CN114147810B - Cutting machine - Google Patents
Cutting machine Download PDFInfo
- Publication number
- CN114147810B CN114147810B CN202111493833.2A CN202111493833A CN114147810B CN 114147810 B CN114147810 B CN 114147810B CN 202111493833 A CN202111493833 A CN 202111493833A CN 114147810 B CN114147810 B CN 114147810B
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- China
- Prior art keywords
- upper frame
- frame
- connecting cylinder
- cylinder body
- guide
- Prior art date
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- 239000000463 material Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims 13
- 238000009966 trimming Methods 0.000 description 30
- 210000004907 gland Anatomy 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 108010036050 human cationic antimicrobial protein 57 Proteins 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- 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
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The application provides a cutting machine which comprises a main frame, a lower frame, an upper frame, a driving device and a cutting device, wherein the lower frame is arranged in the middle of the main frame, the upper frame is arranged on the lower frame, the driving device drives the upper frame to move in the up-down direction, and the cutting device is arranged in the upper frame. The bottom wedge of the bottom of connecting the barrel of a guillootine and the bottom of interior pole are connected, connect the barrel with the bottom of interior pole carries out the block through the bayonet socket of block's form tool setting board, works as the tool setting board die-cuts the material, interior pole can receive the impact force to connect the top of barrel and remove, at this moment the interior pole outwards removes the expansion simultaneously, make interior pole with connect the centre gripping of barrel tool setting board tighter, consequently guaranteed that the position of tool setting board can not become flexible, guaranteed the accuracy of material processing.
Description
Technical Field
The application relates to the field of cutting machines, in particular to a cutting machine.
Background
At present, when cutting materials on the market, the cutting machine needs to cut through striking for many times, and each time cuts the materials by punching the materials through the cutting die, after many times of striking, the cutting die of the cutting machine is easy to loose, so that the cutting of the materials has errors.
Disclosure of Invention
The application aims to provide a cutting machine which solves the defects and shortcomings in the prior art.
The present application provides a cutting machine, comprising:
the main frame is provided with a conveying belt;
the lower rack is arranged in the middle of the main rack and is provided with four guide posts;
the upper rack is arranged on the guide post;
the driving device drives the upper rack to move up and down;
the cutting device is arranged in the upper frame and comprises a mounting plate, a cutter bar fixing seat, a control motor, a connecting cylinder body and an inner rod, wherein the cutter bar fixing seat is arranged on the mounting plate, the control motor is arranged at the top end of the cutter bar fixing seat, the top end of the connecting cylinder body penetrates through the cutter bar fixing seat to be connected with the control motor, clamping grooves are symmetrically formed in the side face of the top end of the connecting cylinder body, a first wedge unit is arranged on the inner side of the bottom end of the connecting cylinder body, the inner rod is arranged in the connecting cylinder body, clamping strips are arranged at the top end of the inner rod, two ends of the clamping strips are clamped in the clamping grooves, a second wedge unit is arranged at the bottom end of the inner rod and is in sliding connection with the first wedge unit, and when the top end of the connecting cylinder body moves, the inner rod moves towards the outer side of the connecting cylinder body.
Compared with the prior art, the bottom wedge of the bottom of the connecting cylinder body of the cutting machine and the bottom wedge of the inner rod are connected, the connecting cylinder body and the bottom of the inner rod are clamped through the bayonet of the clamping form of the knife template, when the knife template is used for punching materials, the inner rod can be subjected to impact force to move towards the top end of the connecting cylinder body, at the moment, the inner rod simultaneously moves outwards to expand, so that the clamping of the inner rod and the knife template of the connecting cylinder body is tighter, the position of the knife template is not loose, and the accuracy of material processing is guaranteed.
