CN112743622B - Flywheel integral type perforating device - Google Patents

Abstract

The invention discloses a flywheel integrated punching device which comprises a three-jaw chuck, a mounting groove, a fixed shaft and a limiting rotating wheel, wherein a supporting shaft, a sliding block and a threaded rod are all mounted inside a first clamping block, a flywheel is arranged between second clamping blocks, a punching block is arranged on the surface of the flywheel, connecting holes are formed in the middle positions of a limiting baffle, the first clamping block, the second clamping block and the flywheel, a limiting bolt is mounted inside the connecting hole, the bottom end of the limiting baffle is provided with the mounting groove, the fixed shaft is mounted inside the mounting groove, and the limiting rotating wheel is mounted inside the fixed shaft. This flywheel integral type perforating device is provided with first grip block and second grip block, and the threaded rod can make the sliding block realize inwards or outwards removing simultaneously through the control block is rotatory to the oscilaltion of control second grip block to this can adapt to the flywheel of different thickness, increases the application scope of device.

Description

Flywheel integral type perforating device

Technical Field

The invention relates to the technical field of flexible shaft punching, in particular to an integrated punching device for a flywheel.

Background

The flexible shaft is a shaft with very small rigidity, elasticity and free bending transmission, is used for connecting two shafts which have different axes and are not in the same direction or have relative motion to transmit rotary motion and torque, can flexibly transmit the rotary motion and the torque to any position, is used as a transmission part between non-linear transmission or non-same planes in mechanical design, can simplify transmission machinery, has high transmission precision and wide use departments, and can also alleviate impact.

The small iron cones are easy to wear and loosen after being used for a period of time, and the small iron cones fall off after some screw threads are damaged; because little iron awl wearing and tearing back toper angle grow, hardly impale the product outer glue again, cause and punch inefficacy, so we have provided a flywheel integral type perforating device to in solving the above-mentioned problem of proposing.

Disclosure of Invention

The invention aims to provide an integrated flywheel punching device, which aims to solve the problems that in the prior art, the punching in the market is realized by using detachable small iron cones, each small iron cone needs to be fixed by a small screw, and because the small iron cones can contact a framework layer of a rubber tube, namely a steel wire, the small iron cones are high in stress and easy to wear and loosen after being used for a period of time, and some screw threads can cause the small iron cones to fall off after being damaged; because little iron awl wearing and tearing back toper angle grow, it is difficult to pierce through the product outer layer again and glues, causes the problem of punching the inefficacy.

In order to achieve the purpose, the invention provides the following technical scheme: a flywheel integrated punching device comprises a three-jaw chuck, a mounting groove, a fixed shaft and a limiting rotating wheel, wherein a sliding groove is formed in the surface of the three-jaw chuck, a conveying hole is formed in the middle position of the three-jaw chuck, a movable block is mounted inside the sliding groove, a limiting baffle is fixed on the surface of the movable block, a first clamping block is mounted inside the limiting baffle, a second clamping block is arranged on the upper surface inside the first clamping block, a supporting shaft is connected to the tail end of the second clamping block, a rotating shaft is mounted at the joint of the supporting shaft, a sliding block is connected to the tail end of the supporting shaft, a threaded rod is connected to the middle position of the sliding block, a control block is arranged at the tail end of the threaded rod, the supporting shaft, the sliding block and the threaded rod are mounted inside the first clamping block, a flywheel is arranged between the second clamping blocks, and a punching block is arranged on the surface of the flywheel, the middle positions of the limiting baffle, the first clamping block, the second clamping block and the flywheel are all provided with connecting holes, limiting bolts are arranged inside the connecting holes, a mounting groove is formed in the bottom end of the limiting baffle, a fixing shaft is arranged inside the mounting groove, a limiting rotating wheel is arranged inside the fixing shaft, 3 sliding grooves are formed in the sliding grooves and are evenly distributed on the surface of the three-jaw chuck, the sliding grooves are connected with a conveying hole, the movable block and the sliding grooves are connected in a sliding mode, the limiting baffle is symmetrically arranged on the two sides of the upper surface of the movable block, the movable block and the limiting baffle are fixedly connected, the first clamping block is internally of a hollow structure, a movable structure is formed between the second clamping block and the first clamping block through a supporting shaft, the first clamping block and the limiting baffle are fixedly connected, and the supporting shafts are arranged in a crossed mode, and constitute revolution mechanic through the rotation axis between the back shaft, be fixed connection between the end of back shaft and the sliding block, the sliding block is respectively in the both ends threaded connection of threaded rod, threaded rod both ends screw thread sets up on the contrary, steel is chooseed for use to the material of the piece of punching, and constitutes integral type structure between piece and the flywheel of punching, the lower surface of spacing runner is in same horizontal plane with the top of the piece of punching, the thickness of spacing runner equals the width of mounting groove.

Compared with the prior art, the invention has the beneficial effects that: this flywheel integral type perforating device:

(1) the device is provided with a first clamping block and a second clamping block, the threaded rod can enable the sliding blocks to move inwards or outwards simultaneously through rotation of the control blocks, and therefore the second clamping block is controlled to lift up and down, flywheels with different thicknesses can be adapted, and the application range of the device is enlarged;

(2) be provided with spacing runner, the below of spacing runner is in same surface with the below of the piece that punches, can play the supplementary spacing effect of flexible axle, and the flywheel constitutes the integral type structure with the piece that punches simultaneously, and steel is chooseed for use to the material of the piece that punches, has reduced the wearing and tearing of the piece that punches, has increased the life of flywheel.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the supporting shaft structure of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention

FIG. 5 is a schematic view of a flywheel of the present invention in a top-down view.

In the figure: 1. a three-jaw chuck; 2. a chute; 3. a transfer aperture; 4. a movable block; 5. a limit baffle; 6. a first clamping block; 7. a second clamping block; 8. a support shaft; 9. a rotating shaft; 10. a slider; 11. a threaded rod; 12. a control block; 13. a flywheel; 14. punching a hole block; 15. connecting holes; 16. a limit bolt; 17. mounting grooves; 18. a fixed shaft; 19. and a limiting rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a flywheel integrated punching device comprises a three-jaw chuck 1, a sliding groove 2, a conveying hole 3, a movable block 4, a limiting baffle 5, a first clamping block 6, a second clamping block 7, a supporting shaft 8, a rotating shaft 9, a sliding block 10, a threaded rod 11, a control block 12, a flywheel 13, a punching block 14, a connecting hole 15, a limiting bolt 16, a mounting groove 17, a fixing shaft 18 and a limiting rotating wheel 19, wherein the surface of the three-jaw chuck 1 is provided with the sliding groove 2, the middle position of the three-jaw chuck 1 is provided with the conveying hole 3, the movable block 4 is arranged inside the sliding groove 2, the surface of the movable block 4 is fixedly provided with the limiting baffle 5, the first clamping block 6 is arranged inside the limiting baffle 5, the upper surface inside the first clamping block 6 is provided with the second clamping block 7, the tail end of the second clamping block 7 is connected with the supporting shaft 8, the connecting part of the supporting shaft 8 is provided with the rotating shaft 9, and the tail end of the supporting shaft 8 is connected with the sliding block 10, the intermediate position of sliding block 10 is connected with threaded rod 11, the end of threaded rod 11 is provided with control block 12, back shaft 8, the inside at first grip block 6 is all installed with threaded rod 11 to sliding block 10, be provided with flywheel 13 between the second grip block 7, flywheel 13's surface is provided with perforation block 14, limit baffle 5, first grip block 6, second grip block 7, connecting hole 15 has all been seted up to the intermediate position of flywheel 13, the internally mounted of connecting hole 15 has limit bolt 16, mounting groove 17 has been seted up to limit baffle 5's bottom, the internally mounted of mounting groove 17 has fixed axle 18, the internally mounted of fixed axle 18 has spacing runner 19. The sliding grooves 2 are arranged in the number of 3, the sliding grooves 2 are evenly distributed on the surface of the three-jaw chuck 1, the sliding grooves 2 are connected with the conveying holes 3, and the movable blocks 4 are in sliding connection with the sliding grooves 2, so that the positions of the movable blocks 4 can be adjusted. The limiting baffle plates 5 are symmetrically arranged at the two sides of the upper surface of the movable block 4, and the movable block 4 is fixedly connected with the limiting baffle plates 5. The inside of first grip block 6 is hollow structure, constitutes the active structure through back shaft 8 between second grip block 7 and the first grip block 6, is fixed connection between first grip block 6 and limit baffle 5, makes first grip block 6 and second grip block 7 separable. The supporting shafts 8 are arranged in a crossed mode, the supporting shafts 8 form a rotating structure through the rotating shaft 9, the tail ends of the supporting shafts 8 are fixedly connected with the sliding blocks 10, the sliding blocks 10 are respectively in threaded connection with two ends of the threaded rods 11, and threads at two ends of the threaded rods 11 are arranged oppositely, so that the second clamping blocks 7 can move. Steel is selected for the material of the punching block 14, an integrated structure is formed between the punching block 14 and the flywheel 13, the lower surface of the limiting rotating wheel 19 and the top end of the punching block 14 are located on the same horizontal plane, the thickness of the limiting rotating wheel 19 is equal to the width of the mounting groove 17, and loss of the flywheel 13 is avoided.

The working principle is as follows: when using this flywheel integral type perforating device, at first, assemble the required spare part of the device, the interval between punching as required chooses for use suitable flywheel 13, the position of thickness adjustment second grip block 7 according to the flywheel 13 of choosing for use, rotation control block 12, control block 12 drives threaded rod 11 and rotates, threaded rod 11 drives sliding block 10 and removes, thereby it is rotatory to make back shaft 8, then control second grip block 7 and carry out the position control, change the distance between the second grip block 7, prevent that flywheel 13 from taking place the dislocation at rotatory in-process with this.

The movable blocks 4 slide through the sliding grooves 2, the size of the space between 3 movable blocks 4 is adjusted, the movable blocks are matched with a diameter box of the flexible shaft, the flexible shaft is conveyed forwards through the space between 3 movable blocks 4, the lower surface of a limiting rotating wheel 19 inside a mounting groove 17 is in contact with the surface of the flexible shaft, the flexible shaft drives a flywheel 13 to rotate, punching is realized on the surface of the flexible shaft, the limiting rotating wheel 19 prevents the flexible shaft from being staggered in the conveying process, the flexible shaft after punching is conveyed out of a conveying hole 3, the working process of the device is the above, and the content which is not described in detail in the specification, such as the three-jaw chuck 1 and the rotating shaft 9, belong to the prior art which is known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (1)

1. The utility model provides a flywheel integral type perforating device, includes three-jaw chuck (1), mounting groove (17), fixed axle (18) and spacing runner (19), its characterized in that: spout (2) have been seted up on the surface of three-jaw chuck (1), conveying hole (3) have been seted up to the intermediate position of three-jaw chuck (1), the internally mounted of spout (2) has movable block (4), the fixed surface of movable block (4) has limit baffle (5), the internally mounted of limit baffle (5) has first grip block (6), the inside upper surface of first grip block (6) is provided with second grip block (7), the end-to-end connection of second grip block (7) has back shaft (8), rotation axis (9) are installed to the junction of back shaft (8), the end-to-end connection of back shaft (8) has sliding block (10), the intermediate position of sliding block (10) is connected with threaded rod (11), the end of threaded rod (11) is provided with control block (12), back shaft (8) have, Sliding blocks (10) and threaded rods (11) are mounted inside first clamping blocks (6), flywheels (13) are arranged between second clamping blocks (7), punching blocks (14) are arranged on the surfaces of the flywheels (13), connecting holes (15) are formed in the middle positions of limiting baffle plates (5), the first clamping blocks (6), the second clamping blocks (7) and the flywheels (13), limiting bolts (16) are mounted inside the connecting holes (15), mounting grooves (17) are formed in the bottom ends of the limiting baffle plates (5), fixing shafts (18) are mounted inside the mounting grooves (17), limiting rotating wheels (19) are mounted inside the fixing shafts (18), 3 sliding grooves (2) are arranged, the sliding grooves (2) are uniformly distributed on the surfaces of the three-jaw chucks (1), and the sliding grooves (2) are connected with conveying holes (3), constitute sliding connection between activity piece (4) and spout (2), limit baffle (5) symmetry sets up the both sides position at activity piece (4) upper surface, and is fixed connection between activity piece (4) and limit baffle (5), the inside of first grip block (6) is hollow structure, constitute active structure through back shaft (8) between second grip block (7) and first grip block (6), be fixed connection between first grip block (6) and limit baffle (5), back shaft (8) are alternately placed, and constitute revolution mechanic through rotation axis (9) between back shaft (8), be fixed connection between the end of back shaft (8) and sliding block (10), sliding block (10) respectively with the both ends threaded connection of threaded rod (11), threaded rod (11) both ends screw thread sets up on the contrary, steel is selected for use to the material of punching piece (14), and constitutes the integral type structure between punching piece (14) and flywheel (13), the lower surface of spacing runner (19) is in same horizontal plane with the top of punching piece (14), the thickness of spacing runner (19) equals the width of mounting groove (17).

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