CN109048434A - A kind of pipe fitting processing automation charging clamping device - Google Patents

A kind of pipe fitting processing automation charging clamping device Download PDF

Info

Publication number
CN109048434A
CN109048434A CN201810776058.3A CN201810776058A CN109048434A CN 109048434 A CN109048434 A CN 109048434A CN 201810776058 A CN201810776058 A CN 201810776058A CN 109048434 A CN109048434 A CN 109048434A
Authority
CN
China
Prior art keywords
fixed
workbench
block
pipe fitting
clamping device
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.)
Pending
Application number
CN201810776058.3A
Other languages
Chinese (zh)
Inventor
王根淼
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.)
Wuhu Huian Lin Yuan Automation Technology Co Ltd
Original Assignee
Wuhu Huian Lin Yuan Automation Technology 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 Wuhu Huian Lin Yuan Automation Technology Co Ltd filed Critical Wuhu Huian Lin Yuan Automation Technology Co Ltd
Priority to CN201810776058.3A priority Critical patent/CN109048434A/en
Publication of CN109048434A publication Critical patent/CN109048434A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

It is processed the invention discloses a kind of pipe fitting and feeds clamping device with automation, be related to copper pipe processing technical field.The present invention includes workbench;A gib block is fixed on workbench, an opposite side of workbench is respectively and fixedly provided with a fixed block;One surface of workbench is fixed with material storage tube, cylinder;Sliding is provided with a compact heap on workbench;A guide post is respectively and fixedly provided on two fixed blocks, the end of guide post is fixed with a crossbeam, two pressing plates are socketed in guide post.The present invention is by the way that material to be processed to be put into material storage tube, material is pushed to be fed by push rod, workpiece to be processed is compressed by compact heap, improve working efficiency, Set and Positioning precision, production cost is reduced, reduces and is damaged caused by copper tube in process, effectively avoid that longitudinal crack occurs in copper tube process, it reduces and leakage probability occurs when using, reduce environmental pollution.

Description

A kind of pipe fitting processing automation charging clamping device
Technical field
The invention belongs to copper pipe processing technical fields, process more particularly to a kind of pipe fitting with automation charging clamping dress It sets.
Background technique
Copper pipe is nonferrous metal tube one kind, by compacting and drawing seamless pipe, has firm, corrosion resistant characteristic, Copper pipe is compared with general plastic tube, it can be found that contain the chemical adding ingredient such as plasticizer in the main material of plastic tube, Be easy at any time with the variation of temperature and cause evolution or plastics hardening and embrittlement phenomena.And red copper copper pipe is then without plastic tube Various modifying agent, auxiliary agent, chemical components, the property such as additive it is highly stable.And the Escherichia coli in supplying water are in copper tube It cannot be further continued for breeding in road, and copper tube institutional framework is extremely fine and close, there is impenetrability.Either grease, bacterium, The harmful substances such as virus, oxygen and ultraviolet light all cannot pass through it and pollute water quality.In addition, copper tube without chemistry addition at Point, will not burn discharges poisonous gas and makes one to suffocate.And the regeneration of copper is conducive to environmental protection, is sustainable development Green building material.
Copper tube has good process industrial art performance, it can be achieved that cutting, deburring, machinery bend pipe, welding, tube expansion add The techniques such as work, expanding, copper tube to guarantee copper tube port it is smooth, flaring should with the same diameter of main pipe, cannot indulge To crackle, Set and Positioning needs higher precision, to guarantee that leakage phenomenon, protection ring do not occur in use for copper tube Border is not contaminated, therefore it provides a kind of pipe fitting processing automation charging clamping device, solves the above problems.
Summary of the invention
It is processed the purpose of the present invention is to provide a kind of pipe fitting and feeds clamping device with automation, by pacifying on the table Equipped with gib block, material storage tube, material to be processed is put into material storage tube, is pushed by push rod by cylinder, push rod, compact heap, pressing plate Material is fed, and compresses material by compact heap, it is low, artificial to solve existing red copper pipe processing device Set and Positioning precision The problem of clamping feeding heavy workload, working efficiency be low and the wasting of resources.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of pipe fitting processing automation charging clamping device, including workbench;The workbench is rectangle Hardened structure is equipped with a processing unit (plant) on the workbench, and one is fixed on the workbench and is matched with the position of processing unit (plant) Corresponding gib block is closed, an opposite side of the workbench is respectively and fixedly provided with a fixed block;One surface of workbench is fixed with and leads Corresponding material storage tube is matched to a position, one surface of workbench, which is fixed with, matches corresponding gas with material storage tube position Cylinder;Sliding is provided with a compact heap on the workbench;The compact heap is rectangular block, offers and is oriented on the compact heap Item matches corresponding " V " shape slot;A guide post is respectively and fixedly provided on two fixed blocks, the end of the guide post is fixed with one Crossbeam is socketed with two pressing plates in the guide post;Two first springs, two first springs point are provided between two pressing plates It is not socketed in two guide posts;It is fixed with first hydraulic cylinder, two second hydraulic cylinders on the crossbeam, is fixed between two pressing plates Have and matches corresponding first spring with first hydraulic cylinder.
Further, the processing unit (plant) is Counterboring apparatus or cutter device or facing attachment or burr remover.
Further, the gib block is rectangular strip, offers " V " shape slot on the gib block.
Further, the fixed block is rectangular block, and the fixed block is interior to offer a rectangular channel along the direction of gib block; It is offered on the workbench and matches corresponding conduit with the position of rectangular channel.
Further, the material storage tube is rectangular cylinder, and an opposite side of the material storage tube offers a notch.
Further, the cylinder is fixedly mounted on a mounting plate, and the mounting plate is fixed on workbench by angle steel On;The end side of the telescopic rod of the cylinder is fixed with a push rod, and the end side of the push rod is fixed with a push plate, under the push plate Half portion is divided into " V " shape plate.
Further, four edges of the compact heap are respectively and fixedly provided with guide rod, and the guide rod is L shape bar, and four The end side of a guide rod is respectively and fixedly provided with a block;A second spring is fixed between the block and conduit bottom surface;It is described Compact heap is installed on the workbench in such a way that block is slidably matched with conduit.
Further, the first hydraulic cylinder is fixed between two second hydraulic cylinders, the first hydraulic cylinder telescopic rod Big 10~the 50cm of stroke of stroke ratio second hydraulic cylinder telescopic rod.
Further, two first springs are provided between the pressing plate and fixed block, two first springs are socketed respectively In two guide posts;The " V " shape rooved face of the compact heap, the " V " shape rooved face of gib block are fitted with a rubber layer.
The invention has the following advantages:
1, the present invention is equipped with gib block on the table, and " V " shape slot is offered on gib block, slides setting on workbench There is a compact heap, offered on compact heap and match corresponding " V " shape slot with gib block, improves Set and Positioning precision, effectively keep away Exempt from that longitudinal crack occurs in copper tube process, and then reduces the probability that copper tube is revealed in use, protection Environment is not contaminated.
2, the present invention is fixed on one surface of workbench and matches corresponding material storage tube with gib block position, consolidates on workbench Surely have and match corresponding cylinder with material storage tube position, material to be processed is put into material storage tube, by push rod push material into It advances and expects, reduce the amount of labour, improve working efficiency, reduce production cost, it is energy saving.
3, sliding is provided with compact heap to the present invention on the table, and the first spring is provided between pressing plate, passes through the first liquid Cylinder pressure, the movement of two second hydraulic cylinders, clamping platen, and then workpiece to be processed, clamping efficiency height, by the are compressed by compact heap Vibration when one spring buffer is processed is reduced and is damaged caused by copper tube in process, economizes on resources.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is structural schematic diagram of the pipe fitting of the present invention processing with automation charging clamping device;
Fig. 2 is the structural front view of Fig. 1;
Fig. 3 is the schematic cross-sectional view of the line A-A along Fig. 2;
Fig. 4 is the structure right view of Fig. 1;
Fig. 5 is the structure left view of Fig. 1;
Fig. 6 is the structure top view of Fig. 1;
Fig. 7 is the structure bottom view of Fig. 1;
Fig. 8 is the structural schematic diagram of compact heap in the present invention;
Fig. 9 is the structural schematic diagram of workbench in the present invention;
In attached drawing, parts list represented by the reference numerals are as follows:
1- workbench, 2- material storage tube, 3- gib block, 4- cylinder, 5- compact heap, the first spring of 6-, 7- guide post, 8- are horizontal Beam, 9- first hydraulic cylinder, 10- pressing plate, 101- processing unit (plant), 102- fixed block, 103- conduit, 401- mounting plate, 402- push rod, 501- guide rod, 502- block, 601- second spring, 901- second hydraulic cylinder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " opening up ", "upper", "lower", " opposite side ", " surface ", " end side ", " between ", "inner", indicating positions or the positional relationship such as " corner ", be merely for convenience of the description present invention and simplification retouched It states, rather than the component or element of indication or suggestion meaning must have a particular orientation, and be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.
It please refers to shown in Fig. 1-9, the present invention is a kind of pipe fitting processing automation charging clamping device, including workbench 1; Workbench 1 is Rectangular Plate Structure, and a processing unit (plant) 101 is equipped on workbench 1, and processing unit (plant) 101 is Counterboring apparatus or cutting Device or facing attachment or burr remover realize multi-functional processing, the position of one Yu processing unit (plant) 101 are fixed on workbench 1 It sets and matches corresponding gib block 3, gib block 3 is rectangular strip, offers " V " shape slot, an opposite side of workbench 1 on gib block 3 It is respectively and fixedly provided with a fixed block 102;1 one surface of workbench, which is fixed with, matches corresponding material storage tube 2, storing with 3 position of gib block Cylinder 2 is rectangular cylinder, and an opposite side of material storage tube 2 offers a notch, and 1 one surface of workbench is fixed with and 2 position phase of material storage tube Cooperate corresponding cylinder 4;Sliding is provided with a compact heap 5 on workbench 1;Compact heap 5 is rectangular block, is offered on compact heap 5 Corresponding " V " shape slot is matched with gib block 3, the " V " shape rooved face of compact heap 5, the " V " shape rooved face of gib block 3 are bonded There are a rubber layer, vibration when buffering is processed;A guide post 7 is respectively and fixedly provided on two fixed blocks 102, the end of guide post 7 is fixed There is a crossbeam 8, two pressing plates 10 are socketed in guide post 7;Two first springs 6 are provided between two pressing plates 10, two first springs 6 divide It is not socketed in two guide posts 7;It is fixed with first hydraulic cylinder 9, two second hydraulic cylinders 901 on crossbeam 8, is fixed between two pressing plates 10 Have and match corresponding first spring 6 with first hydraulic cylinder 9, improves Set and Positioning precision, effectively avoid copper tube process Middle generation longitudinal crack, and then the probability that copper tube is revealed in use is reduced, it protects the environment from pollution.
Wherein as shown in Fig. 1,3,8,9, fixed block 102 is rectangular block, is opened up in fixed block 102 along the direction of gib block 3 There is a rectangular channel;It is offered on workbench 1 and matches corresponding conduit 103, four corners of compact heap 5 with the position of rectangular channel Place is respectively and fixedly provided with guide rod 501, and guide rod 501 is L shape bar, and the end side of four guide rods 501 is respectively and fixedly provided with a block 502; Block 502 and conduit are fixed with a second spring 601 between 103 bottom surface;Compact heap 5 is matched by block 502 and the sliding of conduit 103 The mode of conjunction is mounted on workbench 1, and first hydraulic cylinder 9 is fixed between two second hydraulic cylinders 901, and first hydraulic cylinder 9 is flexible Stroke big 10~50cm of 901 telescopic rod of stroke ratio second hydraulic cylinder of bar is provided with two between pressing plate 10 and fixed block 102 One spring 6, two first springs 6 are socketed in respectively in two guide posts 7, are moved by first hydraulic cylinder 9, two second hydraulic cylinders 901, Clamping platen 10, and then workpiece to be processed is compressed by compact heap 5, clamping efficiency is high, is buffered when processing by the first spring 6 Vibration is reduced and is damaged caused by copper tube in process, economizes on resources.
Wherein as shown in Figs. 1-2, cylinder 4 is fixedly mounted on a mounting plate 401, and mounting plate 401 is fixed on by angle steel On workbench 1;The end side of the telescopic rod of cylinder 4 is fixed with a push rod 402, and the end side of push rod 402 is fixed with a push plate, push plate Lower half portion is " V " shape plate, and material to be processed is put into material storage tube 2, pushes material to be fed by push rod 402, reduces The amount of labour improves working efficiency, reduces production cost, energy saving.
One concrete application of the present embodiment are as follows:
Processing unit (plant) 101 is cutter device, and several copper tubes to be processed are sequentially placed into material storage tube 2, and driving cylinder 4 is logical It crosses push rod 402 and pushes copper tube to be fed along gib block 3, drive first hydraulic cylinder 9, two second hydraulic cylinders 901, pass through two Pressing plate 10 compresses compact heap 5, compresses copper tube to be processed by compact heap 5, cuts to copper tube, after the completion of cutting, the One hydraulic cylinder 9, two second hydraulic cylinders 901 playback, driving cylinder 4 by push rod 402 along gib block 3 promotion copper tube carry out into Material recycles aforesaid operations, improves Set and Positioning precision, effectively avoids that longitudinal crack occurs in copper tube process, and then drops The probability that low copper tube is revealed in use, protects the environment from pollution, and reduces the amount of labour, improves working efficiency, Production cost is reduced, it is energy saving.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (10)

1. a kind of pipe fitting processing automation charging clamping device, which is characterized in that including workbench (1);
The workbench (1) is Rectangular Plate Structure, is equipped with a processing unit (plant) (101), the workbench on the workbench (1) (1) it is fixed with one on and matches corresponding gib block (3), an opposite side of the workbench (1) with the position of processing unit (plant) (101) It is respectively and fixedly provided with a fixed block (102);(1) one surface of workbench, which is fixed with, matches corresponding storage with gib block (3) position Barrel (2), (1) one surface of workbench, which is fixed with, matches corresponding cylinder (4) with material storage tube (2) position;The work Sliding is provided with a compact heap (5) on platform (1);
The compact heap (5) is rectangular block, offers on the compact heap (5) and matches corresponding " V " shape with gib block (3) Slot;
It is respectively and fixedly provided with a guide post (7) on two fixed blocks (102), the end of the guide post (7) is fixed with a crossbeam (8), two pressing plates (10) are socketed on the guide post (7);
Two first springs (6) are provided between two pressing plates (10), two first springs (6) are socketed in two guide posts respectively (7) on;
It is fixed with first hydraulic cylinder (9), two second hydraulic cylinders (901) on the crossbeam (8), is fixed between two pressing plates (10) Have and matches corresponding first spring (6) with first hydraulic cylinder (9).
2. a kind of pipe fitting processing automation charging clamping device according to claim 1, which is characterized in that the processing Device (101) is Counterboring apparatus or cutter device or facing attachment or burr remover.
3. a kind of pipe fitting processing automation charging clamping device according to claim 1, which is characterized in that the guiding Item (3) is rectangular strip, offers " V " shape slot on the gib block (3).
4. a kind of pipe fitting processing automation charging clamping device according to claim 1, it is characterised in that:
The fixed block (102) is rectangular block, and the fixed block (102) is interior to offer a rectangular channel along the direction of gib block (3);
It is offered on the workbench (1) and matches corresponding conduit (103) with the position of rectangular channel.
5. a kind of pipe fitting processing automation charging clamping device according to claim 1, which is characterized in that the storing Cylinder (2) is rectangular cylinder, and an opposite side of the material storage tube (2) offers a notch.
6. a kind of pipe fitting processing automation charging clamping device according to claim 1, it is characterised in that:
The cylinder (4) is fixedly mounted on a mounting plate (401), and the mounting plate (401) is fixed on workbench by angle steel (1) on;
The end side of the telescopic rod of the cylinder (4) is fixed with a push rod (402), and the end side of the push rod (402) is fixed with one and pushes away Plate, the lower half portion of the push plate are " V " shape plate.
7. a kind of pipe fitting processing automation charging clamping device according to claim 1, it is characterised in that:
Four edges of the compact heap (5) are respectively and fixedly provided with guide rod (501), the guide rod (501) be L shape bar, four The end side of a guide rod (501) is respectively and fixedly provided with a block (502);
A second spring (601) are fixed between the block (502) and conduit (103) bottom surface;
The compact heap (5) is mounted on workbench (1) in such a way that block (502) and conduit (103) are slidably matched.
8. a kind of pipe fitting processing automation charging clamping device according to claim 1, which is characterized in that described first Hydraulic cylinder (9) is fixed between two second hydraulic cylinders (901), and the stroke ratio second of first hydraulic cylinder (9) telescopic rod is hydraulic Big 10~the 50cm of stroke of cylinder (901) telescopic rod.
9. a kind of pipe fitting processing automation charging clamping device according to claim 1, which is characterized in that the pressing plate (10) two first springs (6) are provided between fixed block (102), two first springs (6) are socketed in two guide posts respectively (7) on.
10. a kind of pipe fitting processing automation charging clamping device according to claim 1, which is characterized in that the pressure The tight " V " shape rooved face of block (5), the " V " shape rooved face of gib block (3) are fitted with a rubber layer.
CN201810776058.3A 2018-07-16 2018-07-16 A kind of pipe fitting processing automation charging clamping device Pending CN109048434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810776058.3A CN109048434A (en) 2018-07-16 2018-07-16 A kind of pipe fitting processing automation charging clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810776058.3A CN109048434A (en) 2018-07-16 2018-07-16 A kind of pipe fitting processing automation charging clamping device

Publications (1)

Publication Number Publication Date
CN109048434A true CN109048434A (en) 2018-12-21

Family

ID=64816702

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810776058.3A Pending CN109048434A (en) 2018-07-16 2018-07-16 A kind of pipe fitting processing automation charging clamping device

Country Status (1)

Country Link
CN (1) CN109048434A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2214893C2 (en) * 2001-12-18 2003-10-27 Открытое акционерное общество "Уралхиммаш" Apparatus for cutting tubes (rolled pieces)
CN202506960U (en) * 2012-01-19 2012-10-31 昆山思拓机器有限公司 V-shaped supporting frame tubular product fixture
CN203281706U (en) * 2013-05-09 2013-11-13 郑州宇通客车股份有限公司 Tubular sectional material punching device
CN107309348A (en) * 2017-08-09 2017-11-03 武汉泰诺福伦机械有限公司 The full-automatic work position hydraulic of optical, mechanical and electronic integration air-conditioning reducer pipe three expands reducing device
CN107378599A (en) * 2017-07-24 2017-11-24 合肥星袖机械科技有限公司 A kind of milling machine automation feeding positioning and clamping mechanism
CN107717573A (en) * 2017-11-23 2018-02-23 四川精通机械科技有限公司 A kind of bulk-fed device of pipe fitting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2214893C2 (en) * 2001-12-18 2003-10-27 Открытое акционерное общество "Уралхиммаш" Apparatus for cutting tubes (rolled pieces)
CN202506960U (en) * 2012-01-19 2012-10-31 昆山思拓机器有限公司 V-shaped supporting frame tubular product fixture
CN203281706U (en) * 2013-05-09 2013-11-13 郑州宇通客车股份有限公司 Tubular sectional material punching device
CN107378599A (en) * 2017-07-24 2017-11-24 合肥星袖机械科技有限公司 A kind of milling machine automation feeding positioning and clamping mechanism
CN107309348A (en) * 2017-08-09 2017-11-03 武汉泰诺福伦机械有限公司 The full-automatic work position hydraulic of optical, mechanical and electronic integration air-conditioning reducer pipe three expands reducing device
CN107717573A (en) * 2017-11-23 2018-02-23 四川精通机械科技有限公司 A kind of bulk-fed device of pipe fitting

Similar Documents

Publication Publication Date Title
CN108890354A (en) A kind of idle call copper tube automation charging clamping device
CN204912918U (en) Full automatic cutout equipment
CN203599632U (en) Automatic-feeding sawing machine
CN205572677U (en) Concrete block cutting machine
CN203541745U (en) Double-head chamfering machine
CN109128350B (en) Automatic pipe cutting equipment
CN209969269U (en) Automatic pipe bending device
CN207577530U (en) A kind of high-precision plate shearing machine
CN109048434A (en) A kind of pipe fitting processing automation charging clamping device
CN204262642U (en) A kind of rectangle frame welder
CN203697477U (en) Ultrasonic welder for instrument desk
CN202683854U (en) Hoop bending device
CN212042886U (en) Movable cutting machine tool used on construction site
CN211917815U (en) System for making bricks by using construction waste
CN210969226U (en) Fixed-length cutting device for plate production
CN207682442U (en) A kind of automatic casing cutter
CN201972656U (en) Quick packer for coal mine gas drainage holes
CN207343883U (en) A kind of square tube end notches automatic-shearing device
CN205020684U (en) Automatic breakhead device of aluminum window
CN205021025U (en) Automatic rotation axis
CN202438869U (en) Drive apparatus of scraping mobile guide rail
CN212794007U (en) High-precision cutting device for seamless steel pipe machining
CN203579595U (en) Cutting machine work frame
CN204450049U (en) Blanking machine
CN203649611U (en) Auxiliary cutting device

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181221