CN202070682U - Riveting stamping device - Google Patents
Riveting stamping device Download PDFInfo
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- CN202070682U CN202070682U CN2011201594598U CN201120159459U CN202070682U CN 202070682 U CN202070682 U CN 202070682U CN 2011201594598 U CN2011201594598 U CN 2011201594598U CN 201120159459 U CN201120159459 U CN 201120159459U CN 202070682 U CN202070682 U CN 202070682U
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Abstract
The utility model relates to a riveting stamping device which comprises a lower die, a pneumatic-hydraulic pressure cylinder, an upper die, a contact detection mechanism, a displacement detection mechanism and a controller, wherein the lower die and the pneumatic-hydraulic pressure cylinder are arranged on a machine frame; the upper die is driven by the pneumatic-hydraulic pressure cylinder to be pressed towards the lower die; the contact detection mechanism can be used for detecting that a workpiece on the lower die is pressed by the upper die; the displacement detection mechanism can be used for detecting the press-down distance of the upper die; the controller is used for controlling the pneumatic-hydraulic pressure cylinder to carry out stamping by the contact detection mechanism and the displacement detection mechanism; a fixed seat being driven by the pneumatic-hydraulic pressure cylinder is fixed at the top part of the upper die; the contact detection mechanism comprises a sliding sleeve, a compression spring and a lower contact switch; the lower end of the sliding sleeve is provided with a step hole which the upper die can pass through; the upper end of the sliding sleeve is slidably fixed on the fixed seat; the compression spring is inserted and sleeved in the upper die and is accommodated in the step hole; the lower contact switch is arranged on the fixed seat and can be triggered when the sliding sleeve slides; the displacement detection mechanism comprises a staff arranged on the machine frame and a guide pillar fixed on the fixed seat; and the guide pillar is provided with an upper contact switch capable of being triggered by a regulating block on the staff. The riveting stamping device can be used for effectively judging whether foreign matter exists in a stamping region so as to avoid misoperation.
Description
Technical field
The utility model belongs to the riveted joint process equipment, particularly a kind of safe process equipment that does not have rivet.
Background technology
Riveted joint processing is that metal sheet connects the common technology of processing, when adopting riveted and fixed between metal sheet, needs with upper die and lower die and punching cylinder configuration processing, and promptly patrix is the syringe needle shape usually, and counterdie is the die shape usually, and being convenient to realize does not have rivet between plate.Do not need operating personnel to get involved but there is rivet, operating personnel must fix stamping parts with hand in punching course, start the punching cylinder punching press then.Yet because operating personnel's intervention, be easy to occur hand or other foreign matters and be in stamped area with stamping parts simultaneously and just started punching cylinder, cause serious consequence.How to discern for this reason that to have hand or other foreign matters in the stamped area be most important.
Summary of the invention
In order to remedy above deficiency, the utility model provides a kind of riveted joint decompressor, can judge effectively that stamped area exists hand or other foreign matters, thereby avoid maloperation.
The technical solution of the utility model is such realization: a kind of riveted joint decompressor, comprise counterdie and the pneumohydraulic pressure-cylinder of being located at frame, and drive the patrix of pressing to this counterdie by this pneumohydraulic pressure-cylinder, also comprise the controller that can detect the contact detection mechanism that is molded into workpiece on this counterdie on this, the displacement detecting mechanism that can detect this patrix depression distance and control this pneumohydraulic pressure-cylinder punching press by this contact detection mechanism and displacement detecting mechanism.
As further improvement of the utility model, a holder is fixed at this patrix top, and this pneumohydraulic pressure-cylinder is by driving this this patrix of holder punching press, wherein:
1) this contact detection mechanism comprises slip cap, compression spring and following contact-making switch, this slip cap lower end has the stepped hole that can pass this patrix, and the upper end is slidingly fixed on this holder, this compression spring is set in this patrix and is placed in this stepped hole, this time contact-making switch is located at this holder sidepiece, and triggers can be slided by this slip cap the time;
2) this displacement detecting mechanism comprises the scale of being located at this frame and the guide pillar that is fixed in this holder, and this guide pillar is provided with can be by the last contact-making switch of the relative slide trigger of this scale upper setting block;
3) this controller has the activation signal input that this time contact-making switch triggers, and have and to control first output that this pneumohydraulic pressure-cylinder starts the air pressure punching press according to this activation signal input, this controller also has the displacement signal input that contact-making switch on this triggers, and has according to this activation signal input and displacement signal input and control second output that this pneumohydraulic pressure-cylinder starts hydraulic pressure punching press or resets.
As further improvement of the utility model, a lengthening transition head is passed and fixes at this holder center, and this lengthening transition head bottom is fixed at this patrix top, and this pneumohydraulic pressure-cylinder is somebody's turn to do lengthening transition head top by punching press, realizes this patrix of punching press.
As further improvement of the utility model, this scale is slidingly fixed on this frame by scale holder and screw, and regulates this scale upper setting block and last contact-making switch correspondence position by this screw.
As further improvement of the utility model, this holder forms cannelure downwards and between this lengthening transition head, this slip cap upper end is movably placed in this cannelure, and form annular brace limit and annular protrusion respectively between this cannelure bottom and this slip cap upper end, be convenient to this slip cap and be slidingly fixed in this holder.
As further improvement of the utility model, this slip cap lower end is fixing spring tube and top cover successively, this top cover is provided with is convenient to the central through hole that stretch out this patrix bottom, this slip cap bottom was fixed in the upper end after this spring strut was placed in this compression spring, and this top cover is fixed in the lower end, this spring strut and this top cover form the stepped hole of this slip cap, after this patrix wears a punch holder with central through hole, be fixed in this holder bottom, this punch holder has step surface, and this compression spring lower end is supported in this top cover and the upper end is supported in the step surface of this punch holder.
Useful technique effect of the present utility model is: this pneumohydraulic pressure-cylinder promotes this patrix with Pneumatic pressure power earlier and presses to workpiece on this counterdie, when this patrix touches on this counterdie workpiece, at first judge by this contact detection mechanism whether this patrix is pressed onto workpiece on this counterdie, and activation signal imported this controller, this controller judges according to this displacement detecting mechanism whether this patrix depression distance reaches setting range again simultaneously, if this patrix has touched the workpiece on this counterdie, this patrix depression distance reaches setting value simultaneously, illustrate that this workpiece is real sheet metal component, this controller is just controlled this pneumohydraulic pressure-cylinder and is started the hydraulic pressure punching press, if this patrix depression distance does not reach setting value, illustrate that this workpiece may be hand or foreign matter, this controller is just controlled this pneumohydraulic pressure-cylinder and is resetted, and avoids the punching press misoperation thus.
More one go on foot, when this patrix touches on this counterdie workpiece, this slip cap this patrix relatively upwards slides, and trigger this time contact-making switch, this controller receives the activation signal that this time contact-making switch sends, and judges whether the last contact-making switch in this displacement detecting mechanism triggers, and also triggers if should go up contact-making switch, illustrate that this workpiece is sheet metal component and so on (thinner), this controller is just controlled this pneumohydraulic pressure-cylinder and is started the hydraulic pressure punching press.Otherwise, also do not trigger if should go up contact-making switch, illustrate that this patrix depression distance does not reach setting value, this workpiece may be hand or foreign matter (thicker), this controller is controlled this pneumohydraulic pressure-cylinder immediately and is resetted, thereby avoids contingency to take place.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model (hiding described frame and pneumohydraulic pressure-cylinder);
Fig. 3 is installation diagram of the present utility model (hiding described frame and pneumohydraulic pressure-cylinder);
Fig. 4 is cutaway view of the present utility model (hiding described frame and pneumohydraulic pressure-cylinder).
Contrast above accompanying drawing and be supplemented as follows explanation:
1---patrix 5111---annular brace limit
2---counterdies 52---lengthening transition head
3---pneumohydraulic pressure-cylinder 53---top cover
31---slip cap 54---punch holder
311---annular protrusion 6---scale
32---compression spring 62---scale holder
33---spring strut 621---screw
4---following contact-making switch 7---guide pillar
51---holders 8---are gone up contact-making switch
511---cannelure 9---frame
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, make following detailed description:
A kind of riveted joint decompressor, comprise counterdie 2 and the pneumohydraulic pressure-cylinder 3 of being located at frame 9, and the patrix 1 of pressing to this counterdie 2 by these pneumohydraulic pressure-cylinder 3 drivings, also comprise and to detect the contact detection mechanism that this patrix 1 is pressed onto workpiece on this counterdie 2, can detect the displacement detecting mechanism of this patrix 1 depression distance and the controller of controlling these pneumohydraulic pressure-cylinder 3 punching presses by this contact detection mechanism and displacement detecting mechanism, lengthening transition head 52 bottoms are fixed at this patrix top, this lengthening transition head 52 passes and fixes a holder 51, this pneumohydraulic pressure-cylinder 3 is somebody's turn to do lengthening transition head 52 tops by punching press, realize this patrix 1 of punching press, wherein:
1) this contact detection mechanism comprises slip cap 31, compression spring 32 and following contact-making switch 4, these slip cap 31 lower ends have the stepped hole that can pass this patrix 1, and the upper end is slidingly fixed on this holder, this compression spring is set in this patrix 1 and is placed in this stepped hole, this time contact-making switch 4 is located at this holder sidepiece, and triggers can be slided by this slip cap the time;
2) this displacement detecting mechanism comprises the scale 6 of being located at this frame 9 and the guide pillar 7 that is fixed in this holder 51, this guide pillar 7 is provided with can be by the last contact-making switch 8 of the relative slide trigger of these scale 6 upper setting blocks, this scale 6 is slidingly fixed on this frame 9 by scale holder 62 and screw 621, and regulates these scale 6 upper setting blocks and last contact-making switch 8 correspondence positions by this screw 621;
3) this controller has the activation signal input that this time contact-making switch triggers, and have and to control first output that this pneumohydraulic pressure-cylinder starts the air pressure punching press according to this activation signal input, this controller also has the displacement signal input that contact-making switch on this triggers, and has according to this activation signal input and displacement signal input and control second output that this pneumohydraulic pressure-cylinder starts hydraulic pressure punching press or resets.
In order to realize that this slip cap 31 is slidingly fixed on this holder 51, this holder 51 forms cannelure 511 downwards and between this lengthening transition head 52, these slip cap 31 upper ends are movably placed in this cannelure 511, and form annular brace limit 5111 and annular protrusion 311 respectively between these cannelure 511 bottoms and this slip cap 31 upper ends, be convenient to this slip cap 31 and be slidingly fixed in this holder 51.
For the ease of installing, these slip cap 31 lower ends are fixing spring tube 33 and top cover 53 successively, this top cover is provided with is convenient to the central through hole that stretch out this patrix bottom, this spring strut 33 is placed in this upper end, compression spring 32 back and is fixed in this slip cap 31 bottoms, and this top cover 53 is fixed in the lower end, this spring strut 33 and this top cover 53 form the stepped hole of these slip caps, after this patrix 1 wears a punch holder 54 with central through hole, be fixed in this holder 51 bottoms, this punch holder 54 has step surface, and these compression spring 32 lower ends are supported in this top cover 53 and the upper end is supported in the step surface of this punch holder.
In case this controller is received the triggering signal that this time contact-making switch 4 sends by the activation signal input, just judge by the displacement signal input whether should go up contact-making switch 8 triggers, if this upper and lower contact-making switch triggers simultaneously, just control this pneumohydraulic pressure-cylinder and start the hydraulic pressure punching press, otherwise reset immediately.
Concrete operation principle is:
1) this pneumohydraulic pressure-cylinder promotes this patrix with Pneumatic pressure power earlier and presses to workpiece on this counterdie, and when this patrix 1 touched on this counterdie 2 workpiece, this time contact-making switch 4 was triggered.
2) receive this time contact-making switch when sending triggering signal when this controller, judge further also whether should go up contact-making switch triggers.Also triggered if should go up contact-making switch, and illustrated that this patrix had pressed down setpoint distance, this controller is just controlled this pneumohydraulic pressure-cylinder and is started the hydraulic pressure punching press; Also do not trigger if should go up contact-making switch, and illustrated that this patrix was not depressed into setpoint distance, and might this patrix touch hand or foreign matter on this counterdie, this controller is just controlled this pneumohydraulic pressure-cylinder and is resetted, thereby avoids contingency to take place.
Like this as long as, judge that this patrix is to touch workpiece real on this counterdie, still touches hand or other foreign matters on the workpiece, thereby avoids misoperation by adjusting this patrix depression distance.
Above-mentioned pneumohydraulic pressure-cylinder 3 belongs to prior art, adopt gas-liquid to press hybrid power, this technology has been known mature technology, SMART gas-liquid power-increasing cylinder pressing equipment as applicant's production, this equipment is with the high reliability and the economy of its advanced stamping technology performance and running processing, brought brand-new vigor for the punch process industry, it has following characteristic:
1, simple power drive
The gas-liquid power-increasing cylinder that adopts SMART advanced person is as the power executive component, and the 3bar-6bar compressed air-driven need not hydraulic system, can produce the stamping press of 2KN-2000KN.
2, three stroke punch process circulation
The F.F. stroke: pure pneumatic actuation mould is in the quick little power contact of idle stroke;
Force-stroke: behind the contact workpiece, transfer the force-stroke punch process of gas-liquid pressure-boosting automatically to;
Backstroke: finish punch process, the automatic return of mould.
3, Xian Jin " soft putting in place " stamping technology
Idle stroke, the quick little power of pure pneumatic actuation mould " soft " contact workpiece has realized that the nothing in the desirable punch process is impacted " soft putting in place ", has greatly improved punch process quality and die life, has improved the punch process environment.
4, Du Te " reinforcement self adaptation "
In the total kilometres scope, force-stroke touches workpiece according to mould in arbitrary position and supercharging automatically.Change different moulds, workpiece, need not to adjust device travel.In force-stroke, stamping press adapts to automatically according to variation in outer year and regulates, and realizes the punch process process optimization automatically.
Claims (6)
1. rivet decompressor for one kind, comprise counterdie (2) and the pneumohydraulic pressure-cylinder (3) of being located at frame (9), and the patrix (1) of pressing to this counterdie (2) by this pneumohydraulic pressure-cylinder (3) driving, it is characterized in that, comprise that also can detect this patrix (1) is pressed onto this counterdie (2) and goes up the contact detection mechanism of workpiece, can detect the displacement detecting mechanism of this patrix (1) depression distance and the controller of being controlled this pneumohydraulic pressure-cylinder (3) punching press by this contact detection mechanism and displacement detecting mechanism.
2. a kind of riveted joint decompressor as claimed in claim 1 is characterized in that: a holder (51) is fixed at this patrix (1) top, and this pneumohydraulic pressure-cylinder (3) is by driving this patrix of this holder (51) punching press, wherein:
1) this contact detection mechanism comprises slip cap (31), compression spring (32) and following contact-making switch (4), this slip cap (31) lower end has the stepped hole that can pass this patrix (1), and the upper end is slidingly fixed on this holder, this compression spring is set in this patrix (1) and is placed in this stepped hole, this time contact-making switch (4) is located at this holder sidepiece, and triggers can be slided by this slip cap the time;
2) this displacement detecting mechanism comprises the scale (6) of being located at this frame (9) and the guide pillar (7) that is fixed in this holder (51), and this guide pillar (7) is provided with can be by the last contact-making switch (8) of the relative slide trigger of this scale (6) upper setting block;
3) this controller has the activation signal input that this time contact-making switch triggers, and have and to control first output that this pneumohydraulic pressure-cylinder starts the air pressure punching press according to this activation signal input, this controller also has the displacement signal input that contact-making switch on this triggers, and has according to this activation signal input and displacement signal input and control second output that this pneumohydraulic pressure-cylinder starts hydraulic pressure punching press or resets.
3. a kind of riveted joint decompressor as claimed in claim 2, it is characterized in that, a lengthening transition head (52) is passed and fixes at this holder (51) center, this lengthening transition head (52) bottom is fixed at this patrix top, this pneumohydraulic pressure-cylinder (3) is somebody's turn to do lengthening transition head (52) top by punching press, realizes this patrix of punching press (1).
4. a kind of riveted joint decompressor as claimed in claim 2, it is characterized in that, this scale (6) is slidingly fixed on this frame (9) by scale holder (62) and screw (621), and regulates this scale (6) upper setting block and last contact-making switch (8) correspondence position by this screw (621).
5. a kind of riveted joint decompressor as claimed in claim 3, it is characterized in that, this holder (51) forms cannelure (511) downwards and between this lengthening transition head (52), this slip cap (31) upper end is movably placed in this cannelure (511), and form annular brace limit (5111) and annular protrusion (311) respectively between this cannelure (511) bottom and this slip cap (31) upper end, be convenient to this slip cap (31) and be slidingly fixed in this holder (51).
6. a kind of riveted joint decompressor as claimed in claim 5, it is characterized in that, this slip cap (31) lower end is fixing spring tube (33) and top cover (53) successively, this top cover is provided with is convenient to the central through hole that stretch out this patrix bottom, this spring strut (33) is placed in this its upper end, compression spring (32) back and is fixed in this slip cap (31) bottom, and this top cover (53) is fixed in the lower end, this spring strut (33) and this top cover (53) form the stepped hole of this slip cap, after this patrix (1) wears a punch holder (54) with central through hole, be fixed in this holder (51) bottom, this punch holder (54) has step surface, and this compression spring (32) lower end is supported in this top cover (53) and the upper end is supported in the step surface of this punch holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201594598U CN202070682U (en) | 2011-05-18 | 2011-05-18 | Riveting stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201594598U CN202070682U (en) | 2011-05-18 | 2011-05-18 | Riveting stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070682U true CN202070682U (en) | 2011-12-14 |
Family
ID=45108794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201594598U Expired - Fee Related CN202070682U (en) | 2011-05-18 | 2011-05-18 | Riveting stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070682U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784846A (en) * | 2011-05-18 | 2012-11-21 | 昆山施耐特机械有限公司 | Riveting stamping device |
| CN102865843A (en) * | 2012-08-31 | 2013-01-09 | 天津博信汽车零部件有限公司 | Measuring device for parameter of metal plate hole |
| CN103273673A (en) * | 2013-06-17 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Quick molding device for sheet metal parts |
| CN106862400A (en) * | 2017-03-28 | 2017-06-20 | 儒拉玛特自动化技术（合肥）有限公司 | It is a kind of to be used for two kinds of devices of different attribute material riveting |
| CN107282793A (en) * | 2017-07-14 | 2017-10-24 | 太仓优捷特机械有限公司 | A kind of riveting caliper equipment of hoistway door |
-
2011
- 2011-05-18 CN CN2011201594598U patent/CN202070682U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784846A (en) * | 2011-05-18 | 2012-11-21 | 昆山施耐特机械有限公司 | Riveting stamping device |
| CN102865843A (en) * | 2012-08-31 | 2013-01-09 | 天津博信汽车零部件有限公司 | Measuring device for parameter of metal plate hole |
| CN102865843B (en) * | 2012-08-31 | 2015-02-04 | 天津博信汽车零部件有限公司 | Measuring device for parameter of metal plate hole |
| CN103273673A (en) * | 2013-06-17 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Quick molding device for sheet metal parts |
| CN103273673B (en) * | 2013-06-17 | 2015-10-28 | 沈阳飞机工业（集团）有限公司 | Sheet metal component rapid forming equipment |
| CN106862400A (en) * | 2017-03-28 | 2017-06-20 | 儒拉玛特自动化技术（合肥）有限公司 | It is a kind of to be used for two kinds of devices of different attribute material riveting |
| CN107282793A (en) * | 2017-07-14 | 2017-10-24 | 太仓优捷特机械有限公司 | A kind of riveting caliper equipment of hoistway door |
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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: 20111214 Termination date: 20130518 |