CN113910341A - Punching and positioning device and method for automotive upholstery - Google Patents
Punching and positioning device and method for automotive upholstery Download PDFInfo
- Publication number
- CN113910341A CN113910341A CN202111165437.7A CN202111165437A CN113910341A CN 113910341 A CN113910341 A CN 113910341A CN 202111165437 A CN202111165437 A CN 202111165437A CN 113910341 A CN113910341 A CN 113910341A
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- Prior art keywords
- bottom plate
- hot melt
- melt adhesive
- punching
- holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a punching and positioning device for automotive upholstery and a positioning method thereof, wherein the punching and positioning device comprises a bottom plate and a plurality of side plates wound on the bottom plate, a plurality of through holes are formed in the bottom plate, at least one through hole is formed in each side plate, a supporting rod assembly is arranged in the through holes in a threaded fit mode and penetrates through the through holes, each supporting rod assembly comprises a pipe body, a hot melt adhesive cavity is formed in each pipe body, an electric heating pipe is arranged in each hot melt adhesive cavity and filled with hot melt adhesive, an ejector rod penetrating through the hot melt adhesive cavity is arranged in each pipe body in a penetrating mode, a reset spring is arranged between the bottom of each ejector rod and a bottom cover, two ends of each electric heating pipe are respectively connected with a first conductive contact block located on the outer side of each pipe body, and a second conductive contact block is arranged in each through hole. The punching and positioning device for the interior trim part is used for adjusting the position of the ejector rod by melting the hot melt adhesive, and fixing the position of the ejector rod by hot melt adhesive, so that the punching and positioning device can be suitable for positioning the interior trim parts of automobiles with irregular outlines in various shapes, is convenient and quick to adjust, reduces the production cost, and can remarkably improve the production efficiency.
Description
Technical Field
The invention belongs to the technical field of automotive interior processing equipment, and particularly relates to a punching positioning device and a positioning method for an automotive interior.
Background
With the improvement of living standards of people, the requirement on the function of automobiles is improved, and simultaneously, the requirements on the beauty and the function of automobile interior parts are higher and higher, because the automobile interior parts are various in variety, and in order to meet the requirement on the beauty, more and more interior parts are irregular in shape, most of the general interior parts are formed by injection molding, mounting holes need to be punched on the injection molding after the injection molding of some interior parts, and because the surfaces of a plurality of interior parts are irregular, the positioning device of the existing punching device can only be generally suitable for positioning the interior parts with flat bottoms, or a positioning mold is arranged to match the interior parts with specific shapes for positioning the specific shapes, and because the interior parts are various in variety, if one positioning mold is specially processed on each interior part with different shapes, the production cost is obviously increased, and slows down production efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the punching positioning device and the positioning method for the automotive upholstery, the punching positioning device and the positioning method for the automotive upholstery can be suitable for positioning various automotive upholstery with irregular outlines in different shapes, are convenient and quick to adjust, reduce the production cost and obviously improve the production efficiency.
In order to solve the technical problem, the invention is solved by the following technical scheme: a punching and positioning device for automobile interior parts comprises a bottom plate and a plurality of side plates wound on the bottom plate, wherein a plurality of through holes are formed in the bottom plate, at least one through hole is formed in each side plate, a supporting rod assembly is arranged in the through holes in a threaded fit mode in a penetrating mode and comprises a pipe body, a bottom cover, an ejector rod, an electric heating pipe and a reset spring, a hot melt adhesive cavity is formed in the pipe body, the electric heating pipe is arranged in the hot melt adhesive cavity and filled with hot melt adhesive, the ejector rod penetrating through the hot melt adhesive cavity is arranged in the pipe body in a penetrating mode, a limiting piece is arranged at the bottom of the ejector rod, the reset spring is arranged between the ejector rod and the bottom cover at the bottom of the pipe body, two ends of the electric heating pipe are respectively connected with first conductive contact blocks located on the outer side of the pipe body, and second conductive contact blocks matched with the first conductive contact blocks in a one-to-one correspondence mode are arranged in the through holes, and the second conductive contact blocks in the through holes are connected in parallel and then are connected with a switch and a power supply. This kind of interior trim part positioner that punches can melt the hot melt adhesive through the electrothermal tube circular telegram, the ejector pin can reciprocate according to interior trim part outer wall profile after the hot melt adhesive melts, and can be fixed the ejector pin after the hot melt adhesive cooling solidifies, thereby match the anomalous automotive interior trim part of various outlines, and can dismantle the bracing piece subassembly of aiming at the position of punching as required and prevent to punch and disturb, the through-hole after the bracing piece subassembly is dismantled is as the chip removal hole, accessible makes the ejector pin resume the body outside to the electrothermal tube circular telegram after accomplishing a kind of product punches, this kind of interior trim part positioner that punches can be applicable to the location of the anomalous automotive interior trim part of outline of various different shapes, and adjust convenient quick, and the reduction in production cost, and can show promotion production efficiency.
In the above technical scheme, preferably, a cooling air duct is arranged in the bottom plate, an air inlet and an air outlet of the cooling air duct are located on the wall of the bottom plate, the cooling air duct includes an annular air duct surrounding the outside of the through hole on the bottom plate and a connecting air duct connecting the annular air ducts in sequence, and an inlet of the cooling air duct is connected with a fan. Because the bracing piece subassembly on the bottom plate is denser, it is great to make the hot melt adhesive in the hot melt adhesive chamber all become the heat that the solidification state need distribute by liquid state, and it is longer to consume time, can accelerate the air flow through starting the fan to increase the radiating efficiency, thereby make the hot melt adhesive speed of solidifying accelerate.
In the above technical solution, preferably, the bottom plate includes a first bottom plate and a second bottom plate, and the first bottom plate and the second bottom plate are spliced on the binding surface to form the cooling air duct. By adopting the structure, the cooling air duct can be conveniently processed on the bottom plate.
In the foregoing technical solution, preferably, the wire connected to the second conductive contact block is routed from inside the cooling air duct.
In the above technical scheme, preferably, the through hole is a step-shaped hole, the bottom plate includes a first bottom plate and a second bottom plate, and the step-shaped hole is formed by splicing the first bottom plate and the second bottom plate. By adopting the structure, the supporting rod assembly can be positioned through the step surface of the step-shaped hole, so that the positioning during the disassembly and the assembly is convenient, and the step-shaped hole can be conveniently processed.
In the above technical solution, preferably, the side plate is provided with a plurality of through holes uniformly distributed.
In the above technical scheme, preferably, the ejector rod is provided with radial through holes which are uniformly distributed, the distance between the radial through holes is smaller than the height of the hot melt adhesive cavity, and the hot melt adhesive is arranged in the radial through holes. By adopting the structure, the ejector rod is provided with at least one radial through hole positioned in the hot melt adhesive cavity at any position, the hot melt adhesive in the hot melt adhesive cavity and the radial through hole can be melted when the electric heating tube in the hot melt adhesive cavity is heated, and the hot melt adhesive is solidified and integrated, so that the positioning strength of the ejector rod after the hot melt adhesive is solidified is improved.
A positioning method of a punching positioning device for automotive upholstery comprises the following steps of 1, starting a switch to electrify an electric heating tube, heating the electric heating tube to melt hot melt adhesive in a hot melt adhesive cavity, and extending an ejector rod out of a tube body to the maximum distance under the action of a return spring; 2. putting the automobile interior trim part into the pipe body, pressing the automobile interior trim part downwards, and pressing each ejector rod into the pipe body according to the outer contour of the automobile interior trim part; 3. and closing the switch, and forming a positioning area which is formed by the end parts of the ejector rods and matched with the outer contour of the automotive interior trim part after the hot melt adhesive in the hot melt adhesive cavity is solidified.
In the above positioning method, preferably, a cooling air duct is disposed in the bottom plate, an air inlet and an air outlet of the cooling air duct are located on the wall of the bottom plate, the cooling air duct includes an annular air duct surrounding the outside of the through hole on the bottom plate and a connecting air duct sequentially connecting the annular air ducts, an inlet of the cooling air duct is connected with a fan, and in step 3, the fan is started to blow air to the cooling air duct after the switch is turned off so as to solidify the hot melt adhesive in the hot melt adhesive cavity.
In the above positioning method, it is preferable that after the step 3, the method further includes a step 4: and (4) disassembling the support rod assembly at the position, opposite to the punching position, of the bottom of the automotive interior trim part.
Compared with the prior art, the invention has the following beneficial effects: the punching and positioning device for the interior trim part can melt the hot melt adhesive by electrifying the electric heating tube, the ejector rod can move up and down according to the outline of the outer wall of the interior trim part after the hot melt adhesive is melted, and the ejector rod can be fixed after the hot melt adhesive is cooled and solidified, so that various automobile interior trim parts with irregular outlines can be matched, the support rod component which aims at the punching position can be disassembled as required to prevent the interference during punching, the through hole after the support rod component is disassembled serves as a chip removal hole, the ejector rod can be recovered to the outermost side of the tube body by electrifying the electric heating tube after the punching of a product is completed, the punching and positioning device for the interior trim part and the positioning method thereof can be suitable for positioning the automobile interior trim parts with irregular outlines in various shapes, the adjustment is convenient and quick, the production cost is reduced, and the production efficiency can be obviously improved.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
FIG. 3 is a schematic view of a support rod assembly according to an embodiment of the present invention.
Fig. 4 is a schematic top view of the embodiment of the invention.
Fig. 5 is a schematic structural diagram of a second base plate in the embodiment of the present invention.
Fig. 6 is a schematic cross-sectional view of the interior trim part according to the embodiment of the present invention.
FIG. 7 is a schematic cross-sectional view of a support rod assembly with an interior trim piece inserted therein and an interfering support rod assembly removed therefrom, after punching, according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 7, a punching and positioning device for automotive interiors comprises a bottom plate 1 and four side plates 2 wound on the bottom plate 1, in this embodiment, the bottom plate 1 is rectangular, the side plates 2 are fixedly wound on four sides of the bottom plate 1, in other embodiments, the bottom plate 1 can be in any other shape, the side plates 2 can also be discontinuous as long as the support rod assemblies 4 on the side plates 2 can position the outer contours of the interiors, a plurality of through holes 3 are formed in the bottom plate 1, in order to position the outer contours, at least one through hole 3 for mounting the support rod assembly 4 is formed in each side plate 2, the support rod assembly 4 is penetrated through the through holes 3 in a threaded fit manner, the support rod assembly 4 comprises a tube body 41, a bottom cover 42, a top rod 43, an electric heating tube 44 and a return spring 45, a hot melt adhesive cavity 411 is formed in the tube body 41, and the electric heating tube 44 is filled with hot melt adhesive, a top rod 43 penetrating through the hot melt adhesive cavity 411 is arranged in the tube body 41 in a penetrating manner, a limiting part 431 is arranged at the bottom of the top rod 43, a return spring 45 is arranged between the bottom limiting part 431 and the bottom cover 42 at the bottom of the tube body 41, two ends of the electrothermal tube 44 are respectively connected with first conductive contact blocks 47 positioned at the outer side of the tube body 41, second conductive contact blocks 5 matched with the first conductive contact blocks 47 in a one-to-one correspondence manner are arranged in the through holes 3, and the second conductive contact blocks 5 in the through holes 3 are connected with a switch and a power supply after being connected in parallel. In this embodiment, each side plate 2 is provided with a plurality of through holes 3 uniformly distributed in three rows in the transverse direction and five rows in the longitudinal direction, and certainly, the side plates can be provided with more rows and more rows of through holes 3 as required, when in use, a plurality of support rod assemblies 4 can be arranged on the through holes 3 of each side plate 2 as required, or the positions where the support rod assemblies 4 are arranged can be adjusted according to the shapes of the outer contours of interior trim parts, so that the interior trim parts can be conveniently put in and taken out after the support rod assemblies 4 are shaped. The punching and positioning device for the interior trim part can melt hot melt adhesive by electrifying the electric heating tube 44, the ejector rod 43 can move up and down according to the outline of the outer wall of the interior trim part after the hot melt adhesive is melted, and the ejector rod 43 can be fixed after the hot melt adhesive is cooled and solidified, so that various automobile interior trim parts with irregular outlines can be matched, and the support rod assembly 4 aligned to the punching position can be disassembled as required to prevent interference in punching, the through hole 3 after the support rod assembly 4 is disassembled serves as a chip removal hole, the ejector rod 43 can be recovered to the outermost side of the tube body 41 by electrifying the electric heating tube 44 after the punching of a product is completed, the punching and positioning device for the interior trim part can be suitable for positioning of various automobile interior trim parts with irregular outlines in different shapes, and is convenient and quick to adjust, the production cost is reduced, and the production efficiency can be obviously improved.
In this embodiment, a cooling air duct 6 is disposed in the bottom plate 1, an air inlet 61 and an air outlet 62 of the cooling air duct 6 are located on the wall of the bottom plate 1, the cooling air duct 6 includes an annular air duct 63 surrounding the outside of the through hole 3 on the bottom plate 1 and a connecting air duct 64 sequentially connecting the annular air duct 63, and an inlet of the cooling air duct 6 is connected with a fan 7. Because the bracing piece subassembly 4 on the bottom plate is denser, it is great to make the hot melt adhesive in the hot melt adhesive chamber 411 all become the heat that the solidification state need distribute by liquid state, and it is longer to consume time, can accelerate the air flow through starting fan 7 to increase the radiating efficiency, thereby make the hot melt adhesive solidify the speed and accelerate.
In this embodiment, the base plate 1 includes a first base plate 11 and a second base plate 12, and the first base plate 11 and the second base plate 12 are combined together and form the cooling air duct 6 on the joint surface. By adopting the structure, the cooling air duct 6 is convenient to process.
In this embodiment, the wires connected to the second conductive contact 5 are routed from the inside of the cooling air duct 6.
In this embodiment, the through hole 3 is a stepped hole with a large top and a small bottom, the bottom plate 1 includes a first bottom plate 11 and a second bottom plate 12, and the first bottom plate 11 and the second bottom plate 12 are spliced to form the stepped hole.
In this embodiment, the ejector rod 43 is provided with radial through holes 432 uniformly distributed, the distance between the radial through holes 432 is smaller than the height of the hot melt adhesive cavity 411, and the hot melt adhesive is provided in the radial through holes 432. By adopting the structure, at least one radial through hole 432 is positioned in the hot melt adhesive cavity 411 when the push rod 43 is at any position, and the hot melt adhesive in the hot melt adhesive cavity 411 and the radial through hole 432 can be melted when the electric heating tube 44 in the hot melt adhesive cavity 411 is heated and integrated after solidification, so that the positioning strength of the push rod 43 after the hot melt adhesive is solidified is improved.
The positioning method of the punching positioning device for the automotive upholstery comprises the following steps of 1, starting a switch to electrify an electric heating tube, heating the electric heating tube to melt hot melt adhesive in a hot melt adhesive cavity, and extending an ejector rod out of a tube body to the maximum distance under the action of a return spring; 2. putting the automobile interior trim part into the pipe body, pressing the automobile interior trim part downwards, and pressing each ejector rod into the pipe body according to the outer contour of the automobile interior trim part; 3. and closing the switch, and forming a positioning area which is formed by the end parts of the push rods and matched with the outer contour of the automotive interior trim part after the hot melt adhesive in the hot melt adhesive cavity is solidified.
Be provided with the cooling air duct in the bottom plate, cooling air duct's air intake and air outlet are located the bottom plate wall, and the cooling air duct is including the annular wind channel that encircles the through-hole outside on the bottom plate and the connection wind channel that links to each other in proper order with annular wind channel, and the access connection in cooling air duct has the fan, and in step 3, start the fan after closing the switch and blow so that hot melt adhesive in the hot melt adhesive chamber solidifies to the cooling air duct.
In order to prevent interference between the drill and the support rod assembly during drilling, step 3 is followed by step 4: and (4) disassembling the support rod assembly at the position, opposite to the punching position, of the bottom of the automotive interior trim part. The through hole 3 of the support rod assembly 4 after being detached is used as a chip removal hole, although the step 4 is not necessary, and the support rod assembly is not required to be detached when the punching position is just aligned with the clearance of the support rod assembly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides an automotive interior spare positioner that punches which characterized in that: comprises a bottom plate (1) and a plurality of side plates (2) wound on the bottom plate (1), wherein a plurality of through holes (3) are arranged on the bottom plate (1), at least one through hole (3) is arranged on each side plate, the supporting rod assembly (4) is arranged in the through holes (3) in a penetrating way in a matching way, the supporting rod assembly (4) comprises a pipe body (41), a bottom cover (42), an ejector rod (43), an electric heating pipe (44) and a reset spring (45), a hot melt adhesive cavity (411) is arranged in the pipe body (41), the electric heating pipe (44) is arranged in the hot melt adhesive cavity (411) and is filled with hot melt adhesive, the ejector rod (43) penetrating through the hot melt adhesive cavity (411) is arranged in the pipe body (41), a limiting piece (431) is arranged at the bottom of the ejector rod (43) and the reset spring (45) is arranged between the ejector rod (43) and the bottom cover (42) at the bottom of the pipe body (41), the two ends of the electric heating tube (44) are respectively connected with first conductive contact blocks (47) positioned on the outer side of the tube body (41), second conductive contact blocks (5) which are matched with the first conductive contact blocks (47) in a one-to-one correspondence mode are arranged in the through holes (3), and the second conductive contact blocks (5) in the through holes (3) are connected with a switch and a power supply in parallel.
2. The punching and positioning device for the automotive upholstery, according to claim 1, wherein: be provided with cooling air duct (6) in bottom plate (1), air intake (61) and air outlet (62) of cooling air duct (6) are located on bottom plate (1) wall, cooling air duct (6) including encircle in on bottom plate (1) annular wind channel (63) in through-hole (3) outside with will annular wind channel (63) consecutive connection wind channel (64), the access connection of cooling air duct (6) has fan (7).
3. The punching and positioning device for the automotive upholstery, according to claim 2, wherein: the bottom plate (1) comprises a first bottom plate (11) and a second bottom plate (12), and the first bottom plate (11) and the second bottom plate (12) are spliced and form the cooling air duct (6) on a binding surface.
4. The punching and positioning device for the automotive upholstery, according to claim 3, wherein: and the wire connected with the second conductive contact block (5) is routed from the inside of the cooling air duct (6).
5. The punching and positioning device for the automotive upholstery, according to claim 1, wherein: the through hole (3) is a step-shaped hole, the bottom plate (1) comprises a first bottom plate (11) and a second bottom plate (12), and the first bottom plate (11) and the second bottom plate (12) are spliced to form the step-shaped hole.
6. The punching and positioning device for the automotive upholstery, according to claim 1, wherein: the side plate (2) is provided with a plurality of through holes (3) which are uniformly distributed.
7. The punching and positioning device for the automotive upholstery, according to claim 1, wherein: radial through holes (432) which are uniformly distributed are formed in the ejector rod (43), the distance between every two adjacent radial through holes (432) is smaller than the height of the hot melt adhesive cavity (411), and hot melt adhesives are arranged in the radial through holes (432).
8. The positioning method of the punching and positioning device for the automotive upholstery, according to claim 1, wherein: the method comprises the following steps that 1, a switch is started to electrify an electric heating tube, the electric heating tube heats to melt the hot melt adhesive in a hot melt adhesive cavity, and a push rod extends out of a tube body to the maximum distance under the action of a return spring; 2. putting the automobile interior trim part into the pipe body, pressing the automobile interior trim part downwards, and pressing each ejector rod into the pipe body according to the outer contour of the automobile interior trim part; 3. and closing the switch, and forming a positioning area which is formed by the end parts of the ejector rods and matched with the outer contour of the automotive interior trim part after the hot melt adhesive in the hot melt adhesive cavity is solidified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165437.7A CN113910341A (en) | 2021-09-30 | 2021-09-30 | Punching and positioning device and method for automotive upholstery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165437.7A CN113910341A (en) | 2021-09-30 | 2021-09-30 | Punching and positioning device and method for automotive upholstery |
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| Publication Number | Publication Date |
|---|---|
| CN113910341A true CN113910341A (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111165437.7A Pending CN113910341A (en) | 2021-09-30 | 2021-09-30 | Punching and positioning device and method for automotive upholstery |
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| CN (1) | CN113910341A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050269757A1 (en) * | 2004-06-04 | 2005-12-08 | Robin Stevenson | Reconfigurable clamp for a flexible manufacturing system |
| US20080157453A1 (en) * | 2003-11-21 | 2008-07-03 | Hainbuch Gmbh Spannende Technik | Clamping jaws and clamping device for clamping workpieces |
| CN103100907A (en) * | 2013-01-28 | 2013-05-15 | 北京航空航天大学 | Freezing fixation flexible clamp used for numerical control cutting machining of thin-walled part |
| WO2014032981A1 (en) * | 2012-08-29 | 2014-03-06 | Matrix Gmbh Spannsysteme Und Produktionsautomatisierung | Gripping head, gripping tongs, and robot with segmented gripping surface for gripping objects of any shape |
| CN106334961A (en) * | 2016-11-09 | 2017-01-18 | 翎创机电（上海）有限公司 | Shape Adjusting Tool |
| CN207025736U (en) * | 2017-08-07 | 2018-02-23 | 海盐普源电力科技有限公司 | A kind of gluing device of circuit board |
| CN208277541U (en) * | 2018-05-08 | 2018-12-25 | 超然塑胶包装制品（深圳）有限公司 | Scribble hot melt adhesive cooling device of express delivery bag |
| US20190351517A1 (en) * | 2018-05-21 | 2019-11-21 | Electronics And Telecommunications Research Institute | Reconfigurable jig device |
| CN111473726A (en) * | 2020-05-11 | 2020-07-31 | 绍兴上虞通风机有限公司 | Detection device and detection method for detecting fan blades by using standard fan blades |
| CN111975684A (en) * | 2020-09-02 | 2020-11-24 | 哈尔滨工业大学（深圳） | Clamp for repeatedly positioning workpieces |
| CN212576755U (en) * | 2020-06-11 | 2021-02-23 | 苏州恒讯净化科技有限公司 | Cooling support frame for filter element hot melt adhesive |
| CN212824003U (en) * | 2020-06-18 | 2021-03-30 | 昆山优立迅精密模具有限公司 | Punching fixing jig for metal piece |
| CN113043565A (en) * | 2021-03-31 | 2021-06-29 | 南京莎莎塑胶科技有限公司 | Preparation and processing method of EVA hot melt adhesive |
| CN113134458A (en) * | 2021-04-25 | 2021-07-20 | 深圳金皇尚热熔胶喷涂设备有限公司 | Quick-cooling type hot melt glue sprayer capable of achieving multidirectional positioning forming |
-
2021
- 2021-09-30 CN CN202111165437.7A patent/CN113910341A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080157453A1 (en) * | 2003-11-21 | 2008-07-03 | Hainbuch Gmbh Spannende Technik | Clamping jaws and clamping device for clamping workpieces |
| US20050269757A1 (en) * | 2004-06-04 | 2005-12-08 | Robin Stevenson | Reconfigurable clamp for a flexible manufacturing system |
| WO2014032981A1 (en) * | 2012-08-29 | 2014-03-06 | Matrix Gmbh Spannsysteme Und Produktionsautomatisierung | Gripping head, gripping tongs, and robot with segmented gripping surface for gripping objects of any shape |
| CN103100907A (en) * | 2013-01-28 | 2013-05-15 | 北京航空航天大学 | Freezing fixation flexible clamp used for numerical control cutting machining of thin-walled part |
| CN106334961A (en) * | 2016-11-09 | 2017-01-18 | 翎创机电（上海）有限公司 | Shape Adjusting Tool |
| CN207025736U (en) * | 2017-08-07 | 2018-02-23 | 海盐普源电力科技有限公司 | A kind of gluing device of circuit board |
| CN208277541U (en) * | 2018-05-08 | 2018-12-25 | 超然塑胶包装制品（深圳）有限公司 | Scribble hot melt adhesive cooling device of express delivery bag |
| US20190351517A1 (en) * | 2018-05-21 | 2019-11-21 | Electronics And Telecommunications Research Institute | Reconfigurable jig device |
| CN111473726A (en) * | 2020-05-11 | 2020-07-31 | 绍兴上虞通风机有限公司 | Detection device and detection method for detecting fan blades by using standard fan blades |
| CN212576755U (en) * | 2020-06-11 | 2021-02-23 | 苏州恒讯净化科技有限公司 | Cooling support frame for filter element hot melt adhesive |
| CN212824003U (en) * | 2020-06-18 | 2021-03-30 | 昆山优立迅精密模具有限公司 | Punching fixing jig for metal piece |
| CN111975684A (en) * | 2020-09-02 | 2020-11-24 | 哈尔滨工业大学（深圳） | Clamp for repeatedly positioning workpieces |
| CN113043565A (en) * | 2021-03-31 | 2021-06-29 | 南京莎莎塑胶科技有限公司 | Preparation and processing method of EVA hot melt adhesive |
| CN113134458A (en) * | 2021-04-25 | 2021-07-20 | 深圳金皇尚热熔胶喷涂设备有限公司 | Quick-cooling type hot melt glue sprayer capable of achieving multidirectional positioning forming |
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Application publication date: 20220111 |