CN104690377B - A kind of method of achievable stamping parts mould tapping - Google Patents
A kind of method of achievable stamping parts mould tapping Download PDFInfo
- Publication number
- CN104690377B CN104690377B CN201510014824.9A CN201510014824A CN104690377B CN 104690377 B CN104690377 B CN 104690377B CN 201510014824 A CN201510014824 A CN 201510014824A CN 104690377 B CN104690377 B CN 104690377B
- Authority
- CN
- China
- Prior art keywords
- gearbox
- screw tap
- tapping
- converter
- chuck
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/18—Machines with one working spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2210/00—Details of threads produced
- B23G2210/04—Internal threads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussion Or Vibration Massage (AREA)
- Forging (AREA)
Abstract
The present invention provides a kind of method of achievable stamping parts mould tapping, including gearbox, the input connection thrust torques converter of gearbox, the upper end of thrust torques converter is fixedly installed driving gearbox jumper bar correspondence upper punch bar, upper punch bar is arranged on the lower end of upper bolster, and the output end of gearbox derives plug port and is connected to screw tap feeding chuck external member by power；Upper punch bar drives thrust torques converter, and driving screw tap to feed chuck external member via gearbox carries out tapping.The method of the achievable stamping parts mould tapping that this case is proposed, realizes that the device of this method is integrally mountable to the space between the die holder of stamping mold and base plate, and the inner template structure of stamping mold is not influenceed, lowers the manufacturing cost of mould；Do not limited by punching machine stroke during tapping simultaneously, reduce and install and die trial difficulty, improved punch press service efficiency；Screw tap feeds chuck with gearbox for port inserted mode is connected simultaneously, expands application purpose diversity and range of application.
Description
Technical field
The present invention relates to a kind of method of achievable stamping parts mould tapping.
Background technology
Existing mould tapping machine tapping, mainly in the following way：By feeder step-by-step movement feeding, material strip is along lower mould
Buoyance lift plate be transported at mould tapping machine, mould tapping machine main part be arranged on lower mould on, its drive screw is then installed
In upper mould, the power nut of drive screw drives mould tapping machine makes the screw tap of mould tapping machine work when upper mould runs downwards.
Existing this mould tapping machine has the disadvantages that：1st, tooth machining unit is arranged in inner template, causes mold design
When need to do larger change, manufacture and design that installation difficulty is big, efficiency is low, high cost；2nd, spiro rod length is determined by the ram travel of punch press
Fixed, screw rod will have sufficient length, to ensure that screw rod during the up die sinking of punch press connecting rod does not deviate from the nut in gear-box, punch press connecting rod
During descending matched moulds, lower mould and punch press lower table will have enough spaces to avoid screw rod, it is often necessary to be bored on work bench of punch press
Avoid hole；3rd, tapping stroke is influenceed by punch crank rotary position, needs first to install mould before installing every time, is then turned on punching
Bed, allow punch crank to be turned back to top dead-centre, tooth machining unit could be installed, otherwise no matter mold or matched moulds, the screw rod of tooth machining unit with attack
Middleman journey may all occur dislocation causes tooth machining unit badly damaged.
In consideration of it, be necessary to design a kind of upper die and lower die be not kept completely separate and simple structure tapping structures and methods.
The content of the invention
To overcome the shortcomings and deficiencies of above-mentioned prior art, the present invention to provide a kind of side of achievable stamping parts mould tapping
Method.
Technical scheme of the present invention is：A kind of method of achievable stamping parts mould tapping, including gearbox,
The input connection thrust torques converter of gearbox, back-moving spring is provided between gearbox and thrust torques converter, is pushed away
The upper end of power torque converter is fixedly installed driving gearbox jumper bar correspondence upper punch bar, and upper punch bar is arranged on upper bolster
Lower end, the output end of gearbox derives plug port and is connected to screw tap feeding chuck external member by power；
Described upper punch bar drives thrust torques converter, drives screw tap feeding chuck external member to be attacked via gearbox
Tooth.
