CN111890434A - Protection device for novel ceramic knife - Google Patents
Protection device for novel ceramic knife Download PDFInfo
- Publication number
- CN111890434A CN111890434A CN202010887996.8A CN202010887996A CN111890434A CN 111890434 A CN111890434 A CN 111890434A CN 202010887996 A CN202010887996 A CN 202010887996A CN 111890434 A CN111890434 A CN 111890434A
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- CN
- China
- Prior art keywords
- fixedly connected
- block
- protection device
- groove
- slide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B26D1/14—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 circular cutting member, e.g. disc cutter
- B26D1/143—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 circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/147—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 circular cutting member, e.g. disc cutter rotating about a stationary axis with horizontal cutting member
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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
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of new material ceramic knives and discloses a protection device for a novel ceramic knife, which comprises a workbench, wherein the right end of the workbench is fixedly connected with a support, the upper end of the support is fixedly connected with a first fixed block, a slide rail is arranged in the first fixed block, a first slide block is movably inserted in the slide rail, a spring is fixedly connected to one lower end of the slide block, and the left end and the right end of the slide block are fixedly connected with cross beams. The movable rod is driven by the rotating rod to feed downwards under the action of tangential force of threads on the inner wall of the circular hole, the movable rod pushes the first sliding block to move downwards along the sliding rail through the positioning block, the spring is gradually compressed, the sliding block drives the transverse beam to move downwards, the transverse beam pushes the pressing plate to move downwards through the second fixing block, the pressing plate gradually compresses a workpiece, the limiting block on the right side of the transverse beam and the first sliding block are matched with a handle to move downwards along the sliding rail in the process, the phenomenon that the pressing plate is deviated in the pressing process is avoided, and therefore the effects of being simple in structure and firm in.
Description
Technical Field
The invention relates to the technical field of new material ceramic knives, in particular to a protection device for a new material ceramic knife.
Background
The new material is a material which is newly developed or is being developed and has more excellent performance than the traditional material, the new material technology is a technology of creating a new material capable of meeting various requirements through a series of research processes such as physical research, material design, material processing, test evaluation and the like according to people's will, the development of the new material industry in recent years pays more and more attention to the new material, and in order to meet the requirements of the market on various shapes of the new material plate, a new material plate cutting device is required to be used for cutting the new material.
Common new material cutting tool generally is the ceramic sword in the existing market, ceramic cutter hardness is big, but it is very fragile, and is high in price, current ceramic sword cutting device structure is complicated, and the face of whole cutting device is faced and is in naked state always, when workman's cutting work piece, often directly press the cutting machine with the hand and cut, thereby it is fast slow when there is the feed speed of cutter, be difficult to adjust, be unfavorable for carrying out effectual protection to cutting tool like this, the condition that ceramic sword was hit bad can often appear, cause huge loss, current cutting device is fixed insecure when fixing the cutting piece in addition, lead to appearing the work piece shake in the cutting work piece, fragile ceramic sword in the twinkling of an eye of shake, thereby the life of cutter has been shortened.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a protective device for a novel ceramic knife, which has the advantages of simple structure, uniform feeding when the knife cuts a workpiece, effective protection for the knife, difficulty in occurrence of the condition that the ceramic knife is damaged by collision, low use cost, firm fixation, long service life of the knife and the like, and solves the problems that a common cutting device has a complex structure, the knife can be uniformly fed when the knife cuts the workpiece, the outer side of the cutting device is exposed and cannot effectively protect the knife, the use cost is high, the fixation is not firm, and the service life of the knife is short.
(II) technical scheme
In order to achieve the purposes of simple structure, uniform feeding when the cutter cuts a workpiece, effective protection of the cutter, difficult occurrence of the condition that the ceramic cutter is damaged by collision, low use cost, firm fixation and long service life of the cutter, the invention provides the following technical scheme:
a protection device for a novel ceramic knife comprises a workbench, wherein a support is fixedly connected to the right end of the workbench, a first fixed block is fixedly connected to the upper end of the support, a slide rail is arranged in the first fixed block, a first slide block is movably inserted in the slide rail, a spring is fixedly connected to the lower end of the slide block, a cross beam is fixedly connected to the left end and the right end of the slide block, a positioning groove is arranged in the first slide block, a positioning block is movably inserted in the positioning groove, a limiting block is fixedly connected to the right end of the cross beam, a movable rod is fixedly connected to the upper end of the positioning block, a round hole is formed in the upper end of the first fixed block, a rotating rod is fixedly connected to the upper end of the movable rod, a second fixed block is fixedly connected to the lower end of the cross beam, two upper ends fixedly connected with racks of slider, the left end meshing of rack has the gear, and the inside fixed grafting of gear has pivot one, and fixedly connected with pendulum rod before the pivot left side is leaned on, and pendulum rod left end fixedly connected with handle, riser lower extreme fixedly connected with knife rest, the inside square groove that is provided with of knife rest, the inside activity of square groove is pegged graft and is had the telescopic link, and the telescopic link left end is leaned on fixedly connected with pivot two down, and the fixed ceramic blade that has cup jointed in the two outsides of pivot.
Preferably, the slide rail sets up inside fixed block one, and the slide rail is the rectangle form and the left and right sides all communicates with each other with a fixed block outside and is convenient for derive the crossbeam from the slide rail is inside.
Preferably, the workstation upper end is provided with cuts cut groove, cuts cut groove and is rectangle form and opening size and ceramic blade phase-match, prevents that the in-process ceramic blade of cutting cuts the workstation upper end.
Preferably, the upper end of the vertical plate is deviated to the right side, and the left side of the upper end and the right side of the lower end are vacant, so that the vertical plate can provide a working space for cutting.
Preferably, the sliding groove is arranged inside the vertical plate and is in a shape like the Chinese character 'tu', the height of the lower end of the sliding groove is matched with the movement height of the second sliding block, and the second sliding block can move back conveniently.
Preferably, the left end of the vertical plate is provided with a V-shaped groove which is trumpet-shaped, and the opening of the V-shaped groove is towards the left, so that a swinging space is provided for the swing rod.
Preferably, the knife rest is in an inverted U-shaped shape, and the ceramic blade is positioned in the middle of the knife rest, so that the ceramic blade can keep stress balance in the cutting process, and the service life of the cutter is prolonged.
(III) advantageous effects
Compared with the prior art, the invention provides a protection device for a novel ceramic knife, which has the following beneficial effects:
1. this a protection device for novel ceramic sword, through keeping flat the upper end at the workstation with the work piece, rotate the bull stick, the bull stick drives the movable rod and feeds downwards under the screw thread tangential force effect of round hole inner wall, the movable rod promotes slider one along slide rail downstream through the locating piece, the spring is compressed gradually, the slider drives the crossbeam downstream, the crossbeam promotes the clamp plate downstream through two fixed blocks, the clamp plate progressively compresses tightly the work piece, stopper and the slider one on this in-process crossbeam right side cooperate the handle and move down along the slide rail, the skew has been avoided appearing at the in-process that the clamp plate compressed tightly, thereby reached simple structure, fixed firm effect.
2. This a protection device for novel ceramic knife, upwards stimulate through the handle, the handle passes through pendulum rod drive pivot one and rotates, pivot drive gear rotates, the gear drives the rack along the spout downstream under the effect of tangential force, the spout promotes two downstream of slider, the slider is two to promote two downstream of pivot through the telescopic link, two promotion ceramic blade downstream of pivot to the work piece upper surface, at the whole in-process of cutting, the swing amplitude of accessible regulation pendulum rod controls the feed volume of ceramic blade to the work piece cutting all the time, the possibility that the cutter was hit bad has been reduced, thereby it can evenly feed to have reached cutter cutting work piece, can effectively protect the cutter, the difficult condition that the ceramic knife was hit bad appears, long service life's effect of cutter.
Drawings
FIG. 1 is a front elevational full sectional view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a view showing the connection between the gear and the handle according to the present invention;
FIG. 4 is a connection relation diagram of the structural limit block and the first sliding block.
In the figure: 1. a work table; 2. a support; 3. a first fixed block; 4. a slide rail; 5. a first sliding block; 6. positioning a groove; 7. positioning blocks; 8. a spring; 9. a cross beam; 10. a limiting block; 11. a circular hole; 12. a movable rod; 13. a rotating rod; 14. a second fixed block; 15. pressing a plate; 16. a workpiece; 17. cutting the groove; 18. a vertical plate; 19. a chute; 20. a second sliding block; 21. a rack; 22. a V-shaped groove; 23. a first rotating shaft; 24. a gear; 25. a swing rod; 26. a grip; 27. a tool holder; 28. a square groove; 29. a telescopic rod; 30. a second rotating shaft; 31. a ceramic blade.
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. 1-4, a protection device for a novel ceramic knife comprises a workbench 1, a cutting groove 17 is arranged at the upper end of the workbench 1, the cutting groove 17 is rectangular and has an opening size matched with a ceramic blade 31 to prevent the ceramic blade 31 from cutting the upper end of the workbench 1 during cutting, a bracket 2 is fixedly connected to the right end of the workbench 1, a first fixed block 3 is fixedly connected to the upper end of the bracket 2, a slide rail 4 is arranged inside the first fixed block 3, the slide rail 4 is rectangular and has left and right sides communicated with the outer side of the first fixed block 3 to guide a cross beam 9 out of the slide rail 4, a first slide block 5 is movably inserted inside the slide rail 4, a spring 8 is fixedly connected to the lower end of the first slide block 5, the left and right ends of the first slide block 5 are fixedly connected with a cross beam 9, a positioning groove 6 is arranged inside, the right end of a beam 9 is fixedly connected with a limiting block 10, the upper end of a positioning block 7 is fixedly connected with a movable rod 12, the upper end of a first fixed block 3 is provided with a round hole 11, the upper end of the movable rod 12 is fixedly connected with a rotating rod 13, the lower end of the beam 9 is fixedly connected with a second fixed block 14 towards the left, the lower end of the second fixed block 14 is fixedly connected with a pressing plate 15, the upper end of a workbench 1 is movably connected with a workpiece 16, the upper end of the workbench 1 is fixedly connected with a vertical plate 18 towards the left, the left end of the vertical plate 18 is provided with a V-shaped groove 22, the V-shaped groove 22 is horn-shaped, the opening of the V-shaped groove 22 is towards the left, so that a swinging space is provided for a swing rod 25, the upper end of the vertical plate 18 deviates to the right side, the left side of the upper end and the right side of the lower end of the, it moves back the sword action to be convenient for two 20 realization of slider, 19 inside activity pegs graft and has two 20 sliders, two 20 upper ends fixedly connected with racks 21 of slider, the left end meshing of rack 21 has gear 24, 24 inside fixed pegs graft of gear has pivot 23, pivot 23 left side leans on preceding fixedly connected with pendulum rod 25, pendulum rod 25 left end fixedly connected with handle 26, riser 18 lower extreme fixedly connected with knife rest 27, knife rest 27 is the U type form of handstand, and ceramic blade 31 is located knife rest 27's centre, be favorable to realizing that ceramic blade 31 keeps the force balance at the in-process of cutting, the life of extension cutter, the inside square groove 28 that is provided with of knife rest 27, the inside activity of square groove 28 is pegged graft and is had telescopic link 29, telescopic link 29 left end leans on lower fixedly connected with pivot two 30, the fixed ceramic blade 31 that has cup jointed in.
The working principle is as follows: when the device is not used, the ceramic blade 31 is integrally positioned in the tool rest 27, when the device is used, the workpiece 16 is firstly horizontally placed at the upper end of the workbench 1, the rotating rod 13 is rotated, the rotating rod 13 drives the movable rod 12 to feed downwards under the action of the tangential force of the threads on the inner wall of the round hole 11, the movable rod 12 pushes the first slider 5 to move downwards along the slide rail 4 through the positioning block 7, the spring 8 is gradually compressed, the first slider 5 drives the cross beam 9 to move downwards, the cross beam 9 pushes the pressing plate 15 to move downwards through the second fixing block 14, the pressing plate 15 gradually compresses the workpiece 16, the limiting block 10 on the right side of the cross beam 9 and the first slider 5 are matched to move downwards along the slide rail 4 in the process, the deviation in the compressing process of the pressing plate 15 is avoided, the effects of simple structure and firm fixation are achieved, after the workpiece 16 is fixed, the driving device is, the handle 26 is pulled upwards, the handle 26 drives the first rotating shaft 23 to rotate through the oscillating rod 25, the first rotating shaft 23 drives the gear 24 to rotate, the gear 24 drives the rack 21 to move downwards along the sliding groove 19 under the action of tangential force, the sliding groove 19 pushes the second sliding block 20 to move downwards, the second sliding block 20 pushes the second rotating shaft 30 to move downwards through the telescopic rod 29, the second rotating shaft 30 pushes the ceramic blade 31 to move downwards to the upper surface of the workpiece 16, in the whole cutting process, the feeding amount of the ceramic blade 31 for cutting the workpiece 16 can be controlled by adjusting the oscillating amplitude of the oscillating rod 25 all the time, the possibility that the cutter is damaged by collision is reduced, and therefore the effects that the cutter can uniformly feed the workpiece 16, the cutter can be effectively protected, the ceramic cutter is not easily damaged by collision, and the service life of the cutter is long are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A protection device for a novel ceramic knife, comprising a worktable (1), characterized in that: the right end of the workbench (1) is fixedly connected with a support (2), the upper end of the support (2) is fixedly connected with a first fixed block (3), a slide rail (4) is arranged in the first fixed block (3), a first slide block (5) is movably inserted in the slide rail (4), the lower end of the first slide block (5) is fixedly connected with a spring (8), the left end and the right end of the first slide block (5) are both fixedly connected with a cross beam (9), a positioning groove (6) is arranged in the first slide block (5), a positioning block (7) is movably inserted in the positioning groove (6), the right end of the cross beam (9) is fixedly connected with a limiting block (10), the upper end of the positioning block (7) is fixedly connected with a movable rod (12), the upper end of the first fixed block (3) is provided with a round hole (11), the upper end of the movable rod (12) is fixedly connected, work piece (16) are connected to workstation (1) upper end swing joint, workstation (1) upper end leans on left fixed connection riser (18), riser (18) inside is provided with spout (19), spout (19) inside activity is pegged graft and is had slider two (20), slider two (20) upper end fixedly connected with rack (21), the left end meshing of rack (21) has gear (24), gear (24) inside fixed grafting has pivot one (23), pivot one (23) left side leans on preceding fixedly connected with pendulum rod (25), pendulum rod (25) left end fixedly connected with handle (26), riser (18) lower extreme fixedly connected with knife rest (27), knife rest (27) inside is provided with square groove (28), square groove (28) inside activity is pegged graft and is had telescopic link (29), telescopic link (29) left end leans on lower fixedly connected with pivot two (30), pivot two (30) outside fixed cup joint has ceramic blade (31).
2. The protection device for the novel ceramic knife according to claim 1, characterized in that: the slide rail (4) is arranged inside the first fixing block (3), the slide rail (4) is rectangular, and the left side and the right side of the slide rail are communicated with the outer side of the first fixing block (3).
3. The protection device for the novel ceramic knife according to claim 1, characterized in that: the cutting groove (17) is arranged at the upper end of the workbench (1), and the cutting groove (17) is rectangular and the opening size of the cutting groove is matched with the ceramic blade (31).
4. The protection device for the novel ceramic knife according to claim 1, characterized in that: the upper end of the vertical plate (18) is deviated to the right side, and the left side of the upper end and the right side of the lower end are vacant.
5. The protection device for the novel ceramic knife according to claim 1, characterized in that: the sliding groove (19) is arranged in the vertical plate (18) and is in a shape like the Chinese character 'tu', and the height of the lower end of the sliding groove (19) is matched with the moving height of the second sliding block (20).
6. The protection device for the novel ceramic knife according to claim 1, characterized in that: the left end of the vertical plate (18) is provided with a V-shaped groove (22), the V-shaped groove (22) is trumpet-shaped, and the opening of the V-shaped groove (22) is towards the left.
7. The protection device for the novel ceramic knife according to claim 1, characterized in that: the knife rest (27) is in an inverted U shape, and the ceramic blade (31) is positioned in the middle of the knife rest (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887996.8A CN111890434A (en) | 2020-08-28 | 2020-08-28 | Protection device for novel ceramic knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887996.8A CN111890434A (en) | 2020-08-28 | 2020-08-28 | Protection device for novel ceramic knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111890434A true CN111890434A (en) | 2020-11-06 |
Family
ID=73224761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010887996.8A Withdrawn CN111890434A (en) | 2020-08-28 | 2020-08-28 | Protection device for novel ceramic knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111890434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059706A (en) * | 2021-04-06 | 2021-07-02 | 衢州市红日陶瓷机械有限公司 | Large-stroke double-cutter numerical control bridge cutting machine for rock plates |
| CN116100615A (en) * | 2023-03-01 | 2023-05-12 | 广东嘉彩标签有限公司 | Adjustable label cutting device |
-
2020
- 2020-08-28 CN CN202010887996.8A patent/CN111890434A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059706A (en) * | 2021-04-06 | 2021-07-02 | 衢州市红日陶瓷机械有限公司 | Large-stroke double-cutter numerical control bridge cutting machine for rock plates |
| CN113059706B (en) * | 2021-04-06 | 2022-08-30 | 衢州市红日陶瓷机械有限公司 | Large-stroke double-cutter numerical control bridge cutting machine for rock plates |
| CN116100615A (en) * | 2023-03-01 | 2023-05-12 | 广东嘉彩标签有限公司 | Adjustable label cutting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |
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| WW01 | Invention patent application withdrawn after publication |