Die
By designing the mold structure to allow the movable punch to move in a specific direction, and combining it with drive and reset components, the problem of interference between the movable punch and the product is solved, thereby improving the reliability and production efficiency of the mold and ensuring product integrity.
Patent Information
- Application Number
- CN202423208637.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the prior art, the moving punch is prone to interference with the edge of the formed product during the return process, resulting in defects such as scratches and deformation on the product surface, which affects the mold life and product quality.
The mold structure is designed so that the movable punch can move along the first and second directions. The side-flipping die and the movable punch are arranged along the second direction. The movement direction of the side-flipping die is perpendicular to the third direction. The stable movement of the movable punch is ensured by the driving component and the resetting component to avoid interference.
This effectively prevents the movable punch from interfering with the product during its movement to the final position or resetting, ensuring the strength of the movable punch, improving mold reliability and production efficiency, ensuring product integrity, and eliminating the need for secondary processing.
Smart Images
Figure CN223670026U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to die technical field especially is related to a die. BACKGROUND
[0002] As the core processing means in the current automobile covering piece manufacturing, the stamping process is indispensable in the whole automobile manufacturing chain, and its efficient implementation highly depends on the precise stamping die system. For the product with multiple flanging and negative angle features in the stamping forming direction, the side edge flanging and shaping process is particularly critical, and usually requires the cooperation between the side flanging die and the movable punch. However, in the prior art, the movable punch is prone to interfere with the edge of the formed product during the return process, resulting in scratches, deformation and other defects on the surface of the product, and hindering the smooth return of the movable punch, thereby causing the shortening of the service life of the die, the decline of the product quality and other adverse consequences. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides a die, which effectively avoids the interference between the movable punch and the product during the movement to the final position or the resetting process.
[0004] According to the die of the utility model embodiment, the movable punch is movably arranged on the body part along the first direction and the second direction, the side flanging die and the movable punch are arranged along the second direction, the side flanging die is movably arranged on the body part, the second die and the first die are arranged along the third direction, the moving direction of the side flanging die is perpendicular to the third direction, and the first direction, the second direction and the third direction are perpendicular to each other, so that the interference between the movable punch and the product during the movement to the final position or the resetting process is effectively avoided, the strength of the movable punch is ensured, and the reliability of the die as a whole is improved. At the same time, the processed product can be smoothly taken out, and the integrity of the product is ensured, so that the process of secondary processing of the product is omitted, the production efficiency and the processing precision of the die are improved.
[0005] According to the die of the utility model embodiment, the movable punch is movably arranged on the body part along the first direction and the second direction, the side flanging die and the movable punch are arranged along the second direction, the side flanging die is movably arranged on the body part, the second die and the first die are arranged along the third direction, the moving direction of the side flanging die is perpendicular to the third direction, and the strength of the movable punch is ensured, and the reliability of the die as a whole is improved. At the same time, the processed product can be smoothly taken out, and the integrity of the product is ensured, so that the process of secondary processing of the product is omitted, the production efficiency and the processing precision of the die are improved.
[0006] In some embodiments of the utility model, the second die includes: first pulley, first pulley is movably arranged on the body part along the first direction, second pulley, second pulley is located on the side of first pulley away from the body part, second pulley is movably arranged on the first pulley along the second direction, movable male die is located on the side of second pulley away from the body part and is connected with second pulley.
[0007] In some embodiments of the utility model, the first die has first driving part and second driving part to one end of second die, first driving part is used to drive first pulley moves along the first direction to the direction close to side overturning female die, and second driving part is used to drive second pulley moves along the second direction to the direction close to side overturning female die.
[0008] In some embodiments of the utility model, the first driving part has first inclined wedge plate to one end of first pulley along the first direction, and the first pulley has second inclined wedge plate matched with the first inclined wedge plate to one end of first pulley along the first direction.
[0009] In some embodiments of the utility model, the first inclined wedge plate includes first guide section and first matching section, along the third direction, the first guide section is located on the side of first matching section close to second die and is connected with first matching section, and the first guide section has first guide surface to one end of first pulley, from the direction of first die to second die, the first guide surface is inclined to the direction away from first pulley;And / or, the second inclined wedge plate includes second guide section and second matching section, along the third direction, the first guide section is located on the side of second matching section close to first die and is connected with second matching section, and the second guide section has second guide surface to one end of first pulley, from the direction of first die to second die, the second guide surface is inclined to the direction away from first pulley.
[0010] In some embodiments of the utility model, the second driving part has third inclined wedge plate to one end of second pulley along the second direction, and the second pulley has fourth inclined wedge plate matched with the third inclined wedge plate to one end of second pulley along the second direction.
