CN112894496A - Variable angle edging machine - Google Patents
Variable angle edging machine Download PDFInfo
- Publication number
- CN112894496A CN112894496A CN202110230446.3A CN202110230446A CN112894496A CN 112894496 A CN112894496 A CN 112894496A CN 202110230446 A CN202110230446 A CN 202110230446A CN 112894496 A CN112894496 A CN 112894496A
- Authority
- CN
- China
- Prior art keywords
- grinding head
- rod
- shaft
- feeding
- test
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of cutter edging equipment, and discloses a variable-angle edging machine which comprises a support, wherein an intermediate body is arranged on the upper side of the support, the intermediate body is provided with an adjusting cavity with a downward opening, a grinding head motor is arranged on the rear side wall body of the adjusting cavity in a rotating mode, a grinding head shaft is fixedly arranged on the shaft of the grinding head motor, a grinding head is fixedly arranged at the lower end of the grinding head shaft, and by using the device, the function of edging cutters at different angles is realized by arranging a device capable of controlling the relative angle rotation of two grinding heads, so that the defects of low efficiency and low precision of traditional manual edging are avoided.
Description
Technical Field
The invention relates to the technical field of cutter edging equipment, in particular to a variable-angle edging machine.
Background
The sword is when calcining, surperficial iron or steel can oxidize or contain the carbon content height, can become fragile, the edging of saying commonly is exactly to grind these in the place of edge of a knife, let the steel part expose, it is more sharp like this, the blade of different angles can be made to the cutter as required, current edging technique has the mode of manual use whetstone edging, professional cutter shop edging effect is better, need master worker to polish the cutter blade on the whetstone during edging, need professional skill and experience, the edging effect can not guarantee otherwise.
Disclosure of Invention
The object of the present invention is to provide a variable angle sharpening machine which overcomes the above-mentioned drawbacks of the prior art.
The invention is realized by the following technical scheme.
The invention relates to a variable-angle sharpening machine, which comprises a support, wherein an intermediate body is arranged on the upper side of the support, the intermediate body is provided with an adjusting cavity with a downward opening, a grinding head motor with two sides is arranged on the rear side wall body of the adjusting cavity in a rotating manner, a grinding head shaft is fixedly arranged on the shaft of the grinding head motor, a grinding head is fixedly arranged at the lower end part of the grinding head shaft, the adjusting cavity is positioned on the outer side of the grinding head motor and is provided with two adjusting telescopic rods in a rotating manner, a second connecting ring is arranged on the outer side of the grinding head shaft, a rotating groove is arranged in the middle of the second connecting ring, the grinding head shaft is rotatably arranged in the rotating groove, the shaft of the adjusting telescopic rod is hinged with the outer side of the second connecting ring, a limiting body is arranged between the two grinding head motors on the rear side wall body of the adjusting cavity, a, the fixed slider that is equipped with of axle of telescopic link, the movable groove slides and is equipped with the slider, slider downside installation is equipped with the connector, the connector downside is equipped with the friction body, the friction body is equipped with the downward friction V groove of opening.
A further technical scheme, the support downside is equipped with reciprocating mechanism, reciprocating mechanism includes the power body, the power body is equipped with reciprocal spout, reciprocal spout slides and is equipped with reciprocal slider, the power body is equipped with the ascending sliding tray of opening, the sliding tray is equipped with clamping mechanism, reciprocal slider installation is equipped with constant voltage feed mechanism, constant voltage feed mechanism's epaxial end is connected clamping mechanism.
According to the technical scheme, reciprocating fixed blocks are arranged on the left and right sides of the reciprocating sliding block, threaded holes are formed in the middle of the reciprocating fixed blocks, threaded rods are connected in the threaded holes in a threaded mode, and a motor for driving the threaded rods to rotate is arranged in the power body.
Further technical scheme, clamping mechanism is including pressing from both sides the tight body, it is equipped with the ascending tight groove of clamp of opening to press from both sides tight body, it is equipped with two screw thread sliders to press from both sides tight groove horizontal slip, be equipped with the screw hole in the middle of the screw thread slider, the wall body rotates and is equipped with tight threaded rod about pressing from both sides tight groove, the side is equipped with reverse screw thread about pressing from both sides tight threaded rod, the screw thread of screw thread slider with the screw-thread fit who presss from both sides tight threaded rod, press from both sides tight body one side and be equipped with tight motor, press from both sides tight motor the axle with press from both sides tight threaded rod installation, control two the.
A further technical scheme, second go-between downside is equipped with stop device, stop device includes the connecting rod that second go-between downside was installed, bistrique axle downside rotates and is equipped with the second go-between, the second go-between with connecting rod downside fixed connection, left side the inboard fixed test bar that is equipped with of second go-between, the test bar is equipped with the test spout, the test spout slides and is equipped with the test slide bar, test spout wall body is equipped with apart from the detector, the test spout with be equipped with the spring between the test slide bar, the right side the inboard fixed extension rod that is equipped with of second go-between, the extension rod can with the test slide bar offsets.
In a further technical scheme, the constant-pressure feeding mechanism comprises a feeding body, the feeding body is provided with a feeding chute with an upward opening, the feeding chute is provided with a feeding pusher in a sliding way, the lower side wall body of the feeding chute is provided with a pushing telescopic rod, the shaft for pushing the telescopic rod is fixedly connected with the lower side of the feeding pusher, an adjusting chamber is arranged in the feeding pusher, a push rod chute is arranged at the upper side of the adjusting chamber, a driving plate and a driven plate are arranged in the adjusting chamber in a sliding manner, a push rod is fixedly arranged on the upper side of the driven plate, the push rod passes through the push rod chute, a pressure spring is arranged between the driven plate and the driving plate, a distance detection device is arranged on the upper side of the driving plate and used for detecting the distance between the driven plate and the driving plate, the adjusting chamber is provided with a pressure telescopic rod at the lower side, and the shaft of the pressure telescopic rod is connected with the lower side of the driving plate.
The invention has the beneficial effects that: by using the device, the device is provided with the device capable of controlling the relative angle rotation of the two grinding heads, so that the edging function of cutters with different angles is realized, and the defects of low efficiency and low precision of traditional manual edging are avoided;
and this device is through setting up constant voltage feed mechanism, steerable cutter is at the pressure of grinding in-process to the pressure with the bistrique when control cutter grinding, avoided the bistrique live time overlength, the cutting force reduces, cutter and bistrique pressure are too big, produce overheated, have avoided overheated burn cutter blade, avoid the too big crushing bistrique of pressure.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the reciprocator 42 of FIG. 1;
FIG. 4 is an enlarged schematic view of the clamping mechanism 43 of FIG. 1;
fig. 5 is an enlarged schematic view of the position limiting device 41 in fig. 1;
fig. 6 is an enlarged schematic view of the constant pressure feed mechanism 34 in fig. 3;
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The variable-angle sharpening machine described in conjunction with fig. 1-6 comprises a support 10, wherein an intermediate body 11 is arranged on the upper side of the support 10, the intermediate body 11 is provided with an adjusting cavity 12 with a downward opening, two grinding head motors 13 are rotatably arranged on the rear side wall body of the adjusting cavity 12, a grinding head shaft 15 is fixedly arranged on the shaft of the grinding head motor 13, a grinding head 16 is fixedly arranged on the lower end portion of the grinding head shaft 15, the adjusting cavity 12 is rotatably arranged on the outer side of the grinding head motor 13 and is provided with two adjusting telescopic rods 14, a second connecting ring 18 is arranged on the outer side of the grinding head shaft 15, a rotating groove 26 is arranged in the middle of the second connecting ring 18, the grinding head shaft 15 is rotatably arranged in the rotating groove 26, the shaft of the adjusting telescopic rod 14 is hinged to the outer side of the second connecting ring 18, a limiting body 27 is arranged between the two grinding head motors, the side wall body is equipped with fixed head 19 under the midbody 11, fixed head 19 is equipped with the decurrent movable tank 20 of opening, the installation of movable tank 20 is equipped with telescopic link 21, the fixed slider 22 that is equipped with of axle of telescopic link 21, movable tank 20 slides and is equipped with slider 22, slider 22 side-mounting is equipped with connector 23, connector 23 downside is equipped with friction body 24, friction body 24 is equipped with the decurrent friction V groove 25 of opening.
