Sheet metal clamping device for sheet metal bending machine

Abstract

The utility model discloses a sheet metal clamping device for a sheet metal bending machine, which relates to sheet metal processing equipment and specifically comprises a base, a support rod and a top plate, the bottom end of the support rod is fixedly connected with the base, the top end of the support rod is fixedly connected with one end of the top plate, and the bottom surface of the other end of the top plate is fixedly connected with the top end of a vertically arranged adjusting rod. A lower clamping plate is fixedly connected to the bottom end of the adjusting rod, a fine adjustment mechanism capable of being fixed at any time is slidably connected to the adjusting rod, an upper clamping plate is slidably connected to the fine adjustment mechanism, and in actual work, the distance between the upper clamping plate and the lower clamping plate is adjusted by adjusting the position of the upper clamping plate on the adjusting rod, so that the polarity clamping device is suitable for polarity clamping of metal plates with different thicknesses; the practicability of the clamping mechanism is effectively improved, and the clamping efficiency of the clamping mechanism can be effectively improved through the arrangement of the fine adjustment structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sheet metal processing equipment, concretely is a sheet metal clamping device for sheet metal bending machine. BACKGROUND

[0002] Sheet metal bending machine is a kind of equipment widely used in various industrial fields, especially in the automobile, aerospace, electronics and furniture manufacturing fields. Sheet metal clamping device is an important part of sheet metal bending machine, which functions to fix and support sheet metal parts during bending to ensure bending accuracy and quality of sheet metal parts.

[0003] Traditional sheet metal clamping device usually adopts screw connection for clamping, but screw connection causes slow adjustment efficiency. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a sheet metal clamping device for sheet metal bending machine to solve the problems encountered in actual use.

[0005] The utility model aims at providing a sheet metal clamping device for sheet metal bending machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A sheet metal clamping device for sheet metal bending machine, comprising a base, a support rod and a top plate, the bottom end of the support rod is fixedly connected with the base, the top end of the support rod is fixedly connected with one end of the top plate, the other end of the top plate is fixedly connected with the top end of the vertically arranged adjusting rod, the bottom end of the adjusting rod is fixedly connected with a lower clamping plate, and a fine adjustment mechanism that can be fixed at any time is slidably connected to the adjusting rod, an upper clamping plate is slidably connected to the fine adjustment mechanism, and the distance between the upper clamping plate and the lower clamping plate is adjusted by adjusting the position of the upper clamping plate on the adjusting rod in actual work, which is suitable for clamping sheet metal of different thicknesses and effectively improves the practicability of the utility model.

[0008] Preferably, the fine adjustment mechanism comprises a threaded barrel slidably connected with the adjusting rod, an upper limit plate is fixedly connected to the top end of the threaded barrel, a lower limit plate is fixedly connected to the bottom end of the threaded barrel, the threaded barrel is slidably connected with the upper clamping plate, a pressing plate is slidably connected to the part of the threaded barrel above the upper clamping plate, a threaded ring is rotatably connected to the top surface of the pressing plate, the threaded ring is threadedly connected with the threaded barrel, a rotating handle is fixedly connected to the side wall of the threaded ring, and the rotating handle is rotated to press the upper clamping plate with the pressing plate in actual work after the fine adjustment mechanism is quickly adjusted to the specified position.

[0009] Preferably, the bottom surface of the upper clamping plate is fixedly connected with a pressure sensor (not shown in the figure), the model of the pressure sensor is selected as MPXAP and is powered by a municipal power supply system, so that the pressure between the upper clamping plate and the lower clamping plate is detected through the pressure sensor, and damage to the sheet metal caused by excessive pressure is avoided.

[0010] Preferably, the bottom surface of the upper clamping plate is fixedly connected with a pressure sensor (not shown in the figure), the model of the pressure sensor is selected as MPXAP and is powered by a municipal power supply system, so that the pressure between the upper clamping plate and the lower clamping plate is detected through the pressure sensor, and damage to the sheet metal caused by excessive pressure is avoided.

[0011] Preferably, the top surface of the upper limiting plate is fixedly connected with two symmetrically arranged fixing blocks, and a pull rod is slidably connected to the fixing blocks. One end of the pull rod towards the upper limiting plate is fixedly connected with a positioning block, and the positioning block is fixedly connected with one end of a spring sleeved on the pull rod. The other end of the spring is fixedly connected with the fixing block. The end of the pull rod is fixedly connected with a pull handle. In actual work, the positioning block is pressed on the outer wall of the adjusting rod by the spring, so as to fix the fine adjustment mechanism.

[0012] Preferably, the outer wall of the adjusting rod and the inner wall of the positioning block are provided with anti-skid lines, so as to improve the fixing effect of the fine adjustment mechanism.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a position of the upper clamping plate on the adjusting rod is adjusted, so that the distance between the upper clamping plate and the lower clamping plate is adjusted, and the utility model is suitable for clamping sheet metal of different thicknesses, effectively improves the practicability of the utility model, and through the setting of the fine adjustment structure, the clamping efficiency of the clamping mechanism can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a kind of sheet metal clamping device for sheet metal bending machine structure schematic view.

[0016] Fig. 2 It is a kind of fine adjustment mechanism in sheet metal clamping device for sheet metal bending machine structure schematic view.

[0017] Fig. 3 It is a kind of upper limiting plate top surface in sheet metal clamping device for sheet metal bending machine structure schematic view.

[0018] Fig. 4 It is a kind of upper clamping plate bottom in sheet metal clamping device for sheet metal bending machine structure schematic view.

[0019] As shown in the figure: 1, base; 2, support rod; 3, top plate; 4, adjusting rod; 5, fine adjustment mechanism; 51, lower limit plate; 52, threaded cylinder; 53, upper limit plate; 54, rotating handle; 55, threaded ring; 56, pressing plate; 57, fixed block; 58, pull handle; 59, pull rod; 510, spring; 511, positioning block; 6, upper clamp plate; 7, lower clamp plate; 8, storage groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figs. 1-4 In the embodiments of the utility model, a sheet metal clamping device for sheet metal bending machine comprises a base 1, a support rod 2 and a top plate 3. The bottom end of the support rod 2 is fixedly connected with the base 1, and the top end of the support rod 2 is fixedly connected with one end of the top plate 3. The other end of the top plate 3 is fixedly connected with the top end of a vertically arranged adjusting rod 4. The bottom end of the adjusting rod 4 is fixedly connected with a lower clamp plate 7. A fine adjustment mechanism 5 that can be fixed at any time is slidably connected with the adjusting rod 4. The fine adjustment mechanism 5 is slidably connected with an upper clamp plate 6. In actual work, the position of the upper clamp plate 6 on the adjusting rod 4 is adjusted, so as to adjust the distance between the upper clamp plate 6 and the lower clamp plate 7. The device is suitable for clamping sheet metal of different thicknesses, and effectively improves the practicability of the utility model.

[0022] The fine adjustment mechanism 5 comprises a threaded cylinder 52 that is slidably connected with the adjusting rod 4. The top end of the threaded cylinder 52 is fixedly connected with an upper limit plate 53. The bottom end of the threaded cylinder 52 is fixedly connected with a lower limit plate 51. The threaded cylinder 52 is slidably connected with the upper clamp plate 6. The part of the threaded cylinder 52 above the upper clamp plate 6 is slidably connected with a pressing plate 56. The top surface of the pressing plate 56 is rotatably connected with a threaded ring 55. The threaded ring 55 is threadedly connected with the threaded cylinder 52. A rotating handle 54 is fixedly connected with the side wall of the threaded ring 55. In actual work, the fine adjustment mechanism 5 is quickly adjusted to a specified position, and then the rotating handle 54 is rotated. The rotating handle 54 drives the threaded ring 55 to rotate, so as to press the upper clamp plate 6 through the pressing plate 55.

[0023] The bottom surface of the upper clamp plate 6 is fixedly connected with a pressure sensor (not shown in the figure). The model of the pressure sensor is MPX5700AP, and the pressure sensor is powered by a municipal power supply system. The pressure between the upper clamp plate 6 and the lower clamp plate 7 is detected through the pressure sensor, so as to avoid damage to the sheet metal caused by excessive pressure.

[0024] The bottom surface of the upper clamping plate 6 is provided with a receiving groove 8 corresponding to the position of the lower limiting plate 51, and the position of the receiving groove 8 is the same as the shape of the lower limiting plate 51, through the setting of the receiving groove 8, the upper clamping plate 6 and the lower clamping plate 7 can be clamped together conveniently.

[0025] The top surface of the upper limiting plate 53 is fixedly connected with two symmetrically arranged fixing blocks 57, and the fixing block 57 is slidably connected with a pull rod 59, one end of the pull rod 59 fixedly connected with a positioning block 511 towards the inside of the upper limiting plate 53, and the positioning block 511 is fixedly connected with one end of the spring 510 sleeved on the pull rod 59, the other end of the spring 510 is fixedly connected with the fixing block 57, and the end of the pull rod 59 is fixedly connected with a pull handle 58, in actual work, the positioning block 511 can be pushed to press on the outer wall of the adjusting rod 4 through the setting of the spring 510, so as to realize the fixation of the fine adjustment mechanism 5.

[0026] The outer wall of the adjusting rod 4 and the inner wall of the positioning block 511 are both provided with anti-skid lines, so as to improve the fixation effect of the fine adjustment mechanism 5.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A sheet metal clamping device for a sheet metal bending machine, comprising a base (1), a support rod (2) and a top plate (3), characterized in that, The bottom end of the support rod (2) is fixedly connected with the base (1), the top end of the support rod (2) is fixedly connected with one end of the top plate (3), the other end of the top plate (3) is fixedly connected with the top end of the vertically arranged adjusting rod (4), the bottom end of the adjusting rod (4) is fixedly connected with the lower clamping plate (7), and the adjusting rod (4) is slidably connected with the adjustable fine adjustment mechanism (5) which can be fixed at any time, and the upper clamping plate (6) is slidably connected with the fine adjustment mechanism (5).

2. The sheet metal clamping device for a sheet metal bending machine according to claim 1, characterized in that, The fine adjustment mechanism (5) comprises a threaded barrel (52) slidably connected with the adjusting rod (4), the top end of the threaded barrel (52) is fixedly connected with an upper limiting plate (53), the bottom end of the threaded barrel (52) is fixedly connected with a lower limiting plate (51), the threaded barrel (52) is slidably connected with the upper clamping plate (6), the part of the threaded barrel (52) above the upper clamping plate (6) is slidably connected with a pressing plate (56), the top surface of the pressing plate (56) is rotatably connected with a threaded ring (55), the threaded ring (55) is threadedly connected with the threaded barrel (52), and the side wall of the threaded ring (55) is fixedly connected with a rotating handle (54).

3. The sheet metal clamping device for a sheet metal bending machine according to claim 1, characterized in that, The bottom surface of the upper clamping plate (6) is fixedly connected with a pressure sensor.

4. The sheet metal clamping device for a sheet metal bending machine according to claim 1 or 2, characterized in that, The bottom surface of the upper clamping plate (6) is provided with a receiving groove (8) corresponding to the position of the lower limiting plate (51), and the position of the receiving groove (8) is the same as the shape of the lower limiting plate (51).

5. The sheet metal clamping device for sheet metal bending machine according to claim 2, characterized in that, The top surface of the upper limiting plate (53) is fixedly connected with two symmetrically arranged fixing blocks (57), the fixing blocks (57) are slidably connected with pull rods (59), one end of the pull rod (59) towards the upper limiting plate (53) is fixedly connected with a positioning block (511), the positioning block (511) is fixedly connected with one end of a spring (510) sleeved on the pull rod (59), the other end of the spring (510) is fixedly connected with the fixing block (57), and the end of the pull rod (59) is fixedly connected with a pulling handle (58).

6. The sheet metal clamping device for a sheet metal bending machine according to claim 2, characterized in that, The outer wall of the adjusting rod (4) and the inner wall of the positioning block (511) are provided with anti-skid lines.

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