Shaping device
Patent Information
- Application Number
- CN202521805164.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-22
Smart Images

Figure CN224779005U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of plastic surgery technology, specifically to a plastic surgery device. Background Technology
[0002] When a workpiece is stamped and bent, significant stress concentration occurs at the radius (R) corners formed at both ends. This stress concentration gradually dissipates during subsequent machining, leading to product deformation and reducing its performance and lifespan. Currently, heat treatment is commonly used to reshape the stress at the R corners to avoid this stress concentration. However, this method is complex and yields unsatisfactory results. Utility Model Content
[0003] In view of the above, it is necessary to provide a plastic surgery device to improve the plastic surgery effect.
[0004] This application provides a shaping device for shaping a bent workpiece. The workpiece includes a main body and two bent portions, which are respectively perpendicularly connected to both ends of the main body and located on the same side of the main body. The shaping device includes: A support assembly includes a base, a limiting member, and a support member. The limiting member is connected to the base, and the support member is disposed on the base and cooperates with the limiting member to form a support groove adapted to the workpiece. The support groove is used to accommodate the workpiece. The abutment assembly includes two abutment members located on the same side of the bearing groove. Each abutment member includes a sliding body and an elastic body. The sliding body is slidably disposed on the base and is provided with a sliding inclined surface. The two ends of the elastic body respectively abut against the side of the sliding body away from the sliding inclined surface and the bearing member. The pushing assembly includes a guide and a pushing member. The guide is disposed on the base. The pushing member has two pushing inclined surfaces that are movably inserted through the guide in the direction perpendicular to the sliding direction of the sliding body. The two pushing inclined surfaces and the two sliding inclined surfaces are arranged in a one-to-one correspondence. When the pushing member moves closer to the base in the direction perpendicular to the sliding direction of the sliding body, the pushing inclined surface slides against the corresponding sliding inclined surface, so that the two sliding bodies synchronously abut against the two bent portions of the workpiece located in the bearing groove.
[0005] In the above-mentioned shaping device, when the workpiece is placed in the bearing groove, the pushing member moves towards the base in the direction perpendicular to the sliding direction of the sliding body, so that the pushing inclined surface slides against the sliding inclined surface to drive the two supporting members to simultaneously abut against the two bent parts in the sliding direction of the sliding body to form pressure on the two bent parts. The pushing member reciprocates multiple times in the direction perpendicular to the sliding direction of the sliding body to offset the bending stress formed at the connection between the two bent parts and the main body, avoid stress concentration at the connection between the two bent parts and the main body, and thus ensure the stability of the opening between the two bent parts.
[0006] Therefore, the above-mentioned shaping device uses the inclined surfaces of the pushing member and the two supporting members to make the two supporting members move synchronously relative to the two bent parts of the workpiece, so as to apply uniform pressure to the two bent parts synchronously, thereby further improving the shaping effect of the workpiece.
[0007] In some embodiments, the base has an installation groove, and the limiting member, the bearing member and the two supporting members are all disposed in the installation groove. The limiting member is detachably connected to the base, and the bearing member is slidably disposed in the installation groove along the sliding direction of the sliding body.
[0008] In some embodiments, the limiting member has a limiting groove on one side facing the carrier member, and the carrier member includes: A support body, disposed on the base and extending to the limiting groove, is used to support the workpiece, and the elastic body abuts against the support body; A protrusion is connected to the support body and located within the limiting groove, and the protrusion is located between the two sliding bodies. The protrusion, the support body, and the limiting member cooperate to form the support groove.
[0009] In some embodiments, the slider includes: A sliding portion is slidably disposed on the base and abuts against the elastic body, and a sliding inclined surface is formed on the side of the sliding portion opposite to the elastic body; The abutting part is connected to the side of the sliding part away from the sliding inclined surface and is used to abut the bent part of the workpiece.
[0010] In some embodiments, the abutment portion includes: A retaining block is retained on the sliding part and protrudes from the surface of the sliding part away from the sliding slope. A flexible block is connected to one end of the holding block that is away from the sliding inclined surface, and is spaced apart from the surface of the sliding part that is away from the sliding inclined surface. The flexible block is used to abut the bent part of the workpiece.
[0011] In some embodiments, at least one of the sliding portion facing the elastomer and the carrier facing the elastomer is provided with a receiving groove, and the elastomer is disposed in the receiving groove.
[0012] In some embodiments, the actuating element includes: Two pushing bodies are movably inserted into the guide member in a direction perpendicular to the sliding direction of the sliding body, and each pushing body has a pushing inclined surface.
