CN201432056Y - Material clamping and bending die structure - Google Patents
Material clamping and bending die structure Download PDFInfo
- Publication number
- CN201432056Y CN201432056Y CN2009201306752U CN200920130675U CN201432056Y CN 201432056 Y CN201432056 Y CN 201432056Y CN 2009201306752 U CN2009201306752 U CN 2009201306752U CN 200920130675 U CN200920130675 U CN 200920130675U CN 201432056 Y CN201432056 Y CN 201432056Y
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- bending
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- binder
- centering block
- parts
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Abstract
The utility model provides a material clamping and bending die structure, which is particularly applied to material clamping and bending for a hardware product such as a USB interface and the like. The hardware product has special structure with a lower layer equipped with flanging holes and an upper layer provided with a projection portion. The material clamping and bending die structure comprises a material clamping structure and a bending structure, wherein the material clamping structure enables a lower die molded part to ascend and descend via the conduction of a tapered wedge and a lowerdie sliding block so as to keep away from the flanging holes of the product; the conventional mode of utilizing a stripper structure for clamping materials is replaced by the mode of adopting the lower die molded part and a stripper sliding block to double clamping the materials, a material belt is enabled to transfer the materials on a platform under the condition of being incapable of rising; the bending structure enables a swinging block to keep away from the projection portion on the upper layer of the product and finishes bending the lower layer portion of the product. Accordingly, the material clamping and bending die structure overcomes the shortcomings that the lower die molded part can not keep away under the condition that the material belt is incapable of rising, and the lowerlayer of the product can not be bent because the upper layer of the product is provided with the projection portion, thereby having excellent industry applicability.
Description
Technical field
The utility model relates to a kind of binder, Bending Mould structure of handware, refers to a kind of USB interface binder, Bending Mould structure especially.
Background technology
At present, the problem that the hardware stamping mould often runs into mainly contains two: one, if the bottom face of product has special construction, as hole flanging, and strip can't buoyance lift, then the counterdie formation of parts can't be avoided the hole flanging part, become the obstacle that advances of strip, strip then can't move on, and takes off normally binder of material part; Two, bending structure can't be finished the bending that product lower floor needs shaped portion under the situation outstanding with respect to product lower floor of the upper strata of product.
The existence of above-mentioned two problems is determined by existing binder, bending structure, existing press material structure is a binder from the top down, push down product with taking off the material part, when strip moves ahead, when special construction such as hole flanging was arranged as fruit product, product can't be avoided the ad-hoc location that the counterdie formation of parts continues to proceed to bending, because product can't arrive the ad-hoc location of bending, then take off the material part and also can't descendingly push down material location, promptly can't binder; The punching pin of existing bending structure is one whole, and punching pin directly to pressing down the metal material punch forming, needs the upper strata of bending part to have outstanding as fruit product, cover lower floor and needed dogleg section, punching pin can run into obstacle when descending, and make bending to finish, or bending can't reach required angle.
This shows, for satisfying the requirement of product structure particularity, binder, Bending Mould structure should be made corresponding improvement, with binder, the bending that adapts to the multiple product structure, the utility model provides a kind of deficiency that overcomes the located by prior art existence for this reason, and can satisfy binder, the Bending Mould structure of multiple product structure binder, bending requirement.
The utility model content
Technical problem to be solved in the utility model has provided a kind of binder, Bending Mould structure; by commonly use increase on the basis of structure briquetting, down mode slider, centering block structure, spring, by structures such as pieces; make the product of special constructions such as having hole flanging, the upper strata is outstanding; can finish binder and bending smoothly; reached mechanical action smoothness, rapid, the purpose that forming effect is good.
For solving the problems of the technologies described above, the utility model provides a kind of binder, Bending Mould structure, this binder, Bending Mould structure comprise a upper bolster, a press material structure, a bending structure and a die shoe, and this press material structure includes and takes off the material slide block, takes off material mold insert, counterdie formation of parts, briquetting and following mode slider; This bending structure includes punching pin, centering block and leans on piece.
