CN220480706U

CN220480706U - Welding fixture for sheet metal machining

Info

Publication number: CN220480706U
Application number: CN202321778336.1U
Authority: CN
Inventors: 胡火明
Original assignee: Suzhou Tongchao Sheet Metal Co ltd
Current assignee: Suzhou Tongchao Sheet Metal Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-02-13
Anticipated expiration: 2033-07-07

Abstract

The utility model belongs to the technical field of welding tool devices, and particularly relates to a welding tool for metal plate machining, which solves the problems of poor fixing effect and inconvenient height adjustment in the prior art.

Description

Welding fixture for sheet metal machining

Technical Field

The utility model relates to the technical field of welding tool devices, in particular to a welding tool for sheet metal machining.

Background

At present, the welding tool is mainly used for fixing workpieces, and the metal plate has the characteristics of light weight, high strength, conductivity (being used for electromagnetic shielding), low cost, high mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like. Most of the metal plates need to be welded when being machined, and the metal plates are usually fixed on a welding tool and then welded by a spot welder. At present, the existing welding tool is easy to vibrate when processing and welding metal plates, so that the metal plates move; therefore, the existing requirements are not met, and a welding tool for sheet metal machining is provided.

The authorized bulletin number in the prior art is: CN211465306U, name is welding frock for sheet metal working, which comprises an operation table, the below of operation panel is provided with the fixed plate, the below of fixed plate is provided with the support column, the below of support column is provided with the connecting plate, the inside of connecting plate is provided with the screw spindle, the outer wall of screw spindle is provided with fastening nut, the below of screw spindle is provided with the backup pad, one side of support column is provided with the welded plate, one side of welded plate is provided with the spliced pole, the top of operation panel is provided with the bottom plate, the top of bottom plate is provided with the lug, one side of lug is provided with the fixed station, one side of fixed station is provided with hydraulic platform, the top of hydraulic platform is provided with the flat board, the top of flat board is provided with the plane panel beating, the outer wall of fixed station is provided with the cylinder plate, the top of cylinder plate is provided with servo cylinder, one side of servo cylinder is provided with the connecting plate, the top of connecting plate is provided with the fixing base, the top of fixing base is provided with the tripod, one side of tripod is provided with the rotation axis, one side of tripod is provided with the clamp plate. However, the fixing effect of the utility model on the metal plate is not good enough, the best effect of avoiding vibration is to fix all the periphery of the metal plate, and the utility model needs to lift the whole equipment every time the height is adjusted after the equipment is placed, so that the height adjustment is inconvenient.

Disclosure of Invention

The utility model aims to provide a welding tool for sheet metal machining, which solves the problems of poor fixing effect and inconvenient adjustment of height.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding tool for the metal plate machining comprises a supporting plate and a telescopic plate, wherein the top of the telescopic plate is fixedly connected with a fixing plate through screws, and one side of the fixing plate is fixedly connected with a protective cover through screws;

the inside of protection casing has motor one, the threaded rod one of two symmetrical arrangement is installed to the internal screw thread of fixed plate, two the one end of threaded rod one is all through screw fixedly connected with drive bevel gear one, the output of motor one passes through the shaft coupling with one of them threaded rod coaxial coupling, the dead lever is installed in the inside rotation of fixed plate, the top of dead lever is through screw fixedly connected with driven bevel gear one, driven bevel gear one with drive bevel gear one is meshed and is connected, two the outside equal thread bush of threaded rod one is equipped with the drive sleeve, one of them the top of drive sleeve is through screw fixedly connected with splint one, another the top of drive sleeve is through screw fixedly connected with splint two symmetrical arrangement's clamp plate, the inside of splint two passes through screw fixedly connected with two symmetrical arrangement's slide rails, the inside slip fit of slide rail has splint three.

Preferably, the motor II is installed to one side of backup pad, the output of motor II has the bull stick of coaxial setting through the coupling joint, the other end of bull stick is through screw fixedly connected with initiative bevel gear II, threaded rod II is installed to the internal screw thread of backup pad, the outside fixed cover of threaded rod II is equipped with driven bevel gear II, initiative bevel gear II with driven bevel gear II meshing is connected, the expansion plate thread bush is established the outside of threaded rod II, the both sides of expansion plate are all through screw fixedly connected with stopper.

Preferably, a rotary groove is formed in the support plate, the second threaded rod is rotatably mounted in the rotary groove, and a space for rotating the second threaded rod is provided.

Preferably, the inside of fixed plate has seted up the straight flute, threaded rod one rotate install the inside in straight flute provides threaded rod one pivoted space.

