CN109514986B - Direct-pressure type imprinting device - Google Patents
Direct-pressure type imprinting device Download PDFInfo
- Publication number
- CN109514986B CN109514986B CN201811140389.4A CN201811140389A CN109514986B CN 109514986 B CN109514986 B CN 109514986B CN 201811140389 A CN201811140389 A CN 201811140389A CN 109514986 B CN109514986 B CN 109514986B
- Authority
- CN
- China
- Prior art keywords
- support plate
- accommodating cavity
- support
- transmission
- chuck
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/26—Arrangement of cylinder bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention discloses a direct-pressing type stamping device, which comprises a transmission side support plate and an operation side support plate which are arranged in parallel, wherein a transmission side chuck which slides up and down along the transmission side support plate is arranged at one side, close to the inner side, of the transmission side support plate, an operation side chuck which slides up and down along the operation side support plate is arranged at one side, close to the inner side, of the operation side support plate, the transmission side chuck and the operation side chuck provide power through a self-locking cylinder, the bottom of the transmission side chuck and the bottom of the operation side chuck are connected with a stamping rubber roller together, and a synchronous transmission device is connected between the. According to the direct-pressing type imprinting device, the linear bearing in the chuck is matched with the pressure column on the support plate, so that the assembly and the adjustment are convenient; the self-locking cylinder is adopted for the quick small pressure release of the impression rubber roller, so that the impression requirement can be met, the self-locking function of the quick small pressure release precision of the impression rubber roller can be realized, the small pressure release precision is stable, and the printing chromatography finishing speed is high.
Description
Technical Field
The invention belongs to the technical field of packaging mechanical equipment, and particularly relates to a direct-pressing type embossing device.
Background
The current state of the art of the direct-pressing type imprinting device: the direct pressing mostly adopts a linear slide rail mechanism, and the quick small pressure release of the embossing rubber roll adopts a pneumatic brake mechanism. The disadvantages of this embossing device: the precision requirement of the linear guide rail assembly parts is high, and the adjustment is inconvenient; the pneumatic brake controls the imprinting rubber roller to have poor stability with fast small pressure separation precision.
Disclosure of Invention
The invention aims to provide a direct-pressing type imprinting device which is convenient to assemble and adjust and stable in small pressure-leaving precision.
The technical scheme adopted by the invention is as follows: the utility model provides a direct compression formula stamping device, including transmission side extension board and the operation side extension board that sets up side by side, one side is provided with along its gliding transmission side dop from top to bottom in the transmission side extension board leans on, one side is provided with along its gliding operation side dop from top to bottom in the operation side extension board leans on, transmission side dop and operation side dop all provide power through the auto-lock cylinder, the bottom of transmission side dop and the bottom of operation side dop are connected with the impression rubber roll jointly, still be connected with synchronous drive between transmission side dop and the operation side dop.
The present invention is also characterized in that,
the transmission side supporting plate comprises a first upper supporting plate and a first lower supporting plate which are arranged up and down correspondingly, and two first pressure columns are arranged between the first upper supporting plate and the first lower supporting plate along the longitudinal direction; the operation side supporting plate comprises a second upper supporting plate and a second lower supporting plate which are arranged up and down correspondingly, and two second pressure columns are arranged between the second upper supporting plate and the second lower supporting plate along the longitudinal direction.
The first upper supporting plate is provided with first adjusting bolts close to the two first pressure columns, and two ends of each first adjusting bolt are respectively positioned above and below the first upper supporting plate; and second adjusting bolts are arranged on the second upper supporting plate and close to the two second pressure columns, and two ends of each second adjusting bolt are respectively positioned above and below the second upper supporting plate.
The transmission side chuck comprises a first support, a first left side accommodating cavity and a first right side accommodating cavity are longitudinally formed in the first support, two first left side linear bearings are correspondingly arranged at the upper end and the lower end of the first left side accommodating cavity, and one of the two first pressure columns is in sliding fit with the two first left side linear bearings; the upper end and the lower end of the first right-side accommodating cavity are correspondingly provided with a first bushing and a first right-side linear bearing, and the other of the two first pressure columns is in sliding fit with the first bushing and the first right-side linear bearing;
the operating side chuck comprises a second support, a second left side accommodating cavity and a second right side accommodating cavity are longitudinally formed in the second support, two second right side linear bearings are correspondingly arranged at the upper end and the lower end in the second right side accommodating cavity, and one of the two second pressure columns is in sliding fit with the two second right side linear bearings; the upper end and the lower end of the second left accommodating cavity are correspondingly provided with a second bushing and a second left linear bearing, the other of the two second pressure columns is in sliding fit with the second bushing and the second left linear bearing, and the impression rubber roller is connected to the bottoms of the second support and the first support.
A transmission side cylinder with an output shaft downward is arranged above the first support, and the output shaft of the transmission side cylinder is connected with the first support through a first pin shaft; an operation side cylinder with an output shaft downward is arranged above the second support, the output shaft of the operation side cylinder is connected with the second support through a second pin shaft, and the operation side cylinder and the transmission side cylinder are self-locking cylinders.
A first lubricating oil injection nozzle is arranged on the outer side of the first support corresponding to the first left side accommodating cavity and the first right side accommodating cavity, and a first sealing ring is arranged at the upper end of the first right side accommodating cavity close to the first bushing; the outer side of the second support is provided with a second lubricating oil injection nozzle corresponding to the second left side accommodating cavity and the second right side accommodating cavity, and a second sealing ring is arranged at the upper end of the second left side accommodating cavity and close to the second bushing.
The synchronous transmission device comprises a longitudinal first synchronous rack which is fixed on the outer side of the first support and close to the first left accommodating cavity, and a first synchronous gear is meshed on the first synchronous rack; the outer side of the second support is close to a longitudinal second synchronous rack fixed by a second right-side containing cavity, a second synchronous gear is meshed on the second synchronous rack, and a transmission rod is coaxially and fixedly connected between the second synchronous gear and the first synchronous gear.
A protective rod is connected between the first support and the second support and close to the imprinting rubber roller.
The invention has the beneficial effects that: according to the direct-pressing type imprinting device, the linear bearing in the chuck is matched with the pressure column on the support plate, so that the assembly and the adjustment are convenient; the self-locking cylinder is adopted for the quick small pressure release of the impression rubber roller, so that the impression requirement can be met, the self-locking function of the quick small pressure release precision of the impression rubber roller can be realized, the small pressure release precision is stable, and the printing chromatography finishing speed is high.
Drawings
FIG. 1 is a schematic structural diagram of a direct-pressing imprint apparatus according to the present invention;
FIG. 2 is a schematic view of the driving side of a direct-pressure type embossing apparatus according to the present invention;
FIG. 3 is a sectional view A-A of the direct-press type imprinting apparatus of FIG. 2;
FIG. 4 is a sectional view B-B of the direct press type imprinting apparatus of FIG. 2;
FIG. 5 is a C-C sectional view of the direct press type imprinting apparatus of FIG. 2;
FIG. 6 is a schematic view of the operating side of the direct-pressure type embossing apparatus according to the present invention;
FIG. 7 is a sectional view A-A of the direct-press type imprinting apparatus of FIG. 6;
FIG. 8 is a sectional view taken along line B-B of the direct-pressing imprint apparatus of FIG. 6;
fig. 9 is a C-C sectional view of the direct press type imprinting apparatus of fig. 6.
