CN202162298U - Trigger stopping device - Google Patents
Trigger stopping device Download PDFInfo
- Publication number
- CN202162298U CN202162298U CN2011202851999U CN201120285199U CN202162298U CN 202162298 U CN202162298 U CN 202162298U CN 2011202851999 U CN2011202851999 U CN 2011202851999U CN 201120285199 U CN201120285199 U CN 201120285199U CN 202162298 U CN202162298 U CN 202162298U
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- CN
- China
- Prior art keywords
- pin
- spring
- stop
- installation cavity
- counterdie
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a trigger stopping device. A spring mounting cavity and a stop lever cavity which are communicated with each other are arranged in a lower die, a lower barricade is disposed in the spring mounting cavity, an upper through hole is arranged at the top of the spring mounting cavity, a stopping pin base and a first spring are mounted in the spring mounting cavity, a stopping pin is mounted on the stopping pin base, a stop lever is disposed in the stop lever cavity, and a resetting device capable of leading the stop lever to be close to the spring mounting cavity is mounted on the stop lever. The trigger stopping device has the advantages that the trigger stopping device is convenient in operation, is simple and convenient in operation when being switched over a stopping state and a resetting state, is automatically kept in the original stopping or resetting state when not in operation, and is fine in safety. In addition, when the trigger stopping device is used, the stopping pin is jacked up by the spring without being constantly pressed by an operator, and when the trigger stopping device is not needed, the stopping pin is manually pressed in a die opening state to reset so that the trigger stopping device is not dangerous. Besides, an elastic discharging device can be adopted for a die by the aid of the trigger stopping device, and the trigger stopping device is small in volume, simple and reasonable in structure and applicable to die discharging devices with various structures and the like.
Description
Technical field
The utility model relates to plate cold stamping device field, specifically is a kind of beginning rational in infrastructure, wieldy to use stop gauge.
Background technology
Trigger stop is claimed interim pin stop again, is widely used in the progressive die of manual feeding.Before billot first station is sent to, with hand the trigger stop plate is pressed into, make its end give prominence to stock guide, block billot and realize the location.Punching press is for the first time unclamped hand after accomplishing, and the backgauge pin plate resets under the effect of spring, and this pin stop does not re-use in the follow-up stamping-out of billot.Sometimes the second even the 3rd station also is provided with trigger stop in multi-station progressive die.
There are a lot of problems in this trigger stop in use, for example:
The first, operation inconvenience.Need to pin trigger stop with hand simultaneously when billot is sent to first always and accomplish, when billot is big, more increased the difficulty of operation up to punching press first;
The second, certain danger is arranged.The operator stretches into the mold compresses trigger stop with hand during punching press, is very easy to the operator is caused danger, has potential safety hazard;
The 3rd, be unfavorable for adopting elastic tripper.This pin stop is installed in the counterdie stock guide, generally pushes down with positive stripper on it.If adopt the elasticity stripper; The then necessary corresponding increase of stock guide thickness, the shoulder height of dodging stock guide this moment on the stripper also needs corresponding increase, causes the stripper integral thickness to become big; The one side waste material; The change of stripper thickness makes punch length also need lengthening greatly on the other hand, and this is very disadvantageous to elongated punch punching press, causes punch to fracture easily.On the elasticity stripper, also need offer the hole of dodging trigger stop.
The utility model content
The purpose of the utility model provides a kind of beginning and uses stop gauge, and it can solve present trigger stop operation inconvenience, have danger and be unfavorable for using the problem of elastic tripper.
The utility model is for realizing above-mentioned purpose, and realize through following technical scheme: a kind of beginning is used stop gauge, and spring installation cavity and the pin chamber that communicates is set in counterdie; Spring installation cavity bottom is provided with the lower gear platform, and the retaining platform is set in the spring installation cavity, and spring installation cavity top is provided with through hole; The pin stop base and first spring are installed in the spring installation cavity, and first spring is between pin stop base and lower gear platform, and the diameter of pin stop base is greater than last retaining platform middle part through-hole diameter; On the pin stop base pin stop is installed; Pin stop is positioned at through hole, and the length of pin stop is greater than the distance between last retaining platform bottom surface and the counterdie upper surface, and pin is provided with pin in the chamber; Counterdie is exposed in the pin outer end; Pin the inner can be lower than counterdie when surface at the pin stop top inserts between retaining platform and the pin stop base, on keep off the length that distance and the thickness sum of pin the inner between platform bottom surface and the counterdie upper surface is greater than or equal to pin stop, installation can make the resetting means of pin near the spring installation cavity on the pin.
Said resetting means is a spring leaf, and spring leaf one end is fixed on the counterdie side, and the other end is connected with the pin outer end.
Said resetting means is a back-moving spring, and Internal baffle is installed on pin, away from Internal baffle one side outer baffle is installed in the pin chamber, between Internal baffle and the outer baffle back-moving spring is installed.
Said lower gear platform is a plug screw, and spring installation cavity bottom is provided with screw thread, and plug screw is threaded with the spring installation cavity.
Handle is installed in said pin outer end.
Said spring installation cavity communicates with the pin chamber is vertical each other.
The known technology of comparing, the beneficial effect of the utility model is:
1, easy to operate.When depressing pin stop, pin resets under the effect of spring leaf, blocks the stepped portions of pin stop automatically, makes the pin stop can not be by jack-up.When the needs backgauge, pulling pin head makes pin break away from the pin stop step surface, and then pin stop is by the automatic jack-up of spring.After unclamping hand, pin is under the spring leaf effect, and the bottom withstands on pin stop head side, and pin could reset under the spring leaf effect when pin stop is depressed.Beginning is simple, convenient when switching backgauge state and reset mode with stop gauge.When inoperation, the beginning is kept former backgauge or reset mode automatically with stop gauge;
2, security is good.During use, pin stop need not pushed by the operator by spring jack-up always.When not required, the manual depression pin stop resets it under die opening state, does not have dangerous;
3, be convenient to mould and adopt elastic tripper.Pin stop is installed in the counterdie; The installation of pin stop does not influence the structure and the size of stock guide and stripper; The direction of motion of pin stop is vertical direction, and pin stop is divided into spring, when using the elasticity stripper; Pin stop can be depressed by stripper, need on stripper, not offer pin stop and dodge the hole.
4, the utility model volume is little, simple in structure, use is reliable, easy to operate, is applicable to the mould device for discharging of various structures etc.
Description of drawings
Accompanying drawing 1 is the reset mode sketch map of one of the utility model embodiment;
Accompanying drawing 2 is backgauge view of one of the utility model embodiment;
Accompanying drawing 3 is reset mode sketch mapes of two of the utility model embodiment;
Accompanying drawing 4 is backgauge view of two of the utility model embodiment.
Label shown in the accompanying drawing: 1, counterdie; 2, keep off platform on; 3, go up through hole; 4, pin stop; 5, pin chamber; 6, pin; 7, spring leaf; 8, plug screw; 9, first spring; 10, pin stop base; 11, spring installation cavity; 12, Internal baffle; 13, back-moving spring; 14, outer baffle; 15, handle; 16, bolt.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Said a kind of beginning of the utility model is used stop gauge, and agent structure is: the spring installation cavity 11 and pin chamber 5 that communicate are set in counterdie 1, and said spring installation cavity 11 is preferably vertical each other communicating with pin chamber 5, and this is rational in infrastructure, easy operating.In spring installation cavity 11 bottoms the lower gear platform is set, the lower gear platform can be played a supporting role to first spring 9.Retaining platform 2 is set in spring installation cavity 11, and spring installation cavity 11 tops are provided with through hole 3.Last retaining platform 2 can be a baffle plate independently, also can be as shown in Figure 1, utilize that spring installation cavity 11 and transition platform between the last through hole 3 are capable to become to go up retaining platform 2, and this moment, said spring installation cavity 11 was formed a trapezoidal hole with last through hole 3.The pin stop base 10 and first spring 9 are installed in spring installation cavity 11, and said first spring 9 utilizes the elastic force of first spring 9 between pin stop base 10 and lower gear platform, make pin stop base 10 have climbing power all the time.The diameter of said pin stop base 10 is greater than last retaining platform 2 middle part through-hole diameters, thereby makes retaining platform 2 can play the effect of restriction extreme higher position to pin stop base 10.Pin stop 4 is installed on pin stop base 10, and pin stop 4 can be the branch body structure with pin stop base 10, also can be integrative-structure.Pin stop 4 is positioned at through hole 3, and the length of pin stop 4 is greater than the distance between last retaining platform 2 bottom surfaces and counterdie 1 upper surface.Pin stop 4 tops can pin stop base 10 with on retaining platform 2 bottom surfaces when contacting, expose counterdie 1 upper surface, thereby play the effect of backgauge.Pin 6 is set in pin chamber 5, and counterdie 1 is exposed in pin 6 outer ends.When can being lower than counterdie 1 surface at pin stop 4 tops, pin 6 the inners insert between retaining platform 2 and the pin stop base 10; Distance between last retaining platform 2 bottom surfaces and counterdie 1 upper surface and the thickness sums of pin 6 the inners are greater than or equal to the length of pin stop 4; This size can be under reset mode; Make pin stop 4 tops be lower than counterdie 1 upper surface, do not influence billot and send to.Install on the said pin 6 and can make the resetting means of pin 6 near spring installation cavity 11.As shown in Figure 1, the said pin of the utility model 6 the inners are the end of lever 6 near spring installation cavity 11, and said pin 6 outer ends are the end of lever 6 away from spring installation cavity 11.
In the utility model, said resetting means has multiple embodiments, enumerates preferred two kinds of embodiments at this:
Like Fig. 1, shown in Figure 2, the structure of one of embodiment is: said resetting means is a spring leaf 7, and spring leaf 7 one ends are fixed on counterdie 1 side, and the other end is connected with pin 6 outer ends.The said other end can be fixing through bolt 16 realizations and counterdie 1.Spring leaf 7 provides the reset force towards spring installation cavity 11 for pin 6.
Like Fig. 3, shown in Figure 4; Two the structure of embodiment is: said resetting means is a back-moving spring 13; Internal baffle 12 is installed on pin 6, away from Internal baffle 12 1 sides outer baffle 14 is installed, back-moving spring 13 is installed between Internal baffle 12 and the outer baffle 14 in pin chamber 5.Back-moving spring 13 provides the reset force towards spring installation cavity 11 for pin 6.
In above-mentioned each embodiment, to use for the ease of the operator, handle 15 is preferably installed in said pin 6 outer ends.When needs carry out backgauge when operation, the user only need hold handle 15 and outwards pull out lever 6 and get final product, and operation is very easy.
The utility model is further characterized in that: 11 of said lower gear platform and spring installation cavitys; Can be to be fixedly connected or to flexibly connect; Its preferred embodiment is for flexibly connecting; Specifically be that structure is: the lower gear platform is a plug screw 8, and spring installation cavity 11 bottoms are provided with screw thread, and plug screw 8 is threaded with 11 of spring installation cavitys.This embodiment has and is easy to the advantage installing, dismantle and safeguard.
The utility model when need not the backgauge operation, promptly is in reset mode at work, and like Fig. 1, shown in Figure 3, this moment, pin stop 4 was pressed, and pin 6 the inners are stuck between pin stop base 10 and the last retaining platform 2, guarantee that pin stop 4 end faces are lower than counterdie 1 upper surface.When needs carried out backgauge, the operator outwards spurred pin 6 (or shaking hands 15), and pin stop base 10 is left in pin 6 the inners, and under the elastic force of first spring 9, pin stop 4 is exceeded counterdie 1 upper surface by jack-up, carried out the backgauge operation.At this moment, because the elastic force effect, pin stop 4 will be always by jack-up, need not the operator and pushes always, and is easy to operate, also improved security.And the operator can unclamp pin 6 (or shaking hands 15) after pin stop 4 is by jack-up, and this moment, pin 6 the inners withstood on pin stop base 10 sidewalls, can be not influential to pin stop 4.Behind the backgauge EO, the user pushes pin stop 4 downwards, makes the end face of pin stop 4 be lower than counterdie 1 upper surface; Pin stop base 10 moves down at this moment; The space appears in pin stop base 10 and 2 of last retaining platforms once more, and pin 6 moves inward under the effect of resetting means; Pin 6 the inners are inserted between pin stop base 10 and the last retaining platform 2 once more; Pin stop base 10 and pin stop 4 are played position-limiting action, guarantee that pin stop 4 end faces no longer expose counterdie 1 upper surface, thereby proceed down one production procedure.
Claims (6)
1. a beginning is used stop gauge; It is characterized in that: spring installation cavity (11) and pin chamber (5) that communicate are set in counterdie (1), and spring installation cavity (11) bottom is provided with the lower gear platform, and retaining platform (2) is set in the spring installation cavity (11); Spring installation cavity (11) top is provided with through hole (3); Pin stop base (10) and first spring (9) are installed in the spring installation cavity (11), and first spring (9) is positioned between pin stop base (10) and the lower gear platform, and the diameter of pin stop base (10) is greater than last retaining platform (2) middle part through-hole diameter; Pin stop base (10) is gone up pin stop (4) is installed; Pin stop (4) is positioned at through hole (3), and the length of pin stop (4) is provided with pin (6) greater than the distance between last retaining platform (2) bottom surface and counterdie (1) upper surface in pin chamber (5); Counterdie (1) is exposed in pin (6) outer end; Pin (6) the inner can be lower than counterdie (1) when surface at pin stop (4) top inserts and goes up between retaining platform (2) and the pin stop base (10), on keep off the length that distance and the thickness sum of pin (6) the inner between platform (2) bottom surface and counterdie (1) upper surface is greater than or equal to pin stop (4), pin (6) upward installation can make the resetting means of pin (6) near spring installation cavity (11).
2. a kind of beginning according to claim 1 is used stop gauge, it is characterized in that: said resetting means is spring leaf (7), and spring leaf (7) one ends are fixed on counterdie (1) side, and the other end is connected with pin (6) outer end.
3. a kind of beginning according to claim 1 is used stop gauge; It is characterized in that: said resetting means is back-moving spring (13); Go up installation Internal baffle (12) at pin (6); Away from Internal baffle (12) one sides outer baffle (14) is installed in pin chamber (5), between Internal baffle (12) and the outer baffle (14) back-moving spring (13) is installed.
4. a kind of beginning according to claim 1 is used stop gauge, it is characterized in that: said lower gear platform is plug screw (8), and spring installation cavity (11) bottom is provided with screw thread, and plug screw (8) is threaded with spring installation cavity (11).
5. use stop gauge according to claim 1,2 or 3 each described a kind of beginnings, it is characterized in that: handle (15) is installed in pin (6) outer end.
6. use stop gauge according to claim 1,2,3 or 4 each described a kind of beginnings, it is characterized in that: spring installation cavity (11) communicates with pin chamber (5) are vertical each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202851999U CN202162298U (en) | 2011-08-08 | 2011-08-08 | Trigger stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202851999U CN202162298U (en) | 2011-08-08 | 2011-08-08 | Trigger stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162298U true CN202162298U (en) | 2012-03-14 |
Family
ID=45798150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202851999U Expired - Fee Related CN202162298U (en) | 2011-08-08 | 2011-08-08 | Trigger stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162298U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294409A (en) * | 2011-08-08 | 2011-12-28 | 佘银柱 | Material blocking device with original use |
| CN102815521A (en) * | 2012-08-31 | 2012-12-12 | 大连华根机械有限公司 | Manual workpiece retaining device |
| CN103028669A (en) * | 2012-12-11 | 2013-04-10 | 武汉普原精密锻压有限责任公司 | Step limiting method using positioning of back shearing surface of stamping waste empty cavity |
| CN104550545A (en) * | 2014-12-26 | 2015-04-29 | 福安市启航自动化科技有限公司 | Damping blanking device for stamping blank part |
| CN112371828A (en) * | 2021-01-18 | 2021-02-19 | 宁海县锐新模具有限公司 | Stamping die of motor stator and rotor |
-
2011
- 2011-08-08 CN CN2011202851999U patent/CN202162298U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294409A (en) * | 2011-08-08 | 2011-12-28 | 佘银柱 | Material blocking device with original use |
| CN102815521A (en) * | 2012-08-31 | 2012-12-12 | 大连华根机械有限公司 | Manual workpiece retaining device |
| CN103028669A (en) * | 2012-12-11 | 2013-04-10 | 武汉普原精密锻压有限责任公司 | Step limiting method using positioning of back shearing surface of stamping waste empty cavity |
| CN103028669B (en) * | 2012-12-11 | 2015-01-21 | 拜尔液压动力（武汉）股份有限公司 | Step limiting method using positioning of back shearing surface of stamping waste empty cavity |
| CN104550545A (en) * | 2014-12-26 | 2015-04-29 | 福安市启航自动化科技有限公司 | Damping blanking device for stamping blank part |
| CN104550545B (en) * | 2014-12-26 | 2017-04-12 | 福安市启航自动化科技有限公司 | Damping blanking device for stamping blank part |
| CN112371828A (en) * | 2021-01-18 | 2021-02-19 | 宁海县锐新模具有限公司 | Stamping die of motor stator and rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130808 |