CN201371294Y - Automatic tapping machine - Google Patents
Automatic tapping machine Download PDFInfo
- Publication number
- CN201371294Y CN201371294Y CN200920084356U CN200920084356U CN201371294Y CN 201371294 Y CN201371294 Y CN 201371294Y CN 200920084356 U CN200920084356 U CN 200920084356U CN 200920084356 U CN200920084356 U CN 200920084356U CN 201371294 Y CN201371294 Y CN 201371294Y
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- tapping machine
- automatic
- feeding
- clamp
- cylinder
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Abstract
The utility model relates to a tapping machine, in particular to an automatic tapping machine. The tapping machine consists of a bench-type driller, an electrical apparatus control box and an automatic feeding device; one side of the bench-type driller is provided with the electrical apparatus control box; the automatic feeding device is arranged on the worktable surface of the bench-type driller; the automatic feeding device is connected with the electrical apparatus control box by a leading wire; a feed cylinder is arranged above the transmission mainshaft of the bench-type driller; and one side of the transmission mainshaft is provided with an upper limit proximity switch and a lower limit proximity switch. The utility model consists of a feeding cylinder used for feeding, a clamping cylinder used for positioning and the feed cylinder used for feeding, and is controlled by an electromagnetic reversing valve; a PLC (programmable logic controller) controls the positive and reverse rotation of a tap and completes full automation of conveying, clamping, tapping and reclaiming. The automatic tapping machine improves the machining efficiency, reduces labor intensity of operators, solves the problems that the existing tapping machine adopts manual operation, has low machining efficiency and large labor intensity and can not ensure the machining precision, and is applicable to the machining situations of high precision and large batch.
Description
Technical field:
The utility model relates to a kind of tapping machine, is specifically related to a kind of automatic tapping machine.
Background technology:
At present general tapping machine has only a mechanical commutation function, and the clamping product clamps by scroll chuck, and the whole operation process all is manual, carries out tapping and process that not only efficient is low on this equipment, and labour intensity is big, and machining accuracy also can not get assurance.
Summary of the invention:
The purpose of this utility model is: provide a kind of by the control of PLC Programmable Logic Controller to the main shaft rotating control of product tapping processing and the feeding that three cylinders are driven, clamping and feed action, the whole process of the coordinated movement of various economic factors realizes feeding, clamping and feed automation; Adopt manual operation to solve existing tapping processing equipment, not only working (machining) efficiency is low, and labour intensity is big, and machining accuracy can not get the automatic tapping machine of the problem that guarantees.
The utility model is to realize above-mentioned purpose by following technical solution:
A kind of automatic tapping machine, it is by desk-top brill, and electric appliance control box and automatic feeding constitute, and it is characterized in that: a side of desk-top brill is provided with electric appliance control box, automatic feeding is installed on the work top of desk-top brill, and automatic feeding is connected with electric appliance control box by lead; The feed cylinder is equipped with in the transmission main shaft of desk-top brill top, a side of transmission main shaft be equipped with the upper limit near switch and lower limit near switch.
Described automatic feeding is by locating piece, the input and output material slideway, and the feeding cylinder clamps cylinder, and clamp and fixed block constitute; Feeding cylinder and fixed block are contained in the outside of input and output material slideway, and locating piece is contained in the inboard of input and output material slideway, are equipped with on the fixed block to clamp cylinder and clamp, clamp cylinder and are connected by cranking arm with clamp.
Described input and output material slideway takes the shape of the letter U, and is shaped on the spill mouth on it, and perforation is connected with clamp with the feeding cylinder.
Be shaped on through hole and V-shaped groove on the described locating piece, an end of through hole and V-shaped groove connect, and the other end of through hole is equipped with spring, and pushing ram is housed in the through hole.
The utility model beneficial effect compared with prior art is:
This automatic tapping machine resolves into four control objects with the process of product processing, respectively by the feeding of feeding cylinder, clamps cylinder alignment, feed cylinder feed (tapping), and the reciprocating action of three cylinders is controlled by solenoid directional control valve; The positive and negative rotation of PLC Controlled by Programmable Controller screw tap, the stroke limit of each action all adopts the contactless proximity switch transmitting signals.Product feeding, product clamping, product tapping and product discharging overall process are finished automatically, and the product processed accuracy of thread can reach more than the H6, and beating of cylindrical double thread hole can reach below the 0.1mm; Improve working (machining) efficiency, reduced labor intensity of operating personnel.Solved existing tapping processing equipment and adopted manual operation, not only working (machining) efficiency is low, and labour intensity is big, and the machining accuracy problem that can not get guaranteeing.Be applicable to high accuracy, large batch of processing occasion.
Description of drawings:
Fig. 1 is the structural representation of automatic tapping machine;
Fig. 2 is the structural representation of the automatic feeding of automatic tapping machine;
Fig. 3 is the transmission main shaft feed structural representation of automatic tapping machine.
Among the figure: 1, desk-top brill, 2, electric appliance control box, 3, automatic feeding, 4, locating piece, 5, input and output material slideway, 6, the feeding cylinder, 7, the feed cylinder, 8, clamp cylinder, 9, crank arm 10, clamp, 11, fixed block, 12, through hole, 13, V-shaped groove, 14, spring, 15, pushing ram, 16, the upper limit is near switch, 17, lower limit is near switch, 18, transmission main shaft, 19, screw tap, 20, workpiece.
The specific embodiment:
This automatic tapping machine is by desk-top brill 1, electric appliance control box 2, and automatic feeding 3 constitutes, and a side of desk-top brill 1 is provided with electric appliance control box 2, and automatic feeding 3 is installed on the work top of desk-top brill 1.Automatic feeding 3 is by locating piece 4, input and output material slideway 5, and feeding cylinder 6 clamps cylinder 8, and clamp 10 and fixed block 11 constitute, and input and output material slideway 5 takes the shape of the letter U, and is shaped on it and feeding cylinder 6 connects the spill mouth that is connected with clamp 10.Feeding cylinder 6 and fixed block 11 are contained in the outside of input and output material slideway 5, and locating piece 4 is contained in the inboard of input and output material slideway 5.Be shaped on through hole 12 on the locating piece 4, an end of through hole 12 is shaped on V-shaped groove 13, and the other end of through hole 12 is equipped with spring 14, and pushing ram 15 is equipped with in the inside of through hole 12.Be equipped with on the fixed block 11 and clamp cylinder 8 and clamp 10, clamp cylinder 8 and clamp 10 and 9 be connected by cranking arm.Be shaped on chute on the fixed block 11, the effect of chute is to prevent the push rod of feeding cylinder 6 and clamp 10 sideslip when work, influences the accuracy of feeding and workpiece 20 location.
Feed cylinder 7 is equipped with in transmission main shaft 18 tops of desk-top brill 1, a side of transmission main shaft 18 be equipped with the upper limit near switch 16 and lower limit near switch 17.The described cylinder and the upper limit respectively by tracheae with lead with electric appliance control box 2 are connected (referring to accompanying drawing 1-3) with lower limit near switch 17 near switch 16.
The utility model is a kind of device of realizing automation processing at the internal thread of circular pieces.Aspect pneumatic control, the air pressure of inlet has been taked voltage stabilizing control, with the influence of avoiding air supply pressure fluctuation to bring.On the control branch road of each cylinder, all adopted adjustable throttling control, to satisfy different rate requests.
