CN218614490U - Adhesive tape punching device - Google Patents
Adhesive tape punching device Download PDFInfo
- Publication number
- CN218614490U CN218614490U CN202222076138.2U CN202222076138U CN218614490U CN 218614490 U CN218614490 U CN 218614490U CN 202222076138 U CN202222076138 U CN 202222076138U CN 218614490 U CN218614490 U CN 218614490U
- Authority
- CN
- China
- Prior art keywords
- punching
- assembly
- adhesive tape
- cutting
- cutting mechanism
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the field of glass accessory processing, in particular to a rubber strip punching device, which comprises a cutting mechanism, a notch punching mechanism and a positioning mechanism for positioning rubber strips; the cutting mechanism is positioned at one end of the positioning mechanism, so that the adhesive tape to be punched penetrates through the cutting mechanism and is arranged on the cutting mechanism and the positioning mechanism simultaneously; the notch punching mechanism and the positioning mechanism are arranged at the other end of the positioning mechanism in a mutually perpendicular mode, and the side wall of the positioning mechanism is provided with a punching groove corresponding to the punching head of the notch punching mechanism. The utility model discloses can realize the automation of adhesive tape and punch a hole and automatic cutout, improve the security of adhesive tape cutting.
Description
Technical Field
The utility model relates to a glass accessory processing field especially indicates a die-cut device of adhesive tape.
Background
The rubber strip is used as an important component of the side window glass and plays an important role in the sliding limit and the drainage of the side window glass. At present, the adhesive tape needs a manual hand-held blade to cut the gap and is segmented to control the length of the adhesive tape, so that time and labor are wasted, and safety accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the utility model provides a die-cut device of adhesive tape, improve the security of the die-cut process of adhesive tape when guaranteeing the die-cut precision of adhesive tape.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a rubber strip punching device comprises a cutting mechanism, a notch punching mechanism and a positioning mechanism for positioning a rubber strip;
the cutting mechanism is positioned at one end of the positioning mechanism, so that the adhesive tape to be punched penetrates through the cutting mechanism and is arranged on the cutting mechanism and the positioning mechanism simultaneously;
the notch punching mechanism and the positioning mechanism are arranged at the other end of the positioning mechanism in a mutually perpendicular mode, and the side wall of the positioning mechanism is provided with a punching groove corresponding to the punching head of the notch punching mechanism.
Further, the positioning mechanism comprises a support table and a pressing component;
the pushing assembly is arranged on one side of the supporting table, the movable end of the pushing assembly can be arranged opposite to the top of the supporting table, and therefore the to-be-punched adhesive tape is clamped between the supporting table and the movable end of the pushing assembly.
Further, a limit groove matched with the to-be-punched rubber strip is formed in the top of the supporting table, and the punching groove is formed in the side wall of the supporting table and communicated with the limit groove.
Further, the pressing assembly comprises a pressing head and a rotating assembly;
the pressure head with rotating assembly's expansion end is connected, the pressure head can with the top of brace table sets up relatively and supports to press in treating die-cut adhesive tape.
Further, the notch punching mechanism comprises the punching head, a punching assembly and an ejector pin assembly;
the punching head is in transmission connection with the punching component, and the ejector pin component is arranged on one side of the punching head, which faces the positioning component.
Further, the punching head comprises a sliding seat, two first blades arranged oppositely and two limiting pieces arranged oppositely;
the first blade and the two limiting pieces form a punching knife edge, the ejector pin assembly is arranged in the punching knife edge, and the first blade and the limiting pieces are in transmission connection with the punching assembly through the sliding seat.
Furthermore, the notch punching mechanism also comprises a fixed seat;
the punching head penetrates through the fixed seat and is connected with the fixed seat in a sliding mode.
Further, the device also comprises a workbench and an adjusting component;
the cutting mechanism is connected with the workbench in a sliding manner through the adjusting assembly;
the regulating block of the regulating component is provided with at least two regulating holes which are sequentially arranged along the sliding direction of the cutting mechanism, and the cutting mechanism is provided with a limiting hole which can be just opposite to the regulating holes.
Further, the adjusting assembly comprises a positioning pin, a sliding assembly and the adjusting block;
the cutting mechanism passes through the sliding assembly with workstation sliding connection, the locating pin passes spacing hole and corresponding the regulation hole is pegged graft.
Furthermore, the device also comprises two limiting blocks which are oppositely arranged;
the two limit blocks are respectively arranged on two sides of the cutting mechanism in the sliding direction, and the cutting mechanism can be abutted to the limit blocks.
The beneficial effects of the utility model reside in that: set up positioning mechanism and treat die-cut adhesive tape and carry out the breach by breach die-cutting mechanism after fixing a position and cut and will treat cutting off of die-cut adhesive tape by shutdown mechanism, realize full automatization die-cut and segmentation, the cutting position of adhesive tape is accurate, and cuts efficiently, and the security is high.
Drawings
FIG. 1 is a schematic structural view I of a middle adhesive tape punching device of the present invention;
FIG. 2 is a second schematic structural view of the adhesive tape punching device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a third schematic structural view of the middle adhesive tape punching device of the present invention;
FIG. 5 is a schematic structural view of the middle notch punching mechanism of the present invention
Description of reference numerals:
1. a cutting mechanism; 10. a limiting hole; 11. a support; 12. pressing down the air cylinder; 13. a support block; 131. a yielding groove; 132. a containing groove; 14. punching a punch; 15. a second blade; 16. a support plate;
2. a notch punching mechanism; 21. punching a head; 211. a sliding seat; 212. a first blade; 213. a limiting sheet; 214. punching a knife edge; 22. punching a component; 23. a thimble assembly; 24. a fixed seat;
3. a positioning mechanism; 31. a support table; 311. punching a groove; 312. a limiting groove; 32. pressing the assembly; 321. a pressure head; 322. a rotating assembly; 33. an end positioning block;
4. punching the adhesive tape;
5. a work table;
6. an adjustment assembly; 60. an adjustment hole; 61. positioning pins; 62. a sliding assembly; 63. an adjusting block;
7. and a limiting block.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a rubber strip punching device includes a cutting mechanism, a notch punching mechanism and a positioning mechanism for positioning the rubber strip;
the cutting mechanism is positioned at one end of the positioning mechanism, so that the adhesive tape to be punched penetrates through the cutting mechanism and is arranged on the cutting mechanism and the positioning mechanism simultaneously;
the notch punching mechanism and the positioning mechanism are arranged at the other end of the positioning mechanism in a mutually perpendicular mode, and the side wall of the positioning mechanism is provided with a punching groove corresponding to the punching head of the notch punching mechanism.
From the above description, the beneficial effects of the present invention are: set up positioning mechanism and treat die-cut adhesive tape and carry out the breach by breach die-cutting mechanism after fixing a position and cut and will treat cutting off of die-cut adhesive tape by shutdown mechanism, realize full automatization die-cut and segmentation, the cutting position of adhesive tape is accurate, and cuts efficiently, and the security is high.
Further, the positioning mechanism comprises a support table and a pressing component;
the pushing assembly is arranged on one side of the supporting table, and the movable end of the pushing assembly can abut against the top of the supporting table, so that the to-be-punched adhesive tape is clamped between the supporting table and the movable end of the pushing assembly.
According to the above description, the pressing assembly is matched with the supporting table, and the adhesive tape to be punched is clamped and fixed, so that the notch punching and adhesive tape cutting work is carried out, and the adhesive tape punching precision is improved.
Further, a limit groove matched with the to-be-punched rubber strip is formed in the top of the supporting table, and the punching groove is formed in the side wall of the supporting table and communicated with the limit groove.
According to the above description, the arrangement of the limiting groove improves the stability of the adhesive tape to be punched, and provides a yielding space for punching of the notch punching mechanism.
Further, the pressing assembly comprises a pressing head and a rotating assembly;
the pressure head with rotating assembly's expansion end is connected, the pressure head can with the top of brace table sets up relatively and supports to press in treating die-cut adhesive tape.
Can know by the above-mentioned description, pressure head and rotating assembly's setting makes the pressure head treat die-cut adhesive tape and play the suppression effect when treating that die-cut adhesive tape places in the position that a supporting bench corresponds to when treating that die-cut adhesive tape cutting is accomplished and carry out the unloading, the die-cut adhesive tape is treated in the release, when guaranteeing to treat die-cut adhesive tape stability, ensures that the adhesive tape can be unloading smoothly.
Further, the notch punching mechanism comprises the punching head, a punching assembly and an ejector pin assembly;
the punching head is in transmission connection with the punching component, and the ejector pin component is arranged on one side of the punching head, which faces the positioning component.
Further, the punching head comprises a sliding seat, two first blades arranged oppositely and two limiting pieces arranged oppositely;
the first blade and the two limiting pieces form a punching knife edge, the ejector pin assembly is arranged in the punching knife edge, and the first blade and the limiting pieces are in transmission connection with the punching assembly through the sliding seat.
According to the above description, the forming of the punching knife edge is used for punching the required gap on the side wall of the adhesive tape to be punched, in the punching process, the punching waste can be filled in the punching knife edge, and the arrangement of the ejector pin assembly is used for ejecting the punching waste after the knife is withdrawn, so that the automatic blanking of the punching waste is realized.
Furthermore, the notch punching mechanism also comprises a fixed seat;
the punching head penetrates through the fixed seat and is connected with the fixed seat in a sliding mode.
As can be seen from the above description, the provision of the holder improves the stability of the die-cutting head.
Further, the device also comprises a workbench and an adjusting component;
the cutting mechanism is connected with the workbench in a sliding manner through the adjusting assembly;
the regulating block of the regulating component is provided with at least two regulating holes which are sequentially arranged along the sliding direction of the cutting mechanism, and the cutting mechanism is provided with a limiting hole which can be just opposite to the regulating holes.
According to the above description, the position of the cutting mechanism is adjusted through the adjusting assembly so as to adjust the cutting length of the adhesive tape to be punched, and the length control precision of the adhesive tape is improved.
Further, the adjusting assembly comprises a positioning pin, a sliding assembly and the adjusting block;
the cutting mechanism passes through the sliding assembly with workstation sliding connection, the locating pin passes spacing hole and corresponding the regulation hole is pegged graft.
From the above description, the relative position relationship between the cutting mechanism and the adjusting block is limited by the positioning pin, so that the stability of the cutting mechanism is ensured, and the length control precision of the adhesive tape is further ensured.
Furthermore, the device also comprises two limiting blocks which are oppositely arranged;
the two limit blocks are respectively arranged on two sides of the cutting mechanism in the sliding direction, and the cutting mechanism can be abutted to the limit blocks.
As can be seen from the above description, the sliding distance of the cutting mechanism is limited by the limiting block, and then the cutting length of the adhesive tape is controlled.
The utility model discloses the die-cut adhesive tape of treating that the well indicates is cavity adhesive tape.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
a rubber strip punching device comprises a cutting mechanism 1, a notch punching mechanism 2 and a positioning mechanism 3 for positioning a rubber strip; the cutting mechanism 1 is positioned at one end of the positioning mechanism 3, so that the adhesive tape 4 to be punched passes through the cutting mechanism 1 and is arranged on the cutting mechanism 1 and the positioning mechanism 3 simultaneously; the notch punching mechanism 2 and the positioning mechanism 3 are arranged at the other end of the positioning mechanism 3 in a mutually perpendicular manner, and the side wall of the positioning mechanism 3 is provided with a punching groove 311 corresponding to the punching head 21 of the notch punching mechanism 2.
In the present embodiment, the positioning mechanism 3 includes a support table 31 and a hold-down assembly 32; the pressing assembly 32 is disposed on one side of the supporting platform 31, and the movable end of the pressing assembly 32 can be pressed against the top of the supporting platform 31, so that the adhesive tape 4 to be punched is clamped between the supporting platform 31 and the movable end of the pressing assembly 32.
In this embodiment, the top of the supporting platform 31 is provided with a limiting groove 312 matched with the adhesive tape 4 to be punched, and the punching groove 311 is provided on the side wall of the supporting platform 31 and communicated with the limiting groove 312. In order to limit the to-be-punched rubber strip 4, an end positioning block 33 is arranged at one end of the limiting groove 312, which is far away from the cutting mechanism 1, so that zero sticking can be realized at the end part after the to-be-punched rubber strip 4 is loaded into the limiting groove 312, and the stability of the notch punching position of the to-be-punched rubber strip 4 and the length of the to-be-punched rubber strip 4 meet requirements are ensured.
In the present embodiment, the pressing assembly 32 includes a pressing head 321 and a rotating assembly 322; the pressure head 321 is connected with the movable end of the rotating assembly 322, and the pressure head 321 can be arranged opposite to the top of the supporting table 31 and abut against the adhesive tape 4 to be punched. Specifically, the ram 321 is T-shaped in plan view, and when the ram 321 is driven by the rotating unit 322 to move to the top of the support base 31, the ram 321 is pressed against the top of the support base 31. Preferably, the rotating assembly 322 is a rotary cylinder.
In the present embodiment, the notch punching mechanism 2 includes a punching head 21, a punching assembly 22 and an ejector pin assembly 23; the punching head 21 is in transmission connection with the punching component 22, and the ejector pin component 23 is installed in one side of the punching head 21 facing the positioning component. Preferably, the punch assembly 22 is a linear air cylinder.
In the present embodiment, the punching head 21 includes a sliding seat 211, two first blades 212 arranged oppositely, and two limiting blades 213 arranged oppositely; the two first blades 212 and the two limiting blades 213 form a punching knife edge 214 opposite to the punching groove 311, the two first blades 212 are arranged in the vertical direction, the ejector pin assembly 23 is arranged in the punching knife edge 214, and the first blades 212 and the limiting blades 213 are in transmission connection with the punching assembly 22 through the sliding seat 211. In order to ensure the stress balance of the punching waste, the thimble assembly 23 is centrally disposed in the punching blade 214.
In this embodiment, the notch punching mechanism 2 further includes a fixing seat 24; the punching head 21 passes through the fixed seat 24 and is connected with the fixed seat 24 in a sliding way. Specifically, the sliding seat 211 is further disposed through the fixed seat 24.
In the present embodiment, the cutting mechanism 1 includes a holder 11, a down-pressing cylinder 12, a support block 13, a blanking punch 14, a second blade 15, and a support plate 16; the lower air cylinder 12 is arranged on the supporting plate 16 through the support 11, the second blade 15 is in transmission connection with the lower air cylinder 12 through the punching punch 14, the supporting block 13 is arranged on the supporting plate 16 and is arranged opposite to the second blade 15, the supporting block 13 is provided with a containing groove 132 matched with the rubber strip 4 to be punched and a yielding groove 131 corresponding to the second blade 15, the rubber strip 4 to be punched is enabled to penetrate through the containing groove 132 and is arranged in the limiting groove 312, the depth of the yielding groove 131 is larger than or equal to the thickness of the rubber strip 4 to be punched, and the second blade 15 is enabled to cut off the rubber strip 4 to be punched.
In the present embodiment, a worktable 5 and an adjusting assembly 6 are also included; the cutting mechanism 1 is connected with the workbench 5 in a sliding way through an adjusting component 6; adjusting block 63 of adjusting part 6 has at least two adjusting holes 60 that set gradually along shutdown mechanism 1 sliding direction, sets up spacing hole 10 that can just right with adjusting hole 60 on the shutdown mechanism 1. Preferably, two adjusting holes 60 are provided, and the limiting hole 10 is opened on the supporting plate 16.
In the present embodiment, the adjustment assembly 6 includes a positioning pin 61, a slide assembly 62, and an adjustment block 63; the supporting plate 16 is connected with the workbench 5 in a sliding mode through a sliding assembly 62, and the positioning pin 61 penetrates through the limiting hole 10 and is inserted into the corresponding adjusting hole 60. Preferably, the adjustment hole 60 and the limiting hole 10 are equal in size and matched with the positioning pin 61.
In this embodiment, the device further comprises two limiting blocks 7 arranged oppositely; two limiting blocks 7 are respectively arranged on two sides of the cutting mechanism 1 in the sliding direction, and the cutting mechanism 1 can be abutted against the limiting blocks 7. In order to avoid the interference of the limiting block 7 on the cutting mechanism 1, when the limiting hole 10 is aligned with the positioning hole on the side far from the supporting platform 31, the supporting plate 16 is pressed against the limiting block 7 on the side far from the supporting platform 31 or a space is formed between the supporting plate 16 and the limiting block 7.
The utility model discloses a theory of operation lies in:
adjusting the position of the support plate 16 to ensure that the limiting hole 10 is opposite to the corresponding adjusting hole 60, and inserting the positioning pin 61 into the adjusting hole 60 through the limiting hole 10;
pushing the adhesive tape 4 to be punched into the limiting groove 312 through the accommodating groove of the supporting block 13 until the abutting end of the adhesive tape 4 to be punched abuts against the end positioning block 33, and starting the rotating assembly 322 to press the pressure head 321 against the adhesive tape 4 to be punched;
the punching component 22 is started, so that the punching head 21 penetrates through the punching groove 311 to perform notch punching on the side wall of the adhesive tape 4 to be punched; and starting the pressing cylinder 12 to continuously move the second blade 15 downwards and insert the second blade into the abdicating groove 131, so that the rubber strip 4 to be punched is cut off according to a preset length.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A rubber strip punching device is characterized by comprising a cutting mechanism, a notch punching mechanism and a positioning mechanism for positioning a rubber strip;
the cutting mechanism is positioned at one end of the positioning mechanism, so that the adhesive tape to be punched penetrates through the cutting mechanism and is arranged on the cutting mechanism and the positioning mechanism simultaneously;
the notch punching mechanism and the positioning mechanism are arranged at the other end of the positioning mechanism in a mutually perpendicular mode, and the side wall of the positioning mechanism is provided with a punching groove corresponding to the punching head of the notch punching mechanism.
2. The adhesive tape die-cutting device according to claim 1, wherein the positioning mechanism comprises a supporting table and a pressing assembly;
the pushing assembly is arranged on one side of the supporting table, the movable end of the pushing assembly can be arranged opposite to the top of the supporting table, and therefore the to-be-punched adhesive tape is clamped between the supporting table and the movable end of the pushing assembly.
3. The adhesive tape punching device according to claim 2, wherein a limiting groove matched with the adhesive tape to be punched is formed in the top of the supporting table, and the punching groove is formed in the side wall of the supporting table and communicated with the limiting groove.
4. The strip blanking apparatus of claim 2 wherein said hold-down assembly includes a ram and a rotary assembly;
the pressure head with rotating assembly's expansion end is connected, the pressure head can with the top of brace table sets up relatively and supports to press in treating die-cut adhesive tape.
5. The adhesive tape cutting device according to claim 1, wherein the notch cutting mechanism comprises the cutting head, a cutting assembly and a thimble assembly;
the punching head is in transmission connection with the punching component, and the ejector pin component is arranged on one side of the punching head, which faces the positioning mechanism.
6. The adhesive tape punching device according to claim 5, wherein the punching head comprises a sliding seat, two first blades arranged oppositely and two limiting plates arranged oppositely;
the first blade and the two limiting pieces form a punching knife edge, the ejector pin assembly is arranged in the punching knife edge, and the first blade and the limiting pieces are in transmission connection with the punching assembly through the sliding seat.
7. The adhesive tape cutting device according to claim 5, wherein the notch cutting mechanism further comprises a fixing seat;
the punching head penetrates through the fixed seat and is connected with the fixed seat in a sliding mode.
8. The strip cutting apparatus of claim 1, further comprising a table and an adjustment assembly;
the cutting mechanism is connected with the workbench in a sliding manner through the adjusting assembly;
the adjusting block of the adjusting component is provided with at least two adjusting holes which are sequentially arranged along the sliding direction of the cutting mechanism, and the cutting mechanism is provided with a limiting hole which can be just opposite to the adjusting holes.
9. The strip blanking device of claim 8, wherein said adjustment assembly comprises a positioning pin, a slide assembly and said adjustment block;
the cutting mechanism passes through the sliding assembly with workstation sliding connection, the locating pin passes spacing hole and corresponding the regulation hole is pegged graft.
10. The adhesive tape punching device according to claim 8, further comprising two oppositely arranged limiting blocks;
the two limit blocks are respectively arranged on two sides of the cutting mechanism in the sliding direction, and the cutting mechanism can be abutted to the limit blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076138.2U CN218614490U (en) | 2022-08-08 | 2022-08-08 | Adhesive tape punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076138.2U CN218614490U (en) | 2022-08-08 | 2022-08-08 | Adhesive tape punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218614490U true CN218614490U (en) | 2023-03-14 |
Family
ID=85459539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222076138.2U Active CN218614490U (en) | 2022-08-08 | 2022-08-08 | Adhesive tape punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218614490U (en) |
-
2022
- 2022-08-08 CN CN202222076138.2U patent/CN218614490U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109632430B (en) | Dumbbell sample preparation equipment for cable insulating layer | |
| CN213530353U (en) | Stamping cutting machine | |
| US5787775A (en) | Multidirectional cutting tool in a punch press environment | |
| CN218614490U (en) | Adhesive tape punching device | |
| CN113119226B (en) | Step-by-step stamping die cutting method | |
| KR20190000153A (en) | Punching apparatus of paper tray pattern for paper pallet | |
| EP0382877A3 (en) | Apparatus for smoothing and thicknessing wooden work pieces of any size, particularly short and thin pieces | |
| CN217454273U (en) | Solid wood cutting and punching integrated numerical control machining equipment | |
| CN218926368U (en) | Silicon steel sheet plate shearing machine | |
| CN214488489U (en) | Pipe fitting lateral wall notching die | |
| CN216462048U (en) | Auxiliary clamp for machining irregular parts of numerically controlled milling machine | |
| CN211613977U (en) | Right-angle cutting positioning device for corner cutting machine | |
| CN211588182U (en) | Cutting device | |
| CN210754646U (en) | Bar-shaped plate punching machine | |
| CN214081836U (en) | Board sawing machine die capable of being used for cutting arc | |
| CN111107967B (en) | Method for machining a workpiece, computer program product and workpiece machining device | |
| CN217967231U (en) | Tea biscuit cutting device | |
| CN216178965U (en) | Door plate hole processing equipment | |
| CN220611938U (en) | Punching die for bracket | |
| CN219853433U (en) | Blank positioner | |
| CN216656561U (en) | Straight line through type cutting equipment | |
| CN221185539U (en) | Novel hinge cutting machine | |
| CN214053955U (en) | Automatic peeling tool | |
| CN218168331U (en) | Processing equipment for hard-pressing key groove | |
| CN218798560U (en) | Flange hot trimming side punching cut face die structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |