Indenting machine tool apron facilitating tool replacement
By introducing embedded blocks and fixed columns into the indenter tool holder, combined with the spring and block structure, the problem of difficult tool replacement operation of the existing indenter tool holder is solved, and the convenience and stability of tool replacement are achieved.
Patent Information
- Application Number
- CN202422051465.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The tool replacement operation of the existing indenter tool holder is difficult, and the bolt fixation makes it difficult to align the position.
The design of embedded blocks and fixed columns is adopted to achieve stable fixation of the tool through sliding and rotating operations, combining the spring and block structure to simplify the tool replacement process.
It realizes the convenience and stability of tool replacement, reduces operation difficulty and improves replacement efficiency.
Smart Images

Figure CN223236481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of creasing machine tool holders, in particular to a creasing machine tool holder which is convenient for replacing tool blades. Background Art
[0002] A flatbed scoring and tangent machine is a device used to cut and emboss paper or printed materials. It allows for precise cutting and embossing of paper for subsequent processing or molding. Corrugated paper requires a tool on a tool holder. The tool holder securely holds the tool in place during operation, preventing it from moving or shaking.
[0003] The sharpness of the tool will affect the indentation quality, so the tool needs to be replaced frequently according to the actual processing. However, the tool of the existing indentation machine is fixed by bolts. When fixing with bolts, the position of the internal parts of the tool holder needs to be aligned, which is difficult to operate. Therefore, the utility model provides an indentation machine tool holder that is easy to replace the tool to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a tool holder for a creasing machine that is easy to replace the tool. The slide plate is pressed to allow the embedded block to slide into the fixed column, the fixed column is rotated to allow the embedded block to leave the first slide groove and pull out the fixed column, and then the upper block and the lower block are slid out of the tool holder body, and then the cutting knife between the two lower blocks is taken down, and a new cutting knife is placed between the two lower blocks. The fixing bar enters the fixed groove, and then the upper block and the lower block slide into the tool holder body, and the fixing column is reinserted into the semi-arc block. The fixed column is rotated to allow the embedded block to enter the first slide groove, and the first clamping block in the first slide groove slides into the second slide groove, and the second clamping block is clamped into the clamping groove, so that the upper block and the lower block are fixed more stably.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a knife holder for a creasing machine that is convenient for replacing a knife, comprising a knife holder body, an upper block, two lower blocks, a fixing column, two first clamping blocks, two second clamping blocks, four first pushing springs and four second pushing springs, side plates are fixedly provided at the upper positions of both end surfaces of the knife holder body, a clamping groove is provided at the front middle position of the inner wall of both sides of the knife holder body, a semi-arc block is fixedly provided at the upper end surfaces of the two opposite sides of the lower blocks, a cutting knife is provided between the two lower blocks, connecting blocks are fixedly provided at the two side positions of the inner bottom surfaces of the two lower blocks; an arc groove is provided at the middle position of the front end surface of the upper block, the inner wall of the arc groove is provided at the two side positions, and a second slide groove is provided at the front middle position of the end surfaces of the opposite sides of the two semi-arc blocks;
[0006] The front end surface of the fixed column is provided with an inner groove in the middle of both sides, and the inner walls of the two inner grooves are slidably provided with slides, and the end surfaces of the opposite sides of the two slides are fixedly provided with embedded blocks at the rear sides, and two push springs are fixedly provided between the two slides and the two inner grooves. The end surfaces of both sides of the cutter are provided with fixed grooves at the upper sides, and the end surfaces of the opposite sides of the two lower blocks are fixedly provided with fixed strips at the middle positions;
[0007] When the cutter is replaced, the sliding plate is pressed to allow the embedded block to slide into the fixed column, the fixed column is rotated to allow the embedded block to leave the first sliding groove and pull out the fixed column, and then the upper block and the lower block are slid out of the knife holder body, and then the cutter between the two lower blocks is taken down, and a new cutter is placed between the two lower blocks, and the fixing bar enters the fixed groove, and then the upper block and the lower block slide into the knife holder body, and the fixed column is reinserted into the semi-arc block, and the fixed column is rotated to allow the embedded block to enter the first sliding groove, and the first clamping block in the first sliding groove slides into the second sliding groove, and the second clamping block is clamped into the clamping groove, so that the upper block and the lower block are fixed more stably.
