CN218697913U - Adjustable universal device for thin-wall special-shaped parts - Google Patents

Abstract

The utility model discloses an adjustable universal device for thin-walled special-shaped parts, which comprises: a workbench, a heightening component is arranged on the workbench, a support plate is fixedly arranged above the heightening component, and a support plate is fixed on the support plate. A number of clamping assemblies are provided for connection, a first positioning assembly and a second positioning assembly are provided on both sides of the support plate, a support assembly is provided at the center of the support plate, the clamping assembly includes a positioning plate, and the A first pressing member is arranged above the positioning plate, and the first pressing member includes a pressing plate, and the positioning plate and the pressing plate are threadedly connected by a screw, and a first supporting member is arranged under one side of the pressing plate. Through the above method, the utility model can clamp thin-walled special-shaped parts of different shapes, has high versatility, effectively improves work efficiency, and reduces work cost.

Description

An adjustable universal device for thin-wall special-shaped parts

technical field

The utility model relates to the technical field of mechanical processing equipment, in particular to an adjustable universal device for thin-walled special-shaped parts.

Background technique

In product processing, it is necessary to use positioning elements and clamping elements to position and fix the product, especially in the processing of multi-variety and small-batch products, it is necessary to design different special fixtures according to the shape of the product, which is easy to cause waste of resources and cost. higher. For products with thin-walled special-shaped parts, as shown in Figure 8, when designing the fixture, it is necessary to consider the vibration of the knife and the failure of the wall caused by the thin wall, and the support of the processing surface needs to be considered.

Utility model content

The technical problem mainly solved by the utility model is to provide an adjustable general-purpose device for thin-walled special-shaped parts, which can quickly and accurately fix and clamp special-shaped parts, has simple operation, high versatility, and effectively improves work efficiency.

In order to solve the above technical problems, a technical solution adopted by the utility model is to provide an adjustable universal device for thin-walled special-shaped parts, including: A support plate is fixedly arranged above, and several clamping assemblies are connected and arranged on the support plate, a first positioning assembly and a second positioning assembly are arranged on both sides of the support plate, and a support assembly is arranged in the center of the support plate, The clamping assembly includes a positioning plate, and a first pressing member is arranged above the positioning plate, and the first pressing member includes a pressing plate, and the positioning plate and the pressing plate are threadedly connected by a screw, and the pressing plate A first supporting piece is arranged below one side.

Preferably, the first support member includes a bolt fixedly arranged on the positioning plate, a nut is provided outside the bolt, a spring is arranged inside the bolt, and a steel ball is arranged at the top of the spring, and the steel ball is The spring support protrudes from the upper surface of the bolt.

Preferably, the side of the pressure plate away from the first support rod is provided with a guide column, the guide column is fixed on the positioning plate, and the pressure plate is sleeved on the top of the guide column.

Preferably, the first positioning assembly includes a first positioning block, and a second pressing piece is arranged on the first positioning block, and the second pressing piece has the same structure as the first pressing piece, so A first positioning column is arranged on the side of the second pressing member.

Preferably, the second positioning assembly includes a second positioning block, a third pressing piece is arranged on the second positioning block, and the third pressing piece has the same structure as the first pressing piece, so A second positioning column is arranged on the side of the third pressing member.

Preferably, the first positioning post and the second positioning post have different shapes.

Preferably, the first positioning column is selected as a circle, and the second positioning column is selected as a rhombus.

Preferably, the supporting assembly includes a connecting plate, on which a second supporting member is provided, and the second supporting member has the same structure as the first supporting member.

Preferably, the raising assembly includes a bottom plate fixed on the workbench, a plurality of raising blocks parallel to each other and of the same height are arranged on the bottom plate, and a raising positioning plate is arranged above the raising blocks.

The beneficial effects of the utility model are: the clamping of the utility model is convenient, simple and fast, and the positions and heights of the supporting parts and the pressing parts can be adjusted according to the shape and processing characteristics of the product. Performance and stability have been greatly improved. The maintenance cost is low, and the versatility is strong. At the same time, the design cost and production cost of the special pressing device are reduced, the waste of resources is reduced, and the efficiency is improved.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a structural schematic diagram of a heightening assembly;

Fig. 3 is a structural schematic diagram of a clamping assembly;

Fig. 4 is a schematic cross-sectional structure diagram of a first support member;

Fig. 5 is a structural schematic diagram of the first positioning assembly;

Fig. 6 is a schematic structural view of a second positioning assembly;

Fig. 7 is a structural schematic diagram of a support assembly;

Fig. 8 is a structural schematic diagram of a thin-walled special-shaped product;

The marks of each part in the accompanying drawings are as follows:

1. Workbench;

2. Elevation component; 21. Bottom plate; 22. Elevation block; 23. Elevation positioning plate;

3. Support plate;

4. Clamping assembly; 41. Positioning plate; 42. First support member; 421. Bolt; 422. Nut; 423. Spring; 424. Steel ball; 43. First pressing member; 431. Screw rod; 432. Guide column ; 433, pressing plate;

5. The first positioning component; 51. The first positioning block; 52. The first positioning column; 53. The second pressing member;

6. The second positioning component; 61. The second positioning block; 62. The second positioning column; 63. The third pressing member;

7. Support assembly; 71. Connecting plate; 72. Second support member.

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

As shown in Fig. 1 and Fig. 2, the embodiment of the utility model includes: a workbench 1, which is connected with the machine tool and can drive the product to rotate 360°. The workbench 1 is fixed with a heightening component 2. The heightening component 2 includes a bottom plate 21 positioned on the table through positioning pins. The bottom plate 21 is fixedly equipped with 4 sets of heightening blocks 22 that are parallel to each other and of the same height. The block 22 is provided with a heightening positioning plate 23, and the workbench 1 is provided with a heightening assembly 2, and each assembly is fixed by screws to facilitate product clamping and improve work efficiency.

As shown in Fig. 1, Fig. 3 and Fig. 4, a support plate 3 is fixedly arranged on the top of the heightening component 2, and several clamping components 4 are fixed on the top of the support plate 3 by screws. In this embodiment, there are thirteen sets of clamping components. Component 4, the quantity and position of the clamping component 4 can be adjusted according to the different shapes of the product, and the versatility is high. The clamping component 4 includes a positioning plate 41, which is fixed on the support plate 3 by screws, and the positioning plate 41 The shape can be adjusted according to the shape of the product. The positioning plate 41 is fixedly provided with a first support 42. The first support 42 includes a bolt 421. The outer thread of the bolt 421 is provided with a nut 422. The height of the bolt 421 is adjusted by the nut 422. A spring 423 is arranged inside the 421, and a steel ball 424 is arranged on the top of the spring 423. The steel ball 424 protrudes from the upper surface of the bolt 421 under the elastic force of the spring 423. The steel ball 424 can rotate freely in the bolt 421, and the position can be adjusted according to different surfaces of the product. , to ensure that the upper surface of the steel ball 424 can be fully attached to the product, and start to adjust the supporting effect. At the same time, according to the shape of the product, the upper surface of the steel ball 424 can be designed as a smooth surface or a serrated surface. Preferably, in this embodiment, the steel ball The upper surface of 424 is designed to be smooth.

As shown in Figure 3, the positioning plate 41 is also provided with a first pressing member 43, the first pressing member 43 includes a pressing plate 433, the positioning plate 41 and the pressing plate are threaded through a screw 431, one side of the pressing plate 433 is located at the first Above a support member 42, the side of the pressing plate 433 away from the first supporting member 42 is provided with a guide column 432, the guide column 432 is fixedly arranged on the positioning plate 41, and the pressing plate 433 is sleeved on the top of the guide column 432, by rotating the screw rod 431, driving The pressing plate 433 moves downward until the thin-walled special-shaped product clamped between the first support member 42 and the pressing plate 433 is clamped. The guide post 432 plays a guiding and balancing role during the downward movement of the pressing plate 433, so that the pressing plate 433 Always keep it level.

As shown in Fig. 1, Fig. 5 and Fig. 6, a first positioning assembly 5 and a second positioning assembly 6 are provided on both sides of the support plate 3, the first positioning assembly 5 includes a first positioning block 51, and the first positioning block 51 A first positioning post 52 and a second pressing member 53 are arranged on it, the second positioning assembly 6 includes a second positioning block 61 , and a second positioning post 62 and a third pressing member 63 are arranged on the second positioning block 61 .

As shown in Fig. 3, Fig. 5 and Fig. 6, the second pressing member 53 and the third pressing member 63 have the same structure as the first pressing member 43, which play a role of fixing and pressing on both sides of the product, and the first positioning The shape of the post 52 is different from that of the second positioning post 62. In the present utility model, the first positioning post 52 is set as a circle, and the second positioning post 62 is set as a rhombus. The positioning posts of different shapes can ensure the initial positioning of the product. The position of the product is placed accurately to prevent the position deviation of the product in the horizontal direction.

As shown in Figure 1, Figure 3 and Figure 7, the center of the support plate 3 is provided with a support assembly 7, the support assembly 7 includes a connection plate 71 fixed on the support plate 3, and the connection plate 71 is provided with a second support member 72 , the structure of the second support 72 is the same as that of the first support 42. Since the product is thin, the center of the product is prone to overbending deformation due to gravity and the product vibrates up and down during processing, which will affect the accuracy and appearance of the product. The second support Part 72 supports the center of the product to prevent deformation of the product.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (9)

1. An adjustable universal device for thin-walled profiled elements, comprising: workstation, its characterized in that: the novel clamping device is characterized in that a heightening component is arranged on the workbench, a supporting plate is fixedly arranged above the heightening component, a plurality of clamping components are connected and arranged on the supporting plate, a first positioning component and a second positioning component are arranged on two sides of the supporting plate, a supporting component is arranged at the center of the supporting plate, the clamping components comprise positioning plates, a first pressing piece is arranged above the positioning plates and comprises a pressing plate, the positioning plates are in threaded connection with the pressing plate through screws, and a first supporting piece is arranged below one side of the pressing plate.

2. An adjustable universal device for thin-walled profile members according to claim 1, wherein: the first supporting piece comprises a bolt fixedly arranged on the positioning plate, a nut is sleeved outside the bolt, a spring is arranged inside the bolt, a steel ball is arranged at the top end of the spring, and the steel ball is supported by the spring and protrudes downwards to the upper surface of the bolt.

3. An adjustable universal device for thin-walled profile members according to claim 1, wherein: one side of the pressing plate, which is far away from the first supporting rod, is provided with a guide post, the guide post is fixed on the positioning plate, and the pressing plate is sleeved at the top end of the guide post.

4. An adjustable universal device for thin-walled profile members according to claim 1, wherein: the first positioning component comprises a first positioning block, a second pressing piece is arranged on the first positioning block, the second pressing piece and the first pressing piece are identical in structure, and a first positioning column is arranged on the side edge of the second pressing piece.

5. The adjustable universal attachment for thin-walled profiled elements as claimed in claim 4, wherein: the second positioning assembly comprises a second positioning block, a third pressing piece is arranged on the second positioning block, the third pressing piece and the first pressing piece are identical in structure, and a second positioning column is arranged on the side edge of the third pressing piece.

6. An adjustable universal device for thin-walled profile members according to claim 5, wherein: the first positioning column and the second positioning column are different in shape.

7. An adjustable universal device for thin-walled profile members according to claim 6, wherein: the first positioning column is circular, and the second positioning column is rhombic.

8. An adjustable universal device for thin-walled profile members according to claim 1, wherein: the supporting component comprises a connecting plate, a second supporting piece is arranged on the connecting plate, and the second supporting piece is the same as the first supporting piece in structure.

9. An adjustable universal device for thin-walled profile members according to claim 1, wherein: the heightening component comprises a bottom plate fixed on the workbench, a plurality of heightening blocks which are parallel to each other and have the same height are arranged on the bottom plate, and a heightening positioning plate is arranged above the heightening blocks.

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