CN111451588A - Universal thread grinding machine - Google Patents
Universal thread grinding machine Download PDFInfo
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- CN111451588A CN111451588A CN202010243569.6A CN202010243569A CN111451588A CN 111451588 A CN111451588 A CN 111451588A CN 202010243569 A CN202010243569 A CN 202010243569A CN 111451588 A CN111451588 A CN 111451588A
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- adjusting
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- sliding
- axis
- moving mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
- B23G9/009—Thread cleaning or repairing
Abstract
The invention discloses a universal thread grinding machine which comprises a base, an X-axis moving mechanism, a Y-axis moving mechanism, a sliding seat, a lifting motor mechanism, an adjustable clamp mechanism and an adjusting and positioning frame, wherein the X-axis moving mechanism is arranged at the upper end of the base, the Y-axis moving mechanism is movably arranged at the upper end of the X-axis moving mechanism through the sliding seat, the lifting motor mechanism is arranged at the upper end of the base and positioned in front of the X-axis moving mechanism, the adjustable clamp mechanism is movably arranged at the upper end of the Y-axis moving mechanism, and the adjusting and positioning frame is movably arranged at the upper end of the Y-axis moving mechanism and not in front of the adjustable clamp mechanism. Through the mode, the repairing device can efficiently complete the repairing work of the damaged bolt thread, can perform the grinding treatment on all directions and angles, has a firm structure, is safe and reliable, can be directly applied to actual safety production, and has a high application value for saving the test cost.
Description
Technical Field
The invention relates to the technical field of thread repair, in particular to a universal thread grinding machine.
Background
In the production and test process, the bolt is often damaged due to the unsmooth process of bumping or screwing, but a convenient and quick repairing device for the bolt thread is lacked. In the past, the round dies with the same thread pitch and nominal diameter as the damaged bolt are needed to be found for repairing the bolt threads, and the round die frames matched with the round dies are needed to be found for matching with the round dies to complete the repairing work. Or repaired with a small rasp. Because the impaired position of bolt screw thread is unfixed, and receives the adverse and positive influence of screw thread, quick effectual processing can not all be made in every position to the time of seeking to match the threading die is longer, therefore traditional method has the limitation, and preparation work before the restoration is too loaded down with trivial details again, wastes time and energy, influences the job schedule, and efficiency is not high. Therefore, a set of device is needed, so that all repairing conditions can be met, and the repairing work of the damaged bolt threads can be completed in a time-saving and labor-saving manner.
Disclosure of Invention
The universal thread grinding machine can efficiently finish the repair work of damaged bolt threads, can grind various directions and angles, can ensure the speed and quality of thread repair, can be continuously and normally used after the bolts are repaired, saves the cost, has low operation difficulty, improves the working efficiency, has firm structure, is safe and reliable, can be directly applied to actual safe production, and has high application value for saving the test cost.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a universal screw thread sharpening machine, includes base, X axle moving mechanism, Y axle moving mechanism, sliding seat, elevator motor mechanism, adjustable fixture mechanism and regulation locating rack, X axle moving mechanism sets up the upper end at the base, Y axle moving mechanism passes through the sliding seat activity and sets up the upper end at X axle moving mechanism, elevator motor mechanism sets up the upper end at the base and is located the place ahead of X axle moving mechanism, adjustable fixture mechanism activity sets up the upper end at Y axle moving mechanism, adjust the locating rack activity and set up the upper end at Y axle moving mechanism and not with adjustable fixture mechanism's the place ahead.
In a preferred embodiment of the present invention, the X-axis moving mechanism includes an X-axis base, oblique guide rails, a rotating shaft mounting groove, a rotating shaft and an X-axis rotating handwheel, the oblique guide rails are respectively disposed at the upper end of the X-axis base in parallel and transversely, the rotating shaft mounting groove is embedded at the upper end of the X-axis base and is located between the two oblique guide rails, and the rotating shaft is disposed in the rotating shaft mounting groove transversely and is connected with the X-axis rotating handwheel.
In a preferred embodiment of the present invention, the sliding seat includes a sliding plate and oblique sliding bars, and the oblique sliding bars are respectively vertically disposed at the bottom of the sliding plate in parallel and are used in cooperation with the oblique guide rail bars.
In a preferred embodiment of the present invention, the Y-axis moving mechanism includes a Y-axis base, a sliding groove, a sliding bar, a first Y-axis rotating handwheel, a second Y-axis rotating handwheel and a mounting plate, the sliding groove is embedded in the upper end of the Y-axis base, the sliding bar is respectively and horizontally arranged in the sliding groove in parallel, the first Y-axis rotating handwheel and the second Y-axis rotating handwheel are respectively arranged at the front end and the rear end of the Y-axis base through the mounting plate, and the Y-axis base is fixedly arranged at the upper end of the sliding plate.
In a preferred embodiment of the invention, the adjustable clamp mechanism comprises a clamp sliding plate, a clamp fixing seat, a clamp position adjusting seat, a clamp mounting plate, a triangular limiting clamp, a clamp limiting disc, a position limiter and a bolt clamping strip, wherein the clamp position adjusting seat is fixedly arranged at the upper end of the clamp sliding plate through the clamp fixing seat, the clamp mounting plate is movably arranged in the clamp position adjusting seat, the triangular limiting clamp and the clamp limiting disc are respectively and symmetrically connected and arranged at two side edges of the clamp mounting plate, the bolt clamping strip is respectively and movably arranged on the triangular limiting clamp and respectively approaches to the center, the position limiter is arranged at the upper end of the clamp mounting plate and extends downwards to be connected with the clamp limiting disc in a buckling manner, and the clamp sliding plate is movably arranged at the upper end of the Y-axis base through the sliding strip.
In a preferred embodiment of the present invention, the position limiter comprises a screw rod, a spring, a mounting frame, an adjusting wheel and a limiting strip, wherein the screw rod is vertically arranged in the mounting frame and is respectively connected with the adjusting wheel and the limiting strip, the spring is wound on the periphery of the screw rod, the adjusting wheel is arranged at the upper end of the mounting frame, and the limiting strip is arranged in the mounting frame and extends downwards to the bottom of the mounting frame.
In a preferred embodiment of the present invention, the bottom of the position-limiting strip is a triangular structure.
In a preferred embodiment of the invention, the lifting motor mechanism comprises a motor, a grinding wheel, a motor control seat, an angle adjuster, a lifting adjusting rod, a crank mounting seat and a fixed seat, the motor is mounted at the upper end of the angle adjuster through the motor control seat, the grinding wheel is respectively arranged at the front end and the rear end of the motor, the angle adjuster is movably arranged at the upper end of the lifting adjusting rod, the lifting adjusting rod is arranged at the upper end of the fixed seat, the crank mounting seat is arranged at the lower part of the lifting adjusting rod and is positioned above the fixed seat, and the crank is arranged at the side edge of the crank mounting seat and is in contact with the lifting adjusting rod.
In a preferred embodiment of the invention, the angle adjuster comprises a mounting plate, arc-shaped adjusting plates, arc-shaped sliding grooves, positioning pins and fixing nuts, the arc-shaped adjusting plates are respectively and symmetrically arranged at the middle positions of two side edges of the bottom of the mounting plate, the arc-shaped sliding grooves are respectively arranged on the arc-shaped adjusting plates, the positioning pins are slidably arranged in the arc-shaped sliding grooves and are in contact connection with the lifting adjusting rods, and the fixing nuts are respectively arranged on the arc-shaped adjusting plates and are positioned at the middle positions above the arc-shaped sliding grooves.
In a preferred embodiment of the invention, the lifting adjusting rod comprises an adjusting sleeve, adjusting bolts, adjusting grooves, a lifting rod sheath and connecting bumps, the lifting rod is arranged at the upper end of the fixing seat and penetrates through the lifting rod sheath to extend upwards to the adjusting sleeve, the connecting bumps are arranged at the upper end of the adjusting sleeve, the adjusting grooves are symmetrically arranged on the adjusting sleeve respectively, and the adjusting bolts are movably arranged in the adjusting grooves respectively and extend inwards to be in contact connection with the lifting rod.
The invention has the beneficial effects that: the universal thread grinding machine provided by the invention can efficiently finish the repair work of damaged bolt threads, can grind each direction and angle, can ensure the speed and quality of thread repair, can be used normally after bolt repair, saves the cost, has low operation difficulty, improves the working efficiency, has a firm structure, is safe and reliable, can be directly applied to actual safe production, and has a high application value for saving the test cost.
Drawings
FIG. 1 is a front view of a preferred embodiment of the universal thread sharpening machine of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a top view of the X-axis translation mechanism of FIG. 1 or FIG. 2;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a side view of the slide block of FIG. 1 or FIG. 2;
FIG. 6 is a top view of the Y-axis movement mechanism of FIG. 1 or FIG. 2;
FIG. 7 is a side view of the lift motor mechanism of FIG. 1 or FIG. 2;
FIG. 8 is a schematic view of the structure of the adjustable positioning frame of FIG. 1;
the parts in the drawings are numbered as follows: 1. a base, 2, an X-axis moving mechanism, 3, a Y-axis moving mechanism, 4, a sliding seat, 5, an adjustable clamp mechanism, 6, a lifting motor mechanism, 7, an adjusting positioning frame, 8, a bolt to be repaired, 21, an X-axis base, 22, an oblique guide rail strip, 23, a rotating shaft installing groove, 24, a rotating shaft, 25, an X-axis rotating hand disc, 31, a Y-axis base, 32, a sliding strip, 33, a first Y-axis rotating hand disc, 34, a second Y-axis rotating hand disc, 41, a sliding plate, 42, an oblique sliding strip, 51, a clamp sliding plate, 52, a clamp fixing seat, 53, a clamp position adjusting seat, 54, a clamp installing plate, 55, a triangular limiting clamp, 56, a clamp limiting disc, 57, a position limiter, 58, a bolt clamping strip, 61, a motor, 62, a grinding wheel, 63, a motor control seat, 64, an angle adjuster, 65, a lifting adjusting rod, 66, a rocking handle, 67. the lifting rod comprises a rocking handle mounting seat, 68, a fixing seat, 571, a screw rod, 572, a spring, 573, a mounting frame, 574, an adjusting wheel, 575, a limiting strip, 631, a switch button, 641, a mounting plate, 642, an arc adjusting plate, 643, an arc sliding groove, 644, a positioning pin, 645, a fixing nut, 651, an adjusting sleeve, 652, an adjusting bolt, 653, an adjusting groove, 654, a lifting rod, 655, a lifting rod base, 656, a connecting bump, 657 and a gear groove.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
a universal thread grinding machine comprises a base 1, an X-axis moving mechanism 2, a Y-axis moving mechanism 3, a sliding seat 4, an adjustable clamp mechanism 5, a lifting motor mechanism 6 and an adjusting and positioning frame 7.
The X-axis moving mechanism 2 is arranged at the upper end of the base 1, the Y-axis moving mechanism 3 is movably arranged at the upper end of the X-axis moving mechanism 2 through the sliding seat 4, the lifting motor mechanism 6 is arranged at the upper end of the base 1 and is positioned in front of the X-axis moving mechanism 2, the adjustable fixture mechanism 5 is movably arranged at the upper end of the Y-axis moving mechanism 3, and the adjusting and positioning frame 7 is movably arranged at the upper end of the Y-axis moving mechanism 3 and is not positioned in front of the adjustable fixture mechanism 5.
As shown in fig. 3 and 4, the X-axis moving mechanism 2 includes an X-axis base 21, oblique guide rails 22, a rotation axis mounting groove 23, a rotation axis 24, and an X-axis rotation handwheel 25, wherein the oblique guide rails 22 are respectively disposed at the upper end of the X-axis base 21 in parallel and laterally, the rotation axis mounting groove 23 is disposed at the upper end of the X-axis base 21 in an embedded manner and is located between the two oblique guide rails 22, and the rotation axis 24 is disposed in the rotation axis mounting groove 23 laterally and is connected to the X-axis handwheel 25.
As shown in fig. 5, the sliding seat 4 includes a sliding plate 41 and oblique sliding bars 42, and the oblique sliding bars 42 are respectively vertically disposed at the bottom of the sliding plate 41 in parallel and are used in cooperation with the oblique guide rails 42.
The sliding seat 4 is movably arranged at the upper end of the X-axis moving mechanism 2, the sliding seat 4 is controlled to move left and right along the upper end face of the X-axis moving mechanism 2 by rotating the X-axis rotating hand disc 25, and when the sliding seat 4 moves, the Y-axis moving mechanism 3 is driven to move left and right along the upper end face of the X-axis moving mechanism 2.
As shown in fig. 6, the Y-axis moving mechanism 3 includes a Y-axis base 31, a sliding groove 32, a sliding bar 33, a first Y-axis rotating hand disc 34, a second Y-axis rotating hand disc 35 and a mounting plate 36, the sliding groove 32 is embedded in the upper end of the Y-axis base 31, the sliding bars 33 are respectively and horizontally arranged in the sliding groove 32 in parallel, the first Y-axis rotating hand disc 34 and the second Y-axis rotating hand disc 35 are respectively arranged at the front end and the rear end of the Y-axis base 31 through the mounting plate 36, and the Y-axis base 31 is fixedly arranged at the upper end of the sliding plate 41.
The Y-axis moving mechanism further includes a transmission shaft (not shown) which passes through the sliding plate 41 and extends to both ends to be connected to the first Y-axis rotary hand disc 34 and the second Y-axis rotary hand disc 35. The periphery of the transmission shaft is provided with a thread structure, and when the first Y-axis rotating hand disc 34 or the second Y-axis rotating hand disc 35 is rotated, the thread structure on the rotating shaft can drive the Y-axis base 31 to move back and forth along the upper end of the sliding plate 41.
Meanwhile, the adjustable fixture mechanism 5 can be controlled to move back and forth along the upper end face of the Y-axis moving mechanism 3 by rotating the first Y-axis rotating hand disc 34 and the second Y-axis rotating hand disc 35.
As shown in fig. 1 and 2, the adjustable clamp mechanism 5 includes a clamp sliding plate 51, a clamp fixing seat 52, a clamp position adjusting seat 53, a clamp mounting plate 54, a triangular limit clamp 55, a clamp limiting disc 56, a position limiter 57 and a bolt clamping strip 58, the clamp position adjusting base 53 is fixedly provided at the upper end of the clamp sliding plate 51 by the clamp fixing base 52, the clamp mounting plate 54 is movably arranged in the clamp position adjusting seat 53, the triangular limiting clamp 55 and the clamp limiting disc 56 are respectively and symmetrically connected and arranged at two side edges of the clamp mounting plate 54, the bolt holding strips 58 are respectively and movably arranged on the triangular limiting clamps 55 and respectively close to the center, the position limiter 57 is provided at the upper end of the jig mounting plate 54 and extends downward to be snap-coupled with the jig limiting disc 56, the clamp sliding plate 51 is movably arranged at the upper end of the Y-axis base 31 through a sliding bar 32.
The position limiter 57 includes a screw 571, a spring 572, a mounting bracket 573, an adjusting wheel 574 and a limiting strip 575, wherein the screw 571 is vertically arranged in the mounting bracket 573 and is respectively connected with the adjusting wheel 574 and the limiting strip 575, the spring 572 is wound on the periphery of the screw 571, the adjusting wheel 574 is arranged at the upper end of the mounting bracket 573, and the limiting strip 575 is arranged in the mounting bracket 573 and extends downwards to the bottom of the mounting bracket 573.
In the above, the bottom of the limit strip 575 is a triangular structure, and is matched with the triangular limit groove on the clamp limit disc 56, so as to limit the rotation position of the triangular limit clamp 55 connected with the clamp limit disc 56.
The front and back overturning angle, the left and right moving position and the using height of the clamp mounting plate 54 are controlled through the clamp position adjusting seat 53, the rotating angle of the triangular limiting clamp 55 is controlled through the position limiter 57, the bolt 8 to be repaired is clamped by the triangular limiting clamp 55 and the bolt clamping strip 58, the using height, the angle and the position of the bolt 8 to be repaired are further controlled, the free end of the bolt 8 to be repaired is clamped through the adjusting and positioning frame 7, the repairing position of the bolt is fixed, a stable state is achieved during operation, and universal repairing is conducted on the bolt to be repaired through the grinding wheel so that the repairing quality is improved.
The adjusting bracket 2 is arranged at the upper end of the positioning base 1, an adjusting hole 6 is arranged in the adjusting bracket 2, an adjusting bolt 4 is movably arranged in the adjusting hole 6 and connected with a lifting connecting rod 3, the lifting connecting rod 3 is arranged at one side of the adjusting bracket 2 and extends upwards to be connected with a bolt limiting block 5, and the bolt limiting block 5 is arranged above the adjusting bracket 2 through the upgrading connecting rod 3.
As shown in fig. 1, 2 and 7, the lifting motor mechanism 6 includes a motor 61, a grinding wheel 62, a motor control base 63, an angle adjuster 64, a lifting adjusting rod 65, a rocking handle 66, a rocking handle mounting base 67 and a fixing base 68, the motor 61 is mounted at the upper end of the angle adjuster 64 through the motor control base 63, the grinding wheel 62 is respectively disposed at the front end and the rear end of the motor 61, the angle adjuster 64 is movably disposed at the upper end of the lifting adjusting rod 65, the lifting adjusting rod 65 is disposed at the upper end of the fixing base 68, the rocking handle mounting base 67 is disposed at the lower portion of the lifting adjusting rod 65 and above the fixing base 68, and the rocking handle 66 is disposed at the side of the rocking handle mounting base 67 and contacts with the lifting adjusting rod 65.
The angle adjuster 64 comprises a mounting plate 641, arc-shaped adjusting plates 642, arc-shaped sliding grooves 643, positioning pins 644 and fixing nuts 645, wherein the arc-shaped adjusting plates 642 are symmetrically arranged at the middle positions of two side edges of the bottom of the mounting plate 641, the arc-shaped sliding grooves 643 are arranged on the arc-shaped adjusting plates 642 respectively, the positioning pins 644 are arranged in the arc-shaped sliding grooves 643 in a sliding manner and are in contact connection with the lifting adjusting rods 65, and the fixing nuts 645 are arranged on the arc-shaped adjusting plates 642 and are located at the middle positions above the arc-shaped sliding grooves 643.
The lifting adjusting rod 65 comprises an adjusting sleeve 651, adjusting bolts 652, adjusting grooves 653, a lifting rod 654, a lifting rod sheath 655 and a connecting lug 656, the lifting rod 654 is arranged at the upper end of the fixing seat 68 and extends upwards to the adjusting sleeve 651 through the lifting rod sheath 655, the connecting lug 656 is arranged at the upper end of the adjusting sleeve 651, the adjusting grooves 653 are respectively symmetrically arranged on the adjusting sleeve 651, and the adjusting bolts 652 are respectively movably arranged in the adjusting grooves 653 and extend inwards to be in contact connection with the lifting rod 654.
The periphery of the lifting rod 654 is provided with a gear groove 657, the use height of the lifting rod 654 is controlled by rotating the rocking handle 66, so that the use height of the lifting adjusting rod 65 is controlled, the use angle of the grinding wheel 62 is controlled by the angle adjuster 64 to be matched with the position of the bolt 8 to be repaired, and then the operation of the motor 61 is started by the switch button 631 at the rear end of the motor control seat 63, so that the thread of the bolt 8 to be repaired is polished.
As shown in fig. 8, the adjusting and positioning frame 7 includes a positioning base 71, an adjusting frame 72, a lifting connecting rod 73, an adjusting bolt 74 and a bolt limiting block 75. The adjusting bracket 72 is arranged at the upper end of the positioning base 71, an adjusting hole 76 is arranged in the adjusting bracket 72, the adjusting bolt 4 is movably arranged in the adjusting hole 76 and connected with a lifting connecting rod 73, the lifting connecting rod 73 is arranged at one side of the adjusting bracket 72 and extends upwards to be connected with a bolt limiting block 75, and the bolt limiting block 75 is arranged above the adjusting bracket 72 through the lifting connecting rod 73.
By rotating the tightness of the adjusting bolt 74, the lifting position of the screw 74 in the adjusting hole 76 can be adjusted up and down, so that the lifting connecting rod 73 is driven to move up and down, and when the lifting connecting rod 73 moves up and down, the use height of the adjusting bolt limiting block 75 is adjusted according to actual requirements. The device is used for dragging the front end position of the bolt 8 to be repaired and fixing the horizontal grinding position of the bolt 8 to be repaired, and the device achieves a stable state during operation and is not easy to shift.
In conclusion, the universal thread grinding machine provided by the invention can efficiently finish the repair work of damaged bolt threads, can grind various directions and angles, can ensure the speed and quality of thread repair, can be continuously and normally used after bolt repair, saves the cost, has low operation difficulty, improves the working efficiency, has a firm structure, is safe and reliable, can be directly applied to actual safe production, and has a high application value for saving the test cost.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a universal screw thread sharpening machine, its characterized in that, includes base, X axle moving mechanism, Y axle moving mechanism, sliding seat, elevator motor mechanism, adjustable fixture mechanism and regulation locating rack, X axle moving mechanism sets up the upper end at the base, Y axle moving mechanism passes through the sliding seat activity and sets up the upper end at X axle moving mechanism, elevator motor mechanism sets up the upper end at the base and is located X axle moving mechanism's the place ahead, adjustable fixture mechanism activity sets up the upper end at Y axle moving mechanism, it does not have the place ahead of adjustable fixture mechanism to adjust the locating rack activity setting in Y axle moving mechanism's upper end.
2. The universal thread grinding machine according to claim 1, wherein the X-axis moving mechanism includes an X-axis base, slant guide rails, a rotation axis mounting groove, a rotation axis and an X-axis rotation hand plate, the slant guide rails are respectively disposed in parallel and transversely at an upper end of the X-axis base, the rotation axis mounting groove is embedded at an upper end of the X-axis base and is located between the two slant guide rails, and the rotation axis is disposed transversely in the rotation axis mounting groove and is connected to the X-axis rotation hand plate.
3. The universal thread grinding machine according to claim 2, wherein the sliding seat comprises a sliding plate and oblique sliding bars, the oblique sliding bars are vertically arranged at the bottom of the sliding plate in parallel and are matched with the oblique guide rail bars for use.
4. The universal thread grinding machine according to claim 3, wherein the Y-axis moving mechanism comprises a Y-axis base, a sliding groove, sliding bars, a first Y-axis rotating hand disc, a second Y-axis rotating hand disc and a mounting plate, the sliding groove is embedded in the upper end of the Y-axis base, the sliding bars are respectively and transversely arranged in the sliding groove in parallel, the first Y-axis rotating hand disc and the second Y-axis rotating hand disc are respectively arranged at the front end and the rear end of the Y-axis base through the mounting plate, and the Y-axis base is fixedly arranged at the upper end of the sliding plate.
5. The universal thread grinding machine according to claim 4, wherein the adjustable clamp mechanism comprises a clamp sliding plate, a clamp fixing seat, a clamp position adjusting seat, a clamp mounting plate, a triangular limit clamp, a clamp limit disc, a position limiter and a bolt clamping strip, the clamp position adjusting seat is fixedly arranged at the upper end of the clamp sliding plate through the clamp fixing seat, the clamp mounting plate is movably arranged in the clamp position adjusting seat, the triangular limiting clamp and the clamp limiting disc are respectively symmetrically connected and arranged at two side edges of the clamp mounting plate, the bolt clamping strips are movably arranged on the triangular limiting clamps respectively and are drawn close to the center respectively, the position limiter is arranged at the upper end of the clamp mounting plate and extends downwards to be connected with the clamp limiting disc in a buckling mode, and the clamp sliding plate is movably arranged at the upper end of the Y-axis base through the sliding strip.
