A punch press axial clearance adjustment device
By designing a punch axial clearance adjustment device including a main body assembly and a adjustment assembly, the problem of complex and inaccurate traditional adjustment methods is solved, and the precise adjustment of the axial clearance of the punch axial clearance is achieved, which improves the accuracy of the stamping parts and the service life of the mold.
Patent Information
- Application Number
- CN202420802843.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The axial clearance adjustment method of traditional punch presses is complex and inaccurate, requiring manual adjustment and inconvenient adjustment of the gap size.
A punch machine axial clearance adjustment device including a main body assembly and an adjustment assembly is designed, and precise adjustment of the axial clearance of the punch machine is achieved through the cooperation of the rotating member and the adjustment member.
Through this device, the axial clearance of the punch can be quickly and accurately adjusted, the accuracy of stamping parts and the service life of the mold can be improved, and the complexity and inaccuracy of manual adjustment can be reduced.
Smart Images
Figure CN222710682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to an axial clearance adjusting device for a punch press. Background Art
[0002] With the development of the manufacturing industry, the requirements for product precision and quality are getting higher and higher, especially in the automotive, electronics, home appliances and other industries, there are strict requirements on the precision and surface quality of stamping parts. Therefore, as an important stamping equipment, the performance improvement and stability enhancement of the punch press have become the focus of industry attention. During the working process of the punch press, the axial clearance between the upper and lower molds has an important influence on the precision of the stamping parts and the service life of the molds. Too large a clearance may lead to unstable size of the stamping parts, and too small a clearance may increase mold wear and even cause mold damage. Therefore, it is very important to adjust the axial clearance of the punch press. The traditional axial clearance adjustment method of the punch press is very complicated and the accuracy is very inaccurate. It needs to be adjusted repeatedly by manual operation, and it is very inconvenient to adjust the clearance size. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above problems and / or the problems existing in the existing punch axial clearance adjustment device, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the utility model is that during the working process of the punch press, the axial clearance between the upper and lower dies has an important influence on the precision of the stamped parts and the service life of the dies. A clearance that is too large may lead to unstable size of the stamped parts, and a clearance that is too small may increase die wear and even cause damage to the die. Therefore, it is very important to adjust the axial clearance of the punch press. The traditional method of adjusting the axial clearance of the punch press is very complicated and the accuracy is very inaccurate. It needs to be adjusted repeatedly by manual operation, and it is very inconvenient to adjust the clearance size.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a punch press axial clearance adjustment device, which includes a main body component, including a shell, a positioning sleeve, a first protective sleeve, a second protective sleeve and a rotating bearing, the positioning sleeve is fixed in the shell, the first protective sleeve and the second protective sleeve are fixed in the positioning sleeve, and the rotating bearing is rotatably connected in the first protective sleeve and the second protective sleeve; and,
[0007] The adjusting component is arranged in the second protective cover, and comprises a rotating member and an adjusting member. The rotating member is arranged in the second protective cover, and the adjusting member is located in the second protective cover.
[0008] As a preferred solution of the punch press axial clearance adjustment device of the utility model, wherein: the rotating member includes a positioning block, and the positioning block is located in the second protective sleeve.
[0009] As a preferred solution of the punch press axial clearance adjustment device of the utility model, the rotating member further comprises a push plate and a clamping plate, the push plate is arranged at the end of the rotating bearing, and the clamping plate is fixed to one side of the push plate.
[0010] As a preferred solution of the punch press axial clearance adjustment device of the utility model, the rotating member further comprises a screw rod and a fixed plate, the screw rod is rotatably connected to one side of the clamping plate, and the fixed plate is rotatably connected to the surface of the screw rod through a thread.
[0011] As a preferred solution of the punch press axial clearance adjustment device of the utility model, the rotating member further comprises a rotating cover and a limiting plate, the rotating cover is fixed to the end of the screw rod, and the limiting plate is fixed to one side of the fixed plate.
[0012] As a preferred solution of the punch press axial clearance adjustment device of the utility model, the adjustment member includes a rotating disk and a connecting rod, the rotating disk is rotatably connected to the surface of the limit disk through a thread, and one end of the connecting rod is fixed to one side of the rotating disk.
[0013] As a preferred solution of the punch press axial clearance adjustment device of the utility model, wherein: the adjustment member further comprises a rotating block, a sliding groove is provided inside the positioning block, and the rotating block slides in the sliding groove.
[0014] As a preferred solution of the punch press axial clearance adjustment device of the utility model, wherein: the adjustment member also includes a support plate, the support plate is fixed to one side of the fixed plate, and the support plate slides in the second protective sleeve.
[0015] The beneficial effect of the utility model is that by setting the adjustment component, when the size of the axial clearance of the punch press needs to be adjusted, the axial clearance of the punch press can be adjusted by adjusting the positions of the rotating block and the supporting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0017] Figure 1 This is the structural diagram of the axial clearance adjustment device of the punch press.
[0018] Figure 2 This is a cross-sectional structural diagram of the shell of the punch press axial clearance adjustment device.
[0019] Figure 3 This is a structural diagram of the connection between the first protective sleeve, the second protective sleeve and the rotating bearing of the axial clearance adjustment device of the punch press.
[0020] Figure 4 For the axial clearance adjustment device of the punch press Figure 3 A in the enlarged structure diagram.
[0021] Figure 5 For the axial clearance adjustment device of the punch press Figure 3 The structure at B in the figure is enlarged.
[0022] Figure 6 This is a structural diagram of the connection between the rotating disk and the connecting rod of the punch press axial clearance adjustment device. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, 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.
[0024] 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.
[0025] 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.
[0026] Example 1
[0027] Reference Figure 1 to Figure 6, which is the first embodiment of the utility model, and this embodiment provides an axial clearance adjustment device for a punch press, and the axial clearance adjustment device for a punch press includes a main body component 100 and an adjustment component 200. Through the cooperation of the two, when it is necessary to adjust the size of the axial clearance of the punch press, the position of the rotating block 202c and the support plate 202d can be adjusted to adjust the axial clearance of the punch press.
[0028] Specifically, the main component 100 includes an outer shell 101, a positioning sleeve 102, a first protective sleeve 103, a second protective sleeve 104 and a rotating bearing 105. The positioning sleeve 102 is fixed in the outer shell 101, the first protective sleeve 103 and the second protective sleeve 104 are fixed in the positioning sleeve 102, and the rotating bearing 105 is rotatably connected in the first protective sleeve 103 and the second protective sleeve 104.
[0029] The housing 101 is used to fix the overall position of the punch press axial clearance adjustment device so that the punch press axial clearance adjustment device will not be offset when in use. The positioning sleeve 102 is used to fix the position of the first protective sleeve 103 and the second protective sleeve 104 so that the first protective sleeve 103 and the second protective sleeve 104 can limit the position of the rotating bearing 105, and the second protective sleeve 104 can adjust the gap between the rotating bearing 105 and the first protective sleeve 103. The first protective sleeve 103 and the second protective sleeve 104 are prior arts and will not be described in detail here. The rotating bearing 105 is used to ensure that the shaft rotates along the correct path and effectively prevent the shaft from deflecting and shaking.
[0030] The adjusting component 200 is disposed in the second protective cover 104 , and includes a rotating member 201 and an adjusting member 202 . The rotating member 201 is disposed in the second protective cover 104 , and the adjusting member 202 is located in the second protective cover 104 .
[0031] The rotating member 201 is used to adjust the distance between the rotating bearing 105 and the first protective cover 103 to increase the service life of the rotating bearing 105. The adjusting member 202 can adjust the distance between the rotating bearing 105 and the first protective cover 103 again, so that the rotating bearing 105 can freely adjust the distance with the first protective cover 103, thereby reducing the wear of the rotating bearing 105.
[0032] Specifically, the rotating member 201 includes a positioning block 201 a , and the positioning block 201 a is located in the second protective cover 104 .
[0033] The positioning block 201a is arranged in the second protective cover 104 to ensure the moving distance between the rotating member 201 and the rotating bearing 105. The positioning block 201a is fixed to the end of the rotating member 201 by screws to ensure that the rotating member 201 can be fixed at a distance by the positioning block 201a after adjustment.
[0034] Specifically, the rotating member 201 further includes a pushing plate 201b and a clamping plate 201c. The pushing plate 201b is disposed at the end of the rotating bearing 105, and the clamping plate 201c is fixed to one side of the pushing plate 201b.
[0035] The push plate 201b is fixed to the end of the rotating bearing 105 and is used to limit the position of the rotating bearing 105 so that the rotating bearing 105 is located at a specified position. The clamping plate 201c is used to adjust the position of the push plate 201b.
[0036] Specifically, the rotating member 201 further includes a screw rod 201d and a fixed plate 201e. The screw rod 201d is rotatably connected to one side of the clamping plate 201c, and the fixed plate 201e is rotatably connected to the surface of the screw rod 201d through a thread.
[0037] The screw rod 201d rotates in the fixed plate 201e. When the screw rod 201d rotates, the position of the pushing plate 201b can be adjusted through the clamping plate 201c, so that the rotating bearing 105 can change its position. The fixed plate 201e is used to fix the position of the screw rod 201d so that the screw rod 201d will not deviate when it rotates.
[0038] Example 2
[0039] Reference Figure 3 to Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.
[0040] Specifically, the rotating member 201 further includes a rotating cover 201f and a limiting plate 201g. The rotating cover 201f is fixed to the end of the screw rod 201d, and the limiting plate 201g is fixed to one side of the fixed plate 201e.
[0041] A snap-in groove is provided at one end of the rotating cover 201f, which is inserted into the snap-in groove through a tool to drive the rotating cover 201f to rotate. When the rotating cover 201f rotates, the spiral rod 201d can be driven to rotate. The limiting plate 201g is used to limit the rotating cover 201f from deflection when it rotates.
[0042] Specifically, the adjusting member 202 includes a rotating disk 202a and a connecting rod 202b. The rotating disk 202a is rotatably connected to the surface of the limiting disk 201g through a thread, and one end of the connecting rod 202b is fixed to one side of the rotating disk 202a.
[0043] A snap-in groove is also provided at one end of the rotating disk 202a, and a tool is inserted into the snap-in groove to drive the rotating disk 202a to move. When the rotating disk 202a moves, the connecting rod 202b can also be driven to rotate, and the rotating disk 202a is limited in position by the limiting disk 201g.
[0044] Specifically, the adjusting member 202 further includes a rotating block 202 c , a sliding groove V is provided inside the positioning block 201 a , and the rotating block 202 c slides in the sliding groove V .
[0045] The rotating block 202c is fixed to the end of the connecting rod 202b. When the rotating block 202c rotates, it can slide into the sliding groove V, and follow the movement of the rotating disk 202a to move into the sliding groove V.
[0046] Example 3
[0047] Reference Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.
[0048] Specifically, the adjusting member 202 further includes a supporting plate 202 d , which is fixed to one side of the rotating block 202 c , and the supporting plate 202 d slides in the second protective cover 104 .
[0049] The support plate 202d is used to limit the gap size between the rotating bearing 105 and the first protective cover 103. The support plate 202d can adjust the gap size between the first protective cover 103 and the rotating bearing 105 by the position of the fixed plate 201e, and the rotating block 202c slides in the sliding groove V to adjust the contact distance of the second protective cover 104, so that the gap size between the first protective cover 103 and the rotating bearing 105 can be adjusted again through the second protective cover 104.
[0050] When in use, when it is necessary to adjust the size of the axial clearance between the rotating bearing 105 and the punch press, first rotate the rotating cover 201f, so that the rotating cover 201f drives the screw rod 201d to rotate, and the screw rod 201d drives the push plate 201b to move, so that the push plate 201b can adjust the position of the rotating bearing 105, so that the clearance between the rotating bearing 105 and the first protective cover 103 can be adjusted. After the rotating bearing 105 and the first protective cover 103 are adjusted, the rotating disk 202a can be rotated to drive the rotating block 202a through the connecting rod 202b. 02c is moved to make the rotating block 202c slide in the sliding groove V, so that the rotating block 202c can adjust the distance with the second protective cover 104, so that the first protective cover 103 can adjust the gap size with the rotating bearing 105 again through the second protective cover 104. After the adjustment is completed, its position can be fixed by the positioning block 201a. The positioning block 201a can be fixed in the fixing plate 201e by screws, so that the positioning block 201a can limit the position of the rotating block 202c and the supporting plate 202d, ensuring that the rotating bearing 105 will not move when it is used.
[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A punch press axial clearance adjustment device, characterized in that: include, A main body component (100) comprises a housing (101), a positioning sleeve (102), a first protective sleeve (103), a second protective sleeve (104) and a rotating bearing (105), wherein the positioning sleeve (102) is fixed in the housing (101), the first protective sleeve (103) and the second protective sleeve (104) are fixed in the positioning sleeve (102), and the rotating bearing (105) is rotatably connected in the first protective sleeve (103) and the second protective sleeve (104); and, The adjustment component (200) is arranged in the second protective cover (104), and comprises a rotating member (201) and an adjustment member (202); the rotating member (201) is arranged in the second protective cover (104), and the adjustment member (202) is located in the second protective cover (104).
2. The punch press axial clearance adjustment device according to claim 1, characterized in that: The rotating member (201) comprises a positioning block (201a), and the positioning block (201a) is located in the second protective cover (104).
3. The punch press axial clearance adjustment device according to claim 2, characterized in that: The rotating member (201) further comprises a pushing plate (201b) and a clamping plate (201c), wherein the pushing plate (201b) is arranged at the end of the rotating bearing (105), and the clamping plate (201c) is fixed to one side of the pushing plate (201b).
4. The punch press axial clearance adjustment device according to claim 3, characterized in that: The rotating member (201) further comprises a spiral rod (201d) and a fixing plate (201e), wherein the spiral rod (201d) is rotationally connected to one side of the clamping plate (201c), and the fixing plate (201e) is rotationally connected to the surface of the spiral rod (201d) via a thread.
5. The punch press axial clearance adjustment device according to claim 4, characterized in that: The rotating member (201) further comprises a rotating cover (201f) and a limiting plate (201g), wherein the rotating cover (201f) is fixed to the end of the spiral rod (201d), and the limiting plate (201g) is fixed to one side of the fixing plate (201e).
6. The punch press axial clearance adjustment device according to claim 5, characterized in that: The adjusting member (202) comprises a rotating disk (202a) and a connecting rod (202b); the rotating disk (202a) is rotatably connected to the surface of the limiting disk (201g) via a thread, and one end of the connecting rod (202b) is fixed to one side of the rotating disk (202a).
7. The punch press axial clearance adjustment device according to claim 5 or 6, characterized in that: The adjusting member (202) further comprises a rotating block (202c), a sliding groove (V) is provided inside the positioning block (201a), and the rotating block (202c) slides in the sliding groove (V).
8. The punch press axial clearance adjustment device according to claim 7, characterized in that: The adjusting member (202) further comprises a supporting plate (202d), wherein the supporting plate (202d) is fixed to one side of the fixing plate (201e), and the supporting plate (202d) slides in the second protective cover (104).