CN214133415U9 - Shaping device for inner diameter and outer diameter of tungsten ring - Google Patents
Shaping device for inner diameter and outer diameter of tungsten ring Download PDFInfo
- Publication number
- CN214133415U9 CN214133415U9 CN202023272985.3U CN202023272985U CN214133415U9 CN 214133415 U9 CN214133415 U9 CN 214133415U9 CN 202023272985 U CN202023272985 U CN 202023272985U CN 214133415 U9 CN214133415 U9 CN 214133415U9
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- rod
- shaping
- tungsten
- core bar
- seat
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Abstract
The utility model discloses a tungsten circle internal and external diameter shaping device, including cope match-plate pattern and lower bolster, the below of cope match-plate pattern is equipped with the plastic seat, be equipped with first recess and second recess on the plastic seat, be equipped with the ejector pin in the plastic seat, be equipped with the plastic pole in the ejector pin, be equipped with the fixing base on the lower bolster, be equipped with the positioning seat that is used for placing the core bar in the fixing base, all be equipped with the passageway in fixing base and the lower bolster, be equipped with the spring in the passageway, the core bar passes the positioning seat, the lower extreme of core bar is located the passageway of fixing base, the one end of spring contacts with the lower surface of core bar, the other end of spring contacts with the bottom wall inner wall of lower bolster. This tungsten encloses internal and external diameter shaping device uses conveniently, only needs the tungsten snare that will shape on the top of core bar, starts the press machine alright accomplish the shaping to the tungsten circle, and tungsten circle shifts up the in-process after the shaping and contacts the ejector pin and break away from with the shaping pole by automatic stopping down, and the staff will break away from the tungsten circle that drops and accomodate can.
Description
Technical Field
The utility model relates to a tungsten circle plastic technical field specifically is a tungsten circle internal and external diameter shaping device.
Background
The tungsten ring is a product obtained by pressing and sintering tungsten powder, and the product is deformed after pressing and sintering, so that the outer diameter and the inner hole of the tungsten ring product have deviation, and the size needs to be shaped into a standard tolerance through a mold by a subsequent shaping process. The tungsten ring has plasticity.
At present, the general equipment cannot solve the problem, so technical innovation is carried out, and an inner diameter and outer diameter shaping device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external diameter shaping device in tungsten circle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tungsten ring inner and outer diameter shaping device comprises an upper template and a lower template, wherein a shaping seat is arranged below the upper template, a first groove and a second groove are arranged on the shaping seat, an ejector rod is arranged in the shaping seat, a shaping rod is arranged in the ejector rod, a gasket is arranged above the shaping rod and is positioned in the first groove, an upper pressing ring is arranged at the edge of the shaping seat, the upper surface of the gasket is in contact with the lower surface of the upper template,
be equipped with the fixing base on the lower bolster, be equipped with the positioning seat that is used for placing the core bar in the fixing base, be equipped with the core bar in the positioning seat, all be equipped with the passageway in fixing base and the lower bolster, be equipped with the spring in the passageway, the core bar passes the positioning seat, the lower extreme of core bar is arranged in the passageway of fixing base, the one end of spring contacts with the lower surface of core bar, the other end of spring contacts with the bottom layer inner wall of lower bolster.
Preferably, the edge of the fixed seat is provided with a lower pressing ring.
Preferably, a rod cap is arranged above the ejector rod, and a fixing plate is arranged above the rod cap.
Preferably, a press machine is arranged above the upper template, a lifting assembly is arranged between the press machine and the upper template, and the fixing plate is fixedly connected with the press machine.
Preferably, the side edges of the left side and the right side of the ejector rod are provided with notches.
Preferably, the shaping rod consists of a rod body and a rod handle positioned at the upper end of the rod body in a square shape, and the rod handle penetrates through the notch and is positioned in the second groove.
Preferably, a sliding structure is formed between the rod handle and the notch groove.
Compared with the prior art, the beneficial effects of the utility model are that:
this tungsten encloses internal and external diameter shaping device uses conveniently, only needs the tungsten snare that will shape on the top of core bar, starts the press machine alright accomplish the shaping to the tungsten circle, and tungsten circle shifts up the in-process after the shaping and contacts the ejector pin and break away from with the shaping pole by automatic stopping down, and the staff will break away from the tungsten circle that drops and accomodate can.
Drawings
FIG. 1 is a schematic structural diagram of a comparison between a tungsten ring product and a defective product according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an enlarged schematic structural view of the first groove and the second groove in fig. 2 according to the present invention;
fig. 4 is a right side view of the push rod and the shaping rod of the present invention.
In the figure: 1. mounting a template; 2. a lower template; 3. a shaping base; 4. a first groove; 5. a second groove; 6. A top rod; 7. a shaping rod; 8. a gasket; 9. an upper pressing ring; 10. a fixed seat; 11. positioning seats; 12. a channel; 13. a spring; 14. pressing a ring; 15. a rod cap; 16. a fixing plate; 17. a press machine; 18. a lifting assembly; 19. notching; 20. a rod body; 21. a stem; 22. a core rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a tungsten ring inner and outer diameter shaping device comprises an upper template 1 and a lower template 2, a shaping seat 3 is arranged below the upper template 1, a first groove 4 and a second groove 5 are arranged on the shaping seat 3, an ejector rod 6 is arranged in the shaping seat 3, a shaping rod 7 is arranged in the ejector rod 6, a gasket 8 is arranged above the shaping rod 7, the gasket 8 is positioned in the first groove 4, an upper pressing ring 9 is arranged at the edge of the shaping seat 3, the upper surface of the gasket 8 is in contact with the lower surface of the upper template 1, the upper side of the gasket 8 is blocked by the upper template 1, the lower side of the gasket 8 is blocked by the shaping seat 3, the shaping seat 3 is fixedly connected with the upper template 1 through the upper pressing ring 9, therefore, only when the upper template 1 moves, the position of the gasket 8 can move along with the upper template 1, under the same principle, the upper surface of a rod handle 21 is blocked by the gasket 8, the lower surface of the rod handle 21 is blocked by the lower wall of the second groove 5, only when the upper template 1 moves, the rod handle 21 will follow the movement of the upper die plate 1, the shaping rod 7 moves, and the notch 19 passes through the rod handle 21 during the movement.
Be equipped with fixing base 10 on the lower bolster 2, be equipped with the positioning seat 11 that is used for placing core bar 22 in the fixing base 10, be equipped with core bar 22 in the positioning seat 11, all be equipped with passageway 12 in fixing base 10 and the lower bolster 2, be equipped with spring 13 in the passageway 12, core bar 22 passes positioning seat 11, the lower extreme of core bar 22 is located the passageway 12 of fixing base 10, spring 13's one end contacts with core bar 22's lower surface, spring 13's the other end contacts with the bottom layer inner wall of lower bolster 2.
The edge of fixing base 10 is equipped with down clamping ring 14, goes up clamping ring 9 and plays the effect of fixing plastic seat 3 on cope match-plate pattern 1, fixing base 10 on lower bolster 2 respectively with lower clamping ring 14.
A rod cap 15 is arranged above the mandril 6, a fixing plate 16 is arranged above the rod cap 15, and the mandril 6 is fixedly connected with a press machine 17 through the rod cap 15.
A press machine 17 is arranged above the upper template 1, a lifting assembly 18 is arranged between the press machine 17 and the upper template 1, the fixing plate 16 is fixedly connected with the press machine 17, and the upper template 1 can move downwards through the lifting assembly 18.
The left and right sides of the top bar 6 are provided with notches 19, and the shaping bar 7 can move in the notches 19 when the upper die plate 1 moves down.
The shaping rod 7 is composed of a rod body 20 and a rod handle 21 which is located at the upper end of the rod body 20 in a square shape, the rod handle 21 penetrates through the notch 19 and is located in the second groove 5, a sliding structure is formed between the rod handle 21 and the notch 19, and when the shaping rod 7 moves downwards, the rod handle 21 can move in the notch 19.
The working principle is as follows: before the tungsten ring inner-outer diameter shaping device is used, the structure of the device is simply known, a tungsten ring is placed at the top end of a core rod 22, holes of the tungsten ring are located around the core rod 22, an upper template 1 is moved downwards by a press machine 17 through a lifting assembly 18 to drive a shaping rod 7 to move downwards, the position of a top rod 6 is kept unchanged, a notch 19 of the top rod 6 penetrates through a rod handle 21 of the shaping rod 7, the bottom end of the shaping rod 7 is contacted with the core rod 22 to press the core rod 22 downwards, the top end of the core rod 22 is moved downwards to be flush with the upper surface of a positioning seat 11, so that the tungsten ring on the core rod 22 is sleeved at the bottom end of the shaping rod 7,
the lifting component 18 of the press machine 17 is reset, so that the upper template 1 moves upwards to drive the shaping rod 7 to move upwards, the tungsten ring at the bottom end of the shaping rod 7 contacts the bottom end of the ejector rod 6 and drops from the shaping rod 7 to the periphery of the lower template 2, after the shaping rod 7 is separated from the core rod 22, the core rod 22 is reset under the action of the spring 13, the top end of the core rod 22 is exposed above the positioning seat 11, a worker can continuously sleeve the tungsten ring to be processed at the top end of the core rod 22,
in the whole movement process, the positions of the press machine 17 and the ejector rod 6 are always unchanged, the ejector rod 6 is fixedly connected with the press machine 17 through a rod cap 15, and a lifting assembly 18, an upper template 1, a shaping seat 3, a gasket 8 and a shaping rod 7 are arranged at the positions which are changed together; in the process that the lower end of the shaping rod 7 is contacted with the tungsten ring and the tungsten ring is pressed into the shaping rod 7 from the core rod 22, the shaping of the tungsten ring is completed, so that the outer diameter and the inner hole size of a product are adjusted, if the tungsten ring is slightly elliptical, the outer diameter and the inner hole size of the tungsten ring are not the circular shape required by the product, and the tungsten ring is expanded into a circular shape by the shaping rod 7, which is the working principle of the tungsten ring inner and outer diameter shaping device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an inside and outside footpath shaping device of tungsten circle, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: a shaping seat (3) is arranged below the upper template (1), a first groove (4) and a second groove (5) are arranged on the shaping seat (3), an ejector rod (6) is arranged in the shaping seat (3), a shaping rod (7) is arranged in the ejector rod (6), a gasket (8) is arranged above the shaping rod (7), the gasket (8) is positioned in the first groove (4), an upper pressing ring (9) is arranged at the edge of the shaping seat (3), the upper surface of the gasket (8) is contacted with the lower surface of the upper template (1),
be equipped with on lower bolster (2) fixing base (10), be equipped with positioning seat (11) that are used for placing core bar (22) in fixing base (10), be equipped with in positioning seat (11) core bar (22), all be equipped with passageway (12) in fixing base (10) and lower bolster (2), be equipped with spring (13) in passageway (12), positioning seat (11) are passed in core bar (22), the lower extreme of core bar (22) is located passageway (12) of fixing base (10), the one end of spring (13) contacts with the lower surface of core bar (22), the other end of spring (13) contacts with the bottom layer inner wall of lower bolster (2).
2. The inner and outer diameter shaping device of the tungsten ring as claimed in claim 1, wherein: the edge of the fixed seat (10) is provided with a lower pressing ring (14).
3. The inner and outer diameter shaping device of the tungsten ring as claimed in claim 1, wherein: a rod cap (15) is arranged above the mandril (6), and a fixing plate (16) is arranged above the rod cap (15).
4. The inner and outer diameter shaping device of the tungsten ring as claimed in claim 1, wherein: a press machine (17) is arranged above the upper template (1), a lifting component (18) is arranged between the press machine (17) and the upper template (1), and the fixing plate (16) is fixedly connected with the press machine (17).
5. The inner and outer diameter shaping device of the tungsten ring as claimed in claim 1, wherein: the side edges of the left side and the right side of the mandril (6) are provided with notches (19).
6. The inner and outer diameter shaping device of the tungsten ring as claimed in claim 1, wherein: the shaping rod (7) consists of a rod body (20) and a rod handle (21) which is positioned at the upper end of the rod body (20) in a square shape, and the rod handle (21) penetrates through the notch (19) and is positioned in the second groove (5).
7. The inner and outer diameter shaping device of the tungsten ring as claimed in claim 5 or 6, wherein: a sliding structure is formed between the rod handle (21) and the notch groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272985.3U CN214133415U9 (en) | 2020-12-30 | 2020-12-30 | Shaping device for inner diameter and outer diameter of tungsten ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272985.3U CN214133415U9 (en) | 2020-12-30 | 2020-12-30 | Shaping device for inner diameter and outer diameter of tungsten ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN214133415U CN214133415U (en) | 2021-09-07 |
| CN214133415U9 true CN214133415U9 (en) | 2021-11-12 |
Family
ID=77545666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023272985.3U Active CN214133415U9 (en) | 2020-12-30 | 2020-12-30 | Shaping device for inner diameter and outer diameter of tungsten ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214133415U9 (en) |
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2020
- 2020-12-30 CN CN202023272985.3U patent/CN214133415U9/en active Active
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| Publication number | Publication date |
|---|---|
| CN214133415U (en) | 2021-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Denomination of Utility Model|Abstract|Claims|Description Correct: A shaping device for inner and outer diameter of Tungsten Ring|Correct False: Inner and outer diameter shaping device for dock ring|error Number: 37-01 Page: ?? Volume: 37 Correction item: Denomination of Utility Model|Abstract Correct: A shaping device for inner and outer diameter of Tungsten Ring|Correct False: Inner and outer diameter shaping device for dock ring|error Number: 37-01 Volume: 37 |