CN106394032B - Marking press - Google Patents

Marking press Download PDF

Info

Publication number
CN106394032B
CN106394032B CN201611070053.6A CN201611070053A CN106394032B CN 106394032 B CN106394032 B CN 106394032B CN 201611070053 A CN201611070053 A CN 201611070053A CN 106394032 B CN106394032 B CN 106394032B
Authority
CN
China
Prior art keywords
connecting rod
pedestal
stamp
effect axle
screw
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
Application number
CN201611070053.6A
Other languages
Chinese (zh)
Other versions
CN106394032A (en
Inventor
张锁柱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611070053.6A priority Critical patent/CN106394032B/en
Publication of CN106394032A publication Critical patent/CN106394032A/en
Application granted granted Critical
Publication of CN106394032B publication Critical patent/CN106394032B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41KSTAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/36Apparatus for stamping articles having integral means for supporting the articles to be stamped with means for deforming or punching the copy matter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41KSTAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/62Details or accessories

Landscapes

  • Press Drives And Press Lines (AREA)
  • Toys (AREA)

Abstract

The invention discloses a kind of marking press, it includes:Pedestal;Supporting table, the supporting table are mounted on pedestal;Effect axle, the effect axle slide fit is on pedestal, and effect axle can move up and down on pedestal;Stamp, the stamp include upper stamp and lower stamp, and the upper stamp is connected on the lower end of effect axle, and the lower stamp is mounted in supporting table;Driving mechanism, the driving mechanism is flexibly connected with the effect axle, so that when driving mechanism acts, the effect axle moves up and down on pedestal, to drive the upper stamp to be moved away from or towards the direction of lower stamp, the coining of the paper between upper stamp and lower stamp is realized.The present invention can imprint paper well, and laborsaving, and steel seal writing effect is good, uniform force.

Description

Marking press
Technical field
The present invention relates to a kind of marking press.
Background technology
Currently, the mechanical transmission structure principle inside marking press on the market is all easy to be lever-type, by long-armed Bar one end and a fixed pivot, when pressing long armed lever, the projecting block of long armed lever front end can the dynamic pressing of shaft rotation centered on fulcrum Stamping die.The disadvantage is that pressing relatively elaborate, and seal mold discontinuity for a long time so that the print depth pressed is not One, writing is unintelligible.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of marking press is provided, it can be very Paper is imprinted well, and laborsaving, steel seal writing effect is good, uniform force.
The present invention solves above-mentioned technical problem and adopts the technical scheme that:A kind of marking press, it includes:
Pedestal;
Supporting table, the supporting table are mounted on pedestal;
Effect axle, the effect axle slide fit is on pedestal, and effect axle can move up and down on pedestal;
Stamp, the stamp include upper stamp and lower stamp, and the upper stamp is connected on the lower end of effect axle, under described Stamp is mounted in supporting table;
Driving mechanism, the driving mechanism are flexibly connected with the effect axle, so as to when driving mechanism acts, the work It is moved up and down on pedestal with axis, to drive the upper stamp to be moved away from or towards the direction of lower stamp, is realized to upper print The coining of paper between mould and lower stamp.
Further, the driving mechanism includes power source and intermediate transfer mechanism, and the power source passes through intermediate transfer machine Structure is sequentially connected with effect axle, so that the power source drives the effect axle to act by intermediate transfer mechanism.
A kind of concrete structure of driving mechanism is further provided, the power source is force armed lever group, the intermediate biography It includes first connecting rod, second connecting rod, third connecting rod and fourth link to pass mechanism, and the first connecting rod is solid with the force armed lever group Fixed connection, the first connecting rod are articulated on pedestal, and one end of the first connecting rod and the second connecting rod is hinged, the third One end of connecting rod is articulated on pedestal, the other end of the third connecting rod, the other end of second connecting rod and fourth link one end Hinged, the other end of fourth link is hinged with the effect axle.
Further, the first connecting rod is articulated in by drive-connecting shaft on pedestal, and the drive-connecting shaft is inserted on first connecting rod, The drive-connecting shaft is locked at by a lock-screw on first connecting rod, and the lock-screw is screwed on first connecting rod, and is passed through The lock-screw is screwed, the ailhead of the lock-screw is made to be against on drive-connecting shaft.
Further for enabling force armed lever group to be resetted after coining, marking press further includes for resetting force arm The elastic connecting element of bar group is hingedly carried out by articulated shaft, institute between the second connecting rod, third connecting rod and fourth link It includes fixed plate and at least one spring to state elastic connecting element, and the fixed plate is fixed on drive-connecting shaft, and the one of the spring End is connected in fixed plate, and the other end of the spring is connected on articulated shaft.
Further, hinged and/or described second connecting rod, the third connecting rod between the first connecting rod and the second connecting rod It is hingedly carried out, and cut with scissors by articulated shaft hingedly and/or between the fourth link and effect axle between fourth link Spindle both ends are axially confined by clamp spring respectively.
The concrete structure of another driving mechanism is further provided, the intermediate transfer mechanism includes eccentric wheel, axis It holds, reciprocating movement rod, pivoted pole and transition connecting rod, eccentric wheel rotation described in the power source drive, the bearing is rotatably It is supported on eccentric wheel, one end of the reciprocating movement rod and bearing hinge connection, the other end of the reciprocating movement rod, pivoted pole One end and one end of transition connecting rod are hinged, and the other end of the pivoted pole is articulated on pedestal, the transition connecting rod The other end is hinged with effect axle.
Adjusting is provided in the supporting table so as to preferably imprint further for the height for adjusting supporting table Altitude module, the adjusting altitude module include adjusting screw, adjustment fixing plate, stop screw and at least one guide post, institute It states adjusting screw to be threadedly attached on adjustment fixing plate, the guide post is connected in supporting table, and the guide post is interspersed On adjustment fixing plate, the adjusting screw resists the supporting table, and the stop screw is threadedly attached in adjusting and fixes On plate, and by screwing the stop screw, its ailhead is made to resist the adjusting screw.
Further for allowing the paper that needs imprint easily to put very much good position, it is provided on the pedestal and puts cardboard, institute State the coining hole for putting and being provided on cardboard and avoiding the upper stamp and the lower stamp.
Further for the coining demand for facilitating larger paper, paper storage tank, the base are additionally provided on the pedestal The paper introduction channel for being connected to the paper storage tank is additionally provided on seat, the import of the paper introduction channel is put against described Cardboard, the part to put the paper on cardboard enter from paper introduction channel in paper storage tank.
After using above-mentioned technical proposal, the present invention by driving mechanism function in the effect axle, and can be It moves up and down on pedestal, to drive the upper stamp to be moved away from or towards the direction of lower stamp, realizes to upper stamp under The coining of paper between stamp, upper stamp are mass motion, make it when contacting paper and lower stamp, uniform force, to Paper can be imprinted well, and laborsaving, steel seal writing effect is good.
Description of the drawings
Fig. 1 is the stereogram of the marking press in embodiment one;
Fig. 2 is the schematic internal view one of the marking press in embodiment one;
Fig. 3 is the schematic internal view two of the marking press in embodiment one;
Fig. 4 is the supporting table of the present invention and adjusts the connection diagram of altitude module;
Fig. 5 is the schematic internal view of the marking press in embodiment two.
Specific implementation mode
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing The present invention is described in further detail.
Embodiment one
As shown in Fig. 1 ~ 4, a kind of marking press, it includes:
Pedestal 1;
Supporting table 2, the supporting table 2 are mounted on pedestal 1;
Effect axle 3,3 slide fit of the effect axle is on pedestal 1, and effect axle 3 can move up and down on pedestal 1;
Stamp, the stamp include upper stamp 41 and lower stamp 42, and the upper stamp 41 is connected to the lower end of effect axle 3 On, the lower stamp 42 is mounted in supporting table 2;
Driving mechanism, the driving mechanism are flexibly connected with the effect axle 3, described so as to when driving mechanism acts Effect axle 3 moves up and down on pedestal 1, real to drive the upper stamp 41 to be moved away from or towards the direction of lower stamp 42 The now coining of the paper between upper stamp 41 and lower stamp 42.
Wherein, the guiding of effect axle 3 makes by being realized such as lower structure:Effect axle 3 is square shaft, is provided with and leads in pedestal 1 It to matrix 40, is oriented in matrix 40 and is provided with square hole, effect axle 3 is through in square hole, to the moving direction of restriction effect axis 3.
The driving mechanism includes power source and intermediate transfer mechanism, and the power source passes through intermediate transfer mechanism and effect Axis 3 is sequentially connected, so that the power source drives the effect axle 3 to act by intermediate transfer mechanism;Wherein, such as Fig. 2,3 institutes Show, the power source is force armed lever group 5, and the intermediate transfer mechanism includes first connecting rod 61, second connecting rod 62, third connecting rod 63 and fourth link 64, the first connecting rod 61 be fixedly connected with the force armed lever group 5, the first connecting rod 61 is articulated in base On seat 1, the first connecting rod 61 and one end of the second connecting rod 62 are hinged, and one end of the third connecting rod 63 is articulated in pedestal On 1, one end of the other end of the third connecting rod 63, the other end of second connecting rod 62 and fourth link 64 is hinged, the The other end of double leval jib 64 is hinged with the effect axle 3.
Specifically, as shown in Figure 2,3, the first connecting rod 61 is articulated in by drive-connecting shaft 71 on pedestal 1, the drive-connecting shaft 71 are inserted on first connecting rod 61, and the drive-connecting shaft 71 is locked at by a lock-screw 72 on first connecting rod 61, the locking Screw 72 is screwed on first connecting rod 61, and by screwing the lock-screw 72, the ailhead of the lock-screw 72 is made to be against On drive-connecting shaft 71.
Specifically, as shown in Figure 2,3, marking press further includes the elastic connecting element for resetting force armed lever group 5, described It is hingedly carried out by articulated shaft 73 between second connecting rod 62, third connecting rod 63 and fourth link 64, the elastic connecting element Including fixed plate 81 and at least one spring 82, the fixed plate 81 is fixed on drive-connecting shaft 73, and one end of the spring 82 connects It is connected in fixed plate 81, the other end of the spring 82 is connected on articulated shaft 73.
Specifically, as shown in Figure 2,3, the hinged and described institute between the first connecting rod 61 and the second connecting rod 62 It states and is hingedly carried out by articulated shaft 73 between fourth link 64 and effect axle 3, and 73 both ends of articulated shaft pass through card respectively Spring 74 is axially confined.
As shown in figure 4, being provided with adjusting altitude module in the supporting table 2, the adjusting altitude module includes adjusting spiral shell Nail 101, adjustment fixing plate 102, stop screw 103 and at least one guide post 104, the adjusting screw 101 are connected by screw thread It is connected on adjustment fixing plate 102, the guide post 104 is connected in supporting table 2, and the guide post 104 is interspersed in adjusting and fixes On plate 102, the adjusting screw 101 resists the supporting table 2, and the stop screw 103 is threadedly attached in adjusting and fixes On plate 102, and by screwing the stop screw 103, its ailhead is made to resist the adjusting screw 101.When along turn adjust Its head will withstand supporting table 2 and move up when saving screw 101, on the contrary then move down;When 2 position of supporting table is adjusted, Tightening stop screw 103 makes stop screw 103 not loosen, and 2 position of supporting table is fixed.
Put cardboard 11 as shown in Figure 1, being provided on the pedestal 1, it is described put to be provided on cardboard 11 avoid the upper stamp 41 and the lower stamp 42 coining hole.The aperture for imprinting hole is slightly larger than the diameter of lower stamp 42, highly concordant with lower stamp 42.
As shown in Figure 1, being additionally provided with paper storage tank 12 on the pedestal 1, it is additionally provided with described in connection on the pedestal 1 The import of the paper introduction channel 13 of paper storage tank 12, the paper introduction channel 13 puts cardboard 11 against described, to put A part for paper on cardboard 11 enters from paper introduction channel 13 in paper storage tank 12.Its object is to:Bigger Paper on when imprinting, the bad placement of paper, paper storage tank 12 provides placement space, and paper can be along paper introduction channel 13 move forward, paper can in paper storage tank 12 being rolled up slowly, the convenient place coining in needs.
The operation principle of the present embodiment is as follows:
When the armed lever group 5 that exerts a force presses down, the easy pulling spring 82 of lever principle, drive-connecting shaft 71 and first are utilized Connecting rod 61 also simultaneously and the 5 equidirectional movement of force armed lever group, to push second connecting rod 62 to travel forward, fourth link 64 after And impetus axis 3 is pressed downward;Limiting plate 30 is fixed on the largest motion row that its armed lever group 5 that exerts a force is limited on first connecting rod 61 Journey;In addition, since the pulling force of spring 82 can make it reset rapidly when unclamping force armed lever group 5, when marking press works, force arm The pulling force of the lever principle of bar group 5 and spring 82 resets principle and so that this machine is easy to operate laborsaving.
Embodiment two
The structure of the present embodiment is substantially identical as embodiment one, unlike:The concrete structure of driving mechanism, in driving machine In structure, the power source is motor 10 and gear-box 20, and the intermediate transfer mechanism includes eccentric wheel 91, bearing 92, reciprocal fortune Lever 93, pivoted pole 94 and transition connecting rod 95, eccentric wheel 91 described in the power source drive rotate, and the bearing 92 is rotatably It being supported on eccentric wheel 91, one end of the reciprocating movement rod 93 and bearing 92 are hinged, the other end of the reciprocating movement rod 93, One end of pivoted pole 94 and one end of transition connecting rod 95 are hinged, and the other end of the pivoted pole 94 is articulated on pedestal 1, The other end of the transition connecting rod 95 is hinged with effect axle 3.
The operation principle of the present embodiment is as follows:
When motor 10 rotates, 20 speed change of gear-box exports suitable rotating speed band movable eccentric wheel 91, bearing 92 and eccentric wheel 91 match resultant motion to push reciprocating movement rod 93 to move back and forth, and effect axle 3, which will move up and down, plays the role of coining.
Particular embodiments described above, pair present invention solves the technical problem that, technical solution and advantageous effect carry out It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair Within bright protection domain.

Claims (7)

1. a kind of marking press, which is characterized in that it includes:
Pedestal(1);
Supporting table(2), the supporting table(2)Mounted on pedestal(1)On;
Effect axle(3), the effect axle(3)Slide fit is in pedestal(1)On, and effect axle(3)In pedestal(1)On can on move down It is dynamic;
Stamp, the stamp include upper stamp(41)With lower stamp(42), the upper stamp(41)It is connected to effect axle(3)Under On end, the lower stamp(42)Mounted on supporting table(2)On;
Driving mechanism, the driving mechanism and the effect axle(3)Flexible connection, so as to when driving mechanism acts, the work Use axis(3)In pedestal(1)On move up and down, to drive the upper stamp(41)Away from or towards lower stamp(42)Direction move It is dynamic, it realizes to upper stamp(41)With lower stamp(42)Between paper coining;
The driving mechanism includes power source and intermediate transfer mechanism, and the power source passes through intermediate transfer mechanism and effect axle (3)It is sequentially connected, so that the power source drives the effect axle by intermediate transfer mechanism(3)Action;
The power source is force armed lever group(5), the intermediate transfer mechanism includes first connecting rod(61), second connecting rod(62)、 Third connecting rod(63)And fourth link(64), the first connecting rod(61)With the force armed lever group(5)It is fixedly connected, described One connecting rod(61)It is articulated in pedestal(1)On, the first connecting rod(61)With the second connecting rod(62)One end it is hinged, described the Three-link(63)One end be articulated in pedestal(1)On, the third connecting rod(63)The other end, second connecting rod(62)The other end And fourth link(64)One end it is hinged, fourth link(64)The other end and the effect axle(3)It is hinged.
2. marking press according to claim 1, it is characterised in that:The first connecting rod(61)Pass through drive-connecting shaft(71)Pivot joint In pedestal(1)On, the drive-connecting shaft(71)It is inserted into first connecting rod(61)On, the drive-connecting shaft(71)Pass through a lock-screw (72)It is locked at first connecting rod(61)On, the lock-screw(72)It is screwed in first connecting rod(61)On, and it is described by screwing Lock-screw(72), make the lock-screw(72)Ailhead be against drive-connecting shaft(71)On.
3. marking press according to claim 2, it is characterised in that:Further include for resetting force armed lever group(5)Elasticity Connecting component, the second connecting rod(62), third connecting rod(63)With fourth link(64)Between be hinged and pass through articulated shaft(73) It carries out, the elastic connecting element includes fixed plate(81)With at least one spring(82), the fixed plate(81)It is fixed on pivot Spindle(73)On, the spring(82)One end be connected to fixed plate(81)On, the spring(82)The other end be connected to hinge Spindle(73)On.
4. the marking press stated according to claim 1, it is characterised in that:The first connecting rod(61)With the second connecting rod(62)It Between hinged and/or described second connecting rod(62), third connecting rod(63)With fourth link(64)Between hinged and/or described the Double leval jib(64)With effect axle(3)Between be hinged and pass through articulated shaft(73)It carries out, and articulated shaft(73)Both ends lead to respectively Cross clamp spring(74)It is axially confined.
5. the marking press stated according to claim 1, it is characterised in that:The supporting table(2)On be provided with adjusting altitude module, institute It includes adjusting screw to state and adjust altitude module(101), adjustment fixing plate(102), stop screw(103)With at least one guide post (104), the adjusting screw(101)It is threadedly attached in adjustment fixing plate(102)On, the guide post(104)It is connected to Supporting table(2)On, the guide post(104)It is interspersed in adjustment fixing plate(102)On, the adjusting screw(101)It resists described Supporting table(2), the stop screw(103)It is threadedly attached in adjustment fixing plate(102)On, and by screwing the limit Position screw(103), its ailhead is made to resist the adjusting screw(101).
6. the marking press stated according to claim 1, it is characterised in that:The pedestal(1)On be provided with and put cardboard(11), described to put Cardboard(11)On be provided with and avoid the upper stamp(41)With the lower stamp(42)Coining hole.
7. the marking press stated according to claim 6, it is characterised in that:The pedestal(1)On be additionally provided with paper storage tank(12), The pedestal(1)On be additionally provided with the connection paper storage tank(12)Paper introduction channel(13), the paper imports logical Road(13)Import put cardboard against described(11), to put cardboard(11)On paper a part from paper introduction channel (13)Into paper storage tank(12)It is interior.
CN201611070053.6A 2016-11-29 2016-11-29 Marking press Active CN106394032B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611070053.6A CN106394032B (en) 2016-11-29 2016-11-29 Marking press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611070053.6A CN106394032B (en) 2016-11-29 2016-11-29 Marking press

Publications (2)

Publication Number Publication Date
CN106394032A CN106394032A (en) 2017-02-15
CN106394032B true CN106394032B (en) 2018-08-10

Family

ID=58083624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611070053.6A Active CN106394032B (en) 2016-11-29 2016-11-29 Marking press

Country Status (1)

Country Link
CN (1) CN106394032B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109421396A (en) * 2017-09-04 2019-03-05 武汉印卫士智能控制研发有限公司 A kind of intelligence seal
CN107718913B (en) * 2017-10-10 2019-05-21 北京印刷学院 A kind of manual seal-affixing machine
CN111806106B (en) * 2020-06-22 2021-12-28 林媛媛 Ultra-short effect insulin medicine box shelf life coining device
CN111942039A (en) * 2020-08-26 2020-11-17 吴梅娇 Hard board printing equipment
CN112793315A (en) * 2020-12-30 2021-05-14 天津恒达文博科技股份有限公司 Integrated form device of stamping

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB178780A (en) * 1921-01-11 1922-04-27 Morris Joseph Hoffman Improvements in coupon ticket printing machines
CN2135459Y (en) * 1992-09-26 1993-06-09 欧阳智 Multi-function automatic steel stamping machine
CN2236398Y (en) * 1995-03-15 1996-10-02 王春生 Electric speed regulating franking machine
CN2326436Y (en) * 1998-03-03 1999-06-30 广东新会彩艳纤维母粒股份有限公司 Seal of automatically recording number of use
CN2372131Y (en) * 1999-05-28 2000-04-05 欧阳智 Automatic steel seal stamper
CN2459173Y (en) * 2000-11-14 2001-11-14 北京市印章艺术公司 Quick steel seal stamping machine
CN2806092Y (en) * 2005-06-17 2006-08-16 阮永华 Hand binder
CN202271639U (en) * 2011-10-24 2012-06-13 温永林 Seal capable of automatically counting stamping times
CN204547392U (en) * 2015-02-05 2015-08-12 李海红 A kind of accounting Multifunctional punching instrument
CN105216464A (en) * 2015-10-14 2016-01-06 陈思奇 Automatic stamping machine
CN205149257U (en) * 2015-11-12 2016-04-13 厦门烟草工业有限责任公司 Manual hand packaging services template embossed seal printing device
CN106078605B (en) * 2016-07-20 2018-01-12 博众精工科技股份有限公司 One kind auxiliary assembling pressing machine
CN106042687B (en) * 2016-07-22 2018-09-18 江苏华桠融通智能科技有限公司 A kind of hollow drawer of seal controller
CN106079940B (en) * 2016-08-13 2019-01-22 沈阳飞机工业(集团)有限公司 A kind of foot-operated template pressure word device and its application method
CN206327026U (en) * 2016-11-29 2017-07-14 张锁柱 Marking press

Also Published As

Publication number Publication date
CN106394032A (en) 2017-02-15

Similar Documents

Publication Publication Date Title
CN106394032B (en) Marking press
CN206327026U (en) Marking press
CN2892394Y (en) Hand mitre-joint tapping machine for aluminium window
CN207497726U (en) A kind of manual feed structure
CN2855749Y (en) Novel electric and speed-adjustable steel seal device
CN201020915Y (en) Thermoprinting device of gilding press
CN201755957U (en) Book clip device of full-automatic adhesive binding book packaging machine
CN201274124Y (en) Stamping and stretching simulator for teaching
CN201268526Y (en) Automatic electronic folding knife
CN111959174A (en) Imprinting device for computer hardware development
CN208321905U (en) Convenient for the punching machine of discharging
CN201538083U (en) Rotating disc drive device of multi-station screen printing machine
CN108687260A (en) A kind of generator lead-out wire torsion line apparatus
CN203944736U (en) A kind of cam rotation mechanism driving with nonstandard wedge
CN210234473U (en) Chalk clamping device is used in teaching of mr of Japanese university
CN107700081B (en) Flat seaming machine and cloth feeding mechanism thereof
CN203093266U (en) Central spindle planishing device
CN201201355Y (en) Pneumatic clutch press mechanism of printing press cylinder
CN216656118U (en) Foldable tray centering and positioning device
CN201183689Y (en) Paper collecting brush apparatus for automatic die cutting machine
CN201376877Y (en) Positioning mechanism of filling machine
CN221455000U (en) Catalytic electrode rotary positioning device
CN112932072B (en) Reading bookshelf suitable for non-standard books
CN209833142U (en) Carving machine for advertising board
CN221873640U (en) Small-size embossing press is used in metal surface printing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant