CN201922301U - Automatic feeding device of pipe cutting machine - Google Patents
Automatic feeding device of pipe cutting machine Download PDFInfo
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- CN201922301U CN201922301U CN2010206705681U CN201020670568U CN201922301U CN 201922301 U CN201922301 U CN 201922301U CN 2010206705681 U CN2010206705681 U CN 2010206705681U CN 201020670568 U CN201020670568 U CN 201020670568U CN 201922301 U CN201922301 U CN 201922301U
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- chuck
- pipe cutter
- automatic feeding
- claw
- steel pipe
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Abstract
The utility model discloses an automatic feeding device of a pipe cutting machine, which belongs to the field of metal cutting machine tools. The existing pipe cutting machine has the defect of waste of raw materials because the tail end of a steel pipe can not be cut completely. The automatic feeding device comprises two clamping head mechanisms arranged behind a main shaft of the pipe cutting machine and a driving mechanism for driving the clamping head mechanisms to move, wherein the first clamping head mechanism is supported and mounted at a frame of the pipe cutting machine through a sliding block and a guide rail in corresponding matching, the second clamping head mechanism is fixedly mounted on the frame of the pipe cutting machine through the base, steel pipe through holes of the first clamping head mechanism and the second clamping head mechanism are coaxial with the central line of a through hole of the main shaft of the pipe cutting machine, and the driving mechanism is mounted on the frame of the pipe cutting machine and connected with the sliding block of the first clamping head mechanism. The automatic feeding device of the pipe cutting machine can enable the utilization rate of raw materials of the pipe cutting machine to be high.
Description
Technical field
The utility model belongs to the Metal Cutting Machine Tool field, and is especially relevant with a kind of pipe cutter automatic feeding.
Background technology
The cut-out of long steel pipe workpiece generally uses lathe or abrasive machine to carry out.At present, when using the lathe cut workpiece, long steel pipe workpiece clamp is contained on the lathe spindle with main axis rotation, cutoff tool feeding cutting, finish at every turn and cut off the back by changing the work piece cut position in workpiece tail end propelling movement mode, the rear end delivery device comprises sense organ back-up block and drive motors, and drive motors is connected the straight reciprocating motion that rotatablely moving of motor is converted into back-up block by transmission mechanism with back-up block.After steel pipe workpiece tail end entered lathe spindle, because the back-up block of delivery device can't support to steel pipe again, then the steel pipe tail end can have at least and can't enter cutting position automatically with isometric one section of main shaft and finish cutting, causes waste of raw materials.
The utility model content
The purpose of this utility model is exactly will overcome existing pipe cutter to exist owing to can't all cut the defective that the steel pipe tail end causes waste of raw materials, and a kind of high pipe cutter automatic feeding of pipe cutter utilization rate of raw materials that makes is provided.For this reason, the utility model is by the following technical solutions:
The pipe cutter automatic feeding, it is characterized in that: described pipe cutter automatic feeding comprises two chuck mechanisms that are arranged at behind the pipe cutter main shaft, first chuck mechanism is installed on the pipe cutter frame by slide block, the guide supporting of corresponding matching, second chuck mechanism is fixedly installed in the pipe cutter frame by base, and the steel pipe through hole of first chuck mechanism and second chuck mechanism is coaxial with the center line of pipe cutter spindle through-hole; Described pipe cutter automatic feeding also comprises the driving mechanism that the driving chuck mechanism moves, and this driving mechanism is installed on the pipe cutter frame and is connected with the slide block of first chuck mechanism.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:
Described first chuck mechanism is identical with the second chuck mechanism structure, comprise chuck and bearing, bearing is provided with the chuck installing hole, chuck is installed in the chuck installing hole by bearings, chuck can rotate, and makes the pipe cutter main shaft need not to stop operating in the self-feeding process, improves pipe cutting efficient, and avoided the frequent brake actuating of pipe cutter main shaft, saved power consumption.
Described chuck comprises a sleeve and a plurality of claw, the sleeve leading portion is provided with the claw installation cavity to sleeve inner hole wall indent, claw installation cavity inwall is that the inclined-plane makes the claw installation cavity be the bell mouth shape that expands outwardly, a plurality of claws side is abutted against and is formed the Rotary-table with endoporus, Rotary-table lateral surface and claw installation cavity inwall corresponding matching, the endoporus of Rotary-table plays the clamping steel pipe in the feeding process; The barrel forward end lid is equipped with the end cap with axially extending bore, is provided with spring between claw front end and the end cap; The sleeve back segment is installed in the chuck installing hole by described bearings.
Further, the diameter of bore of the Rotary-table that described claw is formed is suitable with the sleeve diameter of bore, avoids steel pipe to be stopped by the claw end face in the process of moving ahead.