Preferably, the support 10 downside is equipped with reciprocating mechanism 42, reciprocating mechanism 42 includes power body 28, power body 28 is equipped with reciprocal spout 30, reciprocal spout 30 slides and is equipped with reciprocal slider 29, power body 28 is equipped with the ascending sliding tray 33 of opening, sliding tray 33 is equipped with clamping mechanism 43, reciprocal slider 29 installation is equipped with constant voltage feed mechanism 34, the epaxial end of constant voltage feed mechanism 34 is connected clamping mechanism 43.
Preferably, reciprocating fixed blocks 31 are arranged on the left and right sides of the reciprocating slide block 29, a threaded hole is formed in the middle of each reciprocating fixed block 31, a threaded rod 32 is connected in the threaded hole in a threaded manner, and a motor for driving the threaded rod 32 to rotate is arranged in the power body 28.
Preferably, the clamping mechanism 43 includes the clamping body 35, the clamping body 35 is provided with a clamping groove 37 with an upward opening, the clamping groove 37 slides left and right to be provided with two thread sliding blocks 38, a threaded hole is formed in the middle of each thread sliding block 38, a clamping threaded rod 39 is arranged on each wall body of the clamping groove 37 in a rotating mode, reverse threads are arranged on each left side and right side of the clamping threaded rod 39, threads of each thread sliding block 38 are matched with threads of the clamping threaded rod 39, a clamping motor 36 is arranged on one side of the clamping body 35, a shaft of each clamping motor 36 is installed on the clamping threaded rod 39, a clamping rod 40 is arranged on the upper side of each thread sliding block 38, and a tool can be clamped by the left clamping rod 40 and the.
Preferably, second go-between 18 downside is equipped with stop device 41, stop device 41 includes connecting rod 44 that second go-between 18 downside was installed, grinding head axle 15 downside rotates and is equipped with second go-between 45, second go-between 45 with connecting rod 44 downside fixed connection, left side the inboard fixed test rod 47 that is equipped with of second go-between 45, test rod 47 is equipped with test spout 48, test spout 48 slides and is equipped with test slide bar 49, test spout 48 wall body is equipped with distance detector 50, test spout 48 with be equipped with the spring between the test slide bar 49, the right side the inboard fixed extension rod 46 that is equipped with of second go-between 45, extension rod 46 can with test slide bar 49 offsets.
Preferably, the constant pressure feeding mechanism 34 includes a feeding body 60, the feeding body 60 is provided with a feeding chute 61 with an upward opening, the feeding chute 61 is slidably provided with a feeding pusher 51, a lower sidewall of the feeding chute 61 is provided with a pushing telescopic rod 62, a shaft of the pushing telescopic rod 62 is fixedly connected with a lower side of the feeding pusher 51, the feeding pusher 51 is provided with an adjusting chamber 52, an upper side of the adjusting chamber 52 is provided with a push rod chute 59, the adjusting chamber 52 is slidably provided with an active plate 55 and a passive plate 54, an upper side of the passive plate 54 is fixedly provided with a push rod 58, the push rod 58 passes through the push rod chute 59, a pressure spring 57 is provided between the passive plate 54 and the active plate 55, an upper side of the active plate 55 is provided with a distance detecting device 56, the distance detecting device 56 detects a distance between the passive plate 54 and the active plate 55, a pressure telescopic rod 53 is installed on the lower side of the adjusting chamber 52, and the shaft of the pressure telescopic rod 53 is connected with the lower side of the driving plate 55.
The specific use method of the invention is as follows: a cutter needing edging is placed between the two clamping rods 40, the clamping motor 36 drives the clamping threaded rod 39 to rotate, the clamping threaded rod 39 drives the two threaded sliding blocks 38 to approach, and the threaded sliding blocks 38 drive the clamping rods 40 to clamp the cutter;
the grinding head motor 13 drives the grinding head shaft 15 to rotate, the telescopic rod 14 is adjusted to stretch and retract to drive the second connecting ring 18 to rotate, the second connecting ring 18 drives the grinding head shaft 15 to rotate by a certain angle, the left grinding head shaft 15 and the right grinding head shaft 15 drive the grinding head 16 to move away from or close to each other, so that the angle between the two grinding heads 16 is adjusted, and the purpose of adjusting the angle of the cutting edge is achieved;
the motor drives the threaded rod 32 to rotate, the threaded rod 32 drives the reciprocating fixed block 31 to move back and forth, the reciprocating fixed block 31 drives the constant-pressure feeding mechanism 34 to move back and forth, and the constant-pressure feeding mechanism 34 drives the cutter to grind back and forth between the two grinding heads 16 through the clamping mechanism 43;
pressure telescopic link 53 extends and promotes driving plate 55 compression pressure spring 57, realize the purpose of predetermineeing pressure, promote telescopic link 62 and promote and feed pusher 51 upward movement, feed pusher 51 promotes the cutter upward movement, the cutter is constantly ground, when the grinding force is too big, catch bar 58 is compressed, catch bar 58 compresses pressure spring 57 through driven plate 54, after distance detection device 56 detects the removal of driven plate 54, promote telescopic link 62 and stop the extension, up to driven plate 54 upward movement and resume initial position, the real-time control of grinding force has been realized, it is too big in the grinding to have avoided producing, avoid burning the cutter, avoid crushing bistrique.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a variable angle's edging machine, includes the support, its characterized in that: the upper side of the bracket is provided with an intermediate body, the intermediate body is provided with an adjusting cavity with a downward opening, the side wall body at the back of the adjusting cavity is rotatably provided with two side grinding head motors, the shaft of each grinding head motor is fixedly provided with a grinding head shaft, the end part at the lower side of the grinding head shaft is fixedly provided with a grinding head, the adjusting cavity is positioned at the outer side of the grinding head motor and is rotatably provided with two adjusting telescopic rods, the outer side of the grinding head shaft is provided with a second connecting ring, the middle of the second connecting ring is provided with a rotating groove, the rotating groove is rotatably provided with the grinding head shaft, the shaft of each adjusting telescopic rod is hinged with the outer side of the second connecting ring, the side wall body at the back of the adjusting cavity is positioned between the two grinding head motors and is provided with a limiting body, the side wall body at the lower side of, the movable groove is slidably provided with the sliding block, a connector is arranged on the lower side of the sliding block, a friction body is arranged on the lower side of the connector, and the friction body is provided with a friction V groove with a downward opening.
2. A variable angle sharpening machine according to claim 1, wherein: the support downside is equipped with reciprocating mechanism, reciprocating mechanism includes the power body, the power body is equipped with reciprocal spout, reciprocal spout slides and is equipped with reciprocal slider, the power body is equipped with the ascending sliding tray of opening, the sliding tray is equipped with clamping mechanism, reciprocal slider installation is equipped with constant voltage feed mechanism, constant voltage feed mechanism's epaxial end is connected clamping mechanism.
3. A variable angle sharpening machine according to claim 1, wherein: reciprocating fixed blocks are arranged on the left and right sides of the reciprocating sliding block, threaded holes are formed in the middle of the reciprocating fixed blocks, threaded rods are connected in the threaded holes in a threaded mode, and a motor for driving the threaded rods to rotate is arranged in the power body.
4. A variable angle sharpening machine according to claim 1, wherein: clamping mechanism is including pressing from both sides the tight body, it is equipped with the ascending tight groove of clamp of opening to press from both sides tight body, it is equipped with two screw thread sliders to press from both sides tight groove horizontal slip, be equipped with the screw hole in the middle of the screw thread slider, press from both sides tight groove left and right sides wall body rotation and be equipped with and press from both sides tight threaded rod, press from both sides tight threaded rod left and right sides and be equipped with reverse screw thread, the screw thread of screw thread slider with press from both sides tight threaded rod's screw-thread fit, it is equipped with tight motor to press from both sides tight body one side, press from both sides tight motor the axle with.
5. A variable angle sharpening machine according to claim 1, wherein: second go-between downside is equipped with stop device, stop device includes the connecting rod that second go-between downside was installed, bistrique axle downside rotates and is equipped with the second go-between, the second go-between with connecting rod downside fixed connection, left side the inboard fixed test bar that is equipped with of second go-between, the test bar is equipped with the test spout, the test spout slides and is equipped with the test slide bar, the test spout wall body is equipped with apart from the detector, the test spout with be equipped with spring, right side between the test slide bar the inboard fixed extension rod that is equipped with of second go-between, the extension rod can with the test slide bar offsets.
6. A variable angle sharpening machine according to claim 1, wherein: the constant-pressure feeding mechanism comprises a feeding body, the feeding body is provided with a feeding chute with an upward opening, the feeding chute is provided with a feeding pusher in a sliding way, the lower side wall body of the feeding chute is provided with a pushing telescopic rod, the shaft for pushing the telescopic rod is fixedly connected with the lower side of the feeding pusher, an adjusting chamber is arranged in the feeding pusher, a push rod chute is arranged at the upper side of the adjusting chamber, a driving plate and a driven plate are arranged in the adjusting chamber in a sliding manner, a push rod is fixedly arranged on the upper side of the driven plate, the push rod passes through the push rod chute, a pressure spring is arranged between the driven plate and the driving plate, a distance detection device is arranged on the upper side of the driving plate and used for detecting the distance between the driven plate and the driving plate, the adjusting chamber is provided with a pressure telescopic rod at the lower side, and the shaft of the pressure telescopic rod is connected with the lower side of the driving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110230446.3A CN112894496A (en) | 2021-03-02 | 2021-03-02 | Variable angle edging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110230446.3A CN112894496A (en) | 2021-03-02 | 2021-03-02 | Variable angle edging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112894496A true CN112894496A (en) | 2021-06-04 |
Family
ID=76107421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110230446.3A Withdrawn CN112894496A (en) | 2021-03-02 | 2021-03-02 | Variable angle edging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112894496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805459A (en) * | 2022-12-07 | 2023-03-17 | 杭州默克精密工具有限公司 | Grinding device is used in cutter production |
-
2021
- 2021-03-02 CN CN202110230446.3A patent/CN112894496A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805459A (en) * | 2022-12-07 | 2023-03-17 | 杭州默克精密工具有限公司 | Grinding device is used in cutter production |
| CN115805459B (en) * | 2022-12-07 | 2024-01-23 | 台州市锐安硬质合金工具有限公司 | Grinding device is used in cutter production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105904291B (en) | Full-automatic grinding machine for pruning shear blade | |
| CN106271909B (en) | A kind of quick knife sharpening device | |
| CN210549480U (en) | Circular sawing machine | |
| CN208358429U (en) | Fixture is used in a kind of polishing of carbide chip | |
| CN209007217U (en) | A kind of automatic tool grinding machine being conveniently replaceable cutter | |
| CN112894496A (en) | Variable angle edging machine | |
| CN103921179A (en) | Online sharpening device | |
| CN112873073A (en) | Intelligent electric knife sharpener | |
| CN208410113U (en) | A kind of timber cutting device for processing | |
| CN217371613U (en) | Tooth device is driven in scissors plastic | |
| CN207736356U (en) | Printer rubber roller cuts head pulling machine | |
| CN115990765A (en) | Integrative equipment of steel sheet cutting chamfer | |
| CN215328976U (en) | Cotton chest pad raw materials cutting device | |
| CN212761453U (en) | Efficient plate shearing machine for steel structure production | |
| CN210703918U (en) | Automatic knife sharpening device | |
| CN212859603U (en) | Reflective membrane processing side cut device | |
| CN211466529U (en) | Multifunctional automatic meat cutter | |
| CN210909343U (en) | Grooved workpiece groove wall grinding device convenient for size regulation and control | |
| CN107813193A (en) | A kind of cutter automatic sharpening equipment and its grinding method | |
| CN207480324U (en) | The Working table structure of grinder for polishing | |
| CN208201314U (en) | Component is cut on a kind of side | |
| CN219968967U (en) | Die cutting machine with neat section | |
| CN220498742U (en) | Easy-to-use grinding equipment | |
| CN221135335U (en) | Polishing tool for hydraulic cylinder | |
| CN219582364U (en) | Knife clamping workbench of knife grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210604 |