Auxiliary clamp holder for metal plate machining

Abstract

The utility model relates to the technical field of metal plate processing, and discloses an auxiliary clamp holder for metal plate processing, which comprises a fixing seat, a supporting fixing plate and a metal plate, the top end of the fixing seat is fixedly connected with a support, the front side of the support is fixedly connected with a fixing frame, and the left side and the right side of the top end of the supporting fixing plate are fixedly connected with clamping blocks. Cylinders are fixedly connected to the middles of the left side and the right side of the fixing frame, through holes are formed in the middles of the cylinders, clamping pieces are slidably connected to the interiors of the cylinders, inclined grooves are formed in the front side and the rear side of each clamping piece, and through grooves are formed in the middles of the clamping pieces. According to the utility model, different types of supporting and fixing plates can be replaced so as to meet the requirements of fixing different shapes of metal plates and processing different types of metal plates, and the clamping angle and the clamping position can be adjusted according to the shape of a workpiece, so that safe and stable processing at any position can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing, in particular to an auxiliary clamper for metal plate processing. Background Art

[0002] Metal plate processing generally uses clamping tools to align and fix, and the commonly used laser-assisted clamp is one of the clamping devices, especially for thinner or complex-shaped metal plates. This equipment uses laser technology to assist in positioning and clamping workpieces to improve processing accuracy and efficiency. Laser processing technology has been widely used in many fields because it is contactless, does not require tools and molds, is clean, has high efficiency, is easy to implement CNC, and can be used for special processing.

[0003] However, some existing laser clamps cannot be adjusted or replaced according to the shapes of different metal plate workpieces because the fixing parts supporting the metal plates are generally welded to the laser clamps. As a result, the laser auxiliary clamp can only support one type of metal plate for processing. Therefore, in order to solve the above problems, an auxiliary clamp for metal plate processing is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an auxiliary clamp for metal plate processing, aiming to improve the problem that the prior art cannot process metal plate workpieces of different shapes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a plurality of support plates and a plurality of support plates at the top and the plurality of support plates are provided with a plurality of support plates, and a plurality of support plates are provided at the plurality of support plates.

[0007] As a further description of the above technical solution:

[0008] The fixing assembly includes a support plate, a second motor, a semi-arc gear 1, a second semi-arc gear, a first rotating shaft, an obtuse rotating rod, two clamping blocks and four limiting shafts, the driving end of the first motor is fixedly connected to the support plate, the right end of the support plate is externally fixedly connected to the second motor, the driving end of the second motor is fixedly connected to the first semi-arc gear, and the right bottom end of the support plate is rotatably connected to the second semi-arc gear;

[0009] As a further description of the above technical solution:

[0010] The far sides of the semi-arc gear 1 and the semi-arc gear 2 are both fixedly connected with a rotating shaft 1, and the end of the rotating shaft 1 close to the supporting fixed plate is rotatably connected with an obtuse-angle rotating rod, and the near sides of the two obtuse-angle rotating rods are fixedly connected with a clamping block, and the middle part of the obtuse-angle rotating rod is rotatably connected with a limiting axis on both the front and rear sides;

[0011] As a further description of the above technical solution:

[0012] The outer portion of the clamp is engaged with the inner wall of the middle portion of the clamp block, and the bottom end of the support fixing plate is in contact with the top end of the fixing frame;

[0013] As a further description of the above technical solution:

[0014] The outer portion of the push block is slidably connected to the inner wall of the through hole;

[0015] As a further description of the above technical solution:

[0016] The outer portion of the limiting roller is slidably connected to the inner wall of the inclined groove, and the bottom end of the metal plate is engaged with the top end of the supporting fixed plate;

[0017] As a further description of the above technical solution:

[0018] The outer teeth of the semi-arc gear 1 are meshed with the outer teeth of the semi-arc gear 2;

[0019] As a further description of the above technical solution:

[0020] One end of the limit shaft close to the motor is rotatably connected to the front and rear sides of the support plate, and the adjacent sides of the two clamping blocks are in contact with the upper and lower sides of the metal plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pressing the limit roller to slide in the through groove of the clamp, the clamp is driven to retract and disengage from the clamping block fixed with the support fixing plate, so as to realize the replacement of different types of support fixing plates to meet the needs of fixing metal plates of different shapes and processing different types of metal plates.

[0023] 2. In the utility model, by starting motor 1 to drive the components on the support plate to rotate, and then cooperating with motor 2 to drive semi-arc gear 1 and semi-arc gear 2 to engage, the rotating shaft 1 is driven to pull the obtuse-angle rotating rod to move toward each other to clamp and fix the metal plate, so that the clamping angle and position can be adjusted according to the shape of the workpiece, ensuring safe and stable processing at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an auxiliary clamp for metal plate processing proposed by the utility model;

[0025] Figure 2 An exploded view of a supporting fixing plate of an auxiliary clamp for metal plate processing proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of an auxiliary clamp cylinder for metal plate processing proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a support plate of an auxiliary clamp for metal plate processing proposed by the utility model;

[0028] Figure 5 The utility model is a schematic structural diagram of a limiting shaft of an auxiliary clamp for metal plate processing.

[0029] Legend:

[0030] 1. Fixed seat; 2. Bracket; 3. Fixed frame; 4. Support fixing plate; 5. Block; 6. Cylinder; 7. Through hole; 8. Clamp; 9. Inclined groove; 10. Through groove; 11. Press block; 12. Limit roller; 13. Metal plate; 14. Support plate; 15. Support block; 16. Motor 1; 17. Support plate; 18. Motor 2; 19. Semi-arc gear 1; 20. Semi-arc gear 2; 21. Rotating shaft 1; 22. Obtuse rotating rod; 23. Clamping block; 24. Limiting shaft. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-Figure 3The utility model provides an embodiment: an auxiliary clamp for metal plate processing, comprising a fixed seat 1, a support fixing plate 4 and a metal plate 13, the top of the fixed seat 1 is fixedly connected with a bracket 2, the front side of the bracket 2 is fixedly connected with a fixing frame 3, the fixed seat 1 is located at the foundation of the entire structure, and the front side is fixedly connected with the fixing frame 3, the top left and right sides of the support fixing plate 4 are fixedly connected with a clamping block 5, and the clamping block is located in the middle of the left and right sides of the bottom end of the support fixing plate.

[0033] A cylinder 6 is fixedly connected to the middle of the left and right sides of the fixed frame 3, a through hole 7 is opened in the middle of the cylinder 6, a clamp 8 is slidably connected inside the cylinder 6, inclined grooves 9 are opened on the front and rear sides of the clamp 8, a through groove 10 is opened in the middle of the clamp 8, pressing blocks 11 are opened at the bottom ends of the left and right sides of the fixed frame 3, a limiting roller 12 is slidably connected inside the through groove 10, and a metal plate 13 is fixedly connected to the top of the front and rear sides of the limiting roller 12, the clamp 8: the internal sliding connection is to the cylinder 6, with inclined grooves 9 on the front and rear sides and a through groove 10 in the middle, the outside is engaged with the middle inner wall of the clamp 5, for fixing the metal plate 13.

[0034] The front and rear sides of the fixing frame 3 are fixedly connected with support plates 14, and the front and rear sides of the support plates 14 are fixedly connected to the fixing frame 3 to support the stability of the overall structure. The left and right sides of the top of the support plate 14 are fixedly connected with support blocks 15, and the left top of the support block 15 is fixedly connected with a motor 16, and the driving end of the motor 16 is provided with a fixing component, and the left top of the support block 15 is fixedly connected with a motor 16 for driving the fixing component, and the fixing component is used to limit the position of the metal plate 13.

[0035] refer to Figure 2 , Figure 3 The outside of the clamp 8 is engaged with the middle inner wall of the clamp block 5, the bottom end of the support fixing plate 4 is in contact with the top end of the fixing frame 3, so as to fix the support plate 4, the outside of the limiting roller 12 is slidably connected to the inner wall of the inclined groove 9, the outside of the pressing block 11 is slidably connected to the inner wall of the through hole 7, the outside of the limiting roller 12 is slidably connected to the inner wall of the pressing block 11, and the bottom end of the metal plate 13 is engaged with the top end of the support fixing plate 4. The outside is slidably connected to the inner wall of the inclined groove 9 and the inner wall of the through hole 7, and the limiting roller 12 is positioned by the inner wall of the pressing block 11. The top end is fixedly connected with a metal plate 13 for adjusting the position of the metal plate

[0036] refer to Figure 4 , Figure 5The fixed assembly includes a support plate 17, a motor 18, a semi-arc gear 19, a semi-arc gear 20, a rotating shaft 21, an obtuse-angle rotating rod 22, two clamping blocks 23 and four limiting shafts 24. The driving end of the motor 16 is fixedly connected to the support plate 17, the right end of the support plate 17 is fixedly connected to the motor 2 18, the driving end of the motor 2 18 is fixedly connected to the semi-arc gear 19, the right bottom end of the support plate 17 is rotatably connected to the semi-arc gear 20, and the external teeth of the semi-arc gear 19 are meshed with the external teeth of the semi-arc gear 20.

[0037] The far sides of the semi-arc gear 19 and the semi-arc gear 2 20 are fixedly connected with a rotating shaft 1 21, and the rotating shaft 21 is rotatably connected with an obtuse-angle rotating rod 22 at one end close to the supporting fixed plate 4, and the adjacent sides of the two obtuse-angle rotating rods 22 are fixedly connected with a clamping block 23, and the front and rear sides of the middle part of the obtuse-angle rotating rod 22 are rotatably connected with a limiting shaft 24, and the end of the limiting shaft 24 close to the motor 16 is rotatably connected to the front and rear sides of the supporting plate 17, and the adjacent sides of the two clamping blocks 23 are in contact with the upper and lower sides of the metal plate 13.

[0038] Working principle: when in use, the metal plate 13 is engaged with the top of the metal strip supporting the fixing plate 4 and placed so that the metal strip supporting the fixing plate 4 and the metal plate 13 are in contact with each other, thereby performing a preliminary engagement and fixing of the metal plate 13 of this type, and then cooperating with the motor 16 on the starting support block 15 to drive the components on the supporting plate 17 to rotate and move toward the outer edge of the metal plate 13. After moving to the appropriate position, the motor 2 18 can be started to drive the semi-arc gear 1 19 to engage with the semi-arc gear 2 20. After the semi-arc gear 1 19 and the semi-arc gear 2 20 are engaged, the rotating shaft 1 21 fixed on the semi-arc gear 19 and the semi-arc gear 20 will be driven to rotate and pull the obtuse-angled rotating rod 22 to move toward each other, and the limiting shaft 24 is used to connect the middle part of the clamping block 23 and the supporting plate 17, so as to ensure that the obtuse-angled rotating rod 22 drives the clamping block 23 to move toward each other to clamp and fix the outer edge of the metal plate 13, so as to adjust the clamping angle and position according to the shape of the workpiece, and ensure safe and stable processing at any position.

[0039] When it is necessary to process different types of metal plates 13, the limiting rollers 12 at the middle position of the bottom ends on the left and right sides of the fixing frame 3 can be pressed to allow the limiting rollers 12 to push the metal plate 13 to slide into the inclined groove 9 of the clamp 8. Because the limiting rollers 12 slide into the through grooves 10 and through holes 7 of the clamp 8 and the cylinder 6, and the positions of the through grooves 10 and the through holes 7 correspond to each other, and the inclined groove 9 is a downward inclined groove, when the pressing block 11 slides upward, the limiting rollers 12 will slide upward from the bottom end of the inclined groove 9, thereby pulling the clamp 8 back into the cylinder 6, so that the clamp 8 is separated from the clamp block 5 fixed by the support fixing plate 4 and is engaged, so that the user can replace different types of support fixing plates 4 for installation to meet the needs of fixing metal plates 13 of different shapes and processing different types of metal plates.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary clamp for metal plate processing, comprising a fixing seat (1), a supporting fixing plate (4) and a metal plate (13), characterized in that: The top of the fixing seat (1) is fixedly connected to a bracket (2), the front side of the bracket (2) is fixedly connected to a fixing frame (3), the top left and right sides of the supporting fixing plate (4) are fixedly connected to clamping blocks (5), the middle of the left and right sides of the fixing frame (3) are fixedly connected to a cylinder (6), the middle of the cylinder (6) is provided with a through hole (7), the inside of the cylinder (6) is slidably connected to a clamping member (8), the front and rear sides of the clamping member (8) are provided with oblique grooves (9), and the middle of the clamping member (8) is provided with a through groove (1 0), a pressing block (11) is slidably connected inside the through groove (10), and the top ends of the front and rear sides of the pressing block (11) are fixedly connected to limiting rollers (12), and the front and rear sides of the fixed frame (3) are fixedly connected to support plates (14), and the top left and right sides of the support plate (14) are fixedly connected to support blocks (15), and the top left side of the support block (15) is fixedly connected to a motor 1 (16), and a fixed component is provided at the driving end of the motor 1 (16), and the fixed component is used to limit the position of the metal plate (13).

2. The auxiliary clamp for metal plate processing according to claim 1, characterized in that: The fixing assembly comprises a support plate (17), a second motor (18), a semi-arc gear one (19), a second semi-arc gear (20), a rotating shaft one (21), an obtuse-angle rotating rod (22), two clamping blocks (23) and four limiting shafts (24); the driving end of the first motor (16) is fixedly connected to the support plate (17); the right end of the support plate (17) is externally fixedly connected to the second motor (18); the driving end of the second motor (18) is fixedly connected to the first semi-arc gear (19); and the right bottom end of the support plate (17) is rotatably connected to the second semi-arc gear (20).

3. The auxiliary clamp for metal plate processing according to claim 2, characterized in that: The semi-arc gear 1 (19) and the semi-arc gear 2 (20) are both fixedly connected to a rotating shaft 1 (21) on their far sides, and an end of the rotating shaft 1 (21) close to the supporting fixed plate (4) is rotatably connected to an obtuse-angle rotating rod (22), and the two obtuse-angle rotating rods (22) are fixedly connected to a clamping block (23) on their close sides, and the middle of the obtuse-angle rotating rod (22) is rotatably connected to a limiting shaft (24) on both front and rear sides.

4. The auxiliary clamp for metal plate processing according to claim 1, characterized in that: The outside of the clamping member (8) is engaged with the middle inner wall of the clamping block (5), and the bottom end of the supporting fixing plate (4) is in contact with the top end of the fixing frame (3).

5. The auxiliary clamp for metal plate processing according to claim 1, characterized in that: The outside of the pressing block (11) is slidably connected to the inner wall of the through hole (7).

6. The auxiliary clamp for metal plate processing according to claim 1, characterized in that: The outside of the limiting roller (12) is slidably connected to the inner wall of the inclined groove (9), and the bottom end of the metal plate (13) is engaged with the top end of the supporting fixing plate (4).

7. The auxiliary clamp for metal plate processing according to claim 2, characterized in that: The external teeth of the semi-arc gear 1 (19) are meshingly connected with the external teeth of the semi-arc gear 2 (20).

8. The auxiliary clamp for metal plate processing according to claim 2, characterized in that: One end of the limit shaft (24) close to the motor (16) is rotatably connected to the front and rear sides of the support plate (17), and the adjacent sides of the two clamping blocks (23) are in contact with the upper and lower sides of the metal plate (13).

Images