CN201677096U - In-die punching tapping machine - Google Patents
In-die punching tapping machine Download PDFInfo
- Publication number
- CN201677096U CN201677096U CN2010201731548U CN201020173154U CN201677096U CN 201677096 U CN201677096 U CN 201677096U CN 2010201731548 U CN2010201731548 U CN 2010201731548U CN 201020173154 U CN201020173154 U CN 201020173154U CN 201677096 U CN201677096 U CN 201677096U
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- oil
- tapping
- transmission body
- tapping machine
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Abstract
The utility model discloses an in-die punching tapping machine and aims to solve the problem of longer length of a screw in the prior art. The in-die punching tapping machine of the utility model comprises an upper die plate connected with a punch of a punch press and a lower die plate arranged on a worktable of the punch press. The lower die plate is adjacently provided with a transmission body and a tapping body. The transmission body is hung above a transmission body base by a screw rod. The upper die plate is provided with a punching block. The punching block is arranged above the transmission body. The lower part inside the tapping body is provided with a thread tap. The transmission body is in transmission connection with the thread tap by a gear transmission mechanism. The punching block punches the transmission body by moving downwards so that the gear transmission mechanism drives the thread tap to tap downwards. The in-die punching tapping machine of the utility model is not influenced by stroke of a sliding block of the punch press and the screw rod is short, and thus, the in-die punching tapping machine has wider application range.
Description
Technical field
The utility model relates to the mould that a kind of punch press is used, particularly a kind of interior punching press tapping machine of mould of realizing tapping in the mould.
Background technology
Tapping machine in the existing mould, form by gear-box and screw rod two parts, gear-box is installed on the counterdie buoyance lift plate, screw rod is installed in upper bolster, screw rod promoted the nut rotation in the gear-box downwards when the punch press connecting rod was descending, drive screw tap tapping on stamping parts, the nut that screw rod upwards spurred in the gear-box when punch press connecting rod was up reverses, and drives screw tap at last and withdraws from stamping parts.
Application number is 02249541.X, Granted publication day is on October 29th, 2003, Granted publication number for the Chinese utility model patent of CN2582804Y discloses a kind of punch press with tapping machine in the mould, comprise cope match-plate pattern that links to each other with the punch press drift and the lower bolster that is installed on the punch press work top, on, the gear drive that is provided with the jumper bar group formed by at least one jumper bar between the lower bolster and drives by the jumper bar group and be connected with the terminal gear of gear drive and by the tapping mechanism that screw tap is housed of gear drive driving, each jumper bar of above-mentioned jumper bar group is the screw rod with at least two threaded line, and the final stage screw rod hypomere of wherein above-mentioned jumper bar group can be gone up, be nested with to following motion in the main drive gear of gear drive and the rotation of driven in synchronism main drive gear.
Screw machine has following shortcoming in the above-mentioned existing mould: 1, spiro rod length is by the ram travel decision of punch press, screw rod will have sufficient length, screw rod is not deviate from the nut in the gear-box during with the up die sinking of assurance punch press connecting rod, during the descending matched moulds of punch press connecting rod, counterdie and punch press lower table will have enough spaces to dodge screw rod, usually need bore on the punch press workbench and dodge the hole; 2, the tapping stroke is subjected to the influence of punch press crank up position; need to install earlier mould before each the installation; open punch press again; allow the punch press crank up to top dead-centre; the tapping machine could be installed; otherwise no matter die sinking or matched moulds, dislocation all may take place and cause the tapping machine badly damaged in the screw rod of tapping machine and tapping stroke.
The utility model content
The purpose of this utility model is to disclose punching press tapping machine in a kind of mould, to solve the long defective of prior art spiro rod length.
Punching press tapping machine in the mould described in the utility model, comprise cope match-plate pattern that is connected with the punch press drift and the lower bolster that is installed on the punch press work top, adjacent transmission body and the tapping body of being provided with on lower bolster, transmission body is by the unsettled top that is arranged on the transmission body base of screw mandrel, on cope match-plate pattern, be provided with towards piece, be arranged on the top of transmission body towards piece, bottom in the tapping body is provided with screw tap, transmission body is in transmission connection by gear drive and screw tap, drives screw tap downward tapping by moving downward the punching press transmission body by gear drive towards piece.
Wherein, gear drive comprises that transmission nut, power output gear, power connect biography gear and chuck component, axially linking to each other and the rectilinear motion of screw mandrel being converted to rotatablely move of transmission nut and described screw mandrel passes to power output gear, power output gear connects the biography gear drive with power and is connected, and power connects the biography gear and is in transmission connection by chuck component and screw mandrel.
Wherein, punching press tapping machine also comprises cylinder and oil cylinder in the mould, and cylinder is connected with oil cylinder, is provided with piston in cylinder, has lubricating oil in the oil cylinder, and cylinder is connected with magnetic valve by air inlet pipe, and oil cylinder links to each other with screw tap by atomizing component.
Wherein, atomizing component comprises oil spilling hole, orifice, snap joint and oil gas pipe, the oil spilling hole is arranged on the lower end of oil cylinder, between oil spilling hole and orifice, also be provided with float valve, oil spilling hole, float valve and orifice are formed the interior lubricating oil of oil cylinder changes into vaporific oil gas under the compressed air effect path, snap joint is connected with orifice and oil gas pipe respectively, and the oil gas pipe is connected with described screw tap.
Punching press tapping machine in the mould of the present utility model is not subjected to the influence of slider of punch stroke, and screw mandrel is not long again, so the scope of application of punching press tapping machine is wider in the mould; Can realize the tapping of stamping parts on on-plane surface (as cambered surface, side, inclined-plane) by structure, shape and the angle of change towards piece and transmission body base; Punching press tapping machine is finished installation simultaneously in a complete set of mould when mould is assembled, and any shut die of subsequent production all needn't be pulled down and reinstall, and the operating efficiency of punching press is provided.
Description of drawings
Fig. 1 is first front view of punching press tapping machine in the utility model mould;
Fig. 2 is second front view of punching press tapping machine in the utility model mould;
Fig. 3 is the vertical view of punching press tapping machine in the utility model mould;
Fig. 4 is the vertical view of the utility model transmission body and tapping body;
Fig. 5 is the profile of the utility model transmission body;
Fig. 6 is the birds-eye perspective of the utility model transmission body;
Fig. 7 is that the A-A of Fig. 6 is to profile;
Fig. 8 is the profile of the utility model tapping body;
Fig. 9 is the birds-eye perspective of the utility model tapping body;
Figure 10 is that the A-A of Fig. 9 is to profile;
Figure 11 is the profile of the utility model atomizing oil can;
Figure 12 is the birds-eye perspective of the utility model atomizing oil can;
Figure 13 is that the A-A of Figure 12 is to profile.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
101-cope match-plate pattern, 102-be towards piece, 103-lower bolster, 104-retainer plate, the 200-transmission body, 201-transmission body base, 204-transmission body loam cake, 205-driven gear, the 207-power transmission shaft, 208-power output gear, 211-guidance set, the 212-transmission nut, 213-screw mandrel, 214-back-moving spring, 300-tapping body, 301-tapping body lower cover, 302-tapping body main tank, the 305-change-speed gearing, 308-power connects the biography gear, the 311-transition gear, 314-chuck component, 317-feed shaft, the 318-nut that skids, 320-feeding frame case, 324-screw tap, the 325-pore of spraying, the 400-oil can that atomizes, 401-oil cylinder, 403-piston, 406-first flow-limiting valve, 408-second flow-limiting valve, 409-snap joint, the 410-air inlet pipe, 411-cylinder, 413-float valve, 414-oil spilling hole, 415-orifice, 416-oil gas pipe.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
As Fig. 1-shown in Figure 13, punching press tapping machine comprises cope match-plate pattern 101 that is connected with the punch press drift and the lower bolster 103 that is installed on the punch press work top in the utility model mould, transmission body 200 is by the screw mandrel 213 unsettled tops that are arranged on transmission body base 201, on cope match-plate pattern 101, be provided with towards piece 102, be arranged on the top of transmission body 200 towards piece 102, tapping body 300 overall fixed are on retainer plate 104, bottom in tapping body 300 is provided with screw tap 324, transmission nut 212 axially links to each other with screw mandrel 213, and the rectilinear motion of screw mandrel 213 is converted to rotatablely move passes to power output gear 208, power output gear 208 and power connect and pass gear 308 and be in transmission connection.
On lower bolster 103, also be provided with atomizing oil can 400, atomizing oil can 400 comprises cylinder 411 and the oil cylinder 401 that communicates with each other, be placed with lubricating oil at cylinder 411 internal memories, cylinder 411 is connected with magnetic valve by air inlet pipe 410, oil spilling hole 414 is arranged on the lower end of oil cylinder 401, between oil spilling hole 414 and orifice 415, also be provided with float valve 413, oil spilling hole 414, float valve 413 and orifice 415 have been formed lubricating oil in the oil cylinder 401 change into vaporific oil gas under the compressed air effect path, snap joint 409 is connected with orifice 415 and oil gas pipe 416 respectively, and oil gas pipe 416 is connected with screw tap 324.
According to Fig. 1-shown in Figure 13, the course of work of punching press tapping machine is in the mould of the present utility model:
1, punch press starts, the punch press bent axle leaves top dead-centre to turning down, the punch press connecting rod drives slider of punch, cope match-plate pattern 101 is descending, transmission body loam cake 204 towards piece 102 punching press transmission body 200, transmission body 200 under the accurate guiding of guidance set 211 to lower slider, back-moving spring 214 is compressed, power output gear 208 relative power connect and pass gear 308 works straight line vertically to lower slider, simultaneously transmission nut 212 is along screw mandrel 213 axial downward movement, and rectilinear motion become rotatablely moves, by driven gear 205, power transmission shaft 207, rotary power is delivered to power output gear 208, as Fig. 1-shown in Figure 7;
2, the power of tapping body 300 connects and passes gear 308 under the revolving force of the power output gear 208 of transmission body 200 drives, rotary power is passed through transition gear 311, change-speed gearing 305, feed shaft 317, chuck component 314 drives screw tap 324 rotations, the internal thread of the rotation of feed shaft 317 simultaneously by self external screw thread and the nut 318 that skids will rotatablely move and change axial linear movement into, drive feeding frame case 320 downward rectilinear motion in tapping body main tank 302, because the chuck component 314 of screw tap 324 is contained in the feeding frame, so realized the tapping feeding of screw tap 324, as Fig. 8-shown in Figure 10;
3, the punch press crank up is to bottom dead centre, bolster is closed fully, Sheet Metal Forming Technology is finished, technology is also finished synchronously, the punch press bent axle continues revolution, cross bottom dead centre, punch press connecting rod pulling slider of punch, cope match-plate pattern 101 rises, follow cope match-plate pattern 101 towards piece 102 and rise together, back-moving spring 214 resiliences, transmission body 200 rises in the direction of elastic force effect lower edge guidance set 211 accurate correctings, transmission nut 212 becomes the counter-rotating campaign with rectilinear motion in axially moving upward along screw mandrel 213, finally drive the tooth hole that screw tap 324 withdraws from stamping parts;
4, the accident of tapping stroke dislocation might take place in punching production, the feeding frame has pushed up tapping body lower cover 301, and the punch press bent axle also is not turned back to bottom dead centre, transmission body 200 also will continue descending, just continuing to drive the feeding frame moves to tapping body lower cover 301 directions, the nut 318 that skids this moment can not drive the downward rectilinear motion of feeding frame, thin-walled B meeting extrusion in the feeding frame case, can not tighten the nut 318 that skids, prosposition A on the circumference, thereby the nut 318 of realizing skidding is followed feed shaft 317 and is rotated together, the feeding frame is motionless, when the punch press bent axle is crossed bottom dead centre, the punch press connecting rod rises, the thin-walled B resilience rechuck nut 318 that skids, and the tapping feed distance is corrected;
5, the punch press crank up, when the punch press connecting rod moves upward, magnetic valve is done venting work, compressed air is by air inlet pipe 410, first flow-limiting valve 406, second flow-limiting valve 408, enter cylinder 411 and orifice 415 respectively, the compressed air that enters cylinder 411 is by extrusion piston 403, force the lubricating oil in the oil cylinder 401 to enter oil spilling hole 414, and back down float valve 413 and enter orifice 415, under compressed-air actuated effect, change into vaporific oil gas, by snap joint 409, oil gas pipe 416 enters tapping body 300, finally be sprayed onto on the screw tap 324 from spraying pore 325, reach scarfing cinder to screw tap 324, cooling, lubricated effect, top dead-centre is crossed in the punch press crank up, when the punch press connecting rod moves downward, closed electromagnetic valve, spraying stops, residual air in the cylinder 411 is discharged from pressure-reducing valve, lubricating oil also stops to enter oil spilling hole 414, as Figure 11-shown in Figure 13, the oil gas of the oil gas pipe 416 external tapping bodies 300 among Figure 11 advances mouth, shown in corresponding arrow, air inlet pipe 410 external magnetic valves among Figure 12 are shown in corresponding arrow.
The utlity model has following beneficial effect:
(1) Ben Monei punching press tapping machine is not subjected to the influence of slider of punch stroke, and screw mandrel is not long again, so the scope of application of punching press tapping machine is wider in the mould;
(2) since the power resources of Ben Monei punching press tapping machine in towards piece punching press transmission body, the guiding that is subjected to guidance set up and down of transmission body, therefore can realize the tapping of stamping parts on on-plane surface (as cambered surface, side, inclined-plane) by structure, shape and the angle of change towards piece and transmission body base;
(3) stroke of Ben Monei punching press tapping machine and punch press stroke directly do not correlate, therefore the restriction that is not subjected to the punch press top dead-centre is installed, punching press tapping machine is finished installation simultaneously in a complete set of mould when mould is assembled, and any shut die of subsequent production all needn't be pulled down and reinstall, and the operating efficiency of punching press is provided;
(4) transmission body and the tapping body owing to Ben Monei punching press tapping machine can slide when power transmits to axial, and is provided with tapping stroke dislocation protection structure in the tapping body, so punching press is more safe and reliable;
(5) the atomizing oil can be worked with the synchronous gap of punching press, and is more fuel-efficient.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (4)
1. punching press tapping machine in the mould, it is characterized in that, comprise cope match-plate pattern that is connected with the punch press drift and the lower bolster that is installed on the punch press work top, adjacent transmission body and the tapping body of being provided with on described lower bolster, described transmission body is by the unsettled top that is arranged on the transmission body base of screw mandrel, on described cope match-plate pattern, be provided with towards piece, the described top that is arranged on described transmission body towards piece, bottom in described tapping body is provided with screw tap, described transmission body is in transmission connection by gear drive and described screw tap, describedly drives described screw tap downward tapping by moving downward the described transmission body of punching press by described gear drive towards piece.
2. punching press tapping machine in the mould according to claim 1, it is characterized in that, described gear drive comprises that transmission nut, power output gear, power connect biography gear and chuck component, axially linking to each other and the rectilinear motion of screw mandrel being converted to rotatablely move of described transmission nut and described screw mandrel passes to described power output gear, described power output gear connects the biography gear drive with power and is connected, and described power connects the biography gear and is in transmission connection by described chuck component and described screw mandrel.
3. punching press tapping machine in the mould according to claim 1 and 2, it is characterized in that, also comprise cylinder and oil cylinder, described cylinder is connected with oil cylinder, in described cylinder, be provided with piston, have lubricating oil in the described oil cylinder, described cylinder is connected with magnetic valve by air inlet pipe, and described oil cylinder links to each other with described screw tap by atomizing component.
4. punching press tapping machine in the mould according to claim 3, it is characterized in that, described atomizing component comprises oil spilling hole, orifice, snap joint and oil gas pipe, described oil spilling hole is arranged on the lower end of described oil cylinder, between described oil spilling hole and orifice, also be provided with float valve, described oil spilling hole, float valve and orifice are formed the interior lubricating oil of described oil cylinder changes into vaporific oil gas under the compressed air effect path, described snap joint is connected with orifice and oil gas pipe respectively, and described oil gas pipe is connected with described screw tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201731548U CN201677096U (en) | 2010-04-28 | 2010-04-28 | In-die punching tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201731548U CN201677096U (en) | 2010-04-28 | 2010-04-28 | In-die punching tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677096U true CN201677096U (en) | 2010-12-22 |
Family
ID=43342156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201731548U Expired - Fee Related CN201677096U (en) | 2010-04-28 | 2010-04-28 | In-die punching tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690377A (en) * | 2015-01-13 | 2015-06-10 | 惠州市利祥金属制品有限公司 | Method capable of realizing in-die tapping of punched parts |
| CN104999141A (en) * | 2015-08-07 | 2015-10-28 | 东莞市森川机械工具有限公司 | Tapping machine in arch bridge mode |
-
2010
- 2010-04-28 CN CN2010201731548U patent/CN201677096U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690377A (en) * | 2015-01-13 | 2015-06-10 | 惠州市利祥金属制品有限公司 | Method capable of realizing in-die tapping of punched parts |
| CN104690377B (en) * | 2015-01-13 | 2017-06-30 | 惠州市利祥金属制品有限公司 | A kind of method of achievable stamping parts mould tapping |
| CN104999141A (en) * | 2015-08-07 | 2015-10-28 | 东莞市森川机械工具有限公司 | Tapping machine in arch bridge mode |
| CN104999141B (en) * | 2015-08-07 | 2017-02-08 | 东莞市森川机械工具有限公司 | Tapping machine in arch bridge mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN TOPUM INDUSTRIAL MACHINERY CO., LTD. Free format text: FORMER OWNER: RUAN JIANJUN Effective date: 20110119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523008 WOLING BUSINESS STREET, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONGPROVINCE TO: 523000 NO.17-20, XINCHENG DISTRICT, SHILONG TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110119 Address after: 523000, 17-20, Xincheng District, Shilong Town, Guangdong City, Dongguan Province Patentee after: DONGGUAN CITY TOPOLOGY MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD. Address before: 523008 eddy business street, Dongguan, Guangdong, Dongcheng District Patentee before: Ruan Jianjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |