CN214055681U - Quick nail lid device of drum spare wooden case - Google Patents

Quick nail lid device of drum spare wooden case Download PDF

Info

Publication number
CN214055681U
CN214055681U CN202022492493.9U CN202022492493U CN214055681U CN 214055681 U CN214055681 U CN 214055681U CN 202022492493 U CN202022492493 U CN 202022492493U CN 214055681 U CN214055681 U CN 214055681U
Authority
CN
China
Prior art keywords
plate
horizontal
arm
rod
suspension arm
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.)
Expired - Fee Related
Application number
CN202022492493.9U
Other languages
Chinese (zh)
Inventor
刘续云
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.)
Haixun Precision Machinery Shenyang Co ltd
Original Assignee
Haixun Precision Machinery Shenyang Co ltd
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 Haixun Precision Machinery Shenyang Co ltd filed Critical Haixun Precision Machinery Shenyang Co ltd
Priority to CN202022492493.9U priority Critical patent/CN214055681U/en
Application granted granted Critical
Publication of CN214055681U publication Critical patent/CN214055681U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Portable Nailing Machines And Staplers (AREA)

Abstract

The utility model discloses a quick cover nailing device for a cylindrical part wooden box, which comprises a base plate placed on the ground, wherein the base plate is provided with a middle protruding platform, the structural key points of the quick cover nailing device are that the two sides of the middle protruding platform are provided with an input belt and an output belt which are positioned on the base plate, the moving directions of the input belt and the output belt are the same, the base plate is provided with an extending seat which is positioned at the side of the middle protruding platform, the extending seat is vertically connected with a support arm which is vertically arranged, the upper end of the support arm is vertically connected with a horizontal suspension arm which is positioned above the middle protruding platform, and the tail end of the horizontal suspension arm is provided with a horizontal suspension seat; the utility model has the advantages that: can fix a position the position of wooden case, then place the case lid back on the wooden case, extrude the case lid through pressing the position portion to fix a position the case lid, then squeeze into case lid and wooden case through the nailing device with the nail body in, this in-process need not the hand case lid of workman, thereby reduced required workman's quantity, reduced the cost of labor.

