CN116967783B - Side impact integrated equipment for trimming refrigerator door liner - Google Patents
Side impact integrated equipment for trimming refrigerator door liner Download PDFInfo
- Publication number
- CN116967783B CN116967783B CN202311067908.XA CN202311067908A CN116967783B CN 116967783 B CN116967783 B CN 116967783B CN 202311067908 A CN202311067908 A CN 202311067908A CN 116967783 B CN116967783 B CN 116967783B
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- Prior art keywords
- workbench
- support frame
- close
- sliding
- trimming
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- 238000009966 trimming Methods 0.000 title claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of refrigerator door liner processing, and discloses refrigerator door liner trimming and side punching integrated equipment which comprises a workbench, a bearing mechanism, a punching mechanism, a trimming mechanism and a translation driving mechanism; the stamping mechanism comprises a first support frame fixedly connected to the side edge of the middle part of the workbench, a lifting cylinder is arranged on the first support frame, a piston rod of the lifting cylinder is fixedly connected with a lifting frame, one side of the lifting frame, which is close to the workbench, is rotationally connected with a first rotating shaft, a pressing plate is arranged on one side of the first rotating shaft, which is close to the workbench, and a punching cutter is arranged on one side of the pressing plate, which is close to the workbench; the bearing mechanism comprises a second rotating shaft which is rotatably connected to the middle part of the workbench, and a supporting plate is arranged at one end of the second rotating shaft, which is close to the pressing plate. The invention is suitable for a refrigerator door liner trimming and side punching integrated device, and the punching knife is arranged on the pressing plate, so that the refrigerator door liner can simultaneously finish two processing steps of punching and trimming after one-time clamping, the clamping frequency is reduced, and the processing precision is improved.
Description
Technical Field
The invention relates to the technical field of refrigerator door liner processing, in particular to a refrigerator door liner trimming and side punching integrated device.
Background
The refrigerator is a refrigerating equipment for keeping constant low temperature and also a civil product for keeping food or other articles in constant low temperature cold state, and comprises a body with a storage space of a freezing chamber and a refrigerating chamber and a door arranged in front of the body for opening and closing the storage space, wherein the refrigerator door comprises a shell, a heat preservation layer and a door liner.
Refrigerator product door liner in market mainly produces the shaping through the mould, needs to process the door liner after the mould shaping, and the corner of door liner needs to carry out the side cut and handles, and the inside of door liner still needs to carry out the processing of punching a hole for the installation of being convenient for, but current side cut and punching device are separately set up, can cause processing error when this leads to repeated processing repeated clamping, consequently need improve it.
Disclosure of Invention
The invention provides a refrigerator door liner trimming and side punching integrated device, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The side punching integrated equipment for trimming the refrigerator door liner comprises a workbench, a bearing mechanism, a punching mechanism, a trimming mechanism and a translation driving mechanism;
The stamping mechanism comprises a first support frame fixedly connected to the side edge of the middle part of the workbench, a lifting cylinder is arranged on the first support frame, a piston rod of the lifting cylinder is fixedly connected with a lifting frame, one side of the lifting frame, which is close to the workbench, is rotationally connected with a first rotating shaft, a pressing plate is arranged on one side of the first rotating shaft, which is close to the workbench, and a punching cutter is arranged on one side of the pressing plate, which is close to the workbench;
The bearing mechanism comprises a second rotating shaft which is rotatably connected to the middle part of the workbench, one end of the second rotating shaft, which is close to the pressing plate, is provided with a supporting plate, and the supporting plate is provided with a yielding hole matched with the punching knife;
The trimming mechanism comprises a first sliding seat which is connected to the side edge of the workbench in a sliding way, a second guide rod is arranged on one side, far away from the workbench, of the first sliding seat, the second guide rod is connected with a third support frame in a sliding way, and a cutting wheel is arranged on one side, close to the supporting plate, of the third support frame;
The translation driving mechanism is arranged at one end of the workbench and comprises a push-pull frame fixedly connected with the first sliding seat, a transverse plate is arranged on one side of the push-pull frame away from the workbench, an L-shaped push-pull rod is fixedly connected on one side of the transverse plate, a second rotating wheel is arranged in the middle of the second rotating shaft, and a baffle matched with the L-shaped push-pull rod is arranged on the outer side of the second rotating wheel.
As a preferable technical scheme of the invention, suspension plates are arranged at four corners of the workbench, first guide posts are arranged on the suspension plates, a push plate is connected to the middle of each first guide post in a sliding manner, a second guide post is arranged on one side, far away from the center of the workbench, of each push plate, the second guide posts are connected with a second sliding seat in a sliding manner, and the second sliding seats are fixedly connected with a third supporting frame.
As a preferable technical scheme of the invention, one end of the second rotating shaft far away from the pressing plate is provided with a rotating beam, two sides of the rotating beam are both in sliding connection with second sliding blocks, one side of the second sliding blocks far away from the center of the workbench is rotationally connected with one end of the connecting rod near the center of the workbench, one end of the connecting rod far away from the center of the workbench is rotationally connected with a third sliding block, and the third sliding block is in sliding connection with the pushing plate.
As a preferable technical scheme of the invention, the second sliding block and the third sliding block are both connected with locking bolts in a threaded manner, and sliding rods with freely adjustable extension lengths are arranged at two ends of the connecting rod.
As a preferable technical scheme of the invention, a bearing seat is arranged on one side of the third support frame, which is close to the workbench, and is rotationally connected with a transmission shaft, one end of the transmission shaft, which is close to the center of the workbench, is fixedly connected with a cutting wheel, and a first driving motor is arranged on the third support frame, and an output shaft of the first driving motor is fixedly connected with the end part of the transmission shaft.
As a preferable technical scheme of the invention, one end of the workbench, which is close to the translation driving mechanism, is provided with a supporting plate, one end of the supporting plate, which is far away from the workbench, is rotationally connected with the middle part of the third rotating shaft, a second driving motor is arranged on the supporting plate, an output shaft of the second driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a second rotating shaft, one end of the second rotating shaft, which is close to the push-pull frame, is fixedly connected with one end of the rotating plate, the other end of the rotating plate is rotationally connected with a first sliding block, and the first sliding block is slidingly connected with one end of the push-pull frame, which is far away from the workbench.
As a preferable technical scheme of the invention, two second limiting grooves are formed in the outer side of the second rotating wheel, central angles corresponding to the two second limiting grooves are right angles, a second supporting frame is arranged on one side, far away from the supporting plate, of the workbench, the middle part of the second supporting frame is rotationally connected with a second rotating shaft, the side edge of the second supporting frame is slidingly connected with a second jacking rod, one end, close to the second rotating wheel, of the second jacking rod is provided with a second jacking block matched with the second limiting grooves, and a second jacking spring for driving the second jacking block to move towards the second rotating wheel is arranged between the second jacking block and the second supporting frame.
As a preferable technical scheme of the invention, one end of the first rotating shaft far away from the pressing plate is provided with a first rotating wheel, the first rotating wheel is provided with two first limiting grooves matched with the second limiting grooves, the side edge of the lifting frame is connected with a first tightening rod in a sliding manner, one side of the first tightening rod, which is close to the first rotating wheel, is provided with a first jacking block matched with the first limiting grooves, and a first jacking spring for driving the first jacking block to move towards the direction of the first rotating wheel is arranged between the first jacking block and the lifting frame.
The invention has the following advantages:
The invention is suitable for a refrigerator door liner trimming and side punching integrated device, the cutting wheel moves left and right through the translation driving assembly and simultaneously drives the refrigerator door liner to rotate, so that the cutting wheel can complete the cutting treatment of four edges of the refrigerator door liner after one-time reciprocating movement, and the punching knife is arranged on the pressing plate, so that the refrigerator door liner can simultaneously complete two processing steps of punching and trimming after one-time clamping, the clamping frequency is reduced, and the processing precision is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a side impact integrated device for trimming a refrigerator door liner.
Fig. 2 is a front view of a refrigerator door liner trimming and side impact integrated device.
Fig. 3 is a schematic structural view of a medium-pressure mechanism of a refrigerator door liner trimming and side-punching integrated device.
Fig. 4 is a right side view of a middle pressure mechanism of a refrigerator door liner trimming and side impact integrated device.
Fig. 5 is a schematic structural view of a workbench in a refrigerator door liner trimming and side impact integrated device.
Fig. 6 is a bottom view of fig. 5.
Fig. 7 is a schematic view of the structure of the bottom of a workbench in a refrigerator door liner trimming and side impact integrated device.
Fig. 8 is a schematic structural view of a supporting mechanism in a refrigerator door liner trimming and side impact integrated device.
Fig. 9 is a schematic structural view of a trimming mechanism in a trimming and side-punching integrated device for a refrigerator door liner.
Fig. 10 is a schematic structural view of a translation driving mechanism in a refrigerator door liner trimming and side impact integrated device.
In the figure: 1. a work table; 2. a bearing mechanism; 3. a punching mechanism; 4. a trimming mechanism; 5. a translational drive mechanism; 6. a first support frame; 7. a lifting frame; 8. a first guide bar; 9. a lifting cylinder; 10. a first rotating shaft; 11. a pressing plate; 12. punching a hole; 13. a first tightening rod; 14. a first jack spring; 15. a first top block; 16. a first limit groove; 17. a second rotating shaft; 18. a supporting plate; 19. a relief hole; 20. a second wheel; 21. a second support frame; 22. the second limit groove; 23. a second top block; 24. a second jack spring; 25. a second tightening rod; 26. a first sliding seat; 27. a second guide bar; 28. a third support frame; 29. a cutting wheel; 30. a transmission shaft; 31. a bearing seat; 32. a first driving motor; 33. a push-pull frame; 34. a cross plate; 35. a first slider; 36. a rotating plate; 37. a support plate; 38. a third rotating shaft; 39. a second bevel gear; 40. a first bevel gear; 41. a second driving motor; 42. an L-shaped push-pull rod; 43. a baffle; 44. a rotating beam; 45. a second slider; 46. a connecting rod; 47. a third slider; 48. a push plate; 49. a hanging plate; 50. a first guide post; 51. a second sliding seat; 52. a second guide post; 53. a first wheel.
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 one embodiment, referring to fig. 1-10, a side impact trimming and side impact integrated device for a refrigerator door liner comprises a workbench 1, a bearing mechanism 2, a punching mechanism 3, a trimming mechanism 4 and a translation driving mechanism 5;
The stamping mechanism 3 comprises a first support frame 6 fixedly connected with the side edge of the middle part of the workbench 1, the subsequent azimuth description is described according to the direction of the front view of the attached drawing 2, the first support frame 6 is of an L-shaped structure, the vertical edge of the first support frame 6 is vertically arranged in the middle of the rear side edge of the workbench 1, the horizontal edge of the first support frame 6 is vertically arranged right above the workbench 1 in a front-back direction, a lifting cylinder 9 is vertically arranged at the position, close to the center of the workbench 1, of the horizontal edge of the first support frame 6, a piston rod of the lifting cylinder 9 extends downwards, the piston rod of the lifting cylinder 9 is fixedly connected in a back shape and is vertically arranged towards the middle part of the upper surface of the arranged lifting frame 7 in a front-back direction, the front-back sides of the upper surface of the lifting frame 7 are vertically provided with first guide rods 8, the middle part of the first guide rods 8 are slidingly connected with the first support frame 6, the middle part of the lower side edge of the lifting frame 7 is rotationally connected with a vertically arranged first rotating shaft 10, the lower end of the first rotating shaft 10 is horizontally arranged with a pressing plate 11, and the lower surface of the pressing plate 11 is provided with a plurality of punching cutters 12;
The bearing mechanism 2 comprises a first rotating shaft 10 which is vertically arranged and is rotatably connected to the center position of the workbench 1, a supporting plate 18 is arranged at the upper end of the first rotating shaft 10, a plurality of grooves and protrusions are formed in the upper surface of the supporting plate 18 and the lower surface of the pressing plate 11, so that the supporting plate 18 and the pressing plate 11 can be effectively attached to a refrigerator door liner when clamped, and a yielding hole 19 is formed in the sea of the supporting plate 18, so that the punching cutter 12 can pass through the yielding hole 19, and the punching treatment of the punching cutter 12 is facilitated;
The trimming mechanism 4 comprises a first sliding seat 26 which is connected with the front side and the rear side of the workbench 1 in a sliding way, a second guide rod 27 is arranged on one side of the first sliding seat 26 far away from the workbench 1 in a front-back direction, the middle part of the second guide rod 27 is connected with a third support frame 28 in a sliding way, the third support frame 28 is also of an L-shaped structure, the middle part of the vertical side of the third support frame 28 is connected with the second guide rod 27 in a sliding way, the horizontal side of the third support frame 28 is arranged in a front-back direction, the horizontal side of the third support frame 28 extends towards the workbench 1, and a cutting wheel 29 is arranged at the end part of the horizontal side of the third support frame 28;
The translation mechanism is arranged at the left end of the workbench 1 and comprises a push-pull frame 33 fixedly connected with the first sliding seat 26, the push-pull frame 33 is of a U-shaped structure with an opening rightward, the front end and the rear end of the right side of the push-pull frame 33 are respectively fixedly connected with the first sliding seats 26 on the front side and the rear side, a transverse plate 34 facing forwards and backwards is arranged at the left side of the push-pull frame 33, the rear right side surface of the transverse plate 34 is fixedly connected with the left end of an L-shaped push-pull rod 42 facing leftwards and rightwards horizontally, the right end of the L-shaped push-pull rod 42 is a baffle rod facing upwards and downwards, a horizontal second rotating wheel 20 is arranged in the middle of the second rotating shaft 17, and the baffle rods of the L-shaped push-pull rod 42 are respectively contacted with the two baffle plates 43 when the L-shaped push-pull rod 42 moves leftwards and rightwards, so that the second rotating wheel 20 is in a forward and backward rotating motion state in a top view, and the baffle plate 43 is positioned at the left side and the rear side of the second rotating shaft 17 and the left side front through a front view.
In one case of this embodiment, the four corners of the table 1 are provided with first guide posts 50 facing forward and backward, the front and rear ends of the first guide posts 50 are fixedly connected with the lower ends of suspension plates 49 disposed vertically, the upper ends of the suspension plates 49 are fixedly connected with the table 1, the middle parts of the first guide posts 50 are slidably connected with push plates 48, the push plates 48 are disposed on the front and rear sides of the lower part of the table 1 and facing left and right, so that the left and right ends of the push plates 48 are slidably connected with the middle parts of the first guide posts 50 on the left and right sides respectively, second guide posts 52 facing left and right are disposed in front of the front push plates 48 and behind the rear push plates 48, the middle parts of the second guide posts 52 are slidably connected with second sliding seats 51, the lower ends of the vertical sides of the third support frames 28 are fixedly connected with the middle parts of the front and rear rotary beams 44, the front and rear sides of the rotary beams 44 are slidably connected with second sliding blocks 45, the front and rear sides of the rotary beams 44 are slidably connected with the second sliding blocks 45, the front and rear sides of the second sliding blocks 45 are further away from the center of the table 1 than the first connecting rods 46, and the side of the connecting rods 46 are further away from the center of the table 1. Therefore, when the rotating beam 44 rotates, the two pushing plates 48 move close to each other or move away from each other, so that the two cutting wheels 29 above move close to each other or move away from each other, the adjustment of the cutting space is realized, the second sliding block 45 and the third sliding block 47 are both in threaded connection with locking bolts, two ends of the connecting rod 46 are provided with sliding rods with freely adjustable extension lengths, and the end parts of the sliding rods are respectively connected with the second sliding block 45 or the third sliding block 47 in a rotating manner. That is, the position of the second slider 45 on the rotating beam 44, the position of the third slider 47 on the push plate 48 and the length of the connecting rod 46 can be freely adjusted, so that the positions of the front push plate 48 and the rear push plate 48 and the positions of the front push plate 48 and the rear push plate 48 after one rotation can be respectively adjusted in an initial state, and the application can cut refrigerator door liners with different sizes. The pressing plate 11 and the supporting plate 18 are correspondingly replaced.
In one case of this embodiment, a bearing seat 31 is disposed below the horizontal edge of the third support frame 28, the bearing seat 31 is rotatably connected to the front and rear sides of the front and rear facing transmission shaft 30, one end of the transmission shaft 30 near the center of the workbench 1 is fixedly connected to the cutting wheel 29, a first driving motor 32 is disposed on the third support frame 28, and an output shaft of the first driving motor 32 is fixedly connected to an end of the transmission shaft 30.
In one case of this embodiment, a support plate 37 is disposed in the middle of the left end of the working table 1, the left end of the support plate 37 is rotatably connected with the middle of a third rotating shaft 38 disposed vertically, a second driving motor 41 is disposed in the middle above the support plate 37, an output shaft of the second driving motor 41 is fixedly connected with a first bevel gear 40, the first bevel gear 40 is engaged with and connected with a second bevel gear 39, the second bevel gear 39 is fixedly connected with the upper end of the second rotating shaft 17, the lower end of the second rotating shaft 17 is fixedly connected with one end of a rotating plate 36, the other end of the rotating plate 36 is rotatably connected with a first slider 35, and the middle of the first slider 35 slides back and forth along the left end of the push-pull frame 33, so that the rotating plate 36 moves left and right when rotating.
