CN118061411B - Automatic trimming device for injection molding door plate of tractor cab - Google Patents
Automatic trimming device for injection molding door plate of tractor cab Download PDFInfo
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- CN118061411B CN118061411B CN202410497821.4A CN202410497821A CN118061411B CN 118061411 B CN118061411 B CN 118061411B CN 202410497821 A CN202410497821 A CN 202410497821A CN 118061411 B CN118061411 B CN 118061411B
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- trimming
- injection molding
- cutter
- molding door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/724—Doors
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an automatic trimming device for an injection molding door plate of a tractor cab, and relates to the technical field of plastic processing. Including the operation panel, set up in the deburring part of operation panel upper surface front end one corner, set up in the locating part at operation panel inner chamber middle part, set up in the lower fixed disk at operation panel upper surface middle part and set up in the upper fixed disk of lower fixed disk directly upper portion, the door plant of moulding plastics has been placed to the fixed disk down, locating part will mould plastics the door plant and remove the location to the operation panel middle part, can drive the door plant rotation of moulding plastics when fixed the door plant of moulding plastics of fixed disk down and upper fixed disk, the deburring part is to the oral area outer edge of the door plant of moulding plastics the deburring. The invention greatly improves the trimming working efficiency, prevents the trimming process from influencing the subsequent processing process, and prevents the damage to the appearance of the injection molding door plate and excessive trimming in the trimming process, thereby preventing the damage to the injection molding door plate.
Description
Technical Field
The invention relates to the technical field of plastic processing, in particular to an automatic trimming device for an injection molding door plate of a tractor cab.
Background
The injection molding door plate of the tractor cab is usually molded by using an injection mold, and the edges of the tractor plastic part molded by the injection mold mostly have burrs, so that burrs generated by injection molding are common defects of most injection molds, and the process of trimming and deburring is needed after the tractor plastic part is molded by injection molding.
Since burrs are mostly generated on the periphery of the outer edge of the plastic part of the tractor, at present, a tool is mostly used for trimming by manpower, and although the mode has low labor cost, the injection molding door plate of the cab of the tractor has huge volume, and the injection molding door plate is required to be continuously rotated for manual trimming, so that the trimming work is difficult, the working efficiency is low, and the follow-up processing procedure is influenced; the manual trimming is to rotate the injection molding door plate to check whether burrs exist on the outer edge of the injection molding door plate, and the injection molding door plate can rub against a workbench for trimming by workers in the rotating process, so that the injection molding door plate is scratched; manual trimming is extremely easy to cause excessive trimming, and the injection molding door plate is damaged. Therefore, the improvement is made by us, and an automatic trimming device for the injection molding door plate of the tractor cab is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic trimming device for an injection molding door plate of a tractor cab, which solves the problems that the working efficiency of manual trimming is low, the subsequent processing procedure is affected, the appearance of the injection molding door plate is damaged by manual trimming, and the injection molding door plate is damaged by excessive manual trimming.
In order to achieve the above purpose, the invention is realized by the following technical scheme: an automatic trimming device for an injection molding door plate of a tractor cab comprises an operation table, a trimming part arranged at one corner of the front end of the upper surface of the operation table, a positioning part arranged in the middle of an inner cavity of the operation table, a lower fixing disc arranged in the middle of the upper surface of the operation table and an upper fixing disc arranged right above the lower fixing disc;
the lower fixing disc is provided with an injection molding door plate, the positioning part moves and positions the injection molding door plate to the middle part of the operating platform, the lower fixing disc and the upper fixing disc can drive the injection molding door plate to rotate while fixing the injection molding door plate, and the trimming part trims the outer edge of the opening part of the injection molding door plate;
The trimming part comprises a bearing seat fixed on the upper surface of the operating platform, an electric push rod which is rotatably arranged with the bearing seat, a swinging plate which is transversely and fixedly arranged with the electric push rod, a sliding block which is arranged on the swinging plate in a sliding manner, a fixed trimming cutter which is fixedly arranged at the front end of the lower surface of the sliding block, and a movable trimming cutter which is movably arranged at the rear end of the lower surface of the sliding block;
the middle front end of the swinging plate is provided with a chute B, and the sliding block is movably arranged in the chute B;
The middle rear end of the sliding block is provided with a sliding groove C, and the movable trimming cutter is movably arranged in the sliding groove C;
The fixed trimming cutter comprises a cutter fixing block A, a trimming cutter A and a limit rubber roller A, wherein the cutter fixing block A is fixedly arranged on the sliding block, the limit rubber roller A is rotationally arranged at the lower part of the cutter fixing block A, the trimming cutter A is fixedly arranged at one side of the cutter fixing block A, the trimming cutter A is in fit with the outer edge of the inner wall of the injection molding door plate, and the limit rubber roller A is in fit and rolling arrangement with the inner wall of the injection molding door plate;
The movable trimming cutter comprises a cutter fixing block B, a trimming cutter B and a limit rubber roller B, wherein the limit rubber roller B is rotationally arranged at the lower part of the cutter fixing block B, the trimming cutter B is fixedly arranged at one side of the cutter fixing block B, the trimming cutter B is in fit with the outer edge of the outer wall of the injection molding door plate, and the limit rubber roller B is in fit and rolling arrangement with the outer wall of the injection molding door plate;
The rear part of the sliding block is provided with a placing plate A, and the placing plate A is fixedly provided with a hydraulic cylinder C;
The upper part of the cutter fixing block B is fixedly provided with a connecting plate, the connecting plate is arranged in the chute C, and the connecting plate is connected with the hydraulic cylinder C through a nitrogen spring.
Further, the trimming knife A and the trimming knife B are of sheet-shaped blade structures, the two ends of the trimming knife A and the two ends of the trimming knife B are respectively provided with an edge part, and the edge parts of the trimming knife A and the trimming knife B are attached to the wall surface of the injection molding door plate.
Further, the lower fixed disc is fixedly provided with a motor, the upper fixed disc is suspended at the upper part of the lower fixed disc through a mounting plate, the upper part of the mounting plate is fixedly provided with a hydraulic cylinder A, and the hydraulic cylinder A and the upper fixed disc are rotationally arranged;
The lower part of the inner cavity of the operating platform is fixedly provided with a fixed plate, the middle part of the lower surface of the fixed plate is fixedly provided with a hydraulic cylinder B, the hydraulic cylinder B and the positioning component are fixedly arranged, and the hydraulic cylinder B can lift the positioning component;
A sliding groove A is longitudinally formed in the middle of the side wall around the operating platform towards the middle of the operating platform, and the positioning component can be movably arranged in the sliding groove A.
Further, the positioning component comprises a lifting plate, a placing plate B, a hydraulic cylinder D, a pushing plate and a positioning roller, wherein the lifting plate is arranged in the middle of an inner cavity of the operating platform, the middle of the lower surface of the lifting plate is fixedly connected with the hydraulic cylinder B, the four placing plates B are arranged, the placing plate B is fixedly arranged in the middle of the peripheral side wall of the lifting plate, the hydraulic cylinder D is fixedly arranged on the placing plate B, the tail end of the back wall of the pushing plate is longitudinally and fixedly connected with a piston rod of the hydraulic cylinder D, and the positioning roller is longitudinally and rotatably arranged on the outer wall of the pushing plate;
The outer wall of the pushing plate is provided with a sliding groove plate up and down oppositely, the sliding groove plate is provided with a sliding groove D, and rotating shafts at two ends of the positioning roller are movably arranged in the sliding groove D;
The back wall of the pushing plate is provided with a travel switch, the travel switch is a roller travel switch, and rollers of the travel switch are in fit rolling arrangement with the outer wall of the middle of the positioning roller.
Further, the upper surface of the lower fixing plate is provided with a plurality of evenly distributed rubber bumps A, and the heads of the rubber bumps A are of a hemispherical structure.
Further, the lower part of going up the fixed disk has the fixed disk through a plurality of evenly distributed's half line bolted connection, half line bolt's end and fixed disk screw thread fixed connection, half line bolt's front end runs through the setting with last fixed disk, half line bolt cover is equipped with the spring, and the spring elasticity sets up between last fixed disk and fixed disk.
Further, a plurality of evenly distributed rubber bumps B are arranged on the lower surface of the fixing plate, and the heads of the rubber bumps B are of hemispherical structures.
The invention has the following beneficial effects:
The trimming part trims the two sides of the outer edge of the opening of the injection molding door plate through the rotary injection molding door plate, so that the working efficiency is greatly improved;
The limit rubber roller A and the limit rubber roller B of the trimming part can control the distance between the trimming knife A and the trimming knife B and the side wall of the injection molding door plate according to the thickness of the injection molding door plate, so that the trimming knife A and the trimming knife B are tightly attached to the side wall of the injection molding door plate, the trimming part is rotationally arranged on the operation table, the positions of the trimming knife A and the trimming knife B can be adjusted according to the shape of the injection molding door plate by the trimming part, and the trimming knife A and the trimming knife B are attached to the side wall of the injection molding door plate, so that excessive trimming is prevented, and the injection molding door plate is damaged;
the lower fixed disk and the upper fixed disk can tighten and fix the injection molding door plate, and the injection molding door plate is fixed by utilizing the rubber convex block A and the rubber convex block B, so that the injection molding door plate can not generate friction with the lower fixed disk and the upper fixed disk in the rotation process, and further, the appearance of the injection molding door plate is prevented from being damaged.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another overall structure according to another aspect of the present invention;
FIG. 3 is a schematic view of the structure of the trimming member of the present invention;
FIG. 4 is a schematic view of a slider structure according to the present invention;
FIG. 5 is an enlarged schematic view of the stationary deburring tool of the present invention;
FIG. 6 is an enlarged schematic view of the movable deburring tool of the present invention;
FIG. 7 is a schematic view of a positioning member according to the present invention;
FIG. 8 is a schematic view of a positioning roller structure according to the present invention;
FIG. 9 is a schematic view of the structure of the fixed disk of the present invention;
FIG. 10 is a schematic view of another angular structure of the upper fixture tray of the present invention;
FIG. 11 is a schematic view of the structure of the lower fixed plate of the present invention;
in the figure, 1, an operation table; 101. a mounting plate; 102. a hydraulic cylinder A; 103. a fixing plate; 104. a hydraulic cylinder B; 105. a chute A;
2. A trimming member; 201. a bearing seat; 202. an electric push rod; 203. a swinging plate; 204. a slide block; 205. fixing a trimming cutter; 206. moving the trimming cutter; 2031. a chute B; 2041. a chute C; 2042. placing a plate A; 2043. a hydraulic cylinder C; 2044. a connecting plate; 2045. a nitrogen spring; 2051. a cutter fixing block A; 2052. a trimming knife A; 2053. limiting the rubber roller A; 2061. a cutter fixing block B; 2062. a trimming knife B; 2063. a limit rubber roller B;
3. A positioning member; 301. a lifting plate; 302. placing a plate B; 303. a hydraulic cylinder D; 304. a pushing plate; 305. positioning a roller; 306. a chute plate; 307. a chute D; 308. a travel switch;
4. a lower fixing plate; 401. a rubber bump A;
5. An upper fixing plate; 501. half-line bolt; 502. a fixed plate; 503. a spring; 504. a rubber bump B;
6. and a motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 11, an embodiment of the present invention provides a technical solution: the automatic trimming device for the injection molding door plate of the tractor cab comprises an operation table 1, a trimming part 2 arranged at one corner of the front end of the upper surface of the operation table 1, a positioning part 3 arranged in the middle of the inner cavity of the operation table 1, a lower fixing disc 4 arranged in the middle of the upper surface of the operation table 1 and an upper fixing disc 5 arranged right above the lower fixing disc 4;
The door plant of moulding plastics has been placed to lower fixed disk 4, and locating part 3 will mould plastics the door plant and remove the location to operation panel 1 middle part, and the door plant of moulding plastics can be driven to rotate when fixed the door plant of moulding plastics of lower fixed disk 4 and last fixed disk 5, and deburring part 2 is to the oral area outer edge of the door plant of moulding plastics the deburring.
The lower fixing plate 4 is fixedly provided with a motor 6, the upper fixing plate 5 is suspended at the upper part of the lower fixing plate 4 through a mounting plate 101, the mounting plate 101 is of an L-shaped plate structure, the lower part of the mounting plate 101 is fixedly arranged at one side of the operating platform 1, the upper part of the mounting plate 101 is fixedly provided with a hydraulic oil cylinder A102, and the hydraulic oil cylinder A102 and the upper fixing plate 5 are rotatably arranged;
The lower part of the inner cavity of the operating platform 1 is fixedly provided with a fixing plate 103, the middle part of the lower surface of the fixing plate 103 is fixedly provided with a hydraulic cylinder B104, the hydraulic cylinder B104 and the positioning component 3 are fixedly arranged, and the hydraulic cylinder B104 can lift the positioning component 3;
a chute A105 is longitudinally arranged in the middle of the side wall around the operation table 1 towards the middle of the operation table 1, and the positioning component 3 can be movably arranged in the chute A105.
The injection molding door plate is placed on the lower fixed disc 4, the opening part of the injection molding door plate is arranged towards the upper fixed disc 5, the hydraulic oil cylinder B104 lifts the positioning component 3, the positioning component 3 is placed in the sliding groove A105, and the positioning component 3 moves in the sliding groove A105 and pushes the injection molding door plate to the middle part of the operating platform 1;
the hydraulic cylinder A102 drives the upper fixed disc 5 to move downwards, and the upper fixed disc 5 fastens the injection molding door panel clamp between the upper fixed disc 5 and the lower fixed disc 4.
The trimming part 2 comprises a bearing seat 201 fixed on the upper surface of the operation table 1, an electric push rod 202 rotatably arranged with the bearing seat 201, a swinging plate 203 transversely fixedly arranged with the electric push rod 202, a sliding block 204 slidably arranged on the swinging plate 203, a fixed trimming cutter 205 fixedly arranged on the front end of the lower surface of the sliding block 204 and a movable trimming cutter 206 movably arranged on the rear end of the lower surface of the sliding block 204;
a sliding groove B2031 is formed in the middle front end of the swinging plate 203, and a sliding block 204 is movably arranged in the sliding groove B2031;
the middle rear end of the sliding block 204 is provided with a sliding groove C2041, and the movable trimming cutter 206 is movably arranged in the sliding groove C2041;
The fixed trimming cutter 205 comprises a cutter fixing block A2051, a trimming cutter A2052 and a limit rubber roller A2053, wherein the cutter fixing block A2051 is fixedly arranged on the sliding block 204, the limit rubber roller A2053 is rotatably arranged at the lower part of the cutter fixing block A2051, the trimming cutter A2052 is fixedly arranged at one side of the cutter fixing block A2051, the trimming cutter A2052 is in fit with the outer edge of the inner wall of the injection molding door panel, and the limit rubber roller A2053 is in fit and rolling arrangement with the inner wall of the injection molding door panel;
The movable trimming cutter 206 comprises a cutter fixing block B2061, a trimming cutter B2062 and a limit rubber roller B2063, wherein the limit rubber roller B2063 is rotatably arranged at the lower part of the cutter fixing block B2061, the trimming cutter B2062 is fixedly arranged at one side of the cutter fixing block B2061, the trimming cutter B2062 is in fit connection with the outer edge of the outer wall of the injection molding door plate, and the limit rubber roller B2063 is in fit connection and rolling connection with the outer wall of the injection molding door plate;
A placing plate A2042 is arranged at the rear part of the sliding block 204, and a hydraulic cylinder C2043 is fixedly arranged on the placing plate A2042;
The upper part of the cutter fixing block B2061 is fixedly provided with a connecting plate 2044, the connecting plate 2044 is arranged in the chute C2041, and the connecting plate 2044 is connected with the hydraulic cylinder C2043 through a nitrogen spring 2045.
The trimming knife A2052 and the trimming knife B2062 are of sheet-shaped blade structures, the two ends of the trimming knife A2052 and the trimming knife B2062 are respectively provided with a blade part, and the blade parts of the trimming knife A2052 and the trimming knife B2062 are attached to the wall surface of the injection molding door panel.
The electric push rod 202 lifts the swinging plate 203, and then lifts the fixed trimming cutter 205 and the movable trimming cutter 206, and the fixed trimming cutter 205 and the movable trimming cutter 206 are arranged on the upper part of the injection door plate;
the swing plate 203 is rotated by the bearing seat 201, the sliding block 204 adjusts the position of the fixed trimming cutter 205, and the fixed trimming cutter 205 is arranged at the position of the inner cavity of the injection door plate, which is close to the side wall;
The electric push rod 202 descends to place the trimming knife A2052 at the outer edge of the inner wall of the injection molding door panel, the hydraulic oil cylinder C2043 pushes the movable trimming knife 206 to attach the trimming knife B2062 to the outer edge of the outer wall of the injection molding door panel, the limit rubber roller B2063 attaches to the outer wall of the injection molding door panel, and the injection molding door panel is clamped between the fixed trimming knife 205 and the movable trimming knife 206 by the movable trimming knife 206.
When the motor 6 drives the injection molding door panel to rotate, the trimming knife A2052 and the trimming knife B2062 control the distance between the trimming knife A2052 and the trimming knife B2062 and the side wall of the injection molding door panel by utilizing the limit rubber roller A2053 and the limit rubber roller B2063;
The nitrogen spring 2045 elastically places the limit rubber roller B2063 on the side wall of the injection molding door plate, so that the trimming knife B2062 can adjust the distance between the trimming knife B2062 and the side wall of the injection molding door plate according to the thickness of the injection molding door plate, and damage caused by too deep trimming of the injection molding door plate is prevented;
The bearing pedestal 201 rotates and sets up the swinging plate 203 on operation panel 1 for fixed deburring cutter 205 and removal deburring cutter 206 can be according to the shape adjustment deburring cutter A2052 of moulding plastics door plant and deburring cutter B2062's cutting edge position, guarantees that cutting edge and the outer edge laminating of the oral area of moulding the door plant set up all the time.
The positioning component 3 comprises a lifting plate 301, a placing plate B302, a hydraulic cylinder D303, a pushing plate 304 and a positioning roller 305, wherein the lifting plate 301 is arranged in the middle of an inner cavity of the operating platform 1, the middle of the lower surface of the lifting plate 301 is fixedly connected with the hydraulic cylinder B104, the placing plate B302 is provided with four, the placing plate B302 is fixedly arranged in the middle of the peripheral side wall of the lifting plate 301, the hydraulic cylinder D303 is fixedly arranged on the placing plate B302, the tail end of the back wall of the pushing plate 304 is longitudinally and fixedly connected with a piston rod of the hydraulic cylinder D303, and the positioning roller 305 is longitudinally and rotatably arranged on the outer wall of the pushing plate 304;
A chute plate 306 is arranged on the upper and lower opposite sides of the outer wall of the push plate 304, a chute D307 is arranged on the chute plate 306, and rotating shafts at two ends of the positioning roller 305 are movably arranged in the chute D307;
the back wall of push plate 304 is equipped with travel switch 308, and travel switch 308 is roller type travel switch, and the gyro wheel of travel switch 308 and the middle part outer wall laminating roll setting of positioning roller 305.
The hydraulic cylinder B104 lifts the lifting plate 301, the pushing plate 304 and the positioning roller 305 are arranged in the chute A105, the hydraulic cylinder D303 synchronously works, the pushing plate 304 and the positioning roller 305 are pushed to move along the center direction of the operation table 1, the positioning roller 305 pushes the injection molding door plate to the middle part of the operation table 1, after the injection molding door plate reaches the middle part of the operation table 1, the positioning roller 305 starts to squeeze the roller of the travel switch 308, the travel switch 308 is triggered, the hydraulic cylinder D303 stops pushing and retreats, and meanwhile, the hydraulic cylinder B104 retreats, and the pushing plate 304 and the positioning roller 305 are arranged in the inner cavity of the operation table 1.
The upper surface of the lower fixing plate 4 is provided with a plurality of evenly distributed rubber protruding blocks A401, and the head of each rubber protruding block A401 is of a hemispherical structure.
The lower part of the upper fixing disc 5 is connected with a fixing disc 502 through a plurality of half-line bolts 501 which are uniformly distributed, the tail ends of the half-line bolts 501 are fixedly connected with the fixing disc 502 through threads, the front ends of the half-line bolts 501 and the upper fixing disc 5 penetrate through the fixing disc, springs 503 are sleeved on the half-line bolts 501, and the springs 503 are elastically arranged between the upper fixing disc 5 and the fixing disc 502.
The lower surface of the fixed disk 502 is provided with a plurality of uniformly distributed rubber bumps B504, and the head of the rubber bump B504 is of a hemispherical structure.
The hydraulic cylinder A102 drives the upper fixing disc 5 to descend to the injection molding door plate, after the spring 503 absorbs the mechanical force of the hydraulic cylinder A102 and converts the mechanical force into the elastic force of the spring 503, the injection molding door plate is tightly extruded and fixed between the lower fixing disc 4 and the upper fixing disc 5 by the fixing disc 502, and the rubber lug A401 and the rubber lug B504 can protect the side wall of the injection molding door plate and prevent scratch.
The working principle of the invention is as follows:
The injection door plate is placed on the lower fixed disc 4, the opening of the injection door plate is arranged towards the upper fixed disc 5, the hydraulic cylinder B104 lifts the lifting plate 301, the pushing plate 304 and the positioning roller 305 are placed in the chute A105, the hydraulic cylinder D303 synchronously works, the pushing plate 304 and the positioning roller 305 are pushed to move along the center direction of the operation table 1, the positioning roller 305 pushes the injection door plate to the middle part of the operation table 1, after the injection door plate reaches the middle part of the operation table 1, the positioning roller 305 starts to press the roller of the travel switch 308, the travel switch 308 is triggered, the hydraulic cylinder D303 stops pushing and retreats, and meanwhile, the hydraulic cylinder B104 retreats to place the pushing plate 304 and the positioning roller 305 in the inner cavity of the operation table 1.
The hydraulic cylinder A102 drives the upper fixed disc 5 to descend to the injection molding door plate, and after the mechanical force of the hydraulic cylinder A102 is absorbed by the spring 503 and converted into the elastic force of the spring 503, the injection molding door plate is tightly extruded and fixed between the lower fixed disc 4 and the upper fixed disc 5 by the fixed disc 502.
The electric push rod 202 lifts the swinging plate 203, and then lifts the fixed trimming cutter 205 and the movable trimming cutter 206, and the fixed trimming cutter 205 and the movable trimming cutter 206 are arranged on the upper part of the injection door plate;
the swing plate 203 is rotated by the bearing seat 201, the sliding block 204 adjusts the position of the fixed trimming cutter 205, and the fixed trimming cutter 205 is arranged at the position of the inner cavity of the injection door plate, which is close to the side wall;
The electric push rod 202 descends to place the trimming knife A2052 at the outer edge of the inner wall of the injection molding door panel, the hydraulic oil cylinder C2043 pushes the movable trimming knife 206 to attach the trimming knife B2062 to the outer edge of the outer wall of the injection molding door panel, the limit rubber roller B2063 attaches to the outer wall of the injection molding door panel, and the injection molding door panel is clamped between the fixed trimming knife 205 and the movable trimming knife 206 by the movable trimming knife 206.
The motor 6 drives the injection molding door plate to rotate, and the trimming knife A2052 and the trimming knife B2062 trim the side wall of the injection molding door plate.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides an automatic deburring device of door plant of moulding plastics of tractor driver's cabin which characterized in that: the device comprises an operation table (1), a trimming part (2) arranged at one corner of the front end of the upper surface of the operation table (1), a positioning part (3) arranged in the middle of the inner cavity of the operation table (1), a lower fixed disc (4) arranged in the middle of the upper surface of the operation table (1) and an upper fixed disc (5) arranged right above the lower fixed disc (4);
The lower fixed disc (4) is provided with an injection molding door plate, the positioning component (3) moves and positions the injection molding door plate to the middle part of the operating platform (1), the injection molding door plate can be driven to rotate while the lower fixed disc (4) and the upper fixed disc (5) fix the injection molding door plate, and the trimming component (2) trims the outer edge of the opening part of the injection molding door plate;
The trimming part (2) comprises a bearing seat (201) fixed on the upper surface of the operating platform (1), an electric push rod (202) rotatably arranged with the bearing seat (201), a swinging plate (203) transversely fixedly arranged with the electric push rod (202), a sliding block (204) slidingly arranged on the swinging plate (203), a fixed trimming cutter (205) fixedly arranged at the front end of the lower surface of the sliding block (204) and a movable trimming cutter (206) movably arranged at the rear end of the lower surface of the sliding block (204);
a sliding groove B (2031) is arranged at the middle front end of the swinging plate (203), and a sliding block (204) is movably arranged in the sliding groove B (2031);
The middle rear end of the sliding block (204) is provided with a sliding groove C (2041), and the movable trimming cutter (206) is movably arranged in the sliding groove C (2041);
The fixed trimming cutter (205) comprises a cutter fixing block A (2051), a trimming cutter A (2052) and a limit rubber roller A (2053), wherein the cutter fixing block A (2051) is fixedly arranged on the sliding block (204), the limit rubber roller A (2053) is rotatably arranged at the lower part of the cutter fixing block A (2051), the trimming cutter A (2052) is fixedly arranged at one side of the cutter fixing block A (2051), the trimming cutter A (2052) is attached to the outer edge of the inner wall of the injection molding door panel, and the limit rubber roller A (2053) is attached to the inner wall of the injection molding door panel in a rolling manner;
The movable trimming cutter (206) comprises a cutter fixing block B (2061), a trimming cutter B (2062) and a limit rubber roller B (2063), wherein the limit rubber roller B (2063) is rotatably arranged at the lower part of the cutter fixing block B (2061), the trimming cutter B (2062) is fixedly arranged at one side of the cutter fixing block B (2061), the trimming cutter B (2062) is in fit with the outer edge of the outer wall of the injection molding door plate, and the limit rubber roller B (2063) is in fit and rolling arrangement with the outer wall of the injection molding door plate;
The trimming knife A (2052) and the trimming knife B (2062) are of sheet-shaped blade structures, the two ends of the trimming knife A (2052) and the trimming knife B (2062) are respectively provided with a blade part, and the blade parts of the trimming knife A (2052) and the trimming knife B (2062) are attached to the wall surface of the injection molding door panel;
A placing plate A (2042) is arranged at the rear part of the sliding block (204), and a hydraulic cylinder C (2043) is fixedly arranged on the placing plate A (2042);
The upper part of the cutter fixing block B (2061) is fixedly provided with a connecting plate (2044), the connecting plate (2044) is arranged in the chute C (2041), and the connecting plate (2044) is connected with the hydraulic cylinder C (2043) through a nitrogen spring (2045).
2. The automatic trimming device for injection molded door panels of a tractor cab as defined by claim 1, wherein: the lower fixing plate (4) is fixedly provided with a motor (6), the upper fixing plate (5) is suspended at the upper part of the lower fixing plate (4) through a mounting plate (101), the upper part of the mounting plate (101) is fixedly provided with a hydraulic oil cylinder A (102), and the hydraulic oil cylinder A (102) and the upper fixing plate (5) are rotationally arranged;
A fixed plate (103) is fixedly arranged at the lower part of the inner cavity of the operating platform (1), a hydraulic cylinder B (104) is fixedly arranged in the middle of the lower surface of the fixed plate (103), the hydraulic cylinder B (104) and the positioning component (3) are fixedly arranged, and the hydraulic cylinder B (104) can lift the positioning component (3);
A chute A (105) is longitudinally arranged in the middle of the side wall around the operating platform (1) towards the middle of the operating platform (1), and the positioning component (3) can be movably arranged in the chute A (105).
3. The automatic trimming device for injection molded door panels of a tractor cab as defined by claim 1, wherein: the positioning component (3) comprises a lifting plate (301), a placing plate B (302), hydraulic cylinders D (303), pushing plates (304) and positioning rollers (305), wherein the lifting plate (301) is arranged in the middle of an inner cavity of the operating platform (1), the middle of the lower surface of the lifting plate (301) is fixedly connected with the hydraulic cylinders B (104), the placing plates B (302) are four, the placing plates B (302) are fixedly arranged in the middle of the peripheral side walls of the lifting plate (301), the hydraulic cylinders D (303) are fixedly arranged on the placing plates B (302), the tail ends of the back walls of the pushing plates (304) are longitudinally fixedly connected with piston rods of the hydraulic cylinders D (303), and the positioning rollers (305) are longitudinally rotated and arranged on the outer walls of the pushing plates (304);
A chute plate (306) is arranged on the outer wall of the pushing plate (304) up and down oppositely, a chute D (307) is arranged on the chute plate (306), and rotating shafts at two ends of the positioning roller (305) are movably arranged in the chute D (307);
The back wall of the pushing plate (304) is provided with a travel switch (308), the travel switch (308) is a roller travel switch, and rollers of the travel switch (308) are attached to the outer wall of the middle of the positioning roller (305) in a rolling mode.
4. The automatic trimming device for injection molded door panels of a tractor cab as defined by claim 1, wherein: the upper surface of the lower fixing disc (4) is provided with a plurality of uniformly distributed rubber bumps A (401), and the head of each rubber bump A (401) is of a hemispherical structure.
5. The automatic trimming device for injection molded door panels of a tractor cab as defined by claim 1, wherein: the lower part of going up fixed disk (5) is connected with fixed disk (502) through a plurality of evenly distributed's half line bolt (501), and the end and the fixed disk (502) screw thread fixed connection of half line bolt (501), the front end and last fixed disk (5) of half line bolt (501) run through the setting, and half line bolt (501) cover is equipped with spring (503), and spring (503) elasticity sets up between last fixed disk (5) and fixed disk (502).
6. The automatic trimming device for injection molded door panels of a tractor cab as defined by claim 5, wherein: the lower surface of the fixed disc (502) is provided with a plurality of evenly distributed rubber bumps B (504), and the head of each rubber bump B (504) is of a hemispherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410497821.4A CN118061411B (en) | 2024-04-24 | 2024-04-24 | Automatic trimming device for injection molding door plate of tractor cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410497821.4A CN118061411B (en) | 2024-04-24 | 2024-04-24 | Automatic trimming device for injection molding door plate of tractor cab |
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| CN118061411A CN118061411A (en) | 2024-05-24 |
| CN118061411B true CN118061411B (en) | 2024-07-16 |
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| CN202410497821.4A Active CN118061411B (en) | 2024-04-24 | 2024-04-24 | Automatic trimming device for injection molding door plate of tractor cab |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209452847U (en) * | 2019-01-03 | 2019-10-01 | 芜湖名阳机械制造有限公司 | A kind of drilling equipment for vehicle engine hatch cover |
| CN216181125U (en) * | 2021-10-20 | 2022-04-05 | 广东劳卡家具有限公司 | Trimming equipment for upper surface and lower surface of plate |
| CN219705834U (en) * | 2023-05-11 | 2023-09-19 | 合肥联新程智能科技有限公司 | Trimming device with edging structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB221573A (en) * | 1923-06-15 | 1924-09-15 | Frank Hinman Pierpont | Improvements in or relating to the production of type matrices |
| JP4407940B2 (en) * | 2004-12-06 | 2010-02-03 | 本田技研工業株式会社 | Work trim mold and trimming method |
| CN201361959Y (en) * | 2009-02-13 | 2009-12-16 | 苏州中钻精密模具塑胶有限公司 | Automatic mid-drill edge trimmer |
| CN102672863B (en) * | 2012-04-01 | 2014-04-23 | 宁波拓普集团股份有限公司 | Semiautomatic trimming machine for rubber parts |
| CN211939335U (en) * | 2020-03-25 | 2020-11-17 | 河北顶创环保工程有限公司 | Door plant deburring device |
| CN112536839B (en) * | 2020-10-30 | 2022-08-12 | 浙江松华新材股份有限公司 | Polytetrafluoroethylene panel deburring device |
| CN112959382A (en) * | 2021-03-22 | 2021-06-15 | 恒拓普科技(深圳)有限公司 | Trimming device is used in processing of plastic uptake spare |
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2024
- 2024-04-24 CN CN202410497821.4A patent/CN118061411B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209452847U (en) * | 2019-01-03 | 2019-10-01 | 芜湖名阳机械制造有限公司 | A kind of drilling equipment for vehicle engine hatch cover |
| CN216181125U (en) * | 2021-10-20 | 2022-04-05 | 广东劳卡家具有限公司 | Trimming equipment for upper surface and lower surface of plate |
| CN219705834U (en) * | 2023-05-11 | 2023-09-19 | 合肥联新程智能科技有限公司 | Trimming device with edging structure |
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| CN118061411A (en) | 2024-05-24 |
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