CN108555361A - A kind of milling machine and sash processing method applied to sash processing - Google Patents
A kind of milling machine and sash processing method applied to sash processing Download PDFInfo
- Publication number
- CN108555361A CN108555361A CN201810714062.7A CN201810714062A CN108555361A CN 108555361 A CN108555361 A CN 108555361A CN 201810714062 A CN201810714062 A CN 201810714062A CN 108555361 A CN108555361 A CN 108555361A
- Authority
- CN
- China
- Prior art keywords
- sash
- sliding panel
- rack
- mounting base
- milling machine
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
- B23C3/34—Milling grooves of other forms, e.g. circumferential
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The present invention relates to proximate matter door and window processing technique fields, more particularly, to a kind of milling machine and sash processing method applied to sash processing.Including rack, milling cutter driving and feeding structure, limiting device, location structure, pneumatic pinch structurally and electrically control device, sash is placed on location structure, it is fixed by pneumatic pinch structure, the driving of manual operation milling cutter and feeding structure are processed sash.The present invention is exclusively used in the processing of sash pin lock installation notch, and product processing technique is good, can effectively improve production efficiency.
Description
Technical field
The present invention relates to proximate matter door and window processing technique fields, more particularly, to a kind of milling applied to sash processing
Bed and sash processing method.
Background technology
Sash bolt locked groove just can ensure that the opposite position of pin lock notch so generally after sash is completed
It is accurate and uniformly to set.In the prior art, the equipment for not being exclusively used in processing pin lock notch, it is general using the methods of punching into
Row processing, but since pin lock notch is in elongated stairstepping, punching process is poor, can not ensure the one of pin lock notch specification
It causes, and operation bothers, low production efficiency.
Invention content
The present invention is at least one defect overcome described in the above-mentioned prior art, provide it is a kind of applied to sash processing
The advantages of milling machine and sash processing method, having reduces labor intensity, raising production technology and production efficiency.
In order to solve the above technical problems, present invention employs following technical solutions：
A kind of milling machine applied to sash processing, including rack further include milling cutter driving and feed arrangement, positioning device, folder
Tight device and electrical control gear：
Milling cutter drives and feed arrangement includes the driving device for being mounted with milling cutter, and driving device is mounted on sliding panel, passes through cunning
Movable plate control device drives sliding panel movement, to drive milling cutter to be processed sash；
Positioning device includes fixed plate, the first positioning plate and the second positioning plate, and fixed plate is mounted in rack, the first positioning plate and
Second positioning plate is installed in fixed plate；
Clamping device includes clamping cylinder and pneumatic gripping, and the two cooperates to fix sash, clamping cylinder and pneumatic clamps
Pincers are mounted in mounting base, and mounting base is fixed in fixed plate, and the contact portion of the sash of clamping cylinder and pneumatic gripping is equal
Briquetting is installed；
Electrical control gear controls cylinder and high-speed electric expreess locomotive, including frequency converter, contactor, button and pneumatic triple piece,
Wherein pneumatic triple piece is mounted in rack, remaining is installed in electronic box.
Sash to be processed is fixed on by positioning device and clamping device in fixed plate, the driving of sliding panel control device
Sliding panel moves, to drive milling cutter to be processed sash.
Further, sliding panel bottom is fixed with linear bearing, and guiding axis is equipped in rack, and sliding panel passes through linear axis
It holds on guiding axis, elastic component is mounted between sliding panel and rack.Sliding panel control device includes central gear axis, rack
And gear, central gear axis are mounted in rack, gear is mounted on central gear axis, and guide plate, rack are provided on gear
It is engaged under guide plate and with gear, guide plate is connected with sliding panel by rack connecting plate.
The motion range of sliding panel in order to control, sliding panel control device are also provided with rocking bar, and rocking bar is mounted on gear centre
One end of axis.By shaking rocking bar, band moving gear rotates, and due to the rack and pinion engagement under guide plate, promotion is led
It moves forward to plate, to drive sliding panel to be moved in a straight line along guiding axis, after sash processing length reaches requirement, unclamps
Rocking bar, sliding panel correcting action under the action of the elastic member.
Further, driving device is motor, and U-shaped baffle is equipped on the outside of sliding panel upper milling cutter, and processing waste material is avoided to fly
It splashes.
As a preferred embodiment, the first positioning plate is set as L-type, and the first positioning plate and the second positioning plate are both provided with multiple
Wool top avoiding hollow groove.Wool top for avoiding differential profiles doorframe, make sash abuts the first positioning plate and the second positioning plate, protects
It is accurate to demonstrate,prove notch relative size.
To keep sash to keep stable in process, mounting base includes the first mounting base and the second mounting base, institute
The first mounting base and the L-shaped connection of the second mounting base are stated, clamping cylinder, gas are mounted in the first mounting base and the second mounting base
Dynamic clamp is mounted in the first mounting base.
Mounting base is set as L-type, and both sides and corner are both provided with clamping cylinder, and pneumatic gripping is mounted on mounting base and admittedly
The side of fixed board connection.
As an implementation, clamping device further includes rack-mounted hand valve, for controlling clamping cylinder
And pneumatic gripping, hand valve is set only as an implementation, clamping cylinder and pneumatic is controlled by modes such as electrical controls
Clamp should also be included in protection scope of the present invention.
As a preferred embodiment, the invention also includes limiting device, including the first position limiting structure and the second position limiting structure,
The two is installed in rack.Limiting device is defined the motion range of sliding panel, and the processing of each sash can be made to grow
Degree is consistent.In the present invention, limiting device can also be provided at hand valve, by the restriction to hand valve waving angle,
Realize the restriction to sliding panel motion range.
As a preferred embodiment, it is mounted with two groups of driving devices on sliding panel, is correspondingly provided with two groups of positioning devices
And clamping device, by being equipped with the limit of limited support bolt and back tightening nut between the first positioning plate of two groups of positioning device
Adjusting block links together, and the mounting base of two stack clamping devices also links together.Two milling cutters are simultaneously to two sash
It is processed, production efficiency can be effectively improved.Side support plate when the first positioning plate of L-type is clamped as sash, needs
Certain enabling capabilities, by being equipped with the limit adjusting block of limited support bolt and back tightening nut by two the first positioning plates of L-type
It connects so that the first positioning plate of L-type effectively acts as supporting role.
The present invention also provides a kind of sash processing methods based on above-mentioned milling machine, include the following steps：
S1：Power on, starts driving device, driving milling cutter rotation；
S2：Adjustment clamping cylinder and startup clamp are placed in releasing orientation；
S3：Sash to be processed is put into positioning device, clamping cylinder is controlled and pneumatic gripping clamps sash；
S4：Sliding panel operation is controlled by sliding panel control device, driving milling cutter carries out Xiyanping injection to sash；
S5：Xiyanping injection is completed, and controls clamping cylinder and pneumatic gripping unclamps sash, removes sash, and sash is completed to add
Work.
Milling machine proposed by the invention is easy to operate, only need to accurately place sash and be clamped in positioning device, leads to
The driving milling cutter movement of control sliding panel is crossed, notch processing is carried out to sash.Operating procedure of the present invention is simple, and milling can be rapidly completed
Groove processing effectively improves working efficiency.
Compared with prior art, advantageous effect is：It is exclusively used in the processing of sash pin lock installation notch, can be effectively improved
Production efficiency, notch dimensional tolerance is guaranteed and surface roughness is good；Detent mechanism accurate positioning, clamp system reliable clamping；
Double-station is set to be positioned, be clamped to two groups of sash, feed mechanism can realize the synchronization Xiyanping injection of two groups of sash.
Description of the drawings
Fig. 1 is the milling machine overall structure figure for being applied to sash processing；
Fig. 2 is milling cutter driving structure schematic diagram；
Fig. 3 is the milling machine internal structure chart for being applied to sash processing；
Fig. 4 is the milling machine entirety front elevation for being applied to sash processing；
Fig. 5 is the part B enlarged drawing of Fig. 4；
Fig. 6 is the milling machine entirety side view for being applied to sash processing；
Fig. 7 is location structure and pneumatic clamping structure schematic diagram；
Fig. 8 is sash schematic diagram after processing is completed；
Fig. 9 is the G magnified partial views of Fig. 8.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, for a kind of milling machine applied to sash processing, including the driving of rack 17, milling cutter and feeding structure
01, limiting device 02, positioning device and clamping device 03, electrical control gear 04：
As shown in Fig. 2,3,4,6, milling cutter driving and feeding structure 01 include high-speed electric expreess locomotive 1 and are mounted on high-speed electric expreess locomotive output shaft
Milling cutter 2, two high-speed electric expreess locomotives 1 for being mounted with milling cutter 2 by high-speed electric expreess locomotive mounting base 3 be mounted on sliding panel 4 on, sliding panel 4
The outside of upper milling cutter 2 is equipped with U-shaped baffle 34.17 both sides of rack are mounted with that guiding axis 8, sliding panel 5 pass through linear bearing respectively
19 are mounted on guiding axis 8, elastic component 32 are mounted between sliding panel 4 and rack 17, and elastic component 32 is parallel with guiding axis 8；Machine
It is also equipped with sliding panel control device on frame 17, sliding panel can be driven to be moved along guiding axis 8.
As shown in figure 3, sliding panel control device includes central gear axis 10, gear 13 and rack 12, central gear axis 10
In rack 17, gear 13 is mounted on central gear axis 10, guide plate 9 is provided on gear 13, rack 12 is mounted on
It guide plate 9 times and is engaged with gear 13, guide plate 9 is connected with sliding panel 4 by rack connecting plate 6, central gear axis 10
One end is additionally provided with rocking bar 7.
As shown in figure 3, limiting device 02 includes the first position limiting structure 16 and the second position limiting structure 20, the two is by limit base
It constitutes, and is installed in rack with stop screw, be located at front and rear of the sliding panel 4 along glide direction, to sliding
Plate 4 is limited in the motion range of guiding axis 8, by the combination of stop screw and limit base, realizes the adjusting of restraining position.
As shown in Fig. 5,7, positioning device includes fixed plate 14 and two positioning seats, is fixed for positioning device and clamping device 03
Plate 14 is mounted in rack, and two positioning seats are installed in fixed plate 14, and each positioning seat includes first positioning plate 26
With the second positioning plate 25, sash 21 is placed among two positioning plates when operation, the first positioning plate 26 and the second positioning plate 25
It is inside provided with wool top avoiding hollow groove 31, the wool top for avoiding sash keeps sash 21 fixed against the first positioning plate 26 and second
Position plate 25 ensures that notch relative size is accurate.By being equipped with limit between two the first positioning plates 26 of two location structures
The limit adjusting block 29 of carrying bolt 27 and back tightening nut 28 links together.Clamping device includes rack-mounted hand
Valve 11 and two mounting bases 30 to link together in fixed plate 14, mounting base 30 include the first mounting base and second
Mounting base, the first mounting base and the L-shaped connection of the second mounting base, there are three clamping cylinder 23 and a gas for installation in mounting base 30
Dynamic clamp 24, wherein three clamping cylinders 23 are respectively arranged on the junction of the first mounting base, the second mounting base and the two, gas
Dynamic clamp 24 is installed in the first mounting base, and in addition 21 contact position of sash of each clamping cylinder 23 and pneumatic gripping 24 is all provided with
It is equipped with briquetting 22, for compressing sash 21.
As shown in figure 3, electrical control gear includes frequency converter, contactor, button and pneumatic triple piece 18, wherein pneumatic three
Join part 18 to be mounted in rack 17, remaining is installed in electronic box 15.
Concrete operation step is as follows：
S1, startup power supply switch start two high-speed electric expreess locomotive rotations, drive two milling cutter high speed rotations；
S2, each component are in zero-bit original state；
S3, it two good sash of assembly welding is put into detent mechanism positions, operating hand valve makes clamping gas
Cylinder and pneumatic gripping clamp sash；
S4, operation rocking bar make the milling cutter edge of two high-speed electric expreess locomotive driving rotations 4. arrive 3. along 1. direction uniform speed rotation is 2. arrived
Direction is advanced carries out Xiyanping injection to sash.Stop when sliding panel bumps against right limit screw, completes entire Xiyanping injection；
S5, rocking bar is decontroled, under the reaction force of spring 1. rocking bar edge is arrived 2. direction and quickly returned, two high-speed electric expreess locomotives driving rotations
The milling cutter turned returns to original position after 3. arriving 4. direction；
S6, two hand valves of operation to left position, the piston rod of 6 clamping cylinders, which is retracted, drives gripping block release sash, and 2
The cylinder piston rod of a pneumatic gripping, which is retracted, drives compact heap to unclamp sash；
S7, it takes the sash for having processed pin lock mounting groove away, so far completes the processing of two sash.
The sash machined is as shown in Figure 8,9.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (10)
1. a kind of milling machine applied to sash processing, including rack（17）, it is characterised in that：Further include milling cutter driving and feeding
Device, positioning device, clamping device and electrical control gear：
The milling cutter driving and feed arrangement include sliding panel（4）, sliding panel control device and be mounted with milling cutter（2）Driving dress
It sets, the sliding panel control device is mounted on rack（17）On, driving device is mounted on sliding panel（4）On, pass through sliding panel control
Device processed controls sliding panel（4）Movement, to control milling cutter（2）To sash（21）It is processed；
The positioning device includes fixed plate（14）, the first positioning plate（26）With the second positioning plate（25）, fixed plate（14）Installation
In rack（17）On, the first positioning plate（26）With the second positioning plate（25）It is installed in fixed plate（14）On；
The clamping device includes clamping cylinder（23）And pneumatic gripping（24）, the two mutual cooperation is to fix sash（21）,
Clamping cylinder（23）And pneumatic gripping（24）Mounted on mounting base（30）On, mounting base（30）It is fixed on fixed plate（14）On；Institute
State electrical control of the electrical control gear realization to milling machine.
2. a kind of milling machine applied to sash processing according to claim 1, it is characterised in that：The sliding panel（4）
Bottom is fixed with linear bearing（19）, rack（17）On guiding axis is installed（8）, sliding panel（4）Pass through linear bearing（19）Peace
Mounted in guiding axis（8）On, sliding panel（4）And rack（17）Pass through elastic component（32）Connection.
3. a kind of milling machine applied to sash processing according to claim 1, it is characterised in that：The sliding panel control
Device includes central gear axis（10）, rack（12）And gear（13）, central gear axis（10）Mounted on rack（17）On, gear
（13）Mounted on central gear axis（10）On, gear（13）On be provided with guide plate（9）, rack（12）Mounted on guide plate（9）
Lower and and gear（13）Engagement, guide plate（9）With sliding panel（4）Pass through rack connecting plate（6）It is connected.
4. the milling machine that a kind of application according to claim 3 is processed with sash, it is characterised in that：The sliding panel control
Device further includes rocking bar（7）, rocking bar（7）Mounted on central gear axis（10）One end.
5. a kind of milling machine applied to sash processing according to claim 1, it is characterised in that：The driving device
For motor, the sliding panel（4）Upper milling cutter side is equipped with baffle（34）.
6. a kind of milling machine applied to sash processing according to claim 1, it is characterised in that：First positioning plate
（26）It is set as L-type, the first positioning plate（26）With the second positioning plate（25）It is both provided with multiple wool top avoiding hollow grooves（31）.
7. according to a kind of milling machine applied to sash processing described in claim 1, it is characterised in that：The mounting base
（30）Including the first mounting base and the second mounting base, first mounting base and the L-shaped connection of the second mounting base, first peace
It is mounted on clamping cylinder in dress seat and the second mounting base（23）, the pneumatic gripping（24）In the first mounting base.
8. a kind of milling machine applied to sash processing according to claim 1, it is characterised in that：The clamping device is also
Including rack-mounted hand valve（11）, for controlling clamping cylinder（23）And pneumatic gripping（24）.
9. according to a kind of milling machine applied to sash processing of claim 1-8 any one of them, it is characterised in that：The cunning
Movable plate（4）On be mounted with two groups of driving devices, be correspondingly provided with two groups of positioning devices and clamping device, two groups of positioning device
First positioning plate（26）By being equipped with limited support bolt（27）And back tightening nut（28）Limit adjusting block（29）It is connected to
Together.
10. a kind of sash processing method based on claim 1, which is characterized in that include the following steps：
S1：Power on, starts driving device, driving milling cutter rotation；
S2：Each component is adjusted to original state；
S3：Sash to be processed is put into positioning device, clamping cylinder is controlled and pneumatic gripping clamps sash；
S4：Sliding panel operation is controlled by sliding panel control device, driving milling cutter carries out Xiyanping injection to sash；
S5：Xiyanping injection is completed, and controls clamping cylinder and pneumatic gripping unclamps sash, removes sash, and sash is completed to add
Work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714062.7A CN108555361A (en) | 2018-06-29 | 2018-06-29 | A kind of milling machine and sash processing method applied to sash processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714062.7A CN108555361A (en) | 2018-06-29 | 2018-06-29 | A kind of milling machine and sash processing method applied to sash processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108555361A true CN108555361A (en) | 2018-09-21 |
Family
ID=63555084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810714062.7A Withdrawn CN108555361A (en) | 2018-06-29 | 2018-06-29 | A kind of milling machine and sash processing method applied to sash processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555361A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385459A (en) * | 2019-07-29 | 2019-10-29 | 大厂回族自治县合世璧机械制造有限公司 | A kind of vehicular window frame drilling system |
| CN110394734A (en) * | 2019-09-03 | 2019-11-01 | 广东智多慧智能装备有限公司 | Window frame right angle clamps polishing table |
| CN112096228A (en) * | 2020-09-04 | 2020-12-18 | 巢湖市兰天大诚门窗幕墙有限公司 | Aluminum product frame of composite window is assembled with quick location and is assisted utensil |
-
2018
- 2018-06-29 CN CN201810714062.7A patent/CN108555361A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385459A (en) * | 2019-07-29 | 2019-10-29 | 大厂回族自治县合世璧机械制造有限公司 | A kind of vehicular window frame drilling system |
| CN110385459B (en) * | 2019-07-29 | 2024-03-26 | 大厂回族自治县合世璧机械制造有限公司 | Vehicle window frame punching system |
| CN110394734A (en) * | 2019-09-03 | 2019-11-01 | 广东智多慧智能装备有限公司 | Window frame right angle clamps polishing table |
| CN112096228A (en) * | 2020-09-04 | 2020-12-18 | 巢湖市兰天大诚门窗幕墙有限公司 | Aluminum product frame of composite window is assembled with quick location and is assisted utensil |
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| PB01 | Publication | ||
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Application publication date: 20180921 |