In one case of this embodiment, two second limiting grooves 22 are provided on the outer side of the second rotating wheel 20, central angles corresponding to the two second limiting grooves 22 are right angles, a second supporting frame 21 is provided on one side of the workbench 1 far away from the supporting plate 18, the middle part of the second supporting frame 21 is rotationally connected with the second rotating shaft 17, a second tightening rod 25 is slidingly connected with the side edge of the second supporting frame 21, one end, close to the second rotating wheel 20, of the second tightening rod 25 is provided with a second jacking block 23 matched with the second limiting groove 22, and a second tightening spring 24 for driving the second jacking block 23 to move towards the direction of the second rotating wheel 20 is provided between the second jacking block 23 and the second supporting frame 21. The second limiting groove 22 is respectively arranged at the front side and the right side of the second rotating wheel 20, and the second top block 23 and the second limiting groove 22 cooperate to realize the effect of angle locking, so that the second rotating wheel 20 is prevented from continuously rotating under the action of self inertia. The one end that clamp plate 11 was kept away from to first pivot 10 is provided with first rotating wheel 53, is provided with two first spacing groove 16 with second spacing groove 22 complex on the first rotating wheel 53, the side sliding connection first jack-up pole 13 of lifting frame 7, one side that first jack-up pole 13 is close to first rotating wheel 53 be provided with first spacing groove 16 complex first kicking block 15, be provided with the first jack-up spring 14 that drive first kicking block 15 moved towards first rotating wheel 53 direction between first kicking block 15 and the lifting frame 7. The first limiting groove 16 is respectively arranged on the front side and the right side of the first rotating wheel 53, the first top block 15 and the first limiting groove 16 cooperate to achieve the effect of angle locking, and the first rotating wheel 53 is prevented from continuously rotating under the action of self inertia.
In the implementation process, when in use, the workbench 1 is firstly placed horizontally, the supporting legs can be arranged at the bottom of the workbench 1, so that the workbench 1 can be kept stable, the refrigerator door liner to be processed is placed on the supporting plate 18 in a left-right direction, the supporting plate 18 and the pressing plate 11 are arranged in a left-right direction, the lifting cylinder 9 is started, the piston rod of the lifting cylinder 9 extends out, so that the pressing plate 11 moves downwards, the pressing plate 11 and the supporting plate 18 complete clamping treatment of the refrigerator door liner, the punching cutter 12 completes punching treatment, the first driving motor 32 is started, and the first driving motor 32 drives the cutting wheel 29 to rotate at a high speed.
The second driving motor 41 is started, the second driving motor 41 drives the rotating plate 36 to rotate, so that the push-pull frame 33 moves left and right, when the push-pull frame 33 moves right, the push-pull frame 33 drives the cutting wheels 29 and the L-shaped push-pull rod 42 to move right, the L-shaped push-pull rod 42 is firstly contacted with the left rear baffle 43, at the moment, the supporting plate 18 and the pressing plate 11 drive the refrigerator door liner to rotate 90 degrees clockwise in a top view, in the process of rotating the supporting plate 18, the distance between the two cutting wheels 29 is increased by the rotating beam 44, the distance between the two cutting wheels 29 just meets the distance between the front and the rear of the refrigerator door liner after rotation, at the moment, the cutting wheels 29 are contacted with the refrigerator door liner again, so that the refrigerator door liner is cut, when the push-pull frame 33 moves left, the L-shaped push-pull rod 42 is contacted with the baffle 43 which is originally positioned in front of the left side of the second rotating wheel 20, so that the supporting plate 18 drives the refrigerator door liner to reversely rotate 90 degrees again, and the distance between the two cutting wheels 29 is reduced, so that the cutting wheels 29 cut the refrigerator door liner again to the short sides of the refrigerator door liner, and the refrigerator door liner can be cut.
The invention is suitable for a refrigerator door liner trimming and side punching integrated device, the cutting wheel 29 moves left and right through the translation driving assembly, and meanwhile, the supporting plate 18 drives the refrigerator door liner to rotate, so that the cutting wheel 29 can complete the cutting treatment of four edges of the refrigerator door liner after one-time reciprocating movement, and the punching cutter 12 is arranged on the pressing plate 11, so that the refrigerator door liner can simultaneously complete two processing steps of punching and trimming after one-time clamping, the clamping frequency is reduced, and the processing precision is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The side-punching integrated equipment for the trimming of the refrigerator door liner is characterized by comprising a workbench, a bearing mechanism, a punching mechanism, a trimming mechanism and a translation driving mechanism;
The stamping mechanism comprises a first support frame fixedly connected to the side edge of the middle part of the workbench, a lifting cylinder is arranged on the first support frame, a piston rod of the lifting cylinder is fixedly connected with a lifting frame, one side of the lifting frame, which is close to the workbench, is rotationally connected with a first rotating shaft, a pressing plate is arranged on one side of the first rotating shaft, which is close to the workbench, and a punching cutter is arranged on one side of the pressing plate, which is close to the workbench;
the bearing mechanism comprises a second rotating shaft which is rotationally connected to the middle part of the workbench, a supporting plate is arranged at one end of the second rotating shaft, which is close to the pressing plate, a yielding hole matched with the punching cutter is formed in the supporting plate, a rotating beam is arranged at one end of the second rotating shaft, which is far away from the pressing plate, both sides of the rotating beam are slidably connected with second sliding blocks, one side, which is far away from the center of the workbench, of each second sliding block is rotationally connected with one end, which is close to the center of the workbench, of a connecting rod, one end, which is far away from the center of the workbench, of each connecting rod is rotationally connected with a third sliding block, and the third sliding blocks are slidably connected with the pushing plate;
The trimming mechanism comprises a first sliding seat which is in sliding connection with the side edge of the workbench, a second guide rod is arranged on one side, far away from the workbench, of the first sliding seat, a third support frame is in sliding connection with the second guide rod, a cutting wheel is arranged on one side, close to the supporting plate, of the third support frame, suspension plates are arranged at four corners of the workbench, first guide columns are arranged on the suspension plates, a push plate is slidably connected with the middle part of each first guide column, a second guide column is arranged on one side, far away from the center of the workbench, of each push plate, the second guide columns are in sliding connection with a second sliding seat, the second sliding seat is fixedly connected with the third support frame, locking bolts are connected to the second sliding blocks and the third sliding blocks in a threaded manner, and sliding rods with freely adjustable extension lengths are arranged at two ends of the connecting rods;
The translation actuating mechanism sets up in the one end of workstation, including the push-and-pull frame with first sliding seat fixed connection, one side that the workstation was kept away from to the push-and-pull frame is provided with the diaphragm, one side fixedly connected with L shape push-and-pull rod of diaphragm, the middle part of second pivot is provided with the second runner, the outside of second runner is provided with the baffle with L shape push-and-pull rod complex, the outside of second runner is provided with two second spacing grooves, two the central angle that the second spacing groove corresponds is the right angle, one side that the workstation kept away from the layer board is provided with the second support frame, and the middle part of second support frame rotates and connects the second pivot, and the side sliding connection second top bar of second support frame is provided with the second kicking block with second spacing groove complex, be provided with the second top tight spring of drive second kicking block orientation second runner orientation removal between second kicking block and the second support frame, the one end that the workstation was close to translation actuating mechanism is provided with the backup pad, and the backup pad keeps away from the one end of workstation and rotates the middle part that connects the third pivot, and the backup pad is provided with the second bevel gear fixed connection second pivot, the second bevel gear is close to the second pivot, the second bevel gear fixed connection second bevel gear of second support frame, the second bevel gear is connected to the second pivot.
2. The side trimming and side punching integrated device for the refrigerator door liner according to claim 1, wherein a bearing seat is arranged on one side, close to the workbench, of the third support frame, the bearing seat is rotationally connected with a transmission shaft, one end, close to the center of the workbench, of the transmission shaft is fixedly connected with a cutting wheel, a first driving motor is arranged on the third support frame, and an output shaft of the first driving motor is fixedly connected with the end part of the transmission shaft.
3. The side trimming and side punching integrated device for the refrigerator door lining according to claim 1, wherein a first rotating wheel is arranged at one end, far away from the pressing plate, of the first rotating shaft, two first limiting grooves matched with the second limiting grooves are formed in the first rotating wheel, a first jacking rod is connected to the side edge of the lifting frame in a sliding mode, a first jacking block matched with the first limiting grooves is arranged on one side, close to the first rotating wheel, of the first jacking rod, and a first jacking spring for driving the first jacking block to move towards the direction of the first rotating wheel is arranged between the first jacking block and the lifting frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258276 | 2023-08-22 | ||
| CN2023222582767 | 2023-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116967783A CN116967783A (en) | 2023-10-31 |
| CN116967783B true CN116967783B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311067908.XA Active CN116967783B (en) | 2023-08-22 | 2023-08-23 | Side impact integrated equipment for trimming refrigerator door liner |
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| CN (1) | CN116967783B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN116967783A (en) | 2023-10-31 |
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