CN211867722U

CN211867722U - Combined adjustable pressing plate assembly for fixing workpiece

Info

Publication number: CN211867722U
Application number: CN202020090214.3U
Authority: CN
Inventors: 赵茂俞; 蒋克荣; 田一鸣
Original assignee: Hefei University
Current assignee: Hefei University
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-06
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a be used for fixed combination formula of work piece, adjustable clamp plate subassembly. The combined adjustable pressing plate assembly for fixing the workpiece comprises a workbench and the workpiece, wherein an S-shaped pressing plate is contacted with the outer surface of the upper end of the workbench, the other end of the S-shaped pressing plate is contacted and pressed on the surface of the workpiece, a screw rod piece is arranged on the outer surface of the upper end of the workbench and penetrates through the S-shaped pressing plate, a fixing piece is connected to the outer surface of the screw rod piece in a threaded manner, and the fixing piece moves downwards to enable the S-shaped pressing plate to be tightly pressed with the workpiece; the combined adjustable pressing plate assembly for fixing the workpiece has the advantages of simple structure, convenience in operation and flexibility in use, and can continuously, rapidly and adaptively press different workpieces with different heights, so that the complexity of pressing the workpiece by the pressing plate is reduced, and the universality of the S-shaped pressing plate is improved.

Description

Combined adjustable pressing plate assembly for fixing workpiece

Technical Field

The utility model belongs to the technical field of clamp plate mechanism, concretely relates to a clamp plate subassembly with adjustable be used for fixed combination formula of work piece.

Background

The plate pressing mechanism is widely applied to machine tool accessories fixed by templates, workpieces or tools, is wide in application range, is mainly used for pressing various parts or tools, is high in clamping force, and is used in a matched mode as accessories of various machine tools. However, the height difference between the traditional pressing plate mechanism and the pressing object needs to be adjusted through cushion blocks with different heights, a series of cushion blocks are needed to be matched for use, the height difference between the pressing plate cushion block and the pressing object cannot be accurately guaranteed, the use is inconvenient, and the actual pressing requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's combination formula, adjustable clamp plate subassembly that is used for the work piece to fix just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a clamp plate subassembly with adjustable be used for fixed combination formula of work piece, includes workstation and work piece, the upper end surface contact of workstation has S type clamp plate, the other end contact of S type clamp plate is pressed in the surface of work piece, the upper end surface of workstation is provided with the screw member, the screw member runs through S type clamp plate, the surface threaded connection of screw member has the mounting, the mounting moves down and makes S type clamp plate and work piece compress tightly.

As a further optimization scheme of the utility model, the waist hole has been seted up to the surface of S type clamp plate, sliding connection has the curved surface gasket in the waist hole, the curved surface gasket removes along the waist hole, the screw member runs through the curved surface gasket.

As a further optimization scheme of the utility model, flat gasket has been placed to the upper end surface of curved surface gasket.

As a further optimization scheme of the utility model, the screw member is fastening screw.

As a further optimization scheme of the utility model, the mounting is the nut.

The beneficial effects of the utility model reside in that: the utility model discloses be provided with S type clamp plate, waist hole has been seted up on the surface of S type clamp plate, waist downthehole sliding connection has the curved surface gasket, this device is when using, remove S type clamp plate, and make its expansion end rise or reduce, the curved surface gasket passes through fastening screw ' S injecion, it slides in waist downthehole, self-adaptation, conveniently compress tightly different altitude variation ' S work piece, whole device simple structure, high durability and convenient operation, the use is nimble, can be rapid, the self-adaptation compresses tightly the work piece, reduce the complexity that the clamp plate compressed tightly the work piece, improve S type clamp plate ' S commonality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention shown in fig. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional view of B-B in fig. 3 according to the present invention.

In the figure: 1. fastening screws; 2. a nut; 3. a flat bottom gasket; 4. a curved surface gasket; 5. an S-shaped pressing plate; 6. a workpiece; 7. a work bench.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1 to 4, a combined adjustable pressing plate assembly for fixing a workpiece includes a worktable 7 and a workpiece 6, an upper outer surface of the worktable 7 is in contact with an S-shaped pressing plate 5, a contact portion of the S-shaped pressing plate 5 and the worktable 7 provides a supporting force, and as one end of the S-shaped pressing plate 5 rises or falls (within a limit range), due to its shape, an outer surface of the S-shaped pressing plate 5 always has a portion capable of contacting a table top of the worktable 7, thereby providing a supporting force, the other end of the S-shaped pressing plate 5 is in contact with and pressed on a surface of the workpiece 6, an upper outer surface of the worktable 7 is provided with a screw member which penetrates through the S-shaped pressing plate 5, an outer surface of the screw member is in threaded connection with a fixing member, and the fixing member moves down to press the S-shaped pressing plate 5 and the. The other end of the S-shaped pressing plate 5 is a movable end, the end face of the S-shaped pressing plate is in contact with the workpiece 6 to press the workpiece 6, the fixing piece is in threaded connection with the screw rod piece, and the movable end of the S-shaped pressing plate 5 presses the workpiece 6 along with downward movement of the fixing piece. The outer surface of the S-shaped pressing plate 5 is provided with a waist hole, the waist hole is internally and slidably connected with a curved surface gasket 4, the curved surface gasket 4 moves along the waist hole, the screw rod piece penetrates through the curved surface gasket 4, the sliding connection mode can be any existing mode, a common sliding connection mode is provided in the embodiment, namely a limiting block is arranged on the side surface of the curved surface gasket 4, a hole groove is formed in the hole wall of the waist hole, and the limiting block slides in the hole groove in a limiting manner, so that the actual requirement of the embodiment can be met, when the pressing end (movable end) of the S-shaped pressing plate 5 rises, the curved surface gasket 4 can be moved to slide to the highest position shown in the figure 3, and then the nut 2, namely the fixing piece, rotates downwards to realize fastening; a flat-bottom gasket 3 is arranged on the outer surface of the upper end of the curved gasket 4 to help the nut 2 to be in better contact with the curved gasket 4; the screw member is a fastening screw 1, and the top of the screw member is arranged in the workbench 7 to be fixed as shown in fig. 3.

It should be noted that, when the combined adjustable pressing plate assembly for fixing a workpiece is used, an operator firstly adjusts the nut 2, detaches the nut 2 from the fastening screw 1, then moves the S-shaped pressing plate 5, so that the movable end of the S-shaped pressing plate 5 is lifted or falls, the height of the movable end of the S-shaped pressing plate 5 can be determined according to the size of the workpiece 6, then the workpiece 6 is placed on the surface of the worktable 7, then the movable end of the S-shaped pressing plate 5 is placed on the workpiece, when the movable end of the S-shaped pressing plate 5 is lifted, because the curved surface gasket 4 is slidably connected in the waist hole of the S-shaped pressing plate 5, along with the lifting of the S-shaped pressing plate 5, the curved surface gasket 4 is sleeved on the surface of the fastening screw 1, and slides in the waist hole, the curved surface gasket 4 is still at the highest end position of the S-shaped pressing plate 5, then the flat bottom gasket 3 is placed above the curved, then, the nut 2 is installed on the fastening screw 1 through a tool, finally, the whole device reaches a completely fixed state, and when the whole device is used, the purposes of quickly and adaptively pressing the workpiece and reducing the complexity of pressing the workpiece by the pressing plate can be achieved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a clamp plate subassembly with adjustable be used for fixed combination formula of work piece, its characterized in that, includes workstation (7) and work piece (6), the upper end surface contact of workstation (7) has S type clamp plate (5), the other end contact of S type clamp plate (5) is pressed in the surface of work piece (6), the upper end surface of workstation (7) is provided with the screw member, the screw member runs through S type clamp plate (5), the surface threaded connection of screw member has the mounting, the mounting moves down and makes S type clamp plate (5) compress tightly with work piece (6).

2. A modular, adjustable platen assembly for workpiece fixture, as claimed in claim 1, wherein: waist hole has been seted up to the surface of S type clamp plate (5), waist downthehole sliding connection has curved surface gasket (4), curved surface gasket (4) move along waist hole, screw member runs through curved surface gasket (4).

3. A modular, adjustable platen assembly for workpiece fixture, as claimed in claim 2, wherein: the outer surface of the upper end of the curved gasket (4) is provided with a flat-bottom gasket (3).

4. A modular, adjustable platen assembly for workpiece fixture, as claimed in claim 3, wherein: the screw rod is a fastening screw (1).

5. A modular, adjustable platen assembly for workpiece fixture, as claimed in claim 4, wherein: the fixing piece is a nut (2).