CN213498452U - Saw bit polishing positioning mechanism and polishing equipment - Google Patents
Saw bit polishing positioning mechanism and polishing equipment Download PDFInfo
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- CN213498452U CN213498452U CN202022538220.3U CN202022538220U CN213498452U CN 213498452 U CN213498452 U CN 213498452U CN 202022538220 U CN202022538220 U CN 202022538220U CN 213498452 U CN213498452 U CN 213498452U
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- saw blade
- positioning mechanism
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Abstract
The utility model provides a saw blade polishing positioning mechanism and polishing equipment, which belong to the technical field of saw blade polishing, and comprise a supporting shaft, a limiting plate and a pressing piece, wherein the supporting shaft is provided with a positioning plate, the positioning plate is provided with a slot, and the slot is used for being spliced with a plug on a driving shaft of the polishing equipment; the saw blade positioning device comprises a support shaft, a saw blade, two limiting plates, a saw blade clamping plate and a positioning plate, wherein the two limiting plates are detachably arranged on the support shaft and can move along the axis direction of the support shaft; the pressing piece is connected with the supporting shaft and used for pressing the other limiting plate on the saw blade. The utility model provides a polishing equipment installs saw bit polishing positioning mechanism. The utility model provides a saw bit polishing positioning mechanism and polishing equipment can once install a plurality of saw bits, polishes a plurality of saw bits from once, has improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the saw bit polishing, more specifically say, relate to a saw bit polishing positioning mechanism and polishing equipment.
Background
The diamond saw blade is a cutting tool, and is widely applied to processing of hard and brittle materials such as concrete, refractory materials, stone materials, ceramics and the like. In the production process of the diamond saw blade, the outer edge of the diamond saw blade needs to be polished, the existing polishing equipment can only polish one saw blade at a time, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a saw bit polishing positioning mechanism aims at solving current polishing equipment and can only polish a saw bit at every turn, and production efficiency is low.
In order to achieve the above object, the utility model adopts the following technical scheme: the saw blade polishing positioning mechanism comprises a supporting shaft, a limiting plate and a pressing piece, wherein the supporting shaft is provided with a positioning plate, the positioning plate is provided with a slot, and the slot is used for being inserted into a plug on a driving shaft of polishing equipment; the saw blade positioning device comprises a support shaft, a saw blade, two limiting plates, a saw blade clamping plate and a positioning plate, wherein the two limiting plates are detachably arranged on the support shaft and can move along the axis direction of the support shaft; the pressing piece is connected with the supporting shaft and used for pressing the other limiting plate on the saw blade.
As another embodiment of the application, the supporting shaft is provided with a connecting section, the connecting section is positioned on one side of the positioning plate, the connecting section is in a circular truncated cone shape, and the connecting section is used for being inserted into a connecting hole of the driving shaft.
As another embodiment of this application, the linkage segment end of keeping away from of back shaft is equipped with the external screw thread, and the piece that compresses tightly is gland nut, gland nut and external screw thread threaded connection.
As another embodiment of the application, a top hole is arranged at the center of the end face of the external thread end of the supporting shaft.
As another embodiment of this application, the limiting plate cover is established on the back shaft.
The polishing equipment comprises a base, a supporting seat, a sliding block, a driving box, any one of the saw blade polishing positioning mechanisms and a fixing box, wherein a polishing wheel is rotatably arranged on the supporting seat and is connected with the driving mechanism, and the driving mechanism is used for driving the polishing wheel to rotate; the sliding block is arranged on the base in a sliding mode and slides along the axial direction of the polishing wheel; a driving assembly is arranged in the driving box, a driving shaft of the driving assembly extends out of the driving box, a connecting hole is formed in the driving shaft, and a plug is arranged on the end face of the driving shaft; one end of a supporting shaft of the saw blade polishing positioning mechanism is inserted into the connecting hole, the plug is inserted into the slot, and the supporting shaft rotates along with the driving shaft; the fixed box is opposite to the driving box, a pushing piece is arranged in the fixed box, one end of the pushing piece extends out of the fixed box, a thimble is arranged at the extending end of the pushing piece, and the thimble pushes the other end of the supporting shaft through the pushing piece to press and fix the saw blade polishing positioning mechanism and the driving shaft.
As another embodiment of the application, the number of the plugs on the driving shaft is two, and the number of the slots on the supporting shaft is two.
As another embodiment of the present application, two slots are uniformly distributed along the circumferential direction.
As another embodiment of the present application, the ejector is a hydraulic cylinder.
As another embodiment of the application, a screw rod is rotatably arranged on the base, the sliding block is a nut, and the screw rod is connected with the motor.
The utility model provides a saw bit polishing positioning mechanism and polishing equipment's beneficial effect lies in: compared with the prior art, the saw blade polishing positioning mechanism of the utility model is provided with the positioning plate on the supporting shaft, the positioning plate is provided with the slot, and the two limiting plates can be detachably arranged on the supporting shaft and can move along the axial direction of the supporting shaft; during the use, think the contact with a plurality of saw bits and place between two spacing boards, one of them limiting plate and locating plate contact location, another limiting plate compresses tightly on the saw bit through compressing tightly the piece, thereby can be fixed with a plurality of saw bits, after the saw bit installation is accomplished, insert the connecting hole of drive shaft with the back shaft earlier, the slot is pegged graft with the back shaft plug, another terminal surface of limiting plate is withstood to polishing equipment's thimble, thereby fix whole saw bit polishing positioning mechanism in the drive shaft, the drive shaft rotates and drives back shaft and saw bit rotation, and the back shaft also can rotate by the relative thimble, realize the clamping to a plurality of saw bits, the polishing, and the production efficiency.
The polishing equipment of the utility model is provided with a supporting seat on the base, a polishing wheel is arranged on the supporting seat in a rotating way, the polishing wheel is connected with a driving mechanism, and the slide block slides along the axis direction of the polishing wheel; a driving assembly is arranged in the driving box, a driving shaft of the driving assembly extends out of the driving box, a connecting hole is formed in the driving shaft, and a plug is arranged on the end face of the driving shaft; one end of a supporting shaft of the saw blade polishing positioning mechanism is inserted into the connecting hole, and the plug is inserted into the inserting groove; the fixed box is opposite to the driving box, a pushing piece is arranged in the fixed box, one end of the pushing piece extends out of the fixed box, a thimble is arranged at the extending end of the pushing piece, and the thimble pushes the other end of the supporting shaft through the pushing piece to press and fix the saw blade polishing positioning mechanism and the driving shaft. During the use, the polishing wheel rotates, and the saw bit moves along the axis direction of polishing wheel along with the axis of drive shaft pivoted simultaneously to the realization is once to the polishing of a plurality of saw bits, has improved production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a saw blade polishing positioning mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the saw blade sharpening positioning mechanism of FIG. 1;
fig. 3 is a schematic structural diagram of a polishing apparatus provided in an embodiment of the present invention;
FIG. 4 is a schematic view of the polishing apparatus shown in FIG. 3 with the saw blade sharpening positioning mechanism removed;
FIG. 5 is a schematic structural view of a saw blade grinding and positioning mechanism according to another embodiment of the present invention;
FIG. 6 is a schematic structural view of a polishing apparatus for removing a saw blade grinding and positioning mechanism according to another embodiment of the present invention;
FIG. 7 is a top view taken along FIG. 6;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7;
fig. 9 is a partially enlarged view B of fig. 8.
In the figure: 1. a connecting section; 2. a limiting plate; 3. a support shaft; 4. a compression nut; 5. a top hole; 6. positioning a plate; 7. a slot; 8. a base; 9. a slider; 10. a thimble; 11. pushing the ejection piece; 12. a fixed box; 13. a supporting seat; 14. a polishing wheel; 15. a drive box; 16. a drive shaft; 17. a plug; 18. a limiting head; 19. hooking; 20. a spring; 21. and (5) pulling the plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a saw blade polishing positioning mechanism and a polishing apparatus provided by the present invention will now be described. The saw blade polishing positioning mechanism comprises a support shaft 3, a limiting plate 2 and a pressing piece, wherein a positioning plate 6 is arranged on the support shaft 3, a slot 7 is arranged on the positioning plate 6, and the slot 7 is used for being inserted into a plug 17 on a drive shaft 16 of polishing equipment; the number of the limiting plates 2 is two, the limiting plates 2 are detachably arranged on the support shaft 3 and can move along the axis direction of the support shaft 3, a saw blade is clamped between the two limiting plates 2, and one of the limiting plates 2 is in contact with the positioning plate 6; the pressing piece is connected with the supporting shaft 3 and is used for pressing the other limiting plate 2 on the saw blade.
Compared with the prior art, the saw blade polishing positioning mechanism provided by the utility model is characterized in that the supporting shaft 3 is provided with the positioning plate 6, the positioning plate 6 is provided with the slot 7, and the two limiting plates 2 are detachably arranged on the supporting shaft 3 and can move along the axis direction of the supporting shaft 3; during the use, think the contact with a plurality of saw bits and place between two limiting plates 2, one of them limiting plate 2 and 6 contact location of locating plate, another limiting plate 2 compresses tightly on the saw bit through compressing tightly the piece, thereby can be fixed with a plurality of saw bits, after the saw bit installation is accomplished, insert the connecting hole of drive shaft 16 with back shaft 3 earlier, slot 7 pegs graft with 3 plugs 17 of back shaft, the thimble 10 of polishing equipment withstands another terminal surface of limiting plate 2, thereby fix whole saw bit polishing positioning mechanism on drive shaft 16, drive shaft 16 rotates and drives back shaft 3 and saw bit and rotate, and back shaft 3 also can rotate thimble 10 relatively, realize the clamping to a plurality of saw bits, the polishing, and the production efficiency is improved.
In this embodiment, the saw bit cover is established on back shaft 3, and laminating is placed one by one to can once a plurality of saw bits of clamping, conveniently install the saw bit on polishing equipment and polish.
As a specific implementation manner of the saw blade polishing positioning mechanism and polishing device provided by the present invention, please refer to fig. 1 and fig. 2, the supporting shaft 3 is provided with the connecting section 1, the connecting section 1 is located one side of the positioning plate 6, the connecting section 1 is in the shape of a circular truncated cone, and the connecting section 1 is used for inserting the connecting hole of the driving shaft 16.
In this embodiment, the support shaft 3 is provided with the connecting section 1, and the connecting section 1 is in a circular truncated cone shape, so that the connecting section 1 can be conveniently inserted into the connecting hole of the drive shaft 16.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 2, the end of the support shaft 3 away from the connection section 1 is provided with an external thread, the pressing member is a pressing nut 4, and the pressing nut 4 is connected with the external thread.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 and 2, a top hole 5 is provided at the center of the end surface of the external thread end of the supporting shaft 3.
In this embodiment, the supporting shaft 3 is provided with the top hole 5, the end of the thimble 10 on the polishing device abuts against the top hole 5, and when the supporting shaft 3 rotates along with the driving shaft 16, because the thimble 10 is not moved, the supporting shaft 3 can rotate relative to the thimble 10, and the thimble 10 and the supporting shaft 3 do not slide relatively, which is more stable.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 2, the limiting plate 2 is sleeved on the supporting shaft 3.
Referring to fig. 3, the polishing apparatus includes a base 8, a supporting seat 13, a slider 9, a driving box 15, a saw blade polishing positioning mechanism of any one of the above, and a fixing box 12, wherein a polishing wheel 14 is rotatably disposed on the supporting seat 13, the polishing wheel 14 is connected to a driving mechanism, and the driving mechanism is used for driving the polishing wheel 14 to rotate; the sliding block 9 is arranged on the base 8 in a sliding manner, and the sliding block 9 slides along the axial direction of the polishing wheel 14; a driving assembly is arranged in the driving box 15, a driving shaft 16 of the driving assembly extends out of the driving box 15, a connecting hole is formed in the driving shaft 16, and a plug 17 is arranged on the end face of the driving shaft 16; one end of a supporting shaft 3 of the saw blade polishing positioning mechanism is inserted into the connecting hole, a plug 17 is inserted into the slot 7, and the supporting shaft 3 rotates along with the driving shaft 16; the fixed box 12 is opposite to the driving box 15, an ejector 11 is arranged in the fixed box 12, one end of the ejector 11 extends out of the fixed box 12, an ejector pin 10 is arranged at the extending end of the ejector 11, and the ejector pin 10 pushes the other end of the supporting shaft 3 through the ejector 11 to press and fix the saw blade polishing and positioning mechanism and the driving shaft 16.
Compared with the prior art, the polishing equipment provided by the utility model has the advantages that the base 8 is provided with the supporting seat 13, the supporting seat 13 is rotatably provided with the polishing wheel 14, the polishing wheel 14 is connected with the driving mechanism, and the sliding block 9 slides along the axial direction of the polishing wheel 14; a driving assembly is arranged in the driving box 15, a driving shaft 16 of the driving assembly extends out of the driving box 15, a connecting hole is formed in the driving shaft 16, and a plug 17 is arranged on the end face of the driving shaft 16; one end of the supporting shaft 3 of the saw blade polishing positioning mechanism is inserted into the connecting hole, and the plug 17 is inserted into the slot 7; the fixed box 12 is opposite to the driving box 15, an ejector 11 is arranged in the fixed box 12, one end of the ejector 11 extends out of the fixed box 12, an ejector pin 10 is arranged at the extending end of the ejector 11, and the ejector pin 10 pushes the other end of the supporting shaft 3 through the ejector 11 to press and fix the saw blade polishing and positioning mechanism and the driving shaft 16. When the polishing wheel is used, the polishing wheel 14 rotates, and the saw blades move along the axial direction of the polishing wheel 14 while rotating along with the driving shaft 16, so that polishing of a plurality of saw blades at one time is realized, and the production efficiency is improved.
In this embodiment, when the saw blade polishing positioning mechanism with a plurality of polishing sheets is mounted on the driving shaft 16, the polishing wheel 14 rotates, the driving shaft 16 drives the supporting shaft 3 and the saw blade to rotate, and the whole driving box 15, the saw blade polishing positioning mechanism and the fixing box 12 move along the axial direction of the polishing wheel 14 along with the slider 9 to perform polishing.
In this embodiment, the driving mechanism includes a first driving motor, an output shaft of the first driving motor is transmitted to the polishing wheel 14 by a belt transmission manner, or an output end of the first driving motor is directly connected to the polishing wheel 14. In this embodiment, the driving assembly is a second driving motor, and the driving shaft 16 of the driving assembly is an output shaft of the second driving motor.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, two plugs 17 are correspondingly disposed on the driving shaft 16, and two slots 7 are correspondingly disposed on the supporting shaft 3.
In this embodiment, when the driving shaft 16 is connected, the saw blade polishing positioning mechanism inserts the plug 17 into the slot 7 to hold the supporting shaft 3 by hand, and then the thimble 10 moves forward under the action of the ejector 11 to push the fixed hole, so as to implement installation and fixation.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, two slots 7 are uniformly distributed along the circumferential direction.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5 to 9, the slot 7 on the positioning plate 6 is an arc-shaped slot, and a groove is disposed on the non-arc-shaped sidewall in the arc-shaped slot. The plug 17 comprises a hook 19 and a stopper 18. The driving shaft 16 is provided with a slide way, the limiting head 18 can slide in the slide way to extend out or retract the end surface of the driving shaft 16, a spring 20 is arranged in the slide way, one end of the spring 20 is connected with the limiting head 18, and the other end of the spring is connected with the slide way. The driving shaft 16 is also provided with a control cavity, the control cavity is communicated with the chute, and one end of the control cavity is communicated with the outside of the driving shaft 16. The control cavity is internally provided with a pulling plate 21, the pulling plate 21 is connected with the limiting head 18, the pulling plate 21 is used for pulling the limiting head 18 to retract the driving shaft 16, and when an operator releases the pulling plate 21, the limiting head 18 automatically extends out of the driving shaft 16 under the action of the elastic force of the spring 20. When using, operating personnel strains arm-tie 21 earlier for arm-tie 21 withdraws drive shaft 16, inserts 19 couples into the arc wall, then operating personnel can release arm-tie 21, rotates back shaft 3, and when making the recess that inserts of couple 19, spacing head 18 inserts the arc wall under the spring 20 effect is automatic, keeps away from the lateral wall contact of recess with the arc wall, realizes the joint, connects and forms the auto-lock, and is more firm.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 8, the pushing member 11 is a hydraulic cylinder.
In this embodiment, the thimble 10 is connected to a rod of the hydraulic cylinder, and the extension or contraction of the rod causes the thimble 10 to contact and release the support shaft 3.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, a screw rod is rotatably disposed on the base 8, the slider 9 is a nut, and the screw rod is connected to the motor.
In this embodiment, the output shaft of the motor drives the screw rod to rotate, so as to control the sliding block 9 to move.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Saw bit polishing positioning mechanism, its characterized in that includes:
the polishing device comprises a supporting shaft, wherein a positioning plate is arranged on the supporting shaft, and a slot is formed in the positioning plate and is used for being inserted into a plug on a driving shaft of the polishing device;
the saw blade positioning device comprises a support shaft, a saw blade, two limiting plates and a saw blade clamping plate, wherein the two limiting plates are detachably arranged on the support shaft and can move along the axis direction of the support shaft; and
and the pressing piece is connected with the supporting shaft and is used for pressing the other limiting plate on the saw blade.
2. The saw blade polishing positioning mechanism as claimed in claim 1, wherein the supporting shaft is provided with a connecting section, the connecting section is located at one side of the positioning plate, the connecting section is in a circular truncated cone shape, and the connecting section is adapted to be inserted into the connecting hole of the driving shaft.
3. The saw blade polishing positioning mechanism as claimed in claim 2, wherein the end of the supporting shaft away from the connecting section is provided with an external thread, the pressing member is a pressing nut, and the pressing nut is in threaded connection with the external thread.
4. The saw blade polishing positioning mechanism as claimed in claim 3, wherein a top hole is provided at the center of the end surface of the externally threaded end of the support shaft.
5. The saw blade polishing positioning mechanism as claimed in claim 1, wherein the limiting plate is sleeved on the supporting shaft.
6. A polishing apparatus, characterized by comprising:
a base;
the polishing device comprises a supporting seat, a polishing wheel, a driving mechanism and a polishing wheel, wherein the polishing wheel is rotatably arranged on the supporting seat and is connected with the driving mechanism, and the driving mechanism is used for driving the polishing wheel to rotate;
the sliding block is arranged on the base in a sliding mode and slides along the axial direction of the polishing wheel;
the driving mechanism comprises a driving box, a driving assembly and a driving mechanism, wherein the driving box is internally provided with the driving assembly, a driving shaft of the driving assembly extends out of the driving box, the driving shaft is provided with a connecting hole, and the end surface of the driving shaft is provided with a plug;
the saw blade polishing positioning mechanism as claimed in any one of claims 1 to 5, wherein one end of a supporting shaft of the saw blade polishing positioning mechanism is inserted into the connecting hole, the plug is inserted into the insertion slot, and the supporting shaft rotates along with the driving shaft; and
the fixed box is opposite to the driving box, an ejector is arranged in the fixed box, one end of the ejector extends out of the fixed box, an ejector pin is arranged at the extending end of the ejector, and the ejector pin pushes the other end of the supporting shaft through the ejector and presses the saw blade polishing and positioning mechanism and the driving shaft fixedly.
7. The polishing apparatus as set forth in claim 6, wherein the driving shaft has two corresponding plugs, and the supporting shaft has two corresponding slots.
8. The polishing apparatus as recited in claim 7, wherein two of said slots are circumferentially equispaced.
9. The polishing apparatus as recited in claim 6, wherein the ejector is a hydraulic cylinder.
10. The polishing apparatus as recited in claim 6, wherein a lead screw is rotatably provided on the base, the slider is a nut, and the lead screw is connected to a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538220.3U CN213498452U (en) | 2020-11-05 | 2020-11-05 | Saw bit polishing positioning mechanism and polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538220.3U CN213498452U (en) | 2020-11-05 | 2020-11-05 | Saw bit polishing positioning mechanism and polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213498452U true CN213498452U (en) | 2021-06-22 |
Family
ID=76421083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022538220.3U Active CN213498452U (en) | 2020-11-05 | 2020-11-05 | Saw bit polishing positioning mechanism and polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213498452U (en) |
-
2020
- 2020-11-05 CN CN202022538220.3U patent/CN213498452U/en active Active
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