During feeding, mould is in open mode, upper bolster, taking off the material slide block and taking off the material mold insert rises to upper, the spring that takes off the material slide block and take off between the material mold insert is in compressive state, wedge will take off the material slide block and resist the location, the counterdie formation of parts is descending under the promotion of vertical spring, to avoid the hole flanging of product, make product be able to by, treat that product walks to when needing bending part, the counterdie formation of parts is up, withstands product, to keep the stability of bending, simultaneously, when treating that product proceeds on the counterdie formation of parts, take off the material slide block and to take off the material mold insert descending, take off the material slide block and break away from the restriction of wedge, recoil of spring, promotion is taken off the material slip and is slided backward, and is positioned at the rear end of product, and forms a fixed gap between the product, it is descending that upper bolster drives wedge again, again the material slide block is taken off in restriction, and promotes to take off the material slide block and move ahead, and contacts fully with product and locatees product to finish binder until taking off the material slide block.
At this moment, punching pin and centering block still are in needs the upper of dogleg section, and centering block is arranged certain angle under the effect of spring, waits to take off material slide block and counterdie formation of parts and finishes binder, after product is carried out the bending preparation, upper bolster continuation drive punching pin and centering block are descending, arrange certain angle because of centering block, can avoid the ledge on product upper strata, treat that centering block touches by behind the piece, ajusting gradually by under the effect of piece, to ajust in the process at centering block, product needs dogleg section bending under the effect of centering block.
By technique scheme, can solve and have the grade binder of special construction product of hole flanging and upper strata protuberance and keep away position and bending problem, make that the operation of product binder, bending is simple, the forming effect of product is good, has good industrial applicability.
Description of drawings
Accompanying drawing 1 is the utility model open mode figure.
Accompanying drawing 2 is this practical open mode side view.
Accompanying drawing 3 is arranged the state partial schematic diagram for the utility model centering block.
Accompanying drawing 4 takes off material slide block binder process schematic diagram for the utility model.
Accompanying drawing 5 is the utility model counterdie formation of parts binder process schematic diagram.
Accompanying drawing 6 is the utility model bending process partial schematic diagram.
Accompanying drawing 7 is the utility model closure state figure.
Accompanying drawing 8 is the utility model closure state side view.
Wherein, description of reference numerals is as follows:
1 upper bolster
2 press material structures
20 wedges, 200 inclined-planes 21 take off the material slide block
210 spring grooves, 211 inclined-planes, 212 binder parts
22 take off material mold insert 220 spring grooves 23 springs
24 counterdie formation of parts, 240 spring grooves, 25 vertical springs
27 times mode slider 270 spring grooves of 26 briquettings
271 inclined-planes, 272 convex closures, 28 crossed strips
29 wedges, 290 inclined-planes
3 bending structures
30 punching pines, 300 spring grooves, 301 arc grooves
310 wide 311 narrow portions of 31 centering blocks
312 spring grooves, 313 arcuations projection, 32 springs
33 spaces 34 are by piece 340 first inclined-planes
341 vertical planes, 343 second inclined-planes
4 die shoes, 5 strips, 6 products
The specific embodiment
In order to make those skilled in the art further understanding be arranged, now cooperate embodiment to be described in detail as follows to feature of the present utility model and technology contents.
Please cooperate and consult Fig. 1 to shown in Figure 3, the utility model bending, material pressing mould structure comprise a upper bolster 1, a press material structure 2, a bending structure 3 and a die shoe 4, wherein, this press material structure 2 comprises wedge 20, takes off material slide block 21, takes off material mold insert 22, counterdie formation of parts 24, briquetting 26 and following mode slider 27, and bending structure 3 comprises punching pin 30, centering block 31 and leans on piece 34;
As shown in Figure 1, wedge 20 is an integral structure with upper bolster 1, the lower end of wedge 20 is formed with an inclined-plane 200, wedge 20 can by this inclined-plane 200 with take off material slide block 21 and resist mutually or break away from, take off material slide block 21 and resist the location with wedge 20, and can slide relatively, one side of taking off material slide block 21 is formed with a spring groove 210, one spring 23 is placed in wherein, one side of taking off the close wedge 20 in upper end of material slide block 21 is formed with an inclined-plane 211, parallel with the inclined-plane 200 of wedge 20, and the slip relatively that can fit together, the lower end of taking off material slide block 21 forms a binder part 212, this binder part 212 can be pushed down product 6, take off material mold insert 22 and be formed with a spring groove 220 near a side of taking off material slide block 21, one end of spring 23 is against the bottom land of this spring groove 220, when taking off material slide block 21, take off material mold insert 22 and patrix 1, wedge 20 1 is in together when upper, spring 23 is in compressive state, wedge 20 with take off the material slide block 21 resist mutually, but the below of strip 5 autospasy material slide blocks 21 is passed through, and needs the product 6 of bending to walk to counterdie formation of parts 24 places;
As shown in Figure 2, the both sides of counterdie formation of parts 24 are formed with the spring groove 240 of two symmetries, respectively there is a vertical spring 25 to be placed in wherein, the upper end of vertical spring 25 props up the lower surface of material conveying platform, the both sides end face of counterdie formation of parts 24 respectively with the side end face closing mutually of two briquettings 26, twice mode sliders 27 lay respectively at the side of two briquettings 26, this time mode slider 27 and briquetting 26 adjacent sides are formed with spring groove 270, two crossed strips 28 are placed in respectively wherein, the top of one side end face of following mode slider 27 is formed with inclined-plane 271, one side of following mode slider 27 resists mutually with a wedge 29, the lower end of wedge 29 is formed with inclined-plane 290, by inclined-plane 271 and inclined-plane 290, can resist with wedge 29 and be separated mutually in the side end face of following mode slider 27, the lower surface of following mode slider 27 and counterdie formation of parts 24 adjacent sides are formed with a convex closure 272, and counterdie formation of parts 24 can be positioned on this convex closure 272;
As shown in Figure 3, one side of the lower surface of punching pin 30 is formed with spring groove 300, the centre is formed with an arc groove 302, centering block 31 is formed by wide 310 and narrow 311, this upper surface of wide 310 one side is formed with spring groove 312, the centre is formed with an arcuation projection 313, this spring groove 312 matches with spring groove 300, one spring 32 is placed between spring groove 300 and 312, one end of spring 32 is against the bottom land of spring groove 300, the other end props up the bottom land at spring groove 312, this arcuation projection 313 can be placed in the arc groove 302, and with respect to arc groove 302 swings, a side relative with spring between punching pin 30 and the centering block 31 is formed with space 33, can be for centering block 31 swings, when mould is opened, spring 32 in the raw, centering block 31 is in the state of arranging, punching pin 30 links together with centering block 31, can a lifting, and wide 310 side end face that is formed with spring groove 300 of centering block 31 is an inclined-plane, help to avoid the upper strata ledge of product 6, be arranged in die shoe 4 by piece 34, include first inclined-plane 340, the vertical plane 341 and second inclined-plane 342, centering block 31 with match and finish the bending of product 6 by piece 34.
Because of being formed with hole flanging on the product 6, counterdie formation of parts 24 wants the descending space of abdicating to pass through for product 6, at this moment, mould is in open mode, as Fig. 1, shown in Figure 2, upper bolster 1 and wedge 29 are in upper, following mode slider 27 has been broken away from the restriction of wedge 29, crossed strip 28 resiliences, to descend mode slider 27 to promote to both sides, and be separated until the convex closure 272 of following mode slider 27 and the bottom face of counterdie formation of parts 24, crossed strip 28 resiliences weaken the resistance power of briquetting 26, make the resistance power of 26 pairs of counterdie formation of parts 24 of briquetting weaken, counterdie formation of parts 24 is broken away from the restriction of briquetting 26, vertical spring 25 resiliences, and it is descending to promote counterdie formation of parts 24, abdicate the space, supply the hole flanging of product 6 partly to pass through;
See also shown in Figure 4, when walking to, product 6 needs bending part, when being the top of counterdie formation of parts 24, take off material slide block 21 and take off material mold insert 22 descending, take off material slide block 21 and break away from the restriction of wedge 20, spring 23 resiliences will be taken off material slide block 21 and be pushed open backward, be pushed into the rear of product 6, make to take off between material binder part 212 of slide block 21 and the product 6 fixed gap is arranged, it is descending that upper bolster 1 drives wedge 20 again, and the inclined-plane 200 of wedge 20 slides along the inclined-plane 211 that takes off material slide block 21, promotes to take off material slide block 21 and move ahead, fit fully until binder part 212 and product 6, push down product 6, this moment, spring 23 was in compressive state, and a side end face of wedge 20 props up takes off material slide block 21;
Simultaneously, see also shown in Figure 5ly, it is descending that upper bolster 1 drives wedge 29; the inclined-plane 290 of two wedges 29 promotes twice mode sliders 27 to draw close to the centre crossed strip 28 compressions along inclined-plane 271 downslides of mode slider 27 down; convex closure 272 extends the bottom of counterdie formation of parts 24; counterdie formation of parts 24 is held up, vertical spring 25 compressions, wedge 29 continues descending; counterdie formation of parts 24 continues to rise; until product 6 is withstood, under the acting in conjunction of taking off material slide block 21 and counterdie formation of parts 24, binder is finished.
See also shown in Figure 6, Fig. 6 a, 6b, 6c is in order to the whole process of explanation product 6 bendings, shown in Fig. 6 a, die shoe 1 drives punching pin 30 and centering block 31 continues descending, after treating that centering block 31 is avoided the upper strata ledge of product 6, the lower end that centering block is 31 narrow 311 touches first inclined-plane 340 by piece 34, centering block 31 along first inclined-plane 340 to lower slider, and ajusting gradually by under the effect of piece 34, spring 32 gradually reduces, and the bending gradually under the effect of centering block 31 of the need dogleg section of product 6 is shown in Fig. 6 b, when narrow 311 the side end face for the treatment of centering block 31 is slipped into by the vertical plane 341 of piece 34, centering block 31 is ajusted fully, and centering block 31 continues descending, shown in Fig. 6 c, wide 310 end portion until centering block 31 enters in the counterdie, when being subjected to the resistance on second inclined-plane 332 for narrow 311, the dogleg section of product 6 fully by bending to required angle, bending is finished, as Fig. 7, shown in Figure 8, on this moment, counterdie is closed fully.
The setting of the utility model by taking off material slide block 21, spring 23, briquetting 26, counterdie formation of parts 24, briquetting 26, following mode slider 27, centering block 31 and leaning on piece 34; hole flanging and upper strata protuberance the grade binder and the bending of special construction product have been realized having; make mould not only be applicable to the moulding of common handware; more can finish the binder and the bending of the product of special construction; can overcome the deficiency of located by prior art aspect binder and bending, have good industrial applicability.
Claims (9)
1, a kind of binder, Bending Mould structure comprise a press material structure and a bending structure, and this press material structure comprises that a wedge, takes off material slide block and and takes off the material mold insert, and this bending structure comprises a punching pin, it is characterized in that:
This press material structure also includes contour forming part, two briquettings, twice mode sliders and two wedges in addition, and this counterdie formation of parts is arranged in the lower mould, and can move up and down;
Two briquettings respectively are distributed in a side of counterdie formation of parts, and respectively with the side end face closing mutually of counterdie formation of parts;
Twice mode sliders lay respectively at the side of two briquettings, but move left and right, and under the effect of twice mode sliders, the counterdie formation of parts can move up and down;
Two wedges are arranged in the patrix, can promote twice mode sliders and move to the direction near briquetting.
