Shaping tool and shaping machining system

Abstract

The utility model relates to a shaping tool and a shaping machining system. The shaping tool comprises a supporting frame, a loading frame and a shaping mold. The loading frame is provided with a positioning part. And the multiple positioning parts are arranged at intervals in the first direction, and the positioning parts are used for positioning the electroplating clamp so that the electroplating clamp can extend in the second direction. The shaping die comprises a supporting body and a shaping body, the supporting body and the positioning area are oppositely arranged, the shaping body is installed on the side, facing the positioning area, of the supporting body, and the shaping body extends in the second direction. The multiple shaping bodies are arranged at intervals in the first direction and correspond to the positioning parts one to one. Due to the fact that the multiple positioning parts are arranged, the loading frame can load the multiple electroplating clamps at the same time. Due to the fact that the multiple shaping bodies are correspondingly arranged, all the shaping bodies correspond to all the positioning parts one to one, the shaping tool can shape the multiple electroplating clamps at the same time, and the shaping efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of vacuum coating technology, and in particular to a shaping tool and a shaping processing system. Background Art

[0002] In PVD (Physical Vapor Deposition) vacuum coating, a strip-shaped electroplating fixture is usually used. A number of U-shaped springs are welded on the electroplating fixture. The U-shaped springs are used to support the electroplated products to ensure that the electroplated products will not fall during the loading, cleaning and electroplating processes.

[0003] After being corroded by chemical substances, the thickness of the U-shaped spring becomes thinner and its elasticity becomes weaker, which makes it easy for the electroplated product to fall off when the U-shaped spring is used to hold the electroplated product. Therefore, the U-shaped spring of the electroplating fixture needs to be angle-shaped to expand the opening angle of the U-shaped spring to meet the needs of clamping the electroplated product. The common shaping method is to place the electroplating fixture on an auxiliary pneumatic fixture, and the auxiliary pneumatic fixture shapes the U-shaped spring on a single electroplating fixture, but the shaping efficiency is low. Utility Model Content

[0004] Based on this, it is necessary to provide a shaping tool and a shaping processing system that can improve the shaping efficiency.

[0005] In a first aspect, the present application provides a plastic surgery tool, comprising:

[0006] A support frame, the support frame comprising a base, the base being provided with a positioning area;

[0007] A loading rack, the loading rack is arranged in the positioning area; the loading rack is provided with a positioning part, the positioning part is provided with a plurality of positioning parts, all of the positioning parts are arranged at intervals along the first direction, and the positioning parts are used to position the electroplating fixture so that the electroplating fixture is extended along the second direction; and,

[0008] A shaping mold, the shaping mold comprising a supporting body and a shaping body, the supporting body being arranged opposite to the positioning area and being able to move in a direction approaching or away from the positioning area, the shaping body being installed on a side of the supporting body facing the positioning area, and the shaping body extending along the second direction; a plurality of shaping bodies are provided, all of which are spaced apart along the first direction and correspond one-to-one with all of the positioning portions; wherein the first direction intersects with the second direction.

[0009] In one embodiment, a first guide portion and a second guide portion are provided at one end of the shaping body away from the supporting body, and the first guide portion and the second guide portion are respectively provided on both sides of the shaping body along the second direction, and the first guide portion is inclined in a direction away from the second guide portion from one end of the shaping body away from the supporting body to the other end, and the second guide portion is inclined in a direction away from the first guide portion from one end of the shaping body away from the supporting body to the other end, and the angle between the first guide portion and the second guide portion is greater than the opening angle of the spring sheet of the electroplating fixture.

[0010] In one embodiment, the angle between the first guide portion and the second guide portion is 2*α+β, α is the unilateral rebound angle of the spring sheet, and β is the angle of the spring sheet after shaping; when 0mm<R≤0.4mm, the unilateral rebound angle of the spring sheet is K*B*5°; when 0.4mm<R≤1mm, the unilateral rebound angle of the spring sheet is K*B*6.5°; when 1mm<R≤1.5mm, the unilateral rebound angle of the spring sheet is K*B*8°; when 1.5mm<R≤2mm, the unilateral rebound angle of the spring sheet is K*B*10°; 0.8≤K≤3, , R is the inner bending radius of the spring sheet, and t is the thickness of the spring sheet.

[0011] In one embodiment, the loading frame includes a first frame and a second frame, the first frame and the second frame are spaced apart along the second direction, and the spacing between the first frame and the second frame is used to adapt to the length of the electroplating fixture; the positioning portion includes a first positioning portion and a second positioning portion, at least two first positioning portions are provided, and all the first positioning portions are spaced apart along the first direction on the first frame; at least two second positioning portions are provided, and all the second positioning portions are spaced apart along the first direction on the second frame, and all the first positioning portions correspond one-to-one to all the second positioning portions.

[0012] In one of the embodiments, the shaping mold includes a pressing piece, which is arranged on a side of the supporting body facing the positioning area and extends along the first direction, and the pressing piece is used to press the electroplating fixture against the base.

[0013] In one embodiment, the shaping mold also includes an elastic member, which is arranged between the supporting body and the pressing member. The compression direction of the elastic member is the same as the moving direction of the supporting body. The elastic member is used to drive the shaping body to separate from the spring sheet of the electroplating fixture.

[0014] In one embodiment, the shaping mold also includes a connecting piece, the supporting body is provided with a through hole, the connecting piece is arranged in the through hole and connected to the pressing piece, the supporting body can move relative to the connecting piece along the axial direction of the connecting piece, and the elastic piece is sleeved on the connecting piece.

[0015] In one embodiment, the pressing member includes a pressing portion and a supporting portion, the pressing portion is arranged at the end of the shaping body along the second direction and extends along the first direction, the supporting portion is arranged on the side of the pressing portion away from the shaping body and extends along the first direction, the supporting portion and the supporting body are opposite to and spaced from each other along the moving direction of the supporting body, and the elastic member is arranged between the supporting portion and the supporting body; the supporting portion and the pressing portion are surrounded by an avoidance space, and the avoidance space is used to avoid the end of the electroplating fixture.

[0016] In one embodiment, the shaping tool further includes a driving mechanism, which is connected to the shaping mold and is used to drive the shaping mold to move toward the positioning area.

[0017] In the second aspect, the present application also provides a shaping processing system, including an electroplating fixture and any of the above-mentioned shaping tools, wherein the electroplating fixture is placed on the loading rack, the electroplating fixture includes a spring sheet, and the shaping body can be inserted into the spring sheet to shape the spring sheet.

[0018] When the above-mentioned shaping tool and shaping processing system are used, the electroplating fixtures after unloading are placed in the loading rack at intervals along the first direction. Since the loading rack is provided with a positioning part, the positioning part positions the electroplating fixture so that the electroplating fixture is neatly placed on the loading rack. Then, the shaping mold moves in the direction close to the positioning area, so that the shaping body is inserted into the spring piece of the electroplating fixture to expand the angle of the spring piece of the electroplating fixture, thereby achieving the purpose of shaping the spring piece of the electroplating fixture. After the shaping is completed, the shaping mold moves in the direction away from the positioning area, and the shaping body is separated from the spring piece of the electroplating fixture. Since there are multiple positioning parts, the loading rack can load multiple electroplating fixtures at the same time. Since there are multiple corresponding shaping bodies, all shaping bodies correspond to all positioning parts one by one, so that the shaping tool can shape multiple electroplating fixtures at the same time, which is beneficial to improve the shaping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a shaping tool according to an embodiment of the present application.

[0020] Figure 2 for Figure 1 The structural exploded view of the loading frame and the shaping mold is shown.

[0021] Figure 3 for Figure 2 The schematic diagram of the structure of the loading rack is shown.

[0022] Figure 4 for Figure 3 A local enlarged schematic diagram of point A in the middle.

[0023] Figure 5 A cross-sectional view of a shaping mold according to an embodiment of the present application along the second direction Figure 1 .

[0024] Figure 6 A cross-sectional view of a shaping mold according to an embodiment of the present application along the second direction Figure 2 .

[0025] Figure 7 It is a cross-sectional view of a shaping body along a first direction according to an embodiment of the present application.

[0026] Figure 8 It is a cross-sectional view of a shaping body along a first direction according to an embodiment of the present application.

[0027] Fig. 9 It is a cross-sectional view of a shaping body along a first direction according to an embodiment of the present application.

[0028] Fig.10 This is a schematic diagram of the shaping body before and after shaping the spring piece according to an embodiment of the present application.

[0029] Fig.11 for Fig.10 A local enlarged schematic diagram of point B in the middle.

[0030] Fig.12 This is a schematic diagram of the structural design parameters of the shaping body according to one embodiment of the present application.

[0031] Fig.13 for Fig.12 A partial enlarged schematic diagram of point C in the middle.

[0032] Description of Figure Numbers:

[0033] 10. Support frame; 11. Base; 111. Positioning member; 12. Top plate; 13. Support column; 14. Protective plate; 20. Loading frame; 21. First frame; 211. First positioning portion; 22. Second frame; 221. Second positioning portion; 23. Positioning groove; 231. First groove wall; 2311. First guide section; 232. Second groove wall; 2321. Second guide section; 30. Shaping mold; 31. Support body; 311. Accommodating groove; 32. Shaping shaped body; 321, first guide portion; 322, second guide portion; 33, material pressing piece; 331, material pressing portion; 332, supporting portion; 333, avoidance space; 34, elastic member; 35, connecting member; 40, driving mechanism; 50, electrical control unit; 51, power supply; 52, solenoid valve; 53, relay; 54, start button; 60, electroplating fixture; 61, spring piece; 62, matching block; 63, avoidance interval; S1, first direction; S2, second direction. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0035] See also Figure 1 A shaping tool provided in one embodiment of the present application includes a support frame 10, a loading frame 20 for loading an electroplating fixture 60, and a shaping mold 30 for shaping a spring piece 61 of the electroplating fixture 60.

[0036] Optionally, the shape of the spring piece 61 can be U-shaped, V-shaped, L-shaped, etc. Fig.10 , the U-shaped spring piece 61 is taken as an example for explanation.

[0037] See also Figure 2 The support frame 10 includes a base 11, the base 11 is provided with a positioning area, and the loading frame 20 is provided in the positioning area. The shaping mold 30 is arranged opposite to the positioning area, and the shaping mold 30 can move in a direction close to or away from the positioning area. When the shaping mold 30 moves in a direction close to the positioning area until it contacts the spring piece 61 of the electroplating fixture 60 on the loading frame 20, the shaping mold 30 expands the angle of the spring piece 61 of the electroplating fixture 60, so as to achieve the purpose of shaping the spring piece 61 of the electroplating fixture 60.

[0038] See also Figure 3 and Figure 4The loading rack 20 is provided with a positioning part. There are a plurality of positioning parts, and all the positioning parts are arranged at intervals along the first direction. The positioning part is used to position the electroplating fixture 60 so that the electroplating fixture 60 is extended along the second direction.

[0039] It should be noted that the first direction intersects with the second direction. For example, the first direction is perpendicular to the second direction, the first direction is the width direction of the base 11 , and the second direction is the length direction of the base 11 .

[0040] For ease of understanding, S1 is used to represent the first direction and S2 is used to represent the second direction.

[0041] See also Figure 2 The shaping mold 30 includes a supporting body 31 and a shaping body 32. The supporting body 31 is arranged opposite to the positioning area, and the shaping body 32 is installed on the side of the supporting body 31 facing the positioning area, and the shaping body 32 is extended along the second direction. There are a plurality of shaping bodies 32, and all the shaping bodies 32 are arranged at intervals along the first direction and correspond to all the positioning parts one by one.

[0042] When in use, the electroplating fixture 60 after unloading is placed in the loading rack 20 at intervals along the first direction. Since the loading rack 20 is provided with a positioning portion, the positioning portion positions the electroplating fixture 60, so that the electroplating fixture 60 is neatly placed on the loading rack 20. Then, the shaping mold 30 moves in the direction close to the positioning area, so that the shaping body 32 is inserted into the spring piece 61 of the electroplating fixture 60 to expand the angle of the spring piece 61 of the electroplating fixture 60, so as to achieve the purpose of shaping the spring piece 61 of the electroplating fixture 60. After the shaping is completed, the shaping mold 30 moves in the direction away from the positioning area, and the shaping body 32 is separated from the spring piece 61 of the electroplating fixture 60.

[0043] Since there are multiple positioning parts, the loading rack 20 can simultaneously load multiple electroplating fixtures 60. Since there are multiple corresponding shaping bodies 32, all shaping bodies 32 correspond to all positioning parts one by one, so the shaping tool can shape multiple electroplating fixtures 60 at the same time, which is conducive to improving production efficiency.

[0044] In one embodiment, see Figure 1 and Figure 2 The base 11 is provided with a positioning member 111, and the positioning member 111 is used to position the loading frame 20 in the positioning area. In this way, the position accuracy of the loading frame 20 can be guaranteed, so that the electroplating fixture 60 corresponds to the shaping body 32 one by one, thereby ensuring the shaping accuracy and quality.

[0045] In this embodiment, refer to Figure 1 and Figure 2The positioning member 111 includes four positioning blocks, which are arranged in two rows and two columns. The spacing between two adjacent positioning blocks along the first direction is adapted to the width of the loading rack 20, and the spacing between two positioning blocks along the second direction is adapted to the length of the loading rack 20, so that the four positioning blocks are respectively located at the four corners of the loading rack 20, and the four positioning blocks cooperate to position the loading rack 20.

[0046] Further, see Figure 2 The loading rack 20 is detachably disposed in the positioning area. During the shaping process, the loading rack 20 can be removed from the base 11, and the electroplating fixture 60 is placed on the loading rack 20, and then the loading rack 20 is installed in the positioning area. In this way, it is convenient for the operator to install the electroplating fixture 60 on the loading rack 20.

[0047] In one embodiment, see Figure 1 and Figure 2 The loading frame 20 includes a first frame 21 and a second frame 22. The first frame 21 and the second frame 22 are spaced apart along the second direction, and the space between the first frame 21 and the second frame 22 is used to adapt to the length of the electroplating fixture 60.

[0048] The positioning portion includes a first positioning portion 211 and a second positioning portion 221. There are at least two first positioning portions 211, and all the first positioning portions 211 are spaced apart along the first direction on the first frame 21. There are at least two second positioning portions 221, and all the second positioning portions 221 are spaced apart along the first direction on the second frame 22, and all the first positioning portions 211 correspond to all the second positioning portions 221 one by one.

[0049] When in use, one end of the electroplating fixture 60 is positioned at the first positioning portion 211, and the other end of the electroplating fixture 60 is positioned at the second positioning portion 221. In this way, the electroplating fixture 60 can be stably installed on the loading frame 20, thereby improving the positioning accuracy of the electroplating fixture 60 and ensuring the accuracy and quality of shaping.

[0050] In one embodiment, see Figure 3 and Figure 4 , the first positioning portion 211 and the second positioning portion 221 are both provided with positioning grooves 23 that are adapted to the size of the electroplating fixture 60. Specifically, a matching block 62 is provided at the end of the electroplating fixture 60, and the width of the positioning groove 23 is adapted to the width of the matching block 62, wherein the width of the positioning groove 23 refers to the length of the positioning groove 23 along the first direction. When in use, the matching block 62 of the electroplating fixture 60 is inserted into the positioning groove 23 to install the electroplating fixture 60 on the loading rack 20.

[0051] Further, see Figure 4The groove wall of the positioning groove 23 includes a first groove wall 231 and a second groove wall 232, and the first groove wall 231 and the second groove wall 232 are arranged at intervals along the first direction. A first guide section 2311 is provided at a portion of the first groove wall 231 close to the notch of the positioning groove 23, and a second guide section 2321 is provided at a portion of the second groove wall 232 close to the notch of the positioning groove 23. The spacing between the first guide section 2311 and the second guide section 2321 gradually increases toward the notch direction of the positioning groove 23. During assembly, the matching block 62 of the electroplating fixture 60 is arranged above the notch of the positioning groove 23, and the electroplating fixture 60 is pressed downward. The electroplating fixture 60 moves toward the bottom of the positioning groove 23 under the guidance of the first guide section 2311 and the second guide section 2321, so that the electroplating fixture 60 can be quickly inserted into the positioning groove 23.

[0052] Optionally, see Figure 4 The first guide section 2311 is a first arc-shaped portion, and the first arc-shaped portion is bent in a direction away from the second groove wall 232. The second guide section 2321 is a second arc-shaped portion, and the second arc-shaped portion is bent in a direction away from the first groove wall 231.

[0053] Optionally, see Figure 4 The first guide section 2311 is a first inclined surface, and the first inclined surface is inclined from a side close to the bottom of the positioning groove 23 to a side close to the notch of the positioning groove 23 in a direction away from the second groove wall 232. The second guide section 2321 is a second inclined surface, and the second inclined surface is inclined from a side close to the bottom of the positioning groove 23 to a side close to the notch of the positioning groove 23 in a direction away from the first groove wall 231.

[0054] In one embodiment, see Fig.10 The head of the shaping body 32 is provided with a first guide portion 321 and a second guide portion 322. The first guide portion 321 and the second guide portion 322 are provided on both sides of the shaping body 32 along the second direction, the first guide portion 321 is inclined from the direction from the head to the tail of the shaping body 32 toward the direction away from the second guide portion 322, and the second guide portion 322 is inclined from the direction from the head to the tail of the shaping body 32 toward the direction away from the first guide portion 321. The angle between the first guide portion 321 and the second guide portion 322 is greater than the opening angle of the spring piece 61 of the electroplating fixture 60.

[0055] It should be noted that, see Figure 2 and Fig.10 The tail of the shaping body 32 refers to the side where the shaping body 32 is connected to the supporting body 31 , and the head of the shaping body 32 refers to the side where the shaping body 32 is away from the supporting body 31 .

[0056] For ease of understanding, X is used to represent the angle between the first guide portion 321 and the second guide portion 322 .

[0057] It should be noted that the angle between the first guide portion 321 and the second guide portion 322 can be set according to actual needs and is not specifically limited here. In this embodiment, the angle between the first guide portion 321 and the second guide portion 322 is an acute angle.

[0058] Since the opening angle of the spring piece 61 of the electroplating fixture 60 is small, a first guide portion 321 and a second guide portion 322 are provided at the head of the shaping body 32, so that the head of the shaping body 32 can be smoothly introduced into the spring piece 61 under the guidance of the first guide portion 321 and the second guide portion 322, thereby improving the shaping efficiency.

[0059] Optionally, the shaping body 32 is made of a rigid material, and is usually machined, so that the precision can be better guaranteed. If a surface treatment process is added to the surface of the shaping body 32, the surface finish will be increased and the motion friction will be reduced.

[0060] It should be noted that the shape and size of the head of the shaping body 32 can be designed according to different types of springs 61 of the electroplating fixture 60, see Figure 7 , Figure 8 and Fig. 9 For example, the cross-sectional shape of the head of the shaping body 32 may be U-shaped, V-shaped, or L-shaped.

[0061] Optionally, the material of the spring sheet 61 is stainless steel, such as stainless steel SUS304-CSP1 / 2H. The total deformation of the spring sheet 61 during bending is divided into two parts, one part is elastic deformation, and the other part is plastic deformation. After the shaping body 32 is removed from the spring sheet 61, the opening angle of the spring sheet 61 will be smaller than the angle between the first guide portion 321 and the second guide portion 322 of the shaping body 32. This phenomenon is called rebound.

[0062] In order to ensure the bending angle of the spring piece 61 after shaping, the springback of the material should be considered during the design, and a suitable springback angle value should be given as compensation.

[0063] a) Shaping angle of the shaping body 32

[0064] like Fig.12 As shown, the angle of the U-shaped spring piece 61 after shaping is β, and the single-side rebound angle is α; the designed shaping angle of the shaping body 32 is θ, θ=2*α+β.

[0065] b) Rebound angle α

[0066] See also Fig.12 and Fig.13 The rebound angle α is determined according to the thickness t of the U-shaped spring piece, the bending inner diameter R of the U-shaped spring piece and other parameters. The single-side rebound angle of the U-shaped spring piece is as follows:

[0067] When 0mm<R≤0.4mm, the unilateral rebound angle of the U-shaped spring piece is K*B*5°; when 0.4mm<R≤1mm, the unilateral rebound angle of the U-shaped spring piece is K*B*6.5°; when 1mm<R≤1.5mm, the unilateral rebound angle of the U-shaped spring piece is K*B*8°; when 1.5mm<R≤2mm, the unilateral rebound angle of the U-shaped spring piece is K*B*10°; among which, 0.8≤K≤3, , 0.2mm≤t≤1.12mm. It should be noted that the larger the R and t values ​​are, the larger the corresponding K value will be.

[0068] For the angle control of the U-shaped spring piece 61 of the electroplating fixture 60, generally only the minimum value needs to be controlled, and the corresponding rebound angle value is as high as possible. In actual work, shaping the U-shaped spring piece 61 according to this method can effectively reduce the number of tests, improve work efficiency, and save costs.

[0069] In one embodiment, see Figure 1 , Figure 2 and Figure 5 The shaping mold 30 includes a pressing piece 33. The pressing piece 33 is arranged on one side of the support body 31 facing the positioning area and extends along the first direction. The pressing piece 33 is used to press the electroplating fixture 60 against the base 11. During the shaping process, the shaping mold 30 moves downward. After the shaping mold 30 moves downward by a preset distance, the pressing piece 33 contacts the upper surface of the electroplating fixture 60, and then presses the electroplating fixture 60 against the base 11, so that the electroplating fixture 60 has a stable position before the shaping begins, ensuring that the electroplating fixture 60 does not move during the shaping process, thereby ensuring the accuracy and quality of the shaping.

[0070] Specifically, see Figure 5 There is an escape gap 63 between the spring piece 61 of the electroplating fixture 60 and the matching block 62, which is adapted to the pressing piece 33. During the shaping process, the pressing piece 33 is arranged at the escape gap 63 to press the electroplating fixture 60 onto the base 11.

[0071] Further, see Figure 1 There are two pressing pieces 33, namely the first pressing piece 33 and the second pressing piece 33, which are respectively arranged at two ends of the shaping body 32 along the second direction. During the shaping process, the first pressing piece 33 and the second pressing piece 33 are respectively arranged at two ends of the shaping body 32 along the second direction, and the two ends of the electroplating fixture 60 along the second direction are respectively pressed against the base 11, so that the electroplating fixture 60 has a stable position before the shaping begins, and further ensures that the electroplating fixture 60 will not move during the shaping process, thereby effectively ensuring the shaping accuracy and quality.

[0072] It should be noted that the length of the pressing piece 33 along the first direction is adapted to the length of the supporting frame along the first direction, so that during the shaping process, the pressing piece 33 can press all the electroplating fixtures 60 against the base 11 .

[0073] In one embodiment, see Figure 5 and Figure 6 The shaping mold 30 further includes an elastic member 34. The elastic member 34 is disposed between the supporting body 31 and the pressing member 33. The compression direction of the elastic member 34 is the same as the moving direction of the shaping mold 30. The elastic member 34 is used to drive the shaping body 32 to separate from the spring 61 of the electroplating fixture 60.

[0074] During the shaping process, the shaping mold 30 moves downward, and the pressing piece 33 first contacts the upper surface of the electroplating fixture 60. The pressing piece 33 directly acts on the electroplating fixture 60 through the pre-compression elastic force provided by the elastic piece 34, ensuring that the electroplating fixture 60 has a stable position before the shaping process begins. During this process, the elastic piece 34 is in a compressed state.

[0075] When the shaping body 32 moves to the lower limit position, since the shaping angle of the head of the shaping body 32 is greater than the opening angle of the spring piece 61 of the electroplating fixture 60, the spring piece 61 of the electroplating fixture 60 will clamp the shaping body 32 and move with the shaping body 32. When the shaping body 32 moves upward in the next moment, in order to ensure that the shaping body 32 can be smoothly separated from the spring piece 61 of the electroplating fixture 60, the elastic member 34 provides a stripping force to the electroplating fixture 60. Specifically, at the moment when the pressing member 33 moves upward, under the elastic restoring force of the elastic member 34, the shaping body 32 is separated from the spring piece 61 of the electroplating fixture 60, so that the deformation of the electroplating fixture 60 caused by the poor stripping can be avoided, thereby ensuring the accuracy and quality of shaping.

[0076] Further, see Figure 5 and Figure 6 The shaping mold 30 further includes a connecting member 35. The supporting body 31 is provided with a through hole, the connecting member 35 is arranged in the through hole and connected to the pressing member 33, and the supporting body 31 can move relative to the connecting member 35 along the axial direction of the connecting member 35. The elastic member 34 is sleeved on the connecting member 35.

[0077] Optionally, the connecting member 35 is a fixing screw. Of course, in other embodiments, the connecting member 35 can also be other structural members, which is not limited thereto.

[0078] During the shaping process, the shaping mold 30 is pressed downward, that is, the support body 31, the shaping body 32 and the pressing piece 33 move downward as a whole, and the elastic piece 34 is in a free expansion and contraction state. After the shaping mold 30 moves to the upper surface of the pressing piece 33 and the electroplating fixture 60, the shaping mold 30 is pressed downward continuously, and the support body 31 moves downward along the axial direction of the connecting piece 35, thereby driving the shaping body 32 to move downward so that the head of the shaping body 32 is inserted into the spring piece 61 of the electroplating fixture 60. During this process, the elastic piece 34 is in a compressed state.

[0079] After the shaping is completed, the support body 31 moves upward along the axial direction of the connecting member 35 under the elastic restoring force of the elastic member 34 , thereby driving the shaping body 32 to move upward to separate the shaping body 32 from the spring 61 of the electroplating fixture 60 .

[0080] Further, see Figure 5 A receiving groove 311 is provided on one side of the support body 31 facing the positioning area, and the elastic member 34 is at least partially disposed in the receiving groove 311. In this way, the groove wall of the receiving groove 311 guides the telescopic movement of the elastic member 34, so that the elastic member 34 can be telescopic along the movement direction of the shaping mold 30, avoiding the elastic member 34 from shaking or other unstable phenomena, thereby ensuring the accuracy and quality of shaping.

[0081] In one embodiment, see Figure 5 , the pressing member 33 includes a pressing portion 331 and a supporting portion 332. The pressing portion 331 is arranged at the end of the shaping body 32 along the second direction and extends along the first direction, the supporting portion 332 is arranged at the side of the pressing portion 331 away from the shaping body 32 and extends along the first direction, and the supporting portion 332 and the supporting body 31 are opposite and spaced from each other along the moving direction of the shaping mold 30. The elastic member 34 is arranged between the supporting portion 332 and the supporting body 31. Specifically, one end of the elastic member 34 along the compression direction is connected to the supporting body 31, and the other end is connected to the supporting portion 332, so that the compression direction of the elastic member 34 is the same as the moving direction of the shaping mold 30. In this way, by setting the pressing portion 331 and the supporting portion 332 connected to the pressing portion 331, the pressing portion 331 is used to press the electroplating fixture 60 on the base 11, and the supporting portion 332 provides an installation position for the elastic member 34, which is convenient for the installation of the elastic member 34.

[0082] Further, see Figure 5The support portion 332 and the pressing portion 331 are surrounded to form an escape space 333, and the escape space 333 is used to escape the matching block 62 of the electroplating fixture 60. When the pressing piece 33 presses the electroplating fixture 60 on the base 11, the matching block 62 of the electroplating fixture 60 is located in the escape space 333, that is, the escape space 333 provides an escape position for the electroplating fixture 60, avoiding the motion interference between the pressing piece 33 and the electroplating fixture 60 during the shaping process, thereby ensuring the shaping accuracy and quality.

[0083] In one embodiment, see Figure 2 , at least two elastic members 34 are provided, namely, a first elastic member 34 and a second elastic member 34. The first elastic member 34 is provided between the support body 31 and the support portion 332 of the first pressing member 33, and the second elastic member 34 is provided between the support body 31 and the support portion 332 of the second pressing member 33. In this way, at the moment when the pressing member 33 moves upward, the elastic restoring forces of the first elastic member 34 and the second elastic member 34 act on the two ends of the support body 31 along the second direction respectively, so that the base 11 drives the shaping body 32 to separate from the spring 61 of the electroplating fixture 60, which can effectively avoid the deformation of the electroplating fixture 60 caused by the poor material removal, thereby effectively ensuring the accuracy and quality of shaping.

[0084] It should be noted that the number of the first elastic member 34 and the second elastic member 34 can be set according to actual needs and is not specifically limited here.

[0085] Further, at least two first elastic members 34 are provided, and all the first elastic members 34 are arranged at intervals along the first direction. At least two second elastic members 34 are provided, and all the second elastic members 34 are arranged at intervals along the first direction.

[0086] Optionally, if two first elastic members 34 and two second elastic members 34 are provided, the two first elastic members 34 can be spaced apart in the middle of the support portion 332 of the first pressing member 33 along the first direction, and the two second elastic members 34 can be spaced apart in the middle of the support portion 332 of the second pressing member 33 along the first direction.

[0087] Optionally, if there are more than three first elastic members 34 and second elastic members 34, all first elastic members 34 can be arranged at equal intervals along the first direction between the support body 31 and the support portion 332 of the first pressing member 33, and all second elastic members 34 can be arranged at equal intervals along the first direction between the support body 31 and the support portion 332 of the second pressing member 33.

[0088] In one embodiment, see Figure 1The shaping tool further includes a driving mechanism 40. The driving mechanism 40 is connected to the shaping mold 30, and is used to drive the shaping mold 30 to move toward the direction close to the base 11. Specifically, the driving mechanism 40 is arranged on the side of the support body 31 away from the base 11, and the driving mechanism 40 is drivingly connected to the support body 31. The driving mechanism 40 is used to drive the support body 31 to move downward, thereby driving the shaping body 32 to move downward to be inserted into the spring piece 61 of the electroplating fixture 60, so as to achieve the purpose of shaping the spring piece 61 of the electroplating fixture 60.

[0089] Optionally, the driving mechanism 40 is a cylinder. Of course, in other embodiments, the driving mechanism 40 can also be other devices, which is not limited thereto.

[0090] In one embodiment, see Figure 1 The shaping tool also includes an electrical control unit 50, which is composed of electrical and pneumatic components connected in a certain manner to effectively control the safe operation of the shaping tool, thereby improving production efficiency and ensuring safe production.

[0091] Specifically, see Figure 1 The electrical control unit 50 is a two-hand start electrical control unit 50. The two-hand start electrical control unit 50 includes a relay 53, a solenoid valve 52, a power supply 51, and two start buttons 54. The electronic components are connected in series / parallel to form a two-hand start electrical control unit 50. In this way, the operator is forced to use both hands to press the start button 54 respectively, effectively preventing the worker's fingers from being pinched by the tooling device. At the same time, a safe voltage of 24V is used to eliminate safety hazards to the greatest extent and ensure the personal safety of the operator.

[0092] In one embodiment, see Figure 1 The shaping tool further includes a top plate 12 and a support column 13. The top plate 12 and the base 11 are arranged opposite and spaced apart, the support column 13 is arranged between the top plate 12 and the base 11, one end of the support column 13 is connected to the top plate 12, and the other end of the support column 13 is connected to the base 11. Further, the shaping mold 30 is movably arranged between the top plate 12 and the base 11, the driving mechanism 40 is installed on the top plate 12, the driving end of the driving mechanism 40 is located between the top plate 12 and the base 11, and the electrical control unit 50 is arranged on the top plate 12.

[0093] Further, see Figure 1 The shaping tool further includes a protective plate 14. The protective plate 14 is disposed on one side of the top plate 12 and the base 11 along the second direction, the upper portion of the protective plate 14 is connected to the top plate 12, and the lower portion of the protective plate 14 is connected to the base 11. In this way, the protective plate 14 can play a protective role and improve the safety of the operation.

[0094] The present application also provides a shaping system, including a plating fixture 60 and any of the above-mentioned shaping tools. The plating fixture 60 is placed on the loading rack 20, and the plating fixture 60 includes a spring 61, and the shaping body 32 can be inserted into the U-shaped spring 61 to shape the spring 61.

[0095] When the above-mentioned shaping system is used, the unloaded electroplating fixtures 60 are placed in the loading rack 20 at intervals along the first direction S1. Since the loading rack 20 is provided with a positioning portion, the positioning portion positions the electroplating fixtures 60 so that the electroplating fixtures 60 are neatly placed on the loading rack 20. Then, the shaping mold 30 moves in a direction close to the positioning area, so that the shaping body 32 is inserted into the spring piece 61 of the electroplating fixture 60 to expand the angle of the spring piece 61 of the electroplating fixture 60, thereby achieving the purpose of shaping the spring piece 61 of the electroplating fixture 60. After the shaping is completed, the shaping mold 30 moves in a direction away from the positioning area, and the shaping body 32 is separated from the spring piece 61 of the electroplating fixture 60. Since there are multiple positioning portions, the loading rack 20 can load multiple electroplating fixtures 60 at the same time. Since there are multiple corresponding shaping bodies 32, all shaping bodies 32 correspond to all positioning parts one by one, so that the shaping tool can shape multiple electroplating fixtures 60 at the same time, which is beneficial to improve the shaping efficiency. In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0096] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0097] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0098] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0099] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0100] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0101] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A shaping tool, characterized in that: include: A support frame, the support frame comprising a base, the base being provided with a positioning area; A loading rack, the loading rack is arranged in the positioning area; the loading rack is provided with a positioning portion, the positioning portion is provided with a plurality of positioning portions, all of the positioning portions are arranged at intervals along the first direction, and the positioning portion is used to position the electroplating fixture so that the electroplating fixture is extended along the second direction; as well as, A shaping mold, the shaping mold comprising a supporting body and a shaping body, the supporting body being arranged opposite to the positioning area and being able to move in a direction approaching or away from the positioning area, the shaping body being installed on a side of the supporting body facing the positioning area, and the shaping body extending along the second direction; a plurality of shaping bodies are provided, all of which are spaced apart along the first direction and correspond one-to-one with all of the positioning portions; wherein the first direction intersects with the second direction.

2. The shaping tool according to claim 1, characterized in that: A first guide portion and a second guide portion are provided at one end of the shaping body away from the supporting body. The first guide portion and the second guide portion are respectively provided on both sides of the shaping body along the second direction. The first guide portion is inclined in a direction away from the second guide portion from one end of the shaping body away from the supporting body to the other end. The second guide portion is inclined in a direction away from the first guide portion from one end of the shaping body away from the supporting body to the other end. The angle between the first guide portion and the second guide portion is greater than the opening angle of the spring sheet of the electroplating fixture.

3. The shaping tool according to claim 2, characterized in that: The angle between the first guide portion and the second guide portion is 2*α+β, α is the unilateral rebound angle of the spring piece, and β is the angle of the spring piece after shaping; when 0mm<R≤0.4mm, the unilateral rebound angle of the spring piece is K*B*5°; When 0.4mm<R≤1mm, the unilateral rebound angle of the spring piece is K*B*6.5°; when 1mm<R≤1.5mm, the unilateral rebound angle of the spring piece is K*B*8°; when 1.5mm<R≤2mm, the unilateral rebound angle of the spring piece is K*B*10°; 0.8≤K≤3, , R is the inner bending radius of the spring sheet, and t is the thickness of the spring sheet.

4. The shaping tool according to claim 1, characterized in that: The loading frame includes a first frame and a second frame, the first frame and the second frame are spaced apart along the second direction, and the space between the first frame and the second frame is used to adapt to the length of the electroplating fixture; The positioning portion includes a first positioning portion and a second positioning portion, at least two first positioning portions are provided, and all the first positioning portions are spaced apart along the first direction on the first frame; at least two second positioning portions are provided, and all the second positioning portions are spaced apart along the first direction on the second frame, and all the first positioning portions correspond one-to-one to all the second positioning portions.

5. The shaping tool according to any one of claims 1 to 4, characterized in that: The shaping die comprises a pressing piece, which is arranged on a side of the supporting body facing the positioning area and extends along the first direction, and is used to press the electroplating fixture against the base.

6. The shaping tool according to claim 5, characterized in that: The shaping mold also includes an elastic member, which is arranged between the supporting body and the pressing member. The compression direction of the elastic member is the same as the moving direction of the supporting body. The elastic member is used to drive the shaping body to separate from the spring sheet of the electroplating fixture.

7. The shaping tool according to claim 6, characterized in that: The shaping mold also includes a connecting piece. The supporting body is provided with a through hole. The connecting piece is arranged in the through hole and connected to the pressing piece. The supporting body can move relative to the connecting piece along the axial direction of the connecting piece. The elastic piece is sleeved on the connecting piece.

8. The shaping tool according to claim 6, characterized in that: The pressing piece includes a pressing portion and a supporting portion, the pressing portion is arranged at the end of the shaping body along the second direction and extends along the first direction, the supporting portion is arranged on the side of the pressing portion away from the shaping body and extends along the first direction, the supporting portion and the supporting body are opposite to and spaced from each other along the moving direction of the supporting body, and the elastic member is arranged between the supporting portion and the supporting body; the supporting portion and the pressing portion are surrounded by an avoidance space, and the avoidance space is used to avoid the end of the electroplating fixture.

9. The shaping tool according to any one of claims 1 to 4, characterized in that: The shaping tool also includes a driving mechanism, which is connected to the shaping mold and is used to drive the shaping mold to move toward the direction close to the positioning area.

10. A shaping system, characterized in that: It comprises an electroplating fixture and a shaping tool as described in any one of claims 1 to 9, wherein the electroplating fixture is placed on the loading rack, the electroplating fixture comprises a spring sheet, and the shaping body can be inserted into the spring sheet to shape the spring sheet.

Images