CN218168267U

CN218168267U - Clamping mechanism for sheet metal machining

Info

Publication number: CN218168267U
Application number: CN202222106627.8U
Authority: CN
Inventors: 陆军
Original assignee: Shanghai Beite Machinery Engineering Co ltd
Current assignee: Shanghai Beite Machinery Engineering Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-30
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a clamping mechanism for sheet metal working, which comprises a clamping frame, a hydraulic cylinder and a clamping plate, wherein the hydraulic cylinder is fixedly arranged at the upper end of the clamping frame, the clamping plate is fixedly connected with the output end of the hydraulic cylinder, and one side of the clamping frame is connected with a height adjusting component; the height adjustment subassembly includes linkage plate, U template, first guide chute, first guide slide block and hydraulic telescoping rod, the linkage plate rotates with the clamping frame through the axle bull stick and is connected, U template joint is in the outside of linkage plate, the both sides at the U template are seted up to first guide chute, first guide slide block sliding connection is at the inner wall of first guide chute, hydraulic telescoping rod fixed mounting is at the interior diapire of U template. The utility model discloses a set up altitude mixture control subassembly for fixture can also be better after accomplishing panel beating material's centre gripping carry out the adjustment of height, thereby reach better user demand, satisfy the processing requirement of co-altitude.

Description

Clamping mechanism for sheet metal machining

Technical Field

The utility model relates to a relevant technical field of centre gripping equipment specifically is a fixture for panel beating.

Background

The metal plate is widely used due to the characteristics of light weight, high strength, electric conduction, low cost, good large-scale mass production performance and the like; in order to stabilize the sheet metal during the final forming process, the sheet metal is clamped by a clamping mechanism. At present, a clamping mechanism for sheet metal machining in the market is mostly composed of a hydraulic cylinder, a clamping plate and a clamping frame, and the clamping effect can be well achieved in the period; but the whole clamping height is difficult to adjust during the use, and the clamping device is not suitable for the condition of meeting the wider sheet metal material, thereby reducing the whole practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixture for panel beating to solve fixture for panel beating on the existing market and be difficult to carry out the problem of the adjustment of high regulation and centre gripping width.

In order to solve the technical problem, the utility model provides a following technical scheme: a clamping mechanism for sheet metal machining comprises a clamping frame, a hydraulic cylinder and a clamping plate, wherein the hydraulic cylinder is fixedly arranged at the upper end of the clamping frame, the clamping plate is fixedly connected to the output end of the hydraulic cylinder, and one side of the clamping frame is connected with a height adjusting assembly; the height adjusting assembly comprises a connecting plate, a U-shaped plate, a first guide chute, a first guide sliding block and a hydraulic telescopic rod, the connecting plate is rotatably connected with the clamping frame through a shaft rotating rod, the U-shaped plate is clamped at the outer side of the connecting plate, the first guide chute is formed in two sides of the U-shaped plate, the first guide sliding block is connected to the inner wall of the first guide chute in a sliding mode, and the hydraulic telescopic rod is fixedly installed on the inner bottom wall of the U-shaped plate; the clamping frame and the lower end of the first guide chute are connected with a spacing adjusting mechanism; the distance adjusting mechanism comprises a plug-in bottom plate, a bottom fixing plate, plug-in grooves, plug-in rods, springs, second guide sliding grooves and second guide sliding blocks, the plug-in bottom plate and the bottom fixing plate are respectively and fixedly connected to the lower ends of the two first guide sliding grooves, the plug-in grooves are formed in the surface of the bottom fixing plate, the plug-in rods are inserted into one side of the bottom fixing plate, the springs are sleeved on the periphery of the plug-in rods, the second guide sliding grooves are formed in the two sides of the bottom fixing plate, and the second guide sliding blocks are connected with the inner walls of the second guide sliding grooves in a sliding mode.

Furthermore, a driving motor is fixedly mounted on the surface of one side of the connecting plate, and the output end of the driving motor is fixedly connected with one end of the rotating shaft.

Furthermore, one end of the spring is fixedly connected with one end of the plug-in bottom plate, and the other end of the spring is fixedly connected with the end wall of the plug-in groove.

Furthermore, the output end of the hydraulic telescopic rod is fixedly connected with the lower end surface of the connecting plate.

