end of a connecting shaft 10 can respectively and rotatably penetrate through two groups of second support plates 12, the left side and the right side of the bottom plate 1 are respectively provided with a square hole, two groups of conveyor belts 9 respectively penetrate through the two groups of square holes, the top end of a motor 11 is connected with the right side of the bottom end of the bottom plate 1, and the left end of a left first threaded rod 4 and the right end of a right first threaded rod 4 are respectively and fixedly provided with a limiting plate 13; two sets of second backup pads 12 can support connecting axle 10, and two sets of quad slit can be convenient for the transmission of two sets of conveyer belts 9 simultaneously, and the setting of limiting plate 13 can be spacing to two sets of first threaded rods 4, reduces the phenomenon of two sets of first threaded rods 4 slippage respectively from two sets of first screwed pipe 6.

Second mounting holes are formed in the upper sides of the two groups of first clamping plates 3, second threaded pipes 14 are fixedly arranged in the two groups of second mounting holes, second threaded rods 15 are arranged in the two groups of second threaded pipes 14 in a threaded mode, second clamping plates 16 are fixedly arranged at the right ends of the left second threaded rods 15 and the left ends of the right second threaded rods 15, and rotating plates 17 are fixedly arranged at the left ends of the left second threaded rods 15 and the right ends of the right second threaded rods 15; after two sets of first splint 3 all moved to suitable position, can be according to the stability of treating the welding piece, use two sets of second splint 16 to carry out the secondary reinforcement to it, rotate two sets of rotor plates 17 this moment, two sets of second threaded rod 15 rotate along with it, under the screw fitting effect of two sets of second screwed pipe 14, two sets of second threaded rod 15 move about along with it, right side second threaded rod 15 moves to the left side along with it when left side second threaded rod 15 moves to the right side, with this realize that two sets of second splint 16 all move to the middle part, treat the secondary reinforcement operation of welding piece with this realization two sets of second splint 16.

The cooling device is characterized by further comprising an air blower 18, wherein the air blower 18 is fixedly arranged on the rear side of the bottom end of the bottom plate 1, the output end of the air blower 18 is communicated with a first connecting pipe 19, a plurality of groups of output ends of the first connecting pipe 19 are arranged on the first connecting pipe 19, a plurality of groups of output ends of the first connecting pipe 19 are all communicated with a second connecting pipe 20, a plurality of groups of cooling holes 21 are arranged on the side wall of the base 2, and the bottom ends of the plurality of groups of cooling holes 21 are respectively communicated with the output ends of the plurality of groups of second connecting pipes 20; after the welding, the temperature of welding is higher, and operating personnel is difficult to take off it, for save time, and air-blower 18 carries out the blast air operation this moment, and the cooling air transmits to multiunit cooling hole 21 in through first connecting pipe 19 and multiunit second connecting pipe 20 to carry out the forced air cooling to the welding of placing on base 2 top, improve the cooling rate of welding, reduce the phenomenon that can't take out in the operating personnel short time, save cool time.

The bottom end of each group of bolts 23 penetrates through the four groups of fixing holes and then is respectively screwed and inserted into the two groups of thread grooves; in welding the welding process to the welding of difference, can change base 2, four group's bolts 23 can carry out fixed mounting to two sets of gusset plates 22 and base 2, when changing base 2, four group's bolts 23 of antiport, with the bolt 23 spiral shell back, with two sets of gusset plates 22 and base 2 pull down and change can.

Sliding wheels 24 are fixedly arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom plate 1; the apparatus may be moved by the sliding wheels 24 as it is moved.