Described thrust torques converter include threaded portion under, head in upper screw rod and be set in the screw rod
On nut, wherein, the nut overcoat is provided with least one bearing.
Described gearbox includes engaging successively driving gear, change-speed gearing, transition gear, the feed gear wheel of connection, enters
The power that is provided centrally with to gear derives plug port.
Described screw tap feeding chuck external member includes spindle jacket, and be arranged on screw tap feeding chuck in spindle jacket and
It is arranged on the screw tap in the middle of screw tap feeding chuck.
Described screw tap feeding chuck includes a hollow shape body, and the head of the main body is upward, in its head
There is one section of up-thin-low-thick countersunk portion in endoporus, the thin mouth of the countersunk portion is consistent with the endoporus aperture of main body, the cone hole part
At least three equally distributed steel balls are provided with point；
A lock sleeve is also arranged with the endoporus of the body head, the lower end of the lock sleeve is provided with the stop turned up
Side, the part extension that the lock sleeve puts in the main body endoporus covers in the whole countersunk portion；
The bottom of the body outer wall is provided with one section of external screw thread, and a feed nut is arranged with the external screw thread.
Described screw tap feeding chuck external member also includes that be arranged on screw tap feeding chuck tail end is fixedly installed by convergence set
Lengthening caudal peduncle.
The beneficial effects of the invention are as follows：The method of a kind of achievable stamping parts mould tapping that this case is proposed, realizes we
The bulking block of method can assemble the space for constituting independent integral installation between the die holder and base plate of stamping mold, so not shadow
The inner template structure of stamping mold is rung, lowers the manufacturing cost of mould；Do not limited by punching machine stroke during tapping simultaneously, reduced
Install and die trial difficulty, improve punch press service efficiency；Screw tap feeds chuck with gearbox for port inserted mode is connected simultaneously,
Expand application purpose diversity and range of application.
Brief description of the drawings
Fig. 1 is the structural representation of stamping parts mould tapping machine of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention die opening state.
Fig. 3 is the structural representation of embodiment of the present invention mold closing state.
Fig. 4 is the structural representation of thrust torques converter in the embodiment of the present invention.
Fig. 5 is the structural representation that embodiment of the present invention plug tap feeds chuck external member.
Fig. 6 is the structural representation that embodiment of the present invention plug tap feeds chuck.
Label declaration：101st, upper bolster 104, material strip 105, lower template 106, bottom seat pad 107, lower shoe 108, on
Stamping bar
200th, gearbox 201, gearbox jumper bar 202, thrust torques converter 203, back-moving spring 204, driving tooth
Wheel 205, change-speed gearing 206, transition gear 207, power output gear 208, power derive plug port
300th, screw tap feeding chuck external member 301, screw tap 302, screw tap feeding chuck 303, spindle jacket 304, linking
Set 305, lengthening caudal peduncle.
Specific embodiment
Understand technology contents of the invention for convenience of those skilled in the art, below in conjunction with the accompanying drawings and embodiment is to this hair
It is bright to be described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, the method for the achievable stamping parts mould tapping that this case is provided, in work bench of punch press
On be installed with lower shoe 107, be installed with lower shoe bottom seat pad 106, gearbox 200 and screw tap feeding collet sleeve
Part 300, lower template 105 is provided with gearbox upper end, and the right side of upper bolster 101 is provided with upper punch bar 108.
The input connection thrust torques converter 202 of gearbox, is provided between gearbox and thrust torques converter
Back-moving spring 203, the upper end of thrust torques converter is fixedly installed the corresponding upper punch bar 108 of driving gearbox jumper bar 201, becomes
The output end of fast case 200 is connected to screw tap feeding chuck external member 300；
The course of work of tapping is：
Tapping engineering is：Upper bolster 101 drives upper punch bar 108 to move downward, and moves down and touches driving gearbox jumper bar
201, thrust torques converter 202 drives driving gear 204 to rotate, by change-speed gearing 205, transition gear 206 and power output
Gear 207 passes to power and derives plug 303, and being then passed to screw tap feeding chuck external member 300 carries out tapping.
Return process after the completion of tapping is：After the completion of tapping, during being moved on upper bolster 101, the de- plate of mould in drive
102 and upper punch bar 108 move upwards, back-moving spring 203 promotes thrust torques converter 202 to move up, and band moving gear is anti-
To rotation, so that driving screw tap 301 to rotate backward carries out withdrawing to exiting material strip 104 completely.
Wherein, as shown in figure 4, thrust torques converter include threaded portion under, head is in upper screw rod and set
The nut on the screw rod is located at, wherein, the nut overcoat is provided with least one bearing.By thrust torques converter by punch press
Vertical movement be converted to the gyration of gear.
Wherein, as shown in figure 1, gearbox 200 includes driving gearbox jumper bar 201, gearbox jumper bar connection thrust is driven
Torque converter 202, thrust torques converter is main by screw mandrel and feed screw nut's structure, and thrust torques converter is mounted below
Two back-moving springs, thrust torques converter lower end is installed with driving gear 204, and driving gear connects change-speed gearing 205,
Transition gear 206 is reconnected, power output gear 207 is connected to, the central rotating shaft connection power of power output gear is derived
Plug port 208, power output to screw tap feeding chuck external member 300.
Wherein, as shown in Figure 5 and Figure 6, screw tap feeding chuck external member includes spindle jacket 303, and is arranged on spindle jacket
In screw tap feeding chuck 302 and be arranged on screw tap feeding chuck in the middle of screw tap 301, screw tap feed chuck tail end linking
Set 304 and lengthening caudal peduncle 305.Wherein, screw tap feeding chuck includes a hollow shape body, and the head of the main body is upward,
There are one section of up-thin-low-thick countersunk portion, the thin mouth of the countersunk portion and the endoporus aperture one of main body in the endoporus of its head
Cause, at least three equally distributed steel balls are provided with the countersunk portion；A lock sleeve is also arranged with the endoporus of body head,
The lower end of the lock sleeve is provided with the stop edge turned up, and the part extension that the lock sleeve puts in the main body endoporus covers in whole institute
State countersunk portion；The bottom of body outer wall is provided with one section of external screw thread, and a feed nut is arranged with the external screw thread.
Above-described embodiment is only wherein specific implementation of the invention, and its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these obvious alternative forms are equal
Belong to protection scope of the present invention.
Claims (1)
1. a kind of method of achievable stamping parts mould tapping, it is characterised in that including gearbox (200), the input of gearbox
End connection thrust torques converter (202), is provided with back-moving spring (203), thrust between gearbox and thrust torques converter
The upper end of torque converter is fixedly installed driving gearbox jumper bar (201) correspondence upper punch bar (108), upper punch bar (108)
The lower end of upper bolster (101) is arranged on, the output end of gearbox (200) derives plug port (208) and is connected to silk by power
Coning gives chuck external member (300)；
Described upper punch bar (108) drives thrust torques converter (202), and screw tap feeding folder is driven via gearbox (200)
Headgear part (300) carries out tapping；
Described screw tap feeding chuck external member includes spindle jacket, and is arranged on screw tap feeding chuck and setting in spindle jacket
Screw tap in the middle of screw tap feeding chuck；
Described screw tap feeding chuck includes a hollow shape body, and the head of the main body is upward, in the endoporus of its head
In have one section of up-thin-low-thick countersunk portion, the thin mouth of the countersunk portion is consistent with the endoporus aperture of main body, in the countersunk portion
It is provided with least three equally distributed steel balls；
A lock sleeve is also arranged with the endoporus of the body head, the lower end of the lock sleeve is provided with the stop edge turned up, should
The part extension that lock sleeve puts in the main body endoporus covers in the whole countersunk portion；
The bottom of the body outer wall is provided with one section of external screw thread, and a feed nut is arranged with the external screw thread；
Described gearbox includes engaging successively driving gear, change-speed gearing, transition gear, the feed gear wheel of connection, feeds tooth
The power that is provided centrally with of wheel derives plug port；Described thrust torques converter includes a threaded portion under, head
In upper screw rod and the nut being set on the screw rod, wherein, the nut overcoat is provided with least one bearing；Described screw tap
Feeding chuck external member also includes being arranged on the lengthening caudal peduncle that screw tap feeding chuck tail end is fixedly installed by convergence set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014824.9A CN104690377B (en) | 2015-01-13 | 2015-01-13 | A kind of method of achievable stamping parts mould tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014824.9A CN104690377B (en) | 2015-01-13 | 2015-01-13 | A kind of method of achievable stamping parts mould tapping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104690377A CN104690377A (en) | 2015-06-10 |
| CN104690377B true CN104690377B (en) | 2017-06-30 |
Family
ID=53338138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014824.9A Active CN104690377B (en) | 2015-01-13 | 2015-01-13 | A kind of method of achievable stamping parts mould tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690377B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153717A (en) * | 2018-04-13 | 2019-08-23 | 上海弋朋自动化科技有限公司 | A kind of control method of the compound tapping of NC turret punch machine |
| CN111299718A (en) * | 2019-11-29 | 2020-06-19 | 东莞市海裕精密机械有限公司 | Tapping die of numerical control turret punch press |
| CN111993084A (en) * | 2020-09-16 | 2020-11-27 | 东莞市深动精密机械有限公司 | Double-screw driving type in-mold tapping machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090038116A (en) * | 2007-10-15 | 2009-04-20 | (주)성헌 | An insulating structures of spindle for tapping machine |
| CN101585101A (en) * | 2009-06-18 | 2009-11-25 | 安特(苏州)精密机械有限公司 | Electric threading apparatus in punching die |
| CN201677096U (en) * | 2010-04-28 | 2010-12-22 | 阮建军 | In-die punching tapping machine |
| CN202571798U (en) * | 2012-04-16 | 2012-12-05 | 黄翔 | Mold for stamping and tapping |
| CN202571797U (en) * | 2012-04-16 | 2012-12-05 | 黄翔 | Thrust-torque converter |
| CN202591758U (en) * | 2012-05-04 | 2012-12-12 | 惠州安特科技工业有限公司 | Intramode tapping machine |
| CN202779874U (en) * | 2012-04-16 | 2013-03-13 | 黄翔 | Tap feed chuck |
| CN203426789U (en) * | 2013-07-12 | 2014-02-12 | 昆山鸿鑫达自动化工程科技有限公司 | Tapping machine broken screw tap detecting device |
| CN203650062U (en) * | 2013-12-31 | 2014-06-18 | 惠州市利祥金属制品有限公司 | Gearbox inside stamping die |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001105233A (en) * | 1999-10-05 | 2001-04-17 | Shigeteru Yamaguchi | Servo motor driven tapped hole machining device using numerical control instruction |
-
2015
- 2015-01-13 CN CN201510014824.9A patent/CN104690377B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090038116A (en) * | 2007-10-15 | 2009-04-20 | (주)성헌 | An insulating structures of spindle for tapping machine |
| CN101585101A (en) * | 2009-06-18 | 2009-11-25 | 安特(苏州)精密机械有限公司 | Electric threading apparatus in punching die |
| CN201677096U (en) * | 2010-04-28 | 2010-12-22 | 阮建军 | In-die punching tapping machine |
| CN202571798U (en) * | 2012-04-16 | 2012-12-05 | 黄翔 | Mold for stamping and tapping |
| CN202571797U (en) * | 2012-04-16 | 2012-12-05 | 黄翔 | Thrust-torque converter |
| CN202779874U (en) * | 2012-04-16 | 2013-03-13 | 黄翔 | Tap feed chuck |
| CN202591758U (en) * | 2012-05-04 | 2012-12-12 | 惠州安特科技工业有限公司 | Intramode tapping machine |
| CN203426789U (en) * | 2013-07-12 | 2014-02-12 | 昆山鸿鑫达自动化工程科技有限公司 | Tapping machine broken screw tap detecting device |
| CN203650062U (en) * | 2013-12-31 | 2014-06-18 | 惠州市利祥金属制品有限公司 | Gearbox inside stamping die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104690377A (en) | 2015-06-10 |
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