Description

Quick nail lid device of drum spare wooden case
Technical Field
The utility model belongs to the equipment for packing field of machine tooling product, concretely relates to a quick nail lid device that is used for wooden case of drum spare packing.
Background
The cylinder spare is the one kind of the work piece that machining formed, especially precision finishing's cylinder spare, because the smoothness on surface is high, the accurate demand degree of size of work piece is high, so need protect the work piece at the in-process of transportation, otherwise will influence the quality of work piece, still need reprocess the processing, among the prior art many pack the precision piece through packagine machine such as wooden case, and the wooden case of packing to the cylinder spare is mostly regular square, place cylinder spare after the wooden case, need bind case lid and wooden case body, the mode of adopting at present is mostly the form of manual binding, and need a plurality of workman to hold the case lid simultaneously in the process, in order to avoid the one end nailing, other positions take place the skew, so efficiency is lower and the cost of labor is great.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can increase the fast nail of the nail lid speed of wooden case and reduce the quick nail of drum spare wooden case of cost of labor and cover the device.
In order to achieve the above object, the present invention adopts the technical scheme that a fast cover nailing device for a cylindrical wooden box comprises a base plate placed on the ground, wherein a middle protruding platform is arranged on the base plate, the structure of the fast cover nailing device is characterized in that an input belt and an output belt which are arranged on the base plate are arranged on two sides of the middle protruding platform, the moving directions of the input belt and the output belt are the same, an extension seat which is arranged on the side of the middle protruding platform is arranged on the base plate, a vertically arranged support arm is vertically connected on the extension seat, a horizontal suspension arm which is arranged above the middle protruding platform is vertically connected on the upper end of the support arm, a horizontal suspension seat is arranged at the tail end of the horizontal suspension arm, a vertically telescopic part is fixed on the lower surface of the horizontal suspension seat, a pressure plate which is parallel to the surface of the middle protruding platform is fixed on the lower end of the telescopic part, slide rails which extend to two sides of the horizontal suspension arm are fixed on the lower surface of the pressure plate, the support arm is provided with an auxiliary suspension arm controlled to move up and down, the auxiliary suspension arm is arranged in parallel with the horizontal suspension arm, the tail end of the auxiliary suspension arm is provided with a cross arm arranged in parallel with the slide rail, and the cross arm is movably connected with a sliding part and is connected with a front position limiting part and a rear position limiting part which limit the position of the wooden box through the sliding part.
The improved structure is characterized in that the front limiting part comprises a front vertical plate, a baffle plate is arranged below the front vertical plate, a vertical pull rod penetrating through the front vertical plate is connected to the upper end face of the baffle plate, and a hand pull ring is arranged at the upper end of the vertical pull rod.
Further improved, a compression spring sleeved on the vertical pull rod is arranged between the baffle plate and the front vertical plate.
The improved structure is characterized in that the rear limiting part comprises a rear vertical plate, a horizontal through hole is formed in the rear vertical plate, a horizontal sleeve is matched with the horizontal through hole, an inserting rod penetrates through the horizontal sleeve, and a push plate parallel to the rear vertical plate is fixed at the end of the inserting rod.
The auxiliary suspension arm comprises a cylindrical body and a sliding sleeve body fixed at the tail end of the cylindrical body, the sliding sleeve body is sleeved on the support arm, a radial threaded hole is formed in the sliding sleeve body, and a position locking rod is screwed in the radial threaded hole.
The improved structure is characterized in that the sliding part comprises a sliding ring sleeved on the cross arm, the sliding ring is connected with a support rod extending in the radial direction, and the support rod is connected with a clamping part.
The improved structure is characterized in that the cross arm is connected with vertical blocking rods arranged close to two ends, a batten positioned below the cross arm is connected between the lower ends of the vertical blocking rods, a bottom supporting plate is arranged on the side face of the batten, and when the supporting rod is in a horizontal state, the upper surface of the bottom supporting plate is in contact with the clamping portion.
The improved structure is characterized in that the slide rail comprises a strip rail plate, a slide opening extending along the length direction is formed in the strip rail plate, and a butt joint part connected with the nailing device is matched with the lower end in the slide opening.
The improved nail gun is characterized in that the butt joint part comprises a round pipe body which is connected with the nailing device and the upper end of the round pipe body is located in the sliding port, a bottom support ring with the diameter larger than the width of the sliding port is arranged on the round pipe body, a locking bolt is screwed on the upper end of the round pipe body, and an upper pressing ring is sleeved on the locking bolt.
The further improvement, the pressure position portion includes lower clamp plate and the pole of wearing of being connected perpendicularly with lower clamp plate, wears the pole and passes the pressure disk setting, wears the cover on the pole and is equipped with the compression reset spring who is located between lower clamp plate and the pressure disk.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the position of the wooden box can be positioned, the box cover is placed on the wooden box and then extruded through the position pressing part, so that the box cover is positioned, and then the nailing device is used for driving the nail body into the box cover and the wooden box, so that a worker does not need to hold the box cover in the process, the number of required workers is reduced, and the labor cost is reduced;
2. after the position of box is injectd and the nailing is accomplished through the spacing portion in preceding position, can push the box to the output area through back position spacing portion, need not artifical transport, increase efficiency.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the structure of the pressure plate of the present invention;
FIG. 4 is a schematic view of the connection between the auxiliary boom and the horizontal arm of the present invention;
fig. 5 is a schematic structural view of the cross arm of the present invention;
FIG. 6 is a schematic top view of the front stopper of the present invention;
fig. 7 is a schematic top view of the rear stopper of the present invention;
fig. 8 is a schematic view of the structure of the butt joint part of the present invention;
fig. 9 is a schematic structural view of the sliding part of the present invention;
fig. 10 is a schematic view of the pressing portion of the present invention;
wherein 1-base plate, 2-middle projection table, 3-input belt, 4-output belt, 5-extension seat, 6-support arm, 7-horizontal suspension arm, 8-horizontal suspension seat, 9-expansion part, 10-pressure plate, 11-slide rail, 12-nailing device, 13-pressing part, 14-auxiliary suspension arm, 15-cross arm, 16-sliding part, 17-front vertical plate, 18-baffle plate, 19-vertical pull rod, 20-hand pull ring, 21-front side vertical plate, 22-compression spring, 23-rear vertical plate, 24-rear side vertical plate, 25-horizontal sleeve, 26-inserted rod, 27-push plate, 28-column body, 29-slide sleeve body, 30-locking rod, 31-slide ring, 32-support rod, 33-clamping part, 34-vertical stop rod, 35-strip plate, 36-bottom supporting plate, 37-strip rail plate, 38-sliding opening, 39-round pipe body, 40-bottom supporting ring, 41-locking bolt, 42-upper pressing ring, 43-lower pressing plate, 44-penetrating rod, 45-compression return spring and 46-movable hole.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 10, a fast capping device for a cylindrical wooden box comprises a base plate 1 placed on the ground, a middle protruding platform 2 is arranged on the base plate 1, an input belt 3 and an output belt 4 which are arranged on the base plate are arranged on two sides of the middle protruding platform 2, the input belt 3 and the output belt 4 are arranged in a groove arranged on the base plate 1, the input belt 3 and the output belt 4 move in the same direction, an extension base 5 which is arranged on the side of the middle protruding platform 2 is arranged on the base plate 1, a vertically arranged support arm 6 is vertically connected on the extension base 5, a horizontal suspension arm 7 which is arranged above the middle protruding platform 2 is vertically connected at the upper end of the support arm 6, a horizontal hanging base 8 is arranged at the tail end of the horizontal suspension arm 7, an up-down telescopic part 9 is fixed on the lower surface of the horizontal hanging base 8, the telescopic part 9 is an electric push rod, a press plate 10 which is parallel to the surface of the middle protruding platform 2 is fixed at the lower end of the telescopic part 9, the lower surface of the pressure plate 10 is fixed with slide rails 11 extending to two sides of the horizontal suspension arm 7, the slide rails 11 are matched with nailing devices 12 capable of moving along the length direction of the slide rails 11, the nailing devices 12 are electric nailing machines, the number of the nailing devices 12 is four, the brake switches of the four nailing devices 12 are all connected with a control switch to realize that the four nailing devices 12 can work simultaneously, the lower surface of the pressure plate 10 is connected with a pressing part 13 for positioning a box cover, the support arm 6 is provided with an auxiliary suspension arm 14 controlled to move up and down, the auxiliary suspension arm 14 is arranged in parallel with the horizontal suspension arm 7, the tail end of the auxiliary suspension arm 14 is provided with a cross arm 15 arranged in parallel with the slide rails 11, the cross arm 15 is movably connected with a sliding part 16 and is connected with a front position limiting part and a rear position limiting part for limiting the position of a wooden box through the sliding part 16, when the wooden box is nailed, the position of the front limiting part and the rear limiting part is adjusted according to the length and the width of the box body, then the horizontal height of the front limiting part and the rear limiting part is controlled through the auxiliary suspension arm 14, the box body is placed on the input belt 3, then the box body enters the middle protruding table 2 along with the box body, the upper surface of the middle protruding table 2 is a smooth surface, the middle protruding table 2 at the moment is limited by the front limiting part and cannot slide to the output belt 4, then the box cover is placed on the box body, the pressing plate 10 is controlled to move downwards through the telescopic part 9, the nailing device 12 at the moment moves downwards along with the middle protruding table, after the pressing part 13 presses the box cover, the nailing device 12 can nail the box cover, the efficiency is high, and multiple persons do not need to operate simultaneously.
Specifically, the front position limiting part comprises a front position vertical plate 17, a position blocking plate 18 is arranged below the front position vertical plate 17, a vertical pull rod 19 penetrating the front position vertical plate 17 is connected on the upper end surface of the position blocking plate 18, a hand pull ring 20 is arranged at the upper end of the vertical pull rod 19, the front position vertical plate 17 is movably connected with front position side vertical plates 21, the number of the front position side vertical plates 21 is at least two, so that the front position side vertical plates 21 can be positioned at two sides of the width direction of the box body by adjusting the distance between the two front position side vertical plates 21, the position of the box body is limited, the box body is prevented from being disturbed, it should be noted that the length of the front position side vertical plate 21 is larger than the width of the front position vertical plate 17, after box cover nailing is completed, the box body can be allowed to move towards the direction of the output belt 4 by manually controlling the position blocking plate 18 to move upwards, and in order to increase convenience, a compression spring 22 sleeved on the vertical pull rod 19 is arranged between the position blocking plate 18 and the front position vertical plate 17, thus, when the retainer plate 18 moves upward, the pull ring 20 is released to lose the upward lifting force of the retainer plate 18, and the retainer plate 18 is reset under the action of the compression spring 22.
Meanwhile, the rear limiting part comprises a rear vertical plate 23, the rear vertical plate 23 is also movably connected with a rear side vertical plate 24, the effect of the rear limiting part is also to adapt to the width of the box body and limit the box body, the connecting structure of the rear limiting part is the same as that of the front side vertical plate 21 on the front limiting part, a horizontal through hole is formed in the rear vertical plate 23, a horizontal sleeve 25 is matched in the horizontal through hole, an inserting rod 26 penetrates through the horizontal sleeve 25, a push plate 27 parallel to the rear vertical plate 23 is fixed at the end part of the inserting rod 26, after the box cover nailing is completed, the baffle plate 18 is lifted upwards, the push plate 27 is driven to move by the movement of the inserting rod 26, and the push plate 27 applies pushing force to the box body, so that the box body can be pushed out and pushed to the output belt 4.
In addition, the auxiliary boom 14 comprises a column 28 and a sliding sleeve 29 fixed at the end of the column 28, the sliding sleeve 29 is sleeved on the support arm 6, the sliding sleeve 29 is provided with a radial threaded hole, a locking rod 30 is screwed in the radial threaded hole, the auxiliary boom 14 is driven to move up and down by moving up and down, the front position limiting part and the rear position limiting part are driven to move up and down, and when the auxiliary boom moves to a specified position, the horizontal heights of the front position limiting part and the rear position limiting part are limited by screwing down the locking rod 30, the sliding part 16 comprises a sliding ring 31 sleeved on the cross arm 15, the sliding ring 31 is connected with a radially extending support rod 32, the support rod 32 is connected with a clamping part 33, the clamping part 33 is a rod body, the front position limiting part and the rear position limiting part can be turned over, the cross arm 15 is connected with vertical stop rods 34 arranged near two ends, a batten 35 positioned below the cross arm 15 is connected between the lower ends of the vertical stop rods 34, the side of the slat 35 is provided with a bottom bracket 36, and when the support bar 32 is in a horizontal state, the upper surface of the bottom bracket 36 contacts with the retaining part 33, so that the maximum turning angle of the front and rear limiting parts is limited, and the front and rear limiting parts are not inclined.
And the slide rail 11 includes the rectangular track board 37, be provided with the spout 38 that extends along length direction on the rectangular track board 37, the butt joint portion that the lower extreme is connected with nailing device 12 is matchd in the spout 38, the butt joint portion includes the pipe body 39 who is connected with nailing device 12 and the upper end is located the spout 38, be provided with the collet ring 40 that the diameter is greater than the width of spout 38 on the pipe body 39, the upper end of pipe body 39 is screwed with locking position bolt 41, the cover is equipped with clamping ring 42 on the locking position bolt 41, when upper clamping ring 42 and collet ring 40 do not press from both sides the slide rail 11, can make nailing device 12 remove along the length direction of spout 38, and after adjusting the position of nailing device 12, through screwing up locking position bolt 41, just can make clamping ring 42 and collet ring 40 press from both sides slide rail 11, thereby fix a position nailing device 12.
When the case cover is positioned, the pressing portion 13 includes a lower pressing plate 43 and a penetrating rod 44 vertically connected to the lower pressing plate 43, the penetrating rod 44 is disposed through the pressing plate 10, a compression return spring 45 located between the lower pressing plate 43 and the pressing plate 10 is sleeved on the penetrating rod 44, a movable hole 46 for penetrating the penetrating rod 44 is disposed on the pressing plate 10, the penetrating rod 44 can move up and down, after the lower pressing plate 43 is pressed on the case cover, the pressing plate 10 continues to move down, and the lower pressing plate 43 applies a pushing force to the case cover under the action of the compression return spring 45, so that the case cover is positioned.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a quick nail of drum spare wooden case covers device, is provided with middle protruding platform, its characterized in that including placing the bed plate subaerial on the bed plate: the middle protruding table is provided with an input belt and an output belt on a base plate on two sides, the input belt and the output belt are in the same moving direction, the base plate is provided with an extending seat on one side of the middle protruding table, the extending seat is vertically connected with a support arm which is vertically arranged, the upper end of the support arm is vertically connected with a horizontal suspension arm which is arranged above the middle protruding table, the tail end of the horizontal suspension arm is provided with a horizontal suspension seat, the lower surface of the horizontal suspension seat is fixedly provided with a telescopic part which can stretch up and down, the lower end of the telescopic part is fixedly provided with a pressure plate which is parallel to the surface of the middle protruding table, the lower surface of the pressure plate is fixedly provided with slide rails which extend towards two sides of the horizontal suspension arm, the slide rails are matched with a nailing device which can move along the length direction of the slide rails, the lower surface of the pressure plate is connected with a pressure part which positions a box cover, and the support arm is provided with an auxiliary suspension arm which is controlled to move up and down, the auxiliary suspension arm is arranged in parallel with the horizontal suspension arm, the tail end of the auxiliary suspension arm is provided with a cross arm arranged in parallel with the slide rail, and the cross arm is movably connected with a sliding part and is connected with a front position limiting part and a rear position limiting part which are used for limiting the position of the wooden box through the sliding part.
2. The quick capping device for cylinder wooden boxes according to claim 1, wherein: the front limiting part comprises a front vertical plate, a baffle plate is arranged below the front vertical plate, a vertical pull rod penetrating through the front vertical plate is connected to the upper end face of the baffle plate, and a hand pull ring is arranged at the upper end of the vertical pull rod.
3. The quick capping device for cylinder wooden boxes according to claim 2, wherein: and a compression spring sleeved on the vertical pull rod is arranged between the baffle plate and the front vertical plate.
4. The quick capping device for cylinder wooden boxes according to claim 1, wherein: the rear limiting part comprises a rear vertical plate, a horizontal through hole is formed in the rear vertical plate, a horizontal sleeve is matched in the horizontal through hole, an inserting rod penetrates through the horizontal sleeve, and a push plate parallel to the rear vertical plate is fixed at the end of the inserting rod.
5. The quick capping device for cylinder wooden boxes according to claim 1, wherein: the auxiliary suspension arm comprises a cylindrical body and a sliding sleeve body fixed at the tail end of the cylindrical body, the sliding sleeve body is sleeved on the support arm, a radial threaded hole is formed in the sliding sleeve body, and a position locking rod is screwed in the radial threaded hole.
6. The quick capping device for cylinder wooden boxes according to claim 1, wherein: the sliding part comprises a sliding ring sleeved on the cross arm, the sliding ring is connected with a support rod extending in the radial direction, and the support rod is connected with a clamping part.
7. The quick capping device for cylinder wooden boxes according to claim 6, wherein: the cross arm is connected with vertical blocking rods arranged close to two ends, a batten positioned below the cross arm is connected between the lower ends of the vertical blocking rods, a bottom supporting plate is arranged on the side face of the batten, and when the supporting rod is in a horizontal state, the upper surface of the bottom supporting plate is in contact with the clamping portion.
8. The quick capping device for cylinder wooden boxes according to claim 1, wherein: the slide rail include rectangular rail board, be provided with the sliding opening that extends along length direction on the rectangular rail board, the butt joint portion that is connected with the nailing device of lower extreme is matched with in the sliding opening.
9. The quick capping device for cylinder wooden boxes according to claim 8, wherein: butt joint portion include and be connected and the upper end is located the intraoral round pipe body of spout with the nailing device, be provided with the collet ring that the diameter is greater than the width of spout on the round pipe body, the upper end of round pipe body is twisted and is connect the bolt of being locked, the cover is equipped with the clamping ring on the bolt of being locked.
10. The quick capping device for cylinder wooden boxes according to claim 1, wherein: the pressing part comprises a lower pressing plate and a penetrating rod vertically connected with the lower pressing plate, the penetrating rod penetrates through the pressing plate, and a compression reset spring located between the lower pressing plate and the pressing plate is sleeved on the penetrating rod.
CN202022492493.9U 2020-11-02 2020-11-02 Quick nail lid device of drum spare wooden case Expired - Fee Related CN214055681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022492493.9U CN214055681U (en) 2020-11-02 2020-11-02 Quick nail lid device of drum spare wooden case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022492493.9U CN214055681U (en) 2020-11-02 2020-11-02 Quick nail lid device of drum spare wooden case

Publications (1)

Publication Number Publication Date
CN214055681U true CN214055681U (en) 2021-08-27

Family

ID=77399210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022492493.9U Expired - Fee Related CN214055681U (en) 2020-11-02 2020-11-02 Quick nail lid device of drum spare wooden case

Country Status (1)

Country Link
CN (1) CN214055681U (en)

Similar Documents

Publication Publication Date Title
CN208738364U (en) A kind of battery modules apparatus for shaping
CN210849145U (en) Fixed beam type milling and drilling integrated special machine for processing orientation
CN208179788U (en) A kind of compoiste wood floor positioning trimming device
CN214243714U (en) High stability aluminum alloy lift platform
CN112570507A (en) Municipal works well lid bending device with adjustable size
CN108436259B (en) Auxiliary supporting structure for pipe cutting, processing equipment and processing method
CN214055681U (en) Quick nail lid device of drum spare wooden case
CN208298946U (en) A kind of guide mechanism and its tape punch
CN206999150U (en) A kind of fast fixture of processing platform for wood-working machine
CN201700459U (en) Hanging tag mark nailing machine
CN111451830B (en) Material grabbing device of numerical control machine tool
CN212330267U (en) Intelligent press-fit machine
CN212126804U (en) Stacking and brick distributing system
CN105881407A (en) Auxiliary structure for vertically machining square wood
CN205703869U (en) A kind of square lumber auxiliary processing device
CN107052173A (en) A kind of bus duct contact automatic press-riveting mechanism
CN206702505U (en) A kind of carrier Frame Welding frock
CN210790128U (en) Hydraulic clamp for mine machining
CN207171100U (en) A kind of full-automatic formwork cutting machine of double
CN114104349A (en) Automatic gun changing system for filling gun head inside filling machine
CN206764876U (en) A kind of full-automatic formwork cutting machine
CN206898843U (en) Multi-position pneumatic fixture with automatic compacting device
CN206550240U (en) A kind of bus duct contact automatic press-riveting mechanism
CN214083135U (en) Semi-automatic carton stapler with safety structure
CN206318493U (en) A kind of automatic blanking device for aluminium plate

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210827

CF01 Termination of patent right due to non-payment of annual fee