CN215511943U - Metal forming die of high leakproofness - Google Patents
Metal forming die of high leakproofness Download PDFInfo
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- CN215511943U CN215511943U CN202121201128.6U CN202121201128U CN215511943U CN 215511943 U CN215511943 U CN 215511943U CN 202121201128 U CN202121201128 U CN 202121201128U CN 215511943 U CN215511943 U CN 215511943U
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- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a high-sealing metal forming die which comprises a base, wherein a lower die base is arranged in the center of the upper end of the base, an upper die base is arranged above the base, a forming cavity is arranged on the lower die base, a circular groove is arranged at the upper end of the lower die base and is positioned outside the forming cavity, a circular insert block is connected to the lower end of the upper die base, a sealing gasket is attached to the inner wall of the circular groove, and an airtight assembly is connected to the outer wall of the upper die base; airtight subassembly includes the ring mounting panel, the ring mounting panel is the opening form towards die holder one side, the inside slip of ring mounting panel has two semicircle ring boards, every semicircle ring board inner wall all is connected with sealed extrusion pad, every semicircle ring board outer wall all with be connected with a plurality of evenly distributed's extrusion spring between the ring mounting panel inner wall. According to the utility model, the sealing performance is improved and the metal liquid is prevented from leaking outside through the sealing gasket, the circular ring inserting block and the circular ring groove, and the air tightness is improved through the airtight assembly, so that the metal forming effect is improved.
Description
Technical Field
The utility model mainly relates to the technical field of metal forming dies, in particular to a metal forming die with high sealing property.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article shape by the change of the physical state of the shaping material, the mould has the special outline or cavity shape, the blank can be separated according to the outline shape by applying the outline shape with cutting edge, the blank can obtain the corresponding stereo shape by applying the cavity shape, the development level of the mould production is one of the important marks of the mechanical manufacturing level.
For example, patent No. 201920228050.3, the below of sealed lid is provided with first template, one side of first template is provided with the second template, all be provided with spacing recess in first template and the second template, one side of first template and second template is provided with fixing mechanism, fixing mechanism's internally mounted has the closing plate, first sealing strip is installed to one side of closing plate, all be provided with first seal groove in first template and the second template. Although the problem that deviation is easily generated when the die is used is solved, the problem of poor sealing performance exists, metal liquid is easily leaked, and the forming effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a metal forming die with high sealing performance, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a high-sealing metal forming die comprises a base, wherein a lower die base is arranged in the center of the upper end of the base, an upper die base is arranged above the base, a forming cavity is arranged in the center of the lower die base, an ejection assembly is arranged below the forming cavity, an annular groove is arranged at the upper end of the lower die base and is positioned outside the forming cavity, the lower end of the upper die base is connected with an annular insertion block matched with the annular groove, a sealing gasket is attached to the inner wall of the annular groove, and an airtight assembly is connected to the outer wall of the upper die base; airtight subassembly includes the ring mounting panel, the ring mounting panel is the opening form towards die holder one side, the inside semicircle annular plate that slides of ring mounting panel has two symmetries, every semicircle annular plate inner wall all is connected with sealed extrusion pad, every semicircle annular plate outer wall all with be connected with a plurality of evenly distributed's extrusion spring between the ring mounting panel inner wall.
Preferably, the two sides of the upper end of the base are respectively provided with a support rod, the support rods are provided with a connecting plate in a sliding manner, and the upper die base is connected to the center of the lower end of the connecting plate. In this preferred embodiment, slide on the bracing piece through the connecting plate, can realize increasing the gliding stability of connecting plate, avoid appearing phenomenon such as dislocation.
Preferably, the other ends of the two support rods are connected with a top seat, a hydraulic station is installed on the top seat, the output end of the hydraulic station is connected with a hydraulic rod, and the other end of the hydraulic rod is connected with the upper end of the connecting plate. In the preferred embodiment, the mounting movement can be controlled by a hydraulic rod, so that the upper die holder can be extruded and formed.
Preferably, the ejection assembly comprises an ejection groove at the lower end of the forming cavity, a piston matched with the ejection groove is arranged at the top end inside the ejection groove, the lower end of the piston is connected with a transmission rod, the lower end of the transmission rod is connected with a limiting block, and an ejection spring is connected between the limiting block and the bottom wall of the ejection groove. In the preferred embodiment, the ejection assembly can eject the formed metal piece, so that the use is convenient.
Preferably, a limiting groove is formed in one side of the ejection groove, an electric push rod is arranged in the limiting groove, a hole is formed in the limiting block, and the electric push rod is matched with the hole. In the preferred embodiment, the piston can be fixed by inserting one end of the electric push rod into the hole.
Preferably, the center of the outer wall of the semicircular ring plate is connected with an adjusting rod, and the adjusting rod penetrates through the circular ring mounting plate and is connected with a handle disc. In the preferred embodiment, the semicircular ring plate can be adjusted by adjusting the rod and the handle disc.
Preferably, a semicircular ring column clamping block is arranged between the handle disc and the circular ring mounting plate, and the semicircular ring column clamping block is sleeved on the adjusting rod. In this preferred embodiment, establish on adjusting the pole through semicircle ring post fixture block, can realize avoiding when not using airtight subassembly, the extrusion is carried out to the semicircle annular plate.
Compared with the prior art, the utility model has the beneficial effects that when the upper die base and the lower die base are connected, the circular ring insert block enters the circular ring groove, and the sealing gasket is extruded at the same time, so that molten metal cannot leak, and the forming effect and the sealing property are improved; by adopting the air-tight assembly, after the upper die holder is connected with the lower die holder, the extrusion spring pushes the semicircular ring plate to move, so that the sealing extrusion pad is tightly propped against a gap formed by connecting the upper die holder and the lower die holder, the air tightness is increased, and the forming effect and the sealing property are further improved; by adopting the ejection assembly, after the metal piece is molded, the piston is ejected through the ejection spring, so that the metal piece is ejected out of the molding cavity, and the use convenience is improved.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal structural view of the upper and lower die bases of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
FIG. 4 is a top view of the inner structure of the annular mounting plate of the present invention;
FIG. 5 is a perspective view of the semi-circular cylindrical clamping block of the present invention.
In the figure: 1. a base; 11. a lower die holder; 12. a molding cavity; 13. a support bar; 14. a circular groove; 15. a circular ring inserting block; 16. a gasket; 2. a top seat; 21. an upper die holder; 22. a connecting plate; 23. a hydraulic station; 24. a hydraulic lever; 3. ejecting the assembly; 31. ejecting the groove; 32. a piston; 33. a transmission rod; 34. a limiting block; 35. ejecting a spring; 36. a limiting groove; 37. an electric push rod; 38. a hole; 4. a hermetic component; 41. a circular ring mounting plate; 42. a semicircular ring plate; 43. sealing the extrusion pad; 44. a compression spring; 45. adjusting a rod; 46. a handle tray; 47. a semicircular column clamping block.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present invention provides a technical solution: a high-sealing metal forming die comprises a base 1, wherein a lower die holder 11 is arranged at the center of the upper end of the base 1, an upper die holder 21 is arranged above the base 1, supporting rods 13 are respectively arranged on two sides of the upper end of the base 1, a connecting plate 22 slides on the supporting rods 13, the upper die holder 21 is connected to the center of the lower end of the connecting plate 22, the connecting plate 22 slides on the supporting rods 13, the stability of the connecting plate 22 in sliding can be improved, the phenomena of dislocation and the like are avoided, the forming effect of metal pieces is ensured, the other ends of the two supporting rods 13 are connected with a top seat 2, a hydraulic station 23 is arranged on the top seat 2, the output end of the hydraulic station 23 is connected with a hydraulic rod 24, the other end of the hydraulic rod 24 is connected with the upper end of the connecting plate 22, the hydraulic rod 24 is extended through the hydraulic station 23, so that the connecting plate 22 is pushed to move downwards, and the upper die holder 21 moves downwards, thereby performing the forming processing of the metal piece.
Please refer to fig. 1 and 2, a forming cavity 12 is arranged in the center of the lower die base 11, an annular groove 14 is arranged at the upper end of the lower die base 11, the annular groove 14 is located outside the forming cavity 12, a circular insert block 15 adapted to the annular groove 14 is connected to the lower end of the upper die base 21, a sealing gasket 16 is attached to the inner wall of the annular groove 14, and when a metal piece is formed, the circular insert block 15 enters the annular groove 14, and the sealing gasket 16 is squeezed, so that molten metal in the forming cavity 12 cannot leak, and the forming effect and the sealing performance are improved.
Please refer to fig. 1-5 heavily, the outer wall of the upper die base 21 is connected with an airtight assembly 4, the airtight assembly 4 includes a circular ring mounting plate 41, one side of the circular ring mounting plate 41 facing the lower die base 11 is in an open shape, two symmetrical semicircular plates 42 slide inside the circular ring mounting plate 41, the inner wall of each semicircular plate 42 is connected with a sealing extrusion pad 43, a plurality of uniformly distributed extrusion springs 44 are connected between the outer wall of each semicircular plate 42 and the inner wall of the circular ring mounting plate 41, the center of the outer wall of each semicircular plate 42 is connected with an adjusting rod 45, the adjusting rod 45 penetrates through the circular ring mounting plate 41 to be connected with a handle disc 46, a semicircular column clamping block 47 is arranged between the handle disc 46 and the circular ring mounting plate 41, and the semicircular column clamping block 47 is sleeved on the adjusting rod 45. Before using the mould, at first outwards remove semicircle ring board 42 through handle disc 46, extrusion spring 44 compresses, cover semicircle ring post fixture block 47 on adjusting pole 45 afterwards, before avoiding not carrying out the shaping, semicircle ring board 42 supports on lower die base 11 lateral wall, influence the pushing down of upper die base 21, after upper die base 21 links to each other with lower die base 11, semicircle ring post fixture block 47 takes down, extrusion spring 44 resets, promote semicircle ring board 42 and remove, make sealed extrusion pad 43 tightly support the gap department that upper die base 21 and lower die base 11 are connected, increase the gas tightness, further improve shaping effect and leakproofness.
Please refer to fig. 1-3 heavily, an ejection assembly 3 is arranged below the molding cavity 12, the ejection assembly 3 includes an ejection slot 31 at the lower end of the molding cavity 12, a piston 32 adapted to the top end of the ejection slot 31 is arranged at the top end of the ejection slot 31, a transmission rod 33 is connected to the lower end of the piston 32, a limit block 34 is connected to the lower end of the transmission rod 33, an ejection spring 35 is connected between the limit block 34 and the bottom wall of the ejection slot 31, the ejection spring 35 pushes the limit block 34 to move upwards, so that the limit block 34 drives the piston 32 to move upwards through the transmission rod 33, thereby ejecting the metal parts molded in the molding cavity 12, reducing the working strength of the working personnel, increasing the use convenience, a limit slot 36 is arranged at one side of the ejection slot 31, an electric push rod 37 is arranged in the limit slot 36, a hole 38 is arranged on the limit block 34, the electric push rod 37 is adapted to the hole 38 before the processing, firstly, the piston 32 is pressed to enable the piston 32 to enter the ejection groove 31, the electric push rod 37 is started, the extended end of the electric push rod 37 enters the hole 38, the limiting block 34 is clamped, the limiting block 34 cannot move, and the situation that the piston 32 affects the use of the forming cavity 12 due to the ejection spring 35 is avoided.
The specific operation mode of the utility model is as follows:
before the metal part forming machine is used, firstly, the semicircular ring plate 42 is moved outwards through the handle disc 46, the extrusion spring 44 is compressed, then the semicircular ring column clamping block 47 is sleeved on the adjusting rod 45, then the piston 32 is pressed, the piston 32 enters the ejection groove 31, the ejection spring 35 is contracted, the electric push rod 37 is started, the extended end of the electric push rod 37 enters the hole 38, the limiting block 34 is clamped, the metal liquid is poured into the forming cavity 12, the hydraulic rod 24 is extended through the hydraulic station 23, the connecting plate 22 is pushed to move downwards, the upper die base 21 moves downwards, the metal part forming processing is carried out, meanwhile, the circular ring insertion block 15 enters the circular ring groove 14, the sealing gasket 16 is extruded, after the upper die base 21 is connected with the lower die base 11, the semicircular ring column clamping block 47 is taken down, the extrusion spring 44 is reset, the semicircular ring plate 42 is pushed to move, the sealing extrusion gasket 43 is tightly abutted to a gap where the upper die base 21 is connected with the lower die base 11, so that the molten metal in the molding cavity 12 cannot leak, after that, the upper die base 21 is moved upwards by the hydraulic rod 24, the electric push rod 37 is started to contract the electric push rod 37, the ejection spring 35 is reset, the limit block 34 is pushed to move upwards, the limit block 34 drives the piston 32 to move upwards by the transmission rod 33, and therefore the molded metal piece in the molding cavity 12 is ejected.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The utility model provides a metal forming die of high leakproofness, includes base (1), its characterized in that: the device is characterized in that a lower die base (11) is arranged in the center of the upper end of the base (1), an upper die base (21) is arranged above the base (1), a forming cavity (12) is arranged in the center of the lower die base (11), an ejection assembly (3) is arranged below the forming cavity (12), an annular groove (14) is arranged at the upper end of the lower die base (11), the annular groove (14) is located on the outer side of the forming cavity (12), a circular ring inserting block (15) matched with the annular groove (14) is connected to the lower end of the upper die base (21), a sealing gasket (16) is attached to the inner wall of the annular groove (14), and an airtight assembly (4) is connected to the outer wall of the upper die base (21);
airtight subassembly (4) include ring mounting panel (41), ring mounting panel (41) are the opening form towards die holder (11) one side, ring mounting panel (41) inside slides has semicircle ring board (42) of two symmetries, every semicircle ring board (42) inner wall all is connected with sealed extrusion pad (43), every semicircle ring board (42) outer wall all with ring mounting panel (41) inner wall between be connected with a plurality of evenly distributed's extrusion spring (44).
2. The metal forming die with high sealing performance as claimed in claim 1, wherein: the base is characterized in that supporting rods (13) are respectively arranged on two sides of the upper end of the base (1), a connecting plate (22) slides on the supporting rods (13), and an upper die base (21) is connected to the center of the lower end of the connecting plate (22).
3. The metal forming die with high sealing performance as claimed in claim 2, wherein: two the bracing piece (13) other end is connected with footstock (2), install hydraulic pressure station (23) on footstock (2), hydraulic pressure station (23) output is connected with hydraulic stem (24), the hydraulic stem (24) other end is connected with connecting plate (22) upper end.
4. The metal forming die with high sealing performance as claimed in claim 1, wherein: the ejection assembly (3) comprises an ejection groove (31) at the lower end of the forming cavity (12), a piston (32) matched with the ejection groove (31) is arranged at the top end inside the ejection groove (31), the lower end of the piston (32) is connected with a transmission rod (33), the lower end of the transmission rod (33) is connected with a limiting block (34), and an ejection spring (35) is connected between the limiting block (34) and the bottom wall of the ejection groove (31).
5. The metal forming die with high sealing performance as claimed in claim 4, wherein: the ejection slot (31) is provided with one side of a limiting slot (36), an electric push rod (37) is arranged in the limiting slot (36), a hole (38) is formed in the limiting block (34), and the electric push rod (37) is matched with the hole (38).
6. The metal forming die with high sealing performance as claimed in claim 1, wherein: the center of the outer wall of the semicircular ring plate (42) is connected with an adjusting rod (45), and the adjusting rod (45) penetrates through the circular ring mounting plate (41) to be connected with a handle disc (46).
7. The metal forming die with high sealing performance as claimed in claim 6, wherein: a semicircular ring column clamping block (47) is arranged between the handle disc (46) and the circular ring mounting plate (41), and the semicircular ring column clamping block (47) is sleeved on the adjusting rod (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121201128.6U CN215511943U (en) | 2021-05-31 | 2021-05-31 | Metal forming die of high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121201128.6U CN215511943U (en) | 2021-05-31 | 2021-05-31 | Metal forming die of high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215511943U true CN215511943U (en) | 2022-01-14 |
Family
ID=79805982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121201128.6U Active CN215511943U (en) | 2021-05-31 | 2021-05-31 | Metal forming die of high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215511943U (en) |
-
2021
- 2021-05-31 CN CN202121201128.6U patent/CN215511943U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230316 Address after: No. 555, Zhongxing Fifth Road, Anhui Xinwu Economic Development Zone, Wanzhou District, Wuhu City, Anhui Province 241119 Patentee after: Anhui Aolian Machinery Manufacturing Co.,Ltd. Address before: 241000 No. 555, Zhongxing fifth road, Anhui Xinwu Economic Development Zone, Wanyi District, Wuhu City, Anhui Province Patentee before: Wuhu Aolian precision mould Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240124 Address after: No. 555, Zhongxing Fifth Road, Anhui Xinwu Economic Development Zone, Wanzhou District, Wuhu City, Anhui Province 241119 Patentee after: Wuhu Aolian precision mould Co.,Ltd. Country or region after: China Address before: No. 555, Zhongxing Fifth Road, Anhui Xinwu Economic Development Zone, Wanzhou District, Wuhu City, Anhui Province 241119 Patentee before: Anhui Aolian Machinery Manufacturing Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |