CN211938683U - Carry out absorbing hardware processing mould through adjusting pretightning force - Google Patents
Carry out absorbing hardware processing mould through adjusting pretightning force Download PDFInfo
- Publication number
- CN211938683U CN211938683U CN201922431842.3U CN201922431842U CN211938683U CN 211938683 U CN211938683 U CN 211938683U CN 201922431842 U CN201922431842 U CN 201922431842U CN 211938683 U CN211938683 U CN 211938683U
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- hardware
- adjusting
- screw thread
- fixedly connected
- damping
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- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 21
- 230000030279 gene silencing Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a carry out absorbing hardware processing mould through adjusting the pretightning force belongs to hardware mould technical field, including the hardware mould body, the screw thread post of fixed connection at the fixed plate of hardware mould body left and right sides face top and running through from the fixed plate middle part, be provided with circular through-hole in the middle of the fixed plate, and be provided with a plurality of locating plates that are circumference array distribution on this circular through-hole lateral wall, the screw thread post outside is provided with a plurality of constant head tanks corresponding with the locating plate, and the screw thread post sets up adjusting nut on the post section on fixed plate upper portion, the inside hollow and screw thread post lower extreme fixed connection stopper of screw thread. The utility model discloses an adjusting nut on the side about synchronous rotation hardware mould body makes the screw thread post along fixed plate rebound compression spring, applys certain pretightning force in advance for the spring, for hardware mould provides more stable shock attenuation effect at the during operation, prevents to influence the normal shaping of hardware products because of transition shock attenuation or shock attenuation are not in place.
Description
Technical Field
The utility model relates to a hardware mould specifically is a carry out absorbing hardware processing mould through adjusting the pretightning force.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
Hardware dies are manufactured by pressing a metal material into a part or article of a desired shape using various presses and special tools mounted on the presses in industrial production, and such special tools are collectively called hardware dies.
The existing hardware mould is usually subjected to damping treatment in order to obtain a better product, and a plurality of hardware moulds lose the required damping effect due to damping transition or affect the quality of the product due to insufficient damping.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a carry out absorbing hardware processing mould through adjusting the pretightning force.
In order to solve the technical problem, the utility model provides a following technical scheme:
a hardware processing die capable of damping by adjusting pretightening force comprises a hardware die body, fixing plates fixedly connected above the left side surface and the right side surface of the hardware die body and threaded columns penetrating through the middle parts of the fixing plates; a circular through hole is formed in the middle of the fixing plate, and a plurality of positioning plates distributed in a circumferential array are arranged on the side wall of the circular through hole; a plurality of positioning grooves corresponding to the positioning plates are arranged on the outer sides of the threaded columns; the threaded column is provided with an adjusting nut on the column section at the upper part of the fixing plate, the threaded column is hollow, and the lower end of the threaded column is fixedly connected with a limiting block; an adjusting rod is arranged below the limiting block; the top end of the adjusting rod penetrates through the limiting block to stretch into the threaded column, the rod section of the adjusting rod below the limiting block is connected with a spring in a winding mode, and the bottom end of the adjusting rod is fixedly connected to the gasket.
As a further improvement of the utility model: the both ends of spring are supported respectively at stopper downside and gasket upside.
As a further improvement of the utility model: the number of the positioning plates is 4.
As a further improvement of the utility model: the outer side of the spring is also provided with a silencing tube, and the inner side of the silencing tube is provided with a layer of sound absorbing cotton.
As a further improvement of the present invention: hardware mould body lower part still is provided with six groups and is the direction buffer stop of rectangle distribution, direction buffer stop includes outer sleeve, rubber pad and guide post, outer sleeve top fixed connection to hardware mould body, bottom fixed connection rubber pad, guide post bottom fixed connection to bottom plate, and the top is passed the rubber pad and is stretched into inside the outer sleeve.
As a further improvement of the present invention: four movable trundles are arranged below the bottom plate.
As a further improvement of the present invention: brake pads are arranged above the four movable trundles.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an adjusting nut on the side about synchronous rotation hardware mould body makes the screw thread post along fixed plate rebound compression spring, applys certain pretightning force in advance for the spring, for hardware mould provides more stable shock attenuation effect at the during operation, prevents to influence the normal shaping of hardware products because of transition shock attenuation or shock attenuation are not in place.
Drawings
FIG. 1 is a schematic structural diagram of a hardware machining die for damping by adjusting pretightening force;
FIG. 2 is a schematic cross-sectional view of a fixing plate in a hardware machining mold for damping by adjusting a pre-tightening force;
FIG. 3 is a schematic top view of a fixing plate in a hardware processing mold for damping by adjusting a pre-tightening force;
FIG. 4 is a schematic cross-sectional view of a threaded post in a hardware machining die damped by adjusting a pretension;
FIG. 5 is an assembly schematic diagram of a threaded column and an adjusting rod in a hardware processing die for damping by adjusting pretightening force;
FIG. 6 is a schematic structural diagram of a guide anti-collision device in a hardware processing die for damping by adjusting pretightening force;
in the figure: the device comprises a hardware die body 1, a fixing plate 2, an adjusting nut 3, a threaded column 4, a limiting block 5, a silencing barrel 6, sound absorbing cotton 7, an adjusting rod 8, a spring 9, a gasket 10, a bottom plate 11, a movable caster 12, a guide anti-collision device 13, a positioning block 14, a through hole 15, a positioning groove 16, an outer sleeve 17, a rubber gasket 18, a guide column 19 and a brake pad 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1 to 6, the present embodiment provides a hardware processing mold for damping by adjusting a pre-tightening force, including a hardware mold body 1, a fixing plate 2 fixedly connected above left and right side surfaces of the hardware mold body 1, and a threaded post 4 penetrating through a middle portion of the fixing plate 2; a circular through hole 15 is formed in the middle of the fixing plate 2, and a plurality of positioning plates 14 distributed in a circumferential array are arranged on the side wall of the circular through hole 15; the number of the positioning plates 14 is not limited, and in this embodiment, the number of the positioning plates 14 is preferably 4; a plurality of positioning grooves 16 corresponding to the positioning plate 14 are arranged on the outer side of the threaded column 4, and after the positioning grooves 16 are aligned with the positioning plate 14, the threaded column 4 passes through the through hole 15 from bottom to top; the threaded column 4 is provided with an adjusting nut 3 on the column section at the upper part of the fixed plate 2, the threaded column 4 is hollow, and the lower end of the threaded column 4 is fixedly connected with a limiting block 5; an adjusting rod 8 is arranged below the limiting block 5; the top end of the adjusting rod 8 penetrates through the limiting block 5 and extends into the threaded column 4, a spring 9 is wound on a rod section of the adjusting rod 8 below the limiting block 5, and the bottom end of the adjusting rod 8 is fixedly connected to a gasket 10; two ends of the spring 9 respectively abut against the lower side of the limiting block 5 and the upper side of the gasket 10, the threaded column 4 moves downwards along the fixing plate 2 to compress the spring 9 by synchronously rotating the adjusting nuts 3 on the left side and the right side of the hardware die body 1, a certain pre-tightening force is applied to the spring 9 in advance, a more stable damping effect is provided for the hardware die during working, and the influence on the normal forming of hardware products due to transitional damping or insufficient damping is prevented;
the outer side of the spring 9 is also provided with a silencing barrel 6; a layer of sound absorption cotton 7 is arranged on the inner side of the silencing barrel 6, and the sound absorption cotton 7 can absorb noise generated by the spring 9 during contraction, so that a certain silencing effect is achieved; the lower part of the hardware die body 1 is also provided with six groups of guide anti-collision devices 13 which are distributed in a rectangular shape; the guide anti-collision device 13 comprises an outer sleeve 17, a rubber pad 18 and a guide column 19; the top of the outer sleeve 17 is fixedly connected to the hardware die body 1, and the bottom of the outer sleeve is fixedly connected with a rubber pad 18; the bottom of the guide column 19 is fixedly connected to the bottom plate 11, the top of the guide column penetrates through the rubber pad 18 and extends into the outer sleeve 17, when the pretightening force of the spring is adjusted, the hardware die body 1 moves downwards, the hardware die body 1 can be guided through the outer sleeve 17 and the guide column 19, meanwhile, the synchronism of the rotation adjusting nuts 3 can be checked, if one adjusting nut 3 is rotated to be harder than the original force, the hardware die body 1 is inclined, the coaxiality of the outer sleeve 17 and the guide column 19 is changed, and therefore resistance is generated; if the adjusting nuts 3 on the two sides are rotated smoothly, the hardware die body 1 is not inclined in the descending process; in addition, the rubber pad 18 can also buffer the hardware die body 1 when the pretightening force of the spring 9 is too large due to the transitional rotation of the adjusting nut 3, so that the hardware die body 1 is prevented from directly impacting the bottom plate 11 to cause damage;
four movable caster wheels 12 are arranged below the bottom plate 11, and brake pads 20 are arranged above the four movable caster wheels 12.
The utility model discloses a theory of operation and beneficial effect: the adjusting nuts 3 on the left side and the right side of the hardware mould body 1 are synchronously rotated, so that the threaded columns 4 move downwards along the fixing plate 2 to compress the springs 9, a certain pre-tightening force is applied to the springs 9 in advance, a more stable damping effect is provided for the hardware mould during working, and the influence on the normal forming of hardware products due to transitional damping or insufficient damping is prevented; when the pretightening force of the spring is adjusted, the hardware die body 1 moves downwards, the hardware die body 1 can be guided through the outer sleeve 17 and the guide column 19, meanwhile, the synchronism of the rotary adjusting nut 3 can be checked, if one adjusting nut 3 is sensed to be rotated and is harder to compare, the hardware die body 1 is inclined, the coaxiality of the outer sleeve 17 and the guide column 19 is changed, and therefore resistance is generated; if the adjusting nuts 3 on the two sides are rotated smoothly, the hardware die body 1 is not inclined in the descending process; in addition, still can cushion hardware mould body 1 when the pretightning force that leads to spring 9 because of transition rotation adjusting nut 3 is too big through rubber pad 18, prevent that hardware mould body 1 from directly striking bottom plate 11, causing the damage.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A hardware processing die capable of damping by adjusting pretightening force is characterized by comprising a hardware die body (1), fixing plates (2) fixedly connected above the left side surface and the right side surface of the hardware die body (1) and threaded columns (4) penetrating through the middle parts of the fixing plates (2); a circular through hole (15) is formed in the middle of the fixing plate (2), and a plurality of positioning plates (14) distributed in a circumferential array are arranged on the side wall of the circular through hole (15); a plurality of positioning grooves (16) corresponding to the positioning plates (14) are arranged on the outer side of the threaded column (4); the threaded column (4) is provided with an adjusting nut (3) on the column section at the upper part of the fixed plate (2), the threaded column (4) is hollow, and the lower end of the threaded column (4) is fixedly connected with a limiting block (5); an adjusting rod (8) is arranged below the limiting block (5); the top end of the adjusting rod (8) penetrates through the limiting block (5) and extends into the threaded column (4), the adjusting rod (8) is arranged on the rod section below the limiting block (5) and is wound with a spring (9), and the bottom end of the adjusting rod (8) is fixedly connected to the gasket (10).
2. The hardware processing die capable of achieving shock absorption through pretightening force according to claim 1, wherein two ends of the spring (9) respectively abut against the lower side of the limiting block (5) and the upper side of the gasket (10).
3. The hardware machining die capable of damping through adjusting the pre-tightening force as claimed in claim 1, wherein the number of the positioning plates (14) is 4.
4. The hardware processing die capable of achieving shock absorption through pretightening force adjustment according to claim 1 or 2, wherein a silencing tube (6) is further arranged on the outer side of the spring (9), and a layer of sound absorbing cotton (7) is arranged on the inner side of the silencing tube (6).
5. The hardware processing die capable of achieving shock absorption through pre-tightening force adjustment according to claim 1, characterized in that six groups of guide anti-collision devices (13) distributed in a rectangular shape are further arranged on the lower portion of the hardware die body (1), each guide anti-collision device (13) comprises an outer sleeve (17), a rubber pad (18) and a guide column (19), the top of each outer sleeve (17) is fixedly connected to the hardware die body (1), each bottom of each outer sleeve is fixedly connected with the corresponding rubber pad (18), the bottom of each guide column (19) is fixedly connected to a bottom plate (11), and the top of each guide column penetrates through the corresponding rubber pad (18) and extends into the corresponding outer sleeve.
6. The hardware machining die capable of damping through adjusting the pretightening force according to claim 5, wherein four movable casters (12) are arranged below the bottom plate (11).
7. The hardware processing die capable of damping through adjusting the pretightening force according to claim 6, wherein brake pads (20) are arranged above all the four movable caster wheels (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431842.3U CN211938683U (en) | 2019-12-30 | 2019-12-30 | Carry out absorbing hardware processing mould through adjusting pretightning force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431842.3U CN211938683U (en) | 2019-12-30 | 2019-12-30 | Carry out absorbing hardware processing mould through adjusting pretightning force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211938683U true CN211938683U (en) | 2020-11-17 |
Family
ID=73188168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922431842.3U Expired - Fee Related CN211938683U (en) | 2019-12-30 | 2019-12-30 | Carry out absorbing hardware processing mould through adjusting pretightning force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211938683U (en) |
-
2019
- 2019-12-30 CN CN201922431842.3U patent/CN211938683U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |