CN209811380U - Grinding wheel dresser for threaded grinding - Google Patents
Grinding wheel dresser for threaded grinding Download PDFInfo
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- CN209811380U CN209811380U CN201920714776.8U CN201920714776U CN209811380U CN 209811380 U CN209811380 U CN 209811380U CN 201920714776 U CN201920714776 U CN 201920714776U CN 209811380 U CN209811380 U CN 209811380U
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Abstract
本实用新型公开了一种螺纹磨砂轮修整器，包括底座、滑座、丝杠、进给螺母、锁紧机构、固定座、轴套、转轴、摆动架、金刚笔，通过转动手轮即可带动与丝杠固连的进给螺母沿丝杠移动，带动固连在摆动架上的金刚笔移动，当金刚笔与砂轮接触时，通过转动操作杆带动锁紧螺杆转动，从而将锁紧螺杆与导轨压死，有效防止滑座滑动，通过手柄带动转轴沿轴套转动，即可带动固连在摆动架上的金刚笔摆动，从而对砂轮进行修整。该装置结构简单，能对砂轮进行修整作业，且金刚笔水平位置可调，适用于不同直径的砂轮修整作业，同时，通过丝杠和进给螺母的自锁以及锁紧机构的锁紧，有效保证金刚笔的位置精度，提高砂轮修整的精度及稳定性。
The utility model discloses a thread grinding wheel dresser, comprising a base, a sliding seat, a lead screw, a feeding nut, a locking mechanism, a fixed seat, a shaft sleeve, a rotating shaft, a swing frame and a diamond pen, which can be achieved by rotating a hand wheel. Drive the feed nut fixed with the lead screw to move along the lead screw, and drive the diamond pen fixed on the swing frame to move. When the diamond pen is in contact with the grinding wheel, the locking screw is rotated by rotating the operating rod, so that the locking screw It is pressed to death with the guide rail, which can effectively prevent the sliding seat from sliding. The handle can drive the shaft to rotate along the shaft sleeve, and then the diamond pen fixed on the swing frame can be driven to swing, thereby trimming the grinding wheel. The device has a simple structure, can dress the grinding wheel, and the horizontal position of the diamond pen can be adjusted, which is suitable for the dressing work of grinding wheels of different diameters. Ensure the positional accuracy of the diamond pen and improve the precision and stability of the grinding wheel dressing.
Description
技术领域technical field
本实用新型涉及一种机械装置，尤其涉及一种螺纹磨砂轮修整器。The utility model relates to a mechanical device, in particular to a thread grinding wheel dresser.
背景技术Background technique
滚珠丝杆副是在丝杠与螺母间以钢球为滚动体的螺旋传动元件，它可将旋转运动转变为直线运动，或者将直线运动转变为旋转运动，因此滚珠丝杠副既是传动原件，也是直线运动与旋转运动相互转化元件。为了保证钢球运动的平稳性和连续性，丝杠表面的螺纹滚道需要使用磨削加工，而市场上的砂轮尺寸均为固定尺寸，不能满足丝杠螺纹滚道的磨削要求，现有厂家大多采用手动磨削的方式对砂轮进行修整，但手动磨削的精度很难保证。鉴于上述缺陷，实有必要设计一种螺纹磨砂轮修整器。The ball screw pair is a screw transmission element with steel balls as rolling elements between the screw and the nut. It can convert rotary motion into linear motion, or convert linear motion into rotary motion, so the ball screw pair is not only a transmission element, It is also a mutual conversion element between linear motion and rotational motion. In order to ensure the smoothness and continuity of the motion of the steel ball, the thread raceway on the surface of the screw needs to be ground. However, the size of the grinding wheels on the market are all fixed sizes, which cannot meet the grinding requirements of the thread raceway of the lead screw. Most manufacturers use manual grinding to dress the grinding wheel, but the accuracy of manual grinding is difficult to guarantee. In view of the above defects, it is necessary to design a thread grinding wheel dresser.
实用新型内容Utility model content
本实用新型的目的在于提供一种螺纹磨砂轮修整器，该螺纹磨砂轮修整器适用于不同直径的砂轮修整作业，且精度高，稳定性好。The purpose of the utility model is to provide a thread grinding wheel dresser, which is suitable for grinding wheels of different diameters, and has high precision and good stability.
为解决上述技术问题，本实用新型的技术方案是：一种螺纹磨砂轮修整器，包括底座、滑座、丝杠、进给螺母、锁紧机构、固定座、轴套、转轴、摆动架、金刚笔，所述的滑座位于底座上端，所述的滑座沿底座左右方向滑动，所述的丝杠位于底座上端，所述的丝杠与底座转动相连，所述的进给螺母位于滑座内侧且被丝杠贯穿，所述的进给螺母与滑座通过螺栓相连且与丝杠螺纹相连，所述的锁紧机构位于滑座下端，所述的锁紧机构与滑座通过螺栓相连，所述的固定座位于滑座顶部右侧，所述的固定座与滑座通过螺栓相连，所述的轴套位于固定座内侧，所述的轴套与固定座过盈配合相连，所述的转轴贯穿轴套，所述的转轴与轴套转动间隙配合相连，所述的摆动架位于转轴下端，所述的摆动架与转轴通过螺栓相连，所述的金刚笔位于摆动架下端，所述的金刚笔与摆动架通过螺栓相连。In order to solve the above technical problems, the technical scheme of the present utility model is: a thread grinding wheel dresser, comprising a base, a sliding seat, a lead screw, a feeding nut, a locking mechanism, a fixed seat, a shaft sleeve, a rotating shaft, a swing frame, Diamond pen, the sliding seat is located at the upper end of the base, the sliding seat slides along the left and right directions of the base, the lead screw is located at the upper end of the base, the lead screw is rotatably connected to the base, and the feed nut is located at the sliding The inner side of the seat is penetrated by the lead screw, the feed nut is connected with the sliding seat by bolts and is threadedly connected with the lead screw, the locking mechanism is located at the lower end of the sliding seat, and the locking mechanism is connected with the sliding seat by bolts , the fixing seat is located on the right side of the top of the sliding seat, the fixing seat and the sliding seat are connected by bolts, the shaft sleeve is located inside the fixing seat, the shaft sleeve is connected with the fixing seat by interference fit, the The rotating shaft runs through the shaft sleeve, the rotating shaft is connected with the shaft sleeve in a rotational clearance fit, the swinging frame is located at the lower end of the rotating shaft, the swinging frame and the rotating shaft are connected by bolts, the diamond pen is located at the lower end of the swinging frame, the The diamond pen is connected with the swing frame by bolts.
本实用新型进一步的改进如下：The further improvement of the utility model is as follows:
进一步的，所述的底座还设有导轨，所述的导轨位于底座上端，所述的导轨与底座通过螺栓相连。Further, the base is further provided with a guide rail, the guide rail is located at the upper end of the base, and the guide rail and the base are connected by bolts.
进一步的，所述的底座还设有限位座，所述的限位座位于底座上端，所述的限位座与底座通过螺栓相连。Further, the base is further provided with a limit seat, the limit seat is located at the upper end of the base, and the limit seat and the base are connected by bolts.
进一步的，所述限位座的数量为2件，沿导轨左右方向对称布置，限位座防止滑座与导轨发生脱离。Further, the number of the limit seats is 2, which are symmetrically arranged along the left and right directions of the guide rail, and the limit seats prevent the sliding seat from being separated from the guide rail.
进一步的，所述的滑座还设有滑块，所述的滑块位于滑座下端且被导轨贯穿，所述的滑块与滑座通过螺栓相连。Further, the sliding seat is further provided with a sliding block, the sliding block is located at the lower end of the sliding seat and is penetrated by the guide rail, and the sliding block and the sliding seat are connected by bolts.
进一步的，所述的丝杠还设有手轮，所述的手轮位于丝杠左侧，所述的手轮与丝杠通过螺栓相连。Further, the lead screw is also provided with a hand wheel, the hand wheel is located on the left side of the lead screw, and the hand wheel and the lead screw are connected by bolts.
进一步的，所述的锁紧机构还包括卡座、锁紧螺杆、操作杆，所述的卡座位于滑座下端且位于导轨外侧，所述的卡座与滑座通过螺栓相连，所述的锁紧螺杆贯穿卡座位于导轨外侧，所述的锁紧螺杆与卡座螺纹相连，所述的操作杆位于锁紧螺杆外侧，所述的操作杆与锁紧螺杆螺纹相连。Further, the locking mechanism also includes a card seat, a locking screw rod, and an operating rod. The card seat is located at the lower end of the sliding seat and is located outside the guide rail. The card seat and the sliding seat are connected by bolts. The locking screw rod penetrates the card seat and is located outside the guide rail, the locking screw rod is threadedly connected with the card seat, the operating rod is located outside the locking screw rod, and the operating rod is threadedly connected with the locking screw rod.
进一步的，所述的转轴还设有手柄，所述的手柄位于转轴顶部，所述的手柄与转轴通过螺栓相连。Further, the rotating shaft is also provided with a handle, the handle is located on the top of the rotating shaft, and the handle and the rotating shaft are connected by bolts.
与现有技术相比，该螺纹磨砂轮修整器，工作时，通过转动手轮即可带动与丝杠固连的进给螺母沿丝杠移动，从而带动与滑座固连的滑块沿导轨滑动，进而带动固连在摆动架上的金刚笔移动，当金刚笔与砂轮接触时，通过转动操作杆带动锁紧螺杆转动，从而将锁紧螺杆与导轨压死，有效防止滑座滑动，通过手柄带动转轴沿轴套转动，即可带动固连在摆动架上的金刚笔摆动，从而对砂轮进行修整。该装置结构简单，能对砂轮进行修整作业，且金刚笔水平位置可调，适用于不同直径的砂轮修整作业，同时，通过丝杠和进给螺母的自锁以及锁紧机构的锁紧，有效保证金刚笔的位置精度，提高砂轮修整的精度及稳定性。Compared with the prior art, the thread grinding wheel dresser can drive the feed nut fixedly connected with the lead screw to move along the lead screw by rotating the hand wheel during operation, thereby driving the slider fixedly connected with the sliding seat along the guide rail. Sliding, and then driving the diamond pen fixed on the swing frame to move, when the diamond pen contacts the grinding wheel, the locking screw is rotated by rotating the operating lever, thereby pressing the locking screw and the guide rail to death, effectively preventing the sliding seat from sliding. The handle drives the rotating shaft to rotate along the shaft sleeve, which can drive the diamond pen fixed on the swing frame to swing, thereby trimming the grinding wheel. The device has a simple structure, can dress the grinding wheel, and the horizontal position of the diamond pen can be adjusted, which is suitable for the dressing work of grinding wheels of different diameters. Guarantee the positional accuracy of the diamond pen and improve the precision and stability of the grinding wheel dressing.
附图说明Description of drawings
图1示出本实用新型结构示意图Figure 1 shows a schematic diagram of the structure of the present invention
图2示出本实用新型锁紧机构三维图Figure 2 shows a three-dimensional view of the locking mechanism of the present invention
图中：底座1、滑座2、丝杠3、进给螺母4、锁紧机构5、固定座6、轴套7、转轴8、摆动架9、金刚笔10、导轨101、限位座102、滑块201、手轮301、卡座501、锁紧螺杆502、操作杆503、手柄801。In the figure: base 1, sliding seat 2, lead screw 3, feed nut 4, locking mechanism 5, fixed seat 6, bushing 7, rotating shaft 8, swing frame 9, diamond pen 10, guide rail 101, limit seat 102 , slider 201 , hand wheel 301 , card seat 501 , locking screw 502 , operating rod 503 , handle 801 .
具体实施方式Detailed ways
如图1、图2所示，一种螺纹磨砂轮修整器，包括底座1、滑座2、丝杠3、进给螺母4、锁紧机构5、固定座6、轴套7、转轴8、摆动架9、金刚笔10，所述的滑座2位于底座1上端，所述的滑座2沿底座1左右方向滑动，所述的丝杠3位于底座1上端，所述的丝杠3与底座1转动相连，所述的进给螺母4位于滑座2内侧且被丝杠3贯穿，所述的进给螺母4与滑座2通过螺栓相连且与丝杠3螺纹相连，所述的锁紧机构5位于滑座2下端，所述的锁紧机构5与滑座2通过螺栓相连，所述的固定座6位于滑座2顶部右侧，所述的固定座6与滑座2通过螺栓相连，所述的轴套7位于固定座6内侧，所述的轴套7与固定座6过盈配合相连，所述的转轴8贯穿轴套7，所述的转轴8与轴套7转动间隙配合相连，所述的摆动架9位于转轴8下端，所述的摆动架9与转轴8通过螺栓相连，所述的金刚笔10位于摆动架9下端，所述的金刚笔10与摆动架9通过螺栓相连，所述的底座1还设有导轨101，所述的导轨101位于底座1上端，所述的导轨101与底座1通过螺栓相连，所述的底座1还设有限位座102，所述的限位座102位于底座1上端，所述的限位座102与底座1通过螺栓相连，所述限位座102的数量为2件，沿导轨101左右方向对称布置，限位座102防止滑座2与导轨101发生脱离，所述的滑座2还设有滑块201，所述的滑块201位于滑座2下端且被导轨101贯穿，所述的滑块201与滑座2通过螺栓相连，所述的丝杠3还设有手轮301，所述的手轮301位于丝杠3左侧，所述的手轮301 与丝杠3通过螺栓相连，所述的锁紧机构5还包括卡座501、锁紧螺杆502、操作杆503，所述的卡座501位于滑座2下端且位于导轨101外侧，所述的卡座 501与滑座2通过螺栓相连，所述的锁紧螺杆502贯穿卡座501位于导轨101外侧，所述的锁紧螺杆502与卡座501螺纹相连，所述的操作杆503位于锁紧螺杆502外侧，所述的操作杆503与锁紧螺杆502螺纹相连，所述的转轴8还设有手柄801，所述的手柄801位于转轴8顶部，所述的手柄801与转轴8通过螺栓相连，该螺纹磨砂轮修整器，工作时，通过转动手轮301即可带动与丝杠3 固连的进给螺母4沿丝杠3移动，从而带动与滑座2固连的滑块201沿导轨101 滑动，进而带动固连在摆动架9上的金刚笔10移动，当金刚笔10与砂轮接触时，通过转动操作杆503带动锁紧螺杆502转动，从而将锁紧螺杆502与导轨 101压死，有效防止滑座2滑动，通过手柄801带动转轴8沿轴套7转动，即可带动固连在摆动架9上的金刚笔10摆动，从而对砂轮进行修整。该装置结构简单，能对砂轮进行修整作业，且金刚笔10水平位置可调，适用于不同直径的砂轮修整作业，同时，通过丝杠3和进给螺母4的自锁以及锁紧机构5的锁紧，有效保证金刚笔10的位置精度，提高砂轮修整的精度及稳定性。As shown in Figures 1 and 2, a thread grinding wheel dresser includes a base 1, a sliding seat 2, a lead screw 3, a feed nut 4, a locking mechanism 5, a fixed seat 6, a shaft sleeve 7, a rotating shaft 8, The swing frame 9 and the diamond pen 10, the sliding seat 2 is located at the upper end of the base 1, the sliding seat 2 slides along the left and right directions of the base 1, the lead screw 3 is located at the upper end of the base 1, and the lead screw 3 and the The base 1 is rotatably connected, the feed nut 4 is located inside the slide base 2 and is penetrated by the lead screw 3, the feed nut 4 is connected to the slide base 2 by bolts and is threadedly connected to the lead screw 3, and the lock The tightening mechanism 5 is located at the lower end of the sliding seat 2, the locking mechanism 5 is connected with the sliding seat 2 by bolts, the fixing seat 6 is located on the right side of the top of the sliding seat 2, and the fixing seat 6 and the sliding seat 2 are connected by bolts The shaft sleeve 7 is located inside the fixed seat 6, the shaft sleeve 7 is connected with the fixed seat 6 by interference fit, the rotating shaft 8 passes through the shaft sleeve 7, and the rotating shaft 8 has a rotation gap between the shaft sleeve 7 and the shaft sleeve 7. The swinging frame 9 is located at the lower end of the rotating shaft 8, the swinging frame 9 is connected with the rotating shaft 8 by bolts, the diamond pen 10 is located at the lower end of the swinging frame 9, and the diamond pen 10 and the swinging frame 9 pass through The base 1 is also provided with a guide rail 101. The guide rail 101 is located at the upper end of the base 1. The guide rail 101 is connected with the base 1 by bolts. The base 1 is also provided with a limit seat 102. The limit seat 102 is located at the upper end of the base 1. The limit seat 102 is connected with the base 1 by bolts. The number of the limit seat 102 is 2 pieces, which are symmetrically arranged along the left and right directions of the guide rail 101. The seat 2 is separated from the guide rail 101. The sliding seat 2 is also provided with a sliding block 201. The sliding block 201 is located at the lower end of the sliding seat 2 and is penetrated by the guide rail 101. The sliding block 201 and the sliding seat 2 are connected by bolts. The lead screw 3 is also provided with a hand wheel 301, the hand wheel 301 is located on the left side of the lead screw 3, the hand wheel 301 is connected with the lead screw 3 by bolts, and the locking mechanism 5 is also It includes a card seat 501, a locking screw 502, and an operating rod 503. The card seat 501 is located at the lower end of the sliding seat 2 and outside the guide rail 101. The card seat 501 is connected with the sliding seat 2 by bolts, and the locking The screw rod 502 penetrates the card seat 501 and is located outside the guide rail 101 , the locking screw rod 502 is threadedly connected to the card seat 501 , the operating rod 503 is located outside the locking screw rod 502 , and the operating rod 503 is threaded with the locking screw rod 502 The rotating shaft 8 is also provided with a handle 801, the handle 801 is located on the top of the rotating shaft 8, and the handle 801 is connected with the rotating shaft 8 by bolts. The feed nut 4 fixed with the lead screw 3 can be driven to move along the lead screw 3, thereby driving the slider 201 fixed with the sliding seat 2 to slide along the guide rail 101, thereby driving the diamond pen 10 fixed on the swing frame 9. When the diamond pen 10 is in contact with the grinding wheel, the locking screw 502 is driven to rotate by rotating the operating rod 503, thereby The locking screw 502 and the guide