Fixing clamp

Abstract

The utility model relates to the technical field of metal plate machining, in particular to a fixing clamp which comprises a table top and a clamping plate arranged at the top of the table top. A first jacking plate is fixed to the surface of the limiting rod, a sliding groove is formed in the surface of the table top, a second jacking plate is arranged at the top of the table top, a sliding block is arranged at the bottom of the second jacking plate, and the sliding block is located in the sliding groove; the clamping block is arranged at the bottom of the clamping plate; the metal plate clamping device has the advantages that a metal plate is placed on the surface of a table top, a piston rod is driven by an air cylinder to move downwards, the piston rod drives a clamping plate to move downwards, the clamping plate drives a limiting rod to move downwards, and a first jacking plate on the surface of the limiting rod descends along with the limiting rod and is inserted into a through groove; the first jacking plates can abut against the surfaces of the second jacking plates in the descending process, so that the second jacking plates transversely move in the sliding grooves, the second jacking plates abut against the two sides of the metal plate in the transverse moving process, and the two sets of second jacking plates move to push the metal plate to the bottoms of the clamping blocks.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal plate part processing field, concretely is a fixed clamp. BACKGROUND

[0002] Metal plate is often needed in building engineering, and the metal plate as the raw material in building engineering has wide use, and the size requirement of the metal plate is different according to different use. The metal plate for building engineering needs to be clamped during processing

[0003] However, in the prior art, the metal plate needs to be accurately placed at the bottom of the clamping assembly when clamping the metal, so that the clamping assembly can accurately clamp the metal plate. UTILITY MODEL CONTENT

[0004] The utility model discloses a fixed clamp to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a fixed clamp, comprising:

[0006] The top of the desktop is provided with a clamping plate.

[0007] The surface of the limiting rod is fixed with a first top holding plate, the surface of the desktop is provided with a sliding slot, the top of the desktop is provided with a second top holding plate, the bottom of the second top holding plate is provided with a sliding block, and the sliding block is located in the sliding slot.

[0008] The clamping block is arranged at the bottom of the clamping plate.

[0009] Preferably, the bottom of the desktop is fixed with a pneumatic cylinder, the bottom of the clamping plate is fixed with a piston rod, the pneumatic cylinder can drive the piston rod to ascend and descend, and the clamping plate ascends and descends along with the piston rod.

[0010] Preferably, the bottom of the clamping plate is fixed with a limiting rod, the limiting rod ascends and descends along with the clamping plate, the surface of the desktop is provided with a through slot, the limiting rod is inserted into the through slot, and the limiting rod can ascend and descend in the through slot.

[0011] Preferably, the first top holding plate ascends and descends along with the limiting rod, the first top holding plate is held on the surface of the second top holding plate after descending, and the second top holding plate moves on the surface of the desktop.

[0012] Preferably, the sliding slot is provided with a spring, one end of the spring is connected to the inner wall of the sliding slot, and the other end of the spring is connected to the sliding block at the bottom of the second top holding plate.

[0013] Preferably, the bottom of the desktop is placed with a metal plate, and the metal plate is located between the two groups of second top holding plates.

[0014] Compared with the prior art, the metal plate is placed on the surface of the desktop, the piston rod is driven to move downward by the air cylinder, the clamping plate is driven to move downward by the piston rod, the clamping plate drives the limiting rod to move downward, the first supporting plate on the surface of the limiting rod descends together with the limiting rod, the first supporting plate is inserted in the through groove during the descending process, the first supporting plate is supported on the surface of the second supporting plate during the descending process, the second supporting plate moves horizontally in the sliding groove, the second supporting plate is supported on both sides of the metal plate during the horizontal movement process, the movement of the two groups of second supporting plates pushes the metal plate to the bottom of the clamping block, and the clamping block is supported on the surface of the metal plate after the clamping plate continues to descend, so that the metal plate is clamped.

[0015] The metal plate is placed on the surface of the desktop, the piston rod is driven to move downward by the air cylinder, the clamping plate is driven to move downward by the piston rod, the clamping plate drives the limiting rod to move downward, the first supporting plate on the surface of the limiting rod descends together with the limiting rod, the first supporting plate is inserted in the through groove during the descending process, the first supporting plate is supported on the surface of the second supporting plate during the descending process, the second supporting plate moves horizontally in the sliding groove, the second supporting plate is supported on both sides of the metal plate during the horizontal movement process, the movement of the two groups of second supporting plates pushes the metal plate to the bottom of the clamping block, and the clamping block is supported on the surface of the metal plate after the clamping plate continues to descend, so that the metal plate is clamped. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is another perspective structure schematic view of the utility model;

[0018] Figure 3 It is Figure 1 It is an enlarged schematic view of structure A in the middle.

[0019] In the drawing: desktop 1, clamping plate 2, piston rod 3, through groove 4, limiting rod 5, air cylinder 6, first supporting plate 8, spring 9, second supporting plate 10, sliding groove 11, clamping block 12. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme of the utility model clear, complete description, and the advantage is more clear and obvious, the following will combine the drawing to the utility model embodiment further detailed description.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiment, only use to explain the embodiment of the utility model, and do not use to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the premise of the creative labor, belong to the scope of the protection of the utility model.

[0021] Please refer to Figures 1-3 The utility model provides a technical scheme: a fixed clamp, comprising:

[0022] The top of the table top 1 is provided with a clamping plate 2, the bottom of the table top 1 is fixedly provided with a pneumatic cylinder 6, the bottom of the clamping plate 2 is fixedly provided with a piston rod 3, the pneumatic cylinder 6 can drive the piston rod 3 to ascend and descend, the clamping plate 2 ascends and descends along with the piston rod 3, the bottom of the clamping plate 2 is fixedly provided with a limiting rod 5, the limiting rod 5 ascends and descends along with the clamping plate 2, the surface of the table top 1 is provided with a through slot 4, the limiting rod 5 is inserted into the through slot 4, the limiting rod 5 can ascend and descend in the through slot 4, the bottom of the table top 1 is placed with a metal plate, the metal plate is located between two groups of second top holding plates 10, the first top holding plate 8 on the surface of the limiting rod 5 descends along with the limiting rod 5, the first top holding plate 8 is inserted into the through slot 4 in the descending process, the first top holding plate 8 is held on the surface of the second top holding plate 10 in the descending process, so that the second top holding plate 10 moves horizontally in the sliding groove 11, the second top holding plate 10 is held on both sides of the metal plate in the horizontal moving process, the movement of the two groups of second top holding plates 10 pushes the metal plate to the bottom of the clamping block 12, after the clamping plate 2 continues to descend, the clamping block 12 is held on the surface of the metal plate, and the metal plate is clamped;

[0023] The surface of the limiting rod 5 is fixedly provided with the first top holding plate 8, the surface of the table top 1 is provided with the sliding groove 11, the top of the table top 1 is provided with the second top holding plate 10, the bottom of the second top holding plate 10 is provided with a sliding block, the sliding block is located in the sliding groove 11, the first top holding plate 8 ascends and descends along with the limiting rod 5, the first top holding plate 8 is held on the surface of the second top holding plate 10 after descending, the second top holding plate 10 moves on the surface of the table top 1 under the holding, the sliding groove 11 is provided with the spring 9, one end of the spring 9 is connected with the inner wall of the sliding groove 11, the other end of the spring 9 is connected with the sliding block at the bottom of the second top holding plate 10; the clamping block 12 is arranged at the bottom of the clamping plate 2.

[0024] In actual use, the metal plate is placed on the surface of the table top 1, the pneumatic cylinder 6 drives the piston rod 3 to descend, the piston rod 3 drives the clamping plate 2 to descend, the clamping plate 2 drives the limiting rod 5 to descend, the first top holding plate 8 on the surface of the limiting rod 5 descends along with the limiting rod 5, the first top holding plate 8 is inserted into the through slot 4 in the descending process, the first top holding plate 8 is held on the surface of the second top holding plate 10 in the descending process, so that the second top holding plate 10 moves horizontally in the sliding groove 11, the second top holding plate 10 is held on both sides of the metal plate in the horizontal moving process, the movement of the two groups of second top holding plates 10 pushes the metal plate to the bottom of the clamping block 12, after the clamping plate 2 continues to descend, the clamping block 12 is held on the surface of the metal plate, and the metal plate is clamped, when the clamping plate 2 rises, the second top holding plate 10 returns to the initial position under the pulling of the spring 9.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be subject to many changes in form and details without departing from the spirit and the essential characteristics of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fixture clamp, characterized by: Include: The desktop (1), the top of the desktop (1) is provided with a clamping plate (2); The limiting rod (5) is fixed with a first top holding plate (8) on the surface, the surface of the desktop (1) is provided with a sliding groove (11), the top of the desktop (1) is provided with a second top holding plate (10), the bottom of the second top holding plate (10) is provided with a sliding block, and the sliding block is located in the sliding groove (11); The clamping block (12) is arranged at the bottom of the clamping plate (2).

2. A fixture as claimed in claim 1, wherein: The bottom of the desktop (1) is fixed with a cylinder (6), the bottom of the clamping plate (2) is fixed with a piston rod (3), the cylinder (6) can drive the piston rod (3) to ascend and descend, and the clamping plate (2) ascends and descends along with the piston rod (3).

3. A fixture as claimed in claim 2, wherein: The bottom of the clamping plate (2) is fixed with a limiting rod (5), the limiting rod (5) ascends and descends along with the clamping plate (2), the surface of the desktop (1) is provided with a through slot (4), the limiting rod (5) is inserted into the through slot (4), and the limiting rod (5) can ascend and descend in the through slot (4).

4. A fixture as claimed in claim 3, wherein: The first top holding plate (8) ascends and descends along with the limiting rod (5), the first top holding plate (8) is held on the surface of the second top holding plate (10) after descending, and the second top holding plate (10) is moved on the surface of the desktop (1).

5. A fixture as claimed in claim 4, wherein: The sliding groove (11) is provided with a spring (9), one end of the spring (9) is connected with the inner wall of the sliding groove (11), and the other end of the spring (9) is connected with the sliding block at the bottom of the second top holding plate (10).

6. A fixture as claimed in claim 5, wherein: The bottom of the desktop (1) is placed with a metal plate, and the metal plate is located between the two groups of second top holding plates (10).

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