CN202411180U - Pre-pressing device of numerical control press - Google Patents
Pre-pressing device of numerical control press Download PDFInfo
- Publication number
- CN202411180U CN202411180U CN2011205251224U CN201120525122U CN202411180U CN 202411180 U CN202411180 U CN 202411180U CN 2011205251224 U CN2011205251224 U CN 2011205251224U CN 201120525122 U CN201120525122 U CN 201120525122U CN 202411180 U CN202411180 U CN 202411180U
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- CN
- China
- Prior art keywords
- drift
- numerical control
- cylinder bracket
- precompressed
- control press
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Abstract
The utility model discloses a pre-pressing device of a numerical control press, and the pre-pressing device comprises a punching die keeping frame, a plunger chip inner and outer cylinder bracket, a rotating tower, a plunger chip, a resetting spring, a pre-pressing pin and a pre-pressing air cylinder, wherein the plunger chip inner and outer cylinder bracket is connected with the punching die keeping frame; the rotating tower is respectively and rotatably connected with the punching die keeping frame and the plunger chip inner and outer cylinder bracket; the plunger chip is connected with the plunger chip inner and outer cylinder bracket in a manner of moving up and down; the resetting spring is connected with the plunger chip on the plunger chip inner and outer cylinder bracket; the pre-pressing pin is connected with the a bearing in a manner of moving left and right and is connected with the resetting spring; and the pre-pressing air cylinder is connected with the pre-pressing pin. According to the pre-pressing device of the numerical control press disclosed by the utility model, when the rotating tower is rotated to a pre-set station, the pre-pressing air cylinder drives the pre-pressing pin to move left and right to compress the resetting spring to press the plunger chip down to finish punching; and then the resetting spring drives the pre-pressing pin and the pre-pressing air cylinder to be reset, so that the effect of reducing noises is realized.
Description
Technical field
The utility model relates to the numerical control press technical field, particularly relates to a kind of numerical control press prepressing device.
Background technology
Numerical control press mainly is divided into by the difference of type of drive: fluid pressure type numerical control press, mechanical type numerical control punch press and servo principal axis formula numerical control press.The shortcoming of fluid pressure type and mechanical type numerical control punch press is that mainly noise is bigger in the punching course for now; The price of servo-type numerical control press is higher.
The utility model content
The utility model is intended to one of solve the problems of the technologies described above at least.
For this reason, the utility model purpose be to propose a kind of in punching course the less numerical control press prepressing device of noise.
Numerical control press prepressing device according to the utility model embodiment comprises: the punch die retainer; The inside and outside cylinder bracket of drift, the inside and outside cylinder bracket of said drift links to each other with said punch die retainer; Capstan head, said capstan head respectively rotationally with said punch die retainer and said drift inside and outside cylinder bracket link to each other; Drift, said drift can be up or down with said drift inside and outside cylinder bracket link to each other; Back-moving spring, said back-moving spring link to each other with said drift on cylinder bracket inside and outside the said drift; The precompressed pin, but said precompressed pin move left and right ground links to each other with said bearing and links to each other with said back-moving spring; The precompressed cylinder, said precompressed cylinder links to each other with said precompressed pin.
Numerical control press prepressing device according to the utility model; When capstan head forwards predetermined station to; Precompressed air cylinder driven precompressed pin move left and right is with compression reseting spring; Thereby make drift press down the completion punching course, back-moving spring resets under the effect of restoring force and drives the precompressed pin and the precompressed cylinder resets then.Realize reducing the effect of noise thus.
In addition, the numerical control press prepressing device according to the utility model the foregoing description can also have following additional technical characterictic:
Also comprise safety plate, said safety plate is located on the inside and outside cylinder bracket of said drift and with said drift and links to each other.
Said safety plate is the elastomeric material safety plate.
Said safety plate is plastics safety plate or rubber safety plate.
Also comprise the precompressed cylinder bracket, said precompressed cylinder bracket links to each other with said precompressed cylinder.
Also comprise bearing, said bearing links to each other with said precompressed pin.
Said punch die retainer becomes M shape substantially, and the inside and outside cylinder bracket of said drift becomes " door " font substantially, and the cylinder bracket quadrature links to each other inside and outside said punch die retainer and the said drift.
The upper surface of the inside and outside cylinder bracket of said drift links to each other with the lower surface of said punch die retainer.
The upper and lower displacement distance of said drift is 0-30mm.
The upper and lower displacement distance of said drift is 20mm.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the sketch map according to the numerical control press prepressing device of the utility model.
The specific embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
Describe numerical control press prepressing device in detail with reference to accompanying drawing below according to the utility model.
As shown in Figure 1, the numerical control press prepressing device according to the utility model comprises: punch die retainer 1, the inside and outside cylinder bracket 2 of drift, capstan head 3, drift 4, back-moving spring 5, precompressed pin 7, precompressed cylinder (not shown).
Particularly, the inside and outside cylinder bracket 2 of drift links to each other with punch die retainer 1.
Capstan head 3 respectively rotationally with punch die retainer 1 and drift inside and outside cylinder bracket 2 link to each other.
Drift 4 can about (being above-below direction as shown in fig. 1) movably with drift inside and outside cylinder bracket link to each other.
Back-moving spring 5 links to each other so that drift moves up and down with drift 4 on cylinder bracket inside and outside the drift 2.
Said precompressed cylinder links to each other with precompressed pin 7 with to driving.
Numerical control press prepressing device according to the utility model; When capstan head forwards predetermined station to; Precompressed air cylinder driven precompressed pin move left and right is with compression reseting spring; Thereby make drift press down the completion punching course, back-moving spring resets under the effect of restoring force and drives the precompressed pin and the precompressed cylinder resets then.Realize reducing the effect of noise thus.
That is to say that in the turret rotated process, parts such as precompressed cylinder, precompressed pin are failure to actuate, drift is in the extreme higher position.After turret rotated arrived predetermined station, the precompressed cylinder promoted the action of precompressed pin, and precompressed pin compression reseting spring moves down drift, and the realization precompressed is moved, and accomplishes punching course through running part.After punching press was accomplished, back-moving spring resetted and promotes the precompressed pin and reset with the precompressed cylinder, makes drift reach the extreme higher position, completion precompressed reseting procedure.Turret rotated continues above step to next station, until accomplishing whole punching course.
According to an embodiment of the utility model, said numerical control press prepressing device also comprises safety plate 9.Safety plate 9 is located on the inside and outside cylinder bracket of drift 2 and link to each other with drift 4.Thus, the impulse force in the time of can cushioning drift and reset further reduces noise.
Advantageously, according to some embodiment of the utility model, safety plate 9 is the elastomeric material safety plate.Further, according to a concrete example of the utility model, safety plate 9 is plastics safety plate or rubber safety plate.Thus, can be so that installation and maintenance and reducing cost.
According to an example of the utility model, said numerical control press prepressing device also comprises precompressed cylinder bracket 10.Precompressed cylinder bracket 10 links to each other with said precompressed cylinder.Thus, can make the preload component compact conformation that is used for numerical control press according to the utility model.
According to some concrete examples of the utility model, said numerical control press prepressing device also comprises bearing 6.Bearing 6 links to each other with precompressed pin 7, so that the move left and right process of precompressed pin is more smooth-going.
According to an embodiment of the utility model, punch die retainer 1 becomes M shape substantially.The inside and outside cylinder bracket 2 of drift becomes " door " font substantially.Cylinder bracket 2 quadratures link to each other inside and outside punch die retainer 1 and the drift.Thus, can make according to the preload component structure that is used for numerical control press of the utility model further compact.
Advantageously, according to a concrete example of the utility model, the upper surface of the inside and outside cylinder bracket 2 of drift links to each other with the lower surface of punch die retainer 1.
According to an embodiment of the utility model, the upper and lower displacement of drift 4 distance is 0-30mm.Advantageously, according to a concrete example of the utility model, the upper and lower displacement of drift 4 distance is 20mm.Thus, the drift 4 that is equivalent to extend, drift can directly be pressed in the diel, and has shortened the distance between mould up and down, thereby realizes reducing the effect of noise.
Numerical control press prepressing device according to the utility model; When capstan head forwards predetermined station to; Precompressed air cylinder driven precompressed pin move left and right is with compression reseting spring; Thereby make drift press down the completion punching course, back-moving spring resets under the effect of restoring force and drives the precompressed pin and the precompressed cylinder resets then.Realize reducing the effect of noise thus.Go for the numerical control press of fluid pressure type, mechanical type and servo principal axis formula etc. according to the numerical control press prepressing device of the utility model, energy savings, reduce cost.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.
Claims (10)
1. a numerical control press prepressing device is characterized in that, comprising:
The punch die retainer;
The inside and outside cylinder bracket of drift, the inside and outside cylinder bracket of said drift links to each other with said punch die retainer;
Capstan head, said capstan head respectively rotationally with said punch die retainer and said drift inside and outside cylinder bracket link to each other;
Drift, said drift can be up or down with said drift inside and outside cylinder bracket link to each other;
Back-moving spring, said back-moving spring link to each other with said drift on cylinder bracket inside and outside the said drift;
The precompressed pin, but said precompressed pin move left and right ground links to each other with said back-moving spring;
The precompressed cylinder, said precompressed cylinder links to each other with said precompressed pin.
2. numerical control press prepressing device according to claim 1 is characterized in that, also comprises safety plate, and said safety plate is located on the inside and outside cylinder bracket of said drift and with said drift and links to each other.
3. numerical control press prepressing device according to claim 2 is characterized in that, said safety plate is the elastomeric material safety plate.
4. numerical control press prepressing device according to claim 3 is characterized in that, said safety plate is plastics safety plate or rubber safety plate.
5. numerical control press prepressing device according to claim 1 is characterized in that, also comprises the precompressed cylinder bracket, and said precompressed cylinder bracket links to each other with said precompressed cylinder.
6. numerical control press prepressing device according to claim 1 is characterized in that, also comprises bearing, and said bearing links to each other with said precompressed pin.
7. according to each described numerical control press prepressing device among the claim 1-6; It is characterized in that; Said punch die retainer becomes M shape substantially, and the inside and outside cylinder bracket of said drift becomes " door " font substantially, and the cylinder bracket quadrature links to each other inside and outside said punch die retainer and the said drift.
8. numerical control press prepressing device according to claim 7 is characterized in that, the upper surface of the inside and outside cylinder bracket of said drift links to each other with the lower surface of said punch die retainer.
9. numerical control press prepressing device according to claim 1 is characterized in that, the upper and lower displacement distance of said drift is 0-30mm.
10. numerical control press prepressing device according to claim 8 is characterized in that, the upper and lower displacement distance of said drift is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205251224U CN202411180U (en) | 2011-12-15 | 2011-12-15 | Pre-pressing device of numerical control press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205251224U CN202411180U (en) | 2011-12-15 | 2011-12-15 | Pre-pressing device of numerical control press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411180U true CN202411180U (en) | 2012-09-05 |
Family
ID=46735977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205251224U Expired - Lifetime CN202411180U (en) | 2011-12-15 | 2011-12-15 | Pre-pressing device of numerical control press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411180U (en) |
-
2011
- 2011-12-15 CN CN2011205251224U patent/CN202411180U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |