CN201446318U - Gear transmission multi-head tapping machine - Google Patents
Gear transmission multi-head tapping machine Download PDFInfo
- Publication number
- CN201446318U CN201446318U CN2009200566004U CN200920056600U CN201446318U CN 201446318 U CN201446318 U CN 201446318U CN 2009200566004 U CN2009200566004 U CN 2009200566004U CN 200920056600 U CN200920056600 U CN 200920056600U CN 201446318 U CN201446318 U CN 201446318U
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- assembly
- gear
- bearing
- transmission
- travelling gear
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Abstract
The utility model relates to a gear transmission multi-head tapping machine, which comprises a transmission screw assembly, a transmission gear assembly, a drive gear assembly and a screw tap clamping assembly; the transmission screw assembly is formed by a transmission screw, a dual-head bushing, a bearing and a sliding nut; the transmission screw is matched and sleeved with the dual-head bushing together; the bearing and the dual-head bushing adopt rigid bodies; a sliding block body is fixedly connected with a sliding block through the bearing and a connecting shaft inwardly sleeved with the bearing; the transmission gear assembly is formed by a bearing and a transmission gear; a driven gear is connected in series with a driving gear together through a coupling shaft; and the upper end and the lower end thereof are fixed on the bearing. The utility model converts a threaded transmission manner of the traditional tapping machine into a gear transmission manner, has the characteristics of accurate and stable transmission, low probability of being damaged, less and simple component replacement for taps in different sizes and the like, and has feasible popularization value and calculable economic indicators.
Description
Technical field
The gear drive bull tapping machine that uses in a kind of machined preface
Background technology
The operation that need carry out the tapping operation is arranged in the machining operation.
Tapping in the past is generally the manual tapping of artificial use screw tap, though can fulfil assignment, but time-consuming, effort, and also tapping quality can not well be ensured sometimes, percent defective is relatively also many, can not satisfy efficient, the high-quality demand of big industrial production tapping operation.
Shortcoming for tapping operation before improving once had the use of tapping machine equipment in the past.The guide thread linkage section transmission rotation and the power that moves up and down that the screw tap of tapping equipment utilization in the past epimere is supporting.Because the screw thread stress-bearing capability wants small and weak a lot of than the strength of gear ability, so very easily damage.And when attacking the screw thread of different size, need to change more accessories such as screw tap, supporting guide thread section and associated gear, and complicated operation, the cost height can not satisfy modernization industry and produce tapping work production high efficiency, high-quality demand.
Summary of the invention
The purpose of this utility model is the design by gear drive bull tapping machine, make the tapping process by gear drive, effectively strengthen the intensity of transferring elements, improve the service life of tapping parts, reduce the turnover rate of matching component when changing screw tap, satisfy the demand that the tapping operation is efficient and reduce cost.
The utility model is by the drive screw assembly, the travelling gear assembly, and driven wheel assembly and simple wired awl assembly are formed; The drive screw assembly is made up of drive screw, double end cup department, bearing and sliding nut, and drive screw is with supporting being sleeved on of double end cup department, and bearing and double end cup department are rigid body, and the sliding shoe body is affixed by bearing and bearing inner sleeve connecting axle and sliding shoe; The travelling gear assembly is made up of bearing, travelling gear, and driven gear and driving gear are serially connected by couple axle, and two ends are fixed on the bearing up and down; The driven wheel assembly is made up of adapter sleeve, the section of being threaded, travelling gear and bearing, and adapter sleeve is threaded in the section of being threaded, and leans in the travelling gear lower end, and travelling gear is located at the section of being threaded lower end, and the assembly two ends are bearing; The wired vertebra assembly of letter upper end is and the supporting gear of driven wheel assembly that the lower end is simple wired awl; The double end cup department of drive screw assembly is by driving gear engagement in gear and the travelling gear assembly, the travelling gear of driven gear and driven wheel assembly engagement in the drive assembly, the lower end is connected to the collet chuck screw tap, the adapter sleeve thread set on the thread segment of driven wheel assembly, the interlock end is affixed be sleeved on simple wired awl assembly upper end bearing below.
The course of work of the present utility model is as follows: the forward and reverse rotation of drive lead screw, by bearing travelling gear assembly, do the rotating running on demand, and drive the driven wheel assembly and do the rotating running; When the driven wheel assembly was done the rotating running, adapter sleeve was done operation up and down under the driving of external thread section rotation, promoted silk and advanced row tapping operation repeatedly up and down.
The utility model is changed traditional tapping machine screw thread kind of drive, is gear drive, have transmission precisely, stable, not fragile; When carrying out the different size tapping, institute's characteristics such as the parts that change are few and simple have practical promotional value and computable economic indicator.
Description of drawings
Show that by figure two the utility model can be established a plurality of simple wired awl assemblies of working simultaneously.
The specific embodiment
Embodiment:
The utility model is described further now in conjunction with the accompanying drawings an example.
Embodiment: gear 3 crown diameter 67.5mm, modulus 1.25/52 tooth depth 8mm; Gear 4 crown diameter 37.5mm, modulus 1.25/28 tooth depth 8mm; Gear 5 crown diameter 52mm, modulus 1/50 tooth, high 8mm; Gear 6 crown diameter 40mm, modulus 1/38 tooth depth 8mm; Gear 9 crown diameter 69mm, modulus 1/67 tooth, high 25mm; Gear 10 crown diameter 35mm, modulus 1/33 tooth, high 9mm; Axle 20 diameter 12mm, axle 21 diameter 12mm, axle 22 diameter 10mm; Bearing 13,14,15,16 is 6001 standard rolling bearings, and bearing 17,18 is 6808 standard rolling bearings.
Other tapping sizes only need be changed 9,10 two gears and get final product.
Claims (1)
1. gear drive bull tapping machine, by the drive screw assembly, the travelling gear assembly, driven wheel assembly and simple wired awl assembly are formed; It is characterized in that: the drive screw assembly is made up of drive screw, double end cup department, bearing and sliding nut, drive screw is with supporting being sleeved on of double end cup department, bearing and double end cup department are rigid body, and the sliding shoe body is affixed by bearing and bearing inner sleeve connecting axle and sliding shoe; The travelling gear assembly is made up of bearing, travelling gear, and driven gear and driving gear are serially connected by couple axle, and two ends are fixed on the bearing up and down; The driven wheel assembly is made up of adapter sleeve, the section of being threaded, travelling gear and bearing, and adapter sleeve is threaded in the section of being threaded, and leans in the travelling gear lower end, and travelling gear is located at the section of being threaded lower end, and the assembly two ends are bearing; The wired vertebra assembly of letter upper end is and the supporting gear of driven wheel assembly that the lower end is simple wired awl; The double end cup department of drive screw assembly is by driving gear engagement in gear and the travelling gear assembly, the travelling gear of driven gear and driven wheel assembly engagement in the drive assembly, the lower end is connected to the collet chuck screw tap, the adapter sleeve thread set on the thread segment of driven wheel assembly, the interlock end is affixed be sleeved on simple wired awl assembly upper end bearing below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566004U CN201446318U (en) | 2009-05-15 | 2009-05-15 | Gear transmission multi-head tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566004U CN201446318U (en) | 2009-05-15 | 2009-05-15 | Gear transmission multi-head tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446318U true CN201446318U (en) | 2010-05-05 |
Family
ID=42551030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200566004U Expired - Fee Related CN201446318U (en) | 2009-05-15 | 2009-05-15 | Gear transmission multi-head tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446318U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223535A (en) * | 2013-04-17 | 2013-07-31 | 黄剑辉 | Overall-hanging intra-mould tapping device |
| CN103273144A (en) * | 2013-06-18 | 2013-09-04 | 东莞市建嘉实业有限公司 | Intra-die tapping device |
| CN104722859A (en) * | 2015-02-05 | 2015-06-24 | 东莞市森川机械工具有限公司 | Tapping position adjustable intra-mold tapping machine |
| CN105387162A (en) * | 2015-12-09 | 2016-03-09 | 北京五隆兴机械制造有限公司 | Rigid tapping mechanism |
| CN105665849A (en) * | 2016-04-25 | 2016-06-15 | 朱德仲 | Joystick connecting sleeve for automatic tapping machine |
-
2009
- 2009-05-15 CN CN2009200566004U patent/CN201446318U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223535A (en) * | 2013-04-17 | 2013-07-31 | 黄剑辉 | Overall-hanging intra-mould tapping device |
| CN103223535B (en) * | 2013-04-17 | 2015-07-29 | 黄剑辉 | Integral hanging formula mould tapping device |
| CN103273144A (en) * | 2013-06-18 | 2013-09-04 | 东莞市建嘉实业有限公司 | Intra-die tapping device |
| CN104722859A (en) * | 2015-02-05 | 2015-06-24 | 东莞市森川机械工具有限公司 | Tapping position adjustable intra-mold tapping machine |
| CN104722859B (en) * | 2015-02-05 | 2017-02-01 | 东莞市森川机械工具有限公司 | Tapping position adjustable intra-mold tapping machine |
| CN105387162A (en) * | 2015-12-09 | 2016-03-09 | 北京五隆兴机械制造有限公司 | Rigid tapping mechanism |
| CN105665849A (en) * | 2016-04-25 | 2016-06-15 | 朱德仲 | Joystick connecting sleeve for automatic tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20180515 |