Furthermore, the inserting bottom plate is inserted into the inner wall of the inserting groove, and one end of the inserting rod is fixedly connected with one end of the inserting bottom plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this fixture for sheet metal working through setting up altitude mixture control subassembly for fixture can also be better after accomplishing the centre gripping of panel beating material carry out the adjustment of height, thereby reach better user demand, satisfy the processing requirement of co-altitude.

2. This fixture for sheet metal working through setting up interval guiding mechanism for fixture can adjust the use of suitability to the sheet metal material of different width, thereby lets the application scope who adds the mechanism of holding wider.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a side view of the structure of an embodiment of the present invention;

fig. 3 is an enlarged view of a structure at a position a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a clamping frame; 2. a hydraulic cylinder; 3. clamping the plate; 4. a drive motor; 5. a connector tile; 6. a U-shaped plate; 7. a first guide chute; 8. a first guide slider; 9. a hydraulic telescopic rod; 10. inserting a bottom plate; 11. a bottom fixing plate; 12. inserting grooves; 13. a plug-in rod; 14. a spring; 15. a second guide chute; 16. and a second guide slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping mechanism for sheet metal machining comprises a clamping frame 1, a hydraulic cylinder 2 and a clamping plate 3, wherein the hydraulic cylinder 2 is fixedly installed at the upper end of the clamping frame 1, the clamping plate 3 is fixedly connected to the output end of the hydraulic cylinder 2, and one side of the clamping frame 1 is connected with a height adjusting assembly; the height adjusting assembly comprises a connecting plate 5, a U-shaped plate 6, a first guide chute 7, a first guide slide block 8 and a hydraulic telescopic rod 9, the connecting plate 5 is rotatably connected with the clamping frame 1 through a rotating shaft, the U-shaped plate 6 is clamped on the outer side of the connecting plate 5, the first guide chute 7 is arranged on two sides of the U-shaped plate 6, the first guide slide block 8 is slidably connected to the inner wall of the first guide chute 7, and the hydraulic telescopic rod 9 is fixedly mounted on the inner bottom wall of the U-shaped plate 6; the clamping frame 1 and the lower end of the first guide chute 7 are connected with a spacing adjusting mechanism; the distance adjusting mechanism comprises an inserting bottom plate 10, a bottom fixing plate 11, inserting grooves 12, inserting rods 13, springs 14, second guide sliding grooves 15 and second guide sliding blocks 16, wherein the inserting bottom plate 10 and the bottom fixing plate 11 are fixedly connected to the lower ends of the two first guide sliding grooves 7 respectively, the inserting grooves 12 are formed in the surface of the bottom fixing plate 11, the inserting rods 13 are inserted into one side of the bottom fixing plate 11, the springs 14 are sleeved on the periphery of the inserting rods 13, the second guide sliding grooves 15 are formed in two sides of the bottom fixing plate 11, and the second guide sliding blocks 16 are connected to the inner wall of the second guide sliding grooves 15 in a sliding mode.

In this embodiment, wherein, through setting up peg 13 and spring 14, make grafting bottom plate 10 and end solid board 11 after adjusting the interval, later stage no longer can be better when the centre gripping resets, thereby make things convenient for the regulation in later stage to use, and through setting up second guide chute 15 and second guide slider 16, firstly avoided the easy breaking away from of grafting bottom plate 10 and end solid board 11, secondly let grafting bottom plate 10 and end solid board 11 can be better possess the guidance quality when adjusting, wherein, through setting up first guide chute 7 and first guide slider 8, make linking plate 5 move up or better possess the guidance quality when moving down, and can be better avoid linking plate 5 to produce and control and rock, reach the guard action to hydraulic telescoping rod 9.

Specifically, a driving motor 4 is fixedly mounted on the surface of one side of the connecting plate 5, and the output end of the driving motor 4 is fixedly connected with one end of the rotating shaft.

Specifically, one end of the spring 14 is fixedly connected with one end of the plugging base plate 10, and the other end of the spring 14 is fixedly connected with the end wall of the plugging groove 12.

Specifically, the output end of the hydraulic telescopic rod 9 is fixedly connected with the lower end surface of the connecting plate 5.

Specifically, the plugging base plate 10 is inserted into the inner wall of the plugging groove 12, and one end of the plugging rod 13 is fixedly connected with one end of the plugging base plate 10.

