CN219522059U - Metal clamp convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a metal clamp convenient to disassemble and assemble, which comprises a workbench, clamping components used for fixing a workpiece and driving components used for rotating the workpiece, wherein each clamping component comprises a first fixing plate, an air cylinder, two second fixing plates, a moving block, a first hinge plate, a second hinge plate and a clamping plate, wherein the first fixing plates are respectively arranged on two sides above the workbench, the air cylinder is connected with the first fixing plates, the two second fixing plates are arranged on one side of the first fixing plates, the moving block is connected with one end of the air cylinder, the first hinge plate is respectively connected with two sides of the moving block, the second hinge plate is connected with the first hinge plate, and the clamping plate is connected with the second hinge plate.

Description

Metal clamp convenient to disassemble and assemble

Technical Field

The utility model belongs to the technical field of metal processing clamps, and particularly relates to a metal clamp convenient to disassemble and assemble.

Background

The machine is used to fix the object to be processed in the correct position for receiving the device for construction or inspection, also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc.

The utility model discloses a spring clamp convenient for disassembling and assembling workpieces, which comprises a fixed seat, wherein fixed plates are symmetrically arranged on the left side and the right side of the bottom of the fixed seat, fixed holes are formed in the fixed plates, an inner cavity is formed in the fixed seat, a driving motor is arranged in the middle of the bottom of the inner cavity of the fixed seat, a first rotating shaft is arranged at the output end of the driving motor, a transverse plate is arranged at the upper parts of the left side wall and the right side wall of the fixed seat, and the upper end of the first rotating shaft penetrates through the transverse plate; the utility model has novel structure, reasonable design, convenient use and higher popularization value.

Based on the retrieval of above-mentioned patent to and combining the metal jig discovery among the prior art, above-mentioned metal jig is when using, though can carry out convenient dismouting to the work piece, but it drives splint through the stay cord and fixes the work piece, and is relatively poor to the fixed effect of work piece, has brought inconvenience for processing, leads to equipment practicality not enough.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a metal clamp convenient to assemble and disassemble, which has the advantages of being capable of conveniently assembling and disassembling a workpiece, stably fixing the workpiece, rapidly fixing the workpiece, rotating the workpiece and conveniently machining the workpiece, and solving the problems that the conventional clamp can conveniently assemble and disassemble the workpiece, but the clamping plate is driven by a pull rope to fix the workpiece, the fixing effect on the workpiece is poor, inconvenience is brought to machining, and the practicability of equipment is insufficient.

The utility model discloses a metal clamp convenient to disassemble and assemble, which comprises a workbench, clamping components used for fixing workpieces and driving components used for rotating the workpieces, wherein each clamping component comprises a first fixing plate, an air cylinder, two second fixing plates, a moving block, a first hinge plate, a second hinge plate, a clamping plate and an adjusting component, the first fixing plates are respectively arranged on two sides above the workbench, the air cylinder is connected with the first fixing plates, the two second fixing plates are arranged on one side of the first fixing plates, the moving block is connected with one end of the air cylinder, the first hinge plate is respectively connected with two sides of the moving block, the second hinge plate is connected with the first hinge plate, the clamping plate is connected with the second hinge plate, and the adjusting component is used for fixing workpieces with different lengths.

As the preferable mode of the utility model, the adjusting part comprises a driving groove, a driving block, a bidirectional screw rod and a first motor, wherein the driving groove is respectively arranged on two sides of the top of the workbench, the driving block is arranged in the driving groove, the bidirectional screw rod is connected with the driving block, the first motor is arranged at one end of the bidirectional screw rod, the bidirectional screw rod is in threaded connection with the driving block, the bidirectional screw rod is in rotary connection with the workbench, and the driving block is fixedly connected with the first fixing plate.

As the preferable mode of the utility model, one side of the first fixed plate is fixedly connected with a third fixed plate, the top of the third fixed plate is provided with a limit groove, the bottom of the moving block is fixedly connected with a limit block, and the limit block is in sliding connection with the limit groove.

Preferably, the driving part comprises a first rotating shaft connected with the bottom of the workbench, a base connected with the first rotating shaft, a first bevel gear connected with the outer side of the first rotating shaft, a second bevel gear connected with the first bevel gear, a second rotating shaft connected with the second bevel gear, a second motor connected with the second rotating shaft and a guiding part for improving the rotation stability of the workbench, wherein the first bevel gear and the second bevel gear are meshed, and the first rotating shaft is connected with the base in a rotating way.

As a preferable mode of the utility model, the guide component comprises a guide groove arranged at the top of the base, a guide block arranged in the guide groove and a connecting block arranged between the guide block and the workbench, and the guide block is in sliding connection with the guide groove.

As preferable, the inner side of the clamping plate is fixedly connected with an anti-slip pad.

As preferable, the periphery of the bottom of the base is fixedly connected with supporting legs respectively.

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

1. according to the utility model, the workbench, the driving part, the first fixing plate, the air cylinder, the second fixing plate, the moving block, the first hinge plate, the second hinge plate, the clamping plate and the adjusting part are arranged, the moving block is hinged with the first hinge plate, the first hinge plate is hinged with the second hinge plate, the second hinge plate is hinged with the second fixing plate, so that the workpiece can be conveniently and rapidly disassembled and assembled, the workpiece can be stably fixed, the workpiece can be rapidly fixed, the workpiece can be rotated, the workpiece can be conveniently and conveniently processed, the problem that the existing clamp can conveniently and rapidly disassemble and assemble the workpiece, but the clamping plate is driven to fix the workpiece through the stay ropes, the fixing effect of the workpiece is poor, inconvenience is brought to the processing, and the problem of insufficient practicability of equipment is caused.

2. According to the utility model, the driving groove, the driving block, the bidirectional screw and the first motor are arranged, the bidirectional screw is in threaded connection with the driving block, the bidirectional screw is in rotary connection with the workbench, the driving block is fixedly connected with the first fixing plate, the first motor can drive the bidirectional screw to rotate, and then the two driving blocks can be driven to move in opposite directions, and further the two clamping plates at two sides can be driven to move, so that workpieces with different lengths can be fixed, and the flexibility can be improved.

3. According to the utility model, the third fixed plate, the limiting groove and the limiting block are arranged, the limiting block is in sliding connection with the limiting groove, the limiting block can synchronously move with the moving block, and the moving distance of the moving block can be limited, so that the limiting effect is achieved.

4. According to the utility model, the first rotating shaft, the base, the first bevel gear, the second rotating shaft, the second motor and the guide component are arranged, the first bevel gear is meshed with the second bevel gear, the first rotating shaft is rotationally connected with the base, the second motor can drive the second bevel gear on the outer side of the second rotating shaft to rotate, and then the first bevel gear can be driven to rotate, and further the first rotating shaft can be driven to rotate, and the first rotating shaft can drive the workbench to rotate, and then the workpiece can be driven to rotate, so that different positions of the workpiece can be conveniently machined.

5. According to the utility model, the guide groove, the guide block and the connecting block are arranged, the guide block is in sliding connection with the guide groove, and the guide block at the bottom of the connecting block can be driven to slide when the workbench rotates, so that the workbench can be supported to a certain extent, the strength can be improved, and meanwhile, the rotating stability of the workbench can be ensured.

6. According to the utility model, the anti-slip pad is arranged, so that the friction force between the clamping plate and the workpiece can be increased, the clamping and fixing effects on the workpiece can be further improved, the workpiece is ensured not to shake, and the workpiece is convenient to process.

7. According to the utility model, the support legs are arranged, so that the base can be stably supported and fixed, and the stability of workpiece processing can be ensured.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side view provided by an embodiment of the present utility model;

fig. 3 is a perspective cross-sectional view at A-A in fig. 2 provided by an embodiment of the present utility model.

In the figure: 1. a work table; 21. a first fixing plate; 22. a cylinder; 23. a second fixing plate; 24. a moving block; 25. a first hinge plate; 26. a second hinge plate; 27. a clamping plate; 28. a driving groove; 29. a driving block; 30. a bidirectional screw; 31. a first motor; 32. a third fixing plate; 33. a limit groove; 34. a limiting block; 35. a first rotating shaft; 36. a base; 37. a first bevel gear; 38. a second bevel gear; 39. a second rotating shaft; 40. a second motor; 41. a guide groove; 42. a guide block; 43. a connecting block; 44. an anti-slip pad; 45. and (5) supporting legs.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the metal fixture convenient to disassemble and assemble provided by the embodiment of the utility model comprises a workbench 1, a clamping component for fixing a workpiece and a driving component for rotating the workpiece, wherein the clamping component comprises a first fixing plate 21, an air cylinder 22, two second fixing plates 23, a moving block 24, a first hinge plate 25, a second hinge plate 26, a clamping plate 27 and an adjusting component, the first fixing plate 21 is arranged on two sides above the workbench 1, the air cylinder 22 is connected with the first fixing plate 21, the two second fixing plates 23 are arranged on one side of the first fixing plate 21, the moving block 24 is connected with one end of the air cylinder 22, the first hinge plate 25 is connected with two sides of the moving block 24, the second hinge plate 26 is connected with the first hinge plate 25, the clamping plate 27 is connected with the second hinge plate 26, and the adjusting component is used for fixing workpieces with different lengths, the moving block 24 is hinged with the first hinge plate 25, the first hinge plate 25 is hinged with the second hinge plate 26, and the second hinge plate 26 is hinged with the second fixing plate 23.

Referring to fig. 3, the adjusting component includes a driving slot 28 respectively disposed on two sides of the top of the workbench 1, a driving block 29 disposed in the driving slot 28, a bidirectional screw 30 connected with the driving block 29, and a first motor 31 disposed at one end of the bidirectional screw 30, where the bidirectional screw 30 is screwed with the driving block 29, the bidirectional screw 30 is rotationally connected with the workbench 1, and the driving block 29 is fixedly connected with the first fixing plate 21.

The scheme is adopted: through setting up drive slot 28, drive block 29, bi-directional screw 30 and first motor 31, bi-directional screw 30 and drive block 29 spiro union, bi-directional screw 30 rotates with workstation 1 to be connected, drive block 29 and first fixed plate 21 fixed connection, first motor 31 can drive bi-directional screw 30 and rotate, and then can drive two drive blocks 29 to remove to opposite direction, and then can drive two grip blocks 27 of both sides to remove, can fix the work piece of different length, can improve the flexibility ratio.

Referring to fig. 3, a third fixing plate 32 is fixedly connected to one side of the first fixing plate 21, a limiting groove 33 is formed in the top of the third fixing plate 32, a limiting block 34 is fixedly connected to the bottom of the moving block 24, and the limiting block 34 is slidably connected with the limiting groove 33.

The scheme is adopted: through setting up third fixed plate 32, spacing groove 33 and stopper 34, stopper 34 and spacing groove 33 sliding connection, stopper 34 can remove with the movable block 24 synchronization, can restrict the travel distance of movable block 24, reaches spacing effect.

Referring to fig. 3, the driving part includes a first rotating shaft 35 connected to the bottom of the table 1, a base 36 connected to the first rotating shaft 35, a first bevel gear 37 connected to the outside of the first rotating shaft 35, a second bevel gear 38 connected to the first bevel gear 37, a second rotating shaft 39 connected to the second bevel gear 38, a second motor 40 connected to the second rotating shaft 39, and a guide part for improving the rotation stability of the table 1, the first bevel gear 37 and the second bevel gear 38 are engaged, and the first rotating shaft 35 is rotatably connected to the base 36.

The scheme is adopted: through setting up first pivot 35, base 36, first bevel gear 37, second bevel gear 38, second pivot 39, second motor 40 and guide part, first bevel gear 37 and second bevel gear 38 meshing, first pivot 35 is rotated with base 36 and is connected, second motor 40 can drive the second bevel gear 38 in the second pivot 39 outside and rotate, and then can drive first bevel gear 37 and rotate, and then can drive first pivot 35 and rotate, and first pivot 35 rotates and can drive workstation 1 and rotate, and then can drive the work piece and rotate, is convenient for process the different positions of work piece.

Referring to fig. 3, the guide member includes a guide groove 41 formed at the top of the base 36, a guide block 42 formed in the guide groove 41, and a connection block 43 formed between the guide block 42 and the table 1, wherein the guide block 42 is slidably connected to the guide groove 41.

The scheme is adopted: through setting up guide way 41, guide block 42 and connecting block 43, guide block 42 and guide way 41 sliding connection can drive the guide block 42 of connecting block 43 bottom and slide when workstation 1 is rotatory, can carry out certain support to workstation 1, can improve intensity, can guarantee the rotatory stability of workstation 1 simultaneously.

Referring to fig. 1, an anti-slip pad 44 is fixedly connected to the inner side of the clamping plate 27.

The scheme is adopted: through setting up slipmat 44, can increase the frictional force between grip block 27 and the work piece, can further improve the fixed effect of centre gripping to the work piece, can guarantee that the work piece does not rock, be convenient for process the work piece.

Referring to fig. 1, support legs 45 are fixedly connected to the periphery of the bottom of the base 36.

The scheme is adopted: by providing the support legs 45, the base 36 can be stably supported and fixed, and the stability of workpiece processing can be ensured.

The working principle of the utility model is as follows:

when the workpiece disassembly device is used, the first motor 31 is started, the first motor 31 can drive the bidirectional screw 30 to rotate, the bidirectional screw 30 can drive the two driving blocks 29 to move, the two driving blocks 29 can drive the two clamping plates 27 on two sides to move and adjust to a proper position, then two ends of a workpiece are respectively placed between the two clamping plates 27 on two sides, then the two cylinders 22 are started, the cylinders 22 drive the moving block 24 to move towards the middle, the moving block 24 moves to drive the first hinge plate 25 to move, the first hinge plate 25 moves to drive the second hinge plate 26 to move, the second hinge plate 26 moves to drive the clamping plates 27 to move towards the inner side, the clamping plates 27 move to clamp and fix the workpiece, the workpiece is convenient to process, when the workpiece is required to rotate, the second motor 40 can drive the second bevel gear 38 on the outer side of the second rotating shaft 39 to rotate, then the first bevel gear 37 can be driven to rotate, the first rotating shaft 35 can drive the workbench 1 to rotate, then the workpiece can be driven to rotate, the workpiece can be convenient to disassemble different positions of the workpiece, and the cylinder 22 can be driven to move towards the opposite directions when the workpiece is required to be disassembled.

To sum up: this metal jig convenient to dismouting, through setting up workstation 1, first fixed plate 21, cylinder 22, second fixed plate 23, movable block 24, first articulated slab 25, second articulated slab 26, grip block 27, drive groove 28, drive block 29, bi-directional screw 30, first motor 31, third fixed plate 32, spacing groove 33, stopper 34, first pivot 35, base 36, first bevel gear 37, second bevel gear 38, second pivot 39, second motor 40, guide way 41, guide block 42, connecting block 43, slipmat 44 and supporting leg 45, the problem that current anchor clamps although can carry out convenient dismouting to the work piece, it is fixed to the work piece through stay cord drive splint, be poor to the fixed effect of work piece, inconvenience has been brought for processing, lead to equipment practicality not enough is solved.

It is noted that 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. Moreover, 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 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 (7)

1. The utility model provides a metal clamp convenient to dismouting, includes workstation (1), is used for carrying out fixed clamping part and the drive part who is used for rotatory work piece to the work piece, its characterized in that: the clamping component comprises a first fixing plate (21) arranged on two sides above the workbench (1), an air cylinder (22) connected with the first fixing plate (21), two second fixing plates (23) arranged on one side of the first fixing plate (21), a moving block (24) connected with one end of the air cylinder (22), first hinge plates (25) connected with two sides of the moving block (24) respectively, second hinge plates (26) connected with the first hinge plates (25), clamping plates (27) connected with the second hinge plates (26) and adjusting components used for fixing workpieces with different lengths, wherein the moving block (24) is hinged with the first hinge plates (25), the first hinge plates (25) are hinged with the second hinge plates (26), and the second hinge plates (26) are hinged with the second fixing plates (23).

2. A metal clip for facilitating disassembly and assembly as defined in claim 1, wherein: the adjusting part comprises driving grooves (28) which are respectively formed in two sides of the top of the workbench (1), driving blocks (29) which are arranged in the driving grooves (28), a bidirectional screw (30) which is connected with the driving blocks (29) and a first motor (31) which is arranged at one end of the bidirectional screw (30), wherein the bidirectional screw (30) is in threaded connection with the driving blocks (29), the bidirectional screw (30) is rotationally connected with the workbench (1), and the driving blocks (29) are fixedly connected with the first fixing plate (21).

3. A metal clip for facilitating disassembly and assembly as defined in claim 1, wherein: the device is characterized in that a third fixing plate (32) is fixedly connected to one side of the first fixing plate (21), a limiting groove (33) is formed in the top of the third fixing plate (32), a limiting block (34) is fixedly connected to the bottom of the moving block (24), and the limiting block (34) is slidably connected with the limiting groove (33).

4. A metal clip for facilitating disassembly and assembly as defined in claim 1, wherein: the driving part comprises a first rotating shaft (35) connected with the bottom of the workbench (1), a base (36) connected with the first rotating shaft (35), a first bevel gear (37) connected with the outer side of the first rotating shaft (35), a second bevel gear (38) connected with the first bevel gear (37), a second rotating shaft (39) connected with the second bevel gear (38), a second motor (40) connected with the second rotating shaft (39) and a guiding part for improving the rotating stability of the workbench (1), wherein the first bevel gear (37) is meshed with the second bevel gear (38), and the first rotating shaft (35) is rotationally connected with the base (36).

5. A metal clip for facilitating disassembly and assembly as defined in claim 4, wherein: the guide component comprises a guide groove (41) formed in the top of the base (36), a guide block (42) arranged in the guide groove (41) and a connecting block (43) arranged between the guide block (42) and the workbench (1), and the guide block (42) is in sliding connection with the guide groove (41).

6. A metal clip for facilitating disassembly and assembly as defined in claim 1, wherein: an anti-slip pad (44) is fixedly connected to the inner side of the clamping plate (27).

7. A metal clip for facilitating disassembly and assembly as defined in claim 4, wherein: supporting legs (45) are fixedly connected to the periphery of the bottom of the base (36) respectively.