CN209831120U - Grinding wheel adjusting device - Google Patents
Grinding wheel adjusting device Download PDFInfo
- Publication number
- CN209831120U CN209831120U CN201920171655.3U CN201920171655U CN209831120U CN 209831120 U CN209831120 U CN 209831120U CN 201920171655 U CN201920171655 U CN 201920171655U CN 209831120 U CN209831120 U CN 209831120U
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- grinding wheel
- groove
- slide rail
- wheel adjusting
- linear slide
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Abstract
The utility model relates to a saw bit milling cutter grinds tooth machine field, especially relates to an emery wheel adjusting device, including the frame, locate two linear slide rail in the frame, locate hydro-cylinder, layer board between two linear slide rail, rotationally locate emery wheel main shaft, detachably on the layer board and locate emery wheel main shaft on the emery wheel main shaft, locate the layer board on the spindle motor that links to each other with emery wheel spindle drive, the both sides of layer board are provided with the slider from top to bottom respectively, lie in and can follow linear slide rail and slide from top to bottom with two sliders of one side, the layer board passes through the slider and slides from top to bottom along the frame with linear slide rail's cooperation, the layer board ranging back is equipped with a connecting plate, the connecting plate is located between two linear slide rail, the piston rod and. The grinding wheel adjusting device solves the technical problems that an existing grinding wheel adjusting device of a gear grinding machine is complex in structure, high in cost, troublesome to maintain and high in maintenance cost.
Description
Technical Field
The utility model relates to a saw bit milling cutter gear grinding machine field especially relates to a grinding wheel adjusting device.
Background
At present, the Chinese application number: CN201710217854.9 discloses a four-axis gear grinding machine, including the board, emery wheel rotary mechanism, emery wheel feed Z axle mechanism, emery wheel grinding angle adjustment Y axle mechanism, saw bit rotation B axle mechanism and saw bit lift X axle mechanism, saw bit lift X axle mechanism installs in saw bit rotation B axle mechanism, saw bit rotation B axle mechanism installs along the board, emery wheel grinding angle Y axle mechanism is installed perpendicularly to the board, emery wheel rotary mechanism, emery wheel feed Z axle mechanism all install in emery wheel grinding angle adjustment Y axle mechanism, emery wheel rotary mechanism is perpendicular to saw bit rotation B axle mechanism. The grinding wheel adjusting structure is complex, the precision is high, a four-axis system of a Z axis, a Y axis, a B axis and an X axis is adopted, the maintenance is troublesome, the cost is high, and for many products, a plurality of functions of the grinding wheel adjusting structure are not practical and can not be started normally, so that the waste is caused. And the more the adjustment structure is, the lower the working efficiency is for sharpening the saw blade.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a grinding wheel adjusting device, its grinding wheel adjusting device structure that has solved current gear grinding machine is complicated, the cost is higher, maintain troublesome, the higher technical problem of maintenance cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the grinding wheel adjusting device comprises a rack, two linear slide rails arranged on the rack, an oil cylinder arranged between the two linear slide rails, a supporting plate, a grinding wheel spindle rotatably arranged on the supporting plate, a grinding wheel detachably arranged on the grinding wheel spindle, and a spindle motor arranged on the supporting plate and connected with the grinding wheel spindle in a transmission manner, wherein slide blocks are arranged on two sides of the supporting plate respectively from top to bottom, the two slide blocks positioned on the same side can slide up and down along the linear slide rails, the supporting plate slides up and down along the rack through the matching of the slide blocks and the linear slide rails, a connecting plate is arranged on the supporting plate in a backward extending manner, the connecting plate is positioned between the two linear slide rails, and a piston rod of the.
Furthermore, the supporting plate is provided with a plurality of transverse through holes for reducing weight.
Further, the slider includes the casing, be equipped with a mounting groove on the casing, the bottom of mounting groove is equipped with the mounting hole, the mode that the slider passed the mounting hole through the bolt links to each other with layer board locking, be equipped with self-lubricating engineering plastics piece in the mounting groove, run through from top to bottom on the self-lubricating engineering plastics piece be equipped with linear slide rail complex sliding tray, the upper and lower both ends department that lies in the sliding tray on the casing is equipped with the groove of stepping down.
Furthermore, the sectional area of the abdicating groove is larger than that of the sliding groove, when the sliding groove is matched with the linear sliding rail, a gap exists between the abdicating groove and the linear sliding rail, and the gap is smaller than 1 mm.
Further, the linear slide rail is an I-shaped slide rail, and the slide groove is an I-shaped slide groove.
Furthermore, a counter bore connected with the mounting hole is formed in the self-lubricating engineering plastic block, and the bolt penetrates through the counter bore to be connected with the mounting hole in a locking mode with the supporting plate.
By adopting the technical scheme, the beneficial effects of the utility model are that: the grinding wheel adjusting device realizes the up-and-down movement of the grinding wheel by adopting a simple structure, has the advantages of simple structure, convenient maintenance and better structural stability, and greatly improves the cost and the efficiency; furthermore, through the arrangement of the transverse through holes, the light weight can be realized, and the improvement of the working efficiency is facilitated; furthermore, through the arrangement of the sliding block, particularly the arrangement of the self-lubricating engineering plastic block, the sliding effect can be greatly improved, the precision is better ensured, the influence caused by vibration can be effectively reduced, in addition, the disassembly and the assembly are simpler and more convenient, in the processing process, the better precision fit can be realized, and particularly, the clearance and the interference fit caused by errors can be effectively reduced during batch production; furthermore, the sectional area of the abdicating groove is larger than that of the sliding groove, so that the shell is not contacted with the linear sliding rail, the linear sliding rail is protected, and the sliding effect can be improved; furthermore, due to the arrangement of the I-shaped sliding rail and the I-shaped sliding groove, the clamping and the sliding can be effectively carried out simultaneously; furthermore, the arrangement of the counter bores can effectively realize that the self-lubricating engineering plastic blocks are installed and locked.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a slider configuration;
fig. 3 is a cross-sectional view at a-a in fig. 2.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 3, the embodiment provides a grinding wheel adjusting device, which includes a frame, two linear slide rails 1 disposed on the frame, an oil cylinder 2 disposed between the two linear slide rails 1, a supporting plate 3, a grinding wheel spindle 4 rotatably disposed on the supporting plate 3, a grinding wheel 5 detachably disposed on the grinding wheel spindle 4, and a spindle motor 6 disposed on the supporting plate 3 and in transmission connection with the grinding wheel spindle 4, wherein a plurality of transverse through holes 31 for reducing weight are disposed on the supporting plate 3, the weight can be reduced by the disposition of the transverse through holes 31, two sides of the supporting plate 3 are respectively provided with sliders 7 along the upper and lower sides, two sliders 7 located on the same side can slide along the linear slide rails 1 up and down, the supporting plate 3 slides up and down along the frame by the cooperation of the sliders 7 and the linear slide rails 1, the sliders 7 include a housing 71, a mounting groove 72 is disposed on the, be equipped with self-lubricating engineering plastics piece 74 in the mounting groove 72, run through from top to bottom on the self-lubricating engineering plastics piece 74 and be equipped with the sliding tray 741 with linear slide rail 1 complex, the upper and lower both ends department that lies in sliding tray 741 on the casing 71 is equipped with the groove of stepping down 711. The sectional area of the receding groove 711 is larger than that of the sliding groove 741, and when the sliding groove 741 is engaged with the linear sliding rail 1, a gap exists between the receding groove 711 and the linear sliding rail 1, where the gap is smaller than 1mm, for example, 0.5 mm. The linear slide rail 1 is an i-shaped slide rail, and the slide groove 741 is an i-shaped slide groove. The self-lubricating engineering plastic block 74 is provided with a counter bore 742 connected with the mounting hole, the counter bore 742 is positioned on the sliding groove 741, and the bolt penetrates through the counter bore 742 to be connected with the mounting hole 73 in a locking manner and is connected with the supporting plate 3. The supporting plate 3 extends backwards to be provided with a connecting plate 32, the connecting plate 32 is located between the two linear sliding rails 1, and a piston rod of the oil cylinder 2 is connected with the connecting plate 32 to drive the supporting plate 3.
The grinding wheel adjusting device realizes the up-and-down movement of the grinding wheel by adopting a simple structure, has the advantages of simple structure, convenient maintenance and better structural stability, and greatly improves the cost and the efficiency; furthermore, through the arrangement of the transverse through holes, the light weight can be realized, and the improvement of the working efficiency is facilitated; furthermore, through the arrangement of the sliding block, particularly the arrangement of the self-lubricating engineering plastic block, the sliding effect can be greatly improved, the precision is better ensured, the influence caused by vibration can be effectively reduced, in addition, the disassembly and the assembly are simpler and more convenient, in the processing process, the better precision fit can be realized, and particularly, the clearance and the interference fit caused by errors can be effectively reduced during batch production; furthermore, the sectional area of the abdicating groove is larger than that of the sliding groove, so that the shell is not contacted with the linear sliding rail, the linear sliding rail is protected, and the sliding effect can be improved; furthermore, due to the arrangement of the I-shaped sliding rail and the I-shaped sliding groove, the clamping and the sliding can be effectively carried out simultaneously; furthermore, the arrangement of the counter bores can effectively realize that the self-lubricating engineering plastic blocks are installed and locked.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A grinding wheel adjusting device is characterized in that: the grinding wheel spindle is arranged on the supporting plate in a rotating mode, a grinding wheel spindle detachably arranged on the grinding wheel spindle, and a spindle motor arranged on the supporting plate and connected with the grinding wheel spindle in a transmission mode.
2. A grinding wheel adjusting apparatus according to claim 1, characterized in that: the supporting plate is provided with a plurality of transverse through holes for reducing weight.
3. A grinding wheel adjusting apparatus according to claim 1, characterized in that: the slider includes the casing, be equipped with a mounting groove on the casing, the bottom of mounting groove is equipped with the mounting hole, the slider passes the mode of mounting hole through the bolt and links to each other with layer board locking, be equipped with self-lubricating engineering plastics piece in the mounting groove, run through from top to bottom on the self-lubricating engineering plastics piece be equipped with linear slide rail complex sliding tray, the upper and lower both ends department that lies in the sliding tray on the casing is equipped with the groove of stepping down.
4. A grinding wheel adjusting apparatus according to claim 3, characterized in that: the sectional area of the abdicating groove is larger than that of the sliding groove, when the sliding groove is matched with the linear sliding rail, a gap exists between the abdicating groove and the linear sliding rail, and the gap is smaller than 1 mm.
5. A grinding wheel adjusting apparatus according to claim 3, characterized in that: the linear slide rail is an I-shaped slide rail, and the sliding groove is an I-shaped sliding groove.
6. A grinding wheel adjusting apparatus according to claim 3, characterized in that: the self-lubricating engineering plastic block is provided with a counter bore connected with the mounting hole, and the bolt penetrates through the counter bore to be connected with the mounting hole in a locking mode with the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171655.3U CN209831120U (en) | 2019-01-30 | 2019-01-30 | Grinding wheel adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171655.3U CN209831120U (en) | 2019-01-30 | 2019-01-30 | Grinding wheel adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831120U true CN209831120U (en) | 2019-12-24 |
Family
ID=68903394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171655.3U Active CN209831120U (en) | 2019-01-30 | 2019-01-30 | Grinding wheel adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831120U (en) |
-
2019
- 2019-01-30 CN CN201920171655.3U patent/CN209831120U/en active Active
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