CN113649622A - Injection mould thimble board equipment for punching - Google Patents
Injection mould thimble board equipment for punching Download PDFInfo
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- CN113649622A CN113649622A CN202111215954.0A CN202111215954A CN113649622A CN 113649622 A CN113649622 A CN 113649622A CN 202111215954 A CN202111215954 A CN 202111215954A CN 113649622 A CN113649622 A CN 113649622A
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- rod
- liquid storage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses equipment for punching an ejector plate of an injection mold, and relates to the technical field of punching of ejector plates. This injection mould thimble board punches and uses equipment, including the fixed section of thick bamboo of drilling machine outer wall fixedly connected with, the downside of fixed section of thick bamboo is provided with the injection pipe, the outer wall fixedly connected with liquid storage pot of drilling machine, the outer wall of liquid storage pot and the inner wall fixed connection of fixed section of thick bamboo, the inside of feed box and the inside intercommunication setting of feed inlet and liquid storage pot, the upside of feed box articulates there is the apron. This injection mould thimble board punches and uses equipment, the inside gas of gas holder expands, the slider removes because the reason of vibrations in fixed box, makes first connecting pipe and second connecting pipe intercommunication, when the thimble board is extracted to the bull stick at the drilling machine, because vibrations reduce the influence that can make the slider receive first spring and reset, block the intercommunication between second connecting pipe and the first connecting pipe, reach the effect that can spray the cutting fluid when only drilling, avoid extravagant.
Description
Technical Field
The invention relates to the technical field of ejector plate punching, in particular to equipment for punching an ejector plate of an injection mold.
Background
When carrying out the injection mold drawing of patterns, need assist the drawing of patterns with the thimble, because the thimble installation need be to concrete target adjustment, so need punch in advance on the thimble board so that the setting of thimble board, in the work of carrying out the thimble board and punching, need use the drilling machine to drill to it, nevertheless because holistic cutting fluid injection apparatus is not joined in marriage to general drilling machine, so need the manual work to spray of cutting fluid to its drill bit constantly when drilling, very trouble, so need the installation that a device can be convenient accomplish spraying of cutting fluid on the drilling machine, it is extravagant to reduce the manpower.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides equipment for punching an ejector plate of an injection mold, which achieves the aim of automatically spraying cutting fluid to a drill hole.
In order to achieve the purpose, the invention is realized by the following technical scheme: an injection mould thimble plate punching device comprises a fixed cylinder fixedly connected with the outer wall of a drilling machine, an injection pipe is arranged on the lower side of the fixed cylinder, a liquid storage tank is fixedly connected with the outer wall of the drilling machine, the outer wall of the liquid storage tank is fixedly connected with the inner wall of the fixed cylinder, a feeding box is fixedly connected with the outer wall of the fixed cylinder, a feeding port is arranged on the fixed cylinder, the inner part of the feeding box is communicated with the feeding port and the inner part of the liquid storage tank, a cover plate is hinged on the upper side of the feeding box, the outer wall of an output rod of the drilling machine is rotatably connected with a gas storage box through a bearing, the upper side of the gas storage box penetrates through the fixed cylinder and extends to the inner part of the fixed cylinder to be fixedly connected with the inner wall of the fixed cylinder, a check valve is arranged on the lower side of the gas storage box, the lower side of the check valve is an air inlet side, a connecting structure is arranged on the upper side of the gas storage box, and a liquid drainage mechanism is arranged in the liquid storage tank, and a spreading mechanism is arranged in the injection pipe.
Preferably, connection structure includes first connecting pipe, fixed box, first spring, slider, second connecting pipe, baffle, the downside of first connecting pipe sets up with the inside intercommunication of gas storage tank, the upside of first connecting pipe sets up with the inside intercommunication of fixed box, the outer wall of fixed box and the inner wall fixed connection of fixed section of thick bamboo, the inner wall of fixed box is through the outer wall connection of first spring with the slider, the outer wall of slider and the inner wall sliding connection of fixed box, the inside of fixed box and the lower extreme intercommunication setting of second connecting pipe, the upper end of baffle is articulated with the inner wall of fixed box.
Preferably, the liquid discharge mechanism comprises a sliding cavity, a guide rod, a sealing plate, a friction rod, a rotating rod, a stirring sheet, a liquid conveying pipe and a second spring, the outer wall of the sliding cavity is fixedly connected with the inner wall of the liquid storage tank, the upper end of a second connecting pipe is communicated with the inside of the sliding cavity, the upper end of the second connecting pipe is in threaded connection with the inner wall of the sliding cavity, the upper end of the guide rod is in sliding connection with the inner wall of the sliding cavity, the lower end of the guide rod penetrates through the sliding cavity and extends to the lower side of the sliding cavity to be fixedly connected with the outer wall of the sealing plate, the bottom of the outer wall of the sealing plate is fixedly connected with the upper end of the friction rod, the side wall of the friction rod is in contact with the outer wall of the rotating rod, the rear end of the rotating rod is rotatably connected with the inner wall of the liquid storage tank through a bearing, the outer wall of the rotating rod is fixedly connected with one end of the stirring sheet, and the upper side of the liquid conveying pipe penetrates through the liquid storage tank and the sealing plate and extends to the bottom of the sealing plate, the outer wall of transfer line and the inner wall sliding connection of closing plate, the lower extreme of transfer line runs through the inside intercommunication setting of fixed cylinder and injection pipe, the outer wall upside of guide arm is connected through the inner wall bottom of second spring and sliding chamber.
Preferably, the mechanism of broadcasting includes connecting rod, fixed block, connecting rod, third spring, flabellum, the one end of connecting rod and the inner wall fixed connection of injection pipe, the other end of connecting rod and the outer wall fixed connection of fixed block, the inner wall of fixed block and the outer wall sliding connection of connecting rod, the upper end outer wall of connecting rod passes through the upper surface connection of third spring and fixed block, the lower extreme of connecting rod passes through the bearing rotation with the outer wall of flabellum and is connected.
Preferably, first exhaust hole, second evacuation have been seted up respectively to the left side of fixed box and right side, the aperture of first exhaust hole is less than the second exhaust hole, is favorable to carrying out the air current exchange when the slider removes, makes the slider remove.
Preferably, the slider is provided with a connecting hole, and when the slider moves to the second connecting pipe and the first connecting pipe, the slider can be communicated so as to exchange air flow.
Preferably, the side wall of the air storage box, which is close to the output rod of the drilling machine, is thinner, so that the air storage box can receive heat better.
Preferably, the side wall of the sealing plate is in sliding connection with the inner wall of the liquid storage tank, so that the liquid conveying pipe can be prevented from moving when the liquid storage tank moves, and the sealing performance of the lower side of the sealing plate is ensured.
The invention provides equipment for punching an ejector plate of an injection mold. The method has the following beneficial effects:
(1) this injection mould thimble board equipment for punching, can make the vibrations aggravation that the solid fixed cylinder received when the drilling machine punches, and because the friction of drilling can make the output pole of drilling machine upwards conduct heat, make the inside gas of gas storage tank expand, the slider removes because the reason of vibrations in fixed box, make first connecting pipe and second connecting pipe intercommunication, when the thimble board is extracted to the bull stick of drilling machine, because vibrations reduce the influence that can make the slider receive first spring and reset, block the intercommunication between second connecting pipe and the first connecting pipe, reach the effect that can spray the cutting fluid only when drilling, avoid extravagantly.
(2) This injection mould thimble board punches and uses equipment, after the inner wall in smooth chamber is conducted with the air current to the second connecting pipe, can make the closing plate descend, passes through the transfer line with the inside cutting fluid of liquid storage tank and outwards extrudees, makes the transfer line spray drilling department through the injection pipe with the cutting fluid, reaches the effect of spraying the cutting fluid for drilling department.
(3) This injection mould thimble board equipment for punching can make the guide arm push down the closing plate and make the friction lever downstream drive the bull stick and rotate when the guide arm is carried the gaseous propulsion downwards that comes by the second connecting pipe conduction, makes the plectrum rotate in the inside of cutting fluid, reaches the effect that prevents the cutting fluid and precipitate.
(4) This injection mould thimble board equipment for punching can make the flabellum rotate when cutting fluid passes through the injection pipe and outwards sprays to outwards impel the flabellum, the rotation of flabellum then can make the cutting fluid dispersed, makes it can be to the even cutting fluid that covers in drilling department.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of C in FIG. 2 according to the present invention.
In the figure: the device comprises a drilling machine 1, a fixed barrel 2, an injection pipe 3, a liquid storage tank 4, a material inlet box 5, a cover plate 6, an air storage tank 7, a connecting structure 8, a liquid drainage mechanism 9, a spreading mechanism 10, a first connecting pipe 801, a fixed box 802, a first spring 803, a sliding block 804, a second connecting pipe 805, a baffle 806, a sliding cavity 901, a guide rod 902, a sealing plate 903, a friction rod 904, a rotating rod 905, a poking piece 906, second springs 907 and 908 of infusion tubes, a connecting rod 101, a fixed block 102, a connecting rod 103, a third spring 104 and a fan blade 105.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: an injection mould thimble plate punching device comprises a fixed cylinder 2 fixedly connected with the outer wall of a drilling machine 1, an injection pipe 3 arranged at the lower side of the fixed cylinder 2, a liquid storage tank 4 fixedly connected with the outer wall of the drilling machine 1, a feed box 5 fixedly connected with the outer wall of the fixed cylinder 2, a feed inlet arranged on the fixed cylinder 2, a feed inlet and a feed inlet arranged in the feed box 5 and the liquid storage tank 4, a cover plate 6 hinged with the upper side of the feed box 5, a gas storage box 7 rotatably connected with the outer wall of an output rod of the drilling machine 1 through a bearing, a side wall of the gas storage box 7 close to one side of the output rod of the drilling machine 1 is thinner, so that the gas storage box 7 can better receive heat, the upper side of the gas storage box 7 penetrates through the fixed cylinder 2 and extends to the inside of the fixed cylinder 2 to be fixedly connected with the inner wall of the fixed cylinder 2, a one-way valve is arranged at the lower side of the gas storage box 7, the lower side of the one-way valve is an air inlet side, the upper side of the air storage box 7 is provided with a connecting structure 8, the liquid storage tank 4 is internally provided with a liquid drainage mechanism 9, and the spraying pipe 3 is internally provided with a spreading mechanism 10.
The connecting structure 8 comprises a first connecting pipe 801, a fixed box 802, a first spring 803, a sliding block 804, a second connecting pipe 805 and a baffle 806, wherein the lower side of the first connecting pipe 801 is communicated with the inside of the air storage box 7, the upper side of the first connecting pipe 801 is communicated with the inside of the fixed box 802, the outer wall of the fixed box 802 is fixedly connected with the inner wall of the fixed cylinder 2, the left side and the right side of the fixed box 802 are respectively provided with a first exhaust hole and a second exhaust hole, the aperture of the first exhaust hole is smaller than that of the second exhaust hole, which is beneficial to the air flow exchange when the sliding block 804 moves, so that the sliding block 804 moves, the inner wall of the fixed box 802 is connected with the outer wall of the sliding block 804 through the first spring 803, the outer wall of the sliding block 804 is connected with the inner wall of the fixed box 802 in a sliding manner, the inside of the fixed box 802 is communicated with the lower end of the second connecting pipe 805, the upper end of the baffle 806 is hinged with the inner wall of the fixed box 802, the sliding block 804 is provided with a connecting hole, when the slider 804 moves to the second connection pipe 805 and the first connection pipe 801, communication is made so that air flow exchange is possible.
The liquid discharge mechanism 9 comprises a sliding cavity 901, a guide rod 902, a sealing plate 903, a friction rod 904, a rotating rod 905, a shifting sheet 906, a liquid conveying pipe 907 and a second spring 908, wherein the outer wall of the sliding cavity 901 is fixedly connected with the inner wall of the liquid storage tank 4, the upper end of a second connecting pipe 805 is communicated with the inside of the sliding cavity 901, the upper end of the second connecting pipe 805 is in threaded connection with the inner wall of the sliding cavity 901, the upper end of the guide rod 902 is in sliding connection with the inner wall of the sliding cavity 901, the lower end of the guide rod 902 penetrates through the sliding cavity 901 and extends to the lower side of the sliding cavity 901 to be fixedly connected with the outer wall of the sealing plate 903, the bottom of the outer wall of the sealing plate 903 is fixedly connected with the upper end of the friction rod 904, the side wall of the friction rod 904 is in contact with the outer wall of the rotating rod 905, the rear end of the rotating rod 905 is rotatably connected with the inner wall of the liquid storage tank 4 through a bearing, the outer wall of the rotating rod 905 is fixedly connected with one end of the shifting sheet 906, the upper side of the liquid conveying pipe 907 penetrates through the liquid storage tank 4, the sealing plate 903 and extends to the bottom of the sealing plate 903, the outer wall of the infusion tube 907 is slidably connected with the inner wall of the sealing plate 903, the lower end of the infusion tube 907 penetrates through the fixed cylinder 2 and is communicated with the inside of the injection tube 3, the upper side of the outer wall of the guide rod 902 is connected with the bottom of the inner wall of the sliding cavity 901 through a second spring 908, the side wall of the sealing plate 903 is slidably connected with the inner wall of the liquid storage tank 4, the infusion tube 907 can be prevented from moving when the liquid storage tank 4 moves, and the sealing performance of the lower side of the sealing plate 903 is guaranteed.
The spreading mechanism 10 comprises a connecting rod 101, a fixing block 102, a connecting rod 103, a third spring 104 and fan blades 105, one end of the connecting rod 101 is fixedly connected with the inner wall of the injection pipe 3, the other end of the connecting rod 101 is fixedly connected with the outer wall of the fixing block 102, the inner wall of the fixing block 102 is slidably connected with the outer wall of the connecting rod 103, the outer wall of the upper end of the connecting rod 103 is connected with the upper surface of the fixing block 102 through the third spring 104, and the lower end of the connecting rod 103 is rotatably connected with the outer wall of the fan blades 105 through a bearing.
When the gas storage tank is used, cutting fluid is added into the liquid storage tank 4 through the cover plate 6 and then sealed, the drilling machine 1 and the fixed cylinder 2 are fixed on an external rocker arm, so that the lower end of the drilling machine 1 is drilled, the temperature of an output rod of the drilling machine 1 is rapidly raised during drilling, the heat in the gas storage tank 7 is increased, and the gas in the gas storage tank 7 is expanded, meanwhile, the vibration received by the drilling machine 1 during drilling is intensified, so that the fixed cylinder 2 vibrates simultaneously, the vibration is transmitted to the fixed box 802, when the fixed box 802 slightly moves left and right under the vibration, the relative movement amplitude of the sliding block 804 is smaller due to self inertia factors, so that the gas on the right side of the sliding block 804 is discharged through the second exhaust hole when the sliding block 804 is close to the right side of the fixed box 802, meanwhile, the first exhaust hole is used for air intake and the baffle 806 is lifted, when the fixed box 802 vibrates rightwards, the gas output is reduced due to the smaller aperture of the first exhaust hole and the baffle 806 falls back, the sliding block 804 can not discharge gas in time, the sliding block 804 can move rightwards in the fixed box 802, the sliding block 804 enables the first connecting pipe 801 to be communicated with the second connecting pipe 805, the gas flows into the inside of the sliding cavity 901 through the second connecting pipe 805 to enable the guide rod 902 to move downwards, meanwhile, the sealing plate 903 is pushed to move downwards, the friction rod 904 drives the rotating rod 905 to enable the shifting piece 906 to rotate, meanwhile, the sealing plate 903 moves downwards to enable the cutting fluid to be discharged out of the liquid storage tank 4 through the liquid transfer pipe 907, the cutting fluid is discharged through the injection pipe 3 along the liquid transfer pipe 907, when the cutting fluid passes through the fan blades 105, the fan blades 105 can move and rotate to enable the third spring 104 to contract, the fan blades 105 scatter the cutting fluid to better cover the punching position, the ejector plate is pulled out from the output rod of the drilling machine 1 to enable the left gas to be discharged slowly to reset due to reduction of vibration under the tensile force of the first spring 803, the gas communication between the first connecting pipe 801 and the second connecting pipe 805 is blocked, the cutting fluid injection is stopped, after the cutting fluid injection device is used, the gas storage tank 7 is cooled inside, the gas storage tank 7 can be automatically supplied with gas through the one-way valve due to gas contraction, the upper end of the second connecting pipe 805 is screwed out when the cutting fluid is added, the guide rod 902 is reset through the second spring 908, the cutting fluid is added through the cover plate 6, and then the second connecting pipe 805 is reset.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an injection mould thimble board equipment for punching which characterized in that: comprises a fixed barrel (2) fixedly connected with the outer wall of a drilling machine (1), a jet pipe (3) is arranged at the lower side of the fixed barrel (2), a liquid storage tank (4) is fixedly connected with the outer wall of the drilling machine (1), the outer wall of the liquid storage tank (4) is fixedly connected with the inner wall of the fixed barrel (2), a feed box (5) is fixedly connected with the outer wall of the fixed barrel (2), a feed port is arranged on the fixed barrel (2), the inner part of the feed box (5) is communicated with the feed port and the inner part of the liquid storage tank (4), a cover plate (6) is hinged at the upper side of the feed box (5), an air storage box (7) is rotatably connected with the outer wall of an output rod of the drilling machine (1) through a bearing, the upper side of the air storage box (7) penetrates through the fixed barrel (2) and extends to the inner wall of the fixed barrel (2), a one-way valve is arranged on the lower side of the gas storage box (7), the lower side of the one-way valve is an air inlet side, a connecting structure (8) is arranged on the upper side of the gas storage box (7), a liquid drainage mechanism (9) is arranged in the liquid storage tank (4), and a spreading mechanism (10) is arranged in the injection pipe (3);
the connecting structure (8) comprises a first connecting pipe (801), a fixed box (802) and a first spring (803), the lower side of the first connecting pipe (801) is communicated with the inside of the air storage box (7), the upper side of the first connecting pipe (801) is communicated with the inside of the fixed box (802), and the outer wall of the fixed box (802) is fixedly connected with the inner wall of the fixed cylinder (2);
the liquid discharge mechanism (9) comprises a sliding cavity (901), a guide rod (902), a sealing plate (903), a friction rod (904) and a rotating rod (905), the outer wall of the sliding cavity (901) is fixedly connected with the inner wall of the liquid storage tank (4), the upper end of the second connecting pipe (805) is communicated with the inside of the sliding cavity (901), and the upper end of the second connecting pipe (805) is in threaded connection with the inner wall of the sliding cavity (901), the upper end of the guide rod (902) is connected with the inner wall of the sliding cavity (901) in a sliding way, the lower end of the guide rod (902) penetrates through the sliding cavity (901) and extends to the lower side of the sliding cavity (901) to be fixedly connected with the outer wall of the sealing plate (903), the bottom of the outer wall of the sealing plate (903) is fixedly connected with the upper end of the friction rod (904), the side wall of the friction rod (904) is contacted with the outer wall of the rotating rod (905), and the rear end of the rotating rod (905) is rotatably connected with the inner wall of the liquid storage tank (4) through a bearing;
the spreading mechanism (10) comprises a connecting rod (101), a fixing block (102) and a connecting rod (103), one end of the connecting rod (101) is fixedly connected with the inner wall of the injection pipe (3), the other end of the connecting rod (101) is fixedly connected with the outer wall of the fixing block (102), and the inner wall of the fixing block (102) is slidably connected with the outer wall of the connecting rod (103).
2. The apparatus for perforating an ejector plate for injection molds of claim 1, wherein: the connection mechanism (8) further comprises: the inner wall of the fixed box (802) is connected with the outer wall of the sliding block (804) through a first spring (803), the outer wall of the sliding block (804) is connected with the inner wall of the fixed box (802) in a sliding mode, the inner portion of the fixed box (802) is communicated with the lower end of the second connecting pipe (805), and the upper end of the baffle (806) is hinged to the inner wall of the fixed box (802).
3. The apparatus for perforating an ejector plate for injection molds of claim 1, wherein: the liquid discharge mechanism (9) further comprises: the infusion device comprises a poking piece (906), an infusion tube (907) and a second spring (908), wherein the outer wall of a rotating rod (905) is fixedly connected with one end of the poking piece (906), the upper side of the infusion tube (907) penetrates through a liquid storage tank (4) and a sealing plate (903) and extends to the bottom of the sealing plate (903), the outer wall of the infusion tube (907) is in sliding connection with the inner wall of the sealing plate (903), the lower end of the infusion tube (907) penetrates through a fixing barrel (2) and is communicated with the inside of an injection tube (3), and the upper side of the outer wall of a guide rod (902) is connected with the bottom of the inner wall of a sliding cavity (901) through the second spring (908).
4. The apparatus for perforating an ejector plate for injection molds of claim 1, wherein: the spreading mechanism (10) further comprises: the fan blade assembly comprises a third spring (104) and fan blades (105), the outer wall of the upper end of the connecting rod (103) is connected with the upper surface of the fixing block (102) through the third spring (104), and the lower end of the connecting rod (103) is rotatably connected with the outer wall of the fan blades (105) through a bearing.
5. The apparatus for perforating an ejector plate for injection molds of claim 2, wherein: the left side and the right side of the fixed box (802) are respectively provided with a first exhaust hole and a second exhaust hole, and the aperture of the first exhaust hole is smaller than that of the second exhaust hole.
6. The apparatus for perforating an ejector plate for injection molds of claim 2, wherein: the sliding block (804) is provided with a connecting hole.
7. The apparatus for perforating an ejector plate for injection molds of claim 1, wherein: the side wall of the gas storage box (7) close to the output rod of the drilling machine (1) is thinner.
8. The apparatus for perforating an ejector plate for injection molds of claim 3, wherein: the side wall of the sealing plate (903) is in sliding connection with the inner wall of the liquid storage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215954.0A CN113649622B (en) | 2021-10-19 | 2021-10-19 | Injection mould thimble board equipment for punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215954.0A CN113649622B (en) | 2021-10-19 | 2021-10-19 | Injection mould thimble board equipment for punching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113649622A true CN113649622A (en) | 2021-11-16 |
| CN113649622B CN113649622B (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111215954.0A Active CN113649622B (en) | 2021-10-19 | 2021-10-19 | Injection mould thimble board equipment for punching |
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| CN (1) | CN113649622B (en) |
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| CN111136302A (en) * | 2019-12-30 | 2020-05-12 | 绍兴圣万特热流道有限公司 | Punching processing equipment for hot runner processing |
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|---|---|---|---|---|
| CN107020397A (en) * | 2017-05-25 | 2017-08-08 | 张志通 | A kind of rotary type drilling machine |
| CN108480690A (en) * | 2018-05-29 | 2018-09-04 | 山东华宇工学院 | Numerical control radial bore special purpose machine tool |
| CN208214386U (en) * | 2018-05-29 | 2018-12-11 | 山东华宇工学院 | Numerical control radial bore special purpose machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115431341A (en) * | 2022-09-04 | 2022-12-06 | 湖北恒祥科技股份有限公司 | Anchorable vacuum rubber-plastic heat-insulating plate and preparation method thereof |
| CN115431341B (en) * | 2022-09-04 | 2023-09-22 | 湖北恒祥科技股份有限公司 | Preparation method of anchored vacuum rubber plastic thermal insulation board |
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| Publication number | Publication date |
|---|---|
| CN113649622B (en) | 2021-12-21 |
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