6. The universal thread grinding machine according to claim 5, wherein the position limiter comprises a screw rod, a spring, a mounting frame, an adjusting wheel and a limiting strip, the screw rod is vertically arranged in the mounting frame and is respectively connected with the adjusting wheel and the limiting strip, the spring is wound on the periphery of the screw rod, the adjusting wheel is arranged at the upper end of the mounting frame, and the limiting strip is arranged in the mounting frame and extends downwards to the bottom of the mounting frame.
7. The universal thread grinding machine according to claim 6, wherein the bottom of the limiting strip is of a triangular structure.
8. The universal thread grinding machine according to claim 1, wherein the lifting motor mechanism comprises a motor, a grinding wheel, a motor control seat, an angle adjuster, a lifting adjusting rod, a crank mounting seat and a fixing seat, the motor is mounted at the upper end of the angle adjuster through the motor control seat, the grinding wheel is respectively arranged at the front end and the rear end of the motor, the angle adjuster is movably arranged at the upper end of the lifting adjusting rod, the lifting adjusting rod is arranged at the upper end of the fixing seat, the crank mounting seat is arranged at the lower part of the lifting adjusting rod and above the fixing seat, and the crank is arranged at the side of the crank mounting seat and is in contact with the lifting adjusting rod.
9. The universal thread grinding machine according to claim 8, wherein the angle adjuster comprises a mounting plate, arc-shaped adjusting plates, arc-shaped sliding grooves, positioning pins and fixing nuts, the arc-shaped adjusting plates are symmetrically arranged at the middle positions of two side edges of the bottom of the mounting plate respectively, the arc-shaped sliding grooves are arranged on the arc-shaped adjusting plates respectively, the positioning pins are arranged in the arc-shaped sliding grooves in a sliding mode and are in contact connection with the lifting adjusting rods, and the fixing nuts are arranged on the arc-shaped adjusting plates respectively and are located at the middle positions above the arc-shaped sliding grooves.
10. The universal thread grinding machine according to claim 9, wherein the lifting rod comprises an adjusting sleeve, adjusting bolts, adjusting grooves, a lifting rod sheath and a connecting projection, the lifting rod is arranged at the upper end of the fixing seat and extends upwards to the adjusting sleeve through the lifting rod sheath, the connecting projection is arranged at the upper end of the adjusting sleeve, the adjusting grooves are symmetrically arranged on the adjusting sleeve respectively, and the adjusting bolts are movably arranged in the adjusting grooves respectively and extend inwards to be in contact connection with the lifting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243569.6A CN111451588A (en) | 2020-03-31 | 2020-03-31 | Universal thread grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243569.6A CN111451588A (en) | 2020-03-31 | 2020-03-31 | Universal thread grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN111451588A true CN111451588A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010243569.6A Pending CN111451588A (en) | 2020-03-31 | 2020-03-31 | Universal thread grinding machine |
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| CN (1) | CN111451588A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426632A (en) * | 2020-11-30 | 2021-03-02 | 中国人民解放军空军军医大学 | Radiation therapy isocenter and radiation field verification die body |
| CN113523458A (en) * | 2021-08-09 | 2021-10-22 | 岳阳大陆激光技术有限公司 | Bolt hole repairing and reconstructing device and method |
| CN114908984A (en) * | 2022-06-06 | 2022-08-16 | 广东国嘉建设工程有限公司 | Energy-saving concrete pouring and curing device and method |
-
2020
- 2020-03-31 CN CN202010243569.6A patent/CN111451588A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426632A (en) * | 2020-11-30 | 2021-03-02 | 中国人民解放军空军军医大学 | Radiation therapy isocenter and radiation field verification die body |
| CN113523458A (en) * | 2021-08-09 | 2021-10-22 | 岳阳大陆激光技术有限公司 | Bolt hole repairing and reconstructing device and method |
| CN114908984A (en) * | 2022-06-06 | 2022-08-16 | 广东国嘉建设工程有限公司 | Energy-saving concrete pouring and curing device and method |
| CN114908984B (en) * | 2022-06-06 | 2023-08-22 | 广东国嘉建设工程有限公司 | Energy-saving concrete pouring maintenance device and method |
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