CN112024701A - Stamping structure and have hydro-cylinder precision finishing equipment of automatic feeding function - Google Patents
Stamping structure and have hydro-cylinder precision finishing equipment of automatic feeding function Download PDFInfo
- Publication number
- CN112024701A CN112024701A CN202010839800.8A CN202010839800A CN112024701A CN 112024701 A CN112024701 A CN 112024701A CN 202010839800 A CN202010839800 A CN 202010839800A CN 112024701 A CN112024701 A CN 112024701A
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- Prior art keywords
- piece
- stamping
- oil cylinder
- workpiece box
- workpiece
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/24—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by rack-and-pinion means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a stamping structure and oil cylinder precision machining equipment with an automatic feeding function, wherein a punch rod for stamping a workpiece is vertically and movably arranged below an installation piece, a motor for driving the punch rod to move up and down for stamping is arranged on the installation piece, a transmission structure connected with the output end of the motor is arranged at the lower part of the installation piece, a meshing component is arranged below the transmission structure, and the meshing component is arranged on the outer wall of a workpiece box and is connected with the transmission structure and the punch rod; the transmission structure is driven to move by electrifying the motor, the transmission structure drives the meshing component to move, then the meshing component drives the punch rod to move downwards, reciprocating up-and-down motion of the punch rod is realized under the matching action of the elastic component, and a connecting hole on the oil cylinder is processed; meanwhile, the residual gear rotates to drive the feeding assembly to act to push the oil cylinder at the lowest layer of the workpiece box out of the through hole, and the oil cylinder is machined when the punch rod punches downwards.
Description
Technical Field
The invention relates to the field of machining, in particular to a stamping structure and oil cylinder precision machining equipment with an automatic feeding function.
Background
The oil cylinder causes uniform linear motion. It is composed of a cylindrical oil cylinder body and a piston connected with an axis, and the axis of the oil cylinder can be moved back and forth in the body. The actuating stroke of the piston rod is the length of the oil cylinder body.
The piston rod and the sealing piece divide the oil cylinder body into a front space and a rear space, and the axial center moves forwards and backwards by controlling air inlet and air outlet at two ends to be the whole process of extending and retracting of the oil cylinder; the ram has a power source, typically a hydraulic station, which pushes or pulls down or up when the hydraulic station supplies the ram.
Generally, the oil holes are formed in the oil cylinder, the oil holes and the guide pipe are matched to communicate with the hydraulic station, most of the oil holes in the existing oil cylinder are drilled, batch production cannot be achieved, particularly small oil cylinders are thin in wall thickness, manual feeding is needed in drilling, and machining efficiency is low.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides a stamping structure and oil cylinder precision machining equipment with an automatic feeding function.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a stamping structure comprises a base and a workpiece box fixedly mounted on the base, wherein a mounting piece is horizontally fixed on the outer wall of the workpiece box, a stamping rod for stamping a workpiece is vertically and movably mounted below the mounting piece, and the stamping rod is mounted on the mounting piece through an elastic assembly;
the mounting piece is provided with a motor for driving the punch rod to move up and down for stamping, the lower part of the mounting piece is provided with a transmission structure connected with the output end of the motor, a meshing component is arranged below the transmission structure, and the meshing component is mounted on the outer wall of the workpiece box and connected with the transmission structure and the punch rod;
and a limiting part for limiting the workpiece is fixed on the base, and the limiting part is arranged below the punch.
As a further scheme of the invention: the transmission structure comprises a worm, a worm wheel and a first transmission piece, wherein the worm is mounted on the lower surface of the mounting piece through a bearing, the worm wheel is rotatably connected to the outer wall of the workpiece box and meshed with the worm, and the first transmission piece is used for connecting the worm wheel and the meshing assembly;
the worm penetrates through the mounting piece and is connected with the output end of the motor.
As a still further scheme of the invention: the punch rod is fixed at the lower end of the stamping part, and the meshing component comprises a residual gear rotatably arranged on the surface of the workpiece box and a spur rack vertically fixed on the stamping part;
the residual gear part is provided with teeth and is toothless, the toothed part is matched with the spur rack, and the first transmission piece is connected with the residual gear.
As a still further scheme of the invention: the elastic assembly comprises a guide rod vertically fixed at the lower part of the mounting piece, a transverse plate vertically sleeved on the guide rod in a sliding manner, and an elastic piece used for elastically connecting the transverse plate and the guide rod;
the stamping part is fixed below the transverse plate, the elastic piece is sleeved on the guide rod, the upper part of the elastic piece is abutted to the mounting piece, and the lower part of the elastic piece is abutted to the transverse plate.
An oil cylinder precision machining device with an automatic feeding function comprises the stamping structure and a feeding assembly, wherein through holes for workpieces to pass through are formed in two sides of the bottom of a workpiece box, the through holes are as high as the bottoms of limiting pieces, and the feeding assembly is arranged on one side, opposite to the stamping piece, of the workpiece box;
the feeding assembly is aligned with the through hole and connected with the residual gear.
As a still further scheme of the invention: the feeding assembly comprises a rotating wheel, a clamping column and a pushing piece, wherein the rotating wheel is rotatably arranged on one side of the workpiece box relative to the residual gear, the clamping column is fixed on the outer edge of the rotating wheel, and the pushing piece is connected with the clamping column through a clamping structure;
the pushing piece is horizontally and movably arranged on the base, the pushing piece is aligned to the through hole, and the rotating wheel is connected with the residual gear through a second transmission piece.
As a still further scheme of the invention: the clamping structure comprises a stand column vertically fixed on the pushing piece, a clamping groove which is in sliding embedded with the clamping column is vertically formed in the stand column, a roller is rotatably installed on the lower portion of the pushing piece, a strip-shaped rail groove is formed in the base, and the roller is in rolling contact with the rail groove.
After adopting the structure, compared with the prior art, the invention has the following advantages: the transmission structure is driven to move by electrifying the motor, the transmission structure drives the meshing component to move, then the meshing component drives the punch rod to move downwards, reciprocating up-and-down motion of the punch rod is realized under the matching action of the elastic component, and a connecting hole on the oil cylinder is processed; meanwhile, the residual gear rotates to drive the feeding assembly to move to push the oil cylinder at the lowest layer of the workpiece box out of the through hole and onto the limiting piece, the oil cylinder is processed when the plunger descends, then the feeding assembly pushes the next oil cylinder out of the bottom of the workpiece box and pushes the processed oil cylinder out of the limiting piece, and therefore continuous feeding processing is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an oil cylinder precision machining device with an automatic feeding function.
Fig. 2 is a schematic structural diagram of a rail groove and a limiting member in the oil cylinder precision machining equipment with the automatic feeding function.
Fig. 3 is a schematic structural diagram of a rotating wheel and a clamping column in the oil cylinder precision machining equipment with the automatic feeding function.
Fig. 4 is a schematic structural view of the guide bar and the elastic member and the cross plate in the stamping structure.
In the figure: 1-a workpiece box; 2-a base; 3-an electric motor; 4-a worm; 5-a worm gear; 6-a first transmission member; 7-a mounting member; 8-a second transmission member; 9-a rotating wheel; 10-clamping column; 11-upright post; 12-a card slot; 13-a pusher; 14-a roller; 15-a limit piece; 16-a spur gear; 17-straight rack; 18-stamping; 19-a transverse plate; 20-a guide bar; 21-an elastic member; 22-a plunger; 23-rail groove.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a stamping structure includes a base 2 and a workpiece box 1 fixedly installed on the base 2, an installation component 7 is horizontally fixed on an outer wall of the workpiece box 1, a punch 22 for stamping a workpiece is vertically and movably installed below the installation component 7, and the punch 22 is installed on the installation component 7 through an elastic component; a motor 3 for driving the punch rod 22 to move up and down and punch is mounted on the mounting piece 7, a transmission structure connected with the output end of the motor 3 is arranged at the lower part of the mounting piece 7, a meshing component is arranged below the transmission structure, and the meshing component is mounted on the outer wall of the workpiece box 1 and is connected with the transmission structure and the punch rod 22; a limiting piece 15 for limiting a workpiece is fixed on the base 2, and the limiting piece 15 is arranged below the punch 22;
the motor 3 is electrified to work to drive the transmission structure to move, the transmission structure drives the meshing component to move, the meshing component drives the punch 22 to move downwards, reciprocating up-and-down motion of the punch 22 is realized under the matching action of the elastic component, and a connecting hole on the oil cylinder is processed.
In one embodiment of the invention, the transmission structure comprises a worm 4 mounted on the lower surface of the mounting part 7 through a bearing, a worm wheel 5 rotatably connected on the outer wall of the workpiece box 1 and meshed with the worm 4, and a first transmission piece 6 for connecting the worm wheel 5 and the meshing component;
the worm 4 is connected with the output end of the motor 3 through the mounting piece 7;
when the motor 3 is electrified to work, the worm 4 is driven to rotate, the rotating worm 4 drives the worm wheel 5 to rotate, the meshing component is driven to act by means of the first transmission piece 6, and therefore the elastic component is matched to drive the plunger rod 22 to reciprocate to move up and down to punch the oil cylinder.
In another embodiment of the invention, the punch rod 22 is fixed at the lower end of a stamping part 18, and the meshing component comprises a residual gear 16 which is rotatably arranged on the surface of the workpiece box 1 and a spur rack 17 which is vertically fixed on the stamping part 18;
the residual gear 16 is partially toothed and partially non-toothed, the toothed part of the residual gear is matched with the spur rack 17, and the first transmission piece 6 is connected with the residual gear 16;
when the worm wheel 5 rotates, the first transmission piece 6 is used for driving the residual gear 16 to rotate, the rotating residual gear 16 enables a toothed part on the residual gear to be matched with the spur rack 17 to drive the stamping part 18 to drive the plunger 22 to move upwards, and after the toothed part on the residual gear 16 is separated from the spur rack 17, the oil cylinder is impacted downwards under the action of the elastic assembly and the self gravity of the stamping part 18 and the plunger 22.
In another embodiment of the present invention, the elastic assembly comprises a guide rod 20 vertically fixed at the lower part of the mounting member 7, a horizontal plate 19 vertically slidably sleeved on the guide rod 20, and an elastic member 21 for elastically connecting the horizontal plate 19 and the guide rod 20;
the stamping part 18 is fixed below the transverse plate 19, the elastic part 21 is sleeved on the guide rod 20, the upper part of the elastic part 21 is abutted against the mounting part 7, and the lower part of the elastic part is abutted against the transverse plate 19;
when the spur rack 17 and the stamping part 18 are driven by the residual gear 16 to move upwards, the transverse plate 19 moves upwards along with the residual gear, the transverse plate 19 moving upwards compresses the elastic part 21, after the teeth on the residual gear 16 are separated from the spur rack 17, the transverse plate 19, the stamping part 18 and the stamping rod 22 are driven by the elasticity of the elastic part 21 to rapidly stamp the oil cylinder, and the elastic part 21 is a powerful pressure spring.
An oil cylinder precision machining device with an automatic feeding function comprises the stamping structure in the embodiment and further comprises a feeding assembly, through holes for workpieces to pass through are formed in two sides of the bottom of a workpiece box 1, the through holes are as high as the bottom of a limiting piece 15, and the feeding assembly is arranged on one side, opposite to a stamping piece 18, of the workpiece box 1;
the feeding assembly is aligned with the through hole and connected with the residual gear 16;
the residual gear 16 rotates to drive the feeding assembly to act to push the oil cylinder at the lowest layer of the workpiece box 1 out of the through hole and onto the limiting part 15, the oil cylinder is processed when the plunger 22 punches downwards, then the feeding assembly pushes the next oil cylinder out of the bottom of the workpiece box 1 and pushes the processed oil cylinder out of the limiting part 15, and therefore continuous feeding processing is achieved.
In another embodiment of the invention, the feeding assembly comprises a rotating wheel 9 rotatably arranged on one side of the workpiece box 1 opposite to a residual gear 16, a clamping column 10 fixed on the outer edge of the rotating wheel 9, and a pushing piece 13 connected with the clamping column 10 through a clamping structure;
the pushing part 13 is horizontally and movably arranged on the base 2, the pushing part 13 is aligned with the through hole, and the rotating wheel 9 is connected with the residual gear 16 through a second transmission part 8;
when the residual gear 16 rotates, the rotating wheel 9 is driven by the second transmission member 8 to rotate along with the residual gear, the rotating wheel 9 drives the clamping column 10 to make a circular motion, and then the pushing member 13 is driven by the clamping structure to reciprocate horizontally along the base 2, so that the oil cylinder at the bottom layer of the workpiece box 1 is pushed out from the through hole and pushed onto the limiting member 15.
In another embodiment of the present invention, the fastening structure includes a vertical column 11 vertically fixed on the pushing member 13, a clamping groove 12 slidably engaged with the clamping column 10 is vertically formed on the vertical column 11, a roller 14 is rotatably mounted on the lower portion of the pushing member 13, a strip-shaped rail groove 23 is formed on the base 2, and the roller 14 is in rolling contact with the rail groove 23;
when the clamping column 10 does circular motion, the clamping column is matched with the clamping groove 12 to drive the upright column 11 to do horizontal linear reciprocating motion, the upright column 11 drives the pushing piece 13 to do reciprocating linear motion, and the friction force between the pushing piece 13 and the base 2 can be reduced by means of rolling contact of the roller 14 and the rail groove 23.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (7)
1. A stamping structure comprises a base (2) and a workpiece box (1) fixedly mounted on the base (2), and is characterized in that a mounting piece (7) is horizontally fixed on the outer wall of the workpiece box (1), a punch rod (22) used for stamping workpieces is vertically and movably mounted below the mounting piece (7), and the punch rod (22) is mounted on the mounting piece (7) through an elastic component;
the mounting piece (7) is provided with a motor (3) for driving the punch rod (22) to move up and down for punching, the lower part of the mounting piece (7) is provided with a transmission structure connected with the output end of the motor (3), a meshing component is arranged below the transmission structure, and the meshing component is mounted on the outer wall of the workpiece box (1) and connected with the transmission structure and the punch rod (22);
a limiting piece (15) used for limiting a workpiece is fixed on the base (2), and the limiting piece (15) is arranged below the punch (22).
2. A press structure as claimed in claim 1, wherein the transmission structure comprises a worm (4) mounted on the lower surface of the mounting member (7) through a bearing, a worm wheel (5) rotatably connected to the outer wall of the workpiece box (1) and engaged with the worm (4), and a first transmission member (6) for connecting the worm wheel (5) and the meshing assembly;
the worm (4) penetrates through the mounting piece (7) to be connected with the output end of the motor (3).
3. A stamping structure as defined in claim 2, wherein the punch stem (22) is fixed to the lower end of a stamping (18), and the meshing assembly comprises a spur gear (16) rotatably mounted on the surface of the work box (1) and a spur rack (17) vertically fixed to the stamping (18);
the residual gear (16) is partially toothed and partially non-toothed, the toothed part of the residual gear is matched with the spur rack (17), and the first transmission piece (6) is connected with the residual gear (16).
4. A stamping structure according to claim 3, wherein the elastic assembly comprises a guide rod (20) vertically fixed at the lower part of the mounting member (7), a transverse plate (19) vertically slidably sleeved on the guide rod (20), and an elastic member (21) for elastically connecting the transverse plate (19) and the guide rod (20);
stamping workpiece (18) are fixed the below of diaphragm (19), elastic component (21) cover is established on guide bar (20), the upper portion of elastic component (21) with installed part (7) butt, its lower part with diaphragm (19) butt.
5. An oil cylinder precision machining device with an automatic feeding function is characterized by comprising the stamping structure according to claim 3 and a feeding assembly, wherein through holes for workpieces to pass through are formed in two sides of the bottom of a workpiece box (1), the through holes are as high as the bottom of a limiting piece (15), and the feeding assembly is arranged on one side, opposite to a stamping piece (18), of the workpiece box (1);
the feeding assembly is aligned with the through hole and connected with a residual gear (16).
6. The oil cylinder precision machining equipment with the automatic feeding function is characterized in that the feeding assembly comprises a rotating wheel (9) rotatably arranged on one side of the workpiece box (1) opposite to a residual gear (16), a clamping column (10) fixed on the outer edge of the rotating wheel (9), and a pushing piece (13) connected with the clamping column (10) through a clamping structure;
the pushing piece (13) is horizontally and movably arranged on the base (2), the pushing piece (13) is aligned with the through hole, and the rotating wheel (9) is connected with the residual gear (16) through a second transmission piece (8).
7. The oil cylinder precision machining equipment with the automatic feeding function is characterized in that the clamping structure comprises a vertical column (11) vertically fixed on the pushing piece (13), a clamping groove (12) which is in sliding embedding with the clamping column (10) is vertically formed in the vertical column (11), a roller (14) is rotatably installed on the lower portion of the pushing piece (13), a strip-shaped rail groove (23) is formed in the base (2), and the roller (14) is in rolling contact with the rail groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010839800.8A CN112024701A (en) | 2020-08-19 | 2020-08-19 | Stamping structure and have hydro-cylinder precision finishing equipment of automatic feeding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010839800.8A CN112024701A (en) | 2020-08-19 | 2020-08-19 | Stamping structure and have hydro-cylinder precision finishing equipment of automatic feeding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112024701A true CN112024701A (en) | 2020-12-04 |
Family
ID=73578391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010839800.8A Withdrawn CN112024701A (en) | 2020-08-19 | 2020-08-19 | Stamping structure and have hydro-cylinder precision finishing equipment of automatic feeding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112024701A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478725A (en) * | 2020-12-07 | 2021-03-12 | 湖南鸿云钢模科技有限公司 | Take metal heavy object processing of lifting subassembly to use charging equipment |
| CN112828999A (en) * | 2021-01-08 | 2021-05-25 | 上饶市鑫锐光电有限公司 | Light-transmitting device punching equipment for vehicle-mounted microscope |
| CN116494468A (en) * | 2023-06-29 | 2023-07-28 | 太仓意欣智能科技有限公司 | Automatic feeding mechanism for post-treatment of injection molding part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454514A1 (en) * | 1974-11-16 | 1976-05-20 | Grau Erich Stanzwerk Elek | FEED DEVICE FOR INTERMITTING MATERIAL FEEDING TO PUNCHES OR PRESSES |
| CN207086668U (en) * | 2017-07-19 | 2018-03-13 | 西安比特利光电股份有限公司 | A kind of LED hot perforating device of safe and convenient type aluminium base |
| CN108145002A (en) * | 2017-12-25 | 2018-06-12 | 郑州默尔电子信息技术有限公司 | It is a kind of can self-feeding press device of mold |
| CN108421881A (en) * | 2018-05-17 | 2018-08-21 | 十堰市陆驰工贸有限公司 | The complete hole punched device of double-row hole cylinder support |
| CN111001720A (en) * | 2019-12-13 | 2020-04-14 | 申继州 | Self-discharging formula stamping forming all-in-one |
-
2020
- 2020-08-19 CN CN202010839800.8A patent/CN112024701A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454514A1 (en) * | 1974-11-16 | 1976-05-20 | Grau Erich Stanzwerk Elek | FEED DEVICE FOR INTERMITTING MATERIAL FEEDING TO PUNCHES OR PRESSES |
| CN207086668U (en) * | 2017-07-19 | 2018-03-13 | 西安比特利光电股份有限公司 | A kind of LED hot perforating device of safe and convenient type aluminium base |
| CN108145002A (en) * | 2017-12-25 | 2018-06-12 | 郑州默尔电子信息技术有限公司 | It is a kind of can self-feeding press device of mold |
| CN108421881A (en) * | 2018-05-17 | 2018-08-21 | 十堰市陆驰工贸有限公司 | The complete hole punched device of double-row hole cylinder support |
| CN111001720A (en) * | 2019-12-13 | 2020-04-14 | 申继州 | Self-discharging formula stamping forming all-in-one |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478725A (en) * | 2020-12-07 | 2021-03-12 | 湖南鸿云钢模科技有限公司 | Take metal heavy object processing of lifting subassembly to use charging equipment |
| CN112828999A (en) * | 2021-01-08 | 2021-05-25 | 上饶市鑫锐光电有限公司 | Light-transmitting device punching equipment for vehicle-mounted microscope |
| CN112828999B (en) * | 2021-01-08 | 2023-02-28 | 上饶市鑫锐光电有限公司 | Light-transmitting device punching equipment for vehicle-mounted microscope |
| CN116494468A (en) * | 2023-06-29 | 2023-07-28 | 太仓意欣智能科技有限公司 | Automatic feeding mechanism for post-treatment of injection molding part |
| CN116494468B (en) * | 2023-06-29 | 2023-10-27 | 太仓意欣智能科技有限公司 | Automatic feeding mechanism for post-treatment of injection molding part |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |