Fixture of flange plate punching equipment

Abstract

The utility model discloses a fixture of flange plate punching equipment, which comprises a bottom plate, two sides of the top surface of the bottom plate are respectively provided with a fixing plate, the middle of the top surface of the bottom plate is provided with a clasping plate, the clasping plate is positioned between the two fixing plates, two sides of the clasping plate are respectively provided with a plurality of first arc-shaped grooves which are distributed at equal intervals, and the two sides of the clasping plate are respectively provided with a plurality of second arc-shaped grooves which are distributed at equal intervals. And a plurality of air cylinders distributed at equal intervals are arranged on the inner side of each fixing plate, enclasping blocks are arranged on output shafts of the air cylinders, second arc-shaped grooves are formed in the enclasping blocks, and the second arc-shaped grooves are used in cooperation with the first arc-shaped grooves. According to the flange plate machining device, at most 18 flange plates can be assembled, the 18 flange plates can be machined at a time under the action of a numerical control machine tool, shutdown for feeding and discharging is not needed after one flange plate is machined, and the machining efficiency of the flange plates is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, and mainly relates to a clamp for flange punching equipment. Background Art

[0002] At present, flanges are an important part commonly used in modern mechanical industry. They are a workpiece used to connect objects to each other. They usually refer to a disk-shaped metal body with several fixing holes in the center and around it for connecting other objects. They play a wide range of roles in modern life.

[0003] Numerous flange drilling equipment options are available in the prior art. For example, Chinese utility model patent publication number CN213888292U discloses a drilling tool for flange processing. This tool incorporates a fixing mechanism, a dust collection mechanism, and a drilling mechanism, making it easy to secure the flange and simultaneously drill multiple holes, resulting in high efficiency and easy collection of waste chips. However, this tool can only assemble one flange at a time, requiring the machine to be stopped after each flange is processed to load and unload the flange, which reduces flange drilling efficiency. Utility Model Content

[0004] The utility model is intended to solve some problems existing in the prior art. For this reason, the purpose of the utility model is to propose a fixture for flange punching equipment.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions:

[0006] The fixture of the flange punching equipment includes a base plate, a fixed plate is provided on each side of the top surface of the base plate, a clamping plate is provided in the middle of the top surface of the base plate, the clamping plate is located between the two fixed plates, and a plurality of equally spaced first arc grooves are provided on both sides of the clamping plate, and a plurality of equally spaced cylinders are provided on the inner side of each fixed plate, a clamping block is provided on the output shaft of the cylinder, and a second arc groove is provided on the clamping block, and the second arc groove is used in conjunction with the first arc groove.

[0007] Preferably, a plurality of vertical tooth-shaped structures distributed at equal intervals are provided on the inner wall of the first arc-shaped groove.

[0008] Preferably, a plurality of vertical tooth-shaped structures distributed at equal intervals are provided on the inner wall of the second arc-shaped groove.

[0009] Preferably, two first supporting plates are provided between the base plate and the clamping plate, and two second supporting plates are provided between the base plate and the clamping block.

[0010] Preferably, the cross-sections of the first arc-shaped groove and the second arc-shaped groove are both semicircular structures.

[0011] Preferably, reinforcing rods are provided between the fixing plates, and there are two reinforcing rods, which are respectively located on both sides of the two fixing plates.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The clamping plate of the present invention is provided with 18 first arc grooves and 18 clamping blocks with second arc grooves. The flange can be assembled in the first arc grooves. The clamping blocks are driven by the cylinder to clamp the flange to ensure that the flange can be processed stably. The present invention can assemble up to 18 flanges, and under the action of the CNC machine tool, 18 flanges can be processed at one time. There is no need to stop the machine for loading and unloading after processing one flange, which increases the processing efficiency of the flange.

[0014] The features and advantages of the present invention will be described in detail through the embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a side view of the present utility model.

[0018] Figure numerals: 1. Base plate, 2. Fixing plate, 3. Clamping plate, 4. First arc groove, 5. Cylinder, 6. Clamping block, 7. Second arc groove, 8. First support plate, 9. Second support plate, 10. Reinforcement rod, 11. Flange. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.

[0021] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. Unless otherwise defined, technical or scientific terms used in this application should have the same ordinary meaning as those understood by persons of ordinary skill in the art to which this invention belongs. The use of "a," "an," and similar terms in this specification and claims does not indicate a limitation of quantity, but rather indicates the presence of at least one. "A plurality" includes two and is equivalent to at least two. "Includes" or "comprising" and similar terms mean that the elements or objects preceding "includes" or "comprising" include the elements or objects listed after "includes" or "comprising," and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and similar terms are not limited to physical or mechanical connections and may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0022] Please refer to Figure 1-3 The fixture of the flange punching equipment includes a base plate 1, a fixed plate 2 is provided on each side of the top surface of the base plate 1, a clamping plate 3 is provided in the middle of the top surface of the base plate 1, the clamping plate 3 is located between the two fixed plates 2, and 9 equally spaced first arc grooves 4 are provided on both sides of the clamping plate 3. 9 equally spaced cylinders 5 are provided on the inner side of each fixed plate 2. The number of cylinders 5 is consistent with the number of first arc grooves 4. A clamping block 6 is provided on the output shaft of the cylinder 5, and a second arc groove 7 is provided on the clamping block 6. The second arc groove 7 is used in conjunction with the first arc groove 4. The cross-sections of the first arc groove 4 and the second arc groove 7 are both semicircular structures and are adapted to the shape of the flange 11.

[0023] In the above embodiment, there are 18 first arc grooves 4 and 18 second arc grooves 7 on the fixture, that is, the fixture can be equipped with a maximum of 18 flanges 11, and the punching equipment can process a maximum of 18 flanges 11 at a time, without the need for frequent shutdown for loading and unloading, thereby increasing the processing efficiency of the flanges 11.

[0024] Furthermore, a plurality of tooth-like structures distributed vertically and at equal intervals are provided on the inner wall of the first arc-shaped groove 4 ; a plurality of tooth-like structures distributed vertically and at equal intervals are provided on the inner wall of the second arc-shaped groove 7 .

[0025] In the above embodiment, the tooth-shaped structure increases the friction between the flange 11 and further utilizes the clamping and fixing of the flange 11 .

[0026] Further, the bottom plate 1 and the clamping plate 3 are further provided with two first supporting plates 8, the first supporting plate 8 supports the clamping plate 3, the bottom plate 1 and the clamping block 6 are further provided with two second supporting plates 9, the second supporting plate 9 supports the clamping block 6, and the first supporting plate 8 and the second supporting plate 9 further support the flange plate 11.

[0027] Further, the fixed plate 2 and the fixed plate 2 are provided with a reinforcing rod 10, the number of the reinforcing rod 10 is two, and the reinforcing rod 10 is located on both sides of the two fixed plates 2, and the reinforcing rod 10 strengthens the connection stability between the fixed plate 2 and the fixed plate 2.

[0028] The utility model discloses a flange plate 11 punch equipment's clamp, and its working principle combines the drawing explanation:

[0029] First, the clamp is fixed on the moving platform of the numerical control machine tool, then the flange plate 11 to be processed is assembled to the first supporting plate 8 and the second supporting plate 9 and is located between the first arc-shaped groove 4 and the second arc-shaped groove 7, the flange plate 11 is clamped and fixed through the cylinder 5 drive clamping block 6 moves towards clamping plate 3, finally utilizes punch equipment and carries out the punching to flange plate 11.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixture for flange punching equipment, including a base plate, characterized in that: A fixed plate is provided on each side of the top surface of the base plate, and a clamping plate is provided in the middle of the top surface of the base plate. The clamping plate is located between the two fixed plates, and a plurality of first arc-shaped grooves distributed at equal intervals are provided on both sides of the clamping plate. A plurality of cylinders distributed at equal intervals are provided on the inner side of each fixed plate, and a clamping block is provided on the output shaft of the cylinder, and a second arc-shaped groove is provided on the clamping block, and the second arc-shaped groove is used in conjunction with the first arc-shaped groove.

2. The fixture for flange punching equipment according to claim 1, characterized in that: A plurality of vertical tooth-shaped structures distributed at equal intervals are provided on the inner wall of the first arc-shaped groove.

3. The fixture for flange punching equipment according to claim 2, characterized in that: A plurality of tooth-shaped structures distributed vertically and at equal intervals are provided on the inner wall of the second arc-shaped groove.

4. The fixture for flange punching equipment according to claim 1, characterized in that: Two first supporting plates are provided between the bottom plate and the clamping plate, and two second supporting plates are provided between the bottom plate and the clamping block.

5. The fixture for flange punching equipment according to claim 3, characterized in that: The cross sections of the first arc-shaped groove and the second arc-shaped groove are both semicircular structures.

6. The fixture for flange punching equipment according to claim 1, characterized in that: Reinforcement rods are provided between the fixing plates, and there are two reinforcement rods, which are respectively located on both sides of the two fixing plates.

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