CN110480717B - Inferior gram force board shaping mold processing - Google Patents
Inferior gram force board shaping mold processing Download PDFInfo
- Publication number
- CN110480717B CN110480717B CN201910791015.7A CN201910791015A CN110480717B CN 110480717 B CN110480717 B CN 110480717B CN 201910791015 A CN201910791015 A CN 201910791015A CN 110480717 B CN110480717 B CN 110480717B
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- pressing
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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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/46—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like
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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
- B26D7/02—Means for holding or positioning work with clamping means
Abstract
The invention relates to an acrylic plate forming and processing die which comprises a platform, an upright post, a clamping die and a top plate, wherein the upright post is uniformly arranged at the upper end of the platform along the circumferential direction; according to the invention, the acrylic plate is cut in a linear surface cutting mode, the plate is cut by molybdenum wires of the wire cut electrical discharge machine through the notch groove, and the plate is slowly rotated by the placing table to finish cutting, so that the problems that a common cutter has complicated steps for cutting a circular plate, a laser cutting mode cannot cut a thick acrylic plate and the like are solved; according to the anti-cracking pressing mechanism, the acrylic plate is prevented from being extruded out of a mark through the rubber insulating pad in the anti-cracking pressing mechanism, and the pressing block, the pressing spring and the sleeve are matched, so that the spring continuously and uniformly applies force to the pressing ring under the pressing condition, and the acrylic plate is prevented from cracking.
Description
Technical Field
The invention relates to the technical field of plate cutting, in particular to a forming and processing die for an acrylic plate.
Background
The PMMA plate, also called as an acrylic plate, has the advantages of light weight, low price, easy molding and the like. Acrylic is the best new material that can make sanitary ware following ceramics. Compared with the traditional ceramic material, the acrylic has the following advantages besides the unrivaled high brightness: the toughness is good, and the product is not easy to damage; the repairability is strong, the color is bright, and the individual pursuit of different grades can be met.
Along with the large-scale use of acrylic plate, need cut acrylic plate in the production process, adopt laser cutting's mode to cut usually when processing convex panel in the production process, but because laser cutting's limitation, laser cutting can only cut the panel of certain thickness, can't cut thicker acrylic plate. With the development of the wire cut electrical discharge machining technology, nowadays, an acrylic plate with a certain thickness can be cut by a wire cut electrical discharge machine; since the acrylic sheet is a brittle material, the sheet is easily cracked in the cutting process to cause sheet waste, thereby causing sheet loss.
Disclosure of Invention
The invention aims to provide an acrylic plate forming and processing die which has the advantages of matching with a wire cut electrical discharge machine to cut a circular plate, having a smooth cutting surface without cracks and the like, and solves the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: an acrylic plate forming and processing mold comprises a platform, stand columns, a clamping mold and a top plate, wherein the stand columns are uniformly arranged at the upper end of the platform along the circumferential direction, the top plate is arranged at the upper end of the stand columns, the clamping mold is divided into a lower mold and an upper clamp, the lower mold is arranged at the upper end of the platform, and the upper clamp is arranged at the lower end of the top plate; the acrylic plate is placed on the lower die, and the upper clamp presses the acrylic plate downwards.
The clamping mould comprises a rotating mechanism, a rotary column, a placing table, a feed mechanism, a clamp push-pull mechanism, a clamping mechanism and an anti-cracking pressing mechanism, wherein the rotating mechanism is installed at the upper end of the platform; crack control hold-down mechanism and fixture and place the platform cooperation centre gripping ya keli board, push feed mechanism with spark-erosion wire cutting machine's cutting molybdenum filament, slewing mechanism drives and places the platform and rotate and accomplish the cutting.
The clamping mechanism comprises a cylinder, a guide groove, a guide column, a limiting groove, a ball groove, a rolling steel ball, a pressure spring, a clamping block and a rubber pad, wherein the cylinder is installed at the lower end of the clamp push-pull mechanism, the guide groove is formed in the cylinder and is connected with the guide column in a sliding mode, the limiting groove is symmetrically formed in the left end and the right end of the guide column, the ball groove is uniformly formed in the left end and the right end of the guide groove from top to bottom, the rolling steel ball is arranged in the ball groove and is connected with the ball groove in a sliding mode, the clamping block is arranged at the lower end of the cylinder, the rubber pad is installed at the lower end of the.
As a preferable technical scheme of the invention, the rotating mechanism comprises a rotating motor, a belt wheel, a belt and an outer wheel ring, the rotating motor is arranged at the upper end of the platform through a motor base, the output end of the rotating motor is connected with the belt wheel through a coupling, the outer wall of the rotating column is provided with the outer wheel ring, and the belt is arranged between the outer wheel ring and the belt wheel.
As a preferred technical scheme of the invention, the feed mechanism comprises an outer ring wall, a rotating roller groove, a rotating shaft, a rotating roller, a rubber leather sleeve, a notch groove and a square groove, wherein the outer ring wall is arranged at the upper end of the platform, the outer ring wall is of a circular structure, the rotating roller groove is formed in the upper end of the outer ring wall, the rotating shaft is uniformly arranged on the inner walls of the inner end and the outer end of the rotating roller groove along the circumferential direction through a bearing, the rotating roller is arranged on the rotating shaft, the rubber leather sleeve is sleeved on the outer wall of the rotating roller, the notch groove is formed in the front side of the upper end of the outer ring wall, and the square groove is formed in. As a preferred technical scheme of the invention, the clamp push-pull mechanism comprises a rotary table, a driving air cylinder and a circular plate, wherein the rotary table is installed at the lower end of a top plate through a bearing, the driving air cylinder is installed at the lower end of the rotary table, and the circular plate is installed at the lower end of the driving air cylinder.
According to a preferred technical scheme, the anti-cracking pressing mechanism comprises a ring plate, pressing blocks, pressing springs, a sleeve and a pressing ring, the ring plate is mounted on the outer wall of a cylinder, the pressing blocks are uniformly arranged at the lower end of the ring plate along the circumferential direction, the sleeve is sleeved on the outer wall of the pressing blocks, the pressing blocks are connected with the sleeve in a sliding mode, the pressing ring is mounted at the lower end of the sleeve, and the pressing springs are connected between the pressing blocks and the pressing ring. As a preferred technical scheme of the invention, the upper end of the placing table is provided with an insulating pad, the lower end of the pressing block is provided with the insulating pad, and the insulating pad is made of rubber.
The invention has the beneficial effects that:
1. according to the invention, the acrylic plate is cut in a linear surface cutting mode, the plate is cut by molybdenum wires of the wire cut electrical discharge machine through the notch groove, and the plate is slowly rotated by the placing table to finish cutting, so that the problems that a common cutter has complicated steps for cutting a circular plate, a laser cutting mode cannot cut a thick acrylic plate and the like are solved;
2. according to the anti-cracking pressing mechanism, the acrylic plate is prevented from being extruded out of a mark through the rubber insulating pad in the anti-cracking pressing mechanism, and the pressing block, the pressing spring and the sleeve are matched, so that the spring continuously and uniformly applies force to the pressing ring under the pressing condition, and the acrylic plate is prevented from cracking during cutting;
drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a side partial cross-sectional view of the present invention
FIG. 3 is a schematic sectional view A-A of FIG. 2 according to the present invention
FIG. 4 is an enlarged view of section I of FIG. 2 according to the present invention
FIG. 5 is an enlarged view of section II of FIG. 2 according to the present invention
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 5, an acrylic plate forming and processing mold comprises a platform 1, an upright post 2, a clamping mold 3 and a top plate 4, wherein the upright post 2 is uniformly arranged at the upper end of the platform 1 along the circumferential direction, the top plate 4 is arranged at the upper end of the upright post 2, the clamping mold 3 is divided into a lower mold and an upper clamp, the lower mold is arranged at the upper end of the platform 1, and the upper clamp is arranged at the lower end of the top plate 4; the acrylic plate is placed at the upper end of the lower die, and the upper clamp clamps the acrylic plate.
The clamping mould 3 comprises a rotating mechanism 31, a rotating column 32, a placing table 33, a feed mechanism 34, a clamp push-pull mechanism 35, a clamping mechanism 36 and an anti-cracking pressing mechanism 37, wherein the rotating mechanism 31 is installed at the upper end of the platform 1, the rotating column 32 is installed at the upper end of the platform 1 through a bearing, the placing table 33 is installed at the upper end of the rotating column 32, the feed mechanism 34 is installed at the upper end of the platform 1, the clamp push-pull mechanism 35 is installed at the lower end of the top plate 4 through a bearing, the clamping mechanism 36 is installed at the lower end of the clamp push-pull mechanism 35, and the anti-cracking pressing mechanism 37; the clamp push-pull mechanism pushes the clamping mechanism 36 and the anti-cracking pressing mechanism 37 to clamp and fix the acrylic plate, wherein the anti-cracking pressing mechanism 37 presses the periphery of a cutting surface, the acrylic plate is prevented from cracking due to brittleness in the cutting process, the wire cut electric discharge machine stretches into the feed mechanism 34, and the rotating mechanism 31 drives the placing table 33 through the rotating column 32 to rotate the placing table 33 to complete cutting.
The clamping mechanism 36 comprises a cylinder 361, a guide groove 362, a guide column 363, a limit groove 364, a ball groove 365, a rolling ball 366, a pressure spring 367, a clamping block 368 and a rubber pad 369, the cylinder 361 is installed at the lower end of the clamp push-pull mechanism 35, the guide groove 362 is formed in the cylinder 361, the guide groove 362 is connected with the guide column 363 in a sliding manner, the limit groove 364 is symmetrically formed at the left end and the right end of the guide column 363, the ball groove 365 is uniformly formed at the left end and the right end of the guide groove 362 from top to bottom, the rolling ball 366 is arranged in the ball groove 365 and is connected with the ball groove 365 in a sliding manner, the clamping block 368 is arranged at the lower end of the cylinder 361, the rubber pad 369 is installed at the lower end of the clamping block 368, the pressure spring 367 is sleeved on the outer wall of the cylinder 361, after the clamping block 368 and the rubber pad 369 contact the ya keli board downwards, the, pressure spring 367 makes rubber pad 369 slowly clamp and fix the acrylic sheet, prevents the acrylic sheet from being excessively stressed to form an impression, and pressure spring 367 continuously applies pressure to the acrylic sheet in a compressed state through clamping block 368.
The rotating mechanism 31 comprises a rotating motor 311, a belt wheel 312, a belt 313 and an outer wheel ring 314, the rotating motor 311 is installed at the upper end of the platform 1 through a motor base, the output end of the rotating motor 311 is connected with the belt wheel 312 through a coupling, the outer wheel ring 314 is installed on the outer wall of the rotating column 32, and the belt 313 is erected between the outer wheel ring 314 and the belt wheel 312. The rotary motor 311 rotates the rotary post 32 via a belt 313.
The cutting mechanism 34 includes an outer ring wall 341, a rotating roller groove 342, a rotating shaft 343, a rotating roller 344, a rubber leather sheath 345, a notch groove 346 and a square groove 347, the outer ring wall 341 is installed at the upper end of the platform 1, the outer ring wall 341 is in a circular ring structure, the upper end of the outer ring wall 341 is provided with the rotating roller groove 342, the rotating shaft 343 is evenly installed on the inner walls of the inner end and the outer end of the rotating roller groove 342 along the circumferential direction through a bearing, the rotating shaft 343 is installed with the rotating roller 344, the outer wall of the rotating roller 344 is sleeved with the rubber leather sheath 345, the front side of the upper end of the outer ring wall 341 is provided with the notch groove 346, the middle part of the front end of the outer ring wall 341 is provided with the square groove 347, the rotating shaft 343 and the rotating roller 344 assist the rotation of the acrylic plate, the rubber leather sheath 345 plays an.
The clamp push-pull mechanism 35 includes a rotary disk 351, a driving cylinder 352 and a circular plate 353, wherein the rotary disk 351 is mounted at the lower end of the top plate 4 through a bearing, the driving cylinder 352 is mounted at the lower end of the rotary disk 351, and the circular plate 353 is mounted at the lower end of the driving cylinder 352. The rotary column 32 drives the rotary table 351 to rotate through the clamping mechanism 36, and the driving cylinder 352 drives the circular plate 353 to drive the clamping mechanism 36 and the anti-cracking pressing mechanism 37 to fixedly press the acrylic plate.
Crack control hold-down mechanism 37 include crown plate 371, briquetting 372, pressure spring 373, sleeve 374 and clamp ring 375, install crown plate 371 on the cylinder 361 outer wall, crown plate 371 lower extreme evenly is provided with briquetting 372 along circumference, the cover is equipped with sleeve 374 on the briquetting 372 outer wall, briquetting 372 is connected through sliding mode with sleeve 374, clamp ring 375 is installed to sleeve 374 lower extreme, be connected with pressure spring 373 between briquetting 372 and the clamp ring 375. Place the platform 33 upper end install insulating pad, insulating pad is installed to briquetting 372 lower extreme, insulating pad is the rubber material. The clamp ring 375 compacts the acrylic plate around the cutting opening, the driving cylinder 352 pushes the clamp spring 373 to apply pressure to the sleeve 374 and the clamp ring 375 through the ring plate 371 and the press block 372, the acrylic plate can be prevented from being crushed through slow pressing of the spring, the clamp spring 373 continuously applies pressure to the clamp ring 375 in a compression state, and cracking of the acrylic plate in the cutting process is prevented.
The working process is as follows: step one, feeding operation: an operator places the acrylic plate on the placing table, starts the driving cylinder 352 to fix the acrylic plate through the clamping block 368, and compacts the acrylic plate near the cut through the compression ring 375;
step two, cutting operation: the wire cut electric discharge machine molybdenum wire is extended from the notch groove 346 and the square groove 347 to the working position and fixed, the rotating motor 311 is started to drive the acrylic plate to rotate slowly, and the wire cut electric discharge machine molybdenum wire is used for cutting the wire cut electric discharge machine molybdenum wire into a circular shape.
Thirdly, blanking operation: after cutting, the molybdenum wire of the wire cut electric discharge machine is withdrawn from the notch 346, then the cylinder 352 is driven to drive the clamping block 368 and the pressing ring 375 to loosen the acrylic plate, and an operator takes down the circular acrylic plate after cutting;
fourthly, collecting operation; stacking the taken-down circular acrylic plates, and collecting the cut waste materials; the above steps are repeated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an inferior gram force board forming die, includes platform (1), stand (2), centre gripping mould (3) and roof (4), its characterized in that: the upper end of the platform (1) is uniformly provided with stand columns (2) along the circumferential direction, the upper end of each stand column (2) is provided with a top plate (4), the clamping mould (3) is divided into a lower mould and an upper clamp, the lower mould is arranged at the upper end of the platform (1), and the upper clamp is arranged at the lower end of the top plate (4);
the clamping mould (3) comprises a rotating mechanism (31), a rotating column (32), a placing table (33), a feed mechanism (34), a clamp push-pull mechanism (35), a clamping mechanism (36) and an anti-cracking pressing mechanism (37), wherein the rotating mechanism (31) is installed at the upper end of the platform (1), the rotating column (32) is installed at the upper end of the platform (1) through a bearing, the placing table (33) is installed at the upper end of the rotating column (32), the feed mechanism (34) is installed at the upper end of the platform (1), the clamp push-pull mechanism (35) is installed at the lower end of the top plate (4) through a bearing, the clamping mechanism (36) is installed at the lower end of the clamp push-pull mechanism (35), and the anti-cracking pressing mechanism (;
the clamping mechanism (36) comprises a cylinder (361), a guide groove (362), a guide column (363), a limiting groove (364), a ball groove (365), a rolling steel ball (366), a pressure spring (367), a clamping block (368) and a rubber pad (369), the cylinder (361) is installed at the lower end of the clamp push-pull mechanism (35), the guide groove (362) is formed in the cylinder (361), the guide groove (362) is connected with the guide column (363) in a sliding mode, the limiting groove (364) is symmetrically formed in the left end and the right end of the guide column (363), the ball groove (365) is uniformly formed in the left end and the right end of the guide groove (362) from top to bottom, the rolling steel ball (366) is arranged in the ball groove (365), the rolling steel ball (366) is connected with the ball groove (365) in a sliding mode, the clamping block (368) is arranged at the lower end of the cylinder (361), the rubber pad (, the outer wall of the cylinder (361) is sleeved with a pressure spring (367);
the feeding mechanism (34) comprises an outer ring wall (341), a rotating roller groove (342), a rotating shaft (343), a rotating roller (344), a rubber leather sleeve (345), a notch groove (346) and a square groove (347), wherein the outer ring wall (341) is installed at the upper end of the platform (1), the outer ring wall (341) is of a circular structure, the rotating roller groove (342) is formed in the upper end of the outer ring wall (341), the rotating shaft (343) is uniformly installed on the inner walls of the inner end and the outer end of the rotating roller groove (342) through a bearing along the circumferential direction, the rotating roller (344) is installed on the rotating shaft (343), the rubber leather sleeve (345) is sleeved on the outer wall of the rotating roller (344), the notch groove (346) is formed in the front side of the upper end of the outer ring wall (341), and the square groove (347) is formed in;
the anti-cracking pressing mechanism (37) comprises a ring plate (371), a pressing block (372), a pressing spring (373), a sleeve (374) and a pressing ring (375), the ring plate (371) is installed on the outer wall of the cylinder (361), the pressing block (372) is evenly arranged at the lower end of the ring plate (371) along the circumferential direction, the sleeve (374) is sleeved on the outer wall of the pressing block (372), the pressing block (372) is connected with the sleeve (374) in a sliding mode, the pressing ring (375) is installed at the lower end of the sleeve (374), and the pressing spring (373) is connected between the pressing block (372) and the pressing ring (375);
the lower end surface of the clamping mechanism (36) is lower than the lower end surface of the anti-cracking pressing mechanism (37);
the driving cylinder (352) pushes the circular plate (353) to drive the clamping mechanism (36) and the anti-cracking pressing mechanism (37) to move downwards at the same time, a clamping block (368) and a rubber pad (369) in the clamping mechanism (36) firstly contact the acrylic plate to be matched with the placing table (33) for clamping, and then a pressing ring (375) in the anti-cracking pressing mechanism (37) compacts the surrounding acrylic plate.
2. The acrylic plate molding processing mold according to claim 1, characterized in that: slewing mechanism (31) include rotating electrical machines (311), band pulley (312), belt (313) and outer wheel ring (314), rotating electrical machines (311) are installed in platform (1) upper end through the motor cabinet, rotating electrical machines (311) output has band pulley (312) through the coupling joint, installs outer wheel ring (314) on rotary column (32) outer wall, has erect belt (313) between outer wheel ring (314) and band pulley (312).
3. The acrylic plate molding processing mold according to claim 1, characterized in that: the clamp push-pull mechanism (35) comprises a rotary disc (351), a driving cylinder (352) and a circular plate (353), wherein the rotary disc (351) is installed at the lower end of the top plate (4) through a bearing, the driving cylinder (352) is installed at the lower end of the rotary disc (351), and the circular plate (353) is installed at the lower end of the driving cylinder (352).
4. The acrylic plate molding processing mold according to claim 1, characterized in that: place platform (33) upper end install insulating pad, insulating pad is installed to briquetting (372) lower extreme, insulating pad is the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791015.7A CN110480717B (en) | 2019-08-26 | 2019-08-26 | Inferior gram force board shaping mold processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791015.7A CN110480717B (en) | 2019-08-26 | 2019-08-26 | Inferior gram force board shaping mold processing |
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| CN110480717A CN110480717A (en) | 2019-11-22 |
| CN110480717B true CN110480717B (en) | 2021-04-16 |
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| CN201910791015.7A Active CN110480717B (en) | 2019-08-26 | 2019-08-26 | Inferior gram force board shaping mold processing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438740A (en) * | 2020-04-24 | 2020-07-24 | 徐承 | Cutting processing machine and processing method for hard brittle plastic plate |
| CN111469200B (en) * | 2020-05-21 | 2022-01-25 | 嘉兴安基新材料科技有限公司 | Rigid polyurethane pipe heat-insulating layer manufacturing and processing system and manufacturing and processing technology |
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| CN208644977U (en) * | 2018-07-17 | 2019-03-26 | 苏州东颖精密模具有限公司 | Clamping device is used in a kind of processing of auto parts and components mold |
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| SU751525A1 (en) * | 1978-01-24 | 1980-07-30 | За витель | Apparatus for cutting-out circular parts from sheet materials |
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| CN2917896Y (en) * | 2006-07-21 | 2007-07-04 | 江苏亚光金属制品有限公司 | Sheet circle-cutting machine |
| CN204430412U (en) * | 2014-12-23 | 2015-07-01 | 天津市宇润德金属制品有限公司 | For the endshield annulus cutter of coiled material |
| CN106425850A (en) * | 2016-08-31 | 2017-02-22 | 德清勤龙磨床制造有限公司 | Grinding machine workbench |
| CN208067142U (en) * | 2017-11-28 | 2018-11-09 | 广东东箭汽车科技股份有限公司 | A kind of automatic press-riveting device |
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| CN110480717A (en) | 2019-11-22 |
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Effective date of registration: 20210325 Address after: 341700 Fukang Industrial Park, Longnan economic and Technological Development Zone, Longnan County, Ganzhou City, Jiangxi Province Applicant after: Longnan Xintao acrylic Technology Co.,Ltd. Address before: 241002 Anhui Normal University, Huajin South Road, Yijiang District, Wuhu City, Anhui Province Applicant before: Tao Zhongmei |
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