Described bearing is an angular contact ball bearing, adopts back-to-back mounted in pairing mode mode.
Described driving mechanism can be hydraulic cylinder structure, and hydraulic cylinder body is fixed, and hydraulic cylinder piston rod is connected with described slide block.
Described driving mechanism also can be motor-driven structure, is in transmission connection by rack-and-pinion between motor and the described slide block.
Adopt dovetail groove and dovetail structure corresponding matching between described guide rail and the slide block, can improve the stability of slide block slippage, improve the accuracy that steel pipe enters spindle through-hole, and can reduce the wearing and tearing of steel pipe main shaft and steel pipe through hole.
Described first chuck mechanism is between second chuck mechanism and pipe cutter main shaft.
When the utility model uses, hydraulic cylinder is connected with pressure oil-source by oil pipe, magnetic valve, magnetic valve is manually penetrated steel pipe by the control system control action from chuck sleeve endoporus rear end, as long as steel pipe passes the endoporus that the claw of two chucks forms, install in the process at steel pipe, because the claw in the sleeve contacts with steel pipe, has frictional force between claw inner surface and the steel pipe, claw is at the close end cap of the effect lower compression spring of frictional force, bore expansion in the claw, steel pipe can pass through smoothly; Steel pipe installs back primer fluid cylinder pressure, hydraulic cylinder promotes the slide block reach, drive the sleeve reach of first chuck mechanism by bearing, make between claw inner surface and the steel pipe and produce frictional force, claw moves to the sleeve rear end direction in the claw installation cavity under frictional force and spring force effect, the claw endoporus shrinks, and claw chucking steel pipe band moves forward with steel pipe, realizes that steel pipe pushes; After steel pipe pushes and puts in place, by sensor to control system feedback-induced signal, control system control hydraulic pressure steel spurs first chuck mechanism and retreats, all produce frictional force between the claw of first chuck mechanism and second chuck mechanism and the steel pipe, move behind the claw of second chuck mechanism, its endoporus is shunk clamp steel pipe, steel pipe can't after move, the claw of first chuck mechanism is moving forward in the claw installation cavity at sleeve under the frictional force effect, make its endoporus expansion, claw unclamps steel pipe, and claw can be with respect to moving behind the steel pipe, and first chuck mechanism can homing.After sending before first steel pipe tail end of the first chuck mechanism clamping, when retreating, first chuck mechanism will break away from the first steel pipe tail end, second steel pipe enters course of conveying by manually penetrating from the second chuck mechanism sleeve endoporus rear end, will be clamped to second steel pipe during the first chuck mechanism homing, second steel pipe whenever moves ahead once, will promote first steel pipe, the chuck that enters on the main shaft until second steel pipe begins cutting, so circulation, owing to there are two chuck mechanisms to participate in conveying steel pipe, can guarantee before second steel pipe enters main shaft chuck all the time and can not sent before automatically and can not retreat, also just can push first steel pipe and move ahead and be cut until the steel pipe tail end, can waste material.
Use the utility model can reach following beneficial effect: cooperate by two chuck mechanisms and carry, realized the automatic transport of steel pipe, and whole steel pipe can both be cut utilization, save raw material.
Description of drawings
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is a left view of the present utility model.
Fig. 4 is the B-B cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises two chuck mechanisms that are arranged at behind the pipe cutter main shaft and drives the driving mechanism that chuck mechanism moves, first chuck mechanism is between second chuck mechanism and pipe cutter main shaft, first chuck mechanism is by the slide block 7 of corresponding matching, guide rail 8 supports and is installed on pipe cutter frame 1, adopt dovetail groove and dovetail structure corresponding matching between guide rail 8 and the slide block 7, second chuck mechanism is coaxial with the center line of pipe cutter spindle through-hole by the steel pipe through hole that base 2 is fixedly installed in pipe cutter frame 1, the first chuck mechanism and second chuck mechanism; First chuck mechanism is identical with the second chuck mechanism structure, comprise chuck and bearing 4, bearing 4 is provided with the chuck installing hole, chuck comprises a sleeve 5 and a plurality of claw 13, sleeve 5 leading portions are provided with the claw installation cavity 12 to sleeve 5 inner hole wall indents, the inwall of claw installation cavity 12 is that the inclined-plane makes the claw installation cavity be the bell mouth shape that expands outwardly, a plurality of claws 13 sides are abutted against and are formed the Rotary-table with endoporus, the diameter of bore of the Rotary-table that claw 13 is formed is suitable with sleeve 5 diameter of bores, the endoporus of Rotary-table plays the clamping steel pipe in the feeding process, the Rotary-table endoporus, sleeve endoporus and end-cover axle are formed the steel pipe through hole to through hole, Rotary-table lateral surface and claw installation cavity 12 inwall corresponding matching, sleeve 5 drive end bearing brackets are equipped with the end cap 6 with axially extending bore, be provided with spring 11 between claw 5 front ends and the end cap 6, sleeve 5 back segments are supported by the angular contact ball bearing 10 that adopts back-to-back mounted in pairing mode mode and are installed in the chuck installing hole, chuck can rotate, make the pipe cutter main shaft in the self-feeding process, need not to stop operating, improve pipe cutting efficient, and avoided the frequent brake actuating of pipe cutter main shaft, saved power consumption; Driving mechanism is installed on pipe cutter frame 1 and is connected with the slide block 7 of first chuck mechanism, and driving mechanism is a hydraulic cylinder structure, and hydraulic cylinder 3 cylinder bodies are fixedly installed on the pipe cutter frame 1 by holder 9, and hydraulic cylinder 3 piston rods are connected with slide block 7.
When the utility model uses, hydraulic cylinder 3 is connected with pressure oil-source by oil pipe, magnetic valve, magnetic valve is by the control system control action, manually steel pipe is penetrated from chuck sleeve 5 endoporus rear ends, as long as steel pipe passes the endoporus that the claw 13 of two chucks forms, install in the process at steel pipe, because the claw 13 in the sleeve 5 contacts with steel pipe, there is frictional force between claw 13 inner surfaces and the steel pipe, claw 13 is at the close end cap 6 of the effect lower compression spring of frictional force, bore expansion in the claw 13, steel pipe can pass through smoothly; Steel pipe installs back primer fluid cylinder pressure 3, hydraulic cylinder 3 promotes slide block 7 reaches, drive sleeve 5 reaches of first chuck mechanism by bearing 4, make between claw 13 inner surfaces and the steel pipe and produce frictional force, claw 13 moves to sleeve 5 back extreme directions in claw installation cavity 12 under frictional force and spring 11 elastic force effects, claw 13 endoporus shrink, and claw 13 chucking steel pipe bands move forward with steel pipe, realize that steel pipe pushes; After steel pipe pushes and puts in place, by sensor to control system feedback-induced signal, control system control hydraulic pressure steel spurs first chuck mechanism and retreats, all produce frictional force between the claw 13 of first chuck mechanism and second chuck mechanism and the steel pipe, move behind the claw 13 of second chuck mechanism, its endoporus is shunk clamp steel pipe, steel pipe can't after move, the claw 13 of first chuck mechanism moves forward in the claw installation cavity 12 at sleeve 5 under the frictional force effect, make its endoporus expansion, claw 13 unclamps steel pipe, and claw 13 can be with respect to moving behind the steel pipe, and first chuck mechanism can homing.After sending before first steel pipe tail end of the first chuck mechanism clamping, when retreating, first chuck mechanism will break away from the first steel pipe tail end, second steel pipe enters course of conveying by manually penetrating from the second chuck mechanism sleeve, 5 endoporus rear ends, will be clamped to second steel pipe during the first chuck mechanism homing, second steel pipe whenever moves ahead once, will promote first steel pipe, the chuck that enters on the main shaft until second steel pipe begins cutting, so circulation, owing to there are two chuck mechanisms to participate in conveying steel pipe, can guarantee before second steel pipe enters main shaft chuck all the time and can not sent before automatically and can not retreat, also just can push first steel pipe and move ahead and be cut until the steel pipe tail end, can waste material.
As another kind of embodiment, driving mechanism also can be motor-driven structure, is in transmission connection by rack-and-pinion between motor and the slide block 7.
Claims (9)
1. pipe cutter automatic feeding, it is characterized in that: described pipe cutter automatic feeding comprises two chuck mechanisms that are arranged at behind the pipe cutter main shaft, first chuck mechanism is installed on pipe cutter frame (1) by slide block (7), guide rail (8) support of corresponding matching, second chuck mechanism is fixedly installed in pipe cutter frame (1) by base (2), and the steel pipe through hole of first chuck mechanism and second chuck mechanism is coaxial with the center line of pipe cutter spindle through-hole; Described pipe cutter automatic feeding also comprises the driving mechanism that the driving chuck mechanism moves, and this driving mechanism is installed on pipe cutter frame (1) and is connected with the slide block (7) of first chuck mechanism.
2. pipe cutter automatic feeding according to claim 1, it is characterized in that: described first chuck mechanism is identical with the second chuck mechanism structure, comprise chuck and bearing (4), bearing (4) is provided with the chuck installing hole, and chuck is supported by bearing (10) and is installed in the chuck installing hole.
3. pipe cutter automatic feeding according to claim 2, it is characterized in that: described chuck comprises a sleeve (5) and a plurality of claw (13), sleeve (5) leading portion is provided with the claw installation cavity (12) to sleeve (5) inner hole wall indent, the inwall of claw installation cavity (12) is that the inclined-plane makes the claw installation cavity be the bell mouth shape that expands outwardly, a plurality of claws (13) side is abutted against and is formed the Rotary-table with endoporus, Rotary-table lateral surface and claw installation cavity (12) inwall corresponding matching; Sleeve (5) drive end bearing bracket is equipped with the end cap (6) with axially extending bore, is provided with spring (11) between claw (13) front end and the end cap (6); Sleeve (5) back segment is supported by described bearing (10) and is installed in the chuck installing hole.
4. pipe cutter automatic feeding according to claim 3 is characterized in that: the diameter of bore of the Rotary-table that described claw (13) is formed is suitable with sleeve (5) diameter of bore.
5. pipe cutter automatic feeding according to claim 2 is characterized in that: described bearing (10) is an angular contact ball bearing, adopts back-to-back mounted in pairing mode mode.
6. pipe cutter automatic feeding according to claim 1 is characterized in that: described driving mechanism is a hydraulic cylinder structure, and hydraulic cylinder (3) cylinder body is fixed, and hydraulic cylinder (3) piston rod is connected with described slide block (7).
7. pipe cutter automatic feeding according to claim 1 is characterized in that: described driving mechanism is a motor-driven structure, is in transmission connection by rack-and-pinion between motor and the described slide block (7).
8. pipe cutter automatic feeding according to claim 1 is characterized in that: adopt dovetail groove and dovetail structure corresponding matching between described guide rail (8) and the slide block (7).
9. pipe cutter automatic feeding according to claim 1 is characterized in that: described first chuck mechanism is between second chuck mechanism and pipe cutter main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206705681U CN201922301U (en) | 2010-12-15 | 2010-12-15 | Automatic feeding device of pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206705681U CN201922301U (en) | 2010-12-15 | 2010-12-15 | Automatic feeding device of pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922301U true CN201922301U (en) | 2011-08-10 |
Family
ID=44426170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206705681U Expired - Fee Related CN201922301U (en) | 2010-12-15 | 2010-12-15 | Automatic feeding device of pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922301U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949717A (en) * | 2014-04-29 | 2014-07-30 | 新昌新天龙纽尚精密轴承有限公司 | Automatic tube feeding multi-cutter tube cutting device of bearing steel tube |
| CN105108239A (en) * | 2015-09-30 | 2015-12-02 | 重庆市奇龙工贸有限公司 | Work linkage system of round steel cutting-off machine |
| CN105500441A (en) * | 2016-02-01 | 2016-04-20 | 柏伟伟 | Fixed tool for movably cutting plastic and wood |
| CN105983874A (en) * | 2016-07-06 | 2016-10-05 | 佛山市捷泰克机械有限公司 | Feeding clamp supporting seat for cutting machine |
| CN108115161A (en) * | 2017-11-16 | 2018-06-05 | 天长市天翔集团有限公司 | A kind of steel pipe cutting mechanical clamp |
| CN108436110A (en) * | 2018-04-26 | 2018-08-24 | 湖北毅兴智能装备股份有限公司 | A kind of automatic bar feeder with double fastener material group |
-
2010
- 2010-12-15 CN CN2010206705681U patent/CN201922301U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949717A (en) * | 2014-04-29 | 2014-07-30 | 新昌新天龙纽尚精密轴承有限公司 | Automatic tube feeding multi-cutter tube cutting device of bearing steel tube |
| CN103949717B (en) * | 2014-04-29 | 2017-05-10 | 新昌新天龙纽尚精密轴承有限公司 | Automatic tube feeding multi-cutter tube cutting device of bearing steel tube |
| CN105108239A (en) * | 2015-09-30 | 2015-12-02 | 重庆市奇龙工贸有限公司 | Work linkage system of round steel cutting-off machine |
| CN105500441A (en) * | 2016-02-01 | 2016-04-20 | 柏伟伟 | Fixed tool for movably cutting plastic and wood |
| CN105983874A (en) * | 2016-07-06 | 2016-10-05 | 佛山市捷泰克机械有限公司 | Feeding clamp supporting seat for cutting machine |
| CN108115161A (en) * | 2017-11-16 | 2018-06-05 | 天长市天翔集团有限公司 | A kind of steel pipe cutting mechanical clamp |
| CN108436110A (en) * | 2018-04-26 | 2018-08-24 | 湖北毅兴智能装备股份有限公司 | A kind of automatic bar feeder with double fastener material group |
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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: 20110810 Termination date: 20111215 |