[0013] In some embodiments, there are two limiting members and two sets of abutting components. The two limiting members cooperate with the bearing member to form two bearing grooves. The two sets of abutting components are arranged in a one-to-one correspondence with the two bearing grooves. Each pushing body is provided with a pushing inclined surface on its opposite sides along the sliding direction of the sliding body.
[0014] In some embodiments, the shaping device further includes: Two tension members are disposed on both sides of the bearing member and located between the two limiting members, and the two ends of each tension member are respectively connected to the two limiting members.
[0015] In some embodiments, each of the tension members passes through the base along the sliding direction of the slider. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a workpiece applicable to embodiments of this application.
[0017] Figure 2 This is a schematic diagram of the shaping device according to an embodiment of this application.
[0018] Figure 3 for Figure 2 An exploded view of the shaping device shown.
[0019] Figure 4 for Figure 3 An exploded view of part of the shaping device is shown.
[0020] Figure 5 for Figure 1 The workpiece shown is assembled to Figure 2 The diagram shows a cross-sectional view of the shaping device along the AA direction.
[0021] Explanation of main component symbols: Shaping device 100, receiving groove 100a, bearing assembly 110, bearing groove 110a, base 111, mounting groove 111a, limiting member 112, limiting groove 112a, limiting body 1121, waist-shaped hole 1121a, disassembly body 1122, bearing member 113, bearing body 1131, protrusion 1132, abutting assembly 120, abutting member 121, sliding body 1211, sliding inclined surface 1211a, sliding part 1211b, abutting part 1211c, clamping block 1211d, flexible block 1211e, elastic body 1212, pushing assembly 130, guide member 131, pushing member 132, pushing inclined surface 132a, pushing body 1321, stretching member 140, workpiece 200, main body 210, bending part 220. Detailed Implementation
[0022] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0023] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows communication between the two; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction between two elements. In the description of this application, it should be noted that "multiple" means two or more, unless otherwise expressly and specifically limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0024] The embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0025] Please see Figure 1 , Figure 1 This is a schematic diagram of the workpiece structure adapted to the forming device of this application embodiment. Specifically, the workpiece 200 includes a main body 210 and two bent portions 220. The two bent portions 220 are respectively vertically connected to both ends of the main body 210 and located on the same side of the main body 210, making the workpiece 200 roughly U-shaped. The workpiece 200 is formed by stamping and bending, and stress concentration occurs at the connection points (i.e., the radius R) between the two bent portions 220 and the main body 210.
[0026] For ease of description, in Figure 2 , Figure 3 and Figure 4A three-dimensional coordinate system has been added. Specifically, the X-axis is the sliding direction of the slider 1211, the Z-axis is the moving direction of the pusher 132, and the Y-axis is the spacing direction of the two tensioners 140. The X-axis, Y-axis, and Z-axis are all perpendicular to each other.
[0027] Please see Figure 2 , Figure 3 and Figure 4 This application provides a shaping device 100 for shaping a workpiece 200 to eliminate stress concentration at the connection between the bent portion 220 and the main body 210, ensuring the stability of the opening between the two bent portions 220 in the workpiece 200. The shaping device 100 includes a supporting component 110, a supporting component 120, and a pushing component 130. The supporting component 110 includes a base 111, a limiting member 112, and a supporting member 113. The limiting member 112 is connected to the base 111, and the supporting member 113 is disposed on the base 111 and cooperates with the limiting member 112 to form a supporting groove 110a adapted to the workpiece 200. The supporting groove 110a is used to accommodate the workpiece 200. The abutment assembly 120 includes two abutment members 121, which are located on the same side of the bearing groove 110a. Each abutment member 121 includes a sliding body 1211 and an elastic body 1212. The sliding body 1211 is slidably disposed on the base 111 along the X-axis and is provided with a sliding inclined surface 1211a. The two ends of the elastic body 1212 abut against the side of the sliding body 1211 away from the sliding inclined surface 1212a and the bearing member 113, respectively. When the workpiece 200 is located in the bearing groove 110a, the two sliding bodies 1211 and the two bent portions 220 of the workpiece 200 are arranged in a one-to-one correspondence along the X-axis. The pushing assembly 130 includes a guide 131 and a pushing member 132. The guide 131 is disposed on the base 111. The pushing member 132 is movably inserted through the guide 131 along the Z-axis and has two pushing inclined surfaces 132a. The two pushing inclined surfaces 132a are correspondingly arranged with two sliding inclined surfaces 1211a. When the pushing member 132 moves closer to the base 111 along the Z-axis, the pushing inclined surface 132a slides against the corresponding sliding inclined surface 1211a, so that the two sliding bodies 1211 simultaneously abut against the two bent portions 220 of the workpiece 200 located in the bearing groove 110a along the X-axis. For example, the elastic body 1212 can be a spring, and the pushing member 132 can use an external cylinder or motor as the driving power source.
[0028] In the above-mentioned shaping device 100, when the workpiece 200 is placed in the bearing groove 110a, the pushing member 132 moves closer to the base 111 along the Z-axis direction, causing the pushing inclined surface 132a to slide against the sliding inclined surface 1211a, thereby driving the two supporting members 121 to simultaneously abut against the two bent portions 220 along the X-axis direction to form pressure on the two bent portions 220 (see...). Figure 5The pusher 132 reciprocates multiple times along the Z-axis to counteract the bending stress formed at the connection between the two bent portions 220 and the main body 210, thereby avoiding stress concentration at the connection between the two bent portions 220 and the main body 210 and ensuring the stability of the opening between the two bent portions 220.
[0029] Therefore, the above-mentioned shaping device 100, through the cooperation of the pusher 132 with the inclined surfaces of the two abutment members 121, makes the two abutment members 121 move synchronously relative to the two bent portions 220 of the workpiece 200, so as to apply uniform pressure to the two bent portions 220 synchronously, thereby further improving the shaping effect of the workpiece 200.
[0030] It should be noted that when the pusher 132 moves downward along the Z-axis to push the slider 1211 closer to the workpiece 200, the elastic body 1212 is compressed. When the pusher 132 moves upward along the Z-axis, the elastic body 1212 elastically pushes the slider 1211 away from the workpiece 200 to achieve automatic reset of the slider 1211.
[0031] Please see Figure 3 In some embodiments, the base 111 has a mounting groove 111a, and the limiting member 112, the bearing member 113 and the two supporting members 121 are all provided in the mounting groove 111a.
[0032] Therefore, the mounting groove 111a can limit the positioning of the limiting member 112, the bearing member 113 and the two abutting members 121 in the planes of the X-axis and Y-axis directions, thereby improving the stability of the workpiece 200 being positioned.
[0033] For example, the shape of the mounting groove 111a is adapted to the limiting member 112.
[0034] In some embodiments, the limiting member 112 is detachably connected to the base 111, and the carrier member 113 is slidably disposed in the mounting groove 111a along the X-axis direction.
[0035] Therefore, through the above settings, the limiting component 112 can be quickly replaced based on workpieces 200 of different sizes, thereby improving the applicability of the shaping device 100.
[0036] Please see Figure 3 and Figure 4In some embodiments, the limiting member 112 has a limiting groove 112a on the side facing the carrier member 113. The carrier member 113 includes a carrier body 1131 and a protrusion 1132. The carrier body 1131 is disposed on the base 111 and extends to the limiting groove 112a for supporting the workpiece 200. The elastic body 1212 abuts against the carrier body 1131. The protrusion 1132 is connected to the carrier body 1131 and located in the limiting groove 112a. The protrusion 1132 is located between two sliding bodies 1211. The protrusion 1132, the carrier body 1131, and the limiting member 112 cooperate to form a carrier groove 110a. When the workpiece 200 is located on the carrier body 1131, the protrusion 1132 is located between the two bent portions 220 of the workpiece 200.
[0037] Therefore, when the two sliding bodies 1211 simultaneously abut against the two bent parts 220, the elastic body 1212 can elastically push the carrier body 1131 to drive the protrusion 1132 to move, so that the protrusion 1132 abuts against the main body 210 of the workpiece 200, thereby improving the positioning stability of the workpiece 200.
[0038] In this embodiment, the protrusion 1132 and the support body 1131 are detachably connected by bolts.
[0039] In this embodiment, the limiting member 112 includes a limiting body 1121 and a disassembly body 1122. The limiting body 1121 is disposed in the mounting groove 111a and has a limiting groove 112a on the side facing the support member 113. The limiting body 1121 has a waist-shaped hole 1121a at both ends along the Y-axis direction, and the waist-shaped hole 1121a penetrates the limiting body 1121 along the Z-axis direction. The disassembly body 1122 passes through the waist-shaped hole 1121a of the limiting body 1121 and is threaded to the bottom wall of the mounting groove 111a. The waist-shaped hole 1121a can prevent the limiting member 112 from being completely fixed to the base 111, so that the limiting member 112 can be adaptively adjusted during movement to better fit the workpiece 200. For example, the disassembly body 1122 can be a bolt, and there are two of them, with the two disassembly bodies 1122 spaced apart along the Y-axis direction.
[0040] Please see Figure 4 In some embodiments, the slider 1211 includes a sliding portion 1211b and a supporting portion 1211c. The sliding portion 1211b is slidably disposed on the base 111 along the X-axis and abuts against the elastic body 1212. A sliding inclined surface 1211a is formed on the side of the sliding portion 1211b away from the elastic body 1212. The supporting portion 1211c is connected to the side of the sliding portion 1211b away from the sliding inclined surface 1211a and is used to abut against the bent portion 220 of the workpiece 200.
[0041] Therefore, the sliding part 1211b and the supporting part 1211c make the sliding body 1211 form an L-shaped structure, which can reduce the space occupied by the sliding body 1211 and is conducive to the miniaturization of the shaping device 100.
[0042] In this embodiment, the supporting part 1211c is engaged with the sliding part 1211b to facilitate quick replacement of the supporting part 1211c. In addition, the supporting part 1211c is slidably disposed on the support body 1131 along the X-axis direction.
[0043] Please see Figure 4 In some embodiments, the supporting portion 1211c includes a retaining block 1211d and a flexible block 1211e. The retaining block 1211d is retained on the sliding portion 1211b and protrudes from the surface of the sliding portion 1211b away from the sliding inclined surface 1211a. The flexible block 1211e is connected to one end of the retaining block 1211d away from the sliding inclined surface 1211a and is spaced apart from the sliding portion 1211b along the X-axis direction. The flexible block 1211e is used to support the bent portion 220 of the workpiece 200.
[0044] Therefore, through the above arrangement, the flexible block 1211e can swing relative to the sliding part 1211b, thereby better conforming to the bending part 220 of the workpiece 200.
[0045] Please see Figure 4 and Figure 5 In some embodiments, at least one of the sliding part 1211b facing the elastic body 1212 and the bearing 1131 facing the elastic body 1212 is provided with a receiving groove 100a, and the elastic body 1212 is disposed in the receiving groove 100a. Therefore, the receiving groove 100a can limit the elastic body 1212 along the X-axis direction, preventing the elastic body 1212 from bending along the Y-axis and Z-axis directions, which is beneficial to improving the elastic stability of the elastic body 1212 on the sliding part 1211b and the bearing 1131.
[0046] Please see Figure 3 In some embodiments, the pusher 132 includes two push bodies 1321. Both push bodies 1321 are movably disposed in the guide 131 along the Z-axis direction, and each push body 1321 has a push ramp 132a.
[0047] Therefore, the two pushers 1321 can reduce the processing difficulty and replacement cost of the pusher 132.
[0048] Please see Figure 3In some embodiments, there are two limiting members 112 and two sets of abutting components 120. The two limiting members 112 cooperate with the bearing member 113 to form two bearing grooves 110a. The two sets of abutting components 120 are arranged in a one-to-one correspondence with the two bearing grooves 110a. Each pushing body 1321 has a pushing inclined surface 132a on its opposite sides along the X-axis.
[0049] Therefore, with the above settings, two workpieces 200 can be shaped simultaneously, which can improve the shaping efficiency of the shaping device 100.
[0050] Correspondingly, there are two protrusions 1132 on the support body 1131, and the two protrusions 1132 are set one-to-one with the two support grooves 110a.
[0051] In some embodiments, the shaping device 100 further includes two tension members 140. The two tension members 140 are disposed on both sides of the support member 113 along the Y-axis and located between the two limiting members 112, with each end of the tension member 140 connected to the two limiting members 112 respectively. Exemplarily, the tension member 140 may be a spring.
[0052] Therefore, the two tensioning members 140 can pull the two limiting members 112 closer to each other, so as to realize the automatic reset of the two limiting members 112, which is beneficial to improving the shaping efficiency of the shaping device 100.
[0053] In some embodiments, each tension member 140 is inserted through the base 111 along the X-axis direction. The base 111 can limit the tension member 140 in the Y-axis direction and the Z-axis direction respectively, so as to avoid bending of the tension member 140 in the Y-axis direction and the Z-axis direction, which is beneficial to improving the tensile stability of the tension member 140 on the two limiting members 112.