The utility model discloses a theory of operation: when the whole clamping mechanism for sheet metal machining is used, firstly, two sides of an inserting bottom plate 10 and a bottom fixing plate 11 are pulled or pushed oppositely according to the width of a sheet metal material to be clamped, the distance between two clamping frames 1 is adjusted, then a hydraulic cylinder 2 is started to enable a hydraulic cylinder 2 to pull a clamping plate 3 to move upwards, then the sheet metal material to be clamped is placed under the clamping plate 3, the hydraulic cylinder 2 is started reversely, the hydraulic cylinder 2 pushes the clamping plate 3 to move downwards, and the purpose of clamping the sheet metal material is achieved; then when the clamping height of the sheet metal material is not appropriate, starting the hydraulic telescopic rod 9, and enabling the hydraulic telescopic rod 9 to push or pull the connecting plate 5, so that the final clamping height is changed; and finally, after one surface of the sheet metal material is processed, if the other surface needs to be processed, only the driving motor 4 needs to be started, and the driving motor 4 drives the clamping frame 1 to rotate.

Finally, it should be noted that: having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be regarded as illustrative only and not as limiting the present specification. Various modifications, improvements and adaptations to the present description may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present specification and thus fall within the spirit and scope of the exemplary embodiments of the present specification. Also, the description uses specific words to describe embodiments of the description. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the specification is included. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the specification may be combined as appropriate. Additionally, the order in which the elements and sequences of the process are recited in the specification, the use of alphanumeric characters, or other designations, is not intended to limit the order in which the processes and methods of the specification occur, unless otherwise specified in the claims.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixture for sheet metal working, is including pressing from both sides solid frame (1), pneumatic cylinder (2) and clamping board (3), pneumatic cylinder (2) fixed mounting is in the upper end that presss from both sides solid frame (1), clamping board (3) fixed connection is at the output of pneumatic cylinder (2), its characterized in that: one side of the clamping frame (1) is connected with a height adjusting assembly; the height adjusting assembly comprises a connecting plate (5), a U-shaped plate (6), a first guide sliding groove (7), a first guide sliding block (8) and a hydraulic telescopic rod (9), the connecting plate (5) is rotatably connected with the clamping frame (1) through a rotating shaft, the U-shaped plate (6) is connected to the outer side of the connecting plate (5) in a clamping mode, the first guide sliding groove (7) is formed in two sides of the U-shaped plate (6), the first guide sliding block (8) is connected to the inner wall of the first guide sliding groove (7) in a sliding mode, and the hydraulic telescopic rod (9) is fixedly installed on the inner bottom wall of the U-shaped plate (6); the lower ends of the clamping frame (1) and the first guide chute (7) are connected with a spacing adjusting mechanism; the distance adjusting mechanism comprises an inserting bottom plate (10), a bottom fixing plate (11), an inserting groove (12), an inserting rod (13), a spring (14), a second guide sliding groove (15) and a second guide sliding block (16), wherein the inserting bottom plate (10) and the bottom fixing plate (11) are fixedly connected to the lower ends of the two first guide sliding grooves (7) respectively, the inserting groove (12) is formed in the surface of the bottom fixing plate (11), the inserting rod (13) is inserted into one side of the bottom fixing plate (11), the spring (14) is sleeved on the periphery of the inserting rod (13), the second guide sliding grooves (15) are formed in two sides of the bottom fixing plate (11), and the second guide sliding block (16) is connected to the inner wall of the second guide sliding groove (15) in a sliding mode.

2. The clamping mechanism for sheet metal working according to claim 1, characterized in that: and a driving motor (4) is fixedly installed on the surface of one side of the connecting plate (5), and the output end of the driving motor (4) is fixedly connected with one end of the rotating shaft.

3. The clamping mechanism for sheet metal working according to claim 1, characterized in that: one end of the spring (14) is fixedly connected with one end of the plug-in bottom plate (10), and the other end of the spring (14) is fixedly connected with the end wall of the plug-in groove (12).

4. The clamping mechanism for sheet metal working according to claim 1, characterized in that: the output end of the hydraulic telescopic rod (9) is fixedly connected with the lower end surface of the connecting plate (5).

5. The clamping mechanism for sheet metal working according to claim 1, characterized in that: the plug-in bottom plate (10) is inserted into the inner wall of the plug-in groove (12), and one end of the plug-in rod (13) is fixedly connected with one end of the plug-in bottom plate (10).