[0011] In some embodiments of the utility model, the third inclined wedge plate includes third guide section and third cooperation section, along the third direction, the third guide section is located the third cooperation section close to the second die one side and is connected with the third cooperation section, the third guide section one end towards the second trolley has third guide surface, from the first die to the second die direction, the third guide surface is inclined to the direction away from the second trolley;And / or, the fourth inclined wedge plate includes fourth guide section and fourth cooperation section, along the third direction, the fourth guide section is located the fourth cooperation section close to the first die one side and is connected with the fourth cooperation section, the fourth guide section one end towards the second trolley has fourth guide surface, from the first die to the second die direction, the fourth guide surface is inclined to the direction away from the second trolley.
[0012] In some embodiments of the utility model, the second die further includes a first reset member located on the side of the first trolley away from the first driving member along the first direction and connected with the body part, for driving the first trolley to move along the first direction away from the side turning die;And / or, a second reset member located between the second trolley and the first trolley and connected with the first trolley, for driving the second trolley to move along the second direction away from the side turning die.
[0013] In some embodiments of the utility model, the second die further includes a first guide rail connected with the body part and extending along the first direction, and the first trolley is movably arranged on the first guide rail;And / or, a second guide rail connected with the first trolley and extending along the second direction, and the second trolley is movably arranged on the second guide rail.
[0014] In some embodiments of the utility model, the second die further includes a side turning die inclined wedge movably arranged on the body part, and along the first direction, the side turning die is located on the side of the side turning die inclined wedge towards the movable punch and connected with the side turning die inclined wedge.
[0015] In some embodiments of the utility model, the first die further includes a third driving member driving the side turning die inclined wedge to move towards the direction close to the movable punch, and the second die further includes a third reset member driving the side turning die inclined wedge to move away from the direction of the movable punch.
[0016] In some embodiments of the utility model, the second die further comprises: fixed male die, the fixed male die is connected with the body part, the side turning female die, the movable male die and the fixed male die are used for processing the workpiece to be processed.
[0017] In some embodiments of the utility model, the die is used for processing the sharp corner of a wing panel.
[0018] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0019] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description, taken in conjunction with the accompanying drawings, in which:
[0020] Figure 1 It is the structure diagram of second die according to the utility model embodiments;
[0021] Figure 2 It is the front view of Figure 1 ;
[0022] Figure 3 It is the partial structure diagram of second die according to the utility model embodiments;
[0023] Figure 4 It is the enlarged view of Figure 3 Z;
[0024] Figure 5 It is the front view of Figure 3 ;
[0025] Figure 6 It is the enlarged view of Figure 5 S;
[0026] Figure 7 It is the front view of die according to the utility model embodiments;
[0027] Figure 8 It is the sectional view along K-K line of Figure 7 ;
[0028] Figure 9 It is the enlarged view of Figure 8 L;
[0029] Figure 10 It is the sectional view along H-H line of Figure 7 ;
[0030] Figure 11 It is the enlarged view of Figure 10 M;
[0031] Figure 12is a sectional view along Figure 7 is a sectional view along
[0032] Figure 13 is a sectional view along Figure 12 is an enlarged view of N in
[0033] Figure 14 is a stroke diagram of mold closing according to the embodiment of the utility model;
[0034] Figure 15 is a structure diagram of a fender processed according to the embodiment of the utility model;
[0035] Figure 16 is a sectional view along Figure 15 is a sectional view along
[0036] Reference signs:
[0037] 100, mold;
[0038] 1, first punch; 11, first driving member; 111, first inclined wedge plate; 1111, first guide section; 1112, first matching section; 12, second driving member; 121, third inclined wedge plate; 1211, third guide section; 1212, third matching section; 13, third driving member;
[0039] 2, second punch; 21, body part; 22, side turning female die; 23, movable male die; 24, first sliding block; 241, second inclined wedge plate; 2411, second guide section; 2412, second matching section; 25, second sliding block; 251, fourth inclined wedge plate; 2511, fourth guide section; 2512, fourth matching section; 26, first reset member; 27, second reset member; 28, first guide rail; 29, second guide rail; 30, side turning female die inclined wedge; 31, fixed male die;
[0040] 200, fender; 201, sharp corner. DETAILED DESCRIPTION
[0041] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.
[0042] In the description of the utility model, it needs to be understood that, the orientation or positional relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relation shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0043] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0044] The mold 100 according to the embodiment of the utility model is described below with reference to the drawings.
[0045] As shown in Figures 1-9 The mold 100 according to the embodiment of the utility model, the mold 100 includes the first punch 1 and the second punch 2. Wherein, the second punch 2 includes the body part 21, the side turning female die 22 and the movable male die 23, the movable male die 23 is movably arranged on the body part 21 along the first direction and the second direction, the side turning female die 22 and the movable male die 23 are arranged along the second direction, the side turning female die 22 is movably arranged on the body part 21, the second punch 2 and the first punch 1 are arranged along the third direction, the moving direction of the side turning female die 22 is perpendicular to the third direction, the first direction, the second direction and the third direction are perpendicular to each other.
[0046] It can be understood that when the mold 100 is closed, the first punch 1 moves along the third direction towards the second punch 2, after the movable punch 23 moves to the position along the first direction, the movable punch 23 moves to the final position along the second direction, and after the side turning die 22 moves to the final position, the flanging, bending or other forming process of the product is completed by the cooperation of the side turning die 22 and the movable punch 23, so that the product is processed into the required shape and size. After the product to be processed is processed, the mold 100 is opened, the first punch 1 moves along the third direction away from the second punch 2, the side turning die 22 first moves to the initial position along the opposite direction, then the movable punch 23 first moves to the initial position along the opposite direction along the second direction, and finally, the processed product is taken out.
[0047] Therefore, the movable punch 23 can move along the first direction and the second direction respectively, so as to effectively avoid the interference between the movable punch 23 and the product during the movement to the final position or the reset process, ensure the strength of the movable punch 23, and improve the reliability of the mold 100 as a whole. At the same time, the processed product can be smoothly taken out, and the integrity of the product is ensured, so that the secondary processing process of the product is omitted, and the production efficiency and processing precision of the mold 100 are improved.
[0048] According to the mold 100 of the embodiment of the utility model, the movable punch 23 is movably arranged on the body part 21 along the first direction and the second direction, the side turning die 22 and the movable punch 23 are arranged along the second direction, the side turning die 22 is movably arranged on the body part 21, the second punch 2 and the first punch 1 are arranged along the third direction, and the moving direction of the side turning die 22 is perpendicular to the third direction, so as to effectively avoid the interference between the movable punch 23 and the product during the movement to the final position or the reset process, ensure the strength of the movable punch 23, and improve the reliability of the mold 100 as a whole. At the same time, the processed product can be smoothly taken out, and the integrity of the product is ensured, so that the secondary processing process of the product is omitted, and the production efficiency and processing precision of the mold 100 are improved.
[0049] In some embodiments of the utility model, as shown in Figures 1-9 , Figure 15 and Figure 16 , the mold 100 is used for processing the sharp corner 201 of the wing panel 200. Therefore, when the mold 100 is closed, the processing at the sharp corner 201 of the wing panel 200 is completed by the cooperation of the side turning die 22 and the movable punch 23, so that the sharp corner 201 meets the requirements of the product.
[0050] Specifically, since the fender 200 has the sharp corner 201 close to the position of the headlamp when applied to the vehicle, and the flanging surface near the sharp corner 201 has three flanging directions and both negative angles in the stamping direction, the mold 100 needs to have sufficient movement space of the side flanging die 22 in both the first direction and the second direction. Thus, the movable punch 23 can be moved in the first direction and the second direction respectively by the application, the movement space of the side flanging die 22 in the second direction is increased, at the same time, interference between the movable punch 23 and the product during movement to the final position or reset is effectively avoided, the strength of the movable punch 23 is ensured, and the integrity of the product is ensured.
[0051] In some embodiments, the included angle between the movement direction of the side flanging die 22 and the second direction is an acute angle. Thus, by such a setting, the sharp corner 201 of the fender 200 processed by the side flanging die 22 can further meet the product requirements.
[0052] In some embodiments of the utility model, as shown in Figure 3 、 Figure 5 、 Figure 8 、 Figure 10 and Figure 12 , the second die 2 comprises a first trolley 24 and a second trolley 25. Wherein, the first trolley 24 is movably arranged on the body part 21 along the first direction, the second trolley 25 is located on the side of the first trolley 24 away from the body part 21, the second trolley 25 is movably arranged on the first trolley 24 along the second direction, and the movable punch 23 is located on the side of the second trolley 25 away from the body part 21 and connected with the second trolley 25.
[0053] Thus, by moving the first trolley 24 along the first direction, the second trolley 25 and the movable punch 23 connected with the second trolley 25 are driven to move along the first direction, and by moving the second trolley 25 along the second direction, the movable punch 23 is driven to move along the second direction, thereby realizing the movement of the movable punch 23 along the first direction and the second direction respectively, and ensuring the reliability of the movement of the movable punch 23.
[0054] In some embodiments of the utility model, as shown in Figure 8 、 Figure 10 and Figure 12 , the first die 1 has a first driving part 11 and a second driving part 12 at the end towards the second die 2, the first driving part 11 is used to drive the first trolley 24 to move along the first direction towards the side flanging die 22, and the second driving part 12 is used to drive the second trolley 25 to move along the second direction towards the side flanging die 22.
[0055] Thus, when the mold 100 is closed, in the process that the first punch 1 moves along the third direction towards the second punch 2, the first trolley 24 is driven by the first driving member 11 to move along the first direction towards the side turning cavity 22, so that the movable punch 23 is moved to the position by the first trolley 24, and then the second trolley 25 is driven by the second driving member 12 to move along the second direction towards the side turning cavity 22, so that the movable punch 23 is moved to the final position by the second trolley 25. Meanwhile, the design that the movable punch 23 is driven by the first trolley 24 and the second trolley 25 makes the movement of the movable punch 23 more stable, avoids the vibration and instability caused by directly driving the movable punch 23 to move, makes the movement path of the movable punch 23 more accurate, and improves the reliability of the mold 100.
[0056] In some embodiments of the utility model, as shown in Figure 12 and Figure 13 The first driving member 11 is provided with a first inclined wedge plate 111 on one end close to the first trolley 24 along the first direction, and the first trolley 24 is provided with a second inclined wedge plate 241 matched with the first inclined wedge plate 111 on one end close to the first driving member 11 along the first direction. Thus, the driving member pushes the second inclined wedge plate 241 matched with it along the first direction towards the side turning cavity 22 by the first inclined wedge plate 111, so that the movable punch 23 is moved to the position by the first trolley 24. Meanwhile, the cooperation of the first inclined wedge plate 111 and the second inclined wedge plate 241 increases the stability of the movement of the first trolley 24, reduces the vibration and deviation caused by uneven or unstable driving force, and the contact area between the first inclined wedge plate 111 and the second inclined wedge plate 241 is large, which helps to disperse the pressure, reduce the abrasion, and improve the service life of the mold 100.
[0057] In some embodiments of the utility model, as shown in Figure 13 The first inclined wedge plate 111 comprises a first guide section 1111 and a first matching section 1112, the first guide section 1111 is located on the side close to the second punch 2 of the first matching section 1112 and connected with the first matching section 1112 along the third direction, one end of the first guide section 1111 towards the first trolley 24 is provided with a first guide surface, and the first guide surface is inclined towards the direction away from the first trolley 24 from the direction of the first punch 1 to the second punch 2.
[0058] It can be understood that, in the process that the first punch 1 drives the first inclined wedge plate 111 to move towards the direction of the second punch 2 and the process that the first punch 1 drives the first inclined wedge plate 111 to move away from the direction of the second punch 2, the first guide surface of the first guide section 1111 of the first inclined wedge plate 111 guides the first matching section 1112 of the first inclined wedge plate 111 to better match the second matching section 2412 of the second inclined wedge plate 241, thereby ensuring the stability and reliability of the driving member driving the first trolley 24 to move.
[0059] In some embodiments of the utility model, as shown in Figure 13 The second inclined wedge plate 241 includes a second guide section 2411 and a second matching section 2412, along the third direction, the first guide section 1111 is located on the side of the second matching section 2412 close to the first punch 1 and is connected with the second matching section 2412, the second guide section 2411 has a second guide surface on the end thereof facing the first trolley 24, and the second guide surface is inclined towards the direction away from the first trolley 24 from the direction of the first punch 1 to the second punch 2.
[0060] It can be understood that, in the process that the first punch 1 drives the first inclined wedge plate 111 to move towards the direction of the second punch 2 and the process that the first punch 1 drives the first inclined wedge plate 111 to move away from the direction of the second punch 2, the second guide surface of the second guide section 2411 of the second inclined wedge plate 241 guides the first inclined wedge plate 111 to better match the second matching section 2412 of the second inclined wedge plate 241, thereby ensuring the stability and reliability of the driving member driving the first trolley 24 to move.
[0061] In some embodiments of the utility model, as shown in Figure 10 And Figure 11 The first inclined wedge plate 111 includes a first guide section 1111 and a first matching section 1112, along the third direction, the first guide section 1111 is located on the side of the first matching section 1112 close to the second punch 2 and is connected with the first matching section 1112, the first guide section 1111 has a first guide surface on the end thereof facing the first trolley 24, the first guide surface is inclined towards the direction away from the first trolley 24 from the direction of the first punch 1 to the second punch 2, the second inclined wedge plate 241 includes a second guide section 2411 and a second matching section 2412, along the third direction, the first guide section 1111 is located on the side of the second matching section 2412 close to the first punch 1 and is connected with the second matching section 2412, the second guide section 2411 has a second guide surface on the end thereof facing the first trolley 24, and the second guide surface is inclined towards the direction away from the first trolley 24 from the direction of the first punch 1 to the second punch 2.
[0062] It can be understood that, in the process of moving the first inclined wedge plate 111 towards the second die 2 by the first punch 1 and the process of moving the first inclined wedge plate 111 away from the second die 2 by the first punch 1, the first guide surface of the first guide section 1111 of the first inclined wedge plate 111 and the second guide surface of the second guide section 2411 of the second inclined wedge plate 241 are guided and matched, so that the first matching section 1112 of the first inclined wedge plate 111 can be better matched with the second matching section 2412 of the second inclined wedge plate 241, thereby ensuring the stability and reliability of the driving member driving the first trolley 24 to move.
[0063] In some embodiments of the utility model, as shown in Figure 11 The second driving member 12 has a third inclined wedge plate 121 at one end thereof close to the second trolley 25 along the second direction, and the second trolley 25 has a fourth inclined wedge plate 251 matched with the third inclined wedge plate 121 at one end thereof close to the second driving member 12 along the second direction.
[0064] Therefore, the driving member pushes the fourth inclined wedge plate 251 matched with the third inclined wedge plate 121 to move along the first direction towards the side of the close side die 22, so as to realize the second trolley 25 driving the movable punch 23 to move along the first direction to the position. At the same time, the cooperation of the third inclined wedge plate 121 and the fourth inclined wedge plate 251 increases the stability of the second trolley 25, reduces the vibration and deviation caused by uneven or unstable driving force, and the contact area between the third inclined wedge plate 121 and the fourth inclined wedge plate 251 is large, which helps to disperse the pressure, reduce the wear, and improve the service life of the mold 100.
[0065] In some embodiments of the utility model, as shown in Figure 11 The third inclined wedge plate 121 includes a third guide section 1211 and a third matching section 1212, and along the third direction, the third guide section 1211 is located on the side of the third matching section 1212 close to the second die 2 and connected with the third matching section 1212, and one end of the third guide section 1211 towards the second trolley 25 has a third guide surface, and from the direction of the first die 1 to the second die 2, the third guide surface is inclined towards the direction away from the second trolley 25.
[0066] It can be understood that, in the process of moving the first inclined wedge plate 111 towards the second die 2 by the first punch 1 and the process of moving the first inclined wedge plate 111 away from the second die 2 by the first punch 1, the first guide surface of the first guide section 1111 of the first inclined wedge plate 111 and the second guide surface of the second guide section 2411 of the second inclined wedge plate 241 are guided and matched, so that the first guide surface of the first guide section 1111 of the first inclined wedge plate 111 and the second guide surface of the second guide section 2411 of the second inclined wedge plate 241 are guided and matched, so that the first matching section 1112 of the first inclined wedge plate 111 can be better matched with the second matching section 2412 of the second inclined wedge plate 241, thereby ensuring the stability and reliability of the driving member driving the first trolley 24 to move.
[0067] In some embodiments of the utility model, as shown in Figure 11 The fourth inclined wedge plate 251 includes a fourth guide segment 2511 and a fourth matching segment 2512. In the third direction, the fourth guide segment 2511 is located on the side of the fourth matching segment 2512 close to the first punch 1 and is connected with the fourth matching segment 2512. The fourth guide segment 2511 has a fourth guide surface at one end thereof facing the second trolley 25. In the direction from the first punch 1 to the second punch 2, the fourth guide surface is inclined towards the direction away from the second trolley 25.
[0068] It can be understood that, in the process of the first punch 1 driving the third inclined wedge plate 121 to move towards the direction of the second punch 2 and the process of the first punch 1 driving the third inclined wedge plate 121 to move away from the direction of the second punch 2, the third matching segment 1212 of the third inclined wedge plate 121 can be better precisely matched with the fourth matching segment 2512 of the fourth inclined wedge plate 251 through the guiding action of the fourth guide surface of the fourth guide segment 2511 of the fourth inclined wedge plate 251, thereby ensuring the stability and reliability of the driving member driving the second trolley 25 to move.
[0069] In some embodiments of the utility model, as shown in Figure 11 The third inclined wedge plate 121 includes a third guide segment 1211 and a third matching segment 1212. In the third direction, the third guide segment 1211 is located on the side of the third matching segment 1212 close to the second punch 2 and is connected with the third matching segment 1212. The third guide segment 1211 has a third guide surface at one end thereof facing the second trolley 25. In the direction from the first punch 1 to the second punch 2, the third guide surface is inclined towards the direction away from the second trolley 25. The fourth inclined wedge plate 251 includes a fourth guide segment 2511 and a fourth matching segment 2512. In the third direction, the fourth guide segment 2511 is located on the side of the fourth matching segment 2512 close to the first punch 1 and is connected with the fourth matching segment 2512. The fourth guide segment 2511 has a fourth guide surface at one end thereof facing the second trolley 25. In the direction from the first punch 1 to the second punch 2, the fourth guide surface is inclined towards the direction away from the second trolley 25.
[0070] It can be understood that, in the process of the first punch 1 driving the third inclined wedge plate 121 to move towards the direction of the second punch 2 and the process of the first punch 1 driving the third inclined wedge plate 121 to move away from the direction of the second punch 2, the third matching segment 1212 of the third inclined wedge plate 121 can be better precisely matched with the fourth matching segment 2512 of the fourth inclined wedge plate 251 through the guiding action of the fourth guide surface of the fourth guide segment 2511 of the fourth inclined wedge plate 251, thereby ensuring the stability and reliability of the driving member driving the second trolley 25 to move.
[0071] In some embodiments of the utility model, as shown inFigure 12 As shown in the figure, the second die 2 further comprises a first reset member 26, which is located on the side of the first trolley 24 away from the first driving member 11 along the first direction and is connected with the body part 21, and is used for driving the first trolley 24 to move along the first direction towards the direction away from the side turning die 22. Thus, when the mold 100 is opened, the first trolley 24 is driven by the first reset member 26 to move along the first direction towards the direction away from the side turning die 22, so as to realize the movement of the movable punch 23 along the first direction towards the direction away from the side turning die 22, and ensure that the movable punch 23 moves to the initial position. At the same time, the first reset member 26 and the first driving member 11 are respectively located at both ends of the first trolley 24 along the first direction, which effectively avoids the interference between the first reset member 26 and the first driving member 11, and improves the reliability of the mold 100.
[0072] Optionally, the first reset member 26 is a nitrogen cylinder.
[0073] In some embodiments of the utility model, as shown in the figure, Figure 13 As shown in the figure, the second die 2 further comprises a second reset member 27, which is located between the second trolley 25 and the first trolley 24 and is connected with the first trolley 24, and is used for driving the second trolley 25 to move along the second direction towards the direction away from the side turning die 22. Thus, when the mold 100 is opened, the second trolley 25 is driven by the second reset member 27 to move along the second direction towards the direction away from the side turning die 22, so as to realize the movement of the movable punch 23 along the second direction towards the direction away from the side turning die 22, and ensure that the movable punch 23 moves to the initial position. Optionally, the second reset member 27 is a nitrogen cylinder.
[0074] In some embodiments of the utility model, as shown in the figure, Figures 7-13 As shown in the figure, the first die 1 has a first driving member 11 and a second driving member 12 at the end towards the second die 2, the first driving member 11 is used for driving the first trolley 24 to move along the first direction towards the direction close to the side turning die 22, the second driving member 12 is used for driving the second trolley 25 to move along the second direction towards the direction close to the side turning die 22, the second die 2 further comprises a first reset member 26 and a second reset member 27, the first reset member 26 is located on the side of the first trolley 24 away from the first driving member 11 along the first direction and is connected with the body part 21, and is used for driving the first trolley 24 to move along the first direction towards the direction away from the side turning die 22, the second reset member 27 is located between the second trolley 25 and the first trolley 24 and is connected with the first trolley 24, and is used for driving the second trolley 25 to move along the second direction towards the direction away from the side turning die 22.
[0075] Thus, first, the workpiece (for example, the fender 200) is prevented on the fixed punch 31 by the mechanical arm, then the mold 100 is closed, the first trolley 24 is driven by the first driving member 11 to move along the first direction to the direction of approaching the side turning die 22, so that the first trolley 24 drives the movable punch 23 to move to the position, then the second trolley 25 is driven by the second driving member 12 to move along the second direction to the direction of approaching the side turning die 22, so that the second trolley 25 drives the movable punch 23 to move to the final position, through the cooperation of the side turning die 22, the movable punch 23 and the fixed punch 31, after the product processing is completed, the mold 100 is opened, and the first driving member 11 and the second driving member 12 return to the initial position respectively, first, the second trolley 25 is driven by the second reset member 27 to drive the movable module to move along the second direction to the direction of moving away from the side turning die 22, then the first trolley 24 is driven by the first reset member 26 to drive the movable module to move along the first direction to the direction of moving away from the side turning die 22, so that the movable punch 23 moves to the initial position, finally, the processed workpiece is taken out by the mechanical arm.
[0076] In some embodiments, the mold 100 closing stroke diagram is as shown in Figure 14 , wherein the longitudinal direction represents the stroke of the mold 100 in the third direction, the transverse beam represents the stroke of the mold 100 in the first direction and the second direction, A represents that the first trolley 24 starts to move to drive the movable punch 23 to move, B represents that the first trolley 24 stops moving, C represents that the second trolley 25 starts to move to drive the movable punch 23 to move, D represents that the side turning die cam 30 starts to move to drive the side turning die 22 to move, E represents that the second trolley 25 stops moving, F represents that the material pressing core starts to press the material, and G represents that the flanging tool block starts to work (that is, the relative movement of the side turning die 22 and the movable punch 23).
[0077] In some embodiments of the utility model, as shown in Figure 3 and Figure 5 , the second die 2 further comprises a first guide rail 28, the first guide rail 28 is connected with the body part 21 and extends along the first direction, and the first trolley 24 is movably arranged on the first guide rail 28. Thus, the first guide rail 28 provides a clear movement path for the first trolley 24, ensures that the first trolley 24 can move stably along the predetermined direction, and realizes that the first trolley 24 can drive the movable punch 23 to position and move with high precision, effectively improves the reliability of the mold 100.
[0078] In some embodiments of the utility model, as shown in Figure 3 and Figure 5As shown, the second die 2 further comprises a second guide rail 29 connected with the first trolley 24 and extending in the second direction, and the second trolley 25 is movably arranged on the second guide rail 29. Thus, the second trolley 25 is provided with a clear moving path by the second guide rail 29, ensuring that the second trolley 25 can move smoothly along the predetermined direction, and realizing that the second trolley 25 can drive the movable punch 23 to position and move with high precision, effectively improving the reliability of the mold 100.
[0079] In some embodiments of the utility model, as shown in Figures 1-3 、 Figure 5 and Figure 9 , the second die 2 further comprises a side turning concave die wedge 30 movably arranged on the body part 21, and the side turning concave die 22 is located on the side of the side turning concave die wedge 30 facing the movable punch 23 and connected with the side turning concave die wedge 30 in the first direction. Thus, the side turning concave die 22 can be moved from the initial position to the final position and from the final position to the initial position by moving the side turning concave die wedge 30 to drive the side turning concave die 22, ensuring the reliability of the movement of the side turning concave die 22.
[0080] In some embodiments of the utility model, as shown in Figure 8 , the first die 1 further comprises a third driving member 13 driving the side turning concave die wedge 30 to move in the direction close to the movable punch 23, and the second die 2 further comprises a third reset member driving the side turning concave die wedge 30 to move in the direction away from the movable punch 23. Thus, when the mold 100 is closed, the side turning concave die 22 is moved to the final position by driving the side turning concave die wedge 30 to move in the direction close to the movable punch 23 by the third driving member 13. After the processing of the product to be processed is completed, the mold 100 is opened, the third driving member 13 is moved to the initial position, and the side turning concave die 22 is moved to the initial position by driving the side turning concave die wedge 30 to move in the direction away from the movable punch 23 by the third reset member.
[0081] In some embodiments of the utility model, as shown in Figure 1 and Figure 2As shown, the second die 2 further comprises a fixed punch 31. Wherein the fixed punch 31 is connected with the body part 21, the side turning die 22, the movable punch 23 and the fixed punch 31 are used for processing the workpiece to be processed. It can be understood that the fixed punch 31 provides a stable support surface for the product, preventing the product from appearing concave deformation during the stamping process, effectively ensuring the stability of the shape and size of the product. Therefore, through the cooperation of the side turning die 22, the movable punch 23 and the fixed punch 31, the precise forming and stable support of the product are realized, ensuring that the shape, size and surface quality of the product meet the design requirements, and ensuring the durability and adaptability of the mold 100, so that the mold 100 can adapt to products of different specifications and materials, improve production efficiency and product quality.
[0082] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0083] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A mold characterized in that, The utility model relates to a first die (1) and a second die (2) are arranged in a third direction, the moving direction of the side turning female die (22) is perpendicular to the third direction, the first direction, the second direction and the third direction are perpendicular to each other. The second die (2) comprises: A first trolley (24) is movably arranged on the body part (21) along the first direction; 2. The mold of claim 1, wherein A second trolley (25) is located on the side of the first trolley (24) away from the body part (21), and the second trolley (25) is movably arranged on the first trolley (24) along the second direction, and the movable punch (23) is located on the side of the second trolley (25) away from the body part (21) and connected with the second trolley (25). The first die (1) has a first driving part (11) and a second driving part (12) at one end facing the second die (2), the first driving part (11) is used for driving the first trolley (24) to move along the first direction towards the side turning female die (22), and the second driving part (12) is used for driving the second trolley (25) to move along the second direction towards the side turning female die (22). The first driving part (11) has a first inclined wedge plate (111) at one end close to the first trolley (24) along the first direction, and the first trolley (24) has a second inclined wedge plate (241) matched with the first inclined wedge plate (111) at one end close to the first driving part (11) along the first direction.
3. The mold of claim 2, wherein, The first inclined wedge plate (111) comprises a first guide section (1111) and a first matching section (1112), along the third direction, the first guide section (1111) is located on the side of the first matching section (1112) close to the second die (2) and connected with the first matching section (1112), one end of the first guide section (1111) facing the first trolley (24) has a first guide surface, and from the direction of the first die (1) to the second die (2), the first guide surface is inclined towards the direction away from the first trolley (24); 4. The mold of claim 3, wherein 5. The mold of claim 4, wherein, And / or, the second inclined wedge plate (241) comprises a second guide section (2411) and a second matching section (2412), along the third direction, the first guide section (1111) is located on the side of the second matching section (2412) close to the first punch (1) and connected with the second matching section (2412), the second guide section (2411) has a second guide surface towards one end of the first trolley (24), from the direction of the first punch (1) to the second punch (2), the second guide surface is inclined towards the direction away from the first trolley (24).
6. The mold of claim 3, wherein The second driving member (12) has a third inclined wedge plate (121) on one end close to the second trolley (25) along the second direction, and the second trolley (25) has a fourth inclined wedge plate (251) matched with the third inclined wedge plate (121) on one end close to the second driving member (12) along the second direction.
7. The mold of claim 6, wherein The third inclined wedge plate (121) comprises a third guide section (1211) and a third matching section (1212), along the third direction, the third guide section (1211) is located on the side of the third matching section (1212) close to the second punch (2) and connected with the third matching section (1212), the third guide section (1211) has a third guide surface towards one end of the second trolley (25), from the direction of the first punch (1) to the second punch (2), the third guide surface is inclined towards the direction away from the second trolley (25). And / or, the fourth inclined wedge plate (251) comprises a fourth guide section (2511) and a fourth matching section (2512), along the third direction, the fourth guide section (2511) is located on the side of the fourth matching section (2512) close to the first punch (1) and connected with the fourth matching section (2512), the fourth guide section (2511) has a fourth guide surface towards one end of the second trolley (25), from the direction of the first punch (1) to the second punch (2), the fourth guide surface is inclined towards the direction away from the second trolley (25).
8. The mold of claim 3, wherein The second punch (2) further comprises a first reset member (26) located on the side of the first trolley (24) away from the first driving member (11) along the first direction and connected with the body part (21), for driving the first trolley (24) to move along the first direction towards the direction away from the side turning die (22); And / or, a second reset member (27) located between the second trolley (25) and the first trolley (24) and connected with the first trolley (24), for driving the second trolley (25) to move along the second direction towards the direction away from the side turning die (22).
9. The mold of claim 2, wherein, The second die (2) further comprises a first guide rail (28) connected with the body part (21) and extending along the first direction, and the first trolley (24) is movably arranged on the first guide rail (28); And / or, a second guide rail (29) connected with the first trolley (24) and extending along the second direction, and the second trolley (25) is movably arranged on the second guide rail (29).
10. The mold of claim 1, wherein, The second die (2) further comprises: A side turning die core wedge (30) movably arranged on the body part (21) along the first direction, and the side turning die (22) is located on the side of the side turning die core wedge (30) facing the movable punch (23) and connected with the side turning die core wedge (30).
11. The mold of claim 10, wherein, The first die (1) further comprises: A third driving member (13) driving the side turning die core wedge (30) to move towards the movable punch (23), and the second die (2) further comprises a third reset member driving the side turning die core wedge (30) to move away from the movable punch (23).
12. The mold of claim 1, wherein, The second die (2) further comprises: A fixed punch (31) connected with the body part (21), and the side turning die (22), the movable punch (23) and the fixed punch (31) are used for processing a workpiece to be processed.
13. The mold of claim 1, wherein, The mold (100) is used for processing a sharp corner (201) of a wing panel (200).