Preferably, two symmetrically arranged moving grooves are formed in the top of the fixed plate, the transmission sleeve is slidably connected in the moving grooves, and a space for moving the transmission sleeve is provided.

Preferably, two symmetrically arranged sliding grooves are formed in the second clamping plate, the third clamping plate is connected to the inner portion of the sliding groove in a sliding mode, a spring is welded in the sliding groove, and the other end of the spring is welded on the third clamping plate and used for moving and resetting the third clamping plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the first threaded rod, the transmission sleeve and the like, the first threaded rod is driven by the starting motor, the second threaded rod is driven by the meshing of the first driving bevel gear and the first driven bevel gear, the transmission sleeve outside the first threaded rod moves simultaneously to drive the clamping plate and the second clamping plate to clamp the workpiece, and the third clamping plate is extruded by the pressing plate so as to move to fix the two remaining surfaces of the workpiece, so that a better fixing effect is realized.

2. According to the utility model, through the arrangement of the structures of the second rotating rod, the threaded rod and the like, the motor II is started, the motor drives the second driving bevel gear, and the threaded rod II is rotated through the meshing of the second driving bevel gear and the second driven bevel gear, so that the expansion plate is driven to move along the thread direction, and a more convenient lifting effect is realized.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an overall block diagram of the present utility model;

FIG. 3 is a partial top cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the utility model at B.

In the figure: 1. a support plate; 2. a second motor; 3. a telescoping plate; 4. a fixing plate; 5. a rotating rod; 6. a second drive bevel gear; 7. a driven bevel gear II; 8. a second threaded rod; 9. a limiting block; 10. a protective cover; 11. a first motor; 12. a first threaded rod; 13. a first drive bevel gear; 14. a fixed rod; 15. driven bevel gear I; 16. a transmission sleeve; 17. a clamping plate I; 18. a pressing plate; 19. a clamping plate II; 20. a slide rail; 21. a clamping plate III; 22. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a welding fixture for sheet metal machining comprises a supporting plate 1 and a telescopic plate 3, wherein the top of the telescopic plate 3 is fixedly connected with a fixing plate 4 through screws, one side of the fixing plate 4 is fixedly connected with a protective cover 10 through screws, the inside of the protective cover 10 is provided with a first motor 11, the inside of the fixing plate 4 is provided with a first threaded rod 12 which is symmetrically arranged, one end of the first threaded rod 12 is fixedly connected with a first driving bevel gear 13 through screws, the output end of the first motor 11 is coaxially connected with one of the first threaded rod 12 through a coupling, a fixing rod 14 is rotatably arranged in the fixing plate 4, the top of the fixing rod 14 is fixedly connected with a first driven bevel gear 15 through screws, the first driven bevel gear 15 is meshed with the first driving bevel gear 13, the outside of the first threaded rod 12 is sleeved with a transmission sleeve 16, the top of the first transmission sleeve 16 is fixedly connected with a clamping plate 17 through screws, the top of the other transmission sleeve 16 is fixedly connected with a second clamping plate 19 through screws, one side of the first transmission sleeve 17 is fixedly connected with a pressing plate 18 which is symmetrically arranged through screws, the inside of the second driving sleeve 19 is fixedly connected with two sliding rails 20 which are symmetrically arranged through screws, the inside of the second clamping plate 20 is fixedly connected with two sliding rails 20 which are coaxially connected with the second threaded rod 12, the first driving bevel gear 12 is further meshed with the first threaded rod 12, the first driving bevel gear 12 is driven bevel gear 12 is further meshed with the second threaded rod 12, the first driving bevel gear 12 is further driven by the first threaded rod 12 is fixedly arranged, the first driving bevel gear 12 is further, the other driving bevel gear 12 is well is fixedly connected with the first threaded rod 12 is further, the other driving bevel plate 12 is further fixedly and the other driving clamp 12 is simultaneously, and the other first driving bench 12 is further, and the other first front and the other front 13 is further, and the other front and 13 is further, and 13 is well, and 13.

Referring to fig. 1-2, a motor 2 is installed on one side of a supporting plate 1, an output end of the motor 2 is connected with a rotating rod 5 coaxially arranged through a coupling, the other end of the rotating rod 5 is fixedly connected with a driving bevel gear 6 through a screw, a threaded rod 8 is installed on an internal thread of the supporting plate 1, a driven bevel gear 7 is fixedly sleeved on the outer portion of the threaded rod 8, the driving bevel gear 6 is meshed with the driven bevel gear 7, a limiting block 9 is fixedly connected to two sides of the telescopic plate 3 through screws, the motor 2 is started through the arrangement of the structures of the rotating rod 5 and the threaded rod 8, the motor drives the driving bevel gear 6, the threaded rod 8 is rotated through the meshing of the driving bevel gear 6 and the driven bevel gear 7, and accordingly the telescopic plate 3 is driven to move along a threaded direction, and a more convenient lifting effect is achieved.

Referring to fig. 1-5, a rotary groove is formed in the support plate 1, a second threaded rod 8 is rotatably mounted in the rotary groove, a straight groove is formed in the fixing plate 4, a first threaded rod 12 is rotatably mounted in the straight groove, two symmetrically arranged movable grooves are formed in the top of the fixing plate 4, a transmission sleeve 16 is slidably connected in the movable grooves, two symmetrically arranged sliding grooves are formed in the clamping plate 19, a third clamping plate 21 is slidably connected in the sliding grooves, a spring 22 is welded in the sliding grooves, and the other end of the spring 22 is welded on the third clamping plate 21.

The specific implementation process of the utility model is as follows: the first motor 11 is started, the first motor 11 drives one of the first threaded rods 12 to rotate, the other first threaded rod 12 is driven by the engagement of the first driving bevel gear 13 and the first driven bevel gear 15, the transmission sleeve 16 sleeved by the external threads moves along the thread direction when the two first threaded rods 12 rotate, the first clamping plate 17 and the second clamping plate 19 are simultaneously driven to move inwards to realize clamping, and the third clamping plate 21 moves inwards to fix the remaining two sides of a workpiece by the extrusion of the third clamping plate 21 by the pressing plate 18.

And the motor II 2 is started, the motor drives the drive bevel gear II 6, and the threaded rod II 8 is rotated through the engagement of the drive bevel gear II 6 and the driven bevel gear II 7, so that the expansion plate 3 is driven to move along the thread direction, and a more convenient lifting effect is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Welding frock is used in panel beating processing, including backup pad (1) and expansion plate (3), its characterized in that: the top of the expansion plate (3) is fixedly connected with a fixing plate (4) through a screw, and one side of the fixing plate (4) is fixedly connected with a protective cover (10) through a screw;

the inside of protection casing (10) is installed motor one (11), the internal thread of fixed plate (4) install two symmetrical arrangement's threaded rod one (12), two the one end of threaded rod one (12) is all through screw fixedly connected with initiative bevel gear one (13), the output of motor one (11) passes through the shaft coupling with one of them threaded rod one (12) coaxial coupling, fixed rod (14) is installed in the inside rotation of fixed plate (4), driven bevel gear one (15) is passed through to the top of fixed rod (14), driven bevel gear one (15) with initiative bevel gear one (13) meshing connection, two the outside equal thread bush of transmission sleeve one (12) is equipped with driving sleeve (16), one of them the top of driving sleeve (16) is through screw fixedly connected with splint one (17), the top of splint one (17) is through screw fixedly connected with clamp plate two symmetrical arrangement's clamp plates (18), driven bevel gear one (15) with initiative bevel gear one (13) meshing connection with one of two symmetrical arrangement's clamp plates (19), two inside slide rail assembly three slide rail (20) are arranged through two symmetrical arrangement's clamp plates (20).

2. The welding fixture for sheet metal machining according to claim 1, wherein: the motor two (2) are installed to one side of backup pad (1), the output of motor two (2) is connected with bull stick (5) of coaxial setting through the coupling joint, the other end of bull stick (5) is through screw fixedly connected with initiative bevel gear two (6), threaded rod two (8) are installed to the internal screw thread of backup pad (1), the outside fixed cover of threaded rod two (8) is equipped with driven bevel gear two (7), initiative bevel gear two (6) with driven bevel gear two (7) meshing is connected, expansion plate (3) thread bush is established the outside of threaded rod two (8), the both sides of expansion plate (3) are all through screw fixedly connected with stopper (9).

3. The welding fixture for sheet metal machining according to claim 2, wherein: the inside of backup pad (1) has seted up the change groove, threaded rod two (8) rotate and install the inside in change groove.

4. The welding fixture for sheet metal machining according to claim 1, wherein: the inside of fixed plate (4) has seted up the straight flute, threaded rod one (12) rotate and install the inside in straight flute.

5. The welding fixture for sheet metal machining according to claim 1, wherein: two symmetrically arranged moving grooves are formed in the top of the fixed plate (4), and the transmission sleeve (16) is connected inside the moving grooves in a sliding mode.

6. The welding fixture for sheet metal machining according to claim 1, wherein: two symmetrically arranged sliding grooves are formed in the second clamping plate (19), the third clamping plate (21) is connected to the inner portion of the sliding groove in a sliding mode, a spring (22) is welded to the inner portion of the sliding groove, and the other end of the spring (22) is welded to the third clamping plate (21).