CN221289389U - Wear-resisting structure of long-life cold heading mould - Google Patents
Wear-resisting structure of long-life cold heading mould Download PDFInfo
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- CN221289389U CN221289389U CN202322876719.9U CN202322876719U CN221289389U CN 221289389 U CN221289389 U CN 221289389U CN 202322876719 U CN202322876719 U CN 202322876719U CN 221289389 U CN221289389 U CN 221289389U
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004080 punching Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a wear-resistant structure of a long-life cold heading die, which comprises a mounting base, wherein a fixing frame is fixed on the upper surface of the mounting base, an electric push rod is fixed on the top wall of an inner cavity of the fixing frame, a stamping plate is fixed on the outer side of an output shaft of the electric push rod, the stamping plate is connected to the outer side of the fixing frame in a sliding manner, and a wear-resistant mechanism is arranged on the lower surface of the stamping plate. This wear-resisting structure of long-life cold heading mould is fixed with first wearing layer in the outside of drift body, and first wearing layer can promote the wear resistance in the drift body outside, and the lower fixed surface of first wearing layer has the second wearing layer simultaneously, and the second wearing layer can promote the wear resistance of drift body downside again, reduces the wearing and tearing that produce when carrying out stamping forming to the raw materials because of the drift body, and the inside of while forming die frame body is fixed with the inside wear resistance that the tungsten carbide layer can promote the inside of die frame body, promotes the life of cold heading mould.
Description
Technical Field
The utility model relates to the technical field of wear-resistant structures, in particular to a wear-resistant structure of a long-life cold heading die.
Background
The cold heading process is one of the new processes of metal pressure machining without cutting, and is one kind of machining process to utilize plastic deformation of metal under the action of external force and to redistribute and transfer the volume of metal with the aid of mold to form required part or blank.
For example, CN 218744649U in chinese patent discloses a cold heading mould, relates to the mould field, and it includes mould and lower mould, it includes fixed mould and movable mould to go up the mould, movable mould sliding connection is in on the fixed mould, fixedly connected with drift on the fixed mould, fixedly connected with towards the cover on the movable mould, towards the cover slidable to with the drift is wrapped completely, the lower mould sets up go up the mould outside, offer on the lower mould with towards cover complex punching a hole, the drift can stretch into in the punching a hole, the application has the pipe fitting of being convenient for with the joint on the drift is demolishd, improves the effect of the production efficiency of factory.
The pipe fitting of joint on the drift is demolishd to the pipe fitting of being convenient for in above-mentioned patent, improves the effect of the production efficiency in factory, but the outside of drift does not carry out the abrasionproof in this patent and decreases the structure, and the drift is when using, and the outside receives wearing and tearing easily, and the drift after wearing and tearing can reduce cold heading mould's life.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the wear-resistant structure of the long-life cold heading die, which has the advantages that the punch has wear resistance, the service life of the cold heading die is prolonged, and the like, and solves the problems that the outer side of the punch is not subjected to wear-resistant structure, the outer side of the punch is easily worn during use, and the service life of the cold heading die is reduced after the punch is worn.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting structure of long-life cold heading mould, includes the installation base, the upper surface of installation base is fixed with the mount, the roof of mount inner chamber is fixed with electric putter, the outside of electric putter output shaft is fixed with the punching press board, punching press board sliding connection is in the outside of mount, the lower surface of punching press board is equipped with wear-resisting mechanism, the inside that installation base upper surface just is located the mount is equipped with dismouting mechanism;
the wear-resisting mechanism comprises limiting fixed blocks fixed on the left side and the right side of the lower surface of the stamping plate, connecting frames are fixed on the lower surface of the stamping plate on the opposite sides of the limiting fixed blocks through bolts, punch bodies are fixed on the lower surface of the connecting frames through bolts, reinforcing rods are fixed on the front face and the back face of the connecting frames, and wear-resisting components are arranged on the outer sides of the punch bodies.
Further, the wear-resisting assembly comprises a first wear-resisting layer fixed on the outer side of the punch body, a second wear-resisting layer is fixed on the lower surface of the first wear-resisting layer, and the first wear-resisting layer and the second wear-resisting layer are tungsten carbide layers.
Further, fixed ports are formed in the left side and the right side of the lower surface of the stamping plate, and the stamping plate moves linearly up and down on the outer side of the fixing frame.
Further, the limiting fixing blocks on the left side and the right side are symmetrically distributed on the left side and the right side of the longitudinal central axis of the stamping plate, and the connecting frame is positioned on the longitudinal central axis of the stamping plate.
Further, the dismounting mechanism comprises a placing groove which is formed in the upper surface of the mounting base and located in the fixing frame, and a fixing component is arranged on the bottom wall of the inner cavity of the placing groove.
Further, fixed subassembly is including fixing at the inner chamber diapire of standing groove and the spring telescopic link that quantity is not less than two, and the last fixed surface of the spring telescopic link that quantity is not less than two has the placing plate, the inside upper surface block that just is located the placing plate of standing groove has the forming die frame body, the installation base upper surface just is located the left and right sides of standing groove and all is fixed with the bolt that quantity is two, forming die frame body left and right sides just is located the upside of standing groove and has all offered the draw-in groove that quantity is two, left and right sides the outside of bolt opposite side all blocks in the inside of left and right sides draw-in groove.
Further, the clamping grooves on the front side and the rear side are symmetrically distributed on the front side and the rear side of the transverse central axis of the forming die frame body, and the clamping grooves on the left side and the right side are symmetrically distributed on the left side and the right side of the longitudinal central axis of the forming die frame body.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This wear-resisting structure of long-life cold heading mould is fixed with first wearing layer in the outside of drift body, and first wearing layer can promote the wear resistance in the drift body outside, and the lower fixed surface of first wearing layer has the second wearing layer simultaneously, and the second wearing layer can promote the wear resistance of drift body downside again, reduces the wearing and tearing that produce when carrying out stamping forming to the raw materials because of the drift body, and the inside of while forming die frame body is fixed with the inside wear resistance that the tungsten carbide layer can promote the inside of die frame body, promotes the life of cold heading mould.
2. This wear-resisting structure of long-life cold heading mould is through pulling two bolts of controlling the side, then control the inside of controlling side draw-in groove with two opposite sides of bolt of controlling the side, then can shift out forming die frame body from the inside of standing groove, and then conveniently clear up forming die frame body or overhaul.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model.
In the figure: 1 mounting base, 2 mount, 3 electric putter, 4 ram boards, 5 wear-resisting mechanism, 501 spacing fixed block, 502 link, 503 drift body, 504 stiffener, 505 first wearing layer, 506 second wearing layer, 6 dismouting mechanism, 601 standing groove, 602 spring telescopic link, 603 standing board, 604 shaping mould frame body, 605 bolt, 606 draw-in groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the wear-resistant structure of a long-life cold heading die in this embodiment includes a mounting base 1, a fixing frame 2 is fixed on the upper surface of the mounting base 1, an electric push rod 3 is fixed on the top wall of an inner cavity of the fixing frame 2, a punching plate 4 is fixed on the outer side of an output shaft of the electric push rod 3, the punching plate 4 is slidably connected on the outer side of the fixing frame 2, a wear-resistant mechanism 5 is arranged on the lower surface of the punching plate 4, the wear-resistant mechanism 5 enables a punch to have wear resistance, the service life of the cold heading die is prolonged, a dismounting mechanism 6 is arranged on the upper surface of the mounting base 1 and located inside the fixing frame 2, and the dismounting mechanism 6 is convenient to clean or overhaul a forming die frame body 604.
Referring to fig. 2, in order to enable the punch to have wear resistance and improve the service life of the cold heading die, in this embodiment, the wear-resisting mechanism 5 includes a limiting fixing block 501 fixed on the left and right sides of the lower surface of the stamping plate 4, a connecting frame 502 is fixed on the lower surface of the stamping plate 4 by bolts on the opposite sides of the limiting fixing block 501, a punch body 503 is fixed on the lower surface of the connecting frame 502 by bolts, reinforcing rods 504 are fixed on the front and back surfaces of the connecting frame 502, and a wear-resisting component is arranged on the outer side of the punch body 503.
In this embodiment, the wear-resisting component includes a first wear-resisting layer 505 fixed on the outer side of the punch body 503, a second wear-resisting layer 506 is fixed on the lower surface of the first wear-resisting layer 505, the first wear-resisting layer 505 and the second wear-resisting layer 506 are tungsten carbide layers, fixing openings are formed on the left and right sides of the lower surface of the punch plate 4, the punch plate 4 moves linearly up and down on the outer side of the fixing frame 2, the left and right limiting fixing blocks 501 are symmetrically distributed on the left and right sides of the longitudinal central axis of the punch plate 4, and the connecting frame 502 is located on the longitudinal central axis of the punch plate 4.
It should be noted that, the second wear-resistant layer 506 is fixed on the lower surface of the first wear-resistant layer 505, and the second wear-resistant layer 506 can improve the wear resistance of the lower side of the punch body 503 again, so that the wear generated when the punch body 503 performs punch forming on the raw materials is reduced, and the service life of the cold heading die is reduced.
Referring to fig. 3, in order to facilitate cleaning or overhauling of the molding die frame body 604, in this embodiment, the disassembling and assembling mechanism 6 includes a placement groove 601 disposed on the upper surface of the mounting base 1 and located inside the fixing frame 2, and a fixing component is disposed on a bottom wall of an inner cavity of the placement groove 601.
In this embodiment, the fixed subassembly includes the spring telescopic link 602 that fixes at the inner chamber diapire of standing groove 601 and quantity is not less than two, the last fixed surface of spring telescopic link 602 that quantity is not less than two has to place board 603, the inside and the upper surface block that is located to place board 603 of standing groove 601 has shaping mould frame body 604, put into shaping mould frame body 604's inside with the raw materials, then can start electric putter 3, electric putter 3 output shaft drives drift body 503 and carries out perpendicular downwardly moving to move the inside of shaping mould frame body 604 and carry out stamping forming to the raw materials of shaping mould frame body 604 inside.
In this embodiment, the two pins 605 are fixed on the upper surface of the mounting base 1 and are located on the left and right sides of the placement groove 601, the two slots 606 are formed on the left and right sides of the molding die frame body 604 and on the upper side of the placement groove 601, the two pins 605 on the left and right sides are pulled out, then the opposite sides of the two pins 605 on the left and right sides move out of the left and right sides of the slots 606, the molding die frame body 604 can be moved out from the placement groove 601, the outer sides of the opposite sides of the left and right side pins 605 are clamped in the left and right sides of the slots 606, the front and rear slots 606 are symmetrically distributed on the front and rear sides of the transverse central axis of the molding die frame body 604, the slots 606 are symmetrically distributed on the left and right sides of the longitudinal central axis of the molding die frame body 604, the tungsten carbide layer is fixed in the molding die frame body 604, and the wear resistance of the molding die frame body 604 can be improved, and the service life of the cold die is prolonged.
It should be noted that, cleaning or maintenance of the molding die frame body 604 is convenient, when the molding die frame body 604 is clamped inside the placement groove 601, the number of the spring expansion rods 602 is not less than two, and the compression value is minimum, so that the compression cannot be performed any more.
The working principle of the embodiment is as follows:
(1) The inside with the raw materials is put into forming die frame body 604, then can start electric putter 3, electric putter 3 output shaft drives drift body 503 and carries out perpendicular downward movement, and move the inside to forming die frame body 604 and carry out stamping forming to the inside raw materials of forming die frame body 604, be fixed with first wearing layer 505 in the outside of drift body 503, first wearing layer 505 can promote the wear resistance in the outside of drift body 503, simultaneously the lower fixed surface of first wearing layer 505 has second wearing layer 506, second wearing layer 506 can promote the wear resistance of drift body 503 downside again, reduce because of the drift body 503 produces wearing and tearing when carrying out stamping forming to the raw materials, thereby reduce cold heading die's life.
(2) Through two bolts 605 of the side about the handle, then two bolts 605 of the side about the opposite one side of shift out the inside of left and right sides draw-in groove 606, then can shift out shaping mould frame body 604 from the inside of standing groove 601, and then conveniently clear up or overhaul shaping mould frame body 604, and when shaping mould frame body 604 block was inside standing groove 601, the spring telescopic link 602 that quantity was not less than two was in compression value minimum state, can not compress down any more basically.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a wear-resisting structure of long-life cold heading mould, includes mounting base (1), its characterized in that: the novel anti-wear electric bicycle is characterized in that a fixing frame (2) is fixed on the upper surface of the mounting base (1), an electric push rod (3) is fixed on the top wall of an inner cavity of the fixing frame (2), a stamping plate (4) is fixed on the outer side of an output shaft of the electric push rod (3), the stamping plate (4) is slidably connected to the outer side of the fixing frame (2), a wear-resisting mechanism (5) is arranged on the lower surface of the stamping plate (4), and a dismounting mechanism (6) is arranged on the upper surface of the mounting base (1) and located in the fixing frame (2);
The wear-resisting mechanism (5) is including fixing spacing fixed block (501) in stamping plate (4) lower surface left and right sides, control the side spacing fixed block (501) is relative one side and be located stamping plate (4) lower surface and pass through bolt fastening has link (502), the lower surface of link (502) is through bolt fastening has drift body (503), the front and the back of link (502) all are fixed with stiffener (504), the outside of drift body (503) is equipped with wear-resisting subassembly.
2. The wear-resistant structure of a long-life cold heading die of claim 1, wherein: the wear-resisting assembly comprises a first wear-resisting layer (505) fixed on the outer side of a punch body (503), a second wear-resisting layer (506) is fixed on the lower surface of the first wear-resisting layer (505), and the first wear-resisting layer (505) and the second wear-resisting layer (506) are tungsten carbide layers.
3. The wear-resistant structure of a long-life cold heading die of claim 1, wherein: the left side and the right side of the lower surface of the stamping plate (4) are provided with fixing openings, and the stamping plate (4) moves linearly up and down on the outer side of the fixing frame (2).
4. The wear-resistant structure of a long-life cold heading die of claim 1, wherein: the limiting fixing blocks (501) on the left side and the right side are symmetrically distributed on the left side and the right side of the longitudinal central axis of the stamping plate (4), and the connecting frame (502) is positioned on the longitudinal central axis of the stamping plate (4).
5. The wear-resistant structure of a long-life cold heading die of claim 1, wherein: the dismounting mechanism (6) comprises a placing groove (601) which is formed in the upper surface of the mounting base (1) and located in the fixing frame (2), and a fixing component is arranged on the bottom wall of the inner cavity of the placing groove (601).
6. The wear-resistant structure of a long-life cold heading die of claim 5, wherein: the utility model discloses a fixed subassembly, including fixing at standing groove (601) inner chamber diapire and quantity be not less than two spring telescopic link (602), the last fixed surface of spring telescopic link (602) that quantity is not less than two has standing plate (603), inside and the upper surface block that is located standing plate (603) of standing groove (601) has shaping mould frame body (604), installation base (1) upper surface just is located the left and right sides of standing groove (601) and all is fixed with bolt (605) that the quantity is two, draw-in groove (606) that quantity is two are all offered to shaping mould frame body (604) left and right sides and the upside that is located standing groove (601), left and right sides the outside of bolt (605) opposite side all blocks the inside of left and right sides draw-in groove (606).
7. The wear-resistant structure of a long-life cold heading die of claim 6, wherein: the clamping grooves (606) on the front side and the rear side are symmetrically distributed on the front side and the rear side of the transverse central axis of the forming die frame body (604), and the clamping grooves (606) on the left side and the right side are symmetrically distributed on the left side and the right side of the longitudinal central axis of the forming die frame body (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322876719.9U CN221289389U (en) | 2023-10-26 | 2023-10-26 | Wear-resisting structure of long-life cold heading mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322876719.9U CN221289389U (en) | 2023-10-26 | 2023-10-26 | Wear-resisting structure of long-life cold heading mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289389U true CN221289389U (en) | 2024-07-09 |
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ID=91740739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322876719.9U Active CN221289389U (en) | 2023-10-26 | 2023-10-26 | Wear-resisting structure of long-life cold heading mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289389U (en) |
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2023
- 2023-10-26 CN CN202322876719.9U patent/CN221289389U/en active Active
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