[0008] Furthermore, the knife holder body is fixedly connected to the upper block and the two lower blocks by four fixing bolts. A top block is fixedly provided at the middle position of the upper end surface of the knife holder body. Two side holes are provided on the upper end surfaces of the two side plates. A rotating block is fixedly provided on the front end surface of the fixing column. The two sliding plates are respectively slidably provided on the inner wall of the rotating block.
[0009] Through the above technical solution, a top block is provided on the tool holder body. When the tool holder body is installed, the top block is inserted into the inside of the indentation machine, and the tool holder is fixed by screwing the bolt into the side hole, and then the fixing column is conveniently controlled by the turning block.
[0010] Furthermore, an upper groove is formed on the upper side of the front end surface of the knife holder body, and the upper block is slidably arranged on the inner wall of the upper groove; a lower groove is formed on the lower side of the front end surface of the knife holder body, and the lower block is slidably arranged on the inner wall of the lower groove;
[0011] Through the above technical solution, when the knife holder body is installed, the upper block slides into the upper groove, and the lower block slides into the lower groove. The spliced knife holder makes it more convenient to replace the cutter.
[0012] Furthermore, the lower end surface of the upper block is provided with connecting grooves on both sides, the two connecting blocks are respectively slidably arranged on the inner walls of the two connecting grooves, and the two fixing bars are respectively slidably arranged on the inner walls of the two fixing grooves;
[0013] Through the above technical solution, when installing the cutter, the fixing strip is inserted into the fixing groove, and when installing the lower block, the connecting block slides into the connecting groove, which makes the initial fixation between the upper block and the lower block more convenient and makes the cutter more stable.
[0014] Furthermore, a first auxiliary block is fixedly provided at a position on the opposite side of the front end surface and the rear end surface of the two first clamping blocks, the two first clamping blocks are respectively slidably provided on the inner walls of the two first chute, the front end surface and the rear end surface of the two first chute are respectively provided with a first auxiliary groove, the four first auxiliary blocks are respectively slidably provided on the inner walls of the two first auxiliary grooves, and the four first push springs are respectively fixedly provided on the four first auxiliary blocks and the inner walls of the four first auxiliary grooves;
[0015] Through the above technical solution, when the embedded block slides out of the first sliding groove, the first push spring pushes the first auxiliary block to drive the first clamping block to reset inside the first sliding groove, making it convenient for the first clamping block to be used next time.
[0016] Furthermore, the two second clamping blocks are respectively slidably arranged on the inner walls of the two second sliding grooves, the front end surfaces and rear end surfaces of the two second clamping blocks are fixedly provided with second auxiliary blocks, the front inner walls and rear inner walls of the two second sliding grooves are respectively provided with second auxiliary grooves, the four second auxiliary blocks are respectively slidably arranged on the inner walls of the four second auxiliary grooves, and the four second push springs are respectively fixedly arranged between the four second auxiliary blocks and the four second auxiliary grooves;
[0017] Through the above technical solution, when the first card block leaves the second slide groove, the second push spring pushes the second auxiliary block to drive the second card block to reset inside the second slide groove, making it convenient for the second card block to be used next time.
[0018] Furthermore, the two embedded blocks are respectively slidably arranged on the inner walls of the two first chute grooves, the two first clamping blocks are respectively slidably arranged on the inner walls of the two second chute grooves, the two second clamping blocks are respectively slidably arranged on the inner walls of the two clamping grooves, and the fixed column is rotatably arranged between the two semi-arc blocks;
[0019] Through the above technical solution, after the fixing column is inserted into the semi-arc block, the embedded block slides into the first slide groove, the first clamping block inside the first slide groove slides into the second slide groove, and the second clamping block on the inner wall of the second slide groove slides into the inner wall of the clamping groove to preliminarily fix the tool holder body, the upper block and the lower side of the lower block, thereby facilitating the installation of the bolts.
[0020] The utility model has the following beneficial effects:
[0021] 1. The utility model proposes a tool holder for a creasing machine which is convenient for replacing tool tools. When replacing the cutter of the tool holder, the slide is pressed to retract the embedded block into the fixed column and then the fixed column is rotated. The first clamping block and the second clamping block are reset inside the first slide groove and the second slide groove, and the upper block and the lower block are slid out. The lower block is separated to remove the cutter, and then a new cutter fixing strip is replaced and inserted into the fixed groove, making it more convenient to replace the cutter.
[0022] 2. The utility model proposes a tool holder for a creasing machine which is convenient for replacing tools. The semi-arc block of the lower block is inserted into the arc groove, and then the upper block and the lower block are inserted into the main body of the tool holder. The connecting block slides into the upper block, so that the connection between the upper block and the lower block is more stable. The fixing column is inserted into the two semi-arc blocks, and the fixing column is rotated to allow the embedded block to slide into the first slide groove. The first clamping block slides into the second slide groove and pushes the second clamping block into the clamping groove, so that the upper block and the lower block are initially fixed more stably, which is convenient for subsequent fixing with bolts. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is an axonometric diagram of the present utility model;
[0024] Figure 2 This is an axonometric diagram of the tool holder body of the present utility model;
[0025] Figure 3 This is an exploded schematic diagram of the lower block of the utility model;
[0026] Figure 4 This is an axonometric diagram of the upper block of the present utility model;
[0027] Figure 5 It is a top cross-sectional schematic diagram of the fixing column of the utility model;
[0028] Figure 6 It is a top cross-sectional schematic diagram of the second chute of the present invention;
[0029] Figure 7 It is a top cross-sectional schematic diagram of the first chute of the present invention.
[0030] Legend:
[0031] 1. Side panel; 2. Blade holder body; 3. Top block; 4. Fixing bolt; 5. Fixing column; 6. Rotating block; 7. Upper block; 8. First auxiliary block; 9. Lower block; 10. Cutter; 11. Semi-arc block; 12. Connecting block; 13. First auxiliary groove; 14. Side hole; 15. First push spring; 16. Lower groove; 17. First clamping block; 18. Second auxiliary groove; 19. Upper groove; 20. Embedded block; 21. Second clamping block; 22. Fixing strip; 23. Slide plate; 24. Fixing groove; 25. Top spring; 26. Connecting groove; 27. Arc groove; 28. Inner groove; 29. Second auxiliary block; 30. Clamping groove; 31. Second push spring; 32. First slide groove; 33. Second slide groove. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] Example
[0034] Reference Figure 1-7 , The utility model provides an embodiment: a creasing machine tool holder for convenient tool replacement, comprising a tool holder body 2, an upper block 7, two lower blocks 9, a fixing column 5, two first clamping blocks 17, two second clamping blocks 21, four first push springs 15 and four second push springs 31. Side plates 1 are fixedly provided on the upper end surfaces of both sides of the tool holder body 2, and a clamping groove 30 is provided in the middle of the inner wall of both sides of the tool holder body 2, and a semi-arc block 11 is fixedly provided on the upper end surfaces of the opposite sides of the two lower blocks 9. A cutting knife 10 is provided between the two lower blocks 9. Connecting blocks 12 are fixedly provided on the inner bottom surfaces of the two lower blocks 9, and an arc groove 27 is provided on the front end surface of the upper block 7, and a first sliding groove 32 is provided on the inner wall of the arc groove 27, and a second sliding groove 33 is provided in the middle of the end surfaces on the opposite side of the two semi-arc blocks 11.
[0035] When installing the cutter 10, place the cutter 10 between the two lower blocks 9, then insert the semi-arc block 11 into the arc groove 27 to clamp and fix the cutter 10, and then slide the upper block 7 and the lower block 9 into the inside of the knife holder body 2, making it more convenient to install the cutter 10.
[0036] Inner grooves 28 are provided in the middle of the front end surface of the fixed column 5, and slide plates 23 are slidably provided on the inner walls of the two inner grooves 28. Insert blocks 20 are fixedly provided at the rear positions of the end surfaces on the opposite sides of the two slide plates 23. Two push springs 25 are fixedly provided between the two slide plates 23 and the two inner grooves 28. Fixed grooves 24 are provided at the upper positions of the end surfaces on both sides of the cutter 10, and fixed strips 22 are fixedly provided at the middle positions of the end surfaces on the opposite sides of the two lower blocks 9.
[0037] When replacing the cutter 10, press the slide plate 23 to allow the embedded block 20 to slide into the fixed column 5, rotate the fixed column 5 to allow the embedded block 20 to leave the first slide groove 32 and pull out the fixed column 5, then slide the upper block 7 and the lower block 9 out of the knife holder body 2, then take down the cutter 10 between the two lower blocks 9, take a new cutter 10 and place it between the two lower blocks 9, the fixing bar 22 enters the fixing groove 24, then slide the upper block 7 and the lower block 9 into the knife holder body 2, reinsert the fixed column 5 into the semi-arc block 11, rotate the fixed column 5 to allow the embedded block 20 to enter the first slide groove 32, the first clamping block 17 inside the first slide groove 32 slides into the second slide groove 33, and the second clamping block 21 is clamped into the clamping groove 30, so that the upper block 7 and the lower block 9 are fixed more stably.
[0038] The tool holder body 2 is fixedly connected to the upper block 7 and the two lower blocks 9 by four fixing bolts 4. A top block 3 is fixedly provided at the middle position on the upper end surface of the tool holder body 2. Two side holes 14 are provided on the upper end surfaces of the two side plates 1. A rotating block 6 is fixedly provided on the front end surface of the fixing column 5. Two slides 23 are slidably provided on the inner wall of the rotating block 6. An upper groove 19 is provided on the upper side position of the front end surface of the tool holder body 2. The upper block 7 is slidably provided on the inner wall of the upper groove 19. A lower groove 16 is provided on the lower side position of the front end surface of the tool holder body 2. The lower block 9 is slidably provided on the inner wall of the lower groove 16. Connecting grooves 26 are provided on both sides of the lower end surface of the upper block 7. Two connecting blocks 12 are slidably provided on the inner walls of the two connecting grooves 26. Two fixing bars 22 are slidably provided on the inner walls of the two fixing grooves 24.
[0039] The tool holder body 2 is provided with a top block 3. When the tool holder body 2 is installed, the top block 3 is inserted into the inside of the indenter, and the tool holder is fixed by screwing the bolts into the side hole 14. Then, the fixing column 5 is conveniently controlled by the rotating block 6. When the tool holder body 2 is installed, the upper block 7 slides into the upper groove 19, and the lower block 9 slides into the lower groove 16. The spliced tool holder makes it more convenient to replace the cutter 10. When installing the cutter 10, the fixing strip 22 is inserted into the fixing groove 24. When installing the lower block 9, the connecting block 12 slides into the connecting groove 26. It is more convenient to initially fix the upper block 7 and the lower block 9, so that the cutter 10 is fixed more stably.
[0040] The front end faces and rear end faces of the two first clamping blocks 17 are fixedly provided with a first auxiliary block 8 on the opposite side. The two first clamping blocks 17 are respectively slidably provided on the inner walls of the two first chutes 32. The front end faces and rear end faces of the two first chutes 32 are both provided with a first auxiliary groove 13. The four first auxiliary blocks 8 are respectively slidably provided on the inner walls of the two first auxiliary grooves 13. The four first push springs 15 are respectively fixedly provided on the four first auxiliary blocks 8 and the inner walls of the four first auxiliary grooves 13. The two second clamping blocks 21 are respectively slidably provided on the inner walls of the two second chutes 33. The front end faces and rear end faces of the two second clamping blocks 21 are both fixedly provided There are second auxiliary blocks 29, and the front inner walls and rear inner walls of the two second slides 33 are both provided with second auxiliary grooves 18. The four second auxiliary blocks 29 are respectively slidably arranged on the inner walls of the four second auxiliary grooves 18. The four second push springs 31 are respectively fixedly arranged between the four second auxiliary blocks 29 and the four second auxiliary grooves 18. The two embedded blocks 20 are respectively slidably arranged on the inner walls of the two first slides 32. The two first clamping blocks 17 are respectively slidably arranged on the inner walls of the two second slides 33. The two second clamping blocks 21 are respectively slidably arranged on the inner walls of the two clamping grooves 30. The fixed column 5 is rotatably arranged between the two semi-arc blocks 11.
[0041] When the embedded block 20 slides out of the first sliding groove 32, the first pushing spring 15 pushes the first auxiliary block 8 to drive the first clamping block 17 to reset inside the first sliding groove 32, which is convenient for the next use of the first clamping block 17. When the first clamping block 17 leaves the second sliding groove 33, the second pushing spring 31 pushes the second auxiliary block 29 to drive the second clamping block 21 to reset inside the second sliding groove 33, which is convenient for the next use of the second clamping block 21. After the fixing column 5 is inserted into the interior of the semi-arc block 11, the embedded block 20 slides into the first sliding groove 32, the first clamping block 17 inside the first sliding groove 32 slides into the second sliding groove 33, and the second clamping block 21 on the inner wall of the second sliding groove 33 slides into the inner wall of the clamping groove 30 to preliminarily fix the tool holder body 2, the upper block 7 and the lower side of the lower block 9, which is convenient for the installation of the bolts.
[0042] Working principle: Press the slide 23 to retract the embedded block 20 into the fixed column 5 and then rotate the fixed column 5. When the embedded block 20 slides out of the first slide groove 32, the first push spring 15 pushes the first auxiliary block 8 to drive the first clamping block 17 to reset in the first slide groove 32. When the first clamping block 17 leaves the second slide groove 33, the second push spring 31 pushes the second auxiliary block 29 to drive the second clamping block 21 to reset in the second slide groove 33, slide out the upper block 7 and the lower block 9, separate the lower block 9, take down the cutter 10, and then replace the new cutter 10 with the fixing strip 2. 2 is inserted into the fixing groove 24, the semi-arc block 11 of the lower block 9 is inserted into the arc groove 27, and then the upper block 7 and the lower block 9 are inserted into the tool holder body 2. The connecting block 12 slides into the upper block 7 to make the connection between the upper block 7 and the lower block 9 more stable. Insert the fixing column 5 into the two semi-arc blocks 11, rotate the fixing column 5 to let the embedded block 20 slide into the first sliding groove 32, slide the first clamping block 17 into the second sliding groove 33, and push the second clamping block 21 into the clamping groove 30. Then screw the fixing bolt 4 into the tool holder body 2, the upper block 7 and the lower block 9.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tool holder for a creasing machine that is convenient for replacing tool, comprising a tool holder body (2), an upper block (7), two lower blocks (9), a fixing column (5), two first clamping blocks (17), two second clamping blocks (21), four first push springs (15) and four second push springs (31), characterized in that: Side plates (1) are fixedly provided at upper positions on both side end surfaces of the knife seat body (2), and slots (30) are provided at front positions in the middle of the inner walls of both sides of the knife seat body (2). Semi-arc blocks (11) are fixedly provided on the upper end surfaces of the two opposite sides of the lower blocks (9), and a cutter (10) is provided between the two lower blocks (9). Connecting blocks (12) are fixedly provided on both sides of the inner bottom surfaces of the two lower blocks (9), and an arc groove (27) is provided at the middle position on the front end surface of the upper block (7). First sliding grooves (32) are provided on both sides of the inner walls of the arc groove (27), and second sliding grooves (33) are provided at the front positions in the middle of the opposite end surfaces of the two semi-arc blocks (11). The front end surface of the fixed column (5) is provided with inner grooves (28) at both sides in the middle, and slide plates (23) are slidably provided on the inner walls of the two inner grooves (28). The end surfaces on the opposite sides of the two slide plates (23) are fixedly provided with embedded blocks (20) at the rear sides, and two push springs (25) are fixedly provided between the two slide plates (23) and the two inner grooves (28). The end surfaces on both sides of the cutter (10) are provided with fixed grooves (24) at the upper sides, and the end surfaces on the opposite sides of the two lower blocks (9) are fixedly provided with fixed strips (22) at the middle positions.
2. The tool holder for a creasing machine that is convenient for tool replacement according to claim 1, characterized in that: The knife seat body (2) is fixedly connected to the upper block (7) and the two lower blocks (9) by four fixing bolts (4); a top block (3) is fixedly provided at the middle position of the upper end surface of the knife seat body (2); two side holes (14) are provided on the upper end surfaces of the two side plates (1); a rotating block (6) is fixedly provided on the front end surface of the fixing column (5); and the two slide plates (23) are respectively slidably provided on the inner wall of the rotating block (6).
3. The tool holder for a creasing machine that is convenient for tool replacement according to claim 1, characterized in that: An upper groove (19) is provided on the upper side of the front end surface of the knife seat body (2), and the upper block (7) is slidably arranged on the inner wall of the upper groove (19). A lower groove (16) is provided on the lower side of the front end surface of the knife seat body (2), and the lower block (9) is slidably arranged on the inner wall of the lower groove (16).
4. The tool holder for a creasing machine that is convenient for tool replacement according to claim 1, characterized in that: The lower end surface of the upper block (7) is provided with connecting grooves (26) on both sides, the two connecting blocks (12) are respectively slidably arranged on the inner walls of the two connecting grooves (26), and the two fixing bars (22) are respectively slidably arranged on the inner walls of the two fixing grooves (24).
5. The tool holder for a creasing machine that is convenient for tool replacement according to claim 1, characterized in that: The front end faces and rear end faces of the two first clamping blocks (17) are fixedly provided with first auxiliary blocks (8) at opposite sides, the two first clamping blocks (17) are respectively slidably provided on the inner walls of the two first slide grooves (32), the front end faces and rear end faces of the two first slide grooves (32) are respectively provided with first auxiliary grooves (13), the four first auxiliary blocks (8) are respectively slidably provided on the inner walls of the two first auxiliary grooves (13), and the four first push springs (15) are respectively fixedly provided on the four first auxiliary blocks (8) and the inner walls of the four first auxiliary grooves (13).
6. The tool holder for a creasing machine that is convenient for tool replacement according to claim 1, characterized in that: The two second clamping blocks (21) are respectively slidably arranged on the inner walls of the two second sliding grooves (33); the front end faces and the rear end faces of the two second clamping blocks (21) are fixedly provided with second auxiliary blocks (29); the front inner walls and the rear inner walls of the two second sliding grooves (33) are respectively provided with second auxiliary grooves (18); the four second auxiliary blocks (29) are respectively slidably arranged on the inner walls of the four second auxiliary grooves (18); and the four second push springs (31) are respectively fixedly arranged between the four second auxiliary blocks (29) and the four second auxiliary grooves (18).
7. The tool holder for a creasing machine that is convenient for tool replacement according to claim 1, characterized in that: The two embedded blocks (20) are respectively slidably arranged on the inner walls of the two first sliding grooves (32), the two first clamping blocks (17) are respectively slidably arranged on the inner walls of the two second sliding grooves (33), the two second clamping blocks (21) are respectively slidably arranged on the inner walls of the two clamping grooves (30), and the fixed column (5) is rotatably arranged in the middle of the two semi-arc blocks (11).