High-precision sizing blanking equipment

By introducing limiting springs and limiting mechanisms into the punching equipment, the problems of low stability and accuracy of existing punching equipment are solved, and the punching effect of high precision sizing is achieved.

CN222679283UActive Publication Date: 2025-03-28GUANGZHOU YUANFANG HARDWARE & PLASTIC CO LTD
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Patent Information

Application Number
CN202420684249.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-06
Publication Date
2025-03-28
Estimated Expiration
2034-04-06

AI Technical Summary

Technical Problem

The existing punching equipment lacks limits when punching workpieces, resulting in low stability of punching molds or punching cylinders, making it difficult to achieve high-precision punching.

Method used

A high-precision sizing punching device is designed, and by providing a plurality of limiting springs, a first limiting mechanism and a second limiting mechanism, the stability of the punching cylinder and the precise positioning of the workpiece are ensured.

Benefits of technology

Through the design of the limiting mechanism, the punching effect of the punching cylinder on the workpiece is improved, and the stability of the punching mold and cylinder is enhanced, achieving a high-precision punching effect.

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Abstract

The utility model discloses high-precision sizing blanking equipment, and relates to the technical field of blanking equipment, the high-precision sizing blanking equipment comprises two support plates and a plurality of limit springs, the tops of the two support plates are provided with two bases, the inner wall of a first mounting groove is fixedly provided with a blanking die, and the side wall of the mounting plate is fixedly provided with a blanking cylinder. Through the arrangement of the multiple limiting springs, the first limiting mechanism and the second limiting mechanism, the blanking air cylinder is started to rise upwards, a workpiece to be blanked is placed on the top of the blanking die, the workpiece can be blanked by starting the blanking air cylinder, the movement of the mounting plate can be limited through the multiple limiting springs, and then the workpiece can be blanked through the first limiting mechanism and the second limiting mechanism. And the stability of connection among the two bases, the two top plates and the connecting plate can be improved through a first limiting mechanism and a second limiting mechanism, and therefore the blanking effect of the workpiece can be further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a high-precision sizing punching equipment. Background Art

[0002] Blanking is a stamping process that uses a die to separate part of the material or process parts from another part of the material, process parts or waste. The blanking equipment is manufactured for the stamping process. Blanking is a general term for separation processes such as shearing, blanking, punching, notching, grooving, cutting, chiseling, trimming, tongue cutting, cutting, and trimming.

[0003] In the process of implementing the present application, the applicant discovered that the existing blanking equipment lacks limiting when blanking the workpiece using the blanking cylinder, which may result in low stability of the blanking die or the blanking cylinder, making it difficult to improve the blanking effect of the workpiece and to achieve high-precision blanking. Utility Model Content

[0004] The utility model aims to solve the problems of low workpiece punching precision and poor punching effect in the prior art, and proposes a high-precision sizing punching device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-precision sizing and blanking equipment comprises two support plates and a plurality of limit springs, two bases are arranged on the top of the two support plates, a first mounting groove is opened on the side wall of one of the bases, a blanking die is fixedly arranged on the inner wall of the first mounting groove, a connecting plate is arranged above the two bases, a mounting plate is fitted on the top of the connecting plate, a blanking cylinder is fixedly arranged on the side wall of the mounting plate, the blanking cylinder matches the blanking die, two top plates are arranged above the mounting plate, the two ends of each limit spring are fixedly connected to the corresponding top plate and mounting plate respectively, a first limit mechanism and a second limit mechanism are respectively arranged on both sides of the connecting plate, one of the bases and one of the top plates are matched with the first limit mechanism and the second limit mechanism respectively.

[0007] Preferably, the first limiting mechanism includes a plurality of first positioning rods and a plurality of first positioning cylinders, each of the first positioning rods is fixedly sleeved on the side wall of the corresponding base, each of the first positioning cylinders is fixedly arranged on the side wall of the connecting plate, a first positioning hole is opened on the side wall of each of the first positioning cylinders, and one end of each of the first positioning rods is movably sleeved on the inside of the corresponding first positioning hole.

[0008] Preferably, the second limiting mechanism includes a plurality of second positioning rods and a plurality of second positioning cylinders, each of the second positioning rods is fixedly sleeved on the side wall of the corresponding top plate, each of the second positioning cylinders is fixedly arranged on the side wall of the connecting plate, a second positioning hole is opened on the side wall of each of the second positioning cylinders, and one end of each of the second positioning rods is movably sleeved on the inside of the corresponding second positioning hole.

[0009] Preferably, the side wall of the connecting plate is fixedly sleeved with a plurality of limit rods, one end of each of the limit rods is fixedly sleeved inside the two bases, the other end of each of the limit rods is fixedly sleeved inside the two top plates, and the side wall of the mounting plate is provided with a plurality of arc-shaped limit grooves, and the rod wall of each of the limit rods is fitted onto the inner wall of the corresponding arc-shaped limit groove.

[0010] Preferably, the side walls of the two bases are movably sleeved with a plurality of first screws, the side walls of the two support plates are each provided with two first threaded holes, and the other end of each of the first screws is threadedly sleeved inside the corresponding first threaded hole.

[0011] Preferably, the side walls of the two top plates are movably sleeved with a plurality of second screw rods, the side walls of the connecting plates are each provided with two second threaded holes, and the other end of each of the second screw rods is threadedly sleeved into the interior of the corresponding second threaded hole.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model, through the provision of multiple limit springs, a first limit mechanism and a second limit mechanism, starts the punching cylinder to rise upward, places the workpiece to be punched on the top of the punching die, starts the punching cylinder to punch the workpiece, and multiple limit springs can limit the movement of the mounting plate, thereby improving the punching effect of the punching cylinder on the workpiece, and then the first limit mechanism and the second limit mechanism can improve the stability of the connection between the two bases, the two top plates and the connecting plate, thereby further improving the punching effect of the workpiece.

[0014] 2. The utility model sets up a first limiting mechanism, which includes a plurality of first positioning rods and a plurality of first positioning cylinders. One end of the plurality of first positioning rods is inserted into the corresponding first positioning holes, thereby improving the stability of the connection between the two support plates and the connecting plate, and also ensuring the stability of the punching die during punching.

[0015] 3. The utility model sets up a second limiting mechanism, which includes a plurality of second positioning rods and a plurality of second positioning cylinders. One end of the plurality of second positioning rods is inserted into the corresponding second positioning holes, thereby improving the stability of the connection between the two top plates and the connecting plates, and also ensuring the stability of the punching cylinder during punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a perspective view of the utility model from one angle;

[0018] Figure 2 For the utility model Figure 1 Exploded diagram of

[0019] Figure 3 Another perspective view of the present invention;

[0020] Figure 4 For the utility model Figure 3 Exploded diagram.

[0021] Description of reference numerals:

[0022] 1. Support plate; 2. Limit spring; 3. Base; 4. Punching die; 5. Connecting plate; 6. Mounting plate; 7. Punching cylinder; 8. Top plate; 9. First positioning rod; 10. First positioning cylinder; 11. Second positioning rod; 12. Second positioning cylinder; 13. Limit rod; 14. First screw; 15. Second screw. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a high-precision sizing and punching device.

[0025] The utility model provides Figure 1-4A high-precision sizing and blanking equipment shown in the figure includes two support plates 1 and multiple limit springs 2. Two bases 3 are arranged on the top of the two support plates 1, and a first mounting groove is opened on the side wall of one of the bases 3. A blanking die 4 is fixedly arranged on the inner wall of the first mounting groove. A connecting plate 5 is arranged above the two bases 3, and a mounting plate 6 is fitted on the top of the connecting plate 5. A blanking cylinder 7 is fixedly arranged on the side wall of the mounting plate 6, and the blanking cylinder 7 matches the blanking die 4. Two top plates 8 are arranged above the mounting plate 6, and the two ends of each limit spring 2 are fixedly connected to the corresponding top plate 8 and the mounting plate 6 respectively. A first limiting mechanism and a second limiting mechanism are respectively arranged on both sides of the connecting plate 5, and one of the bases 3 and one of the top plates 8 are matched with the first limiting mechanism and the second limiting mechanism respectively.

[0026] In order to improve the stability of the connection between the two support plates 1 and the connecting plate 5, and also to ensure the stability of the punching die 4 during punching, as shown in FIG. Figure 1-4 As shown, the first limiting mechanism includes a plurality of first positioning rods 9 and a plurality of first positioning cylinders 10, each of the first positioning rods 9 is fixedly sleeved on the side wall of the corresponding base 3, each of the first positioning cylinders 10 is fixedly arranged on the side wall of the connecting plate 5, and a first positioning hole is opened on the side wall of each first positioning cylinder 10, and one end of each first positioning rod 9 is movably sleeved on the inside of the corresponding first positioning hole.

[0027] In order to improve the stability of the connection between the two top plates 8 and the connecting plate 5, the stability of the punching cylinder 7 during punching can also be ensured. Figure 1-4 As shown, the second limiting mechanism includes a plurality of second positioning rods 11 and a plurality of second positioning cylinders 12, each second positioning rod 11 is fixedly sleeved on the side wall of the corresponding top plate 8, each second positioning cylinder 12 is fixedly arranged on the side wall of the connecting plate 5, and a second positioning hole is opened on the side wall of each second positioning cylinder 12, and one end of each second positioning rod 11 is movably sleeved on the inside of the corresponding second positioning hole.

[0028] In order to fix the two bases 3, the connecting plate 5 and the two top plates 8, and to further improve the stability of the movement of the mounting plate 6, as shown in FIG. Figure 1-4 As shown, the side wall of the connecting plate 5 is fixedly sleeved with a plurality of limit rods 13, one end of each limit rod 13 is fixedly sleeved inside the two bases 3, and the other end of each limit rod 13 is fixedly sleeved inside the two top plates 8, and the side wall of the mounting plate 6 is provided with a plurality of arc-shaped limit grooves, and the rod wall of each limit rod 13 is fitted onto the inner wall of the corresponding arc-shaped limit groove.

[0029] In order to be able to thread the connecting plate 5 and the two bases 3, as shown in FIG. Figure 1-4As shown, the side walls of the two bases 3 are movably sleeved with a plurality of first screw rods 14 , the side walls of the two support plates 1 are each provided with two first threaded holes, and the other end of each first screw rod 14 is threadedly sleeved inside the corresponding first threaded hole.

[0030] Finally, in order to be able to screw the connecting plate 5 and the two top plates 8, as shown in FIG. Figure 1-4 As shown, the side walls of the two top plates 8 are movably sleeved with a plurality of second screw rods 15 , the side walls of the connecting plate 5 are each provided with two second threaded holes, and the other end of each second screw rod 15 is threadedly sleeved inside the corresponding second threaded hole.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-precision sizing and blanking device, comprising two support plates (1) and a plurality of limit springs (2), characterized in that: Two bases (3) are arranged on the top of the two support plates (1), a first mounting groove is opened on the side wall of one of the bases (3), a punching die (4) is fixedly arranged on the inner wall of the first mounting groove, a connecting plate (5) is arranged above the two bases (3), a mounting plate (6) is fitted on the top of the connecting plate (5), a punching cylinder (7) is fixedly arranged on the side wall of the mounting plate (6), the punching cylinder (7) matches the punching die (4), two top plates (8) are arranged above the mounting plate (6), the two ends of each limit spring (2) are respectively fixedly connected to the corresponding top plate (8) and the mounting plate (6), a first limit mechanism and a second limit mechanism are respectively arranged on both sides of the connecting plate (5), one of the bases (3) and one of the top plates (8) are respectively matched with the first limit mechanism and the second limit mechanism.

2. A high-precision sizing and blanking equipment according to claim 1, characterized in that: The first limiting mechanism comprises a plurality of first positioning rods (9) and a plurality of first positioning cylinders (10), each of the first positioning rods (9) being fixedly sleeved on the side wall of the corresponding base (3), each of the first positioning cylinders (10) being fixedly arranged on the side wall of the connecting plate (5), a first positioning hole being provided on the side wall of each of the first positioning cylinders (10), and one end of each of the first positioning rods (9) being movably sleeved inside the corresponding first positioning hole.

3. The high-precision sizing and blanking equipment according to claim 1, characterized in that: The second limiting mechanism comprises a plurality of second positioning rods (11) and a plurality of second positioning cylinders (12), each of the second positioning rods (11) is fixedly sleeved on the side wall of the corresponding top plate (8), each of the second positioning cylinders (12) is fixedly arranged on the side wall of the connecting plate (5), a second positioning hole is opened on the side wall of each of the second positioning cylinders (12), and one end of each of the second positioning rods (11) is movably sleeved inside the corresponding second positioning hole.

4. The high-precision sizing and blanking equipment according to claim 1, characterized in that: The side wall of the connecting plate (5) is fixedly sleeved with a plurality of limit rods (13), one end of each limit rod (13) is fixedly sleeved inside the two bases (3), and the other end of each limit rod (13) is fixedly sleeved inside the two top plates (8). The side wall of the mounting plate (6) is provided with a plurality of arc-shaped limit grooves, and the rod wall of each limit rod (13) is fitted on the inner wall of the corresponding arc-shaped limit groove.

5. The high-precision sizing and blanking equipment according to claim 1, characterized in that: The side walls of the two bases (3) are movably sleeved with a plurality of first screw rods (14), and the side walls of the two support plates (1) are each provided with two first threaded holes, and the other end of each of the first screw rods (14) is threadedly sleeved inside the corresponding first threaded hole.

6. The high-precision sizing and blanking equipment according to claim 1, characterized in that: The side walls of the two top plates (8) are movably sleeved with a plurality of second screw rods (15), the side walls of the connecting plate (5) are each provided with two second threaded holes, and the other end of each second screw rod (15) is threadedly sleeved inside the corresponding second threaded hole.