CN219294850U - Adjustable hole cleaning device for carton sheet blank - Google Patents

Adjustable hole cleaning device for carton sheet blank Download PDF

Info

Publication number
CN219294850U
CN219294850U CN202320077768.3U CN202320077768U CN219294850U CN 219294850 U CN219294850 U CN 219294850U CN 202320077768 U CN202320077768 U CN 202320077768U CN 219294850 U CN219294850 U CN 219294850U
Authority
CN
China
Prior art keywords
hole cleaning
mounting
blank
placing
cleaning device
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
CN202320077768.3U
Other languages
Chinese (zh)
Inventor
汤耀雄
马春林
谭世豪
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.)
Jiangmen Heyi Printing Co ltd
Original Assignee
Jiangmen Heyi Printing 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 Jiangmen Heyi Printing Co ltd filed Critical Jiangmen Heyi Printing Co ltd
Priority to CN202320077768.3U priority Critical patent/CN219294850U/en
Application granted granted Critical
Publication of CN219294850U publication Critical patent/CN219294850U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Making Paper Articles (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

The utility model discloses an adjustable hole cleaning device for a carton sheet blank, which comprises a base, a blank placing mechanism and a hole cleaning mechanism, wherein the base is provided with a hole cleaning mechanism; wherein, the base is provided with a cleaning Kong Tai and a supporting frame, and the supporting frame is arranged above the cleaning platform; the blank placing mechanism is arranged on the hole cleaning table and comprises a plurality of transversely arranged placing rods, sliding grooves are formed in two sides of the hole cleaning table, two ends of each placing rod are respectively abutted with the corresponding sliding groove, and each placing rod can move along the corresponding sliding groove to adjust the installation position; the hole cleaning mechanism is arranged on the support frame and comprises a mounting frame and a plurality of punching tools, a plurality of transversely arranged and movable mounting rods are arranged on the mounting frame, the punching tools are arranged on the mounting rods, a driver is arranged at the top of the support frame and connected with the mounting frame, and the driver can drive the mounting frame to descend so that the punching tools can be abutted against the blank to clean holes. The hole cleaning device has the advantages of reasonable and stable structure, good applicability, safety, reliability, high production efficiency and low cost, and can adjust the mounting position of the punching tool.

Description

Adjustable hole cleaning device for carton sheet blank
Technical Field
The utility model relates to the technical field of carton blank processing, in particular to an adjustable hole cleaning device for a carton sheet blank.
Background
In the production process of the carton, the inner hole remainder is usually left on the blank, so that the blank is required to be subjected to hole cleaning treatment, a general production workshop is required to manually clean the remainder in each hole in the blank by using tools such as a screwdriver, the manual hole cleaning mode is high in labor cost and low in efficiency, the manual hole cleaning is greatly influenced by human, and the blank is easy to damage due to improper operation.
The prior art also uses a hole cleaning machine, and a common waste cleaning machine is used for cleaning holes by approaching a blank through a fixed pressure head, but the pressure head can not adjust the hole cleaning position, can only clean the holes by moving the blank, and can only clean the holes at one part of the blank at one time, and is difficult to clean the holes of inner holes with different shapes, so that the applicability is poor, the hole cleaning efficiency is low, and the production cost is high.
Therefore, it is necessary to design an adjustable punch mounting position, which has good applicability, safety, reliability, high production efficiency and low cost.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the adjustable hole cleaning device for the carton sheet blank is reasonable and stable in structure, good in applicability, safe and reliable, high in production efficiency and low in cost, and the mounting position of the punching tool can be adjusted.
The technical scheme adopted for solving the technical problems is as follows:
an adjustable hole cleaning device for a carton sheet blank comprises a base, a blank placing mechanism and a hole cleaning mechanism;
wherein, the base is provided with a cleaning Kong Tai and a supporting frame, and the supporting frame is arranged above the cleaning platform;
the blank placing mechanism is arranged on the blank cleaning table and comprises a plurality of transversely arranged placing rods, sliding grooves are formed in two sides of the blank cleaning table, two ends of each placing rod are respectively abutted to the corresponding sliding grooves, each placing rod can move along each sliding groove to adjust the installation position, and each placing rod is used for placing and supporting a blank to be processed;
the hole cleaning mechanism is arranged on the support frame and comprises a mounting frame and a plurality of punching tools, a plurality of transversely arranged and movable mounting rods are arranged on the mounting frame, the punching tools are arranged on the mounting rods, a driver is arranged at the top of the support frame and connected with the mounting frame, and the driver can drive the mounting frame to descend so that the punching tools can be abutted against the blank to clean holes.
The adjustable hole cleaning device for the carton sheet blank has at least the following beneficial effects:
the base is provided with a clear Kong Tai and a support frame, the clear hole bench is provided with a blank placing mechanism, the blank placing mechanism comprises a plurality of transversely arranged placing rods, the placing rods can slide and adjust along sliding grooves on two sides of the clear hole bench, further, the blank placing mechanism can adjust and place blanks according to different sizes, clear holes can be avoided, and clear hole treatment is facilitated; meanwhile, be provided with the clear mechanism on the support frame, clear hole mechanism is including mounting bracket and a plurality of utensil that dashes, be provided with the installation pole on the mounting bracket, and dash the utensil then install on the installation pole, and the mounting bracket is connected with the driver that sets up at the support frame top, the driver is connected with the mounting bracket, therefore, the driver can drive the mounting bracket and descend so that dash the utensil butt blank and clear hole, and then, make the installation and the regulation of punching the utensil nimble, and clear hole is handled high-efficiently smooth and easy, safe and reliable, has improved towards useless efficiency greatly, reduce clear hole processing's rejection rate effectively.
According to some embodiments of the utility model, the punch includes a mount mounted on the mount and a hole cleaning blade mounted on the mount for abutting the blank and performing a hole cleaning process.
The beneficial effects are that: the punching tool comprises a mounting seat and a hole cleaning blade, wherein the hole cleaning blade is mounted on the mounting seat, so that the hole cleaning blade is stable and reliable to mount, and further, the accuracy of the hole cleaning blade in the hole cleaning treatment process is guaranteed.
According to some embodiments of the utility model, the mounting bar is provided with a mounting cross slot, the mounting seat can be clamped in the mounting cross slot, one end of the mounting seat far away from the hole cleaning blade is provided with a mounting hole, and the mounting hole is screwed with a screw to fix the mounting seat on the mounting cross slot.
The beneficial effects are that: be provided with the installation cross slot on the installation pole, and be provided with the mounting hole on the mount pad, and then, accessible mounting hole and screw connect soon, fix the mount pad on the installation cross slot, can be convenient for clear hole blade's installation and change.
According to some embodiments of the utility model, a plurality of punches may be mounted on the mounting rod.
The beneficial effects are that: the mounting rod can be provided with a plurality of punching tools simultaneously, and then, a plurality of pre-holes in different shapes on the blank can be subjected to hole cleaning treatment simultaneously, so that the hole cleaning efficiency is effectively improved.
According to some embodiments of the utility model, the placing bar is provided with a plurality of limiting blocks, and the limiting blocks are used for limiting the blank.
The beneficial effects are that: through setting up a plurality of stopper on placing the pole, can carry out spacingly to the blank, and then, can install fixedly to the position of blank, effectively avoid the blank to take place the skew, guaranteed clear hole in-process blank has stability.
According to some embodiments of the utility model, the driver comprises two driving cylinders, wherein the driving cylinders are respectively arranged at two sides of the supporting frame, and the telescopic ends of the two driving cylinders are respectively connected with two ends of the mounting frame.
The beneficial effects are that: the driver has two drive cylinders, and sets up in the support frame both sides respectively, and the flexible end of two drive cylinders is connected with the both ends of mounting bracket respectively, and then for the mounting bracket descends steadily, smoothly.
According to some embodiments of the utility model, the hole cleaning table is provided with a plurality of guide rods, the mounting frame is provided with guide holes which correspond to the guide rods and allow the guide rods to pass through, and the guide rods are used for guiding the lower row of the mounting frame.
The beneficial effects are that: through being provided with the guide bar on clear hole bench, can going on the direction of going down to the mounting bracket, and then, effectively avoided the mounting bracket to descend and take place the skew for the mounting bracket descends steadily reliably, has stability, has guaranteed that blank clear hole is handled accurately and high-efficiently.
According to some embodiments of the utility model, a chip receiving plate is arranged below the hole cleaning table, and is obliquely arranged and used for receiving scraps dropped by blank hole cleaning.
The beneficial effects are that: the clear hole bench below has the chip board that connects that the slope set up, can receive the clear hole of blank and drop the sweeps, and then, effectively avoid the sweeps that drop to pile up on clear hole bench for clear hole process is smooth and easy.
According to some embodiments of the utility model, a chip collecting box is arranged on one side of the chip receiving plate, and the chip collecting box is used for collecting the scraps sliding off the chip receiving plate.
The beneficial effects are that: through being provided with album bits case in connecing bits board one side, can collect the sweeps that connect bits board landing, and then, can be convenient for in time clear up the sweeps, avoid the sweeps to pile up.
According to some embodiments of the utility model, the support frame is provided with a collection box for collecting the punching tool.
The beneficial effects are that: be provided with the collecting box on the support frame, can collect towards the utensil, and then, the placing and the storage of being convenient for towards the utensil effectively avoid operating personnel to bump by mistake for the device has the security.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a blank placing mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a hole cleaning mechanism according to an embodiment of the present utility model.
Reference numerals: blank 100, base 110, clear Kong Tai 120, support frame 130, placing bar 140, spout 150, mounting bracket 160, punching tool 170, mounting bar 180, mount 190, clear hole blade 200, mounting cross slot 210, mounting hole 220, stopper 230, drive cylinder 240, guide bar 250, guide hole 260, chip collecting box 280 of chip receiving plate 270, collecting box 290.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
An adjustable hole cleaning device for a carton blank is described in detail below with reference to fig. 1-3 in a specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.
As shown in fig. 1-2, an adjustable hole cleaning device for a carton sheet blank comprises a base 110, a blank placing mechanism and a hole cleaning mechanism;
wherein, the base 110 is provided with a cleaner Kong Tai and a supporting frame 130, and the supporting frame 130 is arranged above the cleaner Kong Tai;
the blank placing mechanism is arranged on the blank cleaning table 120 and comprises a plurality of placing rods 140 which are transversely arranged, sliding grooves 150 are formed in two sides of the blank Kong Tai, two ends of each placing rod 140 are respectively abutted to the corresponding sliding groove 150, each placing rod 140 can move along the corresponding sliding groove 150 to adjust the installation position, and each placing rod 140 is used for placing and supporting a blank 100 to be processed;
the hole cleaning mechanism is arranged on the support frame 130 and comprises a mounting frame 160 and a plurality of punching tools 170, a plurality of transversely arranged and movable mounting rods 180 are arranged on the mounting frame 160, the punching tools 170 are arranged on the mounting rods 180, a driver is arranged at the top of the support frame 130 and is connected with the mounting frame 160, and the driver can drive the mounting frame 160 to descend so that the punching tools 170 can be abutted to the blank 100 to clean holes.
The base 110 is provided with a cleaning Kong Tai and a supporting frame 130, the blank placing mechanism is arranged on the hole cleaning table 120 and comprises a plurality of transversely arranged placing rods 140, the placing rods 140 can be slidably adjusted along sliding grooves 150 on two sides of the cleaning Kong Tai, further, the blank placing mechanism can be adjusted and placed according to blanks 100 with different sizes, and clear holes can be avoided, so that the hole cleaning treatment is facilitated; meanwhile, be provided with the empty mechanism on the support frame 130, clear hole mechanism is including mounting bracket 160 and a plurality of punching tool 170, be provided with installation pole 180 on the mounting bracket 160, and punching tool 170 then installs on installation pole 180, and mounting bracket 160 is connected with the driver of setting at support frame 130 top, the driver is connected with mounting bracket 160, therefore, the driver can drive mounting bracket 160 and descend so that punching tool 170 butt blank 100 carries out clear hole, and then, make the installation and the regulation of punching tool 170 nimble, and clear hole handles high-efficient smooth and easy, safe and reliable, waste efficiency has been improved greatly, reduce the rejection rate of clear hole processing effectively.
Specifically, the punch 170 includes a mounting base 190 and a hole cleaning blade 200, the mounting base 190 is mounted on the mounting frame 160, the hole cleaning blade 200 is mounted on the mounting base 190, and the hole cleaning blade 200 is used for abutting the blank 100 and performing hole cleaning treatment.
The punching tool 170 comprises a mounting seat 190 and a hole cleaning blade 200, wherein the hole cleaning blade 200 is mounted on the mounting seat 190, so that the hole cleaning blade 200 is mounted stably and reliably, and further, the accuracy of the hole cleaning blade 200 in the hole cleaning process is ensured.
Further, the mounting rod 180 is provided with a mounting transverse groove 210, the mounting seat 190 can be clamped in the mounting transverse groove 210, one end of the mounting seat 190 far away from the hole cleaning blade 200 is provided with a mounting hole 220, and the mounting hole 220 is screwed with a screw to fix the mounting seat 190 on the mounting transverse groove 210.
The mounting rod 180 is provided with a mounting transverse groove 210, and the mounting seat 190 is provided with a mounting hole 220, so that the mounting seat 190 is fixed on the mounting transverse groove 210 through the screwing of the mounting hole 220 and a screw, and the mounting and the replacement of the hole cleaning blade 200 can be facilitated.
In some embodiments of the present utility model, a plurality of punches 170 may be mounted on the mounting rod 180.
The mounting rod 180 can be provided with a plurality of punching tools 170 at the same time, so that a plurality of pre-holes with different shapes on the blank 100 can be cleaned at the same time, and the hole cleaning efficiency is effectively improved.
Referring to fig. 2, a plurality of stoppers 230 are provided on the placing bar 140, and the stoppers 230 are used for limiting the blank 100.
Through set up a plurality of stopper 230 on placing the pole 140, can carry out spacingly to blank 100, and then, can install fixedly to the position of blank 100, effectively avoid blank 100 to take place the skew, guaranteed that blank 100 has stability in the clear hole process.
Specifically, the driver includes two driving cylinders 240, the driving cylinders 240 are respectively disposed at two sides of the supporting frame 130, and telescopic ends of the two driving cylinders 240 are respectively connected with two ends of the mounting frame 160.
The driver has two driving cylinders 240, and sets up respectively in support frame 130 both sides, and the flexible end of two driving cylinders 240 is connected with the both ends of mounting bracket 160 respectively, and then, makes mounting bracket 160 steadily, smoothly descends.
Referring to fig. 3, the hole cleaning table 120 is provided with a plurality of guide bars 250, the mounting frame 160 is provided with guide holes 260 corresponding to the guide bars 250 and allowing the guide bars 250 to pass through, and the guide bars 250 are used for guiding the mounting frame 160 downward.
Through being provided with guide bar 250 on clear hole platform 120, can going down the direction to mounting bracket 160, and then, effectively avoided mounting bracket 160 to go down and take place the skew for mounting bracket 160 goes down steadily reliably, has stability, has guaranteed that blank 100 clear hole is handled accurately and high-efficiently.
In some embodiments of the present utility model, a chip receiving plate 270 is disposed below the hole cleaning stage 120, and the chip receiving plate 270 is disposed obliquely, and the chip receiving plate 270 is used to receive the scraps dropped from the hole cleaning of the blank 100.
The chip receiving plate 270 is obliquely arranged below the hole cleaning table 120, and can receive the chips dropped by the hole cleaning of the blank 100, so that the falling chips are effectively prevented from being accumulated on the hole cleaning table 120, and the hole cleaning process is smooth.
Further, a chip collecting box 280 is provided at one side of the chip receiving plate 270, and the chip collecting box 280 is used for collecting the scraps sliding down from the chip receiving plate 270.
Through being provided with album bits case 280 in connecing bits board 270 one side, can collect the sweeps that connect bits board 270 landing, and then, can be convenient for in time clear up the sweeps, avoid the sweeps to pile up.
Preferably, the support 130 is provided with a collection box 290, and the collection box 290 is used for collecting the punch 170.
The collecting box 290 is arranged on the supporting frame 130, so that the punching tool 170 can be collected, and further, the punching tool 170 can be placed and stored conveniently, misoperation of operators is avoided effectively, and the device is safe.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. An adjustable hole cleaning device for a carton sheet blank, comprising:
a base (110) provided with a cleaner Kong Tai (120) and a support (130), and the support (130) is arranged above the cleaner Kong Tai (120);
the blank placing mechanism is arranged on the cleaning Kong Tai (120) and comprises a plurality of transversely arranged placing rods (140), sliding grooves (150) are formed in two sides of the cleaning Kong Tai (120), two ends of each placing rod (140) are respectively abutted to the corresponding sliding groove (150), each placing rod (140) can move along the corresponding sliding groove (150) to adjust the installation position, and each placing rod (140) is used for placing and supporting a blank (100) to be processed;
the hole cleaning mechanism is arranged on the supporting frame (130) and comprises a mounting frame (160) and a plurality of punching tools (170), a plurality of transversely arranged and movable mounting rods (180) are arranged on the mounting frame (160), the punching tools (170) are arranged on the mounting rods (180), a driver is arranged at the top of the supporting frame (130), the driver is connected with the mounting frame (160), and the driver can drive the mounting frame (160) to descend so that the punching tools (170) are abutted to the blank (100) to clean holes.
2. The adjustable hole cleaning device for carton blanks according to claim 1, wherein the punch (170) comprises a mounting seat (190) and a hole cleaning blade (200), the mounting seat (190) is mounted on the mounting frame (160), the hole cleaning blade (200) is mounted on the mounting seat (190), and the hole cleaning blade (200) is used for abutting the blank (100) and performing hole cleaning treatment.
3. The adjustable hole cleaning device for the carton sheet blank according to claim 2, wherein a transverse installation groove (210) is formed in the installation rod (180), the installation seat (190) can be clamped in the transverse installation groove (210), a mounting hole (220) is formed in one end, away from the hole cleaning blade (200), of the installation seat (190), and the mounting hole (220) is screwed with a screw to fix the installation seat (190) on the transverse installation groove (210).
4. An adjustable hole cleaning apparatus for carton blanks according to claim 1, wherein a plurality of said punches (170) are mounted on each of said mounting bars (180).
5. The adjustable hole cleaning device for carton blanks according to claim 1, wherein a plurality of limiting blocks (230) are arranged on the placing rod (140), and the limiting blocks (230) are used for limiting the blanks (100).
6. The adjustable hole cleaning device for carton blanks according to claim 1, wherein the driver comprises two driving cylinders (240), the driving cylinders (240) are respectively arranged at two sides of the supporting frame (130), and telescopic ends of the two driving cylinders (240) are respectively connected with two ends of the mounting frame (160).
7. An adjustable hole cleaning device for carton blanks according to claim 1, characterized in that the cleaning Kong Tai (120) is provided with a plurality of guide rods (250), the mounting frame (160) is provided with guide holes (260) corresponding to the guide rods (250) and allowing the guide rods (250) to pass through, and the guide rods (250) are used for guiding the mounting frame (160) downwards.
8. An adjustable hole cleaning device for carton blanks according to claim 1, characterized in that a chip receiving plate (270) is arranged below the blanks Kong Tai (120), and the chip receiving plate (270) is arranged obliquely, and the chip receiving plate (270) is used for receiving scraps dropped from the blank (100) hole cleaning.
9. The adjustable hole cleaning device for carton blanks according to claim 8, wherein a chip collecting box (280) is arranged on one side of the chip receiving plate (270), and the chip collecting box (280) is used for collecting scraps sliding off the chip receiving plate (270).
10. An adjustable hole cleaning device for carton blanks according to claim 1, characterized in that the support frame (130) is provided with a collecting box (290), the collecting box (290) being used for collecting the punch (170).
CN202320077768.3U 2023-01-09 2023-01-09 Adjustable hole cleaning device for carton sheet blank Active CN219294850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320077768.3U CN219294850U (en) 2023-01-09 2023-01-09 Adjustable hole cleaning device for carton sheet blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320077768.3U CN219294850U (en) 2023-01-09 2023-01-09 Adjustable hole cleaning device for carton sheet blank

Publications (1)

Publication Number Publication Date
CN219294850U true CN219294850U (en) 2023-07-04

Family

ID=86985605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320077768.3U Active CN219294850U (en) 2023-01-09 2023-01-09 Adjustable hole cleaning device for carton sheet blank

Country Status (1)

Country Link
CN (1) CN219294850U (en)

Similar Documents

Publication Publication Date Title
CN204735787U (en) Aluminum cutting machine
CN214561316U (en) Automatic board separator capable of efficiently collecting dust
CN219294850U (en) Adjustable hole cleaning device for carton sheet blank
CN205271001U (en) Cutting device of metal tubular product
CN219561463U (en) Tapping machine of drilling machine
CN110155706B (en) Multi-station conveying device and food can coding machine
CN110465590A (en) A kind of automatic stamping mold
CN207289055U (en) A kind of steel-plate cutter
CN208245570U (en) A kind of desk-top perforating press
CN210188654U (en) Automatic pipe cutting machine
CN209256020U (en) A kind of tap-grinding machine blanking device
CN203696503U (en) Valve seat machining clamping mechanism facilitating clamping
CN207616234U (en) A kind of automatic magnet steel counterbore machine
CN219026207U (en) Electric spark punching device
CN217370648U (en) Aluminum plate cutting device
CN219900344U (en) Knife handle perforating machine
CN219851867U (en) Cutting machine
CN219650079U (en) Clear useless device of picture book punching
CN214557629U (en) Two-station perforating machine
CN210850457U (en) Corrugated container board slitter edge remove device
CN219802676U (en) Circuit board positioning device
CN209812515U (en) File binding and punching device
CN214442604U (en) Pin bending and forming equipment
CN212070505U (en) Environment-friendly perforating device for panel processing
CN220278340U (en) Perforating device based on forging production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant