CN207547324U - A kind of pressure apparatus for bending - Google Patents
A kind of pressure apparatus for bending Download PDFInfo
- Publication number
- CN207547324U CN207547324U CN201721726875.5U CN201721726875U CN207547324U CN 207547324 U CN207547324 U CN 207547324U CN 201721726875 U CN201721726875 U CN 201721726875U CN 207547324 U CN207547324 U CN 207547324U
- Authority
- CN
- China
- Prior art keywords
- hydraulic pressure
- knife rest
- plate
- pressure unit
- lead
- 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
- 238000005452 bending Methods 0.000 title claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of pressure apparatus for bending, and supporting table includes bottom plate and top plate, and the cylinder sleeve of hydraulic pressure unit is fixedly mounted in top plate；Hydraulic pressure unit at least sets two groups, and hydraulic oil is provided by same hydraulic station；Knife rest is fixedly connected on the telescopic end of hydraulic pressure unit, detachably installs cutter head thereon, cutter head and presser feet cutter are opposite up and down；Lead is fixedly installed on bottom plate, lead is arranged in parallel with hydraulic pressure unit, for limiting the movement of knife rest, lead is provided with two, and two leads run through knife rest from both ends respectively, and it is closely slidably matched with knife rest holding, because the through-hole at lead and knife rest both ends keeps being fitted close, knife rest can only make vertical lifting along lead, and can not run-off the straight, therefore it can only vertically lift, define that two hydraulic pressure units are synchronized with the movement.Lead is set independently of supporting table, and the height of lead is far below the frame structure of supporting table, and hydraulic pressure unit only needs to stretch by a small margin, is conducive to keep flexible stability.
Description
Technical field
The utility model is related to machining equipment technical fields, further relate to a kind of pressure apparatus for bending.
Background technology
Forcing press is one of indispensable equipment of mechanical manufacturing field, be widely used in cut-out, punching, blanking, bending,
The techniques such as riveted and forming.Forcing press divides fly press, crank press and hydraulic press three categories, its underpart to be equipped with
Forging liftout attachment.Press device volume is big at present, and cost is high, forcing press generally using hydraulic device as power source,
It need to limit and move by guide frame in telescopic process, traditional forcing press guide frame in setting is run through up and down, with pressure
The frame structure of machine becomes one；For large pressing machine, elongated guide frame is difficult to the requirement for meeting stability,
Easily there is unstability, influence machining accuracy and integral pressure machine is even caused to fail.
For those skilled in the art, how a kind of forcing press of stable limition orientation is set, is to need at present
The technical issues of solution.
Utility model content
The utility model provides a kind of pressure apparatus for bending, and the frame of lead and supporting table is separated from each other, lead
Height be far below hydraulic pressure unit complete machine height, hydraulic pressure unit only needs to stretch by a small margin, without moving on a large scale, can carry
The flexible stability of height, concrete scheme are as follows：
A kind of pressure apparatus for bending, including：
Supporting table, the bottom plate including being used to support presser feet cutter；
Hydraulic pressure unit at least sets two groups, and the cylinder sleeve of the hydraulic pressure unit is fixedly installed on the top at the top of the supporting table
Plate；
Knife rest is fixedly connected on the telescopic end of the hydraulic pressure unit, thereon detachable installation cutter head, the cutter head and described
Presser feet cutter, which cooperates, presses to workpiece；
Lead, bottom end are fixedly installed on the bottom plate, and top is less than the cylinder sleeve of the hydraulic pressure unit, with the hydraulic pressure
Unit is arranged in parallel；Two leads keep close slide to match respectively from both ends through the knife rest with the knife rest
It closes；
Hydraulic station for providing hydraulic oil to the hydraulic pressure unit, makes the hydraulic pressure unit synchronization lifting.
Optionally, the circumferential area figures that the lead is overlapped with the knife rest are at least the lead diameters
Four times.
Optionally, the vernier guiding ruler being set on the bottom plate is further included, the vernier guiding ruler includes abutting against workpiece
Limiting plate, be fixedly connected with guide rod on the limiting plate, the guide rod is for being oriented to the limiting plate horizontal transverse movement.
Optionally, setting along its length is oriented to screw on the guide rod, and bevel gear is installed on the guiding screw；Also
Including the drive lead screw perpendicular to the guiding screw setting, bevel gear is installed on the drive lead screw, the guiding screw and
Bevel gear engaged transmission on the drive lead screw.
Optionally, the scale of calibrated scale is set on the guide rod；The drive lead screw is driven by motor, and is passed through a little
Dynamic button control turns to.
Optionally, otic placode is fixedly installed on the bottom plate, two otic placodes being oppositely arranged are one group, on the otic placode
Screw thread sets bolt, and otic placode described in one group passes through presser feet cutter described in the bolt clamping fixed of both sides.
Optionally, on the knife rest for fix cutter head fixture include for the fixed fixation of knife rest main body
Plate, the side of the fixed plate are fixedly connected with positioning plate by the first bolt, and the fixed plate is stretched out in the bottom of the positioning plate；
The fixed plate, and the clamping plate and the positioning are stretched out in the opposite side setting clamping plate of the fixed plate, the bottom of the clamping plate
Plate is fixedly connected to clamp cutter head by the second bolt.
Optionally, waist hole is transversely opened up in the fixed plate, first bolt is inserted into the waist hole and positions；It is described
The vertical height of waist hole is tapered from one end to the other side, to adjust the height of the positioning plate.
The utility model provides a kind of pressure apparatus for bending, including supporting table, hydraulic pressure unit, knife rest, lead, hydraulic pressure
Structures, the supporting table such as stand are the main frame structures of single unit system, support other component for installing, supporting table is included for branch
The bottom plate of bulging foot cutter, bottom plate is under, and top plate is in upper, the cylinder sleeve structure of fixed installation hydraulic pressure unit, hydraulic press on top plate
The telescopic rod of group can extend downwardly；Hydraulic pressure unit at least sets two groups, and hydraulic pressure unit provides hydraulic oil by same hydraulic station,
Hydraulic pressure unit is made to keep synchronization lifting；Knife rest is fixedly connected on the telescopic end of hydraulic pressure unit, detachably installs cutter head, cutter head thereon
Opposite up and down with presser feet cutter, cutter head and presser feet cutter cooperate and press to workpiece；In order to enable hydraulic pressure unit effectively
It realizes synchronization lifting, lead is fixedly installed on bottom plate, lead is arranged in parallel with hydraulic pressure unit, for limiting the fortune of knife rest
Dynamic, lead is provided with two, and two leads are closely slidably matched respectively from both ends through knife rest with knife rest holding,
Because lead and the through-hole at knife rest both ends keep being fitted close, knife rest can only make vertical lifting along lead, and can not incline
Tiltedly, it therefore can only vertically lift, define that two hydraulic pressure units are synchronized with the movement.
Pressure apparatus for bending provided by the utility model, lead are set independently of supporting table, the telescopic end of hydraulic pressure unit
It is limited and slided by lead, and the height of lead is far below the frame structure of supporting table, hydraulic pressure unit only needs by a small margin
It is flexible, without moving on a large scale, be conducive to keep flexible stability.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the main structure diagram of pressure apparatus for bending provided by the utility model；
Fig. 2 is the structure diagram of vernier guiding ruler,
Fig. 3 A are the front view of fixture；
Fig. 3 B are the lateral sectional view of fixture.
Figure includes：
Supporting table 1, bottom plate 11, top plate 12, hydraulic pressure unit 2, knife rest 3, fixed plate 31, positioning plate 32, clamping plate 33, the first spiral shell
Bolt 34, the second bolt 35, presser feet cutter 4, lead 5, hydraulic station 6, vernier guiding ruler 7, limiting plate 71, guide rod 72, guide wire
Bar 73, drive lead screw 74, otic placode 8.
Specific embodiment
The utility model discloses a kind of pressure apparatus for bending, the frame of lead and supporting table is separated from each other, lead
Height far below hydraulic pressure unit height, hydraulic pressure unit only needs to stretch by a small margin, without moving on a large scale, can improve flexible
Stability.
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, below in conjunction with attached drawing and
Explanation is described in detail to the pressure apparatus for bending of the utility model in specific embodiment.
As shown in Figure 1, the main structure diagram for pressure apparatus for bending provided by the utility model；The pressure bending fills
It puts including structures such as supporting table 1, hydraulic pressure unit 2, knife rest 3, lead 5, hydraulic stations 6, supporting table 1 is the main body knot of whole device
Structure, the other component of installation support thereon, supporting table 1 include being used to support the bottom plate 11 of presser feet cutter 4；Hydraulic pressure unit 2 is at least set
Two groups are put, 2 synchronization telescope of each group hydraulic pressure unit work, the cylinder sleeve of hydraulic pressure unit 2 is fixedly installed on the top plate at 1 top of supporting table
12, downward, extended or retraction, top plate 12 are located at the top position of supporting table 1, bottom plate 11 to the telescopic end of hydraulic pressure unit 2
Relatively on the lower, top plate 12 and bottom plate are used to support.
Knife rest 3 is fixedly connected on the telescopic end of hydraulic pressure unit 2, and knife rest 3 is set in horizontal cross, by each hydraulic pressure unit 2
Band action synchronization lifting；The bottom of knife rest 3 is removably installed cutter head, and different cutter heads is replaced according to different process requirements,
Can bending go out different shapes；Cutter head and presser feet cutter are oppositely arranged about 4, and cutter head and presser feet cutter 4 cooperate to workpiece
Pressure, presser feet cutter 4 is fixed during bending, and cutter head moves downward under the drive of hydraulic pressure unit.
The bottom end of lead 5 is fixedly installed on bottom plate 11, the column structure that lead 5 is vertically arranged, with hydraulic press
The telescopic direction keeping parallelism of group 2, the top of lead 5 are less than the cylinder sleeve of hydraulic pressure unit 2, and length can play guiding and make just
With；Knife rest 3 is in laterally setting, and two leads 5 are located at the both ends of knife rest 3 respectively, and knife rest 3 is close to the position of two ends along perpendicular
To through hole is opened up respectively, two leads 5 keep closely being slidably matched respectively from both ends through knife rest 3 with knife rest 3, knife
Frame 3 and lead 5 keep being fitted close, and lead 5 can play guiding role when knife rest 3 makees vertical shift, if tilting
It will then engage, knife rest 3 can not move up and down.Hydraulic station 6 is hydraulic power component, for providing hydraulic oil to hydraulic pressure unit 2, respectively
Group hydraulic pressure unit 2 makes 2 synchronization lifting of each group hydraulic pressure unit by same 6 fuel feeding of hydraulic station.
Pressure apparatus for bending provided by the utility model, lead 5 are independently arranged independently of the frame of supporting table 1, support
The frame of platform 1 is used to support bottom plate 11 and top plate 12, and there is no guiding role, the telescopic end of hydraulic pressure unit 2 is limited by lead 5
Position is slided, and the height of lead 5 is far below the frame structure of supporting table 1, and the frame structure of guide frame and main body is mutually only
Vertical, the lead 5 being separately provided can have the radial dimension of bigger, and the telescopic end of hydraulic pressure unit 2 only needs to stretch by a small margin, and
Without moving on a large scale, be conducive to keep flexible stability.
On the basis of said program, the utility model provides a kind of preferred dimension plan, lead 5 and 3 weight of knife rest
The circumferential area figures of conjunction are at least four times of 5 diameters of lead, the through-hole that circumferential area namely 3 both ends of knife rest open up with
The area of 5 lap of lead, product of the area for through-hole perimeter and via height；Knife rest 3 has enough height ability
There is larger fitting area with lead 5, play the role of preferably preventing from rolling.Because hydraulic pressure unit 2 is at least provided with two groups,
After two groups of entrance by fluid during 6 fuel feeding of hydraulic station have and first have, a hydraulic pressure unit for being introduced into fluid first starts work, causes
One end of knife rest 3 tilts, and by the opposite snug fit between lead 5 and knife rest 3, occurring can not be vertically movable after tilting,
The hydraulic pressure unit 2 for being introduced into fluid is damped limiting, and hydraulic oil is to other unit fuel feeding, when the pressure of each hydraulic pressure unit 2 is identical
Knife rest 3 could be driven to make vertical movement when keeping synchronous.
In order to realize the accurate positionin of processed steel plate, the utility model further includes the vernier guiding ruler being set on bottom plate 11
7, as shown in Fig. 2, the structure diagram for vernier guiding ruler 7, vernier guiding ruler 7 includes the limiting plate 71 for abutting against workpiece, limiting
Guide rod 72 is fixedly connected on plate 71, guide rod 72 is vertically arranged with limiting plate 71, can make limiting plate 71 along guide rod 72
Direction translates, and limiting plate 71 is used to abut against with the end of steel plate, is stretched by the position change steel plate where adjusting limiting plate 71
Length, accurately determine Bending Processing position.
Preferably, setting along its length is oriented to screw 73 on guide rod 72, and guide rod 72 and guiding screw 73 keep same
Step movement, is oriented on screw 73 and installs bevel gear, and bevel gear, which drives, is oriented to 73 stretching motion of screw；It further includes perpendicular to guide wire
The drive lead screw 74 that bar 73 is set installs bevel gear on drive lead screw 74, the bevel gear being oriented on screw 73 and drive lead screw 74
Engaged transmission；Drive lead screw 74 actively rotates, and can be rotated by manpower or motor, drive lead screw 74 drives two guiding screws simultaneously
73, which rotate synchronously realization, stretches.
Further, the utility model sets the scale of calibrated scale on guide rod 72, for determining guide rod 72
Collapsing length, without other survey tools, precise and high efficiency；Drive lead screw 74 is driven by motor, and motor is exported by gearbox
Power, gearbox are connected to drive lead screw 74, and motor is controlled by inching button and turned to, and motor driving can rapidly realize tune
Section.
Otic placode 8 is fixedly installed on bottom plate 11, by 8 fixing presser foot cutter 4 of otic placode, two otic placodes 8 being oppositely arranged are one
Group sets two groups of totally four otic placodes 8 as shown in Figure 2, and every group of two otic placodes 8 are oppositely arranged in parallel, and screw thread sets spiral shell on otic placode 8
Bolt, one group of otic placode 8 by the bolts of both sides can clamping fixed presser feet cutter 4, by the bolt extension elongation tune for adjusting both sides
The lateral position of presser feet cutter 4 is saved, it being capable of fast and easy dismounting.
Multiple fixtures for being used to fix cutter head are set on knife rest 3, and each fixture includes fixed plate 31, positioning plate 32, clamping plate
The structures such as 33, as shown in Figure 3A and Figure 3B, the respectively front view and lateral sectional view of fixture；The top of fixed plate 31 and knife rest
3 main bodys are fixed, and can be fastened by two bolts laterally set；It is fixed that the side of fixed plate 31 is fixedly connected by the first bolt 34
Position plate 32, the lower half portion of fixed plate 31 and the top half of positioning plate 32 are bonded to each other, and the bottom of positioning plate 32, which is stretched out, to be fixed
Plate 31, the lower half portion of positioning plate 32 stretch out in fixed plate 31；The opposite side setting clamping plate 33 of fixed plate 31, the bottom of clamping plate 33
Fixed plate 31 is stretched out, and clamping plate 33 is fixedly connected with positioning plate 32 by the second bolt 35, cutter head is fixed by clamping action, the
Two bolts 35 can be two horizontally disposed bolts.
Because knife rest 3 is in transverse horizontal setting, make to make cutter head holding horizontal in processing, fixture is equipped with adjustable vertical height
Structure, waist hole is transversely opened up in fixed plate 31, the first bolt 34 is inserted into waist hole into vertical positioning；The vertical height of waist hole
Tapered namely waist hole top edge is inclined to set from one end to the other side, and the first bolt is located at the different location of waist hole, can change
Becoming the height of positioning plate 32, clamping plate 33 is fixedly connected with namely is adjusted in synchronism the height of clamping plate 33 and positioning plate 32 with positioning plate 32,
And then change the position of cutter head.For finely tuning by a small margin, the height of different fixtures is adjusted by adaptability for the gradient very little of waist hole
To adjust the levelness of entire cutter head.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice, can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (8)
1. a kind of pressure apparatus for bending, which is characterized in that including：
Supporting table (1), the bottom plate (11) including being used to support presser feet cutter (4)；
Hydraulic pressure unit (2) at least sets two groups, and the cylinder sleeve of the hydraulic pressure unit (2) is fixedly installed at the top of the supporting table (1)
Top plate (12)；
Knife rest (3) is fixedly connected on the telescopic end of the hydraulic pressure unit (2), detachably installs cutter head, the cutter head and institute thereon
Presser feet cutter (4) is stated to cooperate to workpiece pressure；
Lead (5), bottom end are fixedly installed on the bottom plate (11), and top is less than the cylinder sleeve of the hydraulic pressure unit (2), with institute
Hydraulic pressure unit (2) is stated to be arranged in parallel；Two leads (5) respectively from both ends through the knife rest (3), and with the knife rest
(3) it keeps closely being slidably matched；
Hydraulic station (6) for providing hydraulic oil to the hydraulic pressure unit (2), makes hydraulic pressure unit (2) synchronization lifting.
2. pressure apparatus for bending according to claim 1, which is characterized in that the lead (5) and the knife rest (3) weight
The circumferential area figures of conjunction are at least four times of the lead (5) diameters.
3. pressure apparatus for bending according to claim 2, which is characterized in that further include and be set on the bottom plate (11)
Vernier guiding ruler (7), the vernier guiding ruler (7) on the limiting plate (71) including for abutting against the limiting plate of workpiece (71), fixing
Guide rod (72) is connected, the guide rod (72) is for being oriented to the limiting plate (71) horizontal transverse movement.
4. pressure apparatus for bending according to claim 3, which is characterized in that set along its length on the guide rod (72)
It puts and is oriented to screw (73), bevel gear is installed on the guiding screw (73)；It further includes and is set perpendicular to the guiding screw (73)
Drive lead screw (74), bevel gear, the guiding screw (73) and the drive lead screw are installed on the drive lead screw (74)
(74) the bevel gear engaged transmission on.
5. pressure apparatus for bending according to claim 4, which is characterized in that calibrated scale is set on the guide rod (72)
Scale；The drive lead screw (74) is driven by motor, and is controlled and turned to by inching button.
6. pressure apparatus for bending according to claim 5, which is characterized in that otic placode is fixedly installed on the bottom plate (11)
(8), two otic placodes (8) being oppositely arranged are one group, screw thread setting bolt, otic placode (8) described in one group on the otic placode (8)
Pass through presser feet cutter (4) described in the bolt clamping fixed of both sides.
7. pressure apparatus for bending according to claim 6, which is characterized in that for fixing cutter head on the knife rest (3)
Fixture includes passing through the first spiral shell with the side of the fixed fixed plate of the knife rest (3) main body (31), the fixed plate (31)
Bolt (34) is fixedly connected with positioning plate (32), and the fixed plate (31) is stretched out in the bottom of the positioning plate (32)；The fixed plate
(31) fixed plate (31), and the clamping plate (33) are stretched out in opposite side setting clamping plate (33), the bottom of the clamping plate (33)
It is fixedly connected to clamp cutter head by the second bolt (35) with the positioning plate (32).
8. pressure apparatus for bending according to claim 7, which is characterized in that transversely open up waist on the fixed plate (31)
Hole, first bolt (34) are inserted into the waist hole and are positioned；The vertical height of the waist hole is tapered from one end to the other side, with
Adjust the height of the positioning plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726875.5U CN207547324U (en) | 2017-12-12 | 2017-12-12 | A kind of pressure apparatus for bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726875.5U CN207547324U (en) | 2017-12-12 | 2017-12-12 | A kind of pressure apparatus for bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207547324U true CN207547324U (en) | 2018-06-29 |
Family
ID=62663887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721726875.5U Active CN207547324U (en) | 2017-12-12 | 2017-12-12 | A kind of pressure apparatus for bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207547324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855380A (en) * | 2017-12-12 | 2018-03-30 | 长春伟成机械设备有限公司 | A kind of pressure apparatus for bending |
-
2017
- 2017-12-12 CN CN201721726875.5U patent/CN207547324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855380A (en) * | 2017-12-12 | 2018-03-30 | 长春伟成机械设备有限公司 | A kind of pressure apparatus for bending |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201192898Y (en) | Automatic punch machine | |
| CN108842425A (en) | A kind of clothes processing cutting equipment | |
| CN206343833U (en) | A kind of ship T profile automatic welding machine | |
| CN108842434A (en) | A kind of clothes processing Cloth Cutting device | |
| CN109202993B (en) | Automatic rubber rod cutting equipment and automatic rubber rod cutting process | |
| CN208231939U (en) | A kind of hydraulic perforating device | |
| CN109366627A (en) | A kind of efficient drilling device for Furniture panel processing | |
| CN207547324U (en) | A kind of pressure apparatus for bending | |
| CN211620974U (en) | Make things convenient for fixed tailoring of cloth device is tailor with cloth | |
| CN201175941Y (en) | Circular saw plate cutting machine | |
| CN107717284A (en) | A kind of wire welder | |
| CN107855380A (en) | A kind of pressure apparatus for bending | |
| CN209578622U (en) | Truss point welding mould | |
| CN204398045U (en) | A kind of band sawing machine self-feeding platform | |
| CN204076374U (en) | A kind of automatic belt perforating press | |
| CN206982155U (en) | A kind of photovoltaic, curtain wall pendant automatically processing device | |
| CN205437350U (en) | Pipe cutting machine for civil engineering | |
| CN106671192A (en) | Installation punching device for decoration plate | |
| CN210435719U (en) | Panel trompil device is used to indoor outer fitment of accurate location | |
| CN209006453U (en) | A kind of efficient bending machine | |
| CN105922493B (en) | A kind of fully automatic secondary foam forming machine | |
| CN211539937U (en) | Laser cutting machine for clothes parts | |
| CN210134273U (en) | Cloth cutting device for clothes processing | |
| CN209466320U (en) | A kind of automatic knife adjusting device of cutting machine | |
| CN208773379U (en) | A kind of longitudinal beam of automobile frame hole positioning tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000 Jilin Province Changchun Jingyue Economic Development Zone Jingyue sub group phase II Jilin Province Liangdu economic and Trade Co.,Ltd. Patentee after: Changchun Weicheng Machinery Equipment Co.,Ltd. Address before: 130000 Jilin Province Changchun Jingyue Economic Development Zone Jingyue sub group phase II Jilin Province Liangdu economic and Trade Co.,Ltd. Patentee before: CHANGCHUN WEICHENG MACHINERY EQUIPMENT Co.,Ltd. |