CN219685878U

CN219685878U - Universal tool rest

Info

Publication number: CN219685878U
Application number: CN202321198954.9U
Authority: CN
Inventors: 张钰源
Original assignee: Zhengzhou Jingsen Color Printing Co ltd
Current assignee: Zhengzhou Jingsen Color Printing Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-15
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a general tool rest, and relates to the technical field of devices for installing or adjusting cutting elements. This general knife rest, including cross cutting machine and cutter, the inner wall fixedly connected with fixed box of cross cutting machine, the right side fixedly connected with motor of cross cutting machine, the left and right sides both ends fixedly connected with cutter axle of cutter, the output fixedly connected with dwang of motor, the left end fixedly connected with threaded rod of dwang, opposite screw thread has been seted up to the surface of threaded rod, and the below of fixed box is provided with clamping device, and the below of fixed box is provided with the joint device, the left end of dwang rotates and extends to the inside of fixed box, and the left end of threaded rod is connected with the inner wall rotation of fixed box, and the displacement and the corresponding apron sliding contact of two sliders assist fixedly to the cutter axle, and the use of the device is convenient for dismouting change cutter, and this process operation is simple, has reduced staff's change time, has improved work efficiency.

Description

Universal tool rest

Technical Field

The utility model relates to the technical field of devices for installing or adjusting cutting elements, in particular to a general-purpose tool rest.

Background

The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full-cut and half-cut), indentation and gold stamping operations, laminating and automatic waste discharge of corresponding non-metal materials, adhesive stickers, EVA, double faced adhesive tapes, electronic rubber pads, mobile phone rubber pads and the like, and is characterized in that the die cutting machine applies certain pressure through a stamping plate by utilizing a steel knife, a hardware die and a steel wire (or a template engraved by a steel plate), the stamping plate is used for rolling and cutting a printed product or a paperboard into a certain shape, is an important device for post-printing package processing and forming, and a knife rest is needed to be used for rapidly positioning the knife in the die cutting machine.

Most of the existing die cutting machine cutters are fixedly arranged on the general-purpose tool rest through special screws, time and labor are wasted during installation, the whole operation is complex, the installation strength of workers is increased, the existing tool rest does not have an auxiliary reinforcing function, the cutters cannot be reinforced in an auxiliary mode, the situation that the cutters are separated easily occurs is poor in whole safety, and therefore the general-purpose tool rest convenient for installing the cutters is needed.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a general-purpose tool rest which can solve the problem of time and labor waste during the installation of a die cutting machine tool.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a general knife rest, includes cross cutting machine and cutter, the fixed box of inner wall fixedly connected with of cross cutting machine, the right side fixedly connected with motor of cross cutting machine, the left and right sides fixedly connected with cutter axle of cutter, the output fixedly connected with dwang of motor, the left end fixedly connected with threaded rod of dwang, opposite screw thread has been seted up to the surface of threaded rod, and the below of fixed box is provided with clamping device, and the below of fixed box is provided with joint device.

Preferably, the left end of the rotating rod is rotated and extended to the inside of the fixed box, and the left end of the threaded rod is rotationally connected with the inner wall of the fixed box.

Preferably, the clamping device comprises two moving blocks, the two moving blocks are all rotationally sleeved at the thread of the threaded rod, two sliding grooves are formed in the inner wall of the fixed box, the opposite faces of the two moving blocks are fixedly connected with fixed blocks, the opposite faces of the two fixed blocks are fixedly connected with cover plates, and the opposite faces of the two fixed blocks are all provided with grooves.

Preferably, the two moving blocks are in sliding connection with the corresponding sliding grooves.

Preferably, the clamping device comprises two springs, the two springs are fixedly connected to the inner walls of the corresponding grooves, the two springs are fixedly connected with wedge blocks at one ends of the two springs far away from the grooves, the sliding blocks are fixedly connected to opposite faces of the two wedge blocks, and clamping grooves are formed in the upper surfaces of the two sliding blocks.

Preferably, the inner walls of the two clamping grooves are contacted with corresponding cutter shafts, and the cutter shafts are contacted with the cover plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the two moving blocks displace, the corresponding fixed blocks are driven to displace, the corresponding grooves are driven to displace by the displacement of the two fixed blocks, the corresponding springs are driven to displace by the displacement of the two grooves, the corresponding wedge blocks are driven to displace by the displacement of the two springs, the corresponding slide blocks are driven to displace by the displacement of the two wedge blocks, the corresponding clamping grooves are driven to displace by the displacement of the two slide blocks, so that the two cutter shafts are tightly contacted with the inner walls of the clamping grooves, and the cutter is convenient to disassemble, assemble and replace by the device.

(2) After the two cutter shafts are tightly contacted with the inner wall of the clamping groove, the two moving blocks continue to move, the relative displacement pair of the device enables the cutter to compress the spring, the two wedge blocks move towards the corresponding grooves, the two wedge blocks are clamped and fixed with the corresponding grooves through the angles of the wedge blocks, at the moment, the two sliding blocks also move towards opposite directions, the displacement of the two sliding blocks is in sliding contact with the corresponding cover plate, the cutter shafts are fixed in an auxiliary mode, the probability that the cutter is separated from the cutter frame is reduced, the stability of the cutter in cutting is improved, and the product quality is guaranteed.

(3) When the cutter needs to be replaced, the two wedge blocks are far away from the corresponding grooves through the displacement of the device, the cutter is placed in an auxiliary mode through the clamping groove, careless touch falling during cutter replacement is reduced, damage is formed to the device in the die cutting machine, or work injury is caused by rolling on human feet, personal safety is guaranteed, economic loss is reduced, and practicability is improved.

(4) When the device is used, when the cutter needs to be replaced, the cutter is placed on the clamping groove, an external power supply is connected, the motor is started, the rotation of the output end of the motor drives the rotating rod to rotate, the rotation of the rotating rod drives the threaded rod to rotate, the rotation of the threaded rod drives the two moving blocks to rotate and displace, the limiting displacement through the sliding groove enables the two moving blocks to displace in the appointed direction, the two moving blocks are prevented from rotating along with the rotation of the threaded rod, the stability of the two moving blocks is guaranteed, and the practicality of the device is improved.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a universal tool holder of the present utility model;

FIG. 2 is a schematic view of a threaded rod of a universal tool holder according to the present utility model;

FIG. 3 is a schematic view of a universal tool holder block according to the present utility model;

fig. 4 is a schematic plan view of a universal tool holder of the present utility model.

Reference numerals: 1. a die cutting machine; 2. a fixed box; 3. a motor; 4. a rotating lever; 5. a threaded rod; 6. a chute; 7. a moving block; 8. a fixed block; 9. a cutter; 10. a cutter shaft; 11. a cover plate; 12. a groove; 13. a spring; 14. wedge blocks; 15. a slide block; 16. a clamping groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a general knife rest, including cross cutting machine 1 and cutter 9, the inner wall fixedly connected with fixed box 2 of cross cutting machine 1, the right side fixedly connected with motor 3 of cross cutting machine 1, both ends fixedly connected with cutter axle 10 about cutter 9, the output fixedly connected with dwang 4 of motor 3, the left end rotation of dwang 4 extends to the inside of fixed box 2, the left end fixedly connected with threaded rod 5 of dwang 4, opposite screw thread has been seted up to the surface of threaded rod 5, the left end of threaded rod 5 is rotated with the inner wall of fixed box 2 and is connected, the below of fixed box 2 is provided with clamping device, the below of fixed box 2 is provided with joint device.

Further, the clamping device comprises two moving blocks 7, the two moving blocks 7 are rotatably sleeved at the thread of the threaded rod 5, two sliding grooves 6 are formed in the inner wall of the fixed box 2, the two moving blocks 7 are slidably connected with the corresponding sliding grooves 6, the opposite faces of the two moving blocks 7 are fixedly connected with fixed blocks 8, the opposite faces of the two fixed blocks 8 are fixedly connected with cover plates 11, and the opposite faces of the two fixed blocks 8 are provided with grooves 12.

Further, the clamping device comprises two springs 13, the two springs 13 are fixedly connected to the inner walls of the corresponding grooves 12, one ends, far away from the grooves 12, of the two springs 13 are fixedly connected with wedge blocks 14, the opposite faces of the two wedge blocks 14 are fixedly connected with sliding blocks 15, clamping grooves 16 are formed in the upper surfaces of the two sliding blocks 15, the inner walls of the two clamping grooves 16 are in contact with the corresponding cutter shafts 10, and the cutter shafts 10 are in contact with the cover plate 11.

Further, when using the device, when needs change cutter 9, place cutter 9 on draw-in groove 16, connect external power supply, starter motor 3, the rotation of the output of motor 3 drives dwang 4 and rotates, the rotation of dwang 4 drives threaded rod 5 and rotates, the rotation of threaded rod 5 drives two movable blocks 7 and rotates the displacement, restriction displacement through spout 6 makes two movable blocks 7 appointed direction displacement, avoid two movable blocks 7 to rotate along with the rotation of threaded rod 5, the stability of two movable blocks 7 has been ensured, the practicality of the device has been increased.

Further, when the device is used, when the two moving blocks 7 are displaced, the corresponding fixed blocks 8 are driven to displace, the displacement of the two fixed blocks 8 drives the corresponding grooves 12 to displace, the displacement of the two grooves 12 drives the corresponding springs 13 to displace, the displacement of the two springs 13 drives the corresponding wedge-shaped blocks 14 to displace, the displacement of the two wedge-shaped blocks 14 drives the corresponding sliding blocks 15 to displace, the displacement of the two sliding blocks 15 drives the corresponding clamping grooves 16 to displace, so that the two cutter shafts 10 are tightly contacted with the inner walls of the clamping grooves 16, and the device is convenient for disassembling and replacing the cutters 9.

Further, when the device is used, after the two cutter shafts 10 are tightly contacted with the inner wall of the clamping groove 16, the two moving blocks 7 continue to move, the relative displacement of the device compresses the springs 13, the two wedge blocks 14 move towards the corresponding grooves 12, the two wedge blocks 14 are clamped and fixed with the corresponding grooves 12 through the angles of the wedge blocks, at the moment, the two sliding blocks 15 also move towards opposite directions, the displacement of the two sliding blocks 15 is in sliding contact with the corresponding cover plate 11, the cutter shafts 10 are fixed in an auxiliary mode, the probability that the cutter 9 is separated from the cutter frame is reduced, the stability of the cutter 9 in cutting is improved, and the product quality is guaranteed.

Further, when the device is used, when the cutter 9 needs to be replaced, the two wedge blocks 14 are far away from the corresponding grooves 12 through the displacement of the device, the cutter 9 is placed in an auxiliary mode through the clamping grooves 16, the accidental touch and drop during the replacement of the cutter 9 are reduced, damage is caused to the device in the die cutting machine 1, or work injury is caused when the device rolls onto human feet, personal safety is guaranteed, economic loss is reduced, and practicability is improved.

Working principle: when the device is used, when the cutter 9 needs to be replaced, the cutter 9 is placed on the clamping groove 16 and connected with an external power supply, the motor 3 is started, the rotation of the output end of the motor 3 drives the rotating rod 4 to rotate, the rotation of the rotating rod 4 drives the threaded rod 5 to rotate, the rotation of the threaded rod 5 drives the two moving blocks 7 to rotate and displace, when the two moving blocks 7 displace, the corresponding fixed blocks 8 are driven to displace, the displacement of the two fixed blocks 8 drives the corresponding grooves 12 to displace, the displacement of the two grooves 12 drives the corresponding springs 13 to displace, the displacement of the two springs 13 drives the corresponding wedge blocks 14 to displace, the displacement of the two wedge blocks 14 drives the corresponding sliding blocks 15 to displace, the displacement of the two sliding blocks 15 drives the corresponding clamping grooves 16 to displace, so that the two cutter shafts 10 are tightly contacted with the inner walls of the clamping grooves 16, the two moving blocks 7 continue to displace, the relative displacement of the device compresses the springs 13, the two wedge blocks 14 move towards the interiors of the corresponding grooves 12, the two wedge blocks 14 are clamped and fixed with the corresponding grooves 12 through the angles of the wedge blocks, at the moment, the two sliding blocks 15 also displace towards opposite directions, the displacement of the two sliding blocks 15 is in sliding contact with the corresponding cover plates 11, the cutter shafts 10 are strengthened in an auxiliary mode, when the cutter 9 needs to be replaced, the two wedge blocks 14 are far away from the corresponding grooves 12 through the displacement of the device, and the cutter 9 is placed in an auxiliary mode through the clamping grooves 16.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a general knife rest, includes cross cutting machine (1) and cutter (9), its characterized in that: the die-cutting machine is characterized in that a fixed box (2) is fixedly connected to the inner wall of the die-cutting machine (1), a motor (3) is fixedly connected to the right surface of the die-cutting machine (1), a cutter shaft (10) is fixedly connected to the left end and the right end of the cutter (9), a rotating rod (4) is fixedly connected to the output end of the motor (3), a threaded rod (5) is fixedly connected to the left end of the rotating rod (4), opposite threads are formed on the outer surface of the threaded rod (5), a clamping device is arranged below the fixed box (2), and a clamping device is arranged below the fixed box (2).

2. A universal tool holder according to claim 1, wherein: the left end of the rotating rod (4) rotates and extends to the inside of the fixed box (2), and the left end of the threaded rod (5) is rotationally connected with the inner wall of the fixed box (2).

3. A universal tool holder according to claim 2, wherein: the clamping device comprises two moving blocks (7), the two moving blocks (7) are all rotationally sleeved at the thread of the threaded rod (5), two sliding grooves (6) are formed in the inner wall of the fixed box (2), the opposite faces of the two moving blocks (7) are fixedly connected with fixed blocks (8), the opposite faces of the two fixed blocks (8) are fixedly connected with cover plates (11), and grooves (12) are formed in the opposite faces of the two fixed blocks (8).

4. A universal tool holder according to claim 3, wherein: the two moving blocks (7) are connected with the corresponding sliding grooves (6) in a sliding manner.

5. A universal tool holder according to claim 1, wherein: the clamping device comprises two springs (13), wherein the two springs (13) are fixedly connected to the inner walls of corresponding grooves (12), wedge-shaped blocks (14) are fixedly connected to one ends, far away from the grooves (12), of the two springs (13), sliding blocks (15) are fixedly connected to opposite faces of the two wedge-shaped blocks (14), and clamping grooves (16) are formed in the upper surfaces of the two sliding blocks (15).

6. A universal tool holder according to claim 5, wherein: the inner walls of the two clamping grooves (16) are contacted with the corresponding cutter shafts (10), and the cutter shafts (10) are contacted with the cover plate (11).