Wire harness fastener forming die
By designing a wire harness fastener forming mold and using components such as a fixed frame, upper mold base, lower mold base, shaping block, first forming block, second forming block and pusher block, multiple bending forming of the fastener pieces is achieved, solving the problems of forming deviation and low efficiency caused by the complex structure of existing tooling, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-20
AI Technical Summary
The existing wire harness forming tooling has a complex structure, which makes it easy for deviations to occur during forming and results in low production efficiency.
A wire harness fastener forming mold was designed, including a fixed frame, an upper mold base, a lower mold base, a shaping block, a first forming block, a second forming block, and a pusher block. Multiple bending forming of the fastener pieces is achieved through linkage parts and drive components, simplifying the tooling structure.
It enables easy positioning and bending of the fasteners, improves molding accuracy and production efficiency, and simplifies tooling structure.
Smart Images
Figure CN224010929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of element processing frock, concretely relates to a wire harness fastener forming die. BACKGROUND
[0002] The wire harness is indispensable accessory in electronic equipment or electrical connection, and the communication signal conduction and power transmission can be realized through the connection of the wire harness. In order to prevent the wire harness from scattering everywhere, the wire harness is usually buckled by wire harness buckle, and the wire harness buckle is mostly plastic buckle or metal buckle. The metal buckle generally needs to be cut into a buckle plate by cutting frock first, and then be positioned and bent into shape by forming frock. The current forming frock structure is relatively complex, and deviation is prone to occur during subsequent forming, which is inconvenient to use. Therefore, it is necessary to provide a die with simple structure, convenient positioning and bending. UTILITY MODEL CONTENT
[0003] In order to solve the problems of deviation and low production efficiency of the existing frock forming, the utility model provides a novel wire harness fastener forming die.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A wire harness fastener forming die is used for bending and forming the wire harness buckle, which comprises a fixed frame, an upper die seat, a lower die seat, a shaping block, a first forming block, a second forming block and a pushing block. The upper die seat is arranged on the upper part of the fixed frame. The pushing block is arranged on the bottom side of the upper die seat. The front side of the bottom of the pushing block is provided with a pushing column. The lower die seat is arranged on the lower part of the fixed frame. The lower die seat is provided with a sliding groove along the length direction of the lower die seat. The shaping block is arranged in the middle part of the sliding groove and is arranged opposite to the pushing column.
[0006] The first forming block and the second forming block are respectively arranged in the sliding groove and are located on the two sides of the shaping block. The two inner sides of the fixed frame are symmetrically provided with linkage members. The two linkage members are respectively connected with the first forming block and the second forming block in a movable manner, so as to drive the first forming block and the second forming block to move towards the shaping block.
[0007] Further, the fixed frame is a "mouth" shaped structure, which is composed of an upper side wall, a lower side wall, a left side wall and a right side wall. At least one guide bearing seat is arranged on the upper side wall. A guide column is arranged in the guide bearing seat. The guide column passes through the upper die seat and the lower die seat from top to bottom and is connected with the lower side wall.
[0008] Further, a driving assembly is arranged on the upper side of the fixed frame. The working end of the driving assembly passes through the upper side wall of the fixed frame and is connected with the upper die seat, so as to drive the upper die seat to move.
[0009] Further, the linkage member comprises a linkage seat and a linkage block, the top of the linkage seat is connected with the bottom side of the upper die seat, the bottom of the linkage seat is rotationally connected with one end of the linkage block, and the other end of the linkage block is rotationally connected with the corresponding forming block.
[0010] Further, the inner side of the two side walls of the fixed frame is provided with a guide groove along the height direction thereof, the outer side of the linkage seat is provided with a guide block matched with the guide groove, and the linkage seat is placed in the guide groove through the guide block to be slidingly connected with the side walls of the fixed frame.
[0011] Further, the lower die seat is provided with a limiting block at the lower side of the linkage seat, and the limiting block is provided with a buffer member.
[0012] Further, the top of the one end of the first forming block and the second forming block close to each other is respectively provided with a first forming groove and a second forming groove, and the first forming groove and the second forming groove enclose a positioning groove of the buckle.
[0013] Further, the top of the shaping block is provided with a shaping opening, and the bottom of the one end of the first forming block and the second forming block close to each other is concave to form a forming pressing surface, and the two forming pressing surfaces are located on the two sides of the shaping opening.
[0014] Further, the bottom of the upper die seat is provided with a folding block at the front side of the pushing block, and the one end of the first forming groove and the second forming groove close to each other is provided with a symmetrical folding opening.
[0015] Further, the bottom surface of the folding block is higher than the bottom surface of the pushing block.
[0016] The beneficial effects of the prior art are that, by adopting the above scheme, the buckle is placed on the first forming block and the second forming block, the upper die seat is moved downward to drive the pushing block to move downward, the pushing column is in contact with the buckle placed on the first forming block and the second forming block, and the buckle is pressed downward to the shaping block along the gap between the first forming block and the second forming block.
[0017] Meanwhile, the two linkage members drive the first forming block and the second forming block to be close to each other, cooperate with the shaping block, bend the buckle, and finally the folding block at the bottom of the upper die seat performs the folding treatment on the two end portions of the buckle, so as to realize the bending forming of the buckle at multiple positions, which not only simplifies the tooling structure, but also has good forming effect and good market application value. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a structure schematic view of a wire harness buckle forming die according to an embodiment of the utility model;
[0019] Figure 2 The utility model discloses a Figure 1 Structure diagram of fixed frame and linkage of the embodiment of the utility model;
[0020] Figure 3 The utility model discloses a Figure 1 Structure diagram of upper die seat and lower die seat of the embodiment of the utility model;
[0021] Figure 4 The utility model discloses a Figure 1 Structure diagram of first forming block and second forming block of the embodiment of the utility model;
[0022] In the drawing, 1, fixed frame;11, guide bearing seat;12, guide column;13, drive assembly;14, upper side wall;15, lower side wall;16, right side wall;17, guide groove;2, upper die seat;3, lower die seat;31, sliding groove;4, shaping block;41, shaping port;5, first forming block;51, first forming groove;6, second forming block;61, second forming groove;62, forming pressure surface;63, flanging port;7, pushing block;71, pushing column;8, linkage;81, linkage seat;82, linkage block;83, limit block;84, buffer;9, flanging block. DETAILED DESCRIPTION
[0023] For those skilled in the art to understand the utility model, the specific implementation of the utility model will be described below with reference to the drawings. The preferred embodiments of the utility model are shown in the drawings. However, the utility model can be realized in many different forms, and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0024] It should be noted that when an element is referred to as "fixed" to another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or there can be a middle element. The terms "mount", "fixed", "bottom side", "top side" and similar expressions used in the specification are for illustrative purposes only.
[0025] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by those skilled in the art of the utility model. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments, not for limiting the utility model.
[0026] One embodiment of the utility model is, for example, Figure 1 , 2As shown in the figure, the forming die for wire harness fasteners is used to bend and form wire harness buckles, and includes a fixed frame 1, an upper die base 2, a lower die base 3, a shaping block 4, a first forming block 5, a second forming block 6 and a pushing block 7. The upper die base 2 is arranged on the upper part of the fixed frame 1. The pushing block 7 is arranged on the bottom side of the upper die base 2. A pushing column 71 is arranged on the front side of the bottom of the pushing block 7. The lower die base 3 is arranged on the lower part of the fixed frame 1. A sliding groove 31 is arranged along the length direction of the lower die base 3 itself. The shaping block 4 is arranged in the middle of the sliding groove 31 and is arranged opposite to the pushing column 71.
[0027] The first forming block 5 and the second forming block 6 are respectively slidably arranged in the sliding groove 31 and are located on both sides of the shaping block 4. Linkage members 8 are symmetrically and slidably arranged on the two inner sides of the fixed frame 1. The two linkage members 8 are respectively movably connected to the first forming block 5 and the second forming block 6 to drive the first forming block 5 and the second forming block 6 to move towards the shaping block 4.
[0028] The forming die for wire harness fasteners in this solution is suitable for bending and forming wire harness buckles In the first step, the buckle piece is placed on the first forming block 5 and the second forming block 6. By moving the upper die base 2 downward, the pushing block 7 is driven to move downward, so that the pushing column 71 contacts the buckle piece placed on the first forming block 5 and the second forming block 6, and the buckle piece is pressed downward along the gap between the first forming block 5 and the second forming block 6 onto the shaping block 4. At the same time, the two linkage members 8 respectively drive the first forming block 5 and the second forming block 6 to approach each other, cooperate with the shaping block 4 to bend the buckle piece. Finally, the hemming blocks 9 at the bottom of the upper die base 2 perform hemming treatment on the two ends of the buckle piece to achieve multi-point bending and forming of the buckle piece, which not only simplifies the tooling structure but also has a good forming effect.
[0029] In this embodiment, as Figure 1 、 2 shown, the fixed frame 1 has a "mouth" - shaped structure and is surrounded by an upper side wall 14, a lower side wall 15, a left side wall and a right side wall group 16. At least one guiding bearing seat 11 is arranged on the upper side wall 14. A guiding column 12 is inserted into the guiding bearing seat 11. The guiding column 12 passes through the upper die base 2 and the lower die base 3 from top to bottom and is connected to the lower side wall 15.
[0030] Specifically, the upper die base 2 is arranged on the bottom side of the upper side wall of the fixed frame 1, and the lower die base 3 is arranged on the top side of the lower side wall of the fixed frame 1. The two linkage members 8 are respectively slidably arranged on the left side wall and the right side wall 16.
[0031] Specifically, a guide bearing seat 11 is provided at each of the four corners of the upper side wall 14 of the fixed frame 1, and a flange seat is provided at the position corresponding to the guide post 12 on the lower side wall 15 of the fixed frame 1. The bottom end of the guide post 12 passes through the upper mold seat 2 and the lower mold seat 3 and is fixed in the flange seat. During the bending process, the upper mold seat 2 is driven to move up and down along the guide post 12 by the drive assembly 13 to ensure that the relative position of the upper and lower molds is fixed.
[0032] In this embodiment, as Figure 2 As shown, a driving component 13 is provided on the upper side of the fixed frame 1. The working end of the driving component 13 passes through the upper side wall 14 of the fixed frame 1 and is connected to the upper mold base 2 to drive the upper mold base 2 to move.
[0033] Specifically, the drive component 13 is a telescopic cylinder, which is installed on the top of the upper side wall 14 of the fixed frame 1. Its working end passes through the upper side wall 14 of the fixed frame 1 and is connected to the top side of the upper mold base 2, so as to drive the upper mold base 2 to move up and down along the guide column 12, thereby causing the push column 71 to move closer or further away from the shaping block 4, and driving the first forming block 5 and the second forming block 6 to move closer or further away from each other.
[0034] In this embodiment, as Figure 2 As shown, the linkage component 8 includes a linkage seat 81 and a linkage block 82. The top of the linkage seat 81 is connected to the bottom side of the upper mold base 2, the bottom of the linkage seat 81 is rotatably connected to one end of the linkage block 82, and the other end of the linkage block 82 is rotatably connected to its corresponding molding block.
[0035] Specifically, the top of the linkage seat 81 is connected to the upper mold seat 2 by a pin, the bottom of the linkage seat 81 is rotatably connected to the top of the linkage block 82 by a pin, and the bottom ends of the two linkage blocks 82 are respectively rotatably connected to the outer ends of the first forming block 5 and the second forming block 6 by pins. That is, the linkage member 8 slidably disposed on the left side wall of the fixed frame 1 is rotatably connected to the outer end of the first forming block 5, and the linkage member 8 slidably disposed on the right side wall 16 of the fixed frame 1 is rotatably connected to the outer end of the second forming block 6.
[0036] In this embodiment, as Figure 2 As shown, guide grooves 17 are provided on the inner sides of the two side walls of the fixed frame 1 along its own height direction, and guide blocks adapted to the guide grooves 17 are provided on the outer side of the linkage seat 81. The linkage seat 81 is placed in the guide grooves 17 through the guide blocks so as to slide and connect with the side walls of the fixed frame 1.
[0037] Specifically, the inner side of the left and right side walls of the fixed frame 1 is longitudinally provided with a guide groove 17, when the driving assembly 13 drives the upper die seat 2 to move up and down along the guide column 12, the two linkage seats 81 move up and down along the guide groove 17, and are turned by the linkage block 82 to drive the corresponding forming blocks to move left and right.
[0038] In the embodiment, as shown in the figure, the lower die seat 3 is provided with a limiting block 83 below the linkage seat 81, and the limiting block 83 is provided with a buffer 84. Figure 2
[0039] Specifically, the left and right sides of the upper side of the lower die seat 3 are provided with limiting blocks 83 below the linkage seat 81, and the buffer 84 on the limiting block 83 provides a buffer force for the upper die seat 2 to avoid excessive movement.
[0040] In the embodiment, as shown in the figure, Figure 3 , 4 As shown in the figure, the first forming block 5 and the second forming block 6 are respectively provided with a first forming groove 51 and a second forming groove 61 at the top of the end close to each other, and the first forming groove 51 and the second forming groove 61 form a positioning groove for the buckle.
[0041] Specifically, the first forming block 5 and the second forming block 6 are symmetrically arranged on the left and right sides of the shaping block 4, the top of the lower die seat 3 is transversely provided with a sliding groove 31, and the bottom of the first forming block 5 and the second forming block 6 is respectively provided with a sliding block matched with the sliding groove 31, so that the first forming block 5 is slidably arranged on the left part of the sliding groove 31, and the second forming block 6 is slidably arranged on the right part of the sliding groove 31.
[0042] Specifically, the top of the right end of the first forming block 5 is provided with a first forming groove 51, and the top of the left end of the second forming block 6 is provided with a second forming groove 61, and the first forming groove 51 and the second forming groove 61 are communicated to form a positioning groove for placing the buckle.
[0043] In the embodiment, as shown in the figure, Figure 4 As shown in the figure, the top of the shaping block 4 is provided with a shaping port 41, and the bottom of the end close to each other of the first forming block 5 and the second forming block 6 is recessed to form a forming pressing surface 62, and the two forming pressing surfaces 62 are located on the two sides of the shaping port 41.
[0044] Specifically, the top middle part of the shaping block 4 is provided with a shaping opening 41, and the two forming pressing surfaces 62 on the left and right sides of the shaping opening 41 enclose a bending part of the buckle middle part. When the pushing column 71 pushes the buckle along the gap between the first forming block 5 and the second forming block 6 to the shaping opening 41 on the shaping block 4, the first forming block 5 and the second forming block 6 are close to each other, and the two forming pressing surfaces 62 wrap the buckle with the shaping opening 41 to bend the buckle.
[0045] In the embodiment, as shown in the figure, Figure 3 , 4 The bottom of the upper die seat 2 is provided with a folding block 9 on the front side of the pushing block 7, and the first forming groove 51 and the second forming groove 61 are provided with symmetrical folding openings 63 at one end close to each other.
[0046] Specifically, the bottom end of the folding block 9 is a folding end, and the left and right ends of the folding end gradually extend downward. The top of the right end of the first forming groove 51 is provided with a folding opening 63, and the top of the left end of the second forming groove 61 is provided with another folding opening 63. Both folding openings 63 are inclined downward to the two sides, so that the folding block 9 is pressed into the folding opening 63 to fold the two end parts of the buckle.
[0047] In the embodiment, as shown in the figure, Figure 4 The bottom surface of the folding block 9 is higher than the bottom surface of the pushing block 7.
[0048] Specifically, during the bending and forming process of the wire harness buckle, the buckle is first placed in the positioning groove surrounded by the first forming block 5 and the second forming block 6. The upper die seat 2 is driven by the driving assembly 13 to move downward along the guide column 12, and the pushing block 7 is driven to move downward, so that the pushing column 71 contacts the buckle placed on the first forming groove 51 and the second forming groove 61, and pushes the buckle downward along the gap between the first forming block 5 and the second forming block 6 to the shaping opening 41 on the shaping block 4. At the same time, the upper die seat 2 drives the two linkage seats 81 to move downward along the guide groove 17, and the two linkage blocks 82 are turned to drive the first forming block 5 and the second forming block 6 to move close to each other, and the two forming pressing surfaces 62 wrap the buckle with the shaping opening 41 to bend the buckle. Then, the bottom end of the folding block 9 is pressed into the two folding openings 63 to fold the two end parts of the buckle, so as to realize the bending and forming of the buckle at multiple positions.
[0049] It should be noted that the above technical features continue to combine to form various embodiments not listed above, which are considered to be within the scope of the description of the present application; and for those skilled in the art, the above description can be improved or changed, and all these improvements and changes shall belong to the protection scope of the claims of the present application.
Claims
1. A wire harness fastener forming mold, used for bending and forming wire harness fasteners, characterized in that: It includes a fixed frame (1), an upper die base (2), a lower die base (3), a shaping block (4), a first forming block (5), a second forming block (6) and a pushing block (7). The upper die base (2) is arranged on the upper part of the fixed frame (1). The pushing block (7) is arranged on the bottom side of the upper die base (2). A pushing column (71) is arranged on the front side of the bottom of the pushing block (7). The lower die base (3) is arranged on the lower part of the fixed frame (1). A sliding groove (31) is arranged along the length direction of the lower die base (3). The shaping block (4) is arranged in the middle of the sliding groove (31) and is arranged opposite to the pushing column (71). The first forming block (5) and the second forming block (6) are respectively slidably arranged in the sliding groove (31) and are located on both sides of the shaping block (4). Linkage members (8) are symmetrically and slidably arranged on the two inner sides of the fixed frame (1). The two linkage members (8) are respectively movably connected to the first forming block (5) and the second forming block (6) to drive the first forming block (5) and the second forming block (6) to move towards the shaping block (4).
2. The wire harness fastener forming mold according to claim 1, characterized in that, The fixed frame (1) is of a "mouth" - shaped structure, surrounded by an upper side wall (14), a lower side wall (15), a left side wall and a right side wall (16). At least one guide bearing seat (11) is arranged on the upper side wall (14). A guide post (12) is inserted through the guide bearing seat (11). The guide post (12) sequentially passes through the upper die base (2) and the lower die base (3) from top to bottom and is connected to the lower side wall (15).
3. The wire harness fastener forming mold according to claim 2, characterized in that, A driving component (13) is arranged on the upper side of the fixed frame (1). The working end of the driving component (13) passes through the upper side wall (14) of the fixed frame (1) and is connected to the upper die base (2) to drive the upper die base (2) to move.
4. The wire harness fastener forming mold according to claim 1, characterized in that, The linkage member (8) includes a linkage seat (81) and a linkage block (82). The top of the linkage seat (81) is connected to the bottom side of the upper die base (2). The bottom of the linkage seat (81) is rotatably connected to one end of the linkage block (82). The other end of the linkage block (82) is rotatably connected to the corresponding forming block.
5. The wire harness fastener forming mold according to claim 4, characterized in that, Guide grooves (17) are arranged along the height direction of the inner sides of the two side walls of the fixed frame (1). Guide blocks adapted to the guide grooves (17) are arranged on the outer sides of the linkage seat (81). The linkage seat (81) is placed in the guide grooves (17) through the guide blocks to be slidably connected to the side walls of the fixed frame (1).
6. The wire harness fastener forming mold according to claim 5, characterized in that, The lower die base (3) is provided with a limiting block (83) on the lower side of the linkage seat (81). A buffer member (84) is arranged on the limiting block (83).
7. The wire harness fastener forming mold according to claim 1, characterized in that, First forming grooves (51) and second forming grooves (61) are respectively opened at the top parts of the ends of the first forming block (5) and the second forming block (6) that are close to each other. The first forming groove (51) and the second forming groove (61) enclose a positioning groove for the buckle piece.
8. The wire harness fastener forming mold according to claim 7, characterized in that, The top of the shaping block (4) is provided with a shaping opening (41). The bottom of the first shaping block (5) and the second shaping block (6) are both concave to form a shaping pressing surface (62) at their respective ends. The two shaping pressing surfaces (62) are located on both sides of the shaping opening (41).
9. The wire harness fastener forming mold according to claim 8, characterized in that, The bottom of the upper mold base (2) is provided with a folding block (9) on the front side of the pusher block (7), and the first forming groove (51) and the second forming groove (61) are provided with symmetrical folding openings (63) at their respective ends.
10. The wire harness fastener forming mold according to claim 9, characterized in that, The bottom surface of the folding block (9) is higher than the bottom surface of the pusher block (7).