Part stamping structure
The part stamping structure enhances efficiency and accuracy by integrating a downward pressing and upward flipping mechanism, enabling simultaneous stamping and bending of metal sheets in a single operation.
Patent Information
- Application Number
- CN202420143871.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-19
AI Technical Summary
Existing stamping equipment requires multiple installations of parts for multiple bends, leading to inefficiency and reduced accuracy in part processing.
A part stamping structure with a downward pressing structure and an upward flipping structure, featuring a bracket, adapter plate, upper and lower dies, telescopic driving units, and bending molds, which allows simultaneous stamping and bending of metal sheets in a single process.
Improves stamping efficiency by reducing the number of part installations and facilitating accurate positioning, while minimizing wear and friction.
Smart Images

Figure CN222268408U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping equipment, in particular to a part stamping structure. Background Art
[0002] Stamping equipment is a common equipment for stamping parts. Stamping equipment is an important metal processing equipment that can press metal sheets into parts of various shapes. This equipment is widely used in various fields such as automobiles, electrical appliances, and machinery. The basic working principle of stamping equipment is to force the metal sheet to deform through the die to obtain parts of the required shape. The unidirectional stamping equipment mostly installs the parts to the stamping position and stamps through the upper and lower dies. When multiple bends need to be stamped, the parts need to be repeatedly installed to the stamping position, which is inefficient and not conducive to the accuracy of part processing. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a part stamping structure, which has the effects of improving stamping efficiency, reducing the number of repeated installations of parts, facilitating the placement of stamping raw materials, and facilitating positioning of the stamping location.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a part stamping structure, including a downward pressing structure and an upward turning structure;
[0007] The pressing structure comprises a bracket, a clearance hole, an adapter plate, an upper die and a lower die, the clearance hole is arranged on the bracket, the adapter plate is arranged on the bracket, the adapter plate can slide on the bracket, the upper die is installed on the adapter plate, and the lower die and the bracket are connected to the lower die and the upper die to be arranged relatively;
[0008] The upward flipping structure includes a bending mold, a telescopic driving unit and a supporting structure. The bending mold is arranged on a bracket, and the bending mold can slide on the bracket. A plurality of telescopic driving units are installed on the bracket. The output shafts of the telescopic driving units are arranged in parallel, and the output shafts of the telescopic driving units are connected to the bending mold.
[0009] Preferably, the supporting structure includes a positioning shaft, a nut, a positioning ring and an adjusting plate. The positioning ring is arranged at one end of the adapter plate facing the bending mold. The adapter plate is provided with an annular groove corresponding to the positioning ring. A plurality of positioning shafts are connected to the positioning ring. The positioning shaft passes through the adapter plate. Nuts for limiting the position of the positioning ring are installed on the positioning shaft. An adjusting plate is arranged between the positioning ring and the adapter plate. The adjusting plate has different thickness specifications.
[0010] Preferably, the flip-up structure further comprises rollers, and a plurality of rollers are rotatably connected to the bending die, and the circumferential side walls of the rollers are in contact with the lower die.
[0011] Preferably, the upward-turning structure further includes a wear-resistant layer, and the wear-resistant layer is provided at the contact point between the inner wall of the bending die and the lower die.
[0012] Preferably, the flip-up structure further includes a clearance groove, and the clearance groove is provided at one end of the adapter plate facing the lower mold.
[0013] Preferably, the flip-up structure further includes a fixing plate, the lower mold is connected to the fixing plate, and the fixing plate is connected to the bracket.
[0014] Preferably, the pressing structure further comprises guide shafts, a plurality of guide shafts are arranged on the bracket, the guide shafts are arranged in parallel, and the guide shafts pass through the adapter plate and the bending die.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a part stamping structure, which has the following beneficial effects:
[0017] The part stamping structure is achieved by installing the adapter plate on the punch press. During stamping, the stamping part drives the adapter plate and the upper die to move downward, thereby driving the upper die and the lower die to cooperate in stamping the raw material, and extends the output shaft of the telescopic drive part, thereby driving the bending die to rise. The bending die further bends the raw material, so that part of the bending edge that needs to be stamped can be bent upward, and then in one stamping process, the stamping effect of two places is completed, thereby improving the stamping efficiency, facilitating the placement of the stamping raw material, reducing the number of repeated installations of parts, and facilitating the positioning of the stamping part. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0020] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;
[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at BB in the middle;
[0023] Figure 6 For this utility model Figure 5A schematic diagram of the local enlarged structure at point A in the middle;
[0024] Figure 7 For this utility model Figure 3 Schematic diagram of the cross-section structure at CC in the middle;
[0025] Figure 8 For this utility model Figure 3 Schematic diagram of the cross-section structure at DD in the middle;
[0026] Fig. 9 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at EE in the middle;
[0027] Fig.10 For this utility model Fig. 9 A schematic diagram of the local enlarged structure at point A in the middle;
[0028] Fig.11 It is a three-dimensional structural schematic diagram of the utility model;
[0029] Fig.12 For this utility model Fig.11 Schematic diagram of the local enlarged structure at point A in the middle.
[0030] Markings in the attached drawings: 1. bracket; 2. clearance hole; 3. adapter plate; 4. upper die; 5. positioning shaft; 6. nut; 7. positioning ring; 8. adjustment pad; 9. lower die; 10. bending die; 11. telescopic drive part; 12. wear-resistant layer; 13. roller; 14. clearance groove; 15. fixing plate; 16. guide shaft. DETAILED DESCRIPTION
[0031] 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.
[0032] Example:
[0033] See also Figure 1-12 , a part stamping structure, including a downward pressing structure and an upward flipping structure.
[0034] The pressing structure includes a bracket 1, a clearance hole 2, an adapter plate 3, an upper mold 4 and a lower mold 9. The clearance hole 2 is arranged on the bracket 1, the adapter plate 3 is arranged on the bracket 1, the adapter plate 3 can slide on the bracket 1, the upper mold 4 is installed on the adapter plate 3, and the lower mold 9 and the bracket 1 are connected. The lower mold 9 and the upper mold 4 are arranged relatively.
[0035] The flip-up structure includes a bending die 10, a telescopic drive unit 11 and a supporting structure. The bending die 10 is arranged on a bracket 1, and the bending die 10 can slide on the bracket 1. A plurality of telescopic drive units 11 are installed on the bracket 1. The output shafts of the telescopic drive units 11 are arranged in parallel, and the output shafts of the telescopic drive units 11 are connected to the bending die 10. The telescopic drive unit 11 is one of a cylinder, a hydraulic cylinder and an electric cylinder. By installing the adapter plate 3 on the punch press, during stamping, the stamping part drives the adapter plate 3 and the upper die 4 to move downward, thereby driving the upper die 4 and the lower die 9 to cooperate in stamping the raw material, and extends out through the output shaft of the telescopic drive unit 11, thereby driving the bending die 10 to rise, and the bending die 10 further bends the raw material, so that part of the bending edge that needs to be stamped can be bent upward, and then in one stamping process, the stamping effect of two places is completed, the stamping efficiency is improved, the stamping raw material is convenient to take and put, the number of repeated installation of parts is reduced, and it is beneficial to position the stamping part.
[0036] Reference Figure 6 The supporting structure includes a positioning shaft 5, a nut 6, a positioning ring 7 and an adjusting pad 8. The positioning ring 7 is arranged at one end of the adapter plate 3 facing the bending die 10. The adapter plate 3 is provided with an annular groove corresponding to the positioning ring 7. A plurality of positioning shafts 5 are connected to the positioning ring 7. The positioning shaft 5 passes through the adapter plate 3. The nut 6 for limiting the position of the positioning ring 7 is installed on the positioning shaft 5. An adjusting pad 8 is arranged between the positioning ring 7 and the adapter plate 3. The adjusting pad 8 is provided with different thickness specifications. The adjusting pad 8 is provided with different thicknesses, preferably with specifications of 1mm, 2mm, 3mm, 5mm, and 10mm. By setting the adjusting pad 8, the positioning ring 7 can be extended to different positions. When in use, the position of the adjusting pad 8 can be adjusted, which is beneficial to limiting the position of the flange, conveniently adjusting the position of the flange, and adapting to different flange sizes. The position of the nut 6 and the positioning ring 7 is limited by the positioning shaft 5, which is beneficial to the disassembly and assembly of the positioning ring 7.
[0037] Reference Figure 8 , 9 And 10, the upward flipping structure also includes rollers 13. A plurality of rollers 13 are rotatably connected to the bending die 10. The circumferential side walls of the rollers 13 are in contact with the lower die 9. Through the setting of the rollers 13, the rollers 13 roll on the lower die 9, thereby reducing the friction between the rollers 13 and the lower die 9 and reducing the wear of the bending die 10.
[0038] Reference Figure 2 The upward flip structure also includes a wear-resistant layer 12. The wear-resistant layer 12 is arranged at the contact point between the inner wall of the bending die 10 and the lower die 9. The wear-resistant layer 12 is one of a steel plate and a copper plate. Through the setting of the wear-resistant layer 12, the wear-resistant layer 12 slides on the lower die 9, replacing the friction between the bending die 10 and the lower die 9, thereby reducing the wear between the bending die 10 and the lower die 9.
[0039] Reference Figure 1 The upward flip structure also includes a clearance groove 14. The end of the adapter plate 3 facing the lower mold 9 is provided with a clearance groove 14. Through the setting of the clearance groove 14, part of the bending space is given, which facilitates the upward bending of the raw material.
[0040] Reference Figure 1 The flip-up structure also includes a fixed plate 15, the lower mold 9 is connected to the fixed plate 15, and the fixed plate 15 is connected to the bracket 1. Through the setting of the fixed plate 15, the bending mold 10 is supported, instead of relying solely on the telescopic drive part 11 to support the bending mold 10, thereby reducing the force on the output shaft of the telescopic drive part 11.
[0041] Reference Figure 1 The pressing structure also includes a guide shaft 16. Several guide shafts 16 are arranged on the bracket 1. Each guide shaft 16 is arranged in parallel. Each guide shaft 16 passes through the adapter plate 3 and the bending die 10. The guide shaft 16 is connected to the fixed plate 15. Through the setting of the guide shaft 16, the adapter plate 3 and the bending die 10 are guided, which is further beneficial to the positioning effect of the stamping position at the stamping location.
[0042] When in use, the bracket 1 is installed on the punch press, the punching part passes through the give way hole 2, the adapter plate 3 and the punching part are connected, the raw material is installed between the lower die 9 and the adapter plate 3, after driving the adapter plate 3 and the upper die 4 to press down, the upper die 4 and the lower die 9 cooperate to punch the raw material, and then the output shaft of the telescopic drive part 11 is extended, the telescopic drive part 11 drives the bending die to rise, the bending die and the adapter plate 3 cooperate to complete the stamping and bending at the flange.
[0043] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.
[0044] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).
[0045] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.
[0046] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A part stamping structure, characterized in that: Including downward pressing structure and upward turning structure; The pressing structure comprises a bracket (1), a clearance hole (2), an adapter plate (3), an upper die (4) and a lower die (9); the clearance hole (2) is arranged on the bracket (1); the adapter plate (3) is arranged on the bracket (1); the adapter plate (3) can slide on the bracket (1); the upper die (4) is installed on the adapter plate (3); the lower die (9) and the bracket (1) are connected; the lower die (9) and the upper die (4) are arranged relatively; The upward-turning structure comprises a bending die (10), a telescopic driving unit (11) and a supporting structure; the bending die (10) is arranged on a bracket (1); the bending die (10) can slide on the bracket (1); a plurality of telescopic driving units (11) are mounted on the bracket (1); the output shafts of the telescopic driving units (11) are arranged in parallel; and the output shafts of the telescopic driving units (11) are connected to the bending die (10).
2. A part stamping structure according to claim 1, characterized in that: The supporting structure comprises a positioning shaft (5), a nut (6), a positioning ring (7) and an adjusting pad (8); the positioning ring (7) is arranged at one end of the adapter plate (3) facing the bending die (10); the adapter plate (3) is provided with an annular groove corresponding to the positioning ring (7); a plurality of positioning shafts (5) are connected to the positioning ring (7); the positioning shaft (5) passes through the adapter plate (3); a nut (6) for limiting the position of the positioning ring (7) is installed on the positioning shaft (5); an adjusting pad (8) is arranged between the positioning ring (7) and the adapter plate (3); and the adjusting pad (8) is provided with different thickness specifications.
3. A part stamping structure according to claim 1, characterized in that: The upward turning structure also includes rollers (13). A plurality of rollers (13) are rotatably connected to the bending die (10), and the circumferential side walls of the rollers (13) are in contact with the lower die (9).
4. A part stamping structure according to claim 1, characterized in that: The upward-turning structure further comprises a wear-resistant layer (12), and the wear-resistant layer (12) is arranged at the contact point between the inner wall of the bending die (10) and the lower die (9).
5. A part stamping structure according to claim 1, characterized in that: The flip-up structure further comprises a clearance groove (14), and the clearance groove (14) is arranged on one end of the adapter plate (3) facing the lower mold (9).
6. A part stamping structure according to claim 1, characterized in that: The flip-up structure also includes a fixing plate (15), the lower mold (9) is connected to the fixing plate (15), and the fixing plate (15) is connected to the bracket (1).
7. A part stamping structure according to claim 1, characterized in that: The pressing structure further comprises guide shafts (16). A plurality of guide shafts (16) are arranged on the bracket (1). The guide shafts (16) are arranged in parallel. The guide shafts (16) pass through the adapter plate (3) and the bending die (10).