CN204504382U - The automatically feed device of a kind of band sawing machine - Google Patents
The automatically feed device of a kind of band sawing machine Download PDFInfo
- Publication number
- CN204504382U CN204504382U CN201520202565.8U CN201520202565U CN204504382U CN 204504382 U CN204504382 U CN 204504382U CN 201520202565 U CN201520202565 U CN 201520202565U CN 204504382 U CN204504382 U CN 204504382U
- Authority
- CN
- China
- Prior art keywords
- sawing machine
- feed cylinder
- band sawing
- horizontal support
- feed 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.)
- Active
Links
Landscapes
- Sawing (AREA)
Abstract
The utility model discloses the automatically feed device of a kind of band sawing machine, comprise longitudinal carrier, longitudinal rail, horizontal support, length feed cylinder, traverse feed cylinder, gas circuit and control the structures such as assembly.The automatically feed device of this band sawing machine, realizes mechanical work by multiple mechanical mechanism, can realize the Mechanical course of mechanical feed and automatic material returning and the amount of feeding in sawing operation process.This device realizes manipulation automation.Enhance productivity, improve cutting stock precision.Its dependable performance of the automatically feed device of band sawing machine simultaneously, automationization processing ensure that converted products steady quality.
Description
Technical field
The utility model relates to machining apparatus technical field, particularly relates to the automatically feed device of band sawing machine.
Background technology
Band sawing machine is used to the special machine process equipment that batch carries out sawing work production; Band sawing machine can be divided into horizontal metal band sawing machine, vertical metal band sawing machine, horizontally be divided into again scissor, two column, single column band sawing machine etc. according to structure in general; Type hand (economical manual feeding manually cuts material), automatic type two kinds is divided into according to service condition; Require to be divided into angle sawing machine (energy saw cutting angle 90 degree 45 degree) and non-angular sawing machine (i.e. 90 degree of perpendicular cuts) according to cutting angle.
At present, our main used band sawing machine is a kind of conventional belt sawing machine, and this conventional belt sawing machine still exists following technological deficiency: conventional belt sawing machine is by manually completing: " charging-feeding-measured length-clamping-sawing " this process.Artificial Attended Operation step is like this more, easily causes manual labor's intensity large, the problems such as inefficiency.This sawing process is all by manual operation, and manual labor's intensity is large, and inefficiency, manufacturing cost is higher.
In sum, the above-mentioned technological deficiency how overcoming above-mentioned conventional belt sawing machine is those skilled in the art's problem demanding prompt solutions.
Utility model content
The purpose of this utility model is to provide a kind of band sawing machine automatically feed device, to solve the problem.
In order to achieve the above object, the technical solution of the utility model is achieved in that
The utility model provides the automatically feed device of a kind of band sawing machine, comprises longitudinal carrier 1, longitudinal rail 6, horizontal support 2, length feed cylinder 3, traverse feed cylinder 4, gas circuit and controls assembly 5, wherein:
Described longitudinal rail 6 is arranged on the both sides of described longitudinal carrier 1, and described horizontal support 2 to be arranged on longitudinal rail 6 and to be slidably connected with described longitudinal rail 6; And described length feed cylinder 3 is arranged on the bearing of trend of described longitudinal carrier 1; Piston rod on described length feed cylinder 3 is fixedly connected with described horizontal support 2; Described length feed cylinder 3 drives described horizontal support 2 to move back and forth in a longitudinal direction for controlling;
And one end of described horizontal support 2 is also provided with baffle plate 7, the other end of described horizontal support 2 is provided with described traverse feed cylinder 4; The piston rod of described traverse feed cylinder 4 is also provided with top board 8; The space formed between described baffle plate 7 and described top board 8 is used for folding up workpiece to be added; Described traverse feed cylinder 4 moves back and forth in a lateral direction for promoting described top board 8 and clamps described workpiece to be added on described horizontal support 2.
Preferably, as a kind of embodiment, described gas circuit and control assembly 5 are connected with described length feed cylinder 3 wire.
Preferably, as a kind of embodiment, described gas circuit and control assembly 5 are connected with described traverse feed cylinder 4 wire.
Preferably, as a kind of embodiment, described length feed cylinder 3 along the longitudinal direction bolt be fastened on described longitudinal carrier 1 platform in the middle part of on;
Preferably, as a kind of embodiment, described traverse feed cylinder 4 transversely direction bolt be fastened on described horizontal support platform in the middle part of on;
Preferably, as a kind of embodiment, an end of described longitudinal rail 6 is also provided with range sensor 9;
Preferably, as a kind of embodiment, described gas circuit and control assembly 5 are connected with described range sensor 9 wire.
