Linear cutting clamp for metal parts

Abstract

The utility model discloses a wire cutting clamp for metal parts, which relates to the technical field of metal part cutting and comprises a ground trough plate, a clamp plate is rotatably arranged at the top of the ground trough plate, a clamping component is arranged at the top end of the clamp plate, an adjusting and fixing component is arranged in the ground trough plate, and the clamping component comprises two U-shaped plates. The two U-shaped plates are arranged in the middles of the two sides of the top end of the clamp plate correspondingly, and clamping plates are movably arranged on the tops of the inner walls of the two U-shaped plates. The metal part clamping device has the advantages that the first electric hydraulic cylinder arranged in the clamping assembly drives the clamping plate to move downwards in the U-shaped plate to make contact with a metal part and be matched with the elastic base plate for clamping, and after clamping, the clamping plate is matched with the connecting shaft and the bearing so that the clamping plate can rotate; and when the clamp plate rotates to the corresponding position, the second electric hydraulic cylinder drives the second clamping block to be clamped and fixed to the fixing groove, automatic clamping is facilitated, the clamping angle is conveniently adjusted while clamping and fixing are improved, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to a cutting fixture, in particular to a wire cutting fixture for metal parts, belonging to the technical field of metal part cutting. Background Art

[0002] The cutting machine fixture is also called a fixture or tooling. Its main function is to fix the processing object during the metal cutting process so that it has the correct processing position and placement for easy processing.

[0003] Among them, the application number "CN202222792583.9" is a cutting machine fixture for precision metal parts, which can include a base and a bottom plate, one side of the base is rotatably connected with an adjusting shaft, the upper side of the base is fixedly connected with a limiting block, the upper surface of the base is provided with a slide groove, the inner lower surface of the base is fixedly connected with a connecting block, the upper surface of the connecting block is rotatably connected with trapezoidal gear 2, and the cutting machine fixture for precision metal parts, through the clamping structure arranged inside the base, when the adjusting shaft is rotated, the adjusting shaft drives the trapezoidal gear 1 to rotate, and the trapezoidal gear 1 drives the trapezoidal gear 2 to rotate, thereby achieving four trapezoidal gears rotating. The utility model can be moved so that the block threaded on the adjusting shaft can be moved, and the block moves to the inside of the card slot to achieve the function of fixing the cutting machine fixture. When disassembling, the adjusting shaft is rotated in the opposite direction to move the block out of the card slot and the cutting machine fixture can be removed, thereby achieving the function of facilitating disassembly. Further search found that a positioning cutting device with the application number "CN201520689016.8" fixedly connects the plasma cutting machine with the fixed connecting plate, the clamp one and the clamp two are fixedly connected with the fixed connecting plate, the turntable is fixedly connected with the fixed connecting plate, the robot fixing seat is installed on the turntable, and the robot is installed on the robot fixing seat. The advantages of the utility model are: novel structure, using robots, plasma cutting machines, and fixtures to complete the cutting process of metal plates and metal parts at the same time, stable structure, simplified process, high work efficiency, replacing the original laser cutting process, and can improve product production efficiency under the condition of qualified product quality, while greatly reducing production costs and stable product quality.

[0004] However, the above two types still have certain shortcomings when used. The existing cutting clamps are not convenient for automatic clamping, which affects the clamping and fixing, and are not convenient for adjusting the clamping angle, which affects the use effect. Utility Model Content

[0005] The utility model aims to provide a wire cutting fixture for metal parts, so as to solve the problem that the existing cutting fixture mentioned in the background technology is not convenient for automatic clamping and adjusting the clamping angle.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire cutting fixture for metal parts, comprising a floor groove plate, a fixture plate is rotatably provided on the top of the floor groove plate, a clamping assembly is provided on the top of the fixture plate, an adjusting and fixing assembly is provided inside the floor groove plate, the clamping assembly comprises two U-shaped plates, the two U-shaped plates are respectively arranged in the middle of both sides of the top of the fixture plate, a clamping plate is movably provided on the top of the inner wall of the two U-shaped plates, the adjusting and fixing assembly comprises two sliding shafts, the two sliding shafts are respectively arranged in the middle of both sides of the bottom end of the inner wall of the floor groove plate, and a slide plate is movably provided on the top sleeve of the two sliding shafts.

[0007] As a preferred technical solution of the utility model, a first electric hydraulic cylinder is provided in the middle of the top ends of the two U-shaped plates, and the output ends of the two first electric hydraulic cylinders are respectively connected to the middle of the top ends of the two clamping plates.

[0008] As a preferred technical solution of the utility model, the bottom ends of the inner walls of the two U-shaped plates are connected with elastic pads, the middle part of the bottom end of the inner wall of the floor trough plate is rotatably connected with a connecting shaft through a bearing, and the top end of the connecting shaft is connected to the middle part of the bottom end of the clamp plate.

[0009] As a preferred technical solution of the utility model, shock absorbers are provided in the middle of both sides of the bottom end of the inner wall of the floor trough plate, the two shock absorbers are respectively mounted on the bottom of the two sliding shafts, and the top ends of the two shock absorbers are respectively connected to one side of the bottom ends of the two sliding plates.

[0010] As a preferred technical solution of the utility model, a first clamping block is provided on the other side of the top of the two slides, clamping grooves matching with the first clamping block are provided on both sides of the bottom end of the clamping plate, a fixed plate is provided on one side of the two slides, and strip grooves matching with the movable path of the fixed plate are provided on both sides of the ground groove plate.

[0011] As a preferred technical solution of the utility model, two second electric hydraulic cylinders are embedded in the middle of the bottom end of the inner wall of the floor trough plate, the output shafts of the two second electric hydraulic cylinders are provided with second clamping blocks, and both sides of the bottom end of the clamp plate are provided with fixing grooves matching with the second clamping blocks.

[0012] As a preferred technical solution of the utility model, a switch panel is provided on the top of the side of the floor trough plate, and the first electric hydraulic cylinder switch and the second electric hydraulic cylinder switch are respectively installed on the surface of the switch panel. The two first electric hydraulic cylinders are electrically connected to the external power supply through the first electric hydraulic cylinder switch, and the two second electric hydraulic cylinders are electrically connected to the external power supply through the second electric hydraulic cylinder switch.

[0013] Compared with the related art, the wire cutting fixture for metal parts provided by the utility model has the following beneficial effects:

[0014] The first electric hydraulic cylinder arranged in the clamping assembly drives the clamping plate to move downward in the U-shaped plate, moves it to contact with the metal parts and cooperate with the elastic pad for clamping. After clamping, the clamping plate cooperates with the connecting shaft and the bearing to rotate the clamping plate. When the clamping plate rotates to the corresponding position, the second electric hydraulic cylinder drives the second clamping block to engage and fix it with the fixed groove, which is convenient for automatic clamping, improves the clamping fixation, and facilitates the adjustment of the clamping angle to improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0019] In the figure: 1. floor trough plate; 2. fixture plate; 3. clamping assembly; 31. U-shaped plate; 32. first electric hydraulic cylinder; 33. clamping plate; 34. elastic pad; 35. connecting shaft; 36. bearing; 4. adjustment and fixing assembly; 41. sliding shaft; 42. shock absorber; 43. slide plate; 44. first clamping block; 45. clamping groove; 46. strip groove; 47. fixing plate; 48. second electric hydraulic cylinder; 49. second clamping block; 410. fixing groove; 5. switch panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a wire cutting fixture for metal parts, comprising a floor trough plate 1, a fixture plate 2 is rotatably provided on the top of the floor trough plate 1, a clamping assembly 3 is provided on the top of the fixture plate 2, and an adjusting and fixing assembly 4 is provided inside the floor trough plate 1;

[0022] The clamping assembly 3 includes two U-shaped plates 31, which are respectively fixedly arranged at the middle of both sides of the top of the clamping plate 2, and the top of the inner wall of the two U-shaped plates 31 is movably provided with a clamping plate 33;

[0023] A first electric hydraulic cylinder 32 is fixedly provided at the middle of the top of the two U-shaped plates 31, and the output ends of the two first electric hydraulic cylinders 32 are respectively fixedly connected to the middle of the top of the two clamping plates 33 for easy clamping and fixing;

[0024] The bottom ends of the inner walls of the two U-shaped plates 31 are fixedly connected with elastic pads 34, and the middle part of the bottom end of the inner wall of the floor trough plate 1 is rotatably connected with a connecting shaft 35 through a bearing 36. The top end of the connecting shaft 35 is fixedly connected with the middle part of the bottom end of the clamp plate 2, and contacts with the metal parts and cooperates with the elastic pad 34 for clamping;

[0025] A switch panel 5 is fixedly provided on the top of the side of the floor trough plate 1, and a first electric hydraulic cylinder switch is installed on the surface of the switch panel 5. The two first electric hydraulic cylinders 32 are electrically connected to the external power supply through the first electric hydraulic cylinder switch, which is convenient for control and use;

[0026] Specifically, the first electric hydraulic cylinder 32 provided in the clamping assembly 3 drives the clamping plate 33 to move downward in the U-shaped plate 31 until it contacts the metal part and cooperates with the elastic pad 34 to clamp it.

[0027] The adjusting and fixing assembly 4 includes two sliding shafts 41, which are respectively fixedly arranged at the middle of both sides of the bottom end of the inner wall of the floor trough plate 1, and the tops of the two sliding shafts 41 are movably sleeved with sliding plates 43;

[0028] Shock absorbers 42 are fixedly provided at the middle of both sides of the bottom end of the inner wall of the floor groove plate 1. The two shock absorbers 42 are respectively sleeved on the bottom of the two sliding shafts 41. The top ends of the two shock absorbers 42 are respectively fixedly connected to one side of the bottom ends of the two slide plates 43, and slide until the first clamping block 44 is separated from the clamping groove 45.

[0029] A first clamping block 44 is fixedly disposed on the other side of the top of the two slide plates 43, and a clamping groove 45 matching with the first clamping block 44 is provided on both sides of the bottom end of the fixture plate 2. A fixing plate 47 is fixedly disposed on one side of the two slide plates 43, and a strip groove 46 matching with the movable path of the fixing plate 47 is provided on both sides of the floor groove plate 1, so as to facilitate the elastic movement of the first clamping block 44 and the clamping groove 45 to be separated;

[0030] Two second electric hydraulic cylinders 48 are embedded in the middle of the bottom of the inner wall of the floor trough plate 1. The output shafts of the two second electric hydraulic cylinders 48 are fixed with second clamping blocks 49. Both sides of the bottom of the clamp plate 2 are provided with fixing grooves 410 that match the second clamping blocks 49. The second electric hydraulic cylinders 48 drive the second clamping blocks 49 to engage and fix with the fixing grooves 410.

[0031] A switch panel 5 is fixedly provided on the top of the side of the floor trough plate 1, and a second electric hydraulic cylinder switch is installed on the surface of the switch panel 5. Both second electric hydraulic cylinders 48 are electrically connected to the external power supply through the second electric hydraulic cylinder switch, so as to facilitate separate control and use;

[0032] Specifically, after clamping, the fixed plate 47 drives the slide plate 43 to cooperate with the shock absorber 42 to slide on the sliding shaft 41, slide until the first clamping block 44 is separated from the clamping groove 45, and the clamping plate 2 cooperates with the connecting shaft 35 and the bearing 36 to rotate the clamping plate 2. When the clamping plate 2 rotates to the corresponding position, the second electric hydraulic cylinder 48 drives the second clamping block 49 to engage and fix with the fixed groove 410, which is convenient for automatic clamping, improves the clamping fixation, and facilitates the adjustment of the clamping angle to improve the use effect.

[0033] When in use, first place the clamping assembly 3 in the corresponding working position, and then check whether all the components of the adjusting and fixing assembly 4 are working properly. After the inspection is completed, it can be used, and the metal parts to be cut are placed on the elastic pad 34. The first electric hydraulic cylinder 32 arranged in the clamping assembly 3 drives the clamping plate 33 to move downward in the U-shaped plate 31, and moves it to contact the metal parts and cooperate with the elastic pad 34 for clamping. After clamping, the fixed plate 47 drives the slide plate 43 to cooperate with the shock absorber 42 to slide on the sliding shaft 41, and slides until the first clamping block 44 is separated from the clamping groove 45, and the clamping plate 2 cooperates with the connecting shaft 35 and the bearing 36 to rotate the clamping plate 2. When the clamping plate 2 rotates to the corresponding position, the second electric hydraulic cylinder 48 drives the second clamping block 49 to engage and fix with the fixing groove 410, which is convenient for automatic clamping, improves the clamping fixation, and facilitates the adjustment of the clamping angle to improve the use effect.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire cutting fixture for metal parts, comprising a floor trough plate (1), characterized in that: A clamping plate (2) is rotatably provided on the top of the floor trough plate (1), a clamping assembly (3) is provided on the top of the clamping plate (2), and an adjusting and fixing assembly (4) is provided inside the floor trough plate (1); The clamping assembly (3) comprises two U-shaped plates (31), the two U-shaped plates (31) are respectively arranged at the middle of both sides of the top of the clamping plate (2), and the top of the inner wall of the two U-shaped plates (31) is movably provided with a clamping plate (33); The adjusting and fixing assembly (4) comprises two sliding shafts (41), the two sliding shafts (41) are respectively arranged at the middle of both sides of the bottom end of the inner wall of the floor trough plate (1), and the tops of the two sliding shafts (41) are movably sleeved with sliding plates (43).

2. A wire cutting fixture for metal parts according to claim 1, characterized in that: A first electric hydraulic cylinder (32) is provided at the middle of the top ends of the two U-shaped plates (31), and the output ends of the two first electric hydraulic cylinders (32) are respectively connected to the middle of the top ends of the two clamping plates (33).

3. A wire cutting fixture for metal parts according to claim 2, characterized in that: The bottom ends of the inner walls of the two U-shaped plates (31) are connected to elastic pads (34), the middle part of the bottom end of the inner wall of the floor trough plate (1) is rotatably connected to a connecting shaft (35) via a bearing (36), and the top end of the connecting shaft (35) is connected to the middle part of the bottom end of the clamp plate (2).

4. The wire cutting fixture for metal parts according to claim 1, characterized in that: Shock absorbers (42) are provided in the middle of both sides of the bottom end of the inner wall of the floor trough plate (1), and the two shock absorbers (42) are respectively sleeved on the bottom of the two sliding shafts (41), and the top ends of the two shock absorbers (42) are respectively connected to one side of the bottom ends of the two sliding plates (43).

5. The wire cutting fixture for metal parts according to claim 4, characterized in that: A first clamping block (44) is provided on the other side of the top of the two slide plates (43), and a clamping groove (45) matching with the first clamping block (44) is provided on both sides of the bottom of the clamp plate (2). A fixing plate (47) is provided on one side of the two slide plates (43), and a strip groove (46) matching with the movable path of the fixing plate (47) is provided on both sides of the ground groove plate (1).

6. The wire cutting fixture for metal parts according to claim 2, characterized in that: Two second electric hydraulic cylinders (48) are embedded in the middle of the bottom end of the inner wall of the floor trough plate (1), and the output shafts of the two second electric hydraulic cylinders (48) are both provided with second clamping blocks (49), and both sides of the bottom end of the clamping plate (2) are provided with fixing grooves (410) that match the second clamping blocks (49).

7. A wire cutting fixture for metal parts according to claim 6, characterized in that: A switch panel (5) is provided at the top of the side of the floor trough plate (1), and a first electric hydraulic cylinder switch and a second electric hydraulic cylinder switch are respectively installed on the surface of the switch panel (5), and the two first electric hydraulic cylinders (32) are electrically connected to an external power supply through the first electric hydraulic cylinder switch, and the two second electric hydraulic cylinders (48) are electrically connected to an external power supply through the second electric hydraulic cylinder switch.

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