When the welding machine is used, the base 2 can be replaced before welding, the four groups of bolts 23 can be used for fixedly mounting the two groups of reinforcing plates 22 and the base 2, when the base 2 is replaced, the four groups of bolts 23 are reversely rotated, after the bolts 23 are screwed down, the two groups of reinforcing plates 22 and the base 2 are dismounted and replaced, after the replacement and the mounting are finished, the welding bottom piece is placed in a groove at the top end of the base 2, the piece to be welded is placed on the welding bottom piece, at the moment, the motor 11 drives the right-side second transmission wheel 8 to rotate, under the connecting action of the connecting shaft 10, the left-side second transmission wheel 8 rotates along with the welding bottom piece, under the transmission action of the two groups of conveyor belts 9, the two groups of first transmission wheels 7 rotate along with the welding bottom piece, under the connecting action, the two groups of first threaded pipes 6 rotate along with the welding bottom piece, under the screwing action of the threads, the two groups of first threaded rods 4 move along with the welding bottom piece, the left first threaded rod 4 moves towards the right side and the right first threaded rod 4 moves towards the left side, under the connection action, the left first clamping plate 3 moves towards the right side and the right first clamping plate 3 moves towards the left side, at the moment, the two groups of first clamping plates 3 can fix a part to be welded, the welding operation is convenient, after the two groups of first clamping plates 3 move to proper positions, the two groups of second clamping plates 16 can be used for carrying out secondary reinforcement on the part to be welded according to the stability of the part to be welded, at the moment, the two groups of rotating plates 17 are rotated, the two groups of second threaded rods 15 rotate along with the rotating plates, under the screw assembly action of the two groups of second threaded pipes 14, the two groups of second threaded rods 15 move along with the left direction, the left second threaded rod 15 moves towards the right side and the right second threaded rod 15 moves towards the left side along with the left side, so that the two groups of second clamping plates 16 move towards the middle part, and the secondary reinforcement operation of the part to be welded by the two groups of second clamping plates 16 is realized, after the welding, motor 11 antiport, a contact fixed action can be treated to two sets of first splint 3 this moment, the shape of a base 2 that sets up the laminating welding piece, simultaneously the stability of a welding in-process is improved in the setting of two sets of first splint 3 isotructures, stability is improved, welding quality is improved, after the welding, the temperature of welding is higher, operating personnel is difficult to take it off, for save time, air-blower 18 carries out the blast operation this moment, the cooling air transmits to multiunit cooling hole 21 in through first connecting pipe 19 and multiunit second connecting pipe 20, and carry out the forced air cooling to the welding piece of placing on base 2 top, improve the cooling rate of welding piece, reduce the phenomenon that the operating personnel can't take out in the short time, save cooling time.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A fixing tool for welding an automobile brake shoe is characterized by comprising a bottom plate (1), wherein a base (2) is arranged in the middle of the top end of the bottom plate (1), a groove is formed in the top end of the base (2), the base (2) is arc-shaped, first clamping plates (3) are arranged on the left side and the right side of the base (2), first threaded rods (4) are fixedly arranged in the middle of the left end and the middle of the right end of each first clamping plate (3), first supporting plates (5) are fixedly arranged on the left side and the right side of the top end of the bottom plate (1), first mounting holes are formed in the middle of the two groups of first supporting plates (5), first threaded pipes (6) are rotatably arranged in the two groups of first mounting holes through first bearings, the two groups of first threaded rods (4) are respectively screwed and penetrate through the two groups of first threaded pipes (6), first transmission wheels (7) are fixedly arranged on the left side of the outer side wall of the first threaded pipe (6) and on the right side of the first threaded pipe (6), bottom plate (1) left side downside and right downside all are provided with second transmission wheel (8), and two sets of first transmission wheels (7) and two sets of second transmission wheels (8) all are connected through conveyer belt (9) transmission, and two sets of second transmission wheels (8) are connected through connecting axle (10), and right side second transmission wheel (8) right-hand member is fixed and is provided with motor (11).

2. The fixing tool for welding the automobile brake shoe according to claim 1, wherein second supporting plates (12) are arranged on the left side of the bottom end of the bottom plate (1) and the right side of the bottom end of the bottom plate (1), the left end and the right end of the connecting shaft (10) can respectively and rotatably penetrate through the two groups of second supporting plates (12), square holes are formed in the left side and the right side of the bottom plate (1), two groups of conveying belts (9) respectively penetrate through the two groups of square holes, the top end of the motor (11) is connected with the right side of the bottom end of the bottom plate (1), and limiting plates (13) are fixedly arranged at the left end of the left first threaded rod (4) and the right end of the right first threaded rod (4).

3. The fixing tool for welding the brake shoe of the automobile according to claim 2, wherein second mounting holes are formed in the upper sides of the two groups of first clamping plates (3), second threaded pipes (14) are fixedly arranged in the two groups of second mounting holes, second threaded rods (15) are arranged in the two groups of second threaded pipes (14) in a threaded mode, second clamping plates (16) are fixedly arranged at the right end of the left second threaded rod (15) and the left end of the right second threaded rod (15), and rotating plates (17) are fixedly arranged at the left end of the left second threaded rod (15) and the right end of the right second threaded rod (15).

4. The fixing tool for welding the brake shoe of the automobile according to claim 3, further comprising an air blower (18), wherein the air blower (18) is fixedly arranged on the rear side of the bottom end of the bottom plate (1), the output end of the air blower (18) is provided with a first connecting pipe (19) in a communicating manner, the first connecting pipe (19) is provided with a plurality of groups of output ends, the plurality of groups of output ends of the first connecting pipe (19) are provided with a second connecting pipe (20) in a communicating manner, the side wall of the base (2) is provided with a plurality of groups of cooling holes (21), and the bottom ends of the plurality of groups of cooling holes (21) are respectively communicated with the output ends of the plurality of groups of second connecting pipes (20).

5. The fixing tool for welding the brake shoe of the automobile according to claim 4, further comprising two sets of reinforcing plates (22), wherein the two sets of reinforcing plates (22) are respectively and fixedly arranged at the front end and the rear end of the base (2), the bottom ends of the two sets of reinforcing plates (22) are respectively in contact with the front side and the rear side of the top end of the bottom plate (1), the two sets of reinforcing plates (22) are respectively provided with two sets of fixing holes, the front side and the rear side of the top end of the bottom plate (1) are respectively provided with two sets of threaded grooves, the four sets of fixing holes are respectively provided with bolts (23), and the bottom ends of the four sets of bolts (23) are respectively inserted into the two sets of threaded grooves after passing through the four sets of fixing holes.

6. The fixing tool for welding the brake shoe of the automobile as claimed in claim 5, wherein sliding wheels (24) are fixedly arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom plate (1).