CN202877622U - Steel tube automatic cutting machine - Google Patents
Steel tube automatic cutting machine Download PDFInfo
- Publication number
- CN202877622U CN202877622U CN2012204547663U CN201220454766U CN202877622U CN 202877622 U CN202877622 U CN 202877622U CN 2012204547663 U CN2012204547663 U CN 2012204547663U CN 201220454766 U CN201220454766 U CN 201220454766U CN 202877622 U CN202877622 U CN 202877622U
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Abstract
The utility model discloses a steel tube automatic cutting machine which comprises a feed support frame, a feed mechanism, a clamping mechanism, a main shaft mechanism, a cutting feed supporting plate mechanism and an electric control mechanism. Steel tubes are located on the feed support frame, sequentially sent into the feed mechanism, the clamping mechanism and the main shaft mechanism, penetrate out of the main shaft mechanism, and enter the cutting supporting plate mechanism to be cut. The electric control mechanism collects sensor signals located in the feed support frame, the feed mechanism, the clamping mechanism, the main shaft mechanism and the cutting feed supporting plate mechanism, and sends corresponding control commands. According to the steel tube automatic cutting machine, labor intensity of operators is reduced, labor cost is reduced, production efficiency is improved, and machining precision is high.
Description
Technical field
The utility model relates to lathe cutting equipment technical field, and is special relevant with a kind of automatic cutter for steel pipes.
Background technology
In the conventional steel cutting technique, what generally adopt is by artificial single cutting, this pure manual operations, the experience and the subjective judgement that depend on the technical staff fully, error rate is large, and the cutting products quality differs, and operation labour intensity is large, production efficiency is low, is unfavorable for the automated production of enterprise.
Some enterprise begins to introduce steel tube cutting machine and carries out the equipment cutting, has reduced labour intensity, and efficient improves.But existing this steel tube cutting machine device structure is complicated, and control accuracy is not high, finally affects the product cut quality.
In order to address the above problem, the inventor designs automatic cutter for steel pipes, and this case produces thus.
The utility model content
The purpose of this utility model provides a kind of automatic cutter for steel pipes, has reduced operating personnel's labour intensity, has reduced cost of labor, has improved production efficiency, and machining accuracy is high.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of automatic cutter for steel pipes comprises feeding bracing frame, feed mechanism, clamp mechanism, mainshaft mechanism, feed supporting plate mechanism and electrical control mechanism; Steel pipe is positioned on the feeding bracing frame, send into successively in feed mechanism, clamp mechanism, the mainshaft mechanism, steel pipe passes mainshaft mechanism and enters in the feed supporting plate mechanism and cut, and electrical control mechanism gathers and is arranged in the sensor signal of above-mentioned each mechanism, and sends corresponding control instruction.
Described feeding bracing frame comprises supporting seat, support, turnover panel, clutch shaft bearing, the second bearing, the 3rd bearing; Fix a plurality of supports on the supporting seat, be fixed with clutch shaft bearing, the second bearing in each support, steel pipe leans against between clutch shaft bearing and the second bearing and carries; Form on the turnover panel of pin joint with support the 3rd bearing is installed, the 3rd bearing is against the steel pipe upper surface.
Described feed mechanism comprises that an end is equipped with the feed pipe of feeding chuck, feeding bearing, supporting plate, guide rail, connecting rod, feeding oil cylinder; The output of feeding oil cylinder links to each other with connecting rod, and connecting rod is connected with supporting plate on being installed in guide rail, and the feeding bearing that is used for clamping steel pipe feeding is fixed on supporting plate; Steel pipe passes the feeding bearing and sends into from feed pipe one end, sends from the end that the feeding chuck is installed.
Described feeding oil cylinder, its tailstock is fixed on the equipment platform by installing plate; Feeding oil cylinder is connected with connecting rod by universal joint.
Described guide rail comprises guide-rail plate, the crossed roller guide rail of cooperate installing in the guide-rail plate both sides, and described supporting plate below forms groove, is fastened on the assembly that guide-rail plate and crossed roller guide rail be combined into; Offer the stroke groove at guide-rail plate, described connecting rod passes the stroke groove and is fixedly connected with supporting plate.
Described feeding bearing is installed on the bearing mounting base, and bearing mounting base is connected with supporting plate by support member.
Described mainshaft mechanism comprises main shaft cylinder, main spindle box, belt pulley and also collar; Main shaft cylinder overcoat has the belt pulley of main spindle box and external main shaft power, the belt pulley outside by and collar fix.
Described main spindle box front and back end all is provided with bearing and end cap.
Described clamp mechanism comprises the trombone slide that is enclosed within the main shaft cylinder, is enclosed within the sliding sleeve on the main shaft cylinder, the fixed cover that is fixedly mounted on spindle nose, kink on the trombone slide and be connected with clamp jaw movable sleeve, be locked at the locking member on the trombone slide; The sliding sleeve surface is with the tapering body that can insert clamp jaw, and movable sleeve is between fixed cover and locking member; Be equipped with at the front end of trombone slide and be trumpet-shaped collet, the main shaft cylinder has tapering with respect to the medial surface of collet.
Described sliding sleeve is connected with sleeve base, and sleeve base is connected with the sliding sleeve oil cylinder, is driven by it.
Described feed supporting plate mechanism comprises the first servomotor, the first screw component, mounting plate, cutter, the second servomotor, the second screw component, middle supporting plate, backing board; The second servomotor is connected with middle supporting plate by the second screw component, and supporting plate slides at backing board in the driving; The first servomotor that is arranged on the supporting plate has the mounting plate of cutter to slide at supporting plate by the first screw component drive installation, and the sliding trace of mounting plate and middle supporting plate is vertical.
Described backing board upper surface forms groove, and both sides are placed with the crossed roller guide rail in the groove, and the lower surface of middle supporting plate is stuck in to form between the crossed roller guide rail and slides; Described middle splint upper surface forms groove equally, and both sides are placed with the crossed roller guide rail in the groove, and the lower surface of mounting plate is stuck in to form between the crossed roller guide rail and slides.
On the described mounting plate positioner is installed, comprises locating bar, swinging mounting, metal induction pieces, sensor; Swinging mounting free to rotate is fixed in mounting plate, the clamping locating bar that the aligning steel pipe is arranged in the outer end of swinging mounting, and the other end of swinging mounting is fixed with the metal induction pieces, and the metal induction pieces is touched on sensor.
Described middle supporting plate avris is fixed with the induction metal derby, is provided with two at backing board and is used for spacing position sensor, and in the middle supporting plate moving process, the induction metal derby produces corresponding signal through position sensor.
After adopting such scheme, the utlity model has many beneficial effects:
The utility model has been realized automatic transmission and the cutting of steel pipe, realized full-automatic production, wherein by feed mechanism and clamp mechanism, guarantee the stability of steel pipe in course of conveying, adopt simultaneously detent mechanism and position sensor, realize the accurate location of cutting position, improved the quality of product, a kind of fully-automatic equipment of realizing high-effect high-quality and can be used for large-scale production really is provided.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model preferred embodiment;
Fig. 2 is the sectional perspective schematic diagram of the utility model preferred embodiment;
Fig. 3 is the supporting seat schematic diagram in the utility model preferred embodiment feeding bracing frame;
Fig. 4 is feed mechanism schematic diagram in the utility model preferred embodiment;
Fig. 5 is feed mechanism partial perspective view in the utility model preferred embodiment;
Fig. 6 is mainshaft mechanism profile in the utility model preferred embodiment;
Fig. 7 is mainshaft mechanism schematic appearance in the utility model preferred embodiment;
Fig. 8 is clamp mechanism structural representation in the utility model preferred embodiment;
Fig. 9 is feed supporting plate mechanism schematic diagram in the utility model preferred embodiment.
The specific embodiment
By reference to the accompanying drawings, preferred embodiment is described in further details to the utility model.
A kind of automatic cutter for steel pipes, as shown in Figure 1 and Figure 2, whole equipment mainly comprises feeding bracing frame 1, feed mechanism 2, clamp mechanism 3, mainshaft mechanism 4, feed supporting plate mechanism 5 and electrical control mechanism 6.
Steel pipe 7 is sent into from feeding bracing frame 1, then carries out continous-stable by feed mechanism 2 and sends in the mainshaft mechanism 4, and wherein steel pipe 7 is subject to clamp mechanism 3 effects, realizes that cutting clamps, and guarantees that feed supporting plate mechanism 5 carries out the steel pipe cut quality.Above-mentioned everything is all realized automatically control by electrical control mechanism 6.The below carries out refinement to the specific works principle of each mechanism and sets forth.
In conjunction with Fig. 3, feeding bracing frame 1 mainly comprises supporting seat 11, support 12, turnover panel 13, clutch shaft bearing 14, the second bearing 15, the 3rd bearing 16.Supporting seat 11 is base components, mounting bracket 12, guarantee steel pipe 7 in course of conveying with the cutting in the same horizontal line.Support 12 is a plurality of, equidistantly arranges to be fixed on the supporting base 11.Support 12 mainly is a frame-saw mechanism, be fixed with clutch shaft bearing 14, the second bearing 15 in the frame-saw inboard, steel pipe 7 is in course of conveying, lean against between clutch shaft bearing 14, the second bearing 15, therefore the distance between two bearings will be decided according to the size of actual steel pipe 7, guarantees that steel pipe 7 can not drop from the centre.Translation frame 13 and support 12 upper ends one side form pin joint, the below of translation frame 13 is fixed with the 3rd bearing 16 by fixture, the 3rd bearing 16 is positioned at the middle upper part zone of clutch shaft bearing 14, the second bearing 15, like this when translation frame 13 is turned down, the 3rd bearing 16 gently leans against the upper surface of steel pipe 7, clutch shaft bearing 14, the second bearing 15, the 3rd bearing 16 form tripartite spacing, and it is reliable and stable to have guaranteed that steel pipe 7 is carried early stage.
Steel pipe 7 at first passes through feed mechanism 2 after 1 output of feeding bracing frame.Such as Fig. 4, shown in Figure 5, the parts that feed mechanism 2 is mainly concerned with comprise feed pipe 21, feeding chuck 22, feeding bearing 23, supporting plate 24, guide rail 25, connecting rod 26, feeding oil cylinder 27.
Feed pipe 21 is hollow tubes, steel pipe 7 passes conveying from the centre, feed pipe 21 is at an end of steel pipe 2 outputs, be mounted with a feeding chuck 22, feeding chuck 22 have certain resilient clamp power, its internal diameter is slightly less than the external diameter of steel pipe 7, a pre-clamping force is provided for like this steel pipe 7 in course of conveying.
Its middle guide 25 mainly comprises guide-rail plate 251, crossed roller guide rail 252, guide-rail plate 251 is platens of a projection, cooperate the crossed roller guide rail 252 of installing in guide-rail plate 251 both sides, the lower surface of supporting plate 24 forms groove, just be fastened on guide-rail plate 251, crossed roller guide rail 252 forms on the whole.Wherein offer a rectangular stroke groove 253 in the centre of guide-rail plate 251, above-mentioned connecting rod 26 is exactly to pass stroke groove 253 to link into an integrated entity with supporting plate 24.When feeding oil cylinder 27 work, drive supporting plate 24 by connecting rod 26 and slide.
Be fixed with the support member 241 of two L-types at supporting plate 24 upper surfaces, the bearing block 231 that is used for installing feeding bearing 23 links into an integrated entity with support member 241.Steel pipe 7 passes feeding bearing 23 and enters in the feed pipe 21.
When feeding oil cylinder 27 work, drive supporting plate 24 by connecting rod 26 and move, the feeding bearing 23 on the supporting plate 24 is with steel pipe 7 feeding forward.
Shown in Figure 7 such as Fig. 6, mainshaft mechanism 4 mainly comprises main shaft cylinder 41, main spindle box 42, belt pulley 43 and and collar 44.Main shaft cylinder 41 overcoats have main spindle box 42, and support by bearing respectively at the two ends of main spindle box 42, and are sealed by end cap seal.At main shaft cylinder 41 belt pulley 43 is installed, belt pulley 43 is used for being connected with outside electrical machinery of active force, the driving force of rotation is provided for main shaft cylinder 41.Have and collar 44 positions fixing in the arranged outside of belt pulley 43.
In conjunction with Fig. 8, be provided with in the present embodiment clamp mechanism 3, so that steel pipe 7 clamps, do not produce skew when guaranteeing to cut.Clamp mechanism 3 critical pieces comprise trombone slide 31, sliding sleeve 32, fixed cover 33, movable sleeve 34, locking member 35, collet 36, clamp jaw 37.
Trombone slide 31 is set in the main shaft cylinder 41, and collet 36 is installed on the output of its steel pipe, and the position of inboard corresponding collet 36 is formed with certain taper on the main shaft cylinder 41, and it is one horn-like that the outer surface of collet 36 is, and matches with this tapering.When trombone slide 31 moved inward, collet 36 was subject to the tapering extruding, and the certain clamping force of inboard generation is clamped on the steel pipe 7 that passes collet 36.
How trombone slide 31 realizes pulling, and this is mainly by sliding sleeve 32, fixed cover 33, movable sleeve 34, locking member 35, clamp jaw 37 mating reactions.Trombone slide 31 rear end parts are to expose before main shaft cylinder 41, and sliding sleeve 32 is enclosed within on the main shaft cylinder 41, and sliding sleeve 32 is installed on the sleeve base 321, and sleeve base 321 is connected with sliding sleeve oil cylinder 322, driven by sliding sleeve oil cylinder 322.Sliding sleeve 32 is the tapering body of a surface band tapering.At the end of main shaft cylinder 41 fixed installation fixed cover 33, movable sleeve 34 kinks are on trombone slide 31, and locking member 35 fixing and lockings are on trombone slide 31, and movable sleeve 34 is clipped between fixed cover 33 and the locking member 35.Be connected with clamp jaw 37 at movable sleeve 34, clamp jaw 37 is aimed at sliding sleeve 32.When sliding sleeve 32 close clamp jaw 37, it is inner that the tapering body is inserted into clamp jaw 37 front ends, so that clamp jaw 37 is dug outward mutually.The fulcrum 371 that below, clamp jaw 37 rear ends has a projection, when clamp jaw 37 was dug, fulcrum 371 withstood fixed cover 33, moved so that whole movable sleeve 34 acts on the locking member 35 backward, it is backward mobile to drive trombone slide 31, finally realizes the clamping of collet 36.
When feed mechanism 2 assembled with mainshaft mechanism 3, an end of feeding chuck 22 extend into the rear end of trombone slide 31, realizes so complete steel pipe 7 landlines.
Feed supporting plate mechanism 5 comprises the first servomotor 51, the first screw component 52, mounting plate 53, cutter (not shown in FIG.), the second servomotor 54, the second screw component 55, middle supporting plate 56, backing board 57.The second servomotor 54 is to control steel shaft to input, guarantees that cutting position puts in place, and the first servomotor 51 control steel pipes are radially given input, are used for controlling the dynamics of steel pipe cutting.
The second servomotor 54 is connected with middle supporting plate 56 by the second screw component 55, and supporting plate 56 slides at backing board 57 in the driving.Middle supporting plate 56 is one group of slide mechanism with backing board 57, forms groove at backing board 57 upper surfaces, and both sides are placed with crossed roller guide rail 571 in the groove, and the lower surface of middle supporting plate 53 is stuck in to form between the crossed roller guide rail 571 and slides.
The first servomotor 51 is arranged on the supporting plate 56, and the first servomotor 51 drives mounting plate 53 by the first screw component 55 and slides at middle supporting plate 56.Middle supporting plate 56 and mounting plate 53 also are one group of slide mechanisms.Middle supporting plate 56 upper surfaces form groove equally, and both sides are placed with crossed roller guide rail 561 in the groove, and the lower surface of mounting plate 53 is stuck in to form between the crossed roller guide rail and slides.
Above-mentioned middle supporting plate 56 is mutually vertical with the motion track of mounting plate 53.Be fixed with tool rest 531 on the surface of mounting plate 53, be used for fixed cutting tool.
How to guarantee the accurate positioning of cutting position, realize by the positioner of installing on the mounting plate 53.Detent mechanism mainly comprises locating bar 581, swinging mounting 582, metal induction pieces 583, sensor (not shown), sensor installation seat 584.
In addition, control steel shafts to the safety to input in order to ensure the second servomotor 54,, the avris of middle supporting plate 56 is fixed with induction metal derby 562, in backing board 57 avris front and back, is fixedly installed respectively two position sensor 563, in middle supporting plate 56 moving process, induction metal derby 562 just produces corresponding signal through position sensors 563, so that middle supporting plate 56 position sensor 563 spacing at first in moving process, it is mobile inexcessive to guarantee.
The utility model is in when work, and at first steel pipe 7 passes in the zone between the clutch shaft bearing 14, the second bearing 15, the 3rd bearing 16 of feeding bracing frame 1, enters in the feed mechanism 2, penetrates from feed pipe 21 afterbodys, passes from feeding chuck 22.During feeding, feeding oil cylinder 27 starts, and drives supporting plate 24 by connecting rod 26 and moves, so that the feeding bearing 23 that contacts with steel pipe 7 moves, steel pipe 7 is sent into.
Steel pipe 7 just enters in the trombone slide 31, by passing in the collet 36 on the trombone slide 31 after 22 outputs of feeding chuck.The second servomotor 54 control steel shafts are pushed to definite position to giving input with middle supporting plate 56 in the feed this moment supporting plate mechanism 5.When steel pipe 7 is transported to the position of locating bar 581, promoting swinging mounting 582 rotates, so that the contact of metal induction pieces 583 separating sensors, produce an induced signal this moment, this signal is passed to electrical control mechanism 6, sends control signal by electrical control mechanism 6 and starts cutting, namely starts 51 work of the first servomotor, the control steel pipe is radially given input, realizes cutting.
During cutting, the cutter axial location is motionless, belt pulley 43 in the mainshaft mechanism 4 connects the total output motor of outside main shaft, drives whole main shaft cylinder 41 and rotates together with steel pipe 7, and steel pipe 7 is finished once cutting according to the length between cutter and the locating bar 581 as unit size the most at last.
Above-described embodiment only is used for explaining inventive concept of the present utility model, but not to the restriction of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (10)
1. an automatic cutter for steel pipes is characterized in that: comprise feeding bracing frame, feed mechanism, clamp mechanism, mainshaft mechanism, feed supporting plate mechanism and electrical control mechanism; Steel pipe is positioned on the feeding bracing frame, send into successively in feed mechanism, clamp mechanism, the mainshaft mechanism, steel pipe passes mainshaft mechanism and enters in the feed supporting plate mechanism and cut, and electrical control mechanism gathers and is arranged in the sensor signal of above-mentioned each mechanism, and sends corresponding control instruction.
2. a kind of automatic cutter for steel pipes as claimed in claim 1, it is characterized in that: described feeding bracing frame comprises supporting seat, support, turnover panel, clutch shaft bearing, the second bearing, the 3rd bearing; Fix a plurality of supports on the supporting seat, be fixed with clutch shaft bearing, the second bearing in each support, steel pipe leans against between clutch shaft bearing and the second bearing and carries; Form on the turnover panel of pin joint with support the 3rd bearing is installed, the 3rd bearing is against the steel pipe upper surface.
3. a kind of automatic cutter for steel pipes as claimed in claim 1, it is characterized in that: described feed mechanism comprises that an end is equipped with the feed pipe of feeding chuck, feeding bearing, supporting plate, guide rail, connecting rod, feeding oil cylinder; The output of feeding oil cylinder links to each other with connecting rod, and connecting rod is connected with supporting plate on being installed in guide rail, and the feeding bearing that is used for clamping steel pipe feeding is fixed on supporting plate; Steel pipe passes the feeding bearing and sends into from feed pipe one end, sends from the end that the feeding chuck is installed.
4. a kind of automatic cutter for steel pipes as claimed in claim 3 is characterized in that: described feeding oil cylinder, and its tailstock is fixed on the equipment platform by installing plate; Feeding oil cylinder is connected with connecting rod by universal joint; Described feeding bearing is installed on the bearing mounting base, and bearing mounting base is connected with supporting plate by support member.
5. a kind of automatic cutter for steel pipes as claimed in claim 3, it is characterized in that: described guide rail comprises guide-rail plate, the crossed roller guide rail of cooperate installing in the guide-rail plate both sides, described supporting plate below forms groove, is fastened on the assembly that guide-rail plate and crossed roller guide rail be combined into; Offer the stroke groove at guide-rail plate, described connecting rod passes the stroke groove and is fixedly connected with supporting plate.
6. a kind of automatic cutter for steel pipes as claimed in claim 1 is characterized in that: described mainshaft mechanism comprise main shaft cylinder, main spindle box, belt pulley and and collar; Main shaft cylinder overcoat has the belt pulley of main spindle box and external main shaft power, the belt pulley outside by and collar fix.
7. a kind of automatic cutter for steel pipes as claimed in claim 1 is characterized in that: described clamp mechanism comprises the trombone slide that is enclosed within the main shaft cylinder, is enclosed within the sliding sleeve on the main shaft cylinder, the fixed cover that is fixedly mounted on spindle nose, kink on the trombone slide and be connected with clamp jaw movable sleeve, be locked at the locking member on the trombone slide; The sliding sleeve surface is with the tapering body that can insert clamp jaw, and movable sleeve is between fixed cover and locking member; Be equipped with at the front end of trombone slide and be trumpet-shaped collet, the main shaft cylinder has tapering with respect to the medial surface of collet; Described sliding sleeve is connected with sleeve base, and sleeve base is connected with the sliding sleeve oil cylinder, is driven by it.
8. a kind of automatic cutter for steel pipes as claimed in claim 1, it is characterized in that: described feed supporting plate mechanism comprises the first servomotor, the first screw component, mounting plate, cutter, the second servomotor, the second screw component, middle supporting plate, backing board; The second servomotor is connected with middle supporting plate by the second screw component, and supporting plate slides at backing board in the driving; The first servomotor that is arranged on the supporting plate has the mounting plate of cutter to slide at supporting plate by the first screw component drive installation, and the sliding trace of mounting plate and middle supporting plate is vertical.
9. a kind of automatic cutter for steel pipes as claimed in claim 8 is characterized in that: described backing board upper surface forms groove, and both sides are placed with the crossed roller guide rail in the groove, and the lower surface of middle supporting plate is stuck in to form between the crossed roller guide rail and slides; Described middle splint upper surface forms groove equally, and both sides are placed with the crossed roller guide rail in the groove, and the lower surface of mounting plate is stuck in to form between the crossed roller guide rail and slides.
10. a kind of automatic cutter for steel pipes as claimed in claim 8 is characterized in that: on the described mounting plate positioner is installed, comprises locating bar, swinging mounting, metal induction pieces, sensor; Swinging mounting free to rotate is fixed in mounting plate, the clamping locating bar that the aligning steel pipe is arranged in the outer end of swinging mounting, and the other end of swinging mounting is fixed with the metal induction pieces, and the metal induction pieces is touched on sensor; Described middle supporting plate avris is fixed with the induction metal derby, is provided with two at backing board and is used for spacing position sensor, and in the middle supporting plate moving process, the induction metal derby produces corresponding signal through position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204547663U CN202877622U (en) | 2012-09-07 | 2012-09-07 | Steel tube automatic cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204547663U CN202877622U (en) | 2012-09-07 | 2012-09-07 | Steel tube automatic cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877622U true CN202877622U (en) | 2013-04-17 |
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ID=48069088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204547663U Expired - Fee Related CN202877622U (en) | 2012-09-07 | 2012-09-07 | Steel tube automatic cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877622U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659418A (en) * | 2013-05-24 | 2014-03-26 | 成都众山科技有限公司 | Automatic feeding mechanism |
| 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 |
| CN107598264A (en) * | 2017-08-26 | 2018-01-19 | 宁波远通和道汽车部件有限公司 | The feeding mechanism and automatic cutting device of a kind of automatic cutting device |
| CN110732729A (en) * | 2019-10-31 | 2020-01-31 | 苏州欧蒂华电子有限公司 | automatic transverse grooving device for steel plate surfaces |
| CN113320115A (en) * | 2021-05-28 | 2021-08-31 | 威海市华纳塑胶有限公司 | Plastic pipe production line and production method |
-
2012
- 2012-09-07 CN CN2012204547663U patent/CN202877622U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659418A (en) * | 2013-05-24 | 2014-03-26 | 成都众山科技有限公司 | Automatic feeding mechanism |
| 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 |
| CN107598264A (en) * | 2017-08-26 | 2018-01-19 | 宁波远通和道汽车部件有限公司 | The feeding mechanism and automatic cutting device of a kind of automatic cutting device |
| CN110732729A (en) * | 2019-10-31 | 2020-01-31 | 苏州欧蒂华电子有限公司 | automatic transverse grooving device for steel plate surfaces |
| CN113320115A (en) * | 2021-05-28 | 2021-08-31 | 威海市华纳塑胶有限公司 | Plastic pipe production line and production method |
| CN113320115B (en) * | 2021-05-28 | 2021-11-26 | 威海市华纳塑胶有限公司 | Plastic pipe production line and production method |
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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: 20130417 Termination date: 20180907 |