Die rotating block end chamfering device

By designing the mold rotation block of the molding mechanism and the limit mechanism, the inverted corner of the block is the problem of unstable and insufficient restrictions in existing technologies, and the effect of high -efficiency chamfering and stable limit is achieved.

CN222403772UActive Publication Date: 2025-01-28KUNSHAN SCHINTEK TOOLING CO LTD
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Patent Information

Application Number
CN202420929965.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-01-28
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing mold rotating block end chamfer device cannot effectively chamfer and cannot limit the mold rotating block, resulting in unstable chamfer and offset.

Method used

A mold rotation block of the mold rotation block of the chamfering mechanism and a limit mechanism is designed. The chamfer mechanism consists of a cylinder, oblique board, positioning rod, and chamfer mold. Limited mechanism consists of motor, two -way thread poles, limited plates, and limited splints. The limit plate is driven by the motor -driven thread rod to drive the mold rotation block.

Benefits of technology

A valid chamfer of the end of the mold rotation block and the stable limit of the mold rotation block to ensure the inverted quality and position accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die rotating block end chamfering device, and relates to the technical field of chamfering devices. The chamfering device comprises a bottom frame, a chamfering mechanism is fixedly arranged at the upper end of the bottom frame and used for chamfering the end of the mold rotating block, a limiting mechanism is fixedly arranged at the lower end of the bottom frame and used for limiting the mold rotating block, the chamfering mechanism comprises a shell, an air cylinder is fixedly arranged on one side of the shell, and the air cylinder is fixedly arranged on the other side of the shell. The chamfering mechanism comprises an air cylinder, a first inclined plate is fixedly arranged at the output end of the air cylinder, positioning rods are fixedly arranged on the two sides of the first inclined plate, a second inclined plate is arranged on one side of the first inclined plate in a sliding mode, and a chamfering die is fixedly arranged at the lower end of the second inclined plate. According to the chamfering device for the end part of the mold rotating block, the chamfering device for the end part of the mold rotating block can effectively perform chamfering, and the limiting device for the end part of the mold rotating block can limit the mold rotating block.
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Description

Technical Field

[0001] The utility model relates to the technical field of chamfering devices, in particular to a chamfering device for the end of a mold rotating block. Background Art

[0002] The continuous stamping die used for the elongation of automotive parts uses many rotating blocks inside. The ends of the rotating blocks need to have an arc to prevent damage to the metal parts when they are flanging. A chamfering device is required during preparation.

[0003] However, the prior art still has the following problems:

[0004] Firstly, when the mold rotating block end chamfering device of the prior art performs chamfering on the mold rotating block end, most of the mold rotating block end chamfering devices cannot perform chamfering effectively, resulting in that the mold rotating block end fails to meet the expected standard after chamfering.

[0005] Secondly, when the end chamfering device of the mold rotating block in the prior art is chamfering the end of the mold rotating block, most of the end chamfering devices of the mold rotating block cannot limit the mold rotating block, resulting in that the end chamfering device of the mold rotating block is easily found to be offset during chamfering.

[0006] In view of the above problems, the inventor proposes a device for chamfering the end of a mold rotating block to solve the above problems. Utility Model Content

[0007] In order to solve the problem that most of the end chamfering devices of the mold rotating block cannot effectively perform chamfering and most of the end chamfering devices of the mold rotating block cannot limit the mold rotating block; the purpose of the utility model is to provide a mold rotating block end chamfering device.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a device for chamfering the end of a mold rotating block comprises a base frame, a chamfering mechanism is fixedly provided at the upper end of the base frame, and the chamfering mechanism is used to chamfer the end of the mold rotating block, and a limiting mechanism is fixedly provided at the lower end of the base frame, and the limiting mechanism is used to limit the mold rotating block, and the chamfering mechanism comprises a shell, a cylinder is fixedly provided on one side of the shell, a first inclined plate is fixedly provided on the output end of the cylinder, positioning rods are fixedly provided on both sides of the first inclined plate, a second inclined plate is slidably provided on one side of the first inclined plate, a chamfering mold is fixedly provided at the lower end of the second inclined plate, a reset rod is slidably provided on the inner surface of the second inclined plate, and a spring is sleeved on the outer surface of the reset rod.

[0009] Preferably, the limiting mechanism includes a limiting frame, a motor is provided on one side of the limiting frame, a bidirectional threaded rod is fixedly provided on the output end of the motor, two limiting plates are provided on the threaded sleeve on the outer surface of the bidirectional threaded rod, limiting clamping plates are fixedly provided on the upper ends of the two limiting plates, and limiting clamping plates are fixedly provided on the upper ends of the two limiting clamping plates.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model uses a chamfering mechanism, and when the chamfering device at the end of the mold rotating block needs to chamfer the end of the mold rotating block, the end of the mold rotating block can be effectively chamfered, thereby realizing that the chamfering device at the end of the mold rotating block can effectively chamfer;

[0012] 2. The utility model uses a limiting mechanism, and when the end chamfering device of the mold rotating block needs to chamfer the end of the mold rotating block, the mold rotating block can be stably limited, thereby realizing that the end chamfering device of the mold rotating block can limit the mold rotating block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic cross-sectional view of the chamfering mechanism structure of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the limit mechanism structure of the utility model.

[0017] In the figure: 1. base frame; 2. chamfering mechanism; 3. limit mechanism; 20. housing; 21. reset rod; 22. spring; 23. sliding groove; 24. sliding plate; 25. second inclined plate; 26. first inclined plate; 27. cylinder; 28. positioning rod; 29. ​​chamfering mold; 201. positioning groove; 202. positioning plate; 30. limit frame; 31. support frame; 32. motor; 33. limit plate; 34. bidirectional threaded rod; 35. limit groove; 36. limit splint; 37. feed port; 38. limit baffle; 39. limit clamp. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-3 As shown, the utility model provides a chamfering device for the end of a mold rotating block, comprising a base frame 1, a chamfering mechanism 2 is fixedly provided at the upper end of the base frame 1, a limiting mechanism 3 is fixedly provided at the lower end of the base frame 1, the chamfering mechanism 2 comprises a shell 20, a cylinder 27 is fixedly provided at one side of the shell 20, a first inclined plate 26 is fixedly provided at the output end of the cylinder 27, positioning rods 28 are fixedly provided at both sides of the first inclined plate 26, a second inclined plate 25 is slidably provided at one side of the first inclined plate 26, a chamfering mold 29 is fixedly provided at the lower end of the second inclined plate 25, a reset rod 21 is slidably provided on the inner surface of the second inclined plate 25, a spring 22 is sleeved on the outer surface of the reset rod 21, and a positioning rod 28 is provided on the outer surface of the reset rod 21. The chamfering mechanism 2 starts the cylinder 27 on one side of the shell 20, so that the output end of the cylinder 27 can drive the first inclined plate 26 to move, and the first inclined plate 26 can slide and limit in the positioning groove 201 on the positioning plate 202 through the positioning rod 28. When the first inclined plate 26 moves, it can drive the second inclined plate 25 to slide on the outer surface of the reset rod 21. The second inclined plate 25 can slide and limit in the sliding groove 23 through the sliding plate 24, so that the second inclined plate 25 can drive the chamfering mold 29 to chamfer. At the end of chamfering, the second inclined plate 25 can be reset by the spring 22, thereby achieving the purpose of the chamfering device at the end of the mold rotating block to effectively perform chamfering.

[0020] Positioning plates 202 are fixedly provided on both sides of the shell 20, and one side of the two positioning plates 202 is provided with a positioning groove 201 used in conjunction with the positioning rod 28. Sliding plates 24 are fixedly provided on both sides of the second inclined plate 25. Sliding grooves 23 used in conjunction with the sliding plates 24 are provided on both sides of the inner surface of the shell 20. The first inclined plate 26 and the second inclined plate 25 have opposing surfaces on one side that are used in conjunction with each other. The first inclined plate 26 can slide and limit in the positioning groove 201 on the positioning plate 202 through the positioning rod 28, and the second inclined plate 25 can slide and limit in the sliding groove 23 through the sliding plate 24. The first inclined plate 26 can drive the second inclined plate 25 to move downward through the inclined surface.

[0021] The limiting mechanism 3 includes a limiting frame 30, and a motor 32 is provided on one side of the limiting frame 30. A bidirectional threaded rod 34 is fixedly provided at the output end of the motor 32. Two limiting plates 33 are threadedly sleeved on the outer surface of the bidirectional threaded rod 34. A limiting clamping plate 39 is fixedly provided at the upper ends of the two limiting plates 33. A limiting clamping plate 36 is fixedly provided at the upper ends of the two limiting clamping plates 39. The motor 32 in the support frame 31 on one side of the limiting frame 30 is started through the limiting mechanism 3, so that the motor 32 can drive the bidirectional threaded rod 34 to rotate through the output end, so that the bidirectional threaded rod 34 can drive the limiting clamping plate 39 on the limiting plate 33 to slide in the limiting groove 35, so that the limiting clamping plate 39 can drive the limiting clamping plate 36 to limit the mold rotating block in the feed port 37, and can be positioned in cooperation with the limiting baffle 38, thereby achieving the purpose that the chamfering device at the end of the mold rotating block can limit the mold rotating block.

[0022] A support frame 31 is fixedly provided on one side of the motor 32, and one side of the support frame 31 is fixedly connected to one side of the limit frame 30, the outer surfaces of the two limit clamps 39 are jointly provided with a limit groove 35, and the inner surfaces of the limit groove 35 are slidably fitted with the outer surfaces of the two limit clamps 39 on both sides, and a feed port 37 is provided on one side of the base frame 1, and a limit baffle 38 used in conjunction with the two limit clamps 36 is fixedly provided on the lower inner wall of the feed port 37. The motor 32 can be fixed on one side of the limit frame 30 through the support frame 31, and the limit clamp 39 can slide on the inner surface of the limit groove 35 through the limit groove 35. The mold rotating block can be fed through the feed port 37, and the mold rotating block can be positioned in conjunction with the limit baffle 38.

[0023] Working principle: through the chamfering mechanism 2, the cylinder 27 on one side of the housing 20 is started, so that the output end of the cylinder 27 can drive the first inclined plate 26 to move, and the first inclined plate 26 can slide and limit in the positioning groove 201 on the positioning plate 202 through the positioning rod 28. When the first inclined plate 26 moves, it can drive the second inclined plate 25 to slide on the outer surface of the reset rod 21. The second inclined plate 25 can slide and limit in the sliding groove 23 through the sliding plate 24, so that the second inclined plate 25 can drive the chamfering mold 29 to chamfer. At the end of chamfering, the second inclined plate 25 can be reset by the spring 22, so that the purpose of the chamfering device at the end of the mold rotating block can be achieved.

[0024] The first inclined plate 26 can slide and limit in the positioning groove 201 on the positioning plate 202 through the positioning rod 28, and the second inclined plate 25 can slide and limit in the sliding groove 23 through the sliding plate 24. The first inclined plate 26 can drive the second inclined plate 25 to move downward through the inclined surface;

[0025] The motor 32 in the support frame 31 on one side of the limit frame 30 is started through the limit mechanism 3, so that the motor 32 can drive the bidirectional threaded rod 34 to rotate through the output end, so that the bidirectional threaded rod 34 can drive the limit clamping plate 39 on the limit plate 33 to slide in the limit groove 35, so that the limit clamping plate 39 can drive the limit clamping plate 36 to limit the mold rotating block in the feed port 37, and can be positioned in cooperation with the limit baffle 38, so as to achieve the purpose that the mold rotating block end chamfering device can limit the mold rotating block;

[0026] The motor 32 can be fixed on one side of the limit frame 30 through the support frame 31, the limit clamping plate 39 can slide on the inner surface of the limit groove 35 through the limit groove 35, the mold rotating block can be fed through the feed port 37, and the mold rotating block can be positioned in conjunction with the limit baffle 38.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for chamfering the end of a mold rotating block, comprising a base frame (1), characterized in that: A chamfering mechanism (2) is fixedly provided at the upper end of the base frame (1), and a limiting mechanism (3) is fixedly provided at the lower end of the base frame (1); The chamfering mechanism (2) comprises a housing (20), a cylinder (27) is fixedly provided on one side of the housing (20), a first inclined plate (26) is fixedly provided at the output end of the cylinder (27), positioning rods (28) are fixedly provided on both sides of the first inclined plate (26), a second inclined plate (25) is slidably provided on one side of the first inclined plate (26), a chamfering die (29) is fixedly provided at the lower end of the second inclined plate (25), a reset rod (21) is slidably provided on the inner surface of the second inclined plate (25), and a spring (22) is sleeved on the outer surface of the reset rod (21).

2. The mold rotating block end chamfering device according to claim 1, characterized in that: The limiting mechanism (3) comprises a limiting frame (30), a motor (32) is provided on one side of the limiting frame (30), a bidirectional threaded rod (34) is fixedly provided at the output end of the motor (32), two limiting plates (33) are threadedly sleeved on the outer surface of the bidirectional threaded rod (34), limiting clamping plates (39) are fixedly provided at the upper ends of the two limiting plates (33), and limiting clamping plates (36) are fixedly provided at the upper ends of the two limiting clamping plates (39).

3. The mold rotating block end chamfering device according to claim 1, characterized in that: Positioning plates (202) are fixedly provided on both sides of the housing (20), and one side of the two positioning plates (202) is provided with a positioning groove (201) for use in conjunction with the positioning rod (28).

4. The mold rotating block end chamfering device according to claim 1, characterized in that: Sliding plates (24) are fixedly provided on both sides of the second inclined plate (25), and sliding grooves (23) for use with the sliding plates (24) are provided on both sides of the inner surface of the housing (20).

5. The mold rotating block end chamfering device according to claim 1, characterized in that: One side of the opposing surface of the first inclined plate (26) and the second inclined plate (25) are both inclined surfaces used in conjunction with each other.

6. The mold rotating block end chamfering device according to claim 2, characterized in that: A support frame (31) is fixedly provided on one side of the motor (32), and one side of the support frame (31) is fixedly connected to one side of the limiting frame (30).

7. The mold rotating block end chamfering device according to claim 2, characterized in that: The outer surfaces of the two limit clamping plates (39) are jointly provided with a limit groove (35), and both sides of the inner surface of the limit groove (35) are slidably fitted with both sides of the outer surfaces of the two limit clamping plates (39).

8. The mold rotating block end chamfering device according to claim 1, characterized in that: A feed opening (37) is provided on one side of the base frame (1), and a limit baffle (38) for use in conjunction with two limit clamps (36) is fixedly provided on the lower inner wall of the feed opening (37).