Overall shaping die for cable shield
By designing an overall forming mold for cable covers, the problem of poor dimensions of the grommets after sintering of cable covers was solved, achieving an efficient and low-cost forming process and improving forming efficiency and pass rate.
Patent Information
- Application Number
- CN202422973938.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing cable sheaths have poor dimensional accuracy after sintering, requiring multiple reshaping processes, which leads to cumbersome procedures, frequent rework, low production efficiency, and high costs.
A cable cover forming mold was designed, including a pressure block, a base, a first support block, and a second support block. The support block is moved by a wedge block to achieve full-enclosure forming of the cable cover, avoiding repeated forming, reducing processes, and improving forming efficiency and pass rate.
This reduces the number of steps in the cable cover shaping process, improves shaping efficiency and pass rate, reduces labor costs, and increases output.
Smart Images

Figure CN223556901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to powder metallurgy part shaping technical field, especially involve cable cover overall shaping mould. BACKGROUND
[0002] Cable cover is used for protecting cable one kind of special-shaped part, it is integral type structure, including cover main part, the bottom left and right sides of cover main part are provided with first frame, second frame respectively;First frame, second frame are all L type, the rear end of first frame, second frame is provided with connecting plate respectively;The left and right sides of the front of cover main part are provided with clamping block respectively;The front side, rear side of clamping block's below are sequentially provided with L type gap, semicircle groove. The cable cover is a kind of part of powder metallurgy forming, after sintering, it will produce the size of the mouth of a pipe, that is, the size between first frame and second frame does not meet the standard of part, so it needs to be shaped to obtain qualified size.
[0003] But after the size of the mouth of a pipe is shaped qualified, the size of other parts can change with the change of the size of the mouth of a pipe, further produce new unqualified size. Therefore, the cable cover needs to be shaped by multiple steps. After 5-6 processes, the size of the front shaping is easily deformed and out of tolerance, which produces repeated shaping, is complicated, has low rework qualification rate, low production efficiency, occupies much labor and has high cost.
[0004] Therefore, cable cover overall shaping mould is needed to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at overcoming the existing technical problems, and provides cable cover overall shaping mould.
[0006] To achieve the above object, the utility model is implemented according to the following technical scheme:
[0007] Cable cover overall shaping mould, the overall shaping mould is used for the shaping of cable cover;The overall shaping mould includes pressing block, base;The cable cover is integral type structure, including cover main part, the bottom left and right sides of cover main part are provided with first frame, second frame respectively;First frame, second frame are all L type, the rear end of first frame, second frame is provided with connecting plate respectively;The left and right sides of the front of cover main part are provided with clamping block respectively;The front side, rear side of clamping block's below are sequentially provided with L type gap, semicircle groove;The shaping mould further includes first support block, second support block;
[0008] The first support block is sequentially first connecting plate shaping part, first frame shaping part, first clamping block shaping part from back to front;The second support block is sequentially second connecting plate shaping part, second frame shaping part, second clamping block shaping part from back to front;
[0009] The first connecting plate shaping portion and the second connecting plate shaping portion respectively match the inner side surfaces of the connecting plates on the left and right sides; the first frame shaping portion and the second frame shaping portion respectively match the inner side surfaces of the first frame and the second frame; the first clamping block shaping portion and the second clamping block shaping portion respectively match the L-shaped notches of the clamping blocks on the left and right sides;
[0010] The base is of an integral structure, and a support block placing groove is arranged on the base; two shaping blocks are arranged on the left and right sides of the front side of the support block placing groove; the spacing between the opposite end surfaces of the two shaping blocks matches the spacing between the end surfaces of the clamping blocks on the left and right sides; the left side inner wall of the support block placing groove matches the left side surface of the first support block, and the right side inner wall of the support block placing groove matches the right side surface of the second support block; V-shaped avoiding grooves are further arranged on the upper end surfaces of the base on the front side and the rear side of the support block placing groove;
[0011] The pressing block is of an integral structure, and a shaping groove is arranged on the lower end surface of the pressing block; wedge-shaped blocks are arranged on the front side and the rear side of the shaping groove; shaping portion accommodating grooves are arranged on the left and right sides of the wedge-shaped block on the rear side;
[0012] The first support block and the second support block are placed in the support block placing groove; when the pressing block is pressed down, the first support block and the second support block move left and right under the pushing action of the wedge-shaped blocks;
[0013] When the pressing block is pressed down to the lowermost end, the left side surface of the first support block and the right side surface of the second support block respectively contact the left side inner wall and the right side inner wall of the support block placing groove.
[0014] The shapes of the left side surface of the first support block and the right side surface of the second support block respectively match the shapes of the left side inner wall and the right side inner wall of the cable sheath standard part. The spacing between the opposite end surfaces of the two shaping blocks matches the spacing between the end surfaces of the clamping blocks on the left and right sides of the cable sheath standard part. The lengths of the front and rear of the shaping groove match the lengths of the front and rear of the sheath main body of the cable sheath standard part.
[0015] Preferably, first guide columns and second guide columns arranged horizontally are further included; the first guide columns pass through the base and the lower parts of the first clamping block shaping portion and the second clamping block shaping portion located in the support block placing groove;
[0016] The second guide columns pass through the base and the lower parts of the first connecting plate shaping portion and the second connecting plate shaping portion located in the support block placing groove; the first support block and the second support block can move left and right along the first guide columns and the second guide columns.
[0017] The arrangement of the first guide columns and the second guide columns plays a guiding role in the movement of the first support block and the second support block. Nuts or other components preventing the left and right displacement of the first guide columns and the second guide columns can be additionally arranged on the end portions of the first guide columns and the second guide columns.
[0018] Preferably, the rear side of the supporting block placing groove is further provided with a stop block inserting groove; and the stop block inserting groove is provided with a stop block.
[0019] When the pressing block is pressed to the lowermost end, the front end surface of the stop block is in contact with the rear end surface of the pressing block.
[0020] The stop block is arranged to limit the pressing block, so that the pressing block can be stably shaped.
[0021] Preferably, the left side of the wedge-shaped block is a first wedge-shaped surface, the right side of the wedge-shaped block is a second wedge-shaped surface, the first wedge-shaped surface and the second wedge-shaped surface are symmetrically arranged, and the first wedge-shaped surface is inclined to the lower right.
[0022] The upper part of the right side surface of the first supporting block is provided with a first inclined surface, and the upper part of the left side surface of the second supporting block is provided with a second inclined surface.
[0023] The first wedge-shaped surface and the second wedge-shaped surface are respectively parallel to and in contact with the first inclined surface and the second inclined surface.
[0024] The pressing block can flatten the plane of the upper end surface of the cable sheath, and the wedge-shaped part can separate the first supporting block and the second supporting block when the pressing block is pressed. The first supporting block and the second supporting block are arranged to separate the inner shape of the cable sheath. The base is used to fix the first guide column, the second guide column and the stop block, and can limit the separation position of the first supporting block and the second supporting block, limit the height direction of the pressing block, and limit the size of the features of the cable sheath that need to be shaped.
[0025] The specific size of the first supporting block and the second supporting block is designed according to the size standard of the shaped sheath, and after the shaping of the first supporting block and the second supporting block of the shaping die, a qualified sheath can be obtained.
[0026] In use, the shaping die frame can be installed on the pressing machine, and the shaping of the sheath can be completed by driving the supporting block to move up and down.
[0027] In the utility model, the components not limited are adopted in the conventional means in the field, and the technicians in the field can select the model and installation mode according to the actual use demand, and the specific installation and control can be understood, and the specific installation and control will not be described in detail.
[0028] The utility model reaches the following beneficial effects:
[0029] The shaping die is a whole shaping die, the cable sheath to be shaped is fully surrounded for shaping, repeated shaping is avoided, the shaping process is reduced, manual work is reduced, the shaping efficiency and the qualified rate are improved, and thus the yield is improved and the cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 is a schematic view of the three-dimensional structure of the embodiment 1 of the utility model;
[0031] Figure 2 is Figure 1 the schematic view of the three-dimensional structure after decompacting;
[0032] Figure 3 is Figure 2 the schematic view of the structure after removing the cable shield;
[0033] Figure 4 is Figure 3 the schematic view of the three-dimensional structure of the top view;
[0034] Figure 5 is Figure 4 the schematic view of the three-dimensional structure after removing the first support block, the second support block and the block;
[0035] Figure 6 is the assembly schematic view of the cable shield and the compact of the embodiment 1 of the utility model;
[0036] Figure 7 is Figure 6 the schematic view of the three-dimensional structure after removing the cable shield;
[0037] Figure 8 is the assembly schematic view of the cable shield, the first support block and the second support block of the embodiment 1 of the utility model;
[0038] Figure 9 is the assembly schematic view of the cable shield, the first support block, the second support block and the compact of the embodiment 1 of the utility model;
[0039] Figure 10 is the three-dimensional schematic view of the cable shield of the embodiment 1 of the utility model;
[0040] Figure 11 is the schematic view of the state of the compact and the base not being combined of the embodiment 1 of the utility model;
[0041] Figure 12 is the schematic view of the state of the compact and the base being combined of the embodiment 1 of the utility model;
[0042] Figure 13 is Figure 12 the schematic view of the front view.
[0043] In the diagram: 1. Pressure block; 2. Base; 3. Cable cover; 4. Cover body; 5. First frame; 6. Second frame; 7. Connecting plate; 8. Locking block; 9. L-shaped notch; 10. Semi-circular groove; 11. First support block; 12. Second support block; 13. First connecting plate shaping part; 14. First frame shaping part; 15. First locking block shaping part; 16. Second connecting plate shaping part; 17. Second frame shaping part; 18. Second locking block shaping part; 19. Support block placement groove; 20. Shaping block; 21. V-shaped clearance groove; 22. Shaping groove; 23. Wedge block; 24. Shaping part receiving groove; 25. First guide post; 26. Second guide post; 27. Stop block slot; 28. Stop block; 29. First wedge surface; 30. Second wedge surface; 31. First inclined surface; 32. Second inclined surface. Detailed Implementation
[0044] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.
[0045] Example 1
[0046] like Figures 1 to 10 As shown, the cable cover forming mold is used for shaping the cable cover. The forming mold includes a pressure block 1 and a base 2. The cable cover 3 is an integral structure, including a cover body 4. A first frame 5 and a second frame 6 are respectively provided on the left and right sides of the bottom of the cover body. The first frame and the second frame are both L-shaped, and a connecting plate 7 is provided at the rear end of the first frame and the second frame. A locking block 8 is provided on the left and right sides of the front part of the cover body. An L-shaped notch 9 and a semi-circular groove 10 are provided on the front and rear sides below the locking block. The forming mold also includes a first support block 11 and a second support block 12.
[0047] The first support block consists of, from back to front, a first connecting plate shaping part 13, a first frame shaping part 14, and a first locking block shaping part 15; the second support block consists of, from back to front, a second connecting plate shaping part 16, a second frame shaping part 17, and a second locking block shaping part 18.
[0048] The first connecting plate shaping part and the second connecting plate shaping part are respectively matched with the inner sides of the connecting plates on the left and right sides; the first frame shaping part and the second frame shaping part are respectively matched with the inner sides of the first frame and the second frame; the first card block shaping part and the second card block shaping part are respectively matched with the L-shaped notches of the card blocks on the left and right sides.
[0049] The base is an integral structure, and a support block placing groove 19 is arranged on the base. The left and right sides of the front side of the support block placing groove are respectively provided with a shaping block 20. The spacing between the opposite end faces of the two shaping blocks matches the spacing between the end faces of the left and right side clamping blocks. The left side inner wall of the support block placing groove matches the left side face of the first support block, and the right side inner wall of the support block placing groove matches the right side face of the second support block. The upper end faces of the base on the front side and the rear side of the support block placing groove are further provided with a V-shaped avoiding groove 21.
[0050] The pressing block is an integral structure. The lower end face of the pressing block is provided with a rectangular shaping groove 22. The front side and the rear side of the shaping groove are provided with a wedge-shaped block 23. The left and right sides of the wedge-shaped block on the rear side are provided with a shaping portion containing groove 24. The shaping portion containing grooves on the left and right sides respectively match the end portions of the first connecting plate shaping portion and the second connecting plate shaping portion.
[0051] The first support block and the second support block are placed in the support block placing groove. When the pressing block is pressed down, the first support block and the second support block move left and right under the pushing action of the wedge-shaped block.
[0052] When the pressing block is pressed down to the lowermost end, the left side face of the first support block and the right side face of the second support block respectively contact the left side inner wall and the right side inner wall of the support block placing groove.
[0053] Further comprising a horizontally arranged first guide column 25 and a second guide column 26. The first guide column penetrates the base and at the same time penetrates the lower part of the first clamping block shaping portion and the second clamping block shaping portion located in the support block placing groove.
[0054] The second guide column penetrates the base and at the same time penetrates the lower part of the first connecting plate shaping portion and the second connecting plate shaping portion located in the support block placing groove. The first support block and the second support block can move left and right along the first guide column and the second guide column.
[0055] The rear side of the support block placing groove is further provided with a stop block insertion groove 27. A stop block 28 is arranged in the stop block insertion groove.
[0056] When the pressing block is pressed down to the lowermost end, the front end face of the stop block contacts the rear end face of the pressing block.
[0057] The left side of the wedge-shaped block is a first wedge-shaped face 29, and the right side of the wedge-shaped block is a second wedge-shaped face 30. The first wedge-shaped face and the second wedge-shaped face are symmetrically arranged left and right. The first wedge-shaped face is inclined to point to the lower right.
[0058] The upper part of the right side face of the first support block is provided with a first inclined face 31, and the upper part of the left side face of the second support block is provided with a second inclined face 32.
[0059] The first wedge-shaped face and the second wedge-shaped face are respectively parallel to and in contact with the first inclined face and the second inclined face.
[0060] Working principle:
[0061] In use, the pressing block and the base are detachably mounted on the pressing machine (the mounting can be achieved by using the prior art, and thus no further description is given herein), and the position of the pressing block is aligned with the base. After the overall shaping die is mounted correctly, the shaping can be started.
[0062] As shown in Figure 11 , the cable sheath to be shaped is buckled on the first and second supporting blocks. When the pressing block is driven to be pressed down by the pressing machine, the wedge block pushes the first and second supporting blocks to slide to the two sides, so as to expand the inner shape of the cable sheath. As shown in Figure 12 , Figure 13 , after the pressing machine is pressed down to the bottom of the pressing block, the pressing block and the base jointly shape the inner and outer shapes of the cable sheath to be qualified. At the same time, the pressing block flattens the planar part of the upper end surface of the cable sheath. After the shaping is completed, the pressing machine is driven to move the pressing block upward, and the shaped cable sheath is taken off.
[0063] The technical scheme of the utility model is not limited to the above specific embodiments, and any technical deformation made according to the technical scheme of the utility model falls within the protection scope of the utility model.
Claims
1. A cable sheath overall shaping mold for the shaping of a cable sheath; the overall shaping mold comprises a pressing block and a base; the cable sheath is of an integrated structure and comprises a sheath main body, the bottom of the sheath main body is provided with a first frame and a second frame on the left and right sides respectively; the first frame and the second frame are both L-shaped, and the rear ends of the first frame and the second frame are both provided with a connecting plate; the left and right sides of the front part of the sheath main body are both provided with a clamping block; the front side and the rear side of the lower part of the clamping block are sequentially provided with an L-shaped notch and a semicircular groove; characterized in that: The shaping die further comprises a first support block and a second support block; The first support block comprises, from back to front, a first connecting plate shaping portion, a first frame shaping portion, and a first clamping block shaping portion; and the second support block comprises, from back to front, a second connecting plate shaping portion, a second frame shaping portion, and a second clamping block shaping portion. The first connecting plate shaping portion and the second connecting plate shaping portion are respectively matched with the inner side surfaces of the connecting plates on the left and right sides; the first frame shaping portion and the second frame shaping portion are respectively matched with the inner side surfaces of the first frame and the second frame; and the first clamping block shaping portion and the second clamping block shaping portion are respectively matched with the L-shaped notches of the clamping blocks on the left and right sides. The base is of an integrated structure, and a support block placement groove is arranged on the base; left and right sides of the front side of the support block placement groove are respectively provided with shaping blocks; the spacing between the opposite end surfaces of the two shaping blocks is matched with the spacing between the end surfaces of the clamping blocks on the left and right sides; the left inner wall of the support block placement groove is matched with the left side surface of the first support block, and the right inner wall of the support block placement groove is matched with the right side surface of the second support block; the upper end surfaces of the base on the front side and the back side of the support block placement groove are further provided with V-shaped avoiding grooves; The pressing block is of an integrated structure, and the lower end surface of the pressing block is provided with a shaping groove; the front side and the back side of the shaping groove are both provided with wedge-shaped blocks; and the left and right sides of the wedge-shaped block on the back side are provided with shaping portion accommodating grooves. The first support block and the second support block are placed in the support block placement groove; when the pressing block is pressed down, the first support block and the second support block move left and right under the pushing action of the wedge-shaped blocks. When the pressing block is pressed down to the lowermost end, the left side surface of the first support block and the right side surface of the second support block are respectively in contact with the left inner wall and the right inner wall of the support block placement groove.
2. The cable jacket bulk shaping mold of claim 1, wherein: Further comprising horizontally arranged first guide columns and second guide columns; the first guide columns pass through the base and the lower parts of the first clamping block shaping portion and the second clamping block shaping portion located in the support block placement groove; The second guide columns pass through the base and the lower parts of the first connecting plate shaping portion and the second connecting plate shaping portion located in the support block placement groove; and the first support block and the second support block can move left and right along the first guide columns and the second guide columns.
3. The cable jacket bulk shaping mold of claim 1, wherein: The back side of the support block placement groove is further provided with a stop block insertion groove; and the stop block insertion groove is provided with a stop block; When the pressing block is pressed down to the lowermost end, the front end surface of the stop block is in contact with the back end surface of the pressing block.
4. The cable jacket bulk shaping mold of claim 1, wherein: The left side of the wedge-shaped block is a first wedge-shaped surface, the right side of the wedge-shaped block is a second wedge-shaped surface, the first wedge-shaped surface and the second wedge-shaped surface are symmetrically arranged left and right, and the first wedge-shaped surface is inclined to the lower right; The upper part of the right side surface of the first support block is provided with a first inclined surface, and the upper part of the left side surface of the second support block is provided with a second inclined surface; The first wedge-shaped surface and the second wedge-shaped surface are respectively parallel to and in contact with the first inclined surface and the second inclined surface.