In the figure, 1, a transmission side support plate, 2, an operation side support plate, 3, a transmission side chuck, 4, an operation side chuck, 5, an embossing rubber roll, 6, a transmission side air cylinder, 7, an operation side air cylinder, 8, a transmission rod and 9, a protection rod;
11. the pressure regulating device comprises a first upper support plate, 12, a first lower support plate, 13, a first pressure column, 14 and a first regulating bolt;
21. a second upper support plate, 22, a second lower support plate, 23, a second pressure column, 24, a second adjusting bolt;
31. the lubricating oil lubricating device comprises a first support, a first left linear bearing, a first bushing, a first right linear bearing, a first pin shaft, a first lubricating oil injection nozzle, a first sealing ring, a first synchronous rack and a second synchronous rack, wherein the first support is 32, the first left linear bearing is 33, the first bushing is 34, the first right linear bearing is 35, the first pin shaft is 36, the first lubricating oil injection nozzle is 37, and the first sealing ring is;
41. the second bearing, 42, the second right linear bearing, 43, the second bushing, 44, the second left linear bearing, 45, the second pin, 46, the second lubricating oil nozzle, 47, the second sealing ring, 48 and the second synchronous rack.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a direct-pressing type stamping device, which comprises a transmission side support plate 1 and an operation side support plate 2 which are arranged in parallel as shown in figure 1, wherein a transmission side chuck 3 which slides up and down along the transmission side support plate 1 is arranged at one side close to the inner side of the transmission side support plate 1, an operation side chuck 4 which slides up and down along the operation side support plate 2 is arranged at one side close to the inner side of the operation side support plate 2, the transmission side chuck 3 and the operation side chuck 4 both provide power through a self-locking cylinder, the bottom of the transmission side chuck 3 and the bottom of the operation side chuck 4 are jointly connected with a stamping rubber roll 5, and a synchronous transmission device is also connected between the transmission side.
As shown in fig. 2 to 5, the transmission side support plate 1 includes a first upper support plate 11 and a first lower support plate 12 which are correspondingly arranged up and down, and two first pressure columns 13 are arranged between the first upper support plate 11 and the first lower support plate 12 along the longitudinal direction; as shown in fig. 6 to 9, the operation side support plate 2 includes a second upper support plate 21 and a second lower support plate 22 which are disposed vertically in correspondence, and two second pressure columns 23 are disposed between the second upper support plate 21 and the second lower support plate 22 along the longitudinal direction. The first upper support plate 11 is provided with first adjusting bolts 14 close to the two first pressure columns 13, and two ends of each first adjusting bolt 14 are respectively positioned above and below the first upper support plate 11; and second adjusting bolts 24 are arranged on the second upper support plate 21 and close to the two second pressure columns 23, and two ends of each second adjusting bolt 24 are respectively positioned above and below the second upper support plate 21.
The transmission side chuck 3 comprises a first support 31, a first left side accommodating cavity and a first right side accommodating cavity are longitudinally formed in the first support 31, two first left side linear bearings 32 are correspondingly arranged at the upper end and the lower end in the first left side accommodating cavity, and one of the two first pressure columns 13 is in sliding fit with the two first left side linear bearings 32; a first bushing 33 and a first right linear bearing 34 are correspondingly arranged at the upper end and the lower end in the first right accommodating cavity, the other of the two first pressure columns 13 is in sliding fit with the first bushing 33 and the first right linear bearing 34, a first lubricating oil injection nozzle 36 is arranged at the outer side of the first support 31 corresponding to the first left accommodating cavity and the first right accommodating cavity, and a first sealing ring 37 is arranged at the upper end of the first right accommodating cavity close to the first bushing 33; the operation side chuck 4 comprises a second support 41, a second left side accommodating cavity and a second right side accommodating cavity are longitudinally formed in the second support 41, two second right side linear bearings 42 are correspondingly arranged at the upper end and the lower end of the second right side accommodating cavity, and one of the two second pressure columns 23 is in sliding fit with the two second right side linear bearings 42; a second bushing 43 and a second left linear bearing 44 are correspondingly arranged at the upper end and the lower end of the second left accommodating cavity, the other of the two second pressure columns 23 is in sliding fit with the second bushing 43 and the second left linear bearing 44, a second lubricating oil injection nozzle 46 is arranged at the outer side of the second support 41 corresponding to the second left accommodating cavity and the second right accommodating cavity, a second sealing ring 47 is arranged at the upper end of the second left accommodating cavity close to the second bushing 43, the embossing rubber roller 5 is connected to the bottom of the second support 41 and the bottom of the first support 31, and a protection rod 9 is connected between the first support 31 and the second support 41 close to the embossing rubber roller 5.
A transmission side cylinder 6 with an output shaft downward is arranged above the first support 31, and the output shaft of the transmission side cylinder 6 is connected with the first support 31 through a first pin shaft 35; the top of second support 41 is provided with output shaft to decurrent operation side cylinder 7, the output shaft of operation side cylinder 7 passes through second round pin axle 45 and is connected with second support 41, operation side cylinder 7 and transmission side cylinder 6 are the auto-lock cylinder, the action of ventilating when steerable cylinder stretches out is normal, ventilate during the withdrawal for the first time and retract 10mm back auto-lock, the auto-lock of ventilating for the second time unlocks whole retractions, in order to realize the quick little auto-lock function of 10mm precision of pressure of impression rubber roll, also can satisfy the impression requirement simultaneously.
The synchronous transmission device comprises a longitudinal first synchronous rack 38 which is fixed at the outer side of the first support 31 close to the first left accommodating cavity, and a first synchronous gear is meshed on the first synchronous rack 38; the outer side of the second support 41 is close to a longitudinal second synchronous rack 48 fixed in the second right-side accommodating cavity, a second synchronous gear is meshed on the second synchronous rack 48, and a transmission rod 8 is coaxially and fixedly connected between the second synchronous gear and the first synchronous gear.
When the stamping rubber roller is in work, the stamping rubber roller 5 is fixed by the transmission side chuck 3 and the operation side chuck 4, the synchronous transmission device enables the transmission side chuck 3 and the operation side chuck 4 to ascend and descend synchronously, namely the first support 31 and the second support 41 ascend and descend to drive the first synchronous rack 38 and the second synchronous rack 48 to ascend and descend, the transmission rod 8 is combined in the process to enable the meshed first synchronous gear and the meshed second synchronous gear to rotate synchronously, and the protection rod 9 prevents accidents caused by misoperation of hands when the stamping rubber roller 5 rotates at a high speed. Wherein, the lifting principle of transmission side dop 3 and operation side dop 4 is the same, is provided power by transmission side cylinder 6 and operation side cylinder 7 respectively to transmission side dop 3 goes up and down as the example: the first adjusting bolt 14 adjusts the ascending limit of the first support 31, the first pressure column 13 and the two first left linear bearings 32 form a left sliding unit of the first support 31, the first left linear bearing 32 is detached from a sealing ring facing the inner cavity, a sealed inner cavity is formed between the two first left linear bearings 32, and lubricating grease is filled into the inner cavity through the first lubricating grease nozzle 36; the first pressure column 13, the first bush 33 and the first right linear bearing 34 form a right sliding unit of the first support 31, the sealing ring of the first right linear bearing 34 facing the inner cavity is removed to obtain a first sealing ring 37, the first sealing ring is assembled on the first bush 33, a sealed inner cavity is formed between the first bush 33 and the first right linear bearing 34, lubricating grease is filled into the inner cavity through the first lubricating grease nipple 36, the first left linear bearing 32 and the first right linear bearing 34 can adopt gap-adjustable linear bearings, the fit gap between the inner diameter of the linear bearing and the first pressure column 13 is adjusted through a jackscrew, and the flexibility of vertical sliding and the assembly accuracy of the first support 31 are further guaranteed.
Through the mode, the direct-pressing type stamping device is convenient to assemble and adjust by adopting the linear bearing in the clamping head to be matched with the pressure column on the support plate; the self-locking cylinder is adopted for the quick small pressure release of the impression rubber roller, so that the impression requirement can be met, the self-locking function of the quick small pressure release precision of the impression rubber roller can be realized, the small pressure release precision is stable, and the printing chromatography finishing speed is high.
Claims (4)
1. A direct-pressing type stamping device is characterized by comprising a transmission side support plate (1) and an operation side support plate (2) which are arranged in parallel, wherein a transmission side chuck (3) which slides up and down along the transmission side support plate is arranged on one side, close to the inner side, of the transmission side support plate (1), an operation side chuck (4) which slides up and down along the operation side support plate is arranged on one side, close to the inner side, of the operation side support plate (2), the transmission side chuck (3) and the operation side chuck (4) provide power through a self-locking cylinder, the bottom of the transmission side chuck (3) and the bottom of the operation side chuck (4) are connected with a stamping rubber roller (5) together, and a synchronous transmission device is further connected between the transmission side chuck (3;
the transmission side support plate (1) comprises a first upper support plate (11) and a first lower support plate (12) which are arranged up and down correspondingly, and two first pressure columns (13) are arranged between the first upper support plate (11) and the first lower support plate (12) along the longitudinal direction; the operation side support plate (2) comprises a second upper support plate (21) and a second lower support plate (22) which are arranged up and down correspondingly, and two second pressure columns (23) are arranged between the second upper support plate (21) and the second lower support plate (22) along the longitudinal direction;
the first upper support plate (11) is provided with first adjusting bolts (14) close to the two first pressure columns (13), and two ends of each first adjusting bolt (14) are respectively positioned above and below the first upper support plate (11); second adjusting bolts (24) are arranged on the second upper support plate (21) and close to the two second pressure columns (23), and two ends of each second adjusting bolt (24) are respectively positioned above and below the second upper support plate (21);
the transmission side chuck (3) comprises a first support (31), a first left side accommodating cavity and a first right side accommodating cavity are longitudinally formed in the first support (31), two first left side linear bearings (32) are correspondingly arranged at the upper end and the lower end in the first left side accommodating cavity, and one of the two first pressure columns (13) is in sliding fit with the two first left side linear bearings (32); a first bushing (33) and a first right linear bearing (34) are correspondingly arranged at the upper end and the lower end of the first right accommodating cavity, and the other of the two first pressure columns (13) is in sliding fit with the first bushing (33) and the first right linear bearing (34);
the operation side chuck (4) comprises a second support (41), a second left side accommodating cavity and a second right side accommodating cavity are longitudinally formed in the second support (41), two second right side linear bearings (42) are correspondingly arranged at the upper end and the lower end in the second right side accommodating cavity, and one of the two second pressure columns (23) is in sliding fit with the two second right side linear bearings (42); a second bushing (43) and a second left linear bearing (44) are correspondingly arranged at the upper end and the lower end of the second left accommodating cavity, the other of the two second pressure columns (23) is in sliding fit with the second bushing (43) and the second left linear bearing (44), and the embossing rubber roll (5) is connected to the bottom of the second support (41) and the bottom of the first support (31);
a transmission side cylinder (6) with an output shaft downward is arranged above the first support (31), and the output shaft of the transmission side cylinder (6) is connected with the first support (31) through a first pin shaft (35); an operation side cylinder (7) with an output shaft downward is arranged above the second support (41), the output shaft of the operation side cylinder (7) is connected with the second support (41) through a second pin shaft (45), and the operation side cylinder (7) and the transmission side cylinder (6) are self-locking cylinders.
2. The direct-pressing type imprinting device according to claim 1, wherein the outer side of the first support (31) is provided with a first lubricant nozzle (36) corresponding to the first left-side accommodating cavity and the first right-side accommodating cavity, and the upper end of the first right-side accommodating cavity is provided with a first sealing ring (37) close to the first bushing (33); and a second lubricating oil injection nozzle (46) is arranged on the outer side of the second support (41) corresponding to the second left accommodating cavity and the second right accommodating cavity, and a second sealing ring (47) is arranged at the upper end of the second left accommodating cavity close to the second bushing (43).
3. A direct-pressing type embossing device as claimed in claim 1, characterized in that said synchronization transmission means comprise a longitudinal first synchronization rack (38) fixed outside the first support (31) close to the first left housing chamber, the first synchronization rack (38) being engaged with a first synchronization gear; the outer side of the second support (41) is close to a longitudinal second synchronous rack (48) fixed by a second right accommodating cavity, a second synchronous gear is meshed on the second synchronous rack (48), and a transmission rod (8) is coaxially and fixedly connected between the second synchronous gear and the first synchronous gear.
4. A direct-pressure embossing device as claimed in claim 1, characterized in that a guard bar (9) is connected between the first abutment (31) and the second abutment (41) close to the embossing roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140389.4A CN109514986B (en) | 2018-09-28 | 2018-09-28 | Direct-pressure type imprinting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140389.4A CN109514986B (en) | 2018-09-28 | 2018-09-28 | Direct-pressure type imprinting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514986A CN109514986A (en) | 2019-03-26 |
| CN109514986B true CN109514986B (en) | 2020-09-18 |
Family
ID=65771825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140389.4A Active CN109514986B (en) | 2018-09-28 | 2018-09-28 | Direct-pressure type imprinting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514986B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481144B (en) * | 2019-09-23 | 2023-08-29 | 河北万杰机械科技股份有限公司 | Clutch device for rotary press |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120672U (en) * | 1992-05-15 | 1992-11-04 | 江阴市江南轻工机械厂 | Clamp device for printing roller |
| JP2003154636A (en) * | 2001-11-21 | 2003-05-27 | Dainippon Screen Mfg Co Ltd | Cylinder cleaning device for printer |
| CN201841734U (en) * | 2010-10-28 | 2011-05-25 | 陕西北人印刷机械有限责任公司 | Impressing device of gravure printing machine |
| CN201950918U (en) * | 2010-11-05 | 2011-08-31 | 陕西北人印刷机械有限责任公司 | Impression device of high-speed gravure press |
| CN204322693U (en) * | 2014-12-17 | 2015-05-13 | 西安航天华阳印刷包装设备有限公司 | Gravure printing roller device |
| CN205767967U (en) * | 2016-06-22 | 2016-12-07 | 中山松德印刷机械有限公司 | A kind of novel imprinting apparatus |
| CN207724460U (en) * | 2017-07-04 | 2018-08-14 | 江苏麒浩精密机械股份有限公司 | A kind of revolving-rolling die-cutting apparatus |
-
2018
- 2018-09-28 CN CN201811140389.4A patent/CN109514986B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109514986A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103273735B (en) | Modular wide hot stamping machine | |
| CN206012038U (en) | A kind of improved purl machine | |
| CN103223729A (en) | Lever push-out type finishing press | |
| CN112046132B (en) | Version roller separation and reunion pressure mechanism of flexographic printing machine | |
| CN109514986B (en) | Direct-pressure type imprinting device | |
| CN106739065A (en) | A kind of double-crank punch press | |
| CN203282712U (en) | Four-guide-pillar underdrive slider jacking type high-speed precision punch | |
| CN205255573U (en) | Manual regulation tapered wedge formula mould close height adjustment | |
| CN104259735A (en) | Anilox processing device of anilox roller | |
| CN202910120U (en) | Horizontal down-adjusting three-roller numerical control rolling machine | |
| CN201309275Y (en) | Lower die height adjuster | |
| CN209551050U (en) | A kind of frame of motorcycle bearing press mounting and lubricating grease smear integrated equipment | |
| CN101328914A (en) | Main hydraulic cylinder of hydraulic bending machine | |
| CN109532210A (en) | A kind of printing machine transverse direction chromatography unit | |
| CN201613345U (en) | Sizing die set for powder metallurgy | |
| CN206106618U (en) | Novel intaglio printing impression device | |
| CN106670267A (en) | Depressing and balancing device for steel section straightener | |
| CN205904330U (en) | Material feeding unit of gyro wheel feeder | |
| CN2512601Y (en) | Suspending arm round-press-round multi-color gilding press | |
| CN210859476U (en) | Optimized structure of rolling tool | |
| CN201644611U (en) | Adjustable worktable of a numerical control notching press | |
| CN103434188A (en) | Braille alphabet impressing device on folding and gluing machine | |
| CN101767141B (en) | Lifting workbench of numerically controlled notching press | |
| CN203185688U (en) | Synchronous guide device of column type pressing machine or vulcanizing machine | |
| CN203611563U (en) | Desk-type pneumatic gilding press |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |