CN114083722B - Quick die change debugging mechanism - Google Patents
Quick die change debugging mechanism Download PDFInfo
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- CN114083722B CN114083722B CN202111389296.7A CN202111389296A CN114083722B CN 114083722 B CN114083722 B CN 114083722B CN 202111389296 A CN202111389296 A CN 202111389296A CN 114083722 B CN114083722 B CN 114083722B
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a quick die change debugging mechanism, which belongs to the technical field of die frame debugging and comprises a plurality of brackets arranged on a base, wherein the die frame is fixedly arranged at the rear end of the brackets, and a first adjusting bracket and a second adjusting bracket are fixedly arranged at the front end of the brackets; the middle position of the rear end of the die carrier is provided with a through groove, the rear end of the die carrier is penetrated with a plurality of second fixed columns, the outer surface of the first fixed column is fixedly provided with a debugging seat, one side of the debugging seat is fixedly provided with an inclined support column, one end of the support column, which is far away from the debugging seat, is slidably connected with a sliding column, and one end of the sliding column, which is far away from the support column, is fixedly provided with a limiting mechanism; the inclined angle of the support column can be forty-five degrees, and the diagonal connecting lines of the four support columns are intersected with a point limiting mechanism for debugging the position of the offset article, so that the position of the article is always kept in a normal state; the invention is used for solving the technical problem of poor die changing and debugging effects in the existing scheme.
Description
Technical Field
The invention relates to the technical field of die carrier debugging, in particular to a quick die change debugging mechanism.
Background
FIG. 1 shows a conventional mold frame debugging device, wherein a group of conventional molds are connected in series through screws, and when one of the molds has a problem, the entire group of molds must be completely detached, repaired or replaced, and then the molds are reloaded and debugged, so that the debugging efficiency and accuracy are poor; in addition, the existing die carrier cannot adaptively adjust articles with different specifications in the debugging process, so that the scope of die carrier debugging is limited.
Disclosure of Invention
The invention aims to provide a quick die change debugging mechanism, which solves the following technical problems: how to debug the position of the offset article so that the article always keeps a normal state; how to debug the articles with different specifications; how to improve the overall die changing effect of the die carrier.
The aim of the invention can be achieved by the following technical scheme:
the quick die change debugging mechanism comprises a plurality of brackets arranged on a base, wherein the rear ends of the brackets are fixedly provided with die frames, and the front ends of the brackets are fixedly provided with a first adjusting frame and a second adjusting frame;
the middle position of the rear end of the die carrier is provided with a through groove, the rear end of the die carrier is penetrated with a plurality of second fixed columns, the outer surfaces of the second fixed columns are fixedly provided with a debugging seat, one side of the debugging seat is fixedly provided with an inclined support column, one end of the support column, which is far away from the debugging seat, is slidably connected with a sliding column, and one end of the sliding column, which is far away from the support column, is fixedly provided with a limiting mechanism; the inclined angle of the support column can be forty-five degrees, and the diagonal connecting lines of the four support columns are intersected with a point limiting mechanism for debugging the position of the offset article, so that the position of the article is always kept in a normal state;
the limiting mechanism comprises a first debugging plate, a second debugging plate, a third debugging plate and a fourth debugging plate; through carrying out the combination of modularization with first debugging board, second debugging board, third debugging board and fourth debugging board, can debug the article of different specifications, improve the variety of die carrier debugging.
The invention further technically improves that: the side surfaces of the first debugging plate, the second debugging plate and the third debugging plate, which are far away from the sliding column, are respectively provided with a plurality of clamping columns, and the side surfaces of the second debugging plate, the third debugging plate and the fourth debugging plate, which are close to the sliding column, are respectively provided with a plurality of clamping grooves matched with the clamping columns; the clamping columns and the clamping grooves are convenient for installing and separating a plurality of debugging boards to adjust the size of the adjusting groove.
The invention further technically improves that: the longitudinal section of the first debugging plate is fan-shaped, the shapes of the second debugging plate, the third debugging plate and the fourth debugging plate are the same as those of the first debugging plate, and the volumes of the first debugging plate, the second debugging plate, the third debugging plate and the fourth debugging plate are increased progressively.
The invention further technically improves that: the longitudinal section of the adjusting groove surrounded by the fourth debugging plates is circular, an electric cylinder used for driving the sliding column to move is arranged in the debugging seat, and the electric cylinder is used for driving the sliding column to move so as to change the positions of the debugging plates.
The invention further technically improves that: the front surface of the support is fixedly provided with a plurality of first fixing columns penetrating through the first adjusting frame and the second adjusting frame, the inside of the first adjusting frame is provided with a plurality of first rollers which are longitudinally arranged, and the inside of the second adjusting frame is provided with a plurality of second rollers which are transversely arranged.
The invention further technically improves that: the outer surface of the second roller is provided with a rotary groove, the outer surface of the second roller is rotationally connected with a rotary ring, the outer surface of the rotary ring is provided with a plurality of annular grooves, and the rotary groove and the rotary ring enable the first roller and the second roller to carry out more stable debugging on articles with different specifications;
a first limit groove is formed between the first rollers, a second limit groove is formed between the second rollers, and the first limit groove, the second limit groove and the adjusting groove are all on the same horizontal line.
The invention further technically improves that: the inside level of first alignment jig installs a plurality of first spliced pole that is used for connecting first running roller, and the inside of second alignment jig is vertical installs a plurality of second spliced pole that is used for connecting the second running roller.
The invention further technically improves that: the upper surface of base is provided with a plurality of slide rail that is used for the support to slide and a plurality of screw that is used for the support to fix.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the position of the object can be limited and debugged through the regulating grooves formed by the first debugging plate, the second debugging plate, the third debugging plate and the fourth debugging plate, the positions of different debugging plates are changed through the arranged electric cylinder and the sliding column, and the position of the offset object can be quickly debugged to the original position through synchronous coordination among a plurality of debugging plates, so that the efficiency and the accuracy of die carrier debugging are improved.
2. According to the invention, the first debugging plate, the second debugging plate, the third debugging plate and the fourth debugging plate are installed and separated through the clamping connection and separation of the clamping columns and the clamping grooves, and the inner diameters of the regulating grooves surrounded by the different debugging plates are different through the modularized combination of the first debugging plate, the second debugging plate, the third debugging plate and the fourth debugging plate, so that articles with different specifications can be debugged, and the debugging diversity of the die carrier is improved.
3. According to the invention, the rotating grooves and the rotating rings arranged on the first roller and the second roller can be matched with the limiting mechanism to debug articles with different specifications, the heights of the annular grooves at the middle position on the rotating rings are maximum, the heights of the annular grooves at the two sides are sequentially reduced, and the rotating rings rotate left and right and move up and down on the second roller through the rotating grooves.
4. According to the invention, the distance between the adjacent die frames is adjusted through the sliding rail, the plurality of brackets can be positioned on the same straight line through the sliding rail, and the brackets are fixed on the base through the screw holes and the bolts, so that the die frames on the plurality of brackets run independently, and the die changing device is different from the die in the existing scheme that the die needs to be integrally disassembled and assembled, and can realize a better die changing effect.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a prior art structure.
Fig. 2 is a perspective view of a quick mold change debugging mechanism of the present invention.
Fig. 3 is a side view of a stent of the present invention.
Fig. 4 is a perspective view of the connection of the scaffold to the scaffold in the present invention.
Fig. 5 is a rear view of the scaffold of the present invention.
Fig. 6 is an enlarged view of the invention at a in fig. 5.
Fig. 7 is a perspective view of the connection between the debugging seat and the limiting mechanism in the present invention.
Fig. 8 is a perspective view of a second roller in the present invention.
In the figure: 100. a base; 200. a bracket; 300. a slide rail; 400. a mould frame; 500. a first adjusting frame; 600. a second adjusting frame; 700. a first fixing column; 800. a first roller; 900. a second roller; 901. a rotary groove; 902. a swivel; 1000. a through groove; 1100. a second fixing column; 1200. a debugging seat; 1201. a support column; 1202. a spool; 1203. a first debug board; 1204. a second debug board; 1205. a third debug board; 1206. and a fourth debug board.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 2-3, the present invention is a quick mold changing and debugging mechanism, which includes a plurality of brackets 200 mounted on a base 100, the number of the brackets 200 is four, a mold frame 400 is fixedly mounted at the rear end of the bracket 200, a first adjusting frame 500 and a second adjusting frame 600 are fixedly mounted at the front end of the bracket 200, a plurality of first fixing columns 700 penetrating through the first adjusting frame 500 and the second adjusting frame 600 are fixedly mounted at the front surface of the bracket 200, the first fixing columns 700 are used for connecting and fixing the first adjusting frame 500 and the second adjusting frame 600 with the bracket 200, and the first adjusting frame 500 is located between the second adjusting frame 600 and the bracket 200;
a plurality of first rollers 800 arranged longitudinally are installed inside the first adjusting frame 500, and a plurality of second rollers 900 arranged transversely are installed inside the second adjusting frame 600; wherein, the first adjusting frame 500 is horizontally provided with a plurality of first connecting columns for connecting the first roller 800, the first roller 800 is rotationally connected with the first connecting columns, the second adjusting frame 600 is vertically provided with a plurality of second connecting columns for connecting the second roller 900, and the second roller 900 is rotationally connected with the second connecting columns;
a first limit groove is formed between the first rollers 800, a second limit groove is formed between the second rollers 900, and the first limit grooves and the second limit grooves are all on the same horizontal line with the adjusting groove; the articles sequentially pass through the second limiting groove, the first limiting groove and the regulating groove to carry out rolling operation or other processing operations;
the upper surface of the base 100 is provided with a plurality of sliding rails 300 for sliding the brackets 200 and a plurality of screw holes for fixing the brackets 200, wherein the sliding rails 300 are used for adjusting the distance between the brackets 200, and the brackets 200 can be positioned on the same straight line so as to better debug the positions of articles, and the brackets 200 are fixed on the base 100 through the screw holes and bolts;
referring to fig. 4-5, a through slot 1000 is provided in the middle of the rear end of the mold frame 400, a plurality of second fixing columns 1100 penetrate through the rear end of the mold frame 400, the number of the second fixing columns 1100 is four, the four second fixing columns 1100 are distributed and enclosed to form a square shape, a debugging seat 1200 is fixedly mounted on the outer surface of the second fixing column 1100, the debugging seat 1200 is located in the through slot 1000, an inclined support column 1201 is fixedly mounted on one side of the debugging seat 1200, the inclination angle of the support column 1201 can be forty five degrees, the diagonal connecting lines of the four support columns 1201 intersect at a point, the point is set as a debugging point, one end of the support column 1201 away from the debugging seat 1200 is slidingly connected with a slide column 1202, and one end of the slide column 1202 away from the support column 1201 is fixedly mounted with a limiting mechanism;
referring to fig. 6-7, the limiting mechanism includes a first debug plate 1203, a second debug plate 1204, a third debug plate 1205, and a fourth debug plate 1206, wherein a longitudinal section of the first debug plate 1203 is in a fan shape, shapes of the second debug plate 1204, the third debug plate 1205, and the fourth debug plate 1206 are the same as those of the first debug plate 1203, and volumes of the first debug plate 1203, the second debug plate 1204, the third debug plate 1205, and the fourth debug plate 1206 are increased;
when the first debug plate 1203, the second debug plate 1204, the third debug plate 1205 and the fourth debug plate 1206 are all combined together, the longitudinal section of the adjusting groove surrounded by the four fourth debug plates 1206 is circular, and the adjusting groove is used for adjusting the position of the article with the smallest specification; the fourth debugging plate 1206 is separated, so that when the first debugging plate 1203, the second debugging plate 1204 and the third debugging plate 1205 are combined, the inner diameter of an adjusting groove surrounded by the four third debugging plates 1205 is increased, and the position of an article with a slightly larger specification can be debugged; similarly, after the third debugging plate 1205 and the second debugging plate 1204 are separated in sequence, the inner diameter of the adjusting groove surrounded by the four first debugging plates 1203 is the largest, so that the dynamic debugging of the positions of the objects with different specifications can be realized, and the debugging effect of the die carrier 400 is improved;
the sides of the first debug plate 1203, the second debug plate 1204 and the third debug plate 1205 far away from the sliding column 1202 are respectively provided with a plurality of clamping columns, the number of the clamping columns can be two, and the sides of the second debug plate 1204, the third debug plate 1205 and the fourth debug plate 1206 near the sliding column 1202 are respectively provided with a plurality of clamping grooves matched with the clamping columns; the first debug board 1203, the second debug board 1204, the third debug board 1205 and the fourth debug board 1206 are installed and separated by the clamping connection and separation of a plurality of clamping columns and clamping grooves;
the inside of the debugging seat 1200 is provided with an electric cylinder for driving the sliding column 1202 to move, the sliding column 1202 is driven to slide in the supporting column 1201 by the electric cylinder, the positions of the first debugging plate 1203, the second debugging plate 1204, the third debugging plate 1205 and the fourth debugging plate 1206 are changed by the sliding of the sliding column 1202, and further, the position of the offset article can be debugged, so that the position of the article is always kept on the debugging point.
Referring to fig. 8, a rotary groove 901 is formed on the outer surface of the second roller 900, a rotary ring 902 is rotatably connected to the outer surface of the second roller 900, a plurality of ring grooves are formed on the outer surface of the rotary ring 902, and the structure of the first roller 800 is the same as that of the second roller 900; the number of the ring grooves is odd, for example, the number is 5, the heights of the ring grooves in the middle position are the largest, the heights of the ring grooves on two sides are sequentially reduced, the rotary ring 902 rotates left and right and moves up and down on the second roller 900 through the rotary groove 901, and the limiting mechanism is matched for debugging objects with different specifications.
The working principle of the invention is as follows:
the die frames 400 on the plurality of brackets 200 independently run, the distance between the adjacent die frames 400 can be adjusted, the brackets 200 are adjusted by the sliding rail 300, the plurality of brackets 200 can be positioned on the same straight line by the sliding rail 300, the abnormal die frames 400 can be conveniently and quickly processed, the running of other die frames 400 can not be influenced, the die changing effect of the die frames 400 is improved, the brackets 200 are fixed on the base 100 through screw holes and bolts, and when an article sequentially passes through the second limit groove, the first limit groove and the adjusting groove to be rolled and pulled, if the position of the article is deviated in the rolling and pulling process, the article deviates from the adjusting point and is contacted with the fourth adjusting plate 1206; wherein, the article can be a section bar to be rolled and has two conditions when the article is offset, one is that the article is contacted with two fourth debugging plates 1206 adjacent to one side; the other is that the article is in contact with any one of the fourth debug plates 1206;
when an article is contacted with two fourth debugging plates 1206 adjacent to one side, marking the adjacent fourth debugging plates 1206 as a first debugging group, marking the adjacent fourth debugging plates 1206 adjacent to the other side as a second debugging group, driving a sliding column 1202 to move towards a debugging point through an electric cylinder associated with the first debugging group, synchronously moving towards a direction away from the debugging point through the electric cylinder associated with the second debugging group, and enabling the article to be moved to the position of the debugging point through synchronous cooperation of the first debugging group and the second debugging group, thereby realizing accurate debugging on the position of the offset article;
when an article is contacted with any one fourth debugging plate 1206, the fourth debugging plate 1206 is marked as a first marking plate, other debugging plates are all set as second marking plates, the electric cylinder associated with the first marking plate drives the sliding column 1202 to move towards the debugging point, the electric cylinder associated with the second marking plate drives the sliding column 1202 to synchronously move towards the direction away from the debugging point, and the article is moved to the position of the debugging point through synchronous cooperation of the first marking plate and the second marking plate, so that accurate debugging on the position of the offset article is realized;
when the first debug plate 1203, the second debug plate 1204, the third debug plate 1205 and the fourth debug plate 1206 are all combined together, the inner diameter of an adjusting groove surrounded by the four fourth debug plates 1206 is minimum, and the adjusting groove is used for adjusting the position of the article with the minimum specification; the fourth debugging plate 1206 is separated from the sliding groove on the third debugging plate 1205 through the sliding column 1202, so that when the first debugging plate 1203, the second debugging plate 1204 and the third debugging plate 1205 are combined, the inner diameter of an adjusting groove surrounded by the four third debugging plates 1205 is increased, and the position of an article with a slightly larger specification can be debugged; after the third debugging plate 1205 and the second debugging plate 1204 are separated in sequence, the inner diameter of the adjusting groove surrounded by the four first debugging plates 1203 is maximum, so that dynamic debugging on the positions of objects with different specifications can be realized, and the debugging effect of the die carrier 400 is improved;
when the first roller 800 or the second roller 900 is abnormal, such as insensitive rotation or loose rotation, the brackets 200 corresponding to the first roller 800 or the second roller 900 need to be detached, so that the operation of the die frames 400 on other brackets 200 is not affected, and the overall operation effect of the die frames 400 is improved.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (4)
1. The quick die change debugging mechanism is characterized by comprising a plurality of brackets (200) arranged on a base (100), wherein a die carrier (400) is fixedly arranged at the rear end of each bracket (200), and a first adjusting bracket (500) and a second adjusting bracket (600) are fixedly arranged at the front end of each bracket (200);
a through groove (1000) is formed in the middle of the rear end of the die carrier (400), a plurality of second fixing columns (1100) penetrate through the rear end of the die carrier (400), a debugging seat (1200) is fixedly arranged on the outer surface of each second fixing column (1100), inclined support columns (1201) are fixedly arranged on one side of each debugging seat (1200), connecting lines of the opposite angles of the four support columns (1201) intersect at one point, the point is set as a debugging point, one end, far away from the debugging seat (1200), of each support column (1201) is connected with a sliding column (1202) in a sliding mode, and a limiting mechanism is fixedly arranged at one end, far away from the support column (1201), of each sliding column (1202);
the limiting mechanism comprises a first debugging plate (1203), a second debugging plate (1204), a third debugging plate (1205) and a fourth debugging plate (1206);
the side surfaces of the first debugging plate (1203), the second debugging plate (1204) and the third debugging plate (1205) far away from the sliding column (1202) are respectively provided with a plurality of clamping columns, and the side surfaces of the second debugging plate (1204), the third debugging plate (1205) and the fourth debugging plate (1206) near the sliding column (1202) are respectively provided with a plurality of clamping grooves matched with the clamping columns;
the longitudinal section of the first debugging plate (1203) is fan-shaped, the shapes of the second debugging plate (1204), the third debugging plate (1205) and the fourth debugging plate (1206) are the same as those of the first debugging plate (1203), and the volumes of the first debugging plate (1203), the second debugging plate (1204), the third debugging plate (1205) and the fourth debugging plate (1206) are decreased progressively;
the first debugging plates (1203), the second debugging plates (1204), the third debugging plates (1205) and the fourth debugging plates (1206) can respectively enclose into adjusting grooves with circular longitudinal sections, the diameters of the adjusting grooves decrease in sequence, and an electric cylinder for driving the sliding column (1202) to move is arranged in the debugging seat (1200);
the front surface of the bracket (200) is fixedly provided with a plurality of first fixing columns (700) penetrating through the first adjusting frame (500) and the second adjusting frame (600), the inside of the first adjusting frame (500) is provided with a plurality of first rollers (800) which are longitudinally arranged, and the inside of the second adjusting frame (600) is provided with a plurality of second rollers (900) which are transversely arranged;
the outer surface of second running roller (900) is provided with rotary groove (901), and the surface of second running roller (900) rotates and is connected with swivel (902), and the surface of swivel (902) is provided with a plurality of annular.
2. The quick die change debugging mechanism according to claim 1, wherein a first limit groove is arranged between the first rollers (800), a second limit groove is arranged between the second rollers (900), and the first limit grooves and the second limit grooves are all on the same horizontal line with the adjusting grooves.
3. The quick die change debugging mechanism according to claim 1, wherein a plurality of first connecting columns for connecting the first roller (800) are horizontally installed inside the first adjusting frame (500), and a plurality of second connecting columns for connecting the second roller (900) are vertically installed inside the second adjusting frame (600).
4. The quick die change debugging mechanism according to claim 1, wherein the upper surface of the base (100) is provided with a plurality of slide rails (300) for sliding the bracket (200) and a plurality of screw holes for fixing the bracket (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111389296.7A CN114083722B (en) | 2021-11-19 | 2021-11-19 | Quick die change debugging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111389296.7A CN114083722B (en) | 2021-11-19 | 2021-11-19 | Quick die change debugging mechanism |
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| Publication Number | Publication Date |
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| CN114083722A CN114083722A (en) | 2022-02-25 |
| CN114083722B true CN114083722B (en) | 2023-11-03 |
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| CN202111389296.7A Active CN114083722B (en) | 2021-11-19 | 2021-11-19 | Quick die change debugging mechanism |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210863955U (en) * | 2019-09-05 | 2020-06-26 | 巨翊科瑞医疗技术(上海)有限公司 | PCBA testing arrangement who facilitates use |
| CN212191077U (en) * | 2020-04-23 | 2020-12-22 | 厦门唯科模塑科技股份有限公司 | Quick replacement mold core structure |
| CN213224001U (en) * | 2020-09-14 | 2021-05-18 | 昆山市帮达轮毂模具制造有限公司 | Special fixing mechanism of automobile wheel hub mould |
| CN213728976U (en) * | 2020-10-19 | 2021-07-20 | 东莞市雅鲁实业有限公司 | Continuous die for manufacturing hardware support |
-
2021
- 2021-11-19 CN CN202111389296.7A patent/CN114083722B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210863955U (en) * | 2019-09-05 | 2020-06-26 | 巨翊科瑞医疗技术(上海)有限公司 | PCBA testing arrangement who facilitates use |
| CN212191077U (en) * | 2020-04-23 | 2020-12-22 | 厦门唯科模塑科技股份有限公司 | Quick replacement mold core structure |
| CN213224001U (en) * | 2020-09-14 | 2021-05-18 | 昆山市帮达轮毂模具制造有限公司 | Special fixing mechanism of automobile wheel hub mould |
| CN213728976U (en) * | 2020-10-19 | 2021-07-20 | 东莞市雅鲁实业有限公司 | Continuous die for manufacturing hardware support |
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| Publication number | Publication date |
|---|---|
| CN114083722A (en) | 2022-02-25 |
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