CN102294409A - Material blocking device with original use - Google Patents
Material blocking device with original use Download PDFInfo
- Publication number
- CN102294409A CN102294409A CN2011102251532A CN201110225153A CN102294409A CN 102294409 A CN102294409 A CN 102294409A CN 2011102251532 A CN2011102251532 A CN 2011102251532A CN 201110225153 A CN201110225153 A CN 201110225153A CN 102294409 A CN102294409 A CN 102294409A
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- pin
- spring
- stop
- material blocking
- installation cavity
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Abstract
The invention discloses a material blocking device with original use. A spring installing cavity and a blocking rod cavity which are communicated are arranged in a lower die, the bottom of the spring installing cavity is provided with a lower blocking platform, an upper blocking platform is arranged in the spring installing cavity, the top of the spring installing cavity is provided with an upper through hole, a base of a material blocking pin and a first spring are installed in the spring installing cavity, the material blocking pin is installed on the base of the material blocking pin, a blocking rod is arranged in the blocking rod cavity, and a resetting device which enables the blocking rod to approach to the spring installing cavity is installed on the blocking rod. The material blocking device with the original use has the beneficial effects that the operation is convenient; according to the material blocking device with the original use, the operation is simple and convenient when a material blocking state and a resetting state are switched; when no operation is carried out, the original material blocking or resetting state is automatically maintained by the material blocking device with the original use; the safety is good; when the material blocking device with the original use is used, the material blocking pin is supported by the spring and does not need to be pressed at all times by an operator; when the material blocking device with the original use is not required, the material blocking pin is manually pressed down at a die opening state so as to reset the material blocking pin, and no danger exists; the material blocking device with the original use is convenient for a mould to adopt an elastic discharging device; and the material blocking device with the original use has a small volume and a simple and reasonable structure and is suitable for mould discharging devices with various structures and the like.
Description
Technical field
The present invention 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 claims 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.Unclamp hand after punching press is for the first time finished, 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 finish, 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, dodge stock guide this moment on the stripper shoulder height also needs corresponding increase, cause 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.
Summary of the invention
The purpose of this invention is to provide a kind of beginning 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 present invention for achieving the above object, be achieved through the following technical solutions: a kind of beginning is used stop gauge, spring installation cavity and the pin chamber that communicates is set in counterdie, spring installation cavity bottom is provided with the lower gear platform, the retaining platform is set in the spring installation cavity, spring installation cavity top is provided with through hole, the pin stop base and first spring are installed in the spring installation cavity, first spring is between pin stop base and lower gear platform, 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, the length of pin stop is greater than the distance between last retaining platform bottom surface and the counterdie upper surface, pin is provided with pin in the chamber, and counterdie is exposed in the pin outer end, inserts between retaining platform and the pin stop base when pin the inner can be lower than the counterdie surface at the pin stop top, distance between last retaining platform bottom surface and the counterdie upper surface and the thickness sum of pin the inner are greater than or equal to the length of pin stop, and the resetting means that can make the close spring installation cavity of pin is installed on the pin.
Described 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.
Described 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.
Described 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 described pin outer end.
Described spring installation cavity communicates with the pin chamber is vertical mutually.
The known technology of comparing, beneficial effect of the present invention 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, pin stop is divided into spring, when using the elasticity stripper, pin stop can be depressed by stripper, need not offer pin stop on stripper and dodge the hole.
4, volume of the present invention 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 2 is backgauge view of one of embodiment of the invention;
Accompanying drawing 3 is reset mode schematic diagrames of two of the embodiment of the invention;
Accompanying drawing 4 is backgauge view of two of the embodiment of the invention.
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 present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of beginning of the present invention is used stop gauge, and agent structure is: spring installation cavity 11 and the pin chamber 5 that communicates is set in counterdie 1, and described spring installation cavity 11 is preferably vertical mutually 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, described 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 described 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 described 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 sum 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 described pin 6 and can make the resetting means of pin 6 near spring installation cavity 11.As shown in Figure 1, pin of the present invention 6 the inners are the end of lever 6 near spring installation cavity 11, and described pin 6 outer ends are the end of lever 6 away from spring installation cavity 11.
Among the present invention, described resetting means has multiple embodiments, enumerates preferred two kinds of embodiments at this:
As shown in Figure 1 and Figure 2, the structure of one of embodiment is: described 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 described other end can be fixing by bolt 16 realizations and counterdie 1.Spring leaf 7 provides reset force towards spring installation cavity 11 for pin 6.
As shown in Figure 3, Figure 4, two the structure of embodiment is: described 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 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 described 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 present invention is further characterized in that: 11 of described lower gear platform and spring installation cavitys, it can be fixedly connected or flexible connection, its preferred embodiment is for flexibly connecting, specifically be that structure is: the lower gear platform is a plug screw 8, 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 present invention when need not the backgauge operation, promptly is in reset mode at work, and as 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, make 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, pin 6 is under the effect of resetting means, move inward, 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), spring installation cavity (11) bottom is provided with the lower gear platform, 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), first spring (9) is positioned between pin stop base (10) and the lower gear platform, 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), the length of pin stop (4) is greater than the distance between last retaining platform (2) bottom surface and counterdie (1) upper surface, pin (6) is set in the pin chamber (5), counterdie (1) is exposed in pin (6) outer end, insert when pin (6) the inner can be lower than counterdie (1) surface at pin stop (4) top and go up between retaining platform (2) and the pin stop base (10), the inner thickness sum of distance between last retaining platform (2) bottom surface and counterdie (1) upper surface and pin (6) is greater than or equal to the length of pin stop (4), and pin (6) is gone up the resetting means that installation can make the close spring installation cavity (11) of pin (6).
2. a kind of beginning according to claim 1 is used stop gauge, it is characterized in that: described 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: described 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: described 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 mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102251532A CN102294409A (en) | 2011-08-08 | 2011-08-08 | Material blocking device with original use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102251532A CN102294409A (en) | 2011-08-08 | 2011-08-08 | Material blocking device with original use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294409A true CN102294409A (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102251532A Pending CN102294409A (en) | 2011-08-08 | 2011-08-08 | Material blocking device with original use |
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| CN (1) | CN102294409A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071720A (en) * | 2012-11-30 | 2013-05-01 | 无锡透平叶片有限公司 | Shaving die structure of blade |
| CN103100917A (en) * | 2012-11-06 | 2013-05-15 | 张家港市创基机械设备制造有限公司 | Material blocking device on extending platform |
| CN104492996A (en) * | 2014-12-23 | 2015-04-08 | 无锡微研有限公司 | Initial resetting structure |
| CN105179412A (en) * | 2015-07-15 | 2015-12-23 | 天津星原汽车零部件有限公司 | Stabilizing pin for metal plate after molding |
| CN106001265A (en) * | 2016-06-03 | 2016-10-12 | 江苏威尔迪威阀业有限公司 | Automatic ejection device for all-welded ball valve dies |
| CN104550521B (en) * | 2014-12-26 | 2017-04-05 | 福安市启航自动化科技有限公司 | The backgauge stopping device of stamping strip part |
| CN108246871A (en) * | 2018-03-23 | 2018-07-06 | 安徽协诚实业股份有限公司 | A kind of elastic pin stop of blanking die |
| 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 |
| CN113305185A (en) * | 2021-05-10 | 2021-08-27 | 黄书义 | Industrial aluminum retainer ring forming equipment |
| CN115673085A (en) * | 2022-12-12 | 2023-02-03 | 烟台星辉劳斯堡液压机械有限公司 | Hydraulic steel pipe stamping equipment |
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| CN101435452A (en) * | 2007-11-12 | 2009-05-20 | 北京航空航天大学 | Jacking apparatus driven by shape memory alloy |
| CN201296230Y (en) * | 2008-09-28 | 2009-08-26 | 励康祥 | Automobile gear lock |
| CN201883781U (en) * | 2010-11-25 | 2011-06-29 | 梁文顺 | Lock head |
| CN202162298U (en) * | 2011-08-08 | 2012-03-14 | 佘银柱 | Trigger stopping device |
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2011
- 2011-08-08 CN CN2011102251532A patent/CN102294409A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435452A (en) * | 2007-11-12 | 2009-05-20 | 北京航空航天大学 | Jacking apparatus driven by shape memory alloy |
| CN201296230Y (en) * | 2008-09-28 | 2009-08-26 | 励康祥 | Automobile gear lock |
| CN201883781U (en) * | 2010-11-25 | 2011-06-29 | 梁文顺 | Lock head |
| CN202162298U (en) * | 2011-08-08 | 2012-03-14 | 佘银柱 | Trigger stopping device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100917A (en) * | 2012-11-06 | 2013-05-15 | 张家港市创基机械设备制造有限公司 | Material blocking device on extending platform |
| CN103071720A (en) * | 2012-11-30 | 2013-05-01 | 无锡透平叶片有限公司 | Shaving die structure of blade |
| CN104492996A (en) * | 2014-12-23 | 2015-04-08 | 无锡微研有限公司 | Initial resetting structure |
| CN104550521B (en) * | 2014-12-26 | 2017-04-05 | 福安市启航自动化科技有限公司 | The backgauge stopping device of stamping strip part |
| CN105179412A (en) * | 2015-07-15 | 2015-12-23 | 天津星原汽车零部件有限公司 | Stabilizing pin for metal plate after molding |
| CN106001265A (en) * | 2016-06-03 | 2016-10-12 | 江苏威尔迪威阀业有限公司 | Automatic ejection device for all-welded ball valve dies |
| CN108246871A (en) * | 2018-03-23 | 2018-07-06 | 安徽协诚实业股份有限公司 | A kind of elastic pin stop of blanking die |
| 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 |
| CN113305185A (en) * | 2021-05-10 | 2021-08-27 | 黄书义 | Industrial aluminum retainer ring forming equipment |
| CN115673085A (en) * | 2022-12-12 | 2023-02-03 | 烟台星辉劳斯堡液压机械有限公司 | Hydraulic steel pipe stamping equipment |
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Application publication date: 20111228 |