Fixing device of punch clutch

By using a combination of extrusion plate and fixing ring in the punch clutch, the sealing ring is ensured to be completely sealed, solving the problems of inconvenience in fixing and poor sealing performance, achieving convenient installation and efficient sealing, and reducing maintenance costs.

CN119259785APending Publication Date: 2025-01-07ZHEJIANG GUANLI TECH CO LTD
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Patent Information

Application Number
CN202411555015.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The punch clutch is inconvenient to fix and the sealing performance of the cylinder head and the sealing ring are poor, which affects the normal operation of the equipment.

Method used

Using a fixing device including clutch cylinder head, extrusion plate and fixing ring, the ring ensures that the sealing ring is fully entered into the ring through the fitting of the ring, and the sealing performance is achieved through the locking member and the limiting groove. adjustment.

Benefits of technology

Simplifies the installation and disassembly process, reduces production costs, ensures sealing performance, and reduces equipment failures and repair costs due to degraded sealing performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of punch clutches, and discloses a punch clutch fixing device which comprises a clutch assembly, a clutch cylinder cover, an extrusion plate and a fixing ring, and the extrusion plate is arranged on one side of the clutch cylinder cover. The clutch has the beneficial effects that the two lug plates and the two corresponding guide pins are adopted to fix the clutch to the designated position on a punching machine, the production cost is reduced, the complex casting process is avoided, mounting and dismounting are convenient, the workload of operators is reduced, meanwhile, the clutch cylinder cover is improved, the extrusion plate is arranged, and the clutch cylinder cover is convenient to mount and dismount. The circular ring synchronous telescopic mechanism drives the extrusion plate to extrude the sealing ring, so that the sealing ring is completely arranged in the circular ring, the sealing performance is ensured, and when the sealing performance is reduced, the extrusion plate can be manually adjusted to be close to the sealing ring again, so that the sealing performance is improved again; and the equipment fault and the maintenance cost caused by the reduction of the sealing performance are reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of punch press clutch, in particular to a fixing device of a punch press clutch. Background Art

[0002] During the operation of the punch press, the clutch plays a vital role in connecting and cutting off power transmission. When the punch press starts, the clutch transmits the power of the motor to the transmission system of the punch press, so that the punch press starts working. When the punch press needs to be stopped, the clutch cuts off the power transmission to stop the punch press. If the clutch and the punch press are fixed with castings and three guide pillars, the cost and process requirements are high, and the castings are heavy and inconvenient to install. At the same time, when assembling the clutch cylinder head, a flat-blade screwdriver is required to push the sealing ring into the inner ring of the cylinder head to ensure the sealing performance of the sealing ring. This method is inconvenient to operate and it is difficult to ensure that the sealing ring is completely inside the ring, which affects the sealing effect of the sealing ring, which may lead to a decrease in the sealing performance of the cylinder and affect the normal working performance of the punch press clutch. Summary of the invention

[0003] In view of the problems existing in the above-mentioned fixing device of the existing punch press clutch, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that it is inconvenient to fix the punch press clutch and it is inconvenient to seal the clutch cylinder cover and the sealing ring.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a fixing device for a punch press clutch, comprising a clutch assembly, including a clutch cylinder cover, an extrusion plate and a fixing ring, wherein the extrusion plate is arranged on one side of the clutch cylinder cover, and the fixing ring is fixed on one side of the clutch cylinder cover; The clutch assembly also includes a rotating member, which is arranged in the fixed ring, including an annular plate, a moving block, a clamping block, a first baffle plate, a second baffle plate, a first spring and a push plate, the annular plate is connected to the inner bearing of the fixed ring, the moving block is located at one side of the fixed ring, the annular plate is provided with an arc groove, the clamping block slides in the arc groove, and one end of the clamping block is fixed to the moving block, the first baffle plate is fixed to the clutch cylinder cover, the second baffle plate is fixed to one side of the annular plate, the two ends of the first spring are respectively fixed to the first baffle plate and the second baffle plate, a sliding groove is provided in the fixed ring, the push plate is slidably connected to the sliding groove, and the push plate is fixed to the annular plate; The clutch assembly also includes a locking member, which is located on one side of the push plate and includes a fixed block, a locking block, a fixed plate and a second spring. The fixed block is fixed to one side of the push plate, a first movable groove is defined in the fixed block, and the locking block slides in the first movable groove. The fixed plate is fixed to the outer side of the fixed ring, a locking groove is defined in the fixed plate, and the locking block can engage with the locking groove.

[0006] As a preferred solution of the fixing device of the punch clutch of the present invention, it also includes a fixing component, which is arranged on one side of the clutch cylinder cover, including an ear plate and a guide pin, the ear plate is located on one side of the clutch cylinder cover, the ear plate is provided with a first through hole, and the guide pin is inserted into the first through hole.

[0007] As a preferred solution of the fixing device of the punch clutch described in the present invention, a sliding groove is opened in the extrusion plate, a telescopic plate is arranged in the sliding groove, there are two telescopic plates, which are symmetrically distributed in the sliding groove, and a third spring is fixed between the two telescopic plates.

[0008] As a preferred solution of the fixing device of the punch clutch described in the present invention, wherein: a support block is fixed to the bottom of the annular plate, a second movable groove is opened in the support block, a limiting column is arranged in the second movable groove, a fourth spring is fixed to the bottom of the limiting column, the other end of the fourth spring is fixed to the inner wall of the second movable groove, a first limiting groove is opened on the fixing ring, and the limiting column can be engaged with the first limiting groove.

[0009] As a preferred solution of the fixing device of the punch press clutch of the present invention, a second limiting groove is arranged in the clutch cylinder cover, and the moving block slides in the second limiting groove.

[0010] As a preferred solution of the fixing device of the punch clutch of the present invention, a pressure plate is fixed on one side of the limiting column, a third movable groove is formed in the supporting block, and the pressure plate slides in the third movable groove.

[0011] As a preferred solution of the fixing device of the punch clutch of the present invention, one end of the locking block is inclined, and there are multiple locking grooves.

[0012] As a preferred solution of the fixing device of the punch clutch of the present invention, the top of the limiting column is in an arc shape.

[0013] As a preferred solution of the fixing device of the punch clutch of the present invention, the clutch assembly also includes a brake core plate assembly and a flywheel, the brake core plate assembly is arranged on one side of the clutch cylinder cover, and the flywheel is located on one side of the brake core plate assembly.

[0014] As a preferred solution of the fixing device of the punch clutch of the present invention, it also includes a stamping assembly, which is located on one side of the clutch assembly, including a body mechanism, a driving mechanism, a stamping mold mechanism and a control mechanism, the body mechanism is arranged on the clutch assembly, the driving mechanism is located on one side of the body mechanism, the stamping mold mechanism is arranged on one side of the body mechanism, and the control mechanism is fixed on the body mechanism.

[0015] The beneficial effects of the present invention are as follows: two ear plates and corresponding two guide pins are used to fix the clutch to a specified position on the punch press, thereby reducing production costs and avoiding complex casting processes, facilitating installation and disassembly, and reducing the workload of operators. At the same time, the clutch cylinder head is improved, an extrusion plate is provided, and the extrusion plate is driven to extrude the sealing ring through a circular ring synchronous telescopic mechanism, thereby ensuring that the sealing ring is completely placed in the circular ring to ensure sealing performance, and when the sealing performance decreases, the extrusion plate can be manually adjusted to move closer to the sealing ring again, thereby improving the sealing performance again and reducing equipment failures and maintenance costs caused by reduced sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 This is an overall diagram of the fixing device of the punch press clutch.

[0017] Figure 2 For the fixing device of the punch press clutch Figure 1 A partial enlarged structural diagram in the middle.

[0018] Figure 3 The clutch cylinder cover structure diagram of the fixing device of the punch press clutch.

[0019] Figure 4 For the fixing device of the punch press clutch Figure 3 A partial enlarged structural diagram of point B in the middle.

[0020] Figure 5 This is a cross-sectional structural diagram of the fixing ring of the fixing device of the punch press clutch.

[0021] Figure 6 This is a top view of the annular plate of the fixing device of the punch press clutch.

[0022] Figure 7 This is a structural diagram of the extrusion plate of the fixing device of the punch press clutch.

[0023] Figure 8 This is a cross-sectional structural diagram of the telescopic plate of the fixing device of the punch press clutch.

[0024] Fig. 9 This is a cross-sectional structural diagram of the limit block of the fixing device of the punch press clutch.

[0025] Fig.10 This is a cross-sectional structural diagram of the fixing plate of the fixing device of the punch press clutch. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1 Reference Figure 1-Figure 10 , which is the first embodiment of the present invention, and this embodiment provides a fixing device for a punch press clutch. The fixing device for the punch press clutch includes a clutch assembly 200, including a clutch cylinder cover 201, an extrusion plate 202 and a fixing ring 203. The extrusion plate 202 is arranged on one side of the clutch cylinder cover 201, and the fixing ring 203 is fixed on one side of the clutch cylinder cover 201.

[0030] The clutch cylinder cover 201 is used to prevent gas leakage and to prevent dust and impurities from entering the cylinder. There are multiple extrusion plates 202 to ensure that the sealing ring is completely installed inside the fixing ring 203. The inner diameter of the fixing ring 203 is larger than the diameter of the sealing ring to ensure that the sealing ring can be completely placed inside the fixing ring 203.

[0031] The clutch assembly 200 also includes a rotating member 204, which is arranged in the fixed ring 203, including an annular plate 204a, a moving block 204b, a clamping block 204c, a first baffle 204d, a second baffle 204e, a first spring 204f and a push plate 204g. The annular plate 204a is connected to the inner bearing of the fixed ring 203, the moving block 204b is located on one side of the fixed ring 203, the annular plate 204a is provided with an arc groove 204a-1, and the clamping block 204c slides in the arc groove. 204a-1, and one end of the blocking block 204c is fixed to the moving block 204b, the first baffle plate 204d is fixed to the clutch cylinder cover 201, the second baffle plate 204e is fixed to one side of the annular plate 204a, the two ends of the first spring 204f are respectively fixed to the first baffle plate 204d and the second baffle plate 204e, a sliding groove 203-1 is opened in the fixed ring 203, the push plate 204g is slidably connected to the sliding groove 203-1, and the push plate 204g is fixed to the annular plate 204a.

[0032] The number of moving blocks 204b and clamping blocks 204c is consistent with the extrusion plate 202. One end of the moving block 204b is fixed to the extrusion plate 202. Through the cooperation between the arc groove 204a-1 and the clamping block 204c, when the annular plate 204a rotates, it drives the clamping block 204c to slide along the arc groove 204a-1, thereby driving the moving block 204b to move toward the center of the clutch cylinder cover 201, and then driving the extrusion plate 202 to move toward the center of the clutch cylinder cover 201, squeezing the sealing ring to ensure the sealing effect.

[0033] The first baffle 204d, the second baffle 204e and the first spring 204f are used to initially move the extrusion plate 202 toward the sealing ring and squeeze it. The first spring 204f is set to drive the annular plate 204a to rotate. When in the initial state, the first spring 204f is in a compressed state, and the annular plate 204a is in a locked state and cannot rotate. When unlocked, the first spring 204f extends. Since the first baffle 204d is fixed to the clutch cylinder cover 201, the position of the first baffle 204d will not change. At this time, under the action of the first spring 204f, the second baffle 204e will be pushed to move away from the first baffle 204d, thereby driving the annular plate 204a to rotate, so that the extrusion plate 202 moves toward the sealing ring and squeezes it.

[0034] The push plate 204g is provided to drive the annular plate 204a to rotate. When the sealing effect decreases, the position of the extrusion plate 202 can be manually adjusted to move the extrusion plate 202 to a suitable position.

[0035] The clutch assembly 200 also includes a locking member 205, which is located on one side of the push plate 204g, and includes a fixed block 205a, a locking block 205b, a fixed plate 205c and a second spring 205d. The fixed block 205a is fixed to one side of the push plate 204g, and a first movable groove 205a-1 is provided in the fixed block 205a. The locking block 205b slides in the first movable groove 205a-1. The fixed plate 205c is fixed to the outer side of the fixed ring 203. A locking groove 205c-1 is provided in the fixed plate 205c, and the locking block 205b can be engaged with the locking groove 205c-1.

[0036] The locking piece 205 is configured to ensure that the extrusion plate 202 will not move after it moves to a suitable position, thereby ensuring the sealing performance of the sealing ring. The fixed block 205a is used to support the locking block 205b, and the second spring 205d continuously applies a continuous thrust to the locking block 205b, thereby ensuring that the locking block 205b can be engaged with the locking groove 205c-1. When the two are engaged, the annular plate 204a will not rotate again, thereby locking the position of the extrusion plate 202 to prevent the extrusion plate 202 from moving and causing insufficient sealing. When the two are not engaged, the annular plate 204a can rotate, thereby adjusting the position of the extrusion plate 202 to accommodate sealing rings of different sizes.

[0037] Example 2 Reference Figure 1-Figure 10 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0038] Specifically, it also includes a fixing component 300, which is arranged on one side of the clutch cylinder cover 201, including an ear plate 301 and a guide pin 302. The ear plate 301 is located on one side of the clutch cylinder cover 201, and the ear plate 301 is provided with a first through hole 301-1, and the guide pin 302 is inserted into the first through hole 301-1.

[0039] The ear plate 301 is used to connect the clutch assembly 200 and the body mechanism 101. The ear plate 301 is fixed to the brake core plate assembly 206 by bolts. The ear plate 301 is movably connected to the guide pin 302. The other end of the guide pin 302 is movably connected to the body mechanism 101. There are two ear plates 301 and guide pins 302, which are symmetrically arranged, and the center lines of the two ear plates 301 are collinear to ensure that the clutch is stably fixed to the specified position on the punch press, while reducing costs and process requirements.

[0040] Specifically, a sliding groove 202-1 is provided in the extrusion plate 202, and a telescopic plate 202a is provided in the sliding groove 202-1. There are two telescopic plates 202a, which are symmetrically distributed in the sliding groove 202-1, and a third spring 202b is fixed between the two telescopic plates 202a.

[0041] By setting the third spring 202b, the length of the extrusion plate 202 is adjustable. As the annular plate 204a rotates, the extrusion plate 202 will gradually move toward the center of the clutch cylinder cover 201. When two adjacent extrusion plates 202 come into contact, the two extrusion plates 202 will squeeze each other, so that the third spring 202b is compressed, thereby preventing the edge of the extrusion plate 202 from hindering the movement of the extrusion plate 202, thereby ensuring that the sealing ring is completely on the inner side of all the extrusion plates 202 to ensure the sealing performance.

[0042] Specifically, a support block 205e is fixed at the bottom of the annular plate 204a, a second movable groove 205e-1 is opened in the support block 205e, a limiting column 205f is arranged in the second movable groove 205e-1, a fourth spring 205g is fixed to the bottom of the limiting column 205f, the other end of the fourth spring 205g is fixed to the inner wall of the second movable groove 205e-1, a first limiting groove 203-2 is opened on the fixing ring 203, and the limiting column 205f can be engaged with the first limiting groove 203-2.

[0043] The support block 205e provides support for the limiting column 205f, and the fourth spring 205g applies continuous thrust to the limiting column 205f to prevent the limiting column 205f from being separated from the engaged state with the first limiting groove 203-2 due to its own gravity in the absence of other external forces. Through the cooperation between the limiting column 205f and the first limiting groove 203-2, when the two are engaged, the annular plate 204a is in a locked state and will not rotate. When the two are not engaged, the annular plate 204a can rotate, thereby changing the position of the extrusion plate 202.

[0044] Specifically, a second limiting groove 201 - 1 is provided in the clutch cylinder cover 201 , and the moving block 204 b slides in the second limiting groove 201 - 1 .

[0045] The second limiting groove 201-1 is set to limit the movement of the movable block 204b, ensuring that when the annular plate 204a rotates, the movable block 204b can move toward the center of the clutch cylinder cover 201 through the cooperation of the clamping block 204c and the arc groove 204a-1, thereby avoiding the displacement of the movable block 204b and affecting the extrusion and fixation of the sealing ring by the extrusion plate 202, thereby affecting the sealing effect.

[0046] Specifically, a pressing plate 205h is fixed to one side of the limiting column 205f, and a third moving groove 205e-2 is formed in the supporting block 205e, and the pressing plate 205h slides in the third moving groove 205e-2.

[0047] When it is necessary to release the engagement state between the locking block 205b and the locking groove 205c-1, press the pressure plate 205h to make the locking block 205b move downward along the third movable groove 205e-2 and separate from the locking groove 205c-1. At this time, the unlocking is completed and the annular plate 204a can be rotated again to adjust the position of the extrusion plate 202.

[0048] Example 3 Reference Figure 1-Figure 10 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0049] Specifically, one end of the locking block 205b is inclined, and there are multiple locking grooves 205c-1.

[0050] By setting it tilted, it is ensured that the annular plate 204a can only rotate in one direction. When the annular plate 204a rotates forward, the end of the locking groove 205c-1 will squeeze the inclined surface of the locking block 205b, so that the locking block 205b moves to the first movable groove 205a-1. At this time, the locking block 205b will not hinder the rotation of the annular plate 204a. When the annular plate 204a rotates in the opposite direction, the cross-section of the locking groove 205c-1 is squeezed by the vertical surface of the locking block 205b, and the locking block 205b will not move, thereby preventing the annular plate 204a from rotating in the opposite direction.

[0051] Specifically, the top of the limiting column 205f is arc-shaped.

[0052] When the clutch cylinder cover 201 is installed, the arc end of the limit column 205f will first contact the next component. When the clutch cylinder cover 201 is installed to the appropriate position, the end face of the next component will squeeze the limit column 205f, causing the limit column 205f to move downward, thereby releasing the engagement state between the limit column 205f and the first limit groove 203-2. As a result, under the action of the first spring 204f, the first baffle 204d and the second baffle 204e, the annular plate 204a is rotated, and the extrusion plate 202 is driven to initially squeeze the sealing ring. The arc-shaped setting causes the limit column 205f to move downward and has not yet completely separated from the first limit groove 203-2. The first spring 204f can assist the limit column 205f in unlocking the first limit groove 203-2 while pushing the annular plate 204a to rotate.

[0053] Specifically, the clutch assembly 200 further includes a brake core plate assembly 206 and a flywheel 207 . The brake core plate assembly 206 is disposed on one side of the clutch cylinder cover 201 , and the flywheel 207 is located on one side of the brake core plate assembly 206 .

[0054] The brake core plate assembly 206 is used for braking. In an emergency, the punch press can be stopped in the shortest time to avoid personal injury and equipment damage. The flywheel 207 can continue to provide power to the punch press during the power interval of the motor to ensure the continuity of the punching action. This is the prior art and will not be elaborated in detail in this solution. Those skilled in the art can clearly understand the working principle.

[0055] Specifically, it also includes a stamping assembly 100, which is located on one side of the clutch assembly 200, including a body mechanism 101, a driving mechanism 102, a stamping mold mechanism 103 and a control mechanism 104. The body mechanism 101 is arranged on the clutch assembly 200, the driving mechanism 102 is located on one side of the body mechanism 101, the stamping mold mechanism 103 is arranged on one side of the body mechanism 101, and the control mechanism 104 is fixed on the body mechanism 101.

[0056] The body mechanism 101 is the main structure of the punch press, which supports and installs other components. The driving mechanism 102 includes a motor and a belt drive, which provide a power source for the punch press and transmits the power to the main shaft. The stamping die mechanism 103 includes an upper die, a lower die and a die frame, which are used to realize various stamping processes such as punching, blanking, bending, and stretching. The control mechanism 104 is used to collect and adjust the real-time data of the entire punch press.

[0057] When in use, in the initial state, the limiting column 205f is engaged with the first limiting groove 203-2, the annular plate 204a will not rotate, and the first spring 204f is in a compressed state. At the same time, the extrusion plate 202 is located close to the fixing ring 203. When the clutch cylinder cover 201 needs to be assembled with the sealing ring, first align the hole in the clutch cylinder cover 201 with the hole in the lower component, and then slowly move the clutch cylinder cover 201 closer to the next component. At this time, the limiting column 205f will first contact and be squeezed by the end face of the next component, thereby making the limiting column 205f away from the first limiting groove 203-2. When the clutch cylinder cover 201 is completely in contact with the next component, the limiting column 205f separates from the first limiting groove 203-2, which will unlock the locking state of the annular plate 204a. Under the action of the first spring 204f, the first baffle 204d and the second baffle 204e, the annular plate 204a rotates and drives the clamping block 204c to slide along the arc groove 204a-1, thereby driving the moving block 204b to move toward the center of the clutch cylinder cover 201, and then driving the extrusion plate 202 to move toward the center of the clutch cylinder cover 201. When the telescopic plates 202a on two adjacent extrusion plates 202 squeeze each other, the third spring 202b will be compressed, causing the telescopic plate 202a to slide along the sliding groove 202-1 into the extrusion plate 202, thereby preventing the edge of the extrusion plate 202 from hindering the movement of the extrusion plate 202. At the same time, multiple extrusion plates 202 squeeze the sealing ring at the same time, thereby ensuring that the sealing ring is completely placed on the inner side of the extrusion plate 202, thereby improving the sealing effect.

[0058] The rotation of the annular plate 204a will drive the fixed block 205a to move, and drive the locking block 205b to move. The end of the locking groove 205c-1 will squeeze the inclined surface of the locking block 205b, so that the locking block 205b moves to the first movable groove 205a-1. At this time, the locking block 205b will not hinder the rotation of the annular plate 204a. When the annular plate 204a stops rotating, the locking block 205b engages with the locking groove 205c-1, and limits the rotation of the annular plate 204a again. If the seal is insufficient, the push plate 204g can be manually pushed to rotate, thereby rotating the annular plate 204a, thereby adjusting the position of the extrusion plate 202, so that the extrusion plate 202 moves to the appropriate position to squeeze the sealing ring to ensure the sealing effect.

[0059] When the annular plate 204a needs to rotate in the opposite direction, the pressing plate 205h is pressed to make the locking block 205b move downward along the third movable groove 205e-2 and separate from the locking groove 205c-1. At this time, the locking block 205b and the locking groove 205c-1 are unlocked, and the annular plate 204a can be rotated again to adjust the position of the extrusion plate 202. While pressing the pressing plate 205h, the annular plate 204a is rotated to move the extrusion plate 202 to a position close to the fixing ring 203, and the limiting column 205f is engaged with the first limiting groove 203-2 again. At this time, the first spring 204f is in a compressed state again, which is convenient for the next assembly.

[0060] When fixing the clutch assembly 200 to the body mechanism 101, firstly thread the brake core plate assembly 206 with the two ear plates 301, then flexibly connect the guide pin 302 with the body mechanism 101, and finally connect the guide pin 302 with the ear plate 301, with the center lines of the two ear plates 301 being collinear, to ensure that the clutch is stably fixed to the specified position of the body mechanism 101, while reducing costs and process requirements.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A fixing device for a punch press clutch, characterized in that: include, A clutch assembly (200) comprises a clutch cylinder cover (201), an extrusion plate (202) and a fixing ring (203), wherein the extrusion plate (202) is arranged on one side of the clutch cylinder cover (201), and the fixing ring (203) is fixed on one side of the clutch cylinder cover (201); The clutch assembly (200) further comprises a rotating member (204), which is arranged in the fixed ring (203), and comprises an annular plate (204a), a moving block (204b), a clamping block (204c), a first baffle plate (204d), a second baffle plate (204e), a first spring (204f) and a push plate (204g), wherein the annular plate (204a) is connected to a bearing in the fixed ring (203), the moving block (204b) is located on one side of the fixed ring (203), the annular plate (204a) is provided with an arc groove (204a-1), and the clamping block (204c) slides in the arc groove (204d). 4a-1), and one end of the clamping block (204c) is fixed to the moving block (204b), the first baffle plate (204d) is fixed to the clutch cylinder cover (201), the second baffle plate (204e) is fixed to one side of the annular plate (204a), the two ends of the first spring (204f) are respectively fixed to the first baffle plate (204d) and the second baffle plate (204e), a sliding groove (203-1) is provided in the fixing ring (203), the push plate (204g) is slidably connected to the sliding groove (203-1), and the push plate (204g) is fixed to the annular plate (204a); The clutch assembly (200) further comprises a locking member (205), which is located on one side of the push plate (204g), and comprises a fixed block (205a), a locking block (205b), a fixed plate (205c) and a second spring (205d); the fixed block (205a) is fixed to one side of the push plate (204g); a first movable groove (205a-1) is provided in the fixed block (205a); the locking block (205b) slides in the first movable groove (205a-1); the fixed plate (205c) is fixed to the outer side of the fixed ring (203); a locking groove (205c-1) is provided in the fixed plate (205c); and the locking block (205b) can engage with the locking groove (205c-1).

2. The fixing device for a punch press clutch according to claim 1, characterized in that: It also includes a fixing assembly (300) disposed on one side of the clutch cylinder cover (201), comprising an ear plate (301) and a guide pin (302); the ear plate (301) is located on one side of the clutch cylinder cover (201); the ear plate (301) is provided with a first through hole (301-1); and the guide pin (302) is plugged into the first through hole (301-1).

3. The fixing device of the punch clutch according to claim 1 or 2, characterized in that: A sliding groove (202-1) is provided in the extrusion plate (202), a telescopic plate (202a) is provided in the sliding groove (202-1), there are two telescopic plates (202a), which are symmetrically distributed in the sliding groove (202-1), and a third spring (202b) is fixed between the two telescopic plates (202a).

4. The fixing device for a punch press clutch according to claim 3, characterized in that: A support block (205e) is fixed at the bottom of the annular plate (204a), a second movable groove (205e-1) is provided in the support block (205e), a limiting column (205f) is arranged in the second movable groove (205e-1), a fourth spring (205g) is fixed at the bottom of the limiting column (205f), the other end of the fourth spring (205g) is fixed to the inner wall of the second movable groove (205e-1), a first limiting groove (203-2) is provided on the fixing ring (203), and the limiting column (205f) can be engaged with the first limiting groove (203-2).

5. The punch press clutch fixing device according to claim 4, characterized in that: A second limiting groove (201-1) is provided in the clutch cylinder cover (201), and the moving block (204b) slides in the second limiting groove (201-1).

6. The punch press clutch fixing device according to claim 4 or 5, characterized in that: A pressure plate (205h) is fixed on one side of the limiting column (205f), a third movable groove (205e-2) is formed in the support block (205e), and the pressure plate (205h) slides in the third movable groove (205e-2).

7. The punch press clutch fixing device according to claim 6, characterized in that: One end of the locking block (205b) is inclined, and the locking grooves (205c-1) are multiple in number.

8. The punch press clutch fixing device according to claim 7, characterized in that: The top of the limiting column (205f) is in an arc shape.

9. The fixing device for a punch press clutch according to claim 7 or 8, characterized in that: The clutch assembly (200) further comprises a brake core plate assembly (206) and a flywheel (207); the brake core plate assembly (206) is arranged on one side of the clutch cylinder cover (201), and the flywheel (207) is located on one side of the brake core plate assembly (206).

10. The punch press clutch fixing device according to claim 9, characterized in that: It also includes a stamping assembly (100), which is located on one side of the clutch assembly (200), and includes a body mechanism (101), a drive mechanism (102), a stamping mold mechanism (103), and a control mechanism (104); the body mechanism (101) is arranged on the clutch assembly (200), the drive mechanism (102) is located on one side of the body mechanism (101), the stamping mold mechanism (103) is arranged on one side of the body mechanism (101), and the control mechanism (104) is fixed on the body mechanism (101).

Citation Information

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