2, binder as claimed in claim 1, Bending Mould structure, it is characterized in that: described bending structure includes a centering block and in addition by piece, this centering block is arranged at the lower end of punching pin, when mould was opened, centering block can be arranged certain angle with respect to punching pin, avoided the ledge on product upper strata, should be arranged in the counterdie by piece, can when matched moulds, force centering block to be ajusted, finish the bending of product underclad portion.
3, binder as claimed in claim 1, Bending Mould structure is characterized in that: two spring grooves respectively are formed at a side of described counterdie formation of parts, respectively have a vertical spring wherein ccontaining, and the counterdie formation of parts can be descending under the effect of vertical spring.
4, binder as claimed in claim 1, Bending Mould structure; it is characterized in that: two spring grooves respectively are formed at a side of twice close briquettings of mode slider; respectively have a crossed strip wherein ccontaining, counterdie slides and can move to the direction away from briquetting under the effect of crossed strip.
5, as claim 1 or 4 described binders, Bending Mould structure; it is characterized in that: a beveled is formed in down the top of mode slider away from a side of briquetting; this inclined-plane can slide relatively with the inclined-plane of patrix wedge; one convex closure is formed at down the lower surface of mode slider near the counterdie formation of parts, and the counterdie formation of parts can be up under the effect of this convex closure.
6, binder as claimed in claim 2, Bending Mould structure is characterized in that: a spring groove is formed at a side of punching pin lower surface, and a spring is placed in one, and an arc groove is formed at the centre of punching pin lower surface.
7, as claim 2 or 6 described binders, Bending Mould structure, it is characterized in that: described centering block comprises one wide and a narrow portion, one spring groove is formed at a side of wide upper surface, match with the spring groove of punching pin, one arcuation convexes to form in the centre of wide upper surface, this arcuation projection is placed in the arc groove of punching pin, can swing with respect to arc groove.
8, binder as claimed in claim 2, Bending Mould structure is characterized in that: leave a fixed gap between described punching pin and the centering block, and can be for the centering block swing.
9, binder as claimed in claim 2, Bending Mould structure is characterized in that: describedly comprise first inclined-plane and vertical plane by piece, during matched moulds, the lower end of centering block touches first inclined-plane, slide on first inclined-plane and also ajust gradually, when the lower end of centering block entered vertical plane, centering block was ajusted fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201306752U CN201432056Y (en) | 2009-04-17 | 2009-04-17 | Material clamping and bending die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201306752U CN201432056Y (en) | 2009-04-17 | 2009-04-17 | Material clamping and bending die structure |
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|---|---|
| CN201432056Y true CN201432056Y (en) | 2010-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201306752U Expired - Fee Related CN201432056Y (en) | 2009-04-17 | 2009-04-17 | Material clamping and bending die structure |
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| CN101954405A (en) * | 2010-05-21 | 2011-01-26 | 安徽汇精模具研发科技有限公司 | Bending die of double metal bracket stamping part |
| CN102513452A (en) * | 2011-12-31 | 2012-06-27 | 昆山圣泰机电制造有限公司 | Double stroke lateral-push sliding mechanism bending die |
| CN102773340A (en) * | 2012-07-03 | 2012-11-14 | 昆山诚业德精密模具有限公司 | Bending die core with battery cavity convex hull height adjusting function |
| CN103372606A (en) * | 2012-04-17 | 2013-10-30 | 刘雨欣 | Continuous stamping and bending die for miniature anode steel sheets |
| CN103394560A (en) * | 2013-08-16 | 2013-11-20 | 昆山联德精密机械有限公司 | Progressive die with upward-bending forming mechanism |
| CN103878245A (en) * | 2014-04-08 | 2014-06-25 | 安徽新源精密模具有限公司 | Bending machine die used for round workpiece and machining method thereof |
| CN104438856A (en) * | 2014-12-23 | 2015-03-25 | 无锡微研有限公司 | Progressive die 90-degree outward-opening adjustment and acute-angle bending structure |
| CN104475593A (en) * | 2014-12-15 | 2015-04-01 | 安徽巨一自动化装备有限公司 | Transmission input shaft lock ring punching and riveting mechanism |
| CN104858308A (en) * | 2015-05-28 | 2015-08-26 | 成都宏明双新科技股份有限公司 | Die inner product assembling device |
| CN105834300A (en) * | 2016-04-20 | 2016-08-10 | 昆山集鑫成精密模具有限公司 | Bending die of peripheral surrounding structure |
| CN106270194A (en) * | 2016-08-26 | 2017-01-04 | 亿和精密工业（苏州）有限公司 | A kind of rotation centering block Bending Mould |
| CN106334753A (en) * | 2016-08-25 | 2017-01-18 | 亿和精密工业（苏州）有限公司 | Z-shaped bent mold structure |
| US20170209913A1 (en) * | 2015-05-28 | 2017-07-27 | Chengdu Homin Technology Co., Ltd | Method for assembling products in die |
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| WO2018014331A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Processing apparatus for metallic tube used for usb devices, and upper template thereof |
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- 2009-04-17 CN CN2009201306752U patent/CN201432056Y/en not_active Expired - Fee Related
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| CN101954405A (en) * | 2010-05-21 | 2011-01-26 | 安徽汇精模具研发科技有限公司 | Bending die of double metal bracket stamping part |
| CN102513452A (en) * | 2011-12-31 | 2012-06-27 | 昆山圣泰机电制造有限公司 | Double stroke lateral-push sliding mechanism bending die |
| CN103372606A (en) * | 2012-04-17 | 2013-10-30 | 刘雨欣 | Continuous stamping and bending die for miniature anode steel sheets |
| CN102773340A (en) * | 2012-07-03 | 2012-11-14 | 昆山诚业德精密模具有限公司 | Bending die core with battery cavity convex hull height adjusting function |
| CN103394560A (en) * | 2013-08-16 | 2013-11-20 | 昆山联德精密机械有限公司 | Progressive die with upward-bending forming mechanism |
| CN103394560B (en) * | 2013-08-16 | 2016-12-28 | 联德精密材料（中国）股份有限公司 | A kind of progressive die with upwards bending forming mechanism |
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| CN105057464A (en) * | 2014-04-08 | 2015-11-18 | 安徽新源精密模具有限公司 | Method for machining middle die body of bending machine die for round workpieces |
| CN104475593A (en) * | 2014-12-15 | 2015-04-01 | 安徽巨一自动化装备有限公司 | Transmission input shaft lock ring punching and riveting mechanism |
| CN104438856A (en) * | 2014-12-23 | 2015-03-25 | 无锡微研有限公司 | Progressive die 90-degree outward-opening adjustment and acute-angle bending structure |
| US10071413B2 (en) * | 2015-05-28 | 2018-09-11 | Chengdu Homin Technology Co., Ltd | Device for assembling products in die |
| CN104858308A (en) * | 2015-05-28 | 2015-08-26 | 成都宏明双新科技股份有限公司 | Die inner product assembling device |
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| CN105834300A (en) * | 2016-04-20 | 2016-08-10 | 昆山集鑫成精密模具有限公司 | Bending die of peripheral surrounding structure |
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| WO2018014332A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe processing equipment |
| WO2018014333A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe processing equipment and lower mold plate thereof |
| WO2018014335A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe fitting processing device and material bearing plate thereof |
| WO2018014330A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Processing apparatus for metallic tube used for usb devices, and upper template thereof |
| CN106334753A (en) * | 2016-08-25 | 2017-01-18 | 亿和精密工业（苏州）有限公司 | Z-shaped bent mold structure |
| CN106270194A (en) * | 2016-08-26 | 2017-01-04 | 亿和精密工业（苏州）有限公司 | A kind of rotation centering block Bending Mould |
| CN109570363A (en) * | 2018-12-06 | 2019-04-05 | 青岛海信模具有限公司 | A kind of lower Bending Mould |
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