CN107695189A - A kind of buffer unit of diel - Google Patents
A kind of buffer unit of diel Download PDFInfo
- Publication number
- CN107695189A CN107695189A CN201710920279.9A CN201710920279A CN107695189A CN 107695189 A CN107695189 A CN 107695189A CN 201710920279 A CN201710920279 A CN 201710920279A CN 107695189 A CN107695189 A CN 107695189A
- Authority
- CN
- China
- Prior art keywords
- cushion pad
- lead
- buffer unit
- spring
- diel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a kind of buffer unit of diel, the diel includes upper die and lower die, the lower end of the upper mould is provided with lead, the lead is provided with four and respectively positioned at four angle of the lower end of the upper mould, the periphery of the lead is provided with the first spring, the upper end of the lower mould is provided with four pilot holes coordinated with lead, buffer unit is provided between the pilot hole and the lead, the buffer unit includes fixing end and elastic buffer end, the fixing end is fixing end cushion pad, the elastic buffer end includes second spring and elastic tip cushion pad, the elastic tip cushion pad is fixedly connected with the second spring.The present invention provides a kind of buffer unit of diel, simple in construction, reasonable in design, can effectively slow down vibrations, extend the service life of diel.
Description
Technical field
The present invention relates to hardware processing machinery field, specifically a kind of buffer unit of diel.
Background technology
Stamping parts typically realizes that diel generally comprises upper die and lower die, to be punched by diel cold stamping
Part is positioned on lower mould, and upper mould is descending in the presence of forcing press, when the workpiece on upper mould with it is to be punched on lower mould
After workpiece effect, workpiece stress to be punched deforms, and then turns into required Auto-body Panel.Lead on the upper surface of lower mould
Standing to put work limited block, upper mould will be in contact when descending with work limited block, and then realize the sports limiting of upper mould.However,
Upper mould and work limited block contacts pier dead, both rigid contacts, because the pressure that forcing press exports is larger, cause mould and work
The active force made between limited block is larger, and upper die and lower die easily damage.And how to realize mould and work limited block
Between buffering, while reduce the cost of diel, it has also become those skilled in the art's technical barrier urgently to be resolved hurrily.
The content of the invention
The technical problems to be solved by the invention are：A kind of buffer unit of diel is provided, simple in construction, design
Rationally, it can effectively slow down vibrations, extend the service life of diel.
In order to solve the above technical problems, one aspect of the present invention is：A kind of buffering of diel is provided
Device, the diel include upper die and lower die, and the lower end of the upper mould is provided with lead, and the lead is provided with four
And respectively positioned at four angles of the lower end of the upper mould, the periphery of the lead is provided with the first spring, first spring and
The upper mould is fixedly connected；The upper end of the lower mould be provided with four with lead cooperation pilot holes, the pilot hole with it is described
Buffer unit is provided between lead, the buffer unit includes fixing end and elastic buffer end, and the fixing end is fixing end
Cushion pad, the elastic buffer end include second spring and elastic tip cushion pad, the elastic tip cushion pad and second bullet
Spring is fixedly connected.
Further saying to be, the fixing end cushion pad is located at the lower end of the lead, the elastic buffer end
In the pilot hole, the elastic tip cushion pad is located at the top of the second spring, the upper end of the second spring with
The elastic tip cushion pad is fixedly connected and lower end is fixedly connected with the bottom of the pilot hole.
Further saying to be, the fixing end cushion pad is located at the bottom of the pilot hole, the elastic buffer
End is located at the lower section of the second spring located at the lower end of the lead, the elastic tip cushion pad, the second spring
Upper end is fixedly connected with the lead and lower end is fixedly connected with the elastic tip cushion pad.
Further saying to be, the fixing end cushion pad is for hemispherical cushion pad, the elastic tip cushion pad
The groove-like cushion pad of hemispherical cushion pad can be accommodated.
Further saying to be, the fixing end cushion pad is the cushion pad that section is rectangle, and the elastic tip is delayed
Punching pad is the groove cushion pad that can accommodate rectangle cushion pad.
Further say, the fixing end cushion pad is rubber blanket.
Further say, the elastic tip cushion pad is rubber blanket.
Further say, the length of first spring is less than the length of the lead.
Beneficial effects of the present invention at least have it is following some：
The present invention includes upper die and lower die, and the lower end of upper mould is provided with four leads and is respectively arranged on the lower end of mould
Four angles, the outside of all leads are provided with spring, when upper mould and lower mould matched moulds, can play a part of alleviating pressure；Under
The upper end of mould is provided with four pilot holes coordinated with lead, and buffer unit, buffer unit are provided between lead and pilot hole
Including fixing end cushion pad and elastic tip cushion pad, the present invention can also be by the lead located at upper mould with being located in matched moulds
The buffer unit set between the pilot hole of lower mould can reduce impulsive force of the diel when working matched moulds, prevent mould
Tool causes to damage, and extends the mold use life-span, and buffering effect is more preferably, and simple in construction, reasonable in design.
Accompanying drawing
Fig. 1 is the structural representation of the present invention；
The reference of each several part is as follows in figure：
Upper mould 1, lower mould 2, lead 3, the first spring 4, pilot hole 5, fixing end cushion pad 6, second spring 7 and elasticity
Hold cushion pad 8.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.Without departing substantially from spirit of the invention
In the case of essence, the modifications or substitutions made to the inventive method, step or condition, the protection model of the present invention is belonged to
Enclose.
Embodiment：A kind of buffer unit of diel, as shown in figure 1, the diel includes upper mould 1 and lower mould
2, the lower end of the upper mould is provided with lead 3, and the lead is provided with four and respectively positioned at four of the lower end of the upper mould
Angle, the periphery of the lead are provided with the first spring 4, and first spring is fixedly connected with the upper mould；The lower mould it is upper
End is provided with four pilot holes 5 coordinated with lead, and buffer unit is provided between the pilot hole and the lead, described
Buffer unit includes fixing end and elastic buffer end, and the fixing end is fixing end cushion pad 6, and the elastic buffer end includes
Second spring 7 and elastic tip cushion pad 8, the elastic tip cushion pad are fixedly connected with the second spring.
One of preferred embodiment of the present invention, the fixing end cushion pad are located at the lower end of the lead,
In the pilot hole, the elastic tip cushion pad is located at the top of the second spring at the elastic buffer end, and described the
The upper end of two springs is fixedly connected with the elastic tip cushion pad and lower end is fixedly connected with the bottom of the pilot hole, such as Fig. 1
It is shown.
The two of the preferred embodiment of the present invention, the fixing end cushion pad is located at the bottom of the pilot hole
End, the elastic buffer end are located at the lower end of the lead, and the elastic tip cushion pad is located under the second spring
Side, the upper end of the second spring is fixedly connected with the lead and lower end is fixedly connected with the elastic tip cushion pad.
One of preferred embodiment of the present invention, the fixing end cushion pad for hemispherical cushion pad, institute
It is the groove-like cushion pad that can accommodate hemispherical cushion pad to state elastic tip cushion pad, as shown in Figure 1.
The two of the preferred embodiment of the present invention, the fixing end cushion pad are the cushion pad that section is rectangle,
The elastic tip cushion pad is the groove cushion pad that can accommodate rectangle cushion pad.
The fixing end cushion pad is rubber blanket.
The elastic tip cushion pad is rubber blanket.
The length of first spring is less than the length of the lead.
The operation principle or workflow of the present invention is as follows：
The present invention includes upper die and lower die, and the lower end of upper mould is provided with four leads and is respectively arranged on the lower end of mould
Four angles, the outside of all leads are provided with spring, when upper mould and lower mould matched moulds, can play a part of alleviating pressure；Under
The upper end of mould is provided with four pilot holes coordinated with lead, and buffer unit, buffer unit are provided between lead and pilot hole
Including fixing end cushion pad and elastic tip cushion pad, the present invention can also be by the lead located at upper mould with being located in matched moulds
The buffer unit set between the pilot hole of lower mould can reduce impulsive force of the diel when working matched moulds, prevent mould
Tool causes to damage, and extends the mold use life-span, and buffering effect is more preferably, and simple in construction, reasonable in design.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.
To those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.Here without exhaustive.And the obvious changes or variations thus extended out is still in the protection of the invention
Among scope.
Claims (8)
- A kind of 1. buffer unit of diel, it is characterised in that：The diel includes upper mould (1) and lower mould (2), described The lower end of upper mould is provided with lead (3), and the lead is provided with four and respectively positioned at four angles of the lower end of the upper mould, institute The periphery for stating lead is provided with the first spring (4), and first spring is fixedly connected with the upper mould；The upper end of the lower mould is set There are four pilot holes (5) coordinated with lead, buffer unit, the buffering are provided between the pilot hole and the lead Device includes fixing end and elastic buffer end, and the fixing end is fixing end cushion pad (6), and the elastic buffer end includes second Spring (7) and elastic tip cushion pad (8), the elastic tip cushion pad are fixedly connected with the second spring.
- A kind of 2. buffer unit of diel according to claim 1, it is characterised in that：The fixing end cushion pad is set In the lower end of the lead, the elastic buffer end is in the pilot hole, and the elastic tip cushion pad is positioned at described the The top of two springs, the upper end of the second spring is fixedly connected with the elastic tip cushion pad and lower end and the pilot hole Bottom is fixedly connected.
- A kind of 3. buffer unit of diel according to claim 1, it is characterised in that：The fixing end cushion pad is set In the bottom of the pilot hole, the elastic buffer end is located at the lower end of the lead, and the elastic tip cushion pad is located at institute The lower section of second spring is stated, the upper end of the second spring is fixedly connected with the lead and lower end buffers with the elastic tip Pad is fixedly connected.
- A kind of 4. buffer unit of diel according to claim 1, it is characterised in that：The fixing end cushion pad For hemispherical cushion pad, the elastic tip cushion pad is the groove-like cushion pad that can accommodate hemispherical cushion pad.
- A kind of 5. buffer unit of diel according to claim 1, it is characterised in that：The fixing end cushion pad is Section is the cushion pad of rectangle, and the elastic tip cushion pad is the groove cushion pad that can accommodate rectangle cushion pad.
- A kind of 6. buffer unit of diel according to claim 1, it is characterised in that：The fixing end cushion pad is Rubber blanket.
- A kind of 7. buffer unit of diel according to claim 1, it is characterised in that：The elastic tip cushion pad is Rubber blanket.
- A kind of 8. buffer unit of diel according to claim 1, it is characterised in that：The length of first spring Less than the length of the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920279.9A CN107695189A (en) | 2017-09-30 | 2017-09-30 | A kind of buffer unit of diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920279.9A CN107695189A (en) | 2017-09-30 | 2017-09-30 | A kind of buffer unit of diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107695189A true CN107695189A (en) | 2018-02-16 |
Family
ID=61184017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710920279.9A Withdrawn CN107695189A (en) | 2017-09-30 | 2017-09-30 | A kind of buffer unit of diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695189A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413526A (en) * | 2020-04-16 | 2020-07-14 | 南方电网科学研究院有限责任公司 | Automatic detection platform of power distribution terminal |
| CN112517723A (en) * | 2020-05-21 | 2021-03-19 | 阜阳宏裕智能科技有限责任公司 | Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof |
-
2017
- 2017-09-30 CN CN201710920279.9A patent/CN107695189A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413526A (en) * | 2020-04-16 | 2020-07-14 | 南方电网科学研究院有限责任公司 | Automatic detection platform of power distribution terminal |
| CN112517723A (en) * | 2020-05-21 | 2021-03-19 | 阜阳宏裕智能科技有限责任公司 | Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |