CN108356117A - A kind of holding device of forward and reverse angle pipe equipment - Google Patents

A kind of holding device of forward and reverse angle pipe equipment Download PDF

Info

Publication number
CN108356117A
CN108356117A CN201810094343.7A CN201810094343A CN108356117A CN 108356117 A CN108356117 A CN 108356117A CN 201810094343 A CN201810094343 A CN 201810094343A CN 108356117 A CN108356117 A CN 108356117A
Authority
CN
China
Prior art keywords
out against
hold out
seat
auxiliary
sliding panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810094343.7A
Other languages
Chinese (zh)
Inventor
陶志高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HEFENG MACHINERY MANUFACTURING Co Ltd
Original Assignee
JIANGSU HEFENG MACHINERY MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU HEFENG MACHINERY MANUFACTURING Co Ltd filed Critical JIANGSU HEFENG MACHINERY MANUFACTURING Co Ltd
Priority to CN201810094343.7A priority Critical patent/CN108356117A/en
Publication of CN108356117A publication Critical patent/CN108356117A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/22Auxiliary equipment, e.g. positioning devices

Abstract

The present invention relates to a kind of holding devices of forward and reverse angle pipe equipment.Including headstock, head, hold out against module, hold out against driving device and auxiliary pull apparatus, the head, hold out against module, it holds out against driving device and auxiliary pull apparatus is mounted on headstock, the module that holds out against includes slideway and slide, hold out against bearing fixed seat, hold out against bearing support block, bearing, hold out against lead screw and nut, auxiliary sliding panel seat is provided on the auxiliary pull apparatus, the auxiliary sliding panel seat sliding for holding out against driving device and being used to provide power on driving auxiliary pull apparatus, the both ends of the head, which are respectively fixed with, to be held out against bearing fixed seat and holds out against bearing support block, the auxiliary sliding panel seat is slided mounted on the slide upper edge slideway, it is provided with left skateboard mould and right slide plate mould on the auxiliary sliding panel seat, the left skateboard mould and right slide plate mould in pipe fitting bend pipe for holding out against pipe fitting.

Description

A kind of holding device of forward and reverse angle pipe equipment
Technical field
The present invention relates to bending machine field more particularly to a kind of holding devices of forward and reverse angle pipe equipment.
Background technology
In bending machine or angle pipe equipment in the prior art, when to pipe fitting bend pipe, when especially carrying out forward and reverse bend pipe (or Referred to as left and right bend pipe when), need to hold out against pipe fitting, then carry out bend pipe, but the scheme of the prior art have the disadvantage that for: Only fixed guide roller will produce relative displacement between pipe fitting and idler wheel when racecourse bend, influence bend pipe pushing precision.
Invention content
For the problems of the prior art, the present invention provides a kind of holding device of forward and reverse angle pipe equipment.
In order to solve the above problem, solution of the invention is a kind of holding device of forward and reverse angle pipe equipment, including machine Headstock, head hold out against module, hold out against driving device and auxiliary pull apparatus, the head, hold out against module, hold out against driving device and auxiliary Pushing device is mounted on headstock;
The module that holds out against includes slideway and slide, holds out against bearing fixed seat, holds out against bearing support block, bearing holds out against silk Bar and nut;
It is provided with auxiliary sliding panel seat on the auxiliary pull apparatus, the driving device that holds out against is used to provide power that driving is auxiliary to push away dress The auxiliary sliding panel seat sliding set;
The upper surface of described head is fixed with slideway, slide with matching is provided on slideway, the slide is along slideway It slides, auxiliary sliding panel seat is fixed on the slide, the both ends of the head, which are respectively fixed with, to be held out against bearing fixed seat and hold out against Bearing support block holds out against bearing fixed seat and holds out against and be provided with bearing in bearing support block, is provided in bearing and holds out against lead screw, institute Lead screw is parallel with slideway for holding out against of stating, and holds out against and is provided with nut on one end of lead screw, and the nut is fixed for holding out against bearing Seat and hold out against bearing support block and hold out against the axial restraint between lead screw;
The auxiliary sliding panel seat is slided mounted on the slide upper edge slideway, and left skateboard is provided on the auxiliary sliding panel seat Mould and right slide plate mould, the left skateboard mould and right slide plate mould in pipe fitting bend pipe for holding out against pipe fitting.
As an improvement, the end for holding out against lead screw is fixed with synchronous pulley, the driving device that holds out against passes through synchronous belt It takes turns to slide to auxiliary pull apparatus and power is provided.
As a further improvement, the module that holds out against further includes feed screw nut and holds out against feed screw nut's seat, described to hold out against The feed screw nut is provided in the middle part of lead screw, the feed screw nut, which is fixed on, to be held out against in feed screw nut's seat, and feed screw nut's seat is held out against It is fixed on auxiliary sliding panel seat lower part.
As a further improvement, described hold out against is provided with servo motor in driving device, the servo motor setting There are synchronous belt and synchronous pulley, the synchronous pulley to be connect with synchronous pulley by synchronous belt, the servo motor positive and negative rotation is logical Cross synchronous pulley, synchronous belt, synchronous pulley, hold out against lead screw, feed screw nut, hold out against feed screw nut seat, auxiliary sliding panel seat push it is auxiliary The sliding of pushing device.
As a further improvement, the clamp position that the left skateboard mould and right slide plate mould are contacted with pipe fitting is set as and manages The identical circular ring shape semicircle groove face of part diameter, circular ring shape semicircle groove face on the left skateboard mould and right slide plate mould again with need around The circular ring shape half slot of curved pipe fitting is seamless tangent.
As a further improvement, according to pipe fitting be bent needs, the upper wheel model, lower wheel model circular ring shape half slot it is curved Bilge radius R can accordingly change.
As a further improvement, the left skateboard mould and the setting of right slide plate mould are more than two.
As a further improvement, it is additionally provided with feed screw nut's pressing plate on the outside of the feed screw nut.
As a further improvement, described hold out against is additionally provided with speed reducer in driving device, the speed reducer and servo electricity Machine connects.
As a further improvement, further include shaft block ring, the shaft block ring, which is mounted on, to be held out against on the outside of bearing support block.
From the above, it can be seen that the present invention has the following advantages:
1, it is realized when bend pipe and holds out against pipe fitting, accurate bend pipe
2, servo holds out against action, and it is fast to hold out against speed;
3, same root holds out against lead screw and realizes when left and right is curved the auxiliary transformation pushed away and hold out against, and structure is simplified.
4, since slide plate mould of the invention upper and lower in vertical direction other than being setting up and down, two cunnings in the horizontal direction Template die distance is also larger, it is possible to keep away that interference ability is strong, the bending machine with auxiliary pull apparatus of the present invention can be realized suitable Hour hands and left and right bend pipe counterclockwise, it is strong to keep away interference ability;
5, as needed, the bigger that two slide plate mould distances can also be arranged, the spiral shape that random length may be implemented are curved Pipe;
6, since left skateboard mould and the setting of right slide plate mould are more than two, and different radius of curvature R can be arranged to, institute Have that R is poor so that stent may be implemented, left and right multilayer film bend pipe extends use scope;
7, since the clamp position that left skateboard mould and right slide plate mould are contacted with pipe fitting is set as the circle coincideing with pipe fitting diameter Annular semicircle groove face, circular ring shape semicircle groove face on the left skateboard mould and right slide plate mould annulus with the pipe fitting for needing to go for a stroll again It is tangent that shape half slot is seamless, it is possible to realize between two circular arcs without straight section forming clip bend pipe;
8, the bending machine with holding device of the present invention compared with traditional left and right bend pipe bending machine, it is simple in structure, Manufacturing cost is low.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the exploded perspective view of the present invention;
Fig. 3 is the explosive view for holding out against driving device;
Fig. 4 is the dimensional structure diagram for holding out against driving device;
Fig. 5 is the explosive view of auxiliary pull apparatus;
Fig. 6 is the dimensional structure diagram of auxiliary pull apparatus;
Fig. 7 is the schematic diagram in the faces forward and reverse angle pipe equipment A-B;
Fig. 8 is the upward view of forward and reverse angle pipe equipment;
Reference numeral:1, headstock, 2, clamping device, 3, swan neck system, 4, holding device, 5, hold out against driving device, 6, Auxiliary pull apparatus, 7, clamp micromatic setting, 10, head;
401, slideway, 402, slide, 403, hold out against bearing fixed seat, 404, hold out against bearing fixed seat, 405, bearing, 406, Hold out against lead screw, 407, nut, 408, feed screw nut, 409, feed screw nut's pressing plate, 410, synchronous pulley, 411, hold out against feed screw nut Seat, 412, shaft block ring;
501, servo motor, 502, hold out against speed reducer, 503, hold out against reducer pedestal, 504, hold out against belt wheel adjustable plate, 505, Adjusting screw hole, 506, hold out against speed reducer flange, 509, synchronous belt, 510, synchronous pulley;
600, auxiliary sliding panel seat, 601, slide, 602, slideway, 603, inside left's push skateboard, 604, inside right forward's push skateboard, 605, left Slide plate natch, 606, right slide plate natch, 607, left skateboard mould, 608, right slide plate mould, 609, left skateboard eject cylinder, 610, right cunning Plate ejects cylinder, 611, it is auxiliary push away support plate, 612, buffer stopper, 613, spring pulling plate, 614, extension spring, 615, left curved auxiliary push away limit Position block, 616, right curved auxiliary push away limited block.
Specific implementation mode
In conjunction with Fig. 1 to Fig. 8, first specific embodiment that the present invention will be described in detail, but not to the claim of the present invention Do any restriction.
As shown in Fig. 1 to Fig. 8, a kind of holding device of forward and reverse angle pipe equipment, including headstock 1, head 10, withstanding tight model Block 4 holds out against driving device 5 and auxiliary pull apparatus 6, and the head 10 holds out against module 4, holds out against driving device 5 and the peace of auxiliary pull apparatus 6 On headstock 1;
The module 4 that holds out against includes slideway 401 and slide 402, holds out against bearing fixed seat 405, holds out against bearing support block 406, bearing 407 holds out against lead screw 408 and nut 409;
Auxiliary sliding panel seat 600 is provided on the auxiliary pull apparatus 6, the driving device 5 that holds out against is used to provide power driving Auxiliary sliding panel seat 600 sliding on auxiliary pull apparatus 6;
The upper surface of described head 10 is fixed with slideway 402, and slide 402 with matching is provided on slideway 402, described Slide 402 is slided along slideway 402, and auxiliary sliding panel seat 600 is fixed on the slide 402, and the both ends of the head 10 are solid respectively Surely it holds out against bearing fixed seat 403 and holds out against bearing support block 404, hold out against bearing fixed seat 403 and hold out against bearing support block 404 In be provided with bearing 405, be provided in bearing 405 and hold out against lead screw 406, the described lead screw 406 that holds out against is parallel with slideway 402, It holds out against and is provided with nut 407 on one end of lead screw 406, the nut 407 is for holding out against bearing fixed seat 403 and holding out against bearing branch It supports seat 404 and holds out against the axial restraint between lead screw 406;
The auxiliary sliding panel seat 600 is slided mounted on 402 upper edge slideway 402 of the slide, on the auxiliary sliding panel seat 600 It is provided with left skateboard mould 607 and right slide plate mould 608, the left skateboard mould 607 and right slide plate mould 608 in pipe fitting bend pipe for pushing up Tight pipe fitting.
More specifically, the end for holding out against lead screw 406 is fixed with synchronous pulley 410, the driving device 5 that holds out against passes through Synchronous pulley 410 provides power to the sliding of auxiliary pull apparatus 6.
More specifically, the module 4 that holds out against further includes feed screw nut 408 and holds out against feed screw nut's seat 411, it is described to hold out against silk 406 middle part of bar is provided with the feed screw nut 408, and the feed screw nut 408, which is fixed on, to be held out against in feed screw nut's seat 411, is held out against Feed screw nut's seat 411 is fixed on auxiliary 600 lower part of sliding panel seat.
More specifically, described holding out against is provided with servo motor 501 in driving device 5, the servo motor 501 is provided with Synchronous belt 509 and synchronous pulley 510, the synchronous pulley 510 are connect by synchronous belt 509 with synchronous pulley 410, the servo 501 positive and negative rotation of motor by synchronous pulley 510, synchronous belt 509, synchronous pulley 410, hold out against lead screw 406, feed screw nut 408, top Tight feed screw nut's seat 411, auxiliary sliding panel seat 600 push the sliding of auxiliary pull apparatus 6.
More specifically, 408 outside of the feed screw nut is additionally provided with feed screw nut's pressing plate 409.
More specifically, described hold out against is additionally provided with speed reducer 502 in driving device 5, the speed reducer 502 and servo motor 501 connections.
More specifically, further including shaft block ring 413, the shaft block ring 413 is mounted on and holds out against outside bearing support block 404 Side.
More specifically, the clamp position that the left skateboard mould 605 and right slide plate mould 606 are contacted with pipe fitting is set as and pipe fitting The identical circular ring shape semicircle groove face of diameter, circular ring shape semicircle groove face on the left skateboard mould 605 and right slide plate mould 606 again with need The circular ring shape half slot of the pipe fitting to be gone for a stroll is seamless tangent.
As a further improvement, according to pipe fitting be bent needs, the upper wheel model 313, lower wheel model 314 circular ring shape semicircle The radius of curvature R of slot can accordingly change.
As a further improvement, two or more is arranged in the left skateboard mould 605 and right slide plate mould 606.
In conclusion the present invention has the following advantages:
1, it is realized when bend pipe and holds out against pipe fitting, accurate bend pipe
2, servo holds out against action, and it is fast to hold out against speed;
3, same root holds out against lead screw and realizes when left and right is curved the auxiliary transformation pushed away and hold out against, and structure is simplified.
4, since slide plate mould of the invention upper and lower in vertical direction other than being setting up and down, two cunnings in the horizontal direction Template die distance is also larger, it is possible to keep away that interference ability is strong, the bending machine with auxiliary pull apparatus of the present invention can be realized suitable Hour hands and left and right bend pipe counterclockwise, it is strong to keep away interference ability;
5, as needed, the bigger that two slide plate mould distances can also be arranged, the spiral shape that random length may be implemented are curved Pipe;
6, since left skateboard mould and the setting of right slide plate mould are more than two, and different radius of curvature R can be arranged to, institute Have that R is poor so that stent may be implemented, left and right multilayer film bend pipe extends use scope;
7, since the clamp position that left skateboard mould and right slide plate mould are contacted with pipe fitting is set as the circle coincideing with pipe fitting diameter Annular semicircle groove face, circular ring shape semicircle groove face on the left skateboard mould and right slide plate mould annulus with the pipe fitting for needing to go for a stroll again It is tangent that shape half slot is seamless, it is possible to realize between two circular arcs without straight section forming clip bend pipe;
8, the bending machine with holding device of the present invention compared with traditional left and right bend pipe bending machine, it is simple in structure, Manufacturing cost is low.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this Technical solution described in inventive embodiments, it will be understood by those of ordinary skill in the art that, it is limited not departing from claim In the case of fixed spirit and scope, it can modify to the present invention or equivalent replacement, to reach identical technique effect, but All within protection scope of the present invention.

Claims (7)

1. a kind of holding device of forward and reverse angle pipe equipment, including headstock (1), head (10) hold out against module (4), hold out against drive Dynamic device (5) and auxiliary pull apparatus (6), the head (10) hold out against module (4), hold out against driving device (5) and auxiliary pull apparatus (6) On headstock (1), it is characterised in that:
The module (4) that holds out against includes slideway (401) and slide (402), holds out against bearing fixed seat (405), holds out against bearing support Seat (406), bearing (407) hold out against lead screw (408) and nut (409);
Auxiliary sliding panel seat (600) is provided on the auxiliary pull apparatus (6), the driving device (5) that holds out against is used to provide power drive Auxiliary sliding panel seat (600) sliding on dynamic auxiliary pull apparatus (6);
The upper surface of described head (10) is fixed with slideway (402), and slide with matching (402) is provided on slideway (402), The slide (402) is slided along slideway (402), and auxiliary sliding panel seat (600), the head are fixed on the slide (402) (10) both ends, which are respectively fixed with, to be held out against bearing fixed seat (403) and holds out against bearing support block (404), and bearing fixed seat is held out against (403) it and holds out against and is provided with bearing (405) in bearing support block (404), be provided in bearing (405) and hold out against lead screw (406), institute State to hold out against lead screw (406) parallel with slideway (402), hold out against and be provided with nut (407) on one end of lead screw (406), it is described Nut (407) is for holding out against bearing fixed seat (403) and holding out against bearing support block (404) and hold out against the axis between lead screw (406) To fixation;
The auxiliary sliding panel seat (600) is slided mounted on the slide (402) upper edge slideway (402), the auxiliary sliding panel seat (600) left skateboard mould (607) and right slide plate mould (608) are provided on, the left skateboard mould (607) and right slide plate mould (608) are used In holding out against pipe fitting in pipe fitting bend pipe.
2. the holding device of forward and reverse angle pipe equipment according to claim 1, it is characterised in that:It is described to hold out against lead screw (406) end is fixed with synchronous pulley (410), described to hold out against driving device (5) by synchronous pulley (410) to auxiliary pull apparatus (6) sliding provides power.
3. the holding device of forward and reverse angle pipe equipment according to claim 2, it is characterised in that:It is described to hold out against module (4) Further include feed screw nut (408) and hold out against feed screw nut's seat (411), described hold out against is provided with the lead screw in the middle part of lead screw (406) Nut (408), the feed screw nut (408), which is fixed on, to be held out against in feed screw nut's seat (411), and it is solid to hold out against feed screw nut's seat (411) It is scheduled on auxiliary sliding panel seat (600) lower part.
4. the holding device of forward and reverse angle pipe equipment according to claim 3, it is characterised in that:Described holds out against driving dress It sets and is provided with servo motor (501) on (5), the servo motor (501) is provided with synchronous belt (509) and synchronous pulley (510), The synchronous pulley (510) is connect by synchronous belt (509) with synchronous pulley (410), and servo motor (501) positive and negative rotation is logical Synchronous pulley (510) is crossed, synchronous belt (509), synchronous pulley (410), lead screw (406) is held out against, feed screw nut (408), holds out against silk Stem nut seat (411), auxiliary sliding panel seat (600) push the sliding of auxiliary pull apparatus (6).
5. the holding device of forward and reverse angle pipe equipment according to claim 4, it is characterised in that:The feed screw nut (408) outside is additionally provided with feed screw nut's pressing plate (409).
6. the holding device of forward and reverse angle pipe equipment according to claim 5, it is characterised in that:It is described to hold out against driving device (5) speed reducer (502) is additionally provided on, the speed reducer (502) connect with servo motor (501).
7. the holding device of forward and reverse angle pipe equipment according to claim 6, it is characterised in that:It further include shaft block ring (413), the shaft block ring (413), which is mounted on, holds out against on the outside of bearing support block (404).
CN201810094343.7A 2018-01-31 2018-01-31 A kind of holding device of forward and reverse angle pipe equipment Withdrawn CN108356117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810094343.7A CN108356117A (en) 2018-01-31 2018-01-31 A kind of holding device of forward and reverse angle pipe equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810094343.7A CN108356117A (en) 2018-01-31 2018-01-31 A kind of holding device of forward and reverse angle pipe equipment

Publications (1)

Publication Number Publication Date
CN108356117A true CN108356117A (en) 2018-08-03

Family

ID=63007404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810094343.7A Withdrawn CN108356117A (en) 2018-01-31 2018-01-31 A kind of holding device of forward and reverse angle pipe equipment

Country Status (1)

Country Link
CN (1) CN108356117A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201755605U (en) * 2010-07-19 2011-03-09 江苏合丰机械制造有限公司 Pipe bending device capable of realizing leftward and rightward bending in pipe bender
CN103464550A (en) * 2012-06-06 2013-12-25 浙江摩多巴克斯汽配有限公司 Pipe fitting pushing device for pipe bending machine
CN107470408A (en) * 2017-08-23 2017-12-15 浙江和良智能装备有限公司 A kind of common curved CNC tube bending machine of simple pendulum arm or so
CN107626785A (en) * 2017-09-27 2018-01-26 浙江长兴和良智能装备有限公司 A kind of CNC tube bending machine and bending method
CN208555582U (en) * 2018-01-31 2019-03-01 江苏合丰机械制造有限公司 A kind of holding device of forward and reverse angle pipe equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201755605U (en) * 2010-07-19 2011-03-09 江苏合丰机械制造有限公司 Pipe bending device capable of realizing leftward and rightward bending in pipe bender
CN103464550A (en) * 2012-06-06 2013-12-25 浙江摩多巴克斯汽配有限公司 Pipe fitting pushing device for pipe bending machine
CN107470408A (en) * 2017-08-23 2017-12-15 浙江和良智能装备有限公司 A kind of common curved CNC tube bending machine of simple pendulum arm or so
CN107626785A (en) * 2017-09-27 2018-01-26 浙江长兴和良智能装备有限公司 A kind of CNC tube bending machine and bending method
CN208555582U (en) * 2018-01-31 2019-03-01 江苏合丰机械制造有限公司 A kind of holding device of forward and reverse angle pipe equipment

Similar Documents

Publication Publication Date Title
CN103042460B (en) Outside polishing device for bended pipe fittings
CN103264342B (en) A kind of composite grinding lathe of grinding pin wheel housing
CN104440478B (en) A kind of polishing and the continuous-flow type equipment of wire drawing
CN208555582U (en) A kind of holding device of forward and reverse angle pipe equipment
CN204320881U (en) A kind of bending machine
CN104370067A (en) Lifting high-speed roller bed conveying mechanism
CN107639479A (en) A kind of orientable stainless steel inside pipe wall burnishing device
CN110170556A (en) A kind of steel tube bending machine
CN108356117A (en) A kind of holding device of forward and reverse angle pipe equipment
CN107790529B (en) A kind of thin footpath guiding-tube bend coalignment
CN108480440B (en) A kind of free curve bending machine of tube diameter variable
CN205166615U (en) Work piece burnishing machine
CN105397599A (en) Work-piece polishing machine
CN208744466U (en) A kind of shaped belt grinding device of axis
CN104384255B (en) A kind of aviation abnormal shape extrusion special orthopedic equipment of structural member
CN205393921U (en) Edge knurling machine for aluminum cap
CN103852028A (en) Manual two-dimensional cutter measurement auxiliary device
CN106001213A (en) Handheld easily-stripped pipe bending machine
CN210070819U (en) Measuring device is used in production of car semi-axis sleeve pipe
CN110216206A (en) A kind of telescopic stock stop of servo
CN209466640U (en) A kind of novel rubber pipe conveying device
CN106826709A (en) A kind of case and bag manufacture device
CN204772194U (en) Quick positioner of work piece
CN107471051A (en) A kind of grinding machine
CN205394169U (en) Firm mechanism of upper and lower material of centerless grinder

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180803