This automatic tapping machine is when work, and before workpiece 20 to be processed was delivered to feeding cylinder 6 by input and output material slideway 5 cunnings, feeding cylinder 6 was pushed to workpiece 20 in the V-type groove 13 by clamp 10 before again workpiece to be processed 20 being delivered to clamp 10 successively again; Simultaneously, pushing ram 15 in the through hole 12 on the locating piece 4 is shunk back under the extruding of workpiece 20 backward, workpiece 20 is shifted onto in the V-type groove 13 of locating piece 4 by clamp 10 after, clamp product tightly on three planes that are mutually 120 °, has also guaranteed high orientation precision simultaneously.For reducing wear and being out of shape, on the V-type face of V-type groove 13, stud with Hardmetal materials.
After product workpiece to be processed 20 clamps, the transmission main shaft 18 that feed cylinder 7 promotes desk-top brill 1 moves downward, when the feeler lever on the transmission main shaft 18 dropped to the upper limit near switch 16, transmission main shaft 18 drive screw taps 19 were rotated in the forward and enter product workpiece 20 endoporus, beginning tapping cutting.When tapping was finished, the feeler lever on the transmission main shaft 18 had dropped to lower limit near switch 17, made transmission main shaft 18 drive the endoporus that workpiece 20 is withdrawed from screw tap 19 reverse rotations.Meanwhile, electric appliance control box 2 controls clamp cylinder 8 and return, workpiece 20 is sent original position back to by pushing ram 15 under the effect of spring 14, before feeding cylinder 6 workpiece 20 that the next one is to be processed is delivered to clamp 10, the workpiece 20 that to process is simultaneously pushed ahead, and finishes the processing and the transport cycle of a product.So promptly finish the automation action of product feeding, product clamping, product tapping and product discharging overall process repeatedly.
Claims (4)
1, a kind of automatic tapping machine, it is by desk-top brill (1), electric appliance control box (2) and automatic feeding (3) constitute, it is characterized in that: a side of desk-top brill (1) is provided with electric appliance control box (2), automatic feeding (3) is installed on the work top of desk-top brill (1), and automatic feeding (3) is connected with electric appliance control box (2) by lead; Feed cylinder (7) is equipped with in the transmission main shaft (18) of desk-top brill (1) top, a side of transmission main shaft (18) be equipped with the upper limit near switch (16) and lower limit near switch (17).
2, automatic tapping machine according to claim 1 is characterized in that: described automatic feeding (3) is by locating piece (4), input and output material slideway (5), and feeding cylinder (6) clamps cylinder (8), and clamp (10) and fixed block (11) constitute; Feeding cylinder (6) and fixed block (11) are contained in the outside of input and output material slideway (5), locating piece (4) is contained in the inboard of input and output material slideway (5), be equipped with on the fixed block (11) and clamp cylinder (8) and clamp (10), clamp cylinder (8) and be connected by crank arm (9) with clamp (10).
3, automatic tapping machine according to claim 2 is characterized in that: described input and output material slideway (5) takes the shape of the letter U, and is shaped on the spill mouth on it, and perforation is connected with clamp (10) with feeding cylinder (6).
4, automatic tapping machine according to claim 2, it is characterized in that: be shaped on through hole (12) and V-shaped groove (13) on the described locating piece (4), one end of through hole (12) and V-shaped groove (13) connect, the other end of through hole (12) is equipped with spring (14), and pushing ram (15) is housed in the through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084356U CN201371294Y (en) | 2009-03-20 | 2009-03-20 | Automatic tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084356U CN201371294Y (en) | 2009-03-20 | 2009-03-20 | Automatic tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201371294Y true CN201371294Y (en) | 2009-12-30 |
Family
ID=41497378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920084356U Expired - Fee Related CN201371294Y (en) | 2009-03-20 | 2009-03-20 | Automatic tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201371294Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601465A (en) * | 2011-01-21 | 2012-07-25 | 河北建支铸造集团有限公司 | Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine |
| CN102601461A (en) * | 2012-03-21 | 2012-07-25 | 创美工艺(常熟)有限公司 | Full-automatic threading machine |
| CN102632403A (en) * | 2012-04-24 | 2012-08-15 | 中煤北京煤矿机械有限责任公司 | Special drill jig for hydraulic support guide rod |
| CN102847972A (en) * | 2012-08-20 | 2013-01-02 | 吴江市三达五金工具厂 | Drilling machine capable of processing multiple work pieces once |
| CN103111692A (en) * | 2013-01-15 | 2013-05-22 | 郑运婷 | Automatic floating tapping device |
| CN103111694A (en) * | 2013-01-15 | 2013-05-22 | 郑运婷 | Automatic floating tapping machine |
| CN103157855A (en) * | 2013-04-02 | 2013-06-19 | 重庆电子工程职业学院 | Automatic tapping judging device of tapping machine |
| WO2016138672A1 (en) * | 2015-03-05 | 2016-09-09 | 深圳市京田精密科技有限公司 | Tapping machine control system and control method |
| CN107350577A (en) * | 2017-08-23 | 2017-11-17 | 东莞市翔天自动化科技有限公司 | A kind of fixture four paws follows closely tooth machining unit special fixture |
| CN110539040A (en) * | 2019-09-27 | 2019-12-06 | 杭州丰源铜业有限公司 | Tap tapping machine for copper joint choke plug of pressure gauge |
-
2009
- 2009-03-20 CN CN200920084356U patent/CN201371294Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601465B (en) * | 2011-01-21 | 2014-04-02 | 河北建支铸造集团有限公司 | Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine |
| CN102601465A (en) * | 2011-01-21 | 2012-07-25 | 河北建支铸造集团有限公司 | Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine |
| CN102601461A (en) * | 2012-03-21 | 2012-07-25 | 创美工艺(常熟)有限公司 | Full-automatic threading machine |
| CN102632403A (en) * | 2012-04-24 | 2012-08-15 | 中煤北京煤矿机械有限责任公司 | Special drill jig for hydraulic support guide rod |
| CN102632403B (en) * | 2012-04-24 | 2014-04-09 | 中煤北京煤矿机械有限责任公司 | Special drill jig for hydraulic support guide rod |
| CN102847972A (en) * | 2012-08-20 | 2013-01-02 | 吴江市三达五金工具厂 | Drilling machine capable of processing multiple work pieces once |
| CN103111692A (en) * | 2013-01-15 | 2013-05-22 | 郑运婷 | Automatic floating tapping device |
| CN103111694A (en) * | 2013-01-15 | 2013-05-22 | 郑运婷 | Automatic floating tapping machine |
| CN103111692B (en) * | 2013-01-15 | 2014-10-15 | 郑运婷 | Automatic floating tapping device |
| CN103111694B (en) * | 2013-01-15 | 2014-12-10 | 郑运婷 | Automatic floating tapping machine |
| CN104520041A (en) * | 2013-01-15 | 2015-04-15 | 宫鹤 | Automatic floating tapping machine |
| CN104520042A (en) * | 2013-01-15 | 2015-04-15 | 宫鹤 | Automatic floating tapping machine |
| CN103157855A (en) * | 2013-04-02 | 2013-06-19 | 重庆电子工程职业学院 | Automatic tapping judging device of tapping machine |
| CN103157855B (en) * | 2013-04-02 | 2016-12-28 | 重庆电子工程职业学院 | A kind of self-tapping judgment means of tapping machine |
| WO2016138672A1 (en) * | 2015-03-05 | 2016-09-09 | 深圳市京田精密科技有限公司 | Tapping machine control system and control method |
| CN107350577A (en) * | 2017-08-23 | 2017-11-17 | 东莞市翔天自动化科技有限公司 | A kind of fixture four paws follows closely tooth machining unit special fixture |
| CN110539040A (en) * | 2019-09-27 | 2019-12-06 | 杭州丰源铜业有限公司 | Tap tapping machine for copper joint choke plug of pressure gauge |
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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: 20091230 Termination date: 20120320 |