[0054] Taking a single workpiece 200 as an example, the working process of the above-mentioned shaping device 100 is roughly as follows: First, the two pushing bodies 1321 are driven to move upward along the Z-axis so that the two pushing bodies 1321 disengage from the sliding part 1211b. At this time, the elastic body 1212 elastically pushes the sliding part 1211b away from the limiting body 1121, and places the workpiece 200 onto the carrier 1131. Then, the two pushing bodies 1321 are driven to move downward along the Z-axis, and the two pushing inclined surfaces 132a slide to push the two sliding inclined surfaces 1211a, so that the two sliding parts 1211b drive the two supporting parts 1211c to simultaneously support the two bent parts 220 along the X-axis. At this time, the elastic body 1212 is compressed.
[0055] Finally, the two pushing bodies 1321 are driven to move up and down multiple times along the Z-axis to counteract the bending stress formed at the connection between the two bent parts 220 and the main body 210, and to avoid stress concentration at the connection between the two bent parts 220 and the main body 210.
[0056] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be embraced within this application.
[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.
Claims
1. A shaping device for shaping a bent workpiece, the workpiece comprising a main body and two bent portions, the two bent portions being respectively connected to both ends of the main body and located on the same side of the main body, characterized in that, The shaping device includes: A support assembly includes a base, a limiting member, and a support member. The limiting member is connected to the base, and the support member is disposed on the base and cooperates with the limiting member to form a support groove adapted to the workpiece. The support groove is used to accommodate the workpiece. The abutment assembly includes two abutment members located on the same side of the bearing groove. Each abutment member includes a sliding body and an elastic body. The sliding body is slidably disposed on the base and is provided with a sliding inclined surface. The two ends of the elastic body respectively abut against the side of the sliding body away from the sliding inclined surface and the bearing member. The pushing assembly includes a guide and a pushing member. The guide is disposed on the base. The pushing member has two pushing inclined surfaces that are movably inserted through the guide in the direction perpendicular to the sliding direction of the sliding body. The two pushing inclined surfaces and the two sliding inclined surfaces are arranged in a one-to-one correspondence. When the pushing member moves closer to the base in the direction perpendicular to the sliding direction of the sliding body, the pushing inclined surface slides against the corresponding sliding inclined surface, so that the two sliding bodies synchronously abut against the two bent portions of the workpiece located in the bearing groove.
2. The shaping device as described in claim 1, characterized in that, The base has an installation groove, and the limiting member, the bearing member and the two supporting members are all provided in the installation groove. The limiting member is detachably connected to the base, and the bearing member is slidably provided in the installation groove along the sliding direction of the sliding body.
3. The shaping device as described in claim 1, characterized in that, The limiting member has a limiting groove on one side facing the carrier member, and the carrier member includes: A support body, disposed on the base and extending to the limiting groove, is used to support the workpiece, and the elastic body abuts against the support body; A protrusion is connected to the support body and located within the limiting groove, and the protrusion is located between the two sliding bodies. The protrusion, the support body, and the limiting member cooperate to form the support groove.
4. The shaping device as described in claim 3, characterized in that, The sliding body includes: A sliding portion is slidably disposed on the base and abuts against the elastic body, and a sliding inclined surface is formed on the side of the sliding portion opposite to the elastic body; The abutting part is connected to the side of the sliding part away from the sliding inclined surface and is used to abut the bent part of the workpiece.
5. The shaping device as described in claim 4, characterized in that, The supporting part includes: A retaining block is retained on the sliding part and protrudes from the surface of the sliding part away from the sliding slope. A flexible block is connected to one end of the holding block that is away from the sliding inclined surface, and is spaced apart from the surface of the sliding part that is away from the sliding inclined surface. The flexible block is used to abut the bent part of the workpiece.
6. The shaping device as described in claim 4, characterized in that, At least one of the sliding part facing the elastic body and the support body facing the elastic body is provided with a receiving groove, and the elastic body is disposed in the receiving groove.
7. The shaping device as described in claim 1, characterized in that, The pushing component includes: Two pushing bodies are movably inserted into the guide member in a direction perpendicular to the sliding direction of the sliding body, and each pushing body has a pushing inclined surface.
8. The shaping device as described in claim 7, characterized in that, There are two limiting members and two sets of abutting components. The two limiting members cooperate with the bearing member to form two bearing grooves. The two sets of abutting components are arranged one-to-one with the two bearing grooves. Each pushing body is provided with a pushing inclined surface on both sides of the sliding body along the sliding direction of the sliding body.
9. The shaping device as described in claim 8, characterized in that, The shaping device also includes: Two tension members are disposed on both sides of the bearing member and located between the two limiting members, and the two ends of each tension member are respectively connected to the two limiting members.
10. The shaping device as described in claim 9, characterized in that, Each of the tension members is inserted into the base along the sliding direction of the slider.