Preferably, as a kind of embodiment, inside the plate face of described baffle plate 7, be provided with the groove adapted with described workpiece shapes to be added.
Preferably, as a kind of embodiment, inside the plate face of described top board 8, be provided with the groove adapted with described workpiece shapes to be added.
Preferably, as a kind of embodiment, the groove location inside the groove inside the plate face of described baffle plate 7 and the plate face of described top board 8 is oppositely arranged.
Compared with prior art, the advantage of the utility model embodiment is:
Analyze the automatically feed apparatus structure of above-mentioned band sawing machine known: the automatically feed device of above-mentioned band sawing machine mainly comprises longitudinal carrier 1, longitudinal rail 6, horizontal support 2, length feed cylinder 3, traverse feed cylinder 4, gas circuit and controls the structures such as assembly 5;
It has the known technical characteristic of following structure, position relationship, connected mode and layout: namely described longitudinal rail 6 is arranged on the both sides of described longitudinal carrier 1, described horizontal support 2 to be arranged on longitudinal rail 6 and be slidably connected with described longitudinal rail 6 (namely so, horizontal support 2 can along the longitudinal guide rail 6 realize longitudinal reciprocating motion); Meanwhile, described length feed cylinder 3 is arranged on the bearing of trend of described longitudinal carrier 1; Piston rod on described length feed cylinder 3 is fixedly connected with described horizontal support 2; Described length feed cylinder 3 drives described horizontal support 2 to move back and forth in a longitudinal direction (namely length feed cylinder 3 will provide and realize above-mentioned horizontal support 2 longitudinally reciprocating Power output) for controlling.
And one end of described horizontal support 2 is also provided with baffle plate 7, the other end of described horizontal support 2 is provided with described traverse feed cylinder 4; The piston rod of described traverse feed cylinder 4 is also provided with top board 8; The space formed between described baffle plate 7 and described top board 8 is used for folding up workpiece to be added (namely top board 8 realizes clamping or discharge workpiece to be added under the piston rod impetus of traverse feed cylinder 4); Described traverse feed cylinder 4 is for promoting described top board 8 and move back and forth in a lateral direction on described horizontal support 2 and clamping described workpiece to be added (i.e. traverse feed cylinder 4 will provide realize above-mentioned top board 8 can reciprocating Power output in a lateral direction);
When concrete process operation, the mechanical mechanism by the automatically feed device of band sawing machine realizes mechanically actuated; Namely one end that traverse feed cylinder 4 drives top board 8 to realize to machined part clamps; Then length feed cylinder 3 drives horizontal support 2 and drives the structures such as workpiece to be added to realize longitudinally stretching out; The other end of workpiece to be added clamps by the clamping device carried finally by lathe, and after by clamping product, now sawing machine starts sawing.Last traverse feed cylinder 4 retreats and unclamps workpiece to be added, is retracted by horizontal support 2 by length feed cylinder 3, and then completes a cycle operation operation.In the process, the operation such as mechanical feed, the material returned (namely moving back workpiece) of workpiece to be added can be realized by said apparatus;
In sum, the automatically feed device of the band sawing machine that the utility model provides, the operation such as feeding, the material returned is realized by mechanical mechanism, the saw cutting device of collaborative lathe itself realizes the fast automatic processing to workpiece, it also significantly reduces the labour intensity of workman, can realize people's multi-machine operation and then increase work efficiency.Its dependable performance simultaneously, efficiency is higher, reduces costs, and ensure that converted products steady quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The plan structure schematic diagram of the automatically feed device of band sawing machine that Fig. 1 provides for the utility model embodiment;
The plan structure schematic diagram of the automatically feed device of the band sawing machine that workpiece to be added is housed that Fig. 2 provides for the utility model embodiment.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
See Fig. 1 and Fig. 2, the utility model embodiment provides the automatically feed device of a kind of band sawing machine, comprises longitudinal carrier 1, longitudinal rail 6, horizontal support 2, length feed cylinder 3, traverse feed cylinder 4, gas circuit and controls assembly 5, wherein:
Described longitudinal rail 6 is arranged on the both sides of described longitudinal carrier 1, and described horizontal support 2 to be arranged on longitudinal rail 6 and to be slidably connected with described longitudinal rail 6; And one end of described horizontal support 2 is also provided with baffle plate 7, the other end of described horizontal support 2 is provided with described traverse feed cylinder 4; The piston rod of described traverse feed cylinder 4 is also provided with top board 8; The space formed between described baffle plate 7 and described top board 8 is used for folding up workpiece A (see also Fig. 2) to be added; Described traverse feed cylinder 4 moves back and forth in a lateral direction for promoting described top board 8 and clamps described workpiece A to be added on described horizontal support 2;
Described length feed cylinder 3 is arranged on the bearing of trend of described longitudinal carrier 1; Piston rod on described length feed cylinder 3 is fixedly connected with described horizontal support 2; Described length feed cylinder 3 drives described horizontal support 2 to move back and forth in a longitudinal direction for controlling.It should be noted that, each cylinder above-mentioned is all the driving impetus of being carried out straight reciprocating motion realization by the piston rod of its inside in cylinder.Cylinder is primarily of compositions such as cylinder barrel, end cap, piston, piston rod and seals, and the internal structure about cylinder belongs to known technology, repeats no longer one by one this utility model embodiment.
The primary structure analyzing the automatically feed device of band sawing machine that the utility model embodiment provides is known: the automatically feed device of above-mentioned band sawing machine mainly comprises longitudinal carrier 1, longitudinal rail 6, horizontal support 2, length feed cylinder 3, traverse feed cylinder 4, gas circuit and controls the structures such as assembly 5;
It has the known technical characteristic of following structure, position relationship, connected mode and layout: namely described longitudinal rail 6 is arranged on the both sides of described longitudinal carrier 1, described horizontal support 2 to be arranged on longitudinal rail 6 and be slidably connected with described longitudinal rail 6 (namely so, horizontal support 2 can along the longitudinal guide rail 6 realize longitudinal reciprocating motion); Meanwhile, described length feed cylinder 3 is arranged on the bearing of trend of described longitudinal carrier 1; Piston rod on described length feed cylinder 3 is fixedly connected with described horizontal support 2; Described length feed cylinder 3 drives described horizontal support 2 to move back and forth in a longitudinal direction (namely length feed cylinder 3 will provide and realize above-mentioned horizontal support 2 longitudinally reciprocating Power output) for controlling.
And one end of described horizontal support 2 is also provided with baffle plate 7, the other end of described horizontal support 2 is provided with described traverse feed cylinder 4; The piston rod of described traverse feed cylinder 4 is also provided with top board 8; The space formed between described baffle plate 7 and described top board 8 is used for folding up workpiece to be added (namely top board 8 realizes clamping or discharge workpiece to be added under the piston rod impetus of traverse feed cylinder 4); Described traverse feed cylinder 4 is for promoting described top board 8 and move back and forth in a lateral direction on described horizontal support 2 and clamping described workpiece to be added (i.e. traverse feed cylinder 4 will provide realize above-mentioned top board 8 can reciprocating Power output in a lateral direction);
When concrete process operation, the mechanical mechanism by the automatically feed device of band sawing machine realizes mechanically actuated; Namely one end that traverse feed cylinder 4 drives top board 8 to realize to machined part clamps; Then length feed cylinder 3 drives horizontal support 2 and drives the structures such as workpiece to be added to realize longitudinally stretching out; The other end of workpiece to be added clamps by the clamping device carried finally by lathe, and after by clamping product, now sawing machine starts sawing.Last traverse feed cylinder 4 retreats and unclamps workpiece to be added, is retracted by horizontal support 2 by length feed cylinder 3, and then completes a cycle operation operation.
In the process, the operation such as mechanical feed, the material returned (namely moving back workpiece) of workpiece to be added can be realized by said apparatus; The automatically feed device of the band sawing machine that the utility model provides, the operation such as feeding, the material returned is realized by mechanical mechanism, the saw cutting device of collaborative lathe itself realizes the fast automatic processing to workpiece, it also significantly reduces the labour intensity of workman, can realize people's multi-machine operation and then increase work efficiency.Its dependable performance simultaneously, efficiency is higher, reduces costs, and ensure that converted products steady quality.
It should be noted that simultaneously, in the process, the feeding of workpiece to be added while length feed cylinder 3 promotes horizontal support 2, can be realized, and the amount of feeding controls; The amount of feeding is cutting length, and the concrete amount of feeding is set (the processing length precision controlling that so can achieve workpiece to be added) in advance by gas circuit and control assembly 5.
Below the concrete structure of the automatically feed device of above-mentioned band sawing machine and concrete technique effect are done and describe in detail:
Preferably, as a kind of embodiment, an end of described longitudinal rail 6 is also provided with range sensor 9; It should be noted that, described range sensor 9 is for calculating described length feed cylinder 3 length feed amount.
Preferably, as a kind of embodiment, described gas circuit and control assembly 5 are connected with described range sensor 9 wire.
Described gas circuit and control assembly 5 are connected with described length feed cylinder 3 wire.And described gas circuit and control assembly 5 are connected with described traverse feed cylinder 4 wire.
It should be noted that, gas circuit and control assembly 5 are mainly used in realization and complete automatic control system (it can be the system such as control circuit or PLC), its Main Function arranges the parameters such as the amount of feeding, the pulse signal of distance of reaction sensor simultaneously, control the length feed amount of length feed cylinder, control traverse feed cylinder simultaneously and realize clamping workpiece to be added.
In sum, the automatically feed device of above-mentioned band sawing machine is set forth from frame for movement aspect and is comprised control section and execution part; Described execution part is mainly longitudinal carrier 1, longitudinal rail 6, horizontal support 2, length feed cylinder 3, traverse feed cylinder 4 and clamping structure etc.; But control section is exactly mainly gas circuit and controls assembly 5.
Preferably, as a kind of embodiment, described length feed cylinder 3 along the longitudinal direction bolt be fastened on described longitudinal carrier 1 platform in the middle part of on;
Described traverse feed cylinder 4 transversely direction bolt be fastened on described horizontal support platform in the middle part of on;
It should be noted that, above-mentioned length feed cylinder 3, described traverse feed cylinder 4 mode all with bolts are fixed, and are positioned at the middle part of each platform; Be convenient to like this ensure the stability of each cylinder and the straight line stability of driving effect.
Preferably, as a kind of embodiment, inside the plate face of described baffle plate 7, be provided with the groove adapted with described workpiece shapes to be added.
Preferably, as a kind of embodiment, inside the plate face of described top board 8, be provided with the groove adapted with described workpiece shapes to be added.
Preferably, as a kind of embodiment, the groove location inside the groove inside the plate face of described baffle plate 7 and the plate face of described top board 8 is oppositely arranged.
It should be noted that, above-mentioned groove structure can ensure that clamping action can be implemented better more firmly to machined part in the space formed between baffle plate 7 and top board 8 further.
The utility model embodiment provides the automatically feed device of a kind of band sawing machine independent of existing band sawing machine, for sawing machine increases an automatic feeding device.This device realizes manipulation automation.Enhance productivity, improve cutting stock precision.Meanwhile, its by with band sawing machine with the use of, realize raising the efficiency and improving the object of cutting stock precision.
The automatically feed device of the band sawing machine that the utility model embodiment relates to can realize mechanical work by multiple mechanical mechanism, can realize the Mechanical course of mechanical feed and automatic material returning and the amount of feeding in sawing operation process.Its operation is more simple, and working (machining) efficiency is higher, and to overcome in prior art technological deficiencies such as " artificial Attended Operation step are more, and manual labor's intensity is large, inefficiency, and manufacturing cost is higher ".Its dependable performance of the automatically feed device of band sawing machine simultaneously, automationization processing ensure that converted products steady quality.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. the automatically feed device of band sawing machine, it is characterized in that, comprise longitudinal carrier (1), longitudinal rail (6), horizontal support (2), length feed cylinder (3), traverse feed cylinder (4), gas circuit and control assembly (5), wherein:
Described longitudinal rail (6) is arranged on the both sides of described longitudinal carrier (1), and described horizontal support (2) is arranged on longitudinal rail (6) and goes up and be slidably connected with described longitudinal rail (6); And described length feed cylinder (3) is arranged on the bearing of trend of described longitudinal carrier (1); Piston rod on described length feed cylinder (3) is fixedly connected with described horizontal support (2); Described length feed cylinder (3) drives described horizontal support (2) to move back and forth in a longitudinal direction for controlling;
And one end of described horizontal support (2) is also provided with baffle plate (7), the other end of described horizontal support (2) is provided with described traverse feed cylinder (4); The piston rod of described traverse feed cylinder (4) is also provided with top board (8); The space formed between described baffle plate (7) and described top board (8) is used for folding up workpiece to be added; Described traverse feed cylinder (4) moves back and forth in a lateral direction for promoting described top board (7) and clamps described workpiece to be added on described horizontal support (2).
2. the automatically feed device of band sawing machine as claimed in claim 1, is characterized in that,
Described gas circuit and control assembly (5) are connected with described length feed cylinder (3) wire.
3. the automatically feed device of band sawing machine as claimed in claim 2, is characterized in that,
Described gas circuit and control assembly (5) are connected with described traverse feed cylinder (4) wire.
4. the automatically feed device of band sawing machine as claimed in claim 1, is characterized in that,
Described length feed cylinder (3) along the longitudinal direction bolt be fastened on described longitudinal carrier (1) platform in the middle part of on.
5. the automatically feed device of band sawing machine as claimed in claim 1, is characterized in that,
Described traverse feed cylinder (4) transversely direction bolt be fastened on described horizontal support (2) platform in the middle part of on.
6. the automatically feed device of band sawing machine as claimed in claim 1, is characterized in that,
One end of described longitudinal rail (6) is also provided with range sensor (9).
7. the automatically feed device of band sawing machine as claimed in claim 6, is characterized in that,
Described gas circuit and control assembly (5) are connected with described range sensor (9) wire.
8. the automatically feed device of band sawing machine as claimed in claim 1, is characterized in that,
The groove adapted with described workpiece shapes to be added is provided with inside the plate face of described baffle plate (7).
9. the automatically feed device of band sawing machine as claimed in claim 8, is characterized in that,
The groove adapted with described workpiece shapes to be added is provided with inside the plate face of described top board (8).
10. the automatically feed device of band sawing machine as claimed in claim 9, is characterized in that,
Groove location inside the plate face of the groove inside the plate face of described baffle plate (7) and described top board (8) is oppositely arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520202565.8U CN204504382U (en) | 2015-04-03 | 2015-04-03 | The automatically feed device of a kind of band sawing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520202565.8U CN204504382U (en) | 2015-04-03 | 2015-04-03 | The automatically feed device of a kind of band sawing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204504382U true CN204504382U (en) | 2015-07-29 |
Family
ID=53702388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520202565.8U Active CN204504382U (en) | 2015-04-03 | 2015-04-03 | The automatically feed device of a kind of band sawing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204504382U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106078969A (en) * | 2016-07-29 | 2016-11-09 | 安吉县孝丰天友竹木机械制造厂 | A kind of travelling bamboo chopsticks shear gauge automatically |
-
2015
- 2015-04-03 CN CN201520202565.8U patent/CN204504382U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106078969A (en) * | 2016-07-29 | 2016-11-09 | 安吉县孝丰天友竹木机械制造厂 | A kind of travelling bamboo chopsticks shear gauge automatically |
CN106078969B (en) * | 2016-07-29 | 2018-06-12 | 安吉县孝丰天友竹木机械制造厂 | A kind of automatic travelling bamboo chopsticks shear gauge |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10005202B2 (en) | Automatic machining device for high-speed rail pantograph carbon contact strip and machining method therefor | |
CN204471517U (en) | A kind of numerically-controlled precise slabber | |
CN204657580U (en) | A kind of two-sided CNC milling machine | |
CN102059486B (en) | Synchronous cold saw cutting machine | |
CN104759667A (en) | Double-surface numerical-control milling machine | |
CN213646116U (en) | Novel section bar saw cut machining center | |
CN103659274A (en) | Device for manufacturing vehicle window water retaining bars and method for workpiece machining through device | |
CN111633514A (en) | Multi freedom foundry goods surface grinding device | |
CN107756256A (en) | High-pressure water-cutting machine | |
CN208929378U (en) | A kind of lifting oil tank machine tool based on guide post sealing structure | |
CN204504382U (en) | The automatically feed device of a kind of band sawing machine | |
CN204584746U (en) | Portable pipe blanking support | |
CN204584415U (en) | A kind of full-automatic curtain wall material machining center | |
CN206824752U (en) | A kind of large-size horizontal band saw machine | |
CN206316777U (en) | A kind of efficient wire cutting machine slide unit | |
CN206010213U (en) | A kind of three face numerical control cutting machines | |
CN219358297U (en) | Side-hanging type four-chuck pipe cutting machine | |
CN202114317U (en) | Special multi-head milling machine | |
CN204076371U (en) | Exterior wall integrated heat-preservation hanging plate material automatic splitting machine | |
CN203918606U (en) | A kind of power source is cut milling head lift horizontal milling machine | |
CN202862261U (en) | Novel multifunctional saw cutting equipment | |
CN203184725U (en) | Double-station miniature special planer type milling machine for automotive parts | |
CN210387734U (en) | Part contour machining device | |
CN210435688U (en) | Full-automatic numerical control material cutting machine | |
CN204353601U (en) | Exempt to wear wire cutting machine head unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Xi Li Village South 100000 Beijing city Changping District South Town Patentee after: Jia Mei Zhong (Beijing) Technology Co., Ltd. Address before: Xi Li Village South 100000 Beijing city Changping District South Town Patentee before: Beijing Camzone Industrial & Trading Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |