CN117103364B - Double-clamping stable cutting device - Google Patents
Double-clamping stable cutting device Download PDFInfo
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- CN117103364B CN117103364B CN202311351474.6A CN202311351474A CN117103364B CN 117103364 B CN117103364 B CN 117103364B CN 202311351474 A CN202311351474 A CN 202311351474A CN 117103364 B CN117103364 B CN 117103364B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 97
- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
- B26D1/29—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting with cutting member mounted in the plane of a rotating disc, e.g. for slicing beans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the field of cutting processing, in particular to a double-clamping stable type cutting device. The cutting device can cut the rubber corrugated pipe more stably, effectively avoid deformation of the rubber corrugated pipe in the cutting process, and simultaneously can sufficiently remove burrs on the notch of the rubber corrugated pipe, so that the cutting quality of the rubber corrugated pipe is effectively improved. The invention comprises a base, an electric push rod, a placing rack and the like; the electric push rod is fixedly connected to the lower part of the base, and the placing frame is fixedly connected to the middle position of the lower part of the base. According to the invention, the guide frame is driven to move by the electric push rod, the guide frame moves to drive the two limiting frames and the limiting frames to move, the two limiting frames and the two limiting frames can stably clamp the rubber corrugated pipe, then the pushing frame pushes the rotating disc to rotate, and the rotating disc can drive the eight cutting knives to move and comprehensively cut the rubber corrugated pipe.
Description
Technical Field
The invention relates to the field of cutting processing, in particular to a double-clamping stable type cutting device.
Background
The rubber corrugated pipe is also called a rubber telescopic pipe, a rubber sheath and a corrugated rubber sleeve, and the rubber corrugated pipe is required to be cut by cutting equipment in the production process, so that the length of the rubber corrugated pipe is adjusted.
In the prior art, when cutting equipment cuts the rubber corrugated pipe, because the elasticity of the rubber corrugated pipe is larger, the clamping of the existing cutting equipment to the incision of the rubber corrugated pipe is not stable enough, the incision of the rubber corrugated pipe is easy to deform, the flatness of the cutting surface of the rubber corrugated pipe can be influenced, burrs are easily generated at the incision of the rubber corrugated pipe, and the processing is inconvenient.
Disclosure of Invention
In order to overcome the existing defects, the double-clamping stable type cutting device provided by the invention can be used for cutting the rubber corrugated pipe more stably, effectively avoiding deformation of the rubber corrugated pipe in the cutting process, and simultaneously fully removing burrs on a notch of the rubber corrugated pipe, so that the cutting quality of the rubber corrugated pipe is effectively improved.
The technical proposal is as follows: the utility model provides a two centre gripping stable form cutting device, including the base, electric putter, the rack, the leading truck, the upper cover, fixture and cutting mechanism, electric putter fixed connection is in the lower part of base, rack fixed connection is in the intermediate position of base lower part, rack lower part one side is equipped with the slide bar, the lower part at the base is connected to the leading truck slidingtype, electric putter's telescopic link and leading truck fixed connection, the equal fixedly connected with upper cover in base top both sides, rubber bellows has been placed between base and the two upper covers, fixture establishes on the base, fixture is used for centre gripping rubber bellows, cutting mechanism establishes on the rack, cutting mechanism is connected with fixture, cutting mechanism is used for cutting rubber bellows.
Further, fixture is including spacing, limit, slip ring and push plate, and the upper portion slidingtype of base is connected with two spacing, and two spacing all are connected with the leading truck slidingtype, and the lower part slidingtype of base is connected with two limit, and two limit all are connected with the leading truck slidingtype, and the limit is located the spacing below, and slip ring slidingtype is connected on the slide bar of rack, and one of them bottom both sides of spacing are fixedly connected with push plate respectively, and two push plates all contact with the slip ring.
Further, the cutting mechanism comprises a rotating disc, a pushing frame, cutting knives, pushing blocks and compression springs, wherein the rotating disc is rotationally connected to the placing frame, the rotating disc is located between the two limiting frames, the pushing frame is slidably connected to one side of the upper portion of the guide frame, the pushing frame is slidably connected with the rotating disc, the plurality of cutting knives are slidably connected to the rotating disc, one ends of the plurality of cutting knives are fixedly connected with the pushing blocks, each pushing block is in contact with the sliding ring, the compression springs are connected between the plurality of pushing blocks and the rotating disc, and the compression springs are sleeved on the cutting knives.
Further, the device comprises a tensioning mechanism, wherein the tensioning mechanism is arranged on the cutting mechanism and comprises a moving plate, a rotating shaft, rotating rods and balls, the two sides of a plurality of pushing blocks are fixedly connected with the moving plate, a plurality of rotating shafts are connected to the rotating plate through threads, each rotating shaft is connected with the moving plate in a sliding mode, one end of each rotating shaft is provided with a contact plate, the other end of each rotating shaft is fixedly connected with a rotating rod, and the two sides of each rotating rod are rotatably connected with the balls.
Further, the device comprises a heating mechanism, wherein the heating mechanism is arranged on the tensioning mechanism and comprises connecting rods, infrared heating modules, pulling frames, connecting blocks and buffer springs, the connecting rods are all rotationally connected to the contact plate of each rotating shaft, the two connecting rods are in a group, each connecting rod is slidably connected with the rotating disc, one infrared heating module is rotationally connected between one ends of the two connecting rods in each group, each infrared heating module is slidably connected with two pulling frames, each pulling frame is slidably connected with the rotating disc, each connecting rod is fixedly connected with the connecting block, each pulling frame is slidably connected with the connecting block, and the buffer springs are connected between the pulling frames and the connecting blocks.
Further, the rotary disc is fixedly connected with two limiting blocks, and the two limiting blocks are in contact with the placing frame.
Further, the clamping device also comprises fixing frames, clamping frames and tension springs, wherein the fixing frames are fixedly connected to two sides of the two limiting frames, the two fixing frames on the same limiting frame are in a group, one clamping frame is connected between the two fixing frames in each group in a sliding mode, the clamping frames are connected with the limiting frames in a sliding mode, and the tension springs are connected between each fixing frame and the clamping frame.
The beneficial effects are as follows: 1. according to the invention, the guide frame is driven to move by the electric push rod, the guide frame moves to drive the two limiting frames and the limiting frames to move, the two limiting frames and the two limiting frames can stably clamp the rubber corrugated pipe, then the pushing frame moves to push the rotating disc to rotate, the rotating disc rotates to drive the eight cutting knives to move and comprehensively cut the rubber corrugated pipe, and the cutting surface of the rubber corrugated pipe is smoother due to the shorter rotating distance of the eight cutting knives, so that the cutting quality of the rubber corrugated pipe is better.
2. According to the invention, the rotating shaft moves and rotates to drive the rotating rod and the ball to move and rotate, the rotating rod and the ball move and rotate to be in contact with the rubber corrugated pipe, and the two outer side walls around the notch of the rubber corrugated pipe are pushed to be away from each other, so that the notch of the rubber corrugated pipe is stably tensioned, and the deformation around the notch caused by the fact that the cutting knife extrudes the notch of the rubber corrugated pipe in the process of cutting the rubber corrugated pipe is avoided, thereby improving the cutting quality of the cutting surface of the rubber corrugated pipe.
3. According to the invention, the infrared heating module is used for heating the cutting knife, so that the cutting knife can be used for cutting the rubber corrugated pipe more easily, meanwhile, the force applied to the rubber corrugated pipe during cutting is smaller, the rubber corrugated pipe can be clamped more stably during cutting, deformation of the periphery of a notch of the rubber corrugated pipe is effectively avoided, the infrared heating module is driven to swing to a relatively horizontal position by the movement of the connecting rod and the pulling frame, meanwhile, the infrared heating module swings to be close to the rubber corrugated pipe, the infrared heating module is used for directly heating the rubber corrugated pipe, and small burrs generated during cutting of the rubber corrugated pipe are heated to be melted by the infrared heating module, so that burrs generated at the notch are cleaned.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic partial perspective view of a first embodiment of the present invention.
Fig. 3 is a schematic view of a partial perspective view of the base, rubber bellows and clamping mechanism of the present invention.
Fig. 4 is a partially separated perspective view of the present invention.
Fig. 5 is a schematic partial perspective view of a second embodiment of the present invention.
Fig. 6 is a schematic perspective view of a rotary disk according to the present invention.
Fig. 7 is an enlarged perspective view of fig. 6 a according to the present invention.
Fig. 8 is a schematic view showing a first partial perspective structure of the cutting mechanism, the tensioning mechanism and the heating mechanism of the present invention.
Fig. 9 is a schematic view of a second partial perspective of the cutting mechanism, tensioning mechanism and heating mechanism of the present invention.
Fig. 10 is a partially broken away perspective view of the cutting mechanism, tensioning mechanism and heating mechanism of the present invention.
Fig. 11 is a schematic view of a partial perspective view of the clamping mechanism, the fixing frame, the clamping frame and the tension spring of the present invention.
Fig. 12 is a schematic view showing a separate perspective structure of the restraining frame, the fixing frame, the clamping frame and the tension spring of the present invention.
Reference numerals: 1_base, 2_electric push rod, 21_placement frame, 3_guide frame, 4_upper cover, 41_rubber bellows, 51_limit frame, 52_limit frame, 53_slip ring, 54_push plate, 61_turn disc, 62_push frame, 63_cutter, 64_push block, 65_compression spring, 71_shift plate, 72_rotation shaft, 73_turn rod, 74_ball, 81_connection rod, 82_infrared heating module, 83_pull frame, 84_connection block, 85_buffer spring, 9_limit block, 101_mount, 102_clamp frame, 103_tension spring.
Detailed Description
In order to make the object technical scheme and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1: the utility model provides a two centre gripping stable form cutting device, as shown in fig. 1-7, including base 1, electric putter 2, rack 21, leading truck 3, upper cover 4, fixture and cutting mechanism, electric putter 2 passes through bolted connection in the lower part of base 1, rack 21 welds the intermediate position in the lower part of base 1, rack 21 lower part one side is equipped with the slide bar, leading truck 3 slidingtype connection is in the lower part of base 1, the telescopic link and the leading truck 3 rigid coupling of electric putter 2, upper cover 4 has all been welded to base 1 top both sides, rubber bellows 41 has been placed between base 1 and the two upper covers 4, fixture is established on base 1, fixture is used for centre gripping rubber bellows 41, cutting mechanism sets up on rack 21, cutting mechanism is connected with fixture, cutting mechanism is used for cutting rubber bellows 41.
The clamping mechanism comprises limit frames 51, limit frames 52, sliding rings 53 and pushing plates 54, wherein the two limit frames 51 are connected to the upper portion of the base 1 in a sliding mode, the two limit frames 51 are symmetrically arranged, the two limit frames 51 are connected with the guide frame 3 in a sliding mode, the two limit frames 52 are connected to the lower portion of the base 1 in a sliding mode, the two limit frames 52 are connected with the guide frame 3 in a sliding mode, the limit frames 52 are located below the limit frames 51, the sliding rings 53 are connected to sliding rods of the placing frames 21 in a sliding mode, the pushing plates 54 are welded to the two sides of the bottom of one limit frame 51 respectively, and the two pushing plates 54 are in contact with the sliding rings 53.
The cutting mechanism comprises a rotating disc 61, a pushing frame 62, cutting knives 63, pushing blocks 64 and a compression spring 65, wherein the rotating disc 61 is rotationally connected to the placing frame 21, the rotating disc 61 is located between the two limiting frames 51, the rotating disc 61 is located between the two limiting frames 52, the pushing frame 62 is slidably connected to one side of the upper portion of the guide frame 3, the pushing frame 62 is slidably connected with the rotating disc 61, eight cutting knives 63 are slidably connected to the rotating disc 61, knife tips of the eight cutting knives 63 point to the middle, one ends of the eight cutting knives 63 are welded with the pushing blocks 64, each pushing block 64 is in contact with the sliding ring 53, compression springs 65 are connected between the pushing blocks 64 and the rotating disc 61 through hooks, and the compression springs 65 are sleeved on the cutting knives 63.
Initially, a worker places the rubber bellows 41 between the base 1 and the two upper covers 4, then starts the electric push rod 2, stretches the telescopic rod of the electric push rod 2 to drive the guide frame 3 to move, the guide frame 3 moves to drive the two limiting frames 51 to move downwards, meanwhile, the guide frame 3 moves to drive the two limiting frames 52 to move upwards, the two limiting frames 51 and the two limiting frames 52 move to stably clamp the rubber bellows 41, further limit the rubber bellows 41, one limiting frame 51 moves downwards to drive the two pushing plates 54 to move downwards, the two pushing plates 54 move downwards to push the sliding ring 53 to move, the sliding ring 53 moves to push the eight pushing blocks 64 to move towards each other, the compression springs 65 are compressed, the pushing blocks 64 move to push the cutting knives 63 to move towards each other, the eight cutting knives 63 move towards each other to contact the rubber bellows 41, then uniformly puncturing the rubber bellows 41, then continuously moving the guide frame 3 to push the pushing frame 62 to move, moving the pushing frame 62 to push the rotating disc 61 to rotate, rotating the rotating disc 61 to drive the eight pushing blocks 64 and the cutting blades 63 to rotate, rotating the eight cutting blades 63 to comprehensively cut the rubber bellows 41, enabling the cutting surface of the rubber bellows 41 to be flat due to the fact that the rotating distance of the eight cutting blades 63 is short, enabling the cutting quality of the rubber bellows 41 to be better, after the rubber bellows 41 is cut, retracting the telescopic rod of the electric push rod 2 to drive the guide frame 3 to reset, resetting the guide frame 3 to drive the limiting frame 51, the limiting frame 52, the pushing plate 54 and the pushing frame 62 to reset, resetting the pushing frame 62 to push the rotating disc 61, the pushing blocks 64 and the cutting blades 63 to rotate reversely, resetting the pushing plate 54 to not push the sliding ring 53 any more, the return of the compression spring 65 pushes the push block 64, the cutter 63 and the sliding ring 53 to return, and then the worker removes the cut rubber bellows 41.
Example 2: on the basis of embodiment 1, as shown in fig. 6-10, the device further comprises a tensioning mechanism, the tensioning mechanism is arranged on the cutting mechanism, the tensioning mechanism is used for stable tensioning around the incision, the tensioning mechanism comprises a moving plate 71, rotating shafts 72, rotating rods 73 and balls 74, two sides of eight pushing blocks 64 are connected with the moving plate 71 through bolts, sixteen rotating shafts 72 are connected to the rotating plate 61 through threads, each rotating shaft 72 is slidably connected with the moving plate 71, one end of each rotating shaft 72 is provided with a contact plate, the other end of each rotating shaft 72 is welded with the rotating rod 73, and two sides of each rotating rod 73 are rotatably connected with the balls 74.
The push block 64 moves to drive the two moving plates 71 to move, the moving plates 71 move to contact with the contact plates on the rotating shaft 72, then the rotating shaft 72 is pushed to move and rotate, the rotating shaft 72 rotates to drive the rotating rod 73 and the ball 74 to rotate, the rotating rod 73 and the ball 74 rotate to contact with the outer side walls of the rubber bellows 41, then the rotating rod 73 and the ball 74 continue to rotate to push the two outer side walls of the rubber bellows 41 at the cut position to be away from each other, so that the cut position of the rubber bellows 41 can be tensioned, the cutting knife 63 is prevented from deforming in the process of cutting the rubber bellows 41, the cut surface of the rubber bellows 41 is smoother, the cut quality of the cut surface of the rubber bellows 41 is improved, simultaneously the two outer side walls of the rubber bellows 41 which are close to each other are away from each other, the two outer side walls of the rubber bellows 41 are close to the side surfaces of the two limiting frames 51, so that the two outer side walls of the rubber bellows 41 are contacted with the side surfaces of the two limiting frames 51 more tightly, the two limiting frames 51 can clamp the rubber bellows 41 more stably, the push block 64 resets and drives the movable plate 71 to reset, the movable plate 71 contacts with the upper end of the rotating shaft 72 when reset, then the rotating shaft 72, the rotating rod 73 and the ball 74 are pushed to reset and rotate reversely, and when the rubber bellows 41 cut into two sections is supported by the rotating rod 73 and the ball 74, the cutting knife 63 is reset, so that scratches on the rubber bellows 41 in the resetting process of the cutting knife 63 can be reduced, and the cutting quality of the rubber bellows 41 is improved.
Example 3: on the basis of embodiment 2, as shown in fig. 8-10, the device further comprises a heating mechanism, the heating mechanism is arranged on the tensioning mechanism, the heating mechanism is used for heating the cutting knife 63 and removing burrs, the heating mechanism comprises connecting rods 81, infrared heating modules 82, pulling frames 83, connecting rods 84 and buffer springs 85, the connecting rods 81 are rotatably connected to the contact plates of each rotating shaft 72, two connecting rods 81 are in a group, each connecting rod 81 is slidably connected with the rotating disc 61, one infrared heating module 82 is rotatably connected between one ends of the two connecting rods 81 in each group, two pulling frames 83 are slidably connected to each infrared heating module 82, each pulling frame 83 is slidably connected with the rotating disc 61, each connecting rod 81 is welded with a connecting block 84, each pulling frame 83 is slidably connected with the connecting block 84, and the buffer springs 85 are connected between the pulling frames 83 and the connecting blocks 84 through hooks.
Initially, the infrared heating module 82 is in an inclined state, a worker starts the infrared heating module 82, the infrared heating module 82 starts to heat the cutting knife 63, the heated cutting knife 63 can cut the rubber corrugated tube 41 more easily, the cutting quality of the cutting surface of the rubber corrugated tube 41 is better, meanwhile, the force applied to the rubber corrugated tube 41 during cutting is smaller, the rubber corrugated tube 41 can be clamped more stably during cutting, the rotating shaft 72 moves and drives the connecting rod 81 to move, the connecting rod 81 moves and drives the infrared heating module 82 to move, the rotating disc 61 limits the pulling frame 83, the connecting rod 81 moves and drives the connecting block 84 to move, the connecting block 84 moves and drives the pulling frame 83 to move through the buffer spring 85, the pulling frame 83 drives the other end of the infrared heating module 82 to move, pulling frame 83 removes and can contact with rolling disc 61, pulling frame 83 stops moving, connecting rod 81 continues to drive and removes connecting block 84 and remove, buffer spring 85 is compressed, connecting rod 81 can drive infrared heating module 82 and remove, infrared heating module 82 can swing to relative horizontally position, can be close to rubber bellows 41 more when infrared heating module 82 swings to relative horizontally position, infrared heating module 82 can directly heat the incision department of rubber bellows 41, the little burr that produces when rubber bellows 41 cuts can be heated by infrared heating module 82 and melt, and then get rid of the burr that produces the incision department of rubber bellows 41, axis of rotation 72 resets and can drive connecting rod 81, pulling frame 83 and connecting block 84 reset, buffer spring 85 resets, connecting rod 81 and pulling frame 83 reset can drive infrared heating module 82 and reset.
Example 4: on the basis of embodiment 3, as shown in fig. 4, the rotary disk 61 further comprises two limiting blocks 9, wherein the two limiting blocks 9 are welded on the rotary disk 61, and the two limiting blocks 9 are in contact with the placing frame 21.
The rotation of the rotating disc 61 can drive the two limiting blocks 9 to rotate, and the two limiting blocks 9 limit the rotating disc 61 through the placing frame 21 when rotating, so that the stability of the rotating disc 61 when driving the cutting knife 63 to rotate is better, and the quality of the rubber bellows 41 cutting is better.
Example 5: on the basis of embodiment 4, as shown in fig. 11-12, the device further comprises fixing frames 101, clamping frames 102 and tension springs 103, wherein the fixing frames 101 are welded on two sides of the two limiting frames 51, two fixing frames 101 positioned on the same limiting frame 51 are in a group, one clamping frame 102 is connected between the two fixing frames 101 in each group in a sliding mode, the clamping frames 102 are connected with the limiting frames 51 in a sliding mode, and the tension springs 103 are connected between each fixing frame 101 and each clamping frame 102.
The limiting frame 51 moves downwards to drive the fixing frame 101, the clamping frame 102 and the tension spring 103 to move downwards, the clamping frame 102 moves downwards to contact the rubber corrugated tube 41, the limiting frame 51 continues to move downwards to push the clamping frame 102 to move, the clamping frame 102 moves to stretch the tension spring 103, the clamping frame 102 applies pressure to the rubber corrugated tube 41, so that the clamping of the rubber corrugated tube 41 is more stable, and the cutting surface is smoother.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.
Claims (3)
1. The utility model provides a two centre gripping stable form cutting device, a serial communication port, including base (1), electric putter (2), rack (21), leading truck (3), upper cover (4), fixture and cutting mechanism, electric putter (2) fixed connection is in the lower part of base (1), rack (21) fixed connection is in the intermediate position of base (1) lower part, rack (21) lower part one side is equipped with the slide bar, leading truck (3) sliding connection is in the lower part of base (1), the telescopic link and the leading truck (3) fixed connection of electric putter (2), rubber bellows (41) have been placed between base (1) and two upper covers (4) both sides of base (1) top fixedly connected with upper cover, fixture is established on base (1), fixture is used for centre gripping rubber bellows (41), cutting mechanism is established on rack (21), cutting mechanism is connected with fixture, cutting mechanism is used for cutting rubber bellows (41);
the clamping mechanism comprises limiting frames (51), limiting frames (52), sliding rings (53) and pushing plates (54), wherein the two limiting frames (51) are connected to the upper portion of the base (1) in a sliding mode, the two limiting frames (51) are connected with the guide frames (3) in a sliding mode, the two limiting frames (52) are connected to the lower portion of the base (1) in a sliding mode, the two limiting frames (52) are connected with the guide frames (3) in a sliding mode, the limiting frames (52) are located below the limiting frames (51), the sliding rings (53) are connected to sliding rods of the placing frames (21) in a sliding mode, the pushing plates (54) are fixedly connected to the two sides of the bottom of one limiting frame (51) respectively, and the two pushing plates (54) are in contact with the sliding rings (53);
the cutting mechanism comprises a rotating disc (61), a pushing frame (62), cutting knives (63), pushing blocks (64) and compression springs (65), wherein the rotating disc (61) is rotationally connected to the placing frame (21), the rotating disc (61) is positioned between the two limiting frames (51), the rotating disc (61) is positioned between the two limiting frames (52), the pushing frame (62) is slidably connected to one side of the upper portion of the guide frame (3), the pushing frame (62) is slidably connected with the rotating disc (61), a plurality of cutting knives (63) are slidably connected to the rotating disc (61), one ends of the plurality of cutting knives (63) are fixedly connected with the pushing blocks (64), each pushing block (64) is in contact with the sliding ring (53), compression springs (65) are connected between the plurality of pushing blocks (64) and the rotating disc (61), and the compression springs (65) are sleeved on the cutting knives (63);
the tensioning mechanism is arranged on the cutting mechanism and comprises a movable plate (71), rotating shafts (72), rotating rods (73) and balls (74), wherein the movable plate (71) is fixedly connected to two sides of each of a plurality of pushing blocks (64), a plurality of rotating shafts (72) are connected to the rotating disc (61) through threads, each rotating shaft (72) is slidably connected with the movable plate (71), a contact plate is arranged at one end of each rotating shaft (72), the rotating rods (73) are fixedly connected to the other end of each rotating shaft (72), and the balls (74) are rotatably connected to two sides of each rotating rod (73);
the heating mechanism is arranged on the tensioning mechanism and comprises connecting rods (81), infrared heating modules (82), pulling frames (83), connecting blocks (84) and buffer springs (85), the connecting rods (81) are rotationally connected to the contact plates of each rotating shaft (72), the two connecting rods (81) are in a group, each connecting rod (81) is slidably connected with the rotating disc (61), one infrared heating module (82) is rotationally connected between one ends of the two connecting rods (81) in each group, two pulling frames (83) are slidably connected to each infrared heating module (82), each pulling frame (83) is slidably connected with the rotating disc (61), each connecting rod (81) is fixedly connected with the connecting block (84), each pulling frame (83) is slidably connected with the connecting block (84), and the buffer springs (85) are connected between the pulling frames (83) and the connecting blocks (84).
2. The double-clamping stable cutting device according to claim 1, further comprising limiting blocks (9), wherein two limiting blocks (9) are fixedly connected to the rotating disc (61), and the two limiting blocks (9) are in contact with the placing frame (21).
3. The double-clamping stable cutting device according to claim 1, further comprising fixing frames (101), clamping frames (102) and tension springs (103), wherein the fixing frames (101) are fixedly connected to two sides of each of the two limiting frames (51), the two fixing frames (101) on the same limiting frame (51) are combined into a group, one clamping frame (102) is slidably connected between the two fixing frames (101) in each group, the clamping frames (102) are slidably connected with the limiting frames (51), and the tension springs (103) are connected between each fixing frame (101) and each clamping frame (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311351474.6A CN117103364B (en) | 2023-10-18 | 2023-10-18 | Double-clamping stable cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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|---|---|
| CN117103364A (en) | 2023-11-24 |
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