Large board carving knife die

Abstract

The utility model provides a big board carving cutting die which comprises a carving cutting die body, a mounting base and a positioning assembly, upper baffles are arranged on the upper portions of the two sides of the mounting base, a mounting plate is arranged at the bottom of the carving cutting die body, a sliding block is arranged in the middle of the mounting plate, a U-shaped butt joint groove is formed in the middle of the bottom of the mounting base, and the positioning assembly is arranged in the U-shaped butt joint groove. The sliding block is slidably connected with the U-shaped butt joint groove, a first clamping block and a clamping groove are arranged on the two sides of the mounting plate, limiting assemblies are arranged on the two sides of the bottom of the mounting base, and the limiting assemblies correspond to the first clamping block and the clamping groove in position. According to the large plate carving cutting die, the carving cutting die body is pushed to the position of the positioning assembly to complete positioning through the cooperation of the mounting plate and the upper baffle and the cooperation of the sliding block and the U-shaped butt joint groove, then the two sides of the mounting plate are limited through the limiting assembly, the mounting process is simple, screws do not need to be disassembled and assembled too many times, and the working efficiency is improved. And the process of replacing different types of cutting dies is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of knife molds, in particular to a large-plate carving knife mold. Background Art

[0002] A knife die is a mold for punching products. A box is a flat piece of paper when it is printed. After printing, to make a box, you need to make a flat mold with the same shape as the box to punch it into shape. This mold is the printing knife die, which can usually be referred to as a knife die or a punching die. At present, engraving knife dies are used in the processing of large plates.

[0003] The existing engraving die is complicated to install. When producing a small number of products with different specifications, it is troublesome to replace different types of die.

[0004] Therefore, it is necessary to provide a large plate carving die to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a large-plate engraving die, which solves the problem that the existing engraving die is complicated to install and the process of replacing different types of die is troublesome.

[0006] In order to solve the above technical problems, the utility model provides a large-plate engraving die, comprising: an engraving die main body, a mounting base and a positioning assembly, wherein upper baffles are provided on the upper parts of both sides of the mounting base, a mounting plate is provided at the bottom of the engraving die main body, a slider is provided in the middle of the mounting plate, a U-shaped docking groove is provided in the middle of the bottom of the mounting base, the slider is slidably connected to the U-shaped docking groove, a first clamping block and a clamping groove are provided on both sides of the mounting plate, a limiting assembly is provided on both sides of the bottom of the mounting base, the position of the limiting assembly corresponds to the first clamping block and the clamping groove, a sliding groove is provided on both sides of the bottom of the mounting base, the limiting assembly is slidably connected to the sliding groove, the positioning assembly is provided on the rear side of the engraving die main body and the mounting base, and a buffer assembly is provided on both sides of the U-shaped docking groove.

[0007] Preferably, the limiting assembly includes a screw rod, a movable seat and a rotating seat. The movable seat is slidably connected to the slide groove. A socket part is provided in the middle of the movable seat. The socket part is threadedly connected to the screw rod. Limiting seats are provided on both sides of the movable seat, and limiting grooves are opened on both sides of the limiting seat.

[0008] Preferably, the rotating seat is fixedly connected to the mounting base, and an L-shaped fixed plate is rotatably connected to the rotating seat, and a second clamping block and a trapezoidal block are fixedly connected to the L-shaped fixed plate, and the position of the second clamping block corresponds to the first clamping block and the clamping slot, and a limiting rod is fixedly connected to the trapezoidal block, and the limiting rod is slidably connected to the limiting slot.

[0009] Preferably, the positioning assembly includes an end positioning block, a positioning seat and a fastening screw. The end positioning block includes a first base. The first base is provided with a positioning portion. The first base is provided with a first screw hole that passes through the positioning portion.

[0010] Preferably, the positioning seat includes a second base, a positioning groove is provided on the second base, the positioning groove corresponds to the shape of the positioning portion, and a second screw hole is opened on the second base, the position of the second screw hole corresponds to the first screw hole.

[0011] Preferably, the buffer assembly includes a telescopic rod and a spring, the top of the telescopic rod is fixedly connected to a contact plate, and both ends of the spring are fixedly connected to the contact plate and the mounting base respectively.

[0012] Compared with the related art, the large plate engraving knife mold provided by the utility model has the following beneficial effects:

[0013] The utility model provides a large-plate engraving die. First, the engraving die body is pushed to the position of the positioning component through the cooperation of the mounting plate and the upper baffle, the sliding block and the U-shaped docking groove to complete the positioning, and then the limiting component is used to limit the two sides of the mounting plate. The installation process is relatively simple, without the need for excessive disassembly and installation of screws, and the process of replacing different types of die is simplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a preferred embodiment of a large plate engraving die provided by the utility model Figure 1 ;

[0015] Figure 2 A schematic diagram of a preferred embodiment of a large plate engraving die provided by the utility model Figure 2 ;

[0016] Figure 3 This is an exploded schematic diagram of the structure below the engraving die body in the present invention;

[0017] Figure 4 This is a schematic diagram of the structure inside the installation base of the present invention;

[0018] Figure 5 It is a structural diagram of the limit assembly in the utility model.

[0019] Numbers in the figure: 1. engraving die body, 2. mounting base, 3. upper baffle, 4. mounting plate, 5. slider, 6. U-shaped docking groove, 7. first clamping block, 8. clamping groove, 9. limiting assembly, 91. screw rod, 92. moving seat, 93. sleeve part, 94. limiting seat, 95. limiting groove, 96. rotating seat, 97. L-shaped fixing plate, 98. second clamping block, 99. trapezoidal block, 910. limiting rod, 10. slide groove, 11. end positioning block, 111. first base, 112. positioning part, 113. first screw hole, 12. positioning seat, 121. second base, 122. positioning groove, 123. second screw hole, 13. fastening screw, 14. buffer assembly, 141. telescopic rod, 142. contact plate, 143. spring. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a large plate engraving die provided by the utility model Figure 1 ;

[0022] Figure 2 A schematic diagram of a preferred embodiment of a large plate engraving die provided by the utility model Figure 2 ;

[0023] Figure 3 This is an exploded schematic diagram of the structure below the engraving die body in the present invention;

[0024] Figure 4 This is a schematic diagram of the structure inside the installation base of the present invention;

[0025] Figure 5 It is a structural diagram of the limit assembly in the utility model.

[0026] A large plate engraving die includes: an engraving die body 1, a mounting base 2 and a positioning assembly, upper baffles 3 are provided on the upper parts of both sides of the mounting base 2, a mounting plate 4 is provided at the bottom of the engraving die body 1, a slider 5 is provided in the middle of the mounting plate 4, a U-shaped docking groove 6 is provided in the middle of the bottom of the mounting base 2, the slider 5 is slidably connected to the U-shaped docking groove 6, a first clamping block 7 and a clamping groove 8 are provided on both sides of the mounting plate 4, a limiting assembly 9 is provided on both sides of the bottom of the mounting base 2, the position of the limiting assembly 9 corresponds to the first clamping block 7 and the clamping groove 8, a slide groove 10 is provided on both sides of the bottom of the mounting base 2, the limiting assembly 9 is slidably connected to the slide groove 10, the positioning assembly is provided on the rear side of the engraving die body 1 and the mounting base 2, and a buffer assembly 14 is provided on both sides of the U-shaped docking groove 6.

[0027] Align the mounting plate 4 and the slider 5 at the bottom of the engraving die body 1 with the upper baffle 3 and the U-shaped docking groove 6, and push them inward until the positioning assembly is positioned. Then use the limiting assembly 9 to limit the two sides of the mounting plate 4 to complete the installation. The buffer assembly 14 plays a role in weakening the impact force during the operation and reducing damage to the engraving die body 1.

[0028] The limiting assembly 9 includes a screw rod 91, a movable seat 92 and a rotating seat 96. The movable seat 92 is slidably connected to the slide groove 10. A socket portion 93 is provided in the middle of the movable seat 92. The socket portion 93 is threadedly connected to the screw rod 91. Limiting seats 94 are provided on both sides of the movable seat 92. Limiting grooves 95 are provided on both sides of the limiting seat 94.

[0029] One end of the screw rod 91 extending to the outside of the mounting base 2 is provided with a hand wheel, and the position of the movable seat 92 is controlled by rotating the hand wheel.

[0030] The rotating seat 96 is fixedly connected to the mounting base 2, and an L-shaped fixing plate 97 is rotatably connected to the rotating seat 96. A second clamping block 98 and a trapezoidal block 99 are fixedly connected to the L-shaped fixing plate 97. The position of the second clamping block 98 corresponds to the first clamping block 7 and the slot 8. A limiting rod 910 is fixedly connected to the trapezoidal block 99, and the limiting rod 910 is slidably connected to the limiting slot 95.

[0031] When the movable seat 92 moves, the limiting seat 94 drives the limiting rod 910 to slide in the limiting groove 95, so that the L-shaped fixing plate 97 flips upward until the end of the second block 98 enters the slot 8 to complete the engagement, thereby limiting the two sides of the mounting plate 4.

[0032] The positioning assembly includes an end positioning block 11, a positioning seat 12 and a fastening screw 13. The end positioning block 11 includes a first base 111. The first base 111 is provided with a positioning portion 112. The first base 111 is provided with a first screw hole 113 that passes through the positioning portion 112.

[0033] The end positioning block 11 and the positioning seat 12 cooperate to position the installation of the engraving die body 1.

[0034] The positioning seat 12 includes a second base 121 , which is provided with a positioning groove 122 , the positioning groove 122 corresponding to the shape of the positioning portion 112 , and a second screw hole 123 is opened on the second base 121 , the position of the second screw hole 123 corresponds to the first screw hole 113 .

[0035] When installing the engraving die body 1 , push it inward along the U-shaped docking groove 6 until the positioning groove 122 abuts against the positioning portion 112 , and then install the fastening screws 13 into the first screw hole 113 and the second screw hole 123 .

[0036] The buffer assembly 14 includes a telescopic rod 141 and a spring 143 . The top of the telescopic rod 141 is fixedly connected to a contact plate 142 . Both ends of the spring 143 are fixedly connected to the contact plate 142 and the mounting base 2 , respectively.

[0037] After the engraving die body 1 is installed, the upper surface of the contact plate 142 contacts the lower surface of the installation plate 4. Under the action of the telescopic rod 141 and the contact plate 142, the vibration generated during the engraving process is weakened, thereby extending the working life of the die.

[0038] The working principle of a large plate engraving die provided by the utility model is as follows:

[0039] Align the mounting plate 4 and the slider 5 at the bottom of the engraving die body 1 with the upper baffle 3 and the U-shaped docking groove 6, and push them inward until the positioning assembly is positioned. Then use the limiting assembly 9 to limit the two sides of the mounting plate 4 to complete the installation. The buffer assembly 14 plays a role in weakening the impact force during the operation and reducing damage to the engraving die body 1.

[0040] Compared with the related art, the large plate engraving knife mold provided by the utility model has the following beneficial effects:

[0041] First, the engraving die body 1 is pushed to the position of the positioning component through the cooperation of the mounting plate 4 and the upper baffle 3, the slider 5 and the U-shaped docking groove 6 to complete the positioning, and then the limiting component 9 is used to limit the two sides of the mounting plate 4. The installation process is relatively simple, without the need for excessive disassembly and installation of screws, which simplifies the process of replacing different types of die cutters.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A large plate engraving die, characterized in that: include: The engraving die body, the mounting base and the positioning assembly, the upper baffles are provided on the upper parts of both sides of the mounting base, the bottom of the engraving die body is provided with a mounting plate, the middle of the mounting plate is provided with a slider, the middle of the bottom of the mounting base is provided with a U-shaped docking groove, the slider is slidably connected to the U-shaped docking groove, the first clamping block and the clamping groove are provided on both sides of the mounting plate, and the limiting assemblies are provided on both sides of the bottom of the mounting base, the position of the limiting assembly corresponds to the first clamping block and the clamping groove, the bottom of the mounting base is provided with sliding grooves on both sides, the limiting assembly is slidably connected to the sliding groove, the positioning assembly is provided on the rear side of the engraving die body and the mounting base, and buffer assemblies are provided on both sides of the U-shaped docking groove.

2. A large plate engraving die according to claim 1, characterized in that: The limiting assembly includes a screw rod, a movable seat and a rotating seat. The movable seat is slidably connected to the slide groove. A socket part is provided in the middle of the movable seat. The socket part is threadedly connected to the screw rod. Limiting seats are provided on both sides of the movable seat, and limiting grooves are opened on both sides of the limiting seat.

3. A large plate engraving die according to claim 2, characterized in that: The rotating seat is fixedly connected to the mounting base, and an L-shaped fixing plate is rotatably connected to the rotating seat, and a second clamping block and a trapezoidal block are fixedly connected to the L-shaped fixing plate. The position of the second clamping block corresponds to the first clamping block and the clamping slot, and a limiting rod is fixedly connected to the trapezoidal block, and the limiting rod is slidably connected to the limiting slot.

4. A large plate engraving die according to claim 1, characterized in that: The positioning assembly includes an end positioning block, a positioning seat and a fastening screw. The end positioning block includes a first base. The first base is provided with a positioning portion. The first base is provided with a first screw hole that penetrates the positioning portion.

5. A large plate engraving die according to claim 4, characterized in that: The positioning seat includes a second base, a positioning groove is provided on the second base, and the positioning groove corresponds to the shape of the positioning portion. A second screw hole is opened on the second base, and the position of the second screw hole corresponds to the first screw hole.

6. A large plate engraving die according to claim 1, characterized in that: The buffer assembly includes a telescopic rod and a spring. The top of the telescopic rod is fixedly connected to a contact plate. Both ends of the spring are fixedly connected to the contact plate and the mounting base respectively.

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