CN110789970B - Copper-clad plate clamping and overturning system and clamping and overturning method - Google Patents
Copper-clad plate clamping and overturning system and clamping and overturning method Download PDFInfo
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- CN110789970B CN110789970B CN201911131502.7A CN201911131502A CN110789970B CN 110789970 B CN110789970 B CN 110789970B CN 201911131502 A CN201911131502 A CN 201911131502A CN 110789970 B CN110789970 B CN 110789970B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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Abstract
The invention relates to a copper-clad plate clamping and overturning system and a clamping and overturning method thereof. The copper-clad plate clamping and overturning system comprises a base, a clamping assembly and an overturning assembly, wherein the base comprises a bottom frame and an erected frame, the erected frame is convexly arranged on one side of the bottom frame, the clamping assembly is installed on the bottom frame and used for positioning the copper-clad plate, the clamping assembly comprises a supporting frame and a rack, the rack is used for pushing the supporting frame to overturn so as to utilize the supporting frame to support and position the copper-clad plate, and the overturning assembly is installed in the bottom frame and used for overturning the copper-clad plate. The clamping and overturning efficiency of the copper-clad plate clamping and overturning system is high.
Description
Technical Field
The invention relates to a copper-clad plate clamping and overturning system and a clamping and overturning method.
Background
A Copper Clad Laminate (CCL) is a plate-like material, which is simply called a Copper Clad Laminate, prepared by impregnating electronic glass fiber cloth or other reinforcing materials with resin, coating Copper foil on one or both surfaces, and performing hot pressing. Various printed circuit boards with different forms and different functions are manufactured into different printed circuits by selectively carrying out the working procedures of processing, etching, drilling, copper plating and the like on a copper-clad plate. The circuit board mainly plays the roles of interconnection conduction, insulation and support, and has great influence on the transmission speed, energy loss, characteristic impedance and the like of signals in the circuit. Therefore, the performance, quality, processability in manufacturing, manufacturing level, manufacturing cost, and long-term reliability and stability of printed circuit boards are greatly dependent on the copper clad laminate. In the processing process of the copper-clad plate, the copper-clad plate is often required to be turned, clamped and positioned. Generally, in the overturning positioning operation, manual overturning positioning is generally required, and the clamping and overturning efficiency is low.
Disclosure of Invention
Therefore, it is necessary to provide a copper-clad plate clamping and overturning system and a clamping and overturning method with high clamping and overturning efficiency.
The utility model provides a copper-clad plate centre gripping upset system, includes base, centre gripping subassembly and upset subassembly, the base includes the underframe and erects the frame, erect the frame protruding locate one side of underframe, centre gripping unit mount in be used for the location copper-clad plate on the underframe, centre gripping subassembly is including support frame and rack, the rack is used for pushing away support frame upset, in order to utilize support frame support to hold the location the copper-clad plate, the upset unit mount in be used for the upset in the underframe the copper-clad plate.
In one embodiment, a receiving space is formed in the bottom frame, and the turnover assembly is installed in the receiving space.
In one embodiment, the turnover assembly comprises a turnover cylinder and a turnover shaft, the turnover cylinder is mounted on the bottom surface of the accommodating space, and the turnover shaft is coaxially fixed on an output shaft of the turnover cylinder.
In one embodiment, the height of the vertical frame is greater than that of the bottom frame, and the support frame is U-shaped.
In one embodiment, the clamping assembly further comprises a roll-over stand, the roll-over stand is located above the bottom frame, and the abutting-against stand is buckled on the roll-over stand.
In one embodiment, a supporting sheet is formed at one end of the supporting frame, the supporting sheet is used for supporting the copper-clad plate on the turnover frame, and the turnover frame is rectangular plate-shaped.
In one embodiment, the roll-over stand comprises a main board body and two positioning strips, the two positioning strips are respectively arranged on two opposite sides of the main board body in a protruding mode, and a clamping groove is concavely arranged on each positioning strip.
In one embodiment, the clamping grooves of the two positioning strips are arranged oppositely, the roll-over stand further comprises a blocking strip, the blocking strip is arranged at one end of the main plate body in a protruding mode, and two opposite ends of the blocking strip are respectively and vertically connected to the end portions of the two positioning strips.
In one embodiment, the clamping grooves of the two positioning strips are used for clamping two opposite sides of the roll-over stand, and the abutting-holding stand is arranged adjacent to the barrier strips.
A clamping and overturning method adopting the copper-clad plate clamping and overturning system comprises the following steps:
conveying the copper-clad plate to the main plate body until the end part of the copper-clad plate abuts against the barrier strips, so that the two opposite sides of the main plate body are respectively clamped into the clamping grooves of the two positioning strips;
the rack pushes the supporting frame to turn over, and drives the supporting piece to support the copper-clad plate on the turning frame; and
the overturning cylinder abuts against the overturning frame through the overturning shaft to overturn and position.
When the copper-clad plate clamping and overturning system is used, the copper-clad plate is conveyed to the bottom frame, the rack pushes the supporting frame to overturn so as to utilize the supporting frame to support, position and overturn the copper-clad plate. Through setting up the centre gripping subassembly with the upset subassembly, and then can improve right the centre gripping upset efficiency of copper-clad plate.
Drawings
Fig. 1 is a schematic perspective view of a copper-clad plate clamping and flipping system according to an embodiment.
Fig. 2 is a perspective view of a clamping assembly and a flipping assembly according to an embodiment.
Fig. 3 is a perspective view of the clamping assembly and the flipping assembly shown in fig. 2 from another perspective.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
FIG. 5 is a perspective view of a portion of a clamping assembly according to an embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a copper-clad plate clamping and overturning system and a clamping and overturning method thereof. For example, the copper-clad plate clamping and overturning system comprises a base, a clamping assembly and an overturning assembly. For example, the base comprises a bottom frame and an upright frame, the upright frame is arranged on one side of the bottom frame in a protruding mode, and the clamping assembly is installed on the bottom frame and used for positioning the copper-clad plate. For example, the clamping assembly comprises a supporting frame and a rack, and the rack is used for pushing the supporting frame to turn over so as to utilize the supporting frame to support and position the copper-clad plate. For example, the overturning component is installed in the bottom frame and is used for overturning the copper-clad plate.
Referring to fig. 1 to 4, a copper-clad plate clamping and overturning system includes a base 10, a clamping assembly 20 and an overturning assembly 30, wherein the base 10 includes a bottom frame 11 and an upright frame 13, the upright frame 13 is convexly disposed on one side of the bottom frame 11, the clamping assembly 20 is mounted on the bottom frame 11 and used for positioning a copper-clad plate, the clamping assembly 20 includes a supporting frame 21 and a rack 23, the rack 23 is used for pushing the supporting frame 21 to overturn so as to utilize the supporting frame 21 to support and position the copper-clad plate, and the overturning assembly 30 is mounted in the bottom frame 11 and used for overturning the copper-clad plate.
For example, when the copper-clad plate clamping and overturning system is used, the copper-clad plate is conveyed to the bottom frame 11, the rack 23 pushes the support frame 21 to overturn, so that the copper-clad plate is supported and positioned by the support frame 21, and the overturning assembly 30 overturns the copper-clad plate. Through the arrangement of the clamping component 20 and the overturning component 30, the clamping and overturning efficiency of the copper-clad plate can be improved.
For example, in order to facilitate the turning of the copper-clad plate, an accommodating space is formed in the bottom frame 11, and the turning assembly 30 is installed in the accommodating space. The overturning assembly 30 comprises an overturning cylinder 31 and an overturning shaft 33, the overturning cylinder 31 is installed on the bottom surface of the accommodating space, and the overturning shaft 33 is coaxially fixed on an output shaft of the overturning cylinder 31. The height of the vertical frame 13 is greater than that of the bottom frame 11, and the support frame 21 is U-shaped. The clamping assembly 20 further comprises a turning frame 25, the turning frame 25 is located above the bottom frame 11, and the support frame 21 is reversely buckled on the turning frame 25. A supporting sheet 211 is formed at one end of the supporting frame 21, the supporting sheet 211 is used for supporting the copper-clad plate on the turning frame 25, and the turning frame 25 is rectangular plate-shaped. Through setting up upset cylinder 31, and then can utilize upset cylinder 31 promotes the copper-clad plate upset improves its upset convenience.
For example, in order to facilitate clamping and positioning the copper-clad plate, the roll-over stand 25 includes a main plate body 251 and two positioning strips 252, the two positioning strips 252 are respectively protruded from two opposite sides of the main plate body 251, and each positioning strip 252 is concavely provided with a clamping groove 2525. The two positioning strips 252 are opposite to each other in the slots 2525, the roll-over stand 25 further includes a blocking strip 253, the blocking strip 253 is protruded at one end of the main plate 251, and opposite ends of the blocking strip 253 are respectively and vertically connected to the ends of the two positioning strips 252. The two positioning strips 252 have slots 2525 for engaging opposite sides of the roll-over stand 25, and the support stand 21 is disposed adjacent to the stop strip 253. The two clamping grooves 2525 can clamp the two opposite sides of the copper-clad plate, and the barrier strips 253 can block the copper-clad plate so as to position the copper-clad plate on the roll-over stand 25.
For example, the invention also provides a clamping and overturning method adopting the copper-clad plate clamping and overturning system. The clamping and overturning method of the copper-clad plate clamping and overturning system comprises the following steps:
conveying the copper-clad plate to the main plate body 251 until the end part of the copper-clad plate abuts against the barrier strip 253, so that the two opposite sides of the main plate body 251 are respectively clamped into the clamping grooves 2525 of the two positioning strips 252;
the rack 23 pushes the support frame 21 to turn over, and drives the support sheet 211 to support the copper-clad plate on the turning frame 25; and
the overturning cylinder 31 abuts against the overturning frame 25 through the overturning shaft 33 to overturn and position, so that the subsequent processing steps can be conveniently carried out.
For example, it is particularly important to refer to fig. 5, in order to facilitate the positioning of the copper-clad plate by flipping over more smoothly, the cross-sectional dimension of the slot 2525 is larger than the thickness of the copper-clad plate, and the two slots 2525 are used to position the copper-clad plate preliminarily. A strip-shaped abutting groove 2512 is formed in the main plate body 251 in a penetrating manner, the strip-shaped abutting groove 2512 is located in the middle of the main plate body 251, the strip-shaped abutting groove 2512 is parallel to the positioning strip 252, and the end of the strip-shaped abutting groove 2512 penetrates through the bottom of the blocking strip 253. One side of the vertical frame 13 is provided with a pressure spring 131, the rack 23 includes a linkage plate 231 and a plurality of engaging teeth 233, the linkage plate 231 is disposed below the main plate body 251, one end of the linkage plate 231 adjacent to the pressure spring 131 is curled to form a curled limiting portion 2315, the curled limiting portion 2315 is C-shaped, the plurality of engaging teeth 233 are uniformly arranged on the linkage plate 231, the width of the linkage plate 231 is greater than the width of the strip-shaped abutting groove 2512, the tops of the plurality of engaging teeth 233 protrude into the strip-shaped abutting groove 2512, the top of each engaging tooth 233 is provided with an elastic friction tip, and the elastic friction tip protrudes on the surface of the main plate body 251. One end of the pressure spring 131 is connected to the upright frame 13, and the other end is connected to the crimp limit portion 2315. The clamping assembly 20 further includes a mounting frame 24, a turning gear 26 and a holding cylinder 27, the mounting frame 24 includes a first pivot 241, two connecting rods 242 and a second pivot 243, the first pivot 241 is mounted on the top of the base frame 11, the two connecting rods 242 are vertically fixed at two opposite ends of the first pivot 241, the two connecting rods 242 are obliquely arranged relative to the turning frame 25, and one end of the connecting rod 242, which is far away from the first pivot 241, extends toward the upright frame 13. The second pivot 243 is spaced from and parallel to the first pivot 241, and opposite ends of the second pivot 243 are fixed to ends of the two links 242, respectively. The second pivot 243 is located above the barrier 253. The turning gear 26 is rotatably sleeved on the second pivot 243, and the turning gear 26 and the second pivot 243 are coaxially disposed. One end of the abutting frame 21, which is far away from the abutting sheet 211, is provided with two fixing rods 216, and the two fixing rods 216 are fixedly connected to the turnover gear 26. The supporting cylinder 27 is arranged at one end of the bottom frame 11 far away from the vertical frame 13 and is located at the bottom of the roll-over stand 25, a ridge beam 271 is convexly arranged at the top of a shell of the supporting cylinder 27, the ridge beam 271 is convexly arranged in the strip-shaped supporting groove 2512 of the main plate body 251 and is fixed on the roll-over stand 25, a positioning groove is formed at the bottom of the shell of the supporting cylinder 27, and the top of the bottom frame 11 is supported in the positioning groove to position the supporting cylinder 27. The abutting cylinder 27 is used for driving the linkage plate 231 to compress the compression spring 131 to move so as to drive the plurality of meshing teeth 233 to move towards the vertical frame 13, the elastic friction tips of the plurality of meshing teeth 233 are used for driving the copper-clad plate to move and abut against the barrier strips 253 through friction force, and the plurality of meshing teeth 233 are further used for driving the overturning gear 26 to rotate so as to drive the overturning gear 26 to drive the abutting frame 21 to overturn, so that the abutting sheet 211 abuts against the surface of the copper-clad plate.
For example, in order to facilitate driving the copper-clad plate to generate a certain inclination angle for facilitating installation and processing, the width of the supporting frame 21 is greater than the width of the strip-shaped supporting groove 2512. The turnover assembly 30 further comprises a strip-shaped turnover body 37, the strip-shaped turnover body 37 abuts against the bottom surface of the linkage plate 231, one end of the strip-shaped turnover body 37 is rotatably sleeved on the first pivot 241, the other end of the strip-shaped turnover body extends towards the abutting cylinder 27, an elastic wire is arranged at the end of the turnover shaft 33, and the elastic wire is connected to the bottom surface of the strip-shaped turnover body 37, so that the strip-shaped turnover body 37 is kept abutting against the turnover shaft 33. After the supporting frame 21 supports against the copper-clad plate, the turning cylinder 31 is used for supporting the bar-shaped turning body 37 to rotate relative to the first pivot 241, so as to force the turning frame 25 to rotate until the supporting frame 21 supports against the curling limiting portion 2315 to position the copper-clad plate. And then, mounting and processing parts on the copper-clad plate. After processing, the turnover cylinder 31 contracts, the turnover assembly 30 and the clamping assembly 20 return to the original positions under the action of gravity until the abutting cylinder 27 is repositioned at the top of the bottom frame 11, the abutting cylinder 27 contracts, the compression spring 131 returns to abut against the rack 23 to move towards the abutting cylinder 27, and then the abutting frame 21 rotates reversely to release the copper-clad plate until the abutting strip abuts against the output shaft of the abutting cylinder 27.
For example, in order to facilitate the contact between the turnover cylinder 31 and the strip-shaped turnover body 37, a sliding groove is concavely formed in the bottom surface of the strip-shaped turnover body 37, the sliding groove extends along the length direction of the strip-shaped turnover body 37, the width of the sliding groove is equal to the diameter of the turnover shaft 33, a through hole is formed in the bottom surface of the sliding groove, the elastic wire is inserted into the through hole, and the end of the turnover shaft 33 is slidably abutted in the sliding groove. Through the arrangement of the sliding groove and the elastic wire drawing, the turnover shaft 33 can only slide in the sliding groove and cannot be separated from the strip-shaped turnover body 37, so that the stability of turnover positioning of the copper-clad plate and the turnover frame 25 is maintained.
For example, in an embodiment, in order to maintain the connection stability between the compression spring 131 and the crimp limiter 2315, a C-shaped sliding piece 14 is disposed at one end of the compression spring 131, the C-shaped sliding piece 14 is slidably attached to the crimp limiter 2315, a sleeving frame 15 is disposed on the C-shaped sliding piece 14, and the sleeving frame 15 is sleeved on the crimp limiter 2315, so that the crimp limiter 2315 maintains the connection with the compression spring 131. When the roll-over stand 25 rolls over, the curl stopper 2315 rotates relative to the compression spring 131, and the housing 15 for the compression spring 131 can maintain the connection between the compression spring 131 and the curl stopper 2315. Specifically, the opposite two sides of the curled limiting portion 2315 are both concavely provided with avoiding grooves 2316, the two avoiding grooves 2316 are used for the two fastening rods 216 to abut against and enter, the curled limiting portion 2315 is also convexly provided with a cross bar 2317, the opposite two ends of the cross bar 2317 are respectively convexly arranged at one end of the two avoiding grooves 2316 adjacent to the compression spring 131, and the opposite two ends of the cross bar are respectively used for stopping the two fastening rods 216 to limit the abutting frame 21. For example, the engaging frame 15 is stopped at a side of the crossbar 2317 facing the bottom frame 11 to prevent the compression spring 131 from coming off the curl stopper 2315. Specifically, the sleeving frame 15 includes two corner brackets 151 and a supporting rod 155, and the two corner brackets 151 are respectively protruded at two opposite ends of the C-shaped sliding piece 14 and extend toward one side of the turnover gear 26. Opposite ends of the supporting rod 155 are respectively fixed to the vertex of the two vertex brackets 151. After the roll-over stand 25 and the copper-clad plate are released, the rack 23 drives the sleeved frame body 15 to move towards the turnover gear 26 under the action of the pressure spring 131, so that the sleeved frame body 15 is clamped between two tooth parts of the turnover gear 26, and the turnover assembly 30 and the clamping assembly 20 are positioned. The transverse bar 2317 is arranged to facilitate the turning of the supporting frame 21 to be clamped into and stopped and positioned, and the sleeving frame 15 is arranged to facilitate the prevention of the pressure spring 131 from being disengaged from the curling limiting part 2315 on the one hand and to facilitate the mutual engagement of the sleeving frame 15 and the turning gear 26 on the other hand, so as to position the clamping assembly 20 and the turning assembly 30 after the copper-clad plate is released.
For example, in order to limit the position of the rack 23, a blocking body 2518 is disposed at one end of the strip-shaped abutting groove 2512 away from the abutting frame 21, the blocking body 2518 and the roll-over frame 25 are integrally formed, and the plurality of engaging teeth 233 are used for abutting against the blocking body 2518 to limit the rack 23 from excessively moving backwards towards the abutting cylinder 27. For example, a pushing groove is concavely formed in the middle of one end of the linkage plate 231, which is far away from the turnover gear 26, and the output shaft of the abutting cylinder 27 is slidably inserted into the pushing groove.
For example, the copper-clad plate clamping and overturning method specifically comprises the following steps:
conveying the copper-clad plate to the main plate body 251 until the end of the copper-clad plate abuts against the blocking strip 253, so that the two opposite sides of the main plate body 251 are respectively clamped into the clamping grooves 2525 of the two positioning strips 252, in the process, the abutting cylinder 27 drives the linkage plate 231 to compress the compression spring 131 to move, the plurality of meshing teeth 233 are driven to move towards the vertical frame 13, and the elastic friction tips of the plurality of meshing teeth 233 are used for driving the copper-clad plate to move and abut against the blocking strip 253 through friction force;
the plurality of meshing teeth 233 of the rack 23 drive the turnover gear 26 to rotate, so that the turnover gear 26 drives the supporting frame 21 to turn over, and the supporting frame 21 drives the supporting piece 211 to support the copper-clad plate on the turnover frame 25; and
the turnover cylinder 31 abuts against the strip-shaped turnover body 37 to rotate relative to the first pivot 241, so as to force the turnover frame 25 to rotate until the abutting frame 21 abuts against the curling limiting part 2315 to position the copper-clad plate, wherein the two fixing rods 216 abut against the two opposite ends of the transverse blocking rod 2317;
mounting and processing the copper-clad plate; and
the turnover cylinder 31 releases the strip-shaped turnover body 37, so that the turnover frame 25 and the copper-clad plate can return to the horizontal position, the rack 23 drives the sleeved frame body 15 to move towards the turnover gear 26 under the action of the pressure spring 131, so that the sleeved frame body 15 is clamped between two tooth parts of the turnover gear 26, and the turnover assembly 30 and the clamping assembly 20 are positioned.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. A copper-clad plate clamping and overturning system is characterized by comprising a base, a clamping assembly and an overturning assembly, wherein the base comprises a bottom frame and an upright frame, the upright frame is convexly arranged on one side of the bottom frame, the clamping assembly is installed on the bottom frame and used for positioning a copper-clad plate, the clamping assembly comprises a supporting frame and a rack, the rack is used for pushing the supporting frame to overturn so as to utilize the supporting frame to support and position the copper-clad plate, and the overturning assembly is installed in the bottom frame and used for overturning the copper-clad plate;
the bottom frame is internally provided with a containing space, the turnover assembly is arranged in the containing space and comprises a turnover cylinder and a turnover shaft, the turnover cylinder is arranged on the bottom surface of the containing space, the turnover shaft is coaxially fixed on an output shaft of the turnover cylinder, the height of the vertical frame is greater than that of the bottom frame, the support frame is U-shaped, the clamping assembly further comprises a turnover frame, the turnover frame is positioned above the bottom frame and is reversely buckled on the turnover frame, one end of the support frame is provided with a support sheet used for supporting the copper-clad plate on the turnover frame, the turnover frame is rectangular plate-shaped and comprises a main plate body and two positioning strips, the two positioning strips are respectively and convexly arranged on the two opposite sides of the main plate body, each positioning strip is concavely provided with a clamping groove, the clamping grooves of the two positioning strips are oppositely arranged, the turnover frame further comprises a blocking strip convexly arranged at one end of the main plate body, and the two opposite ends of the blocking strip are respectively and vertically connected with the end parts of, the clamping grooves of the two positioning strips are used for clamping two opposite sides of the turnover frame, and the abutting frame is arranged adjacent to the blocking strips;
the cross section size of the clamping grooves is larger than the thickness of a copper clad laminate, the two clamping grooves are used for preliminarily positioning the copper clad laminate, a strip-shaped abutting groove is formed in the main laminate body in a penetrating mode, the strip-shaped abutting groove is located in the middle of the main laminate body and is parallel to the positioning strip, the end portion of the strip-shaped abutting groove penetrates through the bottom of the blocking strip, a pressure spring is arranged on one side of the vertical frame, the rack comprises a linkage plate and a plurality of meshing teeth, the linkage plate is arranged below the main laminate body, one end, close to the pressure spring, of the linkage plate is curled to form a curled limiting portion, the curled limiting portion is C-shaped, the plurality of meshing teeth are evenly arranged on the linkage plate, the width of the linkage plate is larger than the width of the strip-shaped abutting groove, the tops of the plurality of meshing teeth protrude into the strip-shaped abutting groove, an elastic friction tip is arranged at the top of each meshing tooth and protrudes out of the surface, the clamping assembly further comprises a mounting frame, a turnover gear and a propping cylinder, the mounting frame comprises a first pivot, two connecting rods and a second pivot, the first pivot is mounted at the top of the bottom frame, the two connecting rods are vertically fixed at the two opposite ends of the first pivot, the two connecting rods are obliquely arranged relative to the turnover frame, one ends of the connecting rods far away from the first pivot extend towards the vertical frame, the second pivot is parallel to the first pivot at intervals, the two opposite ends of the second pivot are respectively fixed at the end parts of the two connecting rods, the second pivot is positioned above the barrier strip, the turnover gear is rotationally sleeved on the second pivot, the turnover gear and the second pivot are coaxially arranged, one end of the propping frame far away from the propping piece is provided with two fixing rods which are fixedly connected on the turnover gear, the propping cylinder is arranged at one end of the bottom frame far away from the vertical frame and positioned at the bottom of the turnover frame, the top of the shell of the propping cylinder, the ridge beam is convexly arranged in the strip-shaped abutting groove of the main plate body and fixed on the turnover frame, a positioning groove is formed at the bottom of the shell of the abutting cylinder, the top of the bottom frame abuts against the positioning groove to position the abutting cylinder, the abutting cylinder is used for driving the linkage plate to compress the compression spring to move and driving the plurality of meshing teeth to move towards the vertical frame, the elastic friction points of the plurality of meshing teeth are used for driving the copper-clad plate to move and abut against the blocking strip through friction force, and the plurality of meshing teeth are also used for driving the turnover gear to rotate so as to drive the abutting frame to turn over, so that the abutting piece abuts against the surface of the copper-clad plate;
the width of the supporting frame is larger than that of the strip supporting groove, the overturning assembly further comprises a strip overturning body, the strip overturning body is supported on the bottom surface of the linkage plate, one end of the strip overturning body is rotatably sleeved on the first pivot, the other end of the strip overturning body extends towards the supporting cylinder, an elastic wire drawing is arranged at the end part of the overturning shaft and connected to the bottom surface of the strip overturning body, so that the strip overturning body is supported on the overturning shaft, after the supporting frame supports the copper-clad plate tightly, the overturning cylinder is used for supporting the strip overturning body to rotate relative to the first pivot, and the overturning frame is forced to rotate until the supporting frame supports on the curling limiting part to position the copper-clad plate; a sliding groove is concavely arranged on the bottom surface of the strip-shaped overturning body, the sliding groove extends along the length direction of the strip-shaped overturning body, the width of the sliding groove is equal to the diameter of the overturning shaft, a through hole is formed in the bottom surface of the sliding groove, the elastic wire drawing is arranged in the through hole in a penetrating manner, and the end part of the overturning shaft is supported in the sliding groove in a sliding manner; one end of the pressure spring is provided with a C-shaped slip sheet, the C-shaped slip sheet is slidably attached to the curling limiting part, the C-shaped slip sheet is provided with a sleeving frame body, the sleeving frame body is sleeved on the curling limiting part to enable the curling limiting part to be kept connected with the pressure spring, two opposite sides of the curling limiting part are both concavely provided with avoidance grooves, the two avoidance grooves are used for enabling the two fixing rods to be abutted against and enter, the curling limiting part is also convexly provided with a transverse stop rod, two opposite ends of the transverse stop rod are respectively convexly arranged at one end, adjacent to the pressure spring, of the two avoidance grooves, two opposite ends of the transverse stop rod are respectively used for stopping the two fixing rods to limit the support frame, the sleeving frame body is stopped at one side of the transverse stop rod, the sleeving frame body comprises two sharp angle frames and a top holding rod, the two sharp angle frames are respectively convexly arranged at two opposite ends of the C-shaped slip sheet and extend towards one side of the turnover gear, and two opposite ends of the top holding rod are respectively fixedly connected, after the turnover frame and the copper-clad plate are released, the rack drives the sleeving frame body to move towards the turnover gear under the action of the pressure spring, so that the sleeving frame body is clamped between two tooth parts of the turnover gear, and the turnover assembly and the clamping assembly are positioned; the bar supports holds the groove and keeps away from the one end of holding the frame and be provided with to keep off and establish the body, keeps off and establishes body and roll-over stand integrated into one piece, and a plurality of meshing teeth are used for supporting to keep in keeping off establishing on the body to the restriction rack excessively moves backward towards holding the cylinder, and the one end middle part that the turnover gear was kept away from to the linkage board is concave to be equipped with the push-on groove, supports to insert with sliding the output shaft of holding the cylinder and locates in the push-on groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131502.7A CN110789970B (en) | 2019-11-19 | 2019-11-19 | Copper-clad plate clamping and overturning system and clamping and overturning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131502.7A CN110789970B (en) | 2019-11-19 | 2019-11-19 | Copper-clad plate clamping and overturning system and clamping and overturning method |
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| CN112744763B (en) * | 2020-12-29 | 2022-06-03 | 江西联益电子科技有限公司 | Copper-clad plate clamping system and clamping and overturning method |
| CN112850060B (en) * | 2020-12-30 | 2023-05-16 | 广东成功自动化设备有限公司 | Change material device of VCP production line |
| CN113473725B (en) * | 2021-08-24 | 2022-07-26 | 斯威弗特信息技术(杭州)有限公司 | Turnover mechanism for circuit board printing |
| CN114083213A (en) * | 2021-12-07 | 2022-02-25 | 贵州建隆新能源汽车有限责任公司 | Clamping device is used in welding of new forms of energy frame |
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