In a preferred or alternative embodiment, the lower housing is provided with four lower through holes;
the upper rack is provided with upper through holes matched with the four lower through holes;
the guide post penetrates through the lower through hole and the upper through hole, and a guide post nut is arranged at the top end of the guide post;
the cutting machine further comprises a cutting transmission device, the cutting transmission device comprises a main shaft and two push rods, the main shaft is arranged in the lower frame, eccentric wheel mechanisms are arranged at two ends of the main shaft, each eccentric wheel mechanism comprises a crankshaft connecting rod extending radially towards the main shaft, the two push rods are respectively connected with the crankshaft connecting rods at two ends of the main shaft, the two push rods are connected through connecting pipes, and the guide posts are arranged at two ends of the push rods;
the cutting machine further comprises an adjusting nut, the adjusting nut is in threaded connection with the guide post, the bottom end of the upper frame is connected with the edge of the adjusting nut, and the guide post nut at the top end of the guide post is matched with the adjusting nut to fix the upper frame on the guide post.
In a preferred or alternative embodiment, the first wedge unit is a round rod, the first wedge unit is disposed inside the connecting cylinder, the second wedge unit is a chute, and the round rod is inserted into the second wedge unit to slide.
In a preferred or alternative embodiment, the cutting machine further comprises a capping device, the capping device comprises a connecting bearing and a sealing cover, the connecting bearing is sleeved on the connecting cylinder, the connecting bearing is connected with two ends of the clamping strip, and the sealing cover is sleeved on the connecting bearing.
In a preferred or alternative embodiment, the cutting machine further comprises a clamping device, the clamping device comprises a supporting rod, a shifting fork and a clamping cylinder, the supporting rod is arranged on the mounting plate, the middle end of the shifting fork is arranged on the supporting rod, the opening part of the shifting fork clamps the top end of the sealing cover, the opening part of the shifting fork is rotationally connected with the cutter bar fixing seat through a fork shaft, and the output shaft of the clamping cylinder controls the opening part of the shifting fork to move up and down relative to the sealing cover.
In a preferred or alternative embodiment, the cutting machine further comprises a buffer device, the buffer device is arranged at the side end of the lower frame, the buffer device comprises two buffer bearing seats, a buffer guide rod, a pad seat, a gasket and a hand wheel, the two buffer bearing seats are arranged at the side end of the lower frame, the buffer guide rod is arranged between the two buffer bearing seats, one end of the pad seat is sleeved on the buffer guide rod, the other end of the pad seat is arranged at the top end of the lower frame, the gasket is arranged on the pad seat, the gasket faces the upper frame, and the hand wheel is arranged at one end of the buffer guide rod.
In a preferred or alternative embodiment, the upper frame comprises an upper frame panel and an upper frame cover, the upper frame cover is arranged on the upper frame panel, the upper frame panel is provided with a slot, the upper frame panel is provided with a guide rail parallel to the slot, the mounting plate is arranged on the guide rail in a sliding manner, and the connecting cylinder body penetrates through the slot.
In a preferred or alternative embodiment, the cutting machine further comprises a cutter driving device, the cutter driving device comprises a cutter driving motor, a driving gear and a driving rack, the cutter driving motor is arranged on the mounting plate, the driving gear is connected with an output shaft of the cutter driving motor, the driving rack is arranged on the upper frame panel, the driving rack is arranged in parallel with the guide rail, and the driving rack is meshed with the driving gear.
In a preferred or alternative embodiment, the upper frame cover is provided with an upper pipe sleeve matched with the upper through hole, the guide post is arranged through the upper through hole and the upper pipe sleeve in a penetrating mode, and a guide post nut at the top end of the guide post is matched with the adjusting nut to fix the upper frame panel and the upper frame cover on the guide post.
In a preferred or alternative embodiment, the cutting machine further comprises a trimming frame, the trimming frame is arranged above the conveying belt, the trimming frame comprises two side plates, a trimming roll, two pull rods, two pinch roller rods, four trimming cylinders and a trimming motor, the two side plates are arranged on the main frame, two ends of the trimming roll are respectively arranged on the two side plates, the two pull rods are arranged in parallel below the trimming roll, two ends of the pull rods are respectively arranged on the two side plates, the two pinch roller rods are arranged in parallel below the two pull rods, four trimming cylinders are arranged on the side plates, output rods of the four trimming cylinders are respectively connected with ends of the two pinch roller rods, the trimming cylinders drive the pinch roller rods to move in the vertical direction, the trimming motor is arranged on the side plates, and the trimming motor drives the trimming roll to rotate.
For a better understanding and implementation, the present application is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of the whole structure of a cutting machine according to the present application;
FIG. 2 is a first view of a schematic structure of a lower frame and an upper frame of a cutting machine according to the present application;
FIG. 3 is a second view of a schematic structure of a lower frame and an upper frame of a cutting machine according to the present application;
FIG. 4 is a first view of the internal structure of the lower frame of the present application;
FIG. 5 is a second view of the internal structure of the lower housing of the present application;
FIG. 6 is a schematic view of a guide post structure according to the present application;
FIG. 7 is a schematic view of a buffer device according to the present application;
FIG. 8 is a schematic view of the gasket of the present application;
FIG. 9 is a schematic view of the structure of the upper frame of the present application;
FIG. 10 is a schematic view of the structure of the upper frame panel of the present application;
FIG. 11 is a first view of a schematic structural diagram of a clamping device and a die driving device according to the present application;
fig. 12 is a second view of a schematic structural diagram of a clamping device and a die driving device according to the present application
FIG. 13 is a schematic view of a clamping device according to the present application;
FIG. 14 is a schematic view of the structure of the connecting bearing of the present application;
FIG. 15 is a schematic view of the structure of the connecting cylinder of the present application;
FIG. 16 is a schematic view of the structure of the inner rod of the present application;
fig. 17 is a schematic structural view of the edging frame of the present application.
The drawings illustrate: 1. a main frame; 11. a conveyor belt; 2. a lower frame; 21. a guide post; 211. a guide post nut; 212. a first column; 213. a second column; 214. a copper sleeve; 22. a gland; 3. an upper frame; 31. a top shelf panel; 311. a guide rail; 32. a top cover; 321. a pipe sleeve is arranged; 33. a knife template; 4. a driving device; 5. a cutting device; 51. a mounting plate; 52. a cutter bar fixing seat; 53. controlling a motor; 54. a connecting cylinder; 541. a first wedge unit; 55. an inner rod; 551. clamping strips; 552. a second wedge unit; 56. connecting a bearing; 57. sealing cover; 6. cutting the transmission device; 61. a main shaft; 611. an eccentric wheel mechanism; 612. a crankshaft connecting rod; 62. a push rod; 63. a connecting pipe; 64. an adjusting nut; 65. a synchronizing shaft; 66. a synchronous connection mechanism; 7. a clamping device; 71. a support rod; 72. a shifting fork; 73. a clamping cylinder; 8. a buffer device; 81. a buffer bearing seat; 82. buffering the guide rod; 83. a pad seat; 84. a gasket; 85. a hand wheel; 9. a cutting die driving device; 91. a cutting die driving motor; 92. a drive gear; 93. a drive rack; 10. a trimming material frame; 101. a side plate; 102. edge material rolls; 103. a pull rod; 104. a pinch roller bar; 105. a material receiving cylinder; 106. and a rim charge motor.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It is to be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e., features defining "first," "second," may explicitly or implicitly include one or more such features. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more.
It should be noted that, in the description of the present application, unless explicitly specified and defined otherwise, the terms "disposed," "connected," and "hollow" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Please refer to fig. 1 to 17. An embodiment of the present application provides a cutting machine, which includes a main frame 1, a lower frame 2, an upper frame 3, a driving device 4 and a cutting device 5, wherein the lower frame 2 is disposed in the middle of the main frame 1, the upper frame 3 is disposed on the lower frame 2, the driving device 4 drives the upper frame 3 to move up and down, and the cutting device 5 is disposed in the upper frame 3.
The main frame 1 is provided with a conveyer belt 11, the conveyer belt 11 is driven by a conveying driving unit, the conveyer belt 11 is used for conveying materials, when the materials reach between the upper frame 3 and the lower frame 2, the driving device 4 drives the upper frame 3 and the cutting device 5 to cut the materials, and then the materials are continuously conveyed and received.
The lower frame 2 is provided with four guide posts 21.
The upper frame 3 is arranged on the guide post 21.
The lower frame 2 is provided with four lower through holes, and the upper frame 3 is provided with an upper through hole matched with the four lower through holes. The guide post 21 is disposed through the lower through hole and the upper through hole, and a guide post nut 211 is disposed at the top end of the guide post 21.
The cutting machine further comprises a cutting transmission device 6, the cutting transmission device 6 comprises a main shaft 61 and two push rods 62, the main shaft 61 is arranged in the lower frame 2, eccentric wheel mechanisms 611 are arranged at two ends of the main shaft 61, each eccentric wheel mechanism 611 comprises a crankshaft connecting rod 612 extending radially towards the main shaft 61, the two push rods 62 are respectively connected with the crankshaft connecting rods 612 at two ends of the main shaft 61, the two push rods 62 are connected through connecting pipes 63, and the connecting pipes 63 enable the crankshaft connecting rods 612 at two ends of the main shaft 61 to be synchronous and stable. The guide posts 21 are disposed at both ends of the push rod 62.
The cutting machine further comprises an adjusting nut 64, the adjusting nut 64 is in threaded connection with the guide post 21, the edge of the adjusting nut 64 is connected with the bottom end of the upper frame 3, and a guide post nut 211 at the top end of the guide post 21 is matched with the adjusting nut 64 to fix the upper frame 3 on the guide post 21.
Specifically, the adjusting nut 64 is in threaded connection with the guide post 21, the edge of the adjusting nut 64 receives the bottom end of the upper frame 3, and the guide post nut 211 at the top end of the guide post 21 cooperates with the adjusting nut 64 to fix the upper frame 3 on the guide post 21. The user can change the distance between the adjusting nut 64 and the guide post 21 by adjusting the adjusting nut 64, and the adjusting nut 64 supports the upper frame 3, so as to adjust the distance between the upper frame 3 and the lower frame 2. The adjustment nut 64 is fitted to the bottom end of the upper frame 3, so that the position of the adjustment nut 64 cannot be directly observed from the outside.
Preferably, the cutting machine further comprises a synchronizing shaft 65, the synchronizing shaft 65 is arranged on the lower frame 2, the synchronizing shaft 65 is arranged in parallel with the push rod 62, and the synchronizing shaft 65 is connected with the push rod 62 through a synchronizing connection mechanism 66. Specifically, the synchronizing shafts 65 may rotate, and the push rods 62 drive the synchronizing shafts 65 to rotate in the process of moving up and down, two synchronizing connection mechanisms 66 are provided on one synchronizing shaft 65, the synchronizing connection mechanisms 66 may be connecting pieces hinged to each other or connecting rods hinged to each other, and the synchronizing connection mechanisms 66 are used for maintaining the balance of the push rods 62, so that the up and down movements of the guide posts 21 on two sides of the push rods 62 are kept consistent.
The upper frame cover 32 is provided with an upper socket 321 matched with the upper through hole, the guide pillar 21 is arranged in the upper through hole and the upper socket 321 in a penetrating manner, a guide pillar nut 211 at the top end of the guide pillar 21 is matched with the adjusting nut 64 to fix the upper frame panel 31 and the upper frame cover 32 on the guide pillar 21, and the guide pillar nut 211 facilitates the disassembly and the assembly of the lower frame 2 and the upper frame 3.
The lower through hole is provided with a gland 22, the gland 22 is sleeved on the guide post 21, and the gland 22 is connected with the edge of the lower through hole through a screw.
The guide post 21 includes a first post 212 and a second post 213, the first post 212 and the second post 213 are coaxially disposed, the diameter of the first post 212 is larger than that of the second post 213, the lower through hole is matched with the first post 212, the upper through hole is matched with the second post 213, and the adjusting nut 64 is matched with the second post 213. Preferably, the first column 212 is provided with a copper sleeve 214 at a position corresponding to the lower through hole, so as to further improve stability of the guide post 21
Specifically, the driving device 4 is disposed at a side end of the lower frame 2, the driving device 4 provides power for the main shaft 61, and when the main shaft 61 rotates, the eccentric wheel mechanism 611 is driven to move up and down, so as to drive the crankshaft connecting rod 612, the push rod 62 and the guide post 21 to move.
The cutting device 5 comprises a mounting plate 51, a cutter bar fixing seat 52, a control motor 53, a connecting cylinder 54 and an inner rod 55. The mounting plate 51 is provided with mounting through holes. The cutter bar fixing seat 52 is arranged on the mounting plate 51, the control motor 53 is arranged at the top end of the cutter bar fixing seat 52, the top end of the connecting cylinder 54 penetrates through the cutter bar fixing seat 52 to be connected with the control motor 53, and the connecting cylinder 54 can be connected through a coupler or a matched speed reducer. The top side symmetry of connecting cylinder 54 is provided with the draw-in groove, the bottom inboard of connecting cylinder 54 is provided with first slide wedge unit 541, interior pole 55 sets up the inside of connecting cylinder 54, the top of interior pole 55 is provided with card strip 551, the both ends card of card strip 551 is established in the draw-in groove, the draw-in groove with card strip 551 cooperation limits the scope of reciprocating of interior pole 55. The bottom of the inner rod 55 is provided with a second wedge unit 552, the second wedge unit 552 is slidably connected with the first wedge unit 541, and when the inner rod 55 moves toward the top end of the connecting cylinder 54, the inner rod 55 moves toward the outside of the connecting cylinder 54.
In this embodiment, the first wedge unit 541 is a round rod, the round rod is disposed inside the connecting cylinder 54, and the second wedge unit 552 is a chute, and the round rod is disposed through the chute to slide. Specifically, the connecting cylinder 54 and the inner rod 55 are provided with enough concave positions to facilitate enough sliding space of the round rod. In other embodiments, the first wedge unit 541 may be a chute, the second wedge unit 552 may be a slide bar or a slide block, and the forms of the first wedge unit 541 and the second wedge unit 552 may be various, so long as it is ensured that the inner rod 55 moves to the outside of the connecting cylinder 54 when the inner rod 55 moves to the top end of the connecting cylinder 54. The bottom ends of the connecting cylinder 54 and the inner rod 55 are engaged with the bayonet of the blade die plate 33.
Preferably, the cutting machine further comprises a capping device, the capping device comprises a connecting bearing 56 and a sealing cover 57, the connecting bearing 56 is sleeved on the connecting cylinder 54, the connecting bearing 56 is connected with two ends of the clamping strip 551, the connecting bearing 56 and the inner rod 55 synchronously move, and the sealing cover 57 is sleeved on the connecting bearing 56. The capping device may further stabilize the connection of the inner rod 55 to the connection cylinder 54 and may also prevent dust or debris from entering the connection cylinder 54.
Preferably, the cutting machine further comprises a clamping device 7, the clamping device 7 comprises a supporting rod 71, a shifting fork 72 and a clamping cylinder 73, the supporting rod 71 is arranged on the mounting plate 51, the middle end of the shifting fork 72 is arranged on the supporting rod 71, the top end of the sealing cover 57 is clamped by the opening part of the shifting fork 72, in the embodiment, a groove is arranged at the top end of the sealing cover 57, and a protruding block is arranged at the opening part of the shifting fork 72 and is embedded in the groove. The opening of the fork 72 is rotatably connected to the holder 52 by a fork shaft, and the output shaft of the clamping cylinder 73 controls the opening of the fork 72 to move up and down with respect to the seal cap 57. For routing reasons, the clamping cylinder 73 is not arranged on the mounting plate 51, but is fixedly arranged, and the mounting plate 51 moves the shifting fork 72 to the output position of the clamping cylinder 73, so that the clamping cylinder 73 can move the shifting fork 72.
Preferably, the support bar 71 is an elastic bar that supports the fork 72. The elastic rod provides a supporting force to the fork 72, and the elastic rod can restore the position of the fork 72 after the clamping cylinder 73 moves the fork 72.
The cutting machine further comprises a buffer device 8, the buffer device 8 is arranged at the side end of the lower frame 2, the buffer device 8 comprises two buffer bearing seats 81, a buffer guide rod 82, a cushion seat 83, a gasket 84 and a hand wheel 85, the two buffer bearing seats 81 are arranged at the side end of the lower frame 2, the buffer guide rod 82 is arranged between the two buffer bearing seats 81, one end of the cushion seat 83 is sleeved on the buffer guide rod 82, the other end of the cushion seat 83 is arranged at the top end of the lower frame 2, the gasket 84 is arranged on the cushion seat 83, the gasket 84 faces the upper frame 3, and the hand wheel 85 is arranged at one end of the buffer guide rod 82. When the hand wheel 85 is rotated, a user drives the buffer guide rod 82 to rotate, the buffer guide rod 82 drives the pad seat 83 to move at the top end of the upper frame 3, specifically, the pad 84 has a certain gradient, the thickness of the pad 84 gradually increases from the inner side to the outer side, and the buffer guide rod 82 controls the pad seat 83 to move in the inward and outward direction, so that the distance between the upper frame 3 and the top end of the lower frame 2 when the pad 84 contacts is adjusted, and the position setting for counteracting the mechanical clearance to ensure the bottom dead center of the upper frame 3 is achieved.
Preferably, the cutting machine further comprises an upper frame 3, the upper frame 3 comprises an upper frame panel 31 and an upper frame cover 32, the upper frame cover 32 is arranged on the upper frame panel 31, and the mounting plate 51 is arranged in a containing space formed by the upper frame panel 31 and the upper frame cover 32. The upper frame panel 31 is provided with a slot, the upper frame panel 31 is provided with a guide rail 311 parallel to the slot, the mounting plate 51 is slidably arranged on the guide rail 311, and the connecting cylinder 54 is arranged in the slot in a penetrating manner.
The cutting machine further comprises a cutter driving device 94 and further comprises a cutter driving device 94, the cutter driving device 94 comprises a cutter driving motor 91, a driving gear 92 and a driving rack 93, and the cutter driving motor 91 is arranged on the mounting plate 51. The driving gear 92 is connected with the output shaft of the cutter die driving motor 91, and the driving gear 92 may be connected through a coupling or be connected with a speed reducer. The driving rack 93 is disposed on the upper frame panel 31, the driving rack 93 is disposed parallel to the guide rail 311, and the driving rack 93 is meshed with the driving gear 92. The cutting die driving device 94 drives the mounting plate 51 and the components arranged on the mounting plate 51 to move.
The cutting machine further comprises a trimming material frame 10, the trimming material frame 10 is arranged above the conveying belt 11, the trimming material frame 10 comprises two side plates 101, a trimming roll 102, two pull rods 103, two pinch roller rods 104, four trimming air cylinders 105 and a trimming motor 106, the two side plates 101 are arranged on the main frame 1, two ends of the trimming roll 102 are respectively arranged on the two side plates 101, the two pull rods 103 are arranged in parallel below the trimming roll 102, two ends of the two pull rods 103 are respectively arranged on the two side plates 101, the two pinch roller rods 104 are arranged in parallel below the two pull rods 103, the four trimming air cylinders 105 are arranged on the side plates 101, output rods of the four trimming air cylinders 105 are respectively connected with ends of the two pinch roller rods 104, the trimming air cylinders 105 drive the pinch roller rods 104 to move in the vertical direction, the trimming motor 106 is arranged on the side plates 101, the trimming motor 106 is driven by the side plates 106, and the trimming roll 106 is preferentially arranged on the side plates 102. The rim charge passes through the two pinch roller rods 104, then rotates on the rim charge roll 102, the two pull rods 103 limit the movement range of the rim charge, and the trimming frame 10 separates the trimmed rim charge from the finished product charge so as to facilitate manual or mechanical arm material picking.
Compared with the prior art, the bottom wedge of the bottom of the connecting cylinder body of the cutting machine and the bottom wedge of the inner rod are connected, the connecting cylinder body and the bottom of the inner rod are clamped through the bayonet of the clamping form of the knife template, when the knife template is used for punching materials, the inner rod can be subjected to impact force to move towards the top end of the connecting cylinder body, at the moment, the inner rod simultaneously moves outwards to expand, so that the clamping of the inner rod and the knife template of the connecting cylinder body is tighter, the position of the knife template is not loose, and the accuracy of material processing is guaranteed. In addition, the relative position of the adjusting nut and the guide post can be manually adjusted by the cutting machine, and the upper frame is supported by the adjusting nut, so that the distance between the upper frame and the lower frame can be adjusted by adjusting the adjusting nut, and a user can manually adjust the adjusting nut without detaching and installing the adjusting nut.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application.
Claims (10)
1. A cutting machine, comprising:
the main frame is provided with a conveying belt;
the lower rack is arranged in the middle of the main rack and is provided with four guide posts;
the upper rack is arranged on the guide post;
the driving device drives the upper rack to move up and down;
the cutting device is arranged in the upper frame and comprises a mounting plate, a cutter bar fixing seat, a control motor, a connecting cylinder body and an inner rod, wherein the cutter bar fixing seat is arranged on the mounting plate, the control motor is arranged at the top end of the cutter bar fixing seat, the top end of the connecting cylinder body penetrates through the cutter bar fixing seat to be connected with the control motor, clamping grooves are symmetrically formed in the side face of the top end of the connecting cylinder body, a first wedge unit is arranged on the inner side of the bottom end of the connecting cylinder body, the inner rod is arranged in the connecting cylinder body, clamping strips are arranged at the top end of the inner rod, two ends of the clamping strips are clamped in the clamping grooves, a second wedge unit is arranged at the bottom end of the inner rod and is in sliding connection with the first wedge unit, and when the top end of the connecting cylinder body moves, the inner rod moves towards the outer side of the connecting cylinder body.
2. The cutter according to claim 1, wherein:
the lower rack is provided with four lower through holes;
the upper rack is provided with upper through holes matched with the four lower through holes;
the guide post penetrates through the lower through hole and the upper through hole, and a guide post nut is arranged at the top end of the guide post;
the cutting transmission device comprises a main shaft and two push rods, the main shaft is arranged in the lower frame, eccentric wheel mechanisms are arranged at two ends of the main shaft, each eccentric wheel mechanism comprises a crankshaft connecting rod extending towards the radial direction of the main shaft, the two push rods are respectively connected with the crankshaft connecting rods at two ends of the main shaft, the two push rods are connected through connecting pipes, and the guide posts are arranged at two ends of the push rods;
the cutting machine further comprises an adjusting nut, the adjusting nut is in threaded connection with the guide post, the bottom end of the upper frame is connected with the edge of the adjusting nut, and the guide post nut at the top end of the guide post is matched with the adjusting nut to fix the upper frame on the guide post.
3. The cutter according to claim 1, wherein:
the first inclined wedge unit is a round rod, the first inclined wedge unit is arranged inside the connecting cylinder body, the second inclined wedge unit is a sliding groove, and the first inclined wedge unit penetrates through the second inclined wedge unit to slide.
4. The cutter according to claim 1, wherein:
the sealing device comprises a connecting cylinder body, a clamping strip and a sealing cover, and is characterized by further comprising a sealing cover device, wherein the sealing cover device comprises a connecting bearing and a sealing cover, the connecting bearing is sleeved on the connecting cylinder body, the connecting bearing is connected with two ends of the clamping strip, and the sealing cover is sleeved on the connecting bearing.
5. The cutter as defined in claim 4, wherein:
still include clamping device, clamping device includes bracing piece, shift fork and centre gripping cylinder, the bracing piece sets up on the mounting panel, the middle-end setting of shift fork is in on the bracing piece, the opening part centre gripping of shift fork the top of sealed lid, the opening part of shift fork pass through the fork axle rotate connect in the cutter arbor fixing base, the output shaft control of centre gripping cylinder shift fork opening part is right the sealing lid up-and-down direction removes.
6. The cutter according to claim 1, wherein:
still include buffer, buffer sets up the side of frame down, buffer includes two buffer bearing seat, buffer guide arm, pad seat, gasket and hand wheel, two buffer bearing seat sets up the side of frame down, buffer guide arm sets up two between the buffer bearing seat, the one end setting cover of pad seat is established on the buffer guide arm, the other end setting of pad seat is in the top of frame down, the gasket sets up on the pad seat, the gasket orientation go up the frame, the hand wheel sets up the one end of buffer guide arm.
7. The cutter according to claim 2, wherein:
the upper frame comprises an upper frame panel and an upper frame cover, the upper frame cover is arranged on the upper frame panel, the upper frame panel is provided with a slot, the upper frame panel is provided with a guide rail parallel to the slot, the mounting plate is arranged on the guide rail in a sliding manner, and the connecting cylinder body penetrates through the slot.
8. The cutter of claim 7, wherein:
still include cutting die drive arrangement, cutting die drive arrangement includes cutting die driving motor, drive gear and drive rack, cutting die driving motor sets up on the mounting panel, drive gear with cutting die driving motor's output shaft, the drive rack sets up on the upper frame panel, the drive rack with guide rail parallel arrangement, the drive rack with drive gear engagement.
9. The cutter of claim 7, wherein:
the upper frame cover is provided with an upper pipe sleeve matched with the upper through hole, the guide pillar penetrates through the upper through hole and the upper pipe sleeve, and a guide pillar nut at the top end of the guide pillar is matched with the adjusting nut to fix the upper frame panel and the upper frame cover on the guide pillar.
10. The cutter of claim 7, wherein:
the edge rolling machine comprises a conveying belt, and is characterized by further comprising an edge rolling material frame, wherein the edge rolling material frame is arranged above the conveying belt and comprises two side plates, edge rolling materials, two pull rods, two pinch roller rods, four edge rolling materials and an edge motor, the two side plates are arranged on the main frame, two ends of the edge rolling materials are respectively arranged on the two side plates, the two pull rods are arranged in parallel below the edge rolling materials, two ends of the pull rods are respectively arranged on the two side plates, the two pinch roller rods are arranged in parallel below the two pull rods, the four edge rolling materials are arranged on the side plates, the four output rods of the edge rolling materials are respectively connected with the two end parts of the pinch roller rods, the edge rolling materials are driven by the edge rolling materials to move in the vertical direction of the pinch roller rods, and the edge rolling materials are arranged on the side plates and are driven by the edge rolling materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493833.2A CN114147810B (en) | 2021-12-08 | 2021-12-08 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493833.2A CN114147810B (en) | 2021-12-08 | 2021-12-08 | Cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN114147810A CN114147810A (en) | 2022-03-08 |
| CN114147810B true CN114147810B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111493833.2A Active CN114147810B (en) | 2021-12-08 | 2021-12-08 | Cutting machine |
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| Country | Link |
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| CN (1) | CN114147810B (en) |
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| CN212528019U (en) * | 2020-06-22 | 2021-02-12 | 河北元杰环保科技有限公司 | Waterproof air-proof film cutting machine |
| CN212648935U (en) * | 2020-07-02 | 2021-03-02 | 天津天智华研电力技术集团股份有限公司 | Cable support cutting device for power engineering |
| CN213352728U (en) * | 2020-09-30 | 2021-06-04 | 东莞市士锋自动化机械设备有限公司 | Cutter adjusting mechanism of cutting die |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006061140A1 (en) * | 2006-12-22 | 2008-06-26 | Vaupel Textilmaschinen Gmbh & Co. Kg | Device for thermally cutting a textile web consisting of meltable thread material into tapes, comprises a flexible knife between two stationary fixing points, a housing arranged on one side of the textile web, and two arms at the housing |
| JP2008213123A (en) * | 2007-03-07 | 2008-09-18 | Rengo Co Ltd | Rotary die cutter |
| CN212045054U (en) * | 2019-11-01 | 2020-12-01 | 温州翔宇鞋业有限公司 | Household belt punching device |
| CN211071475U (en) * | 2019-11-11 | 2020-07-24 | 辽宁新福源精密制造科技有限公司 | Digit control machine tool mould punching press mechanism |
| CN212331283U (en) * | 2020-04-30 | 2021-01-12 | 方桓波 | High-precision full-automatic punching machine for flexible circuit board |
| CN212528019U (en) * | 2020-06-22 | 2021-02-12 | 河北元杰环保科技有限公司 | Waterproof air-proof film cutting machine |
| CN212648935U (en) * | 2020-07-02 | 2021-03-02 | 天津天智华研电力技术集团股份有限公司 | Cable support cutting device for power engineering |
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| CN213352728U (en) * | 2020-09-30 | 2021-06-04 | 东莞市士锋自动化机械设备有限公司 | Cutter adjusting mechanism of cutting die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114147810A (en) | 2022-03-08 |
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