CN203738167U - Multi-station sleeve internal thread tapping device - Google Patents
Multi-station sleeve internal thread tapping device Download PDFInfo
- Publication number
- CN203738167U CN203738167U CN201420095272.XU CN201420095272U CN203738167U CN 203738167 U CN203738167 U CN 203738167U CN 201420095272 U CN201420095272 U CN 201420095272U CN 203738167 U CN203738167 U CN 203738167U
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- internal thread
- screw tap
- sleeve
- gear box
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Abstract
The utility model discloses a multi-station sleeve internal thread tapping device and belongs to the technical field of thread machining equipment. The multi-station sleeve internal thread tapping device comprises a hydraulic motor, a transmission gear box, a screw tap, a hydraulic clamp and a chain type positioning clamp; an output shaft of the hydraulic motor is connected with an input shaft of the transmission gear box; the number of the output shaft is matched with that of the screw tap; the screw tap is driven to operate through the output shaft of the transmission gear box; the hydraulic clamp which is arranged under the screw tap is assembled to the chain type positioning clamp. The multi-station sleeve internal thread tapping device has the advantages of simultaneously achieving internal thread tapping operation of a plurality of sleeve workpieces, overcoming the disadvantages that a traditional motor driving mode is high in energy consumption and an electrical system is easy to get aged, achieving automatic clamping, automatic positioning and automatic tapping operation, improving the sleeve internal thread tapping efficiency and further guaranteeing the device operation reliability.
Description
Technical field
The utility model relates to a kind of sleeve chasing bar, and especially a kind of multistation internal thread of sleeve chasing bar, belongs to thread processing equipment technical field.
Background technology
Along with the fast development of building trade, in the big construction item constructions such as high-rise building, bridge, high-speed railway, highway, tunnel, reservoir dam, more focus on the application of new technology, new technology and new material, for example, for the connectivity problem of building iron, the Ministry of Construction widelys popularize reinforced bar sleeve interconnection technique at present, substitute the traditional handicrafts such as artificial welding, grafting and Flash Butt Welding by internal thread of sleeve and reinforcing bar external screw thread fit system, thereby improve the universal performance of building element, reduce production cost, improved efficiency of construction and quality.
Because existing sleeve production equipment generally adopts single station chasing bar, it completes material loading operation with manual mode of operation, drive threading tool to turn round by motor, every equipment need be equipped with the motor of power more than four kilowatts, completes the advance and retreat of threading tool, therefore by motor positive and inverse, the motor of High Rotation Speed need complete the switching of forward and backward within the extremely short time, both caused the waste of the energy, also easily caused the aging of equipment electrical system, so that electric leakage accident had occurred.
Utility model content
The purpose of this utility model is the drawback for prior art, provides one can increase work efficiency, reduce energy resource consumption, can ensure again the multistation internal thread of sleeve chasing bar of operational reliability.
Problem described in the utility model realizes with following technical proposals:
A kind of multistation internal thread of sleeve chasing bar, it comprises hydraulic motor, uni-drive gear box, screw tap, hydraulic tongs and chain-type positioning fixture, the output shaft of described hydraulic motor is connected with the power shaft of uni-drive gear box, the output shaft quantity of described uni-drive gear box and screw tap quantity Matching, drive screw tap running by the output shaft of uni-drive gear box, described hydraulic tongs is arranged in the below of screw tap, and it and chain-type positioning fixture are equipped with.
Above-mentioned multistation internal thread of sleeve chasing bar, is provided with one group of driven wheel and idle pulley in described uni-drive gear box, described driven wheel and the idle pulley engaged transmission of interlocking, and one of them driven wheel is fixed on the power shaft of uni-drive gear box.
Above-mentioned multistation internal thread of sleeve chasing bar, the driven wheel that described screw tap is corresponding with it coaxially assembles, and is provided with the external screw thread mating with sleeve workpiece internal thread on screw tap working face.
Above-mentioned multistation internal thread of sleeve chasing bar, described hydraulic tongs is provided with the jaw of one group of quantity and screw tap quantity Matching, hydraulic tongs by jaw by chain-type positioning fixture and sleeve workpiece clamping and positioning to be processed.
Above-mentioned multistation internal thread of sleeve chasing bar, described chain-type positioning fixture comprises two driving chains that are arranged in juxtaposition, described driving chain is made up of one group of hinged semicircle draw-in groove, described semicircle draw-in groove sidewall is provided with the locating hole mating with hydraulic jaw, and the semicircle draw-in groove of two driving chains coordinates one group of cylindrical locating slot mating with sleeve workpiece of formation.
The utility model can complete the operation of multiple sleeve workpiece tapping internal thread simultaneously, complete after automatic charging action at feeding device, one group of sleeve workpiece to be processed be transported to screw tap under, first coordinated by locating hole on the semicircle draw-in groove sidewall of hydraulic tongs jaw and driving chain, by driving chain and sleeve workpiece clamping and positioning, then screw tap is under the driving of hydraulic motor and driven wheel, under rotation, be advanced into tapping station, sleeve workpiece is implemented to tapping operation, after tapping has operated, hydraulic motor and driven wheel reversion, drive the reverse rotation of screw tap assembly, exit tapping station, complete a working cycles.The utility model adopts hydraulic motor for screw tap running provides power, has overcome easily aging disadvantage of high energy consumption that traditional motor drive mode exists and electrical system, in reduction sleeve workpiece processing cost, has further ensured the reliability of equipment operation.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is sleeve workpiece structural representation;
Fig. 2 is front view of the present utility model;
Fig. 3 is A-A cross-sectional view in Fig. 2;
Fig. 4 is hydraulic tongs and chain-type positioning fixture position relationship schematic diagram;
Fig. 5 is chain-type positioning fixture structure schematic diagram;
Fig. 6 is B place structure enlarged drawing in Fig. 5;
Fig. 7 is screw tap working state schematic representation;
Fig. 8 is C place structure enlarged drawing in Fig. 7;
Fig. 9 is that sleeve workpiece is in clamping and positioning view;
Figure 10 is D place structure enlarged drawing in Fig. 9.
In figure, each list of reference numerals is: 1, sleeve workpiece, 1-1, internal thread of sleeve, 2, multistation internal thread of sleeve chasing bar, 2-1, hydraulic motor, 2-2, uni-drive gear box, 2-2-1, driven wheel, 2-2-2, idle pulley, 2-2-3, uni-drive gear box power shaft, 2-3, screw tap, 2-4, hydraulic tongs, 2-4-1, jaw, 2-5, chain-type positioning fixture, 2-5-1, semicircle draw-in groove, 2-5-2, cylindrical locating slot, 2-5-3, locating hole.
Detailed description of the invention
Referring to Fig. 2, the utility model comprises hydraulic motor 2-1, uni-drive gear box 2-2, screw tap 2-3, hydraulic tongs 2-4 and chain-type positioning fixture 2-5, the output shaft of described hydraulic motor 2-1 is connected with the power shaft of uni-drive gear box 2-2, the output shaft quantity of described uni-drive gear box 2-2 and screw tap 2-3 quantity Matching, drive screw tap 2-3 running by the output shaft of uni-drive gear box 2-2, described hydraulic tongs 2-4 is arranged in the below of screw tap 2-3, and it and chain-type positioning fixture 2-5 are equipped with.
Referring to Fig. 3, in uni-drive gear box 2-2 of the present utility model, be provided with one group of driven wheel 2-2-1 and idle pulley 2-2-2, described driven wheel 2-2-1 and the idle pulley 2-2-2 engaged transmission of interlocking, one of them driven wheel is fixed on uni-drive gear box power shaft 2-2-3.
Referring to Fig. 2, the driven wheel 2-2-1 that screw tap 2-3 of the present utility model is corresponding with it coaxially assembles, and is provided with the external screw thread mating with sleeve workpiece internal thread 1-1 on the working face of screw tap 2-3.
Referring to Fig. 4, Fig. 5, Fig. 6, hydraulic tongs 2-4 of the present utility model is provided with the jaw 2-4-1 of one group of quantity and screw tap 2-3 quantity Matching, and hydraulic tongs 2-4 passes through jaw 2-4-1 by chain-type positioning fixture 2-5 and sleeve workpiece 1 clamping and positioning to be processed; Described chain-type positioning fixture 2-5 comprises two driving chains that are arranged in juxtaposition, described driving chain is made up of one group of hinged semicircle draw-in groove 2-5-1, described semicircle draw-in groove 2-5-1 sidewall is provided with the locating hole 2-5-3 mating with hydraulic jaw 2-4-1, is coordinated and is formed one group of cylindrical locating slot 2-5-2 mating with sleeve workpiece 1 by two driving chains.
Referring to Fig. 7～Figure 10, the utility model completes after automatic charging operation at feeding device, one group of sleeve workpiece 1 to be processed by two driving chains that are arranged in juxtaposition be delivered to screw tap 2-3 under, first coordinated by locating hole 2-5-3 on the jaw 2-4-1 of hydraulic tongs 2-4 and the semicircle draw-in groove 2-5-1 sidewall of driving chain, by driving chain and sleeve workpiece 1 clamping and positioning; Then screw tap 2-3 is under hydraulic motor 2-1 and driven wheel 2-2-1 driving, under rotation, be advanced into tapping station, sleeve workpiece 1 is implemented to tapping operation, after tapping has operated, hydraulic motor 2-1 and driven wheel 2-2-1 reversion, drive screw tap 2-3 reverse rotation, exit tapping station, so far complete a working cycles.
Claims (5)
1. a multistation internal thread of sleeve chasing bar (2), it is characterized in that, it comprises hydraulic motor (2-1), uni-drive gear box (2-2), screw tap (2-3), hydraulic tongs (2-4) and chain-type positioning fixture (2-5), the output shaft of described hydraulic motor (2-1) is connected with the power shaft of uni-drive gear box (2-2), the output shaft quantity of described uni-drive gear box (2-2) and screw tap (2-3) quantity Matching, drive screw tap (2-3) running by the output shaft of uni-drive gear box (2-2), described hydraulic tongs (2-4) is arranged in the below of screw tap (2-3), it and chain-type positioning fixture (2-5) are equipped with.
2. a kind of multistation internal thread of sleeve chasing bar according to claim 1 (2), it is characterized in that, in described uni-drive gear box (2-2), be provided with one group of driven wheel (2-2-1) and idle pulley (2-2-2), described driven wheel (2-2-1) and the staggered engaged transmission of idle pulley (2-2-2), one of them driven wheel is fixed on uni-drive gear box power shaft (2-2-3).
3. a kind of multistation internal thread of sleeve chasing bar according to claim 2 (2), it is characterized in that, the driven wheel (2-2-1) that described screw tap (2-3) is corresponding with it coaxially assembles, and is provided with the external screw thread mating with sleeve workpiece internal thread (1-1) on the working face of screw tap (2-3).
4. according to a kind of multistation internal thread of sleeve chasing bar (2) described in claim 1 or 2 or 3, it is characterized in that, described hydraulic tongs (2-4) is provided with the jaw (2-4-1) of one group of quantity and screw tap (2-3) quantity Matching, and hydraulic tongs (2-4) passes through jaw (2-4-1) by chain-type positioning fixture (2-5) and sleeve workpiece (1) clamping and positioning to be processed.
5. a kind of multistation internal thread of sleeve chasing bar according to claim 4 (2), it is characterized in that, described chain-type positioning fixture (2-5) comprises two driving chains that are arranged in juxtaposition, described driving chain is made up of one group of hinged semicircle draw-in groove (2-5-1), described semicircle draw-in groove (2-5-1) sidewall is provided with the locating hole (2-5-3) mating with hydraulic jaw (2-4-1), and two driving chains coordinate one group of cylindrical locating slot (2-5-2) mating with sleeve workpiece (1) of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095272.XU CN203738167U (en) | 2014-03-04 | 2014-03-04 | Multi-station sleeve internal thread tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095272.XU CN203738167U (en) | 2014-03-04 | 2014-03-04 | Multi-station sleeve internal thread tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738167U true CN203738167U (en) | 2014-07-30 |
Family
ID=51338030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095272.XU Expired - Fee Related CN203738167U (en) | 2014-03-04 | 2014-03-04 | Multi-station sleeve internal thread tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433370A (en) * | 2017-09-14 | 2017-12-05 | 四川长虹技佳精工有限公司 | Thread tapping jumping device and thread tapping technique |
-
2014
- 2014-03-04 CN CN201420095272.XU patent/CN203738167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433370A (en) * | 2017-09-14 | 2017-12-05 | 四川长虹技佳精工有限公司 | Thread tapping jumping device and thread tapping technique |
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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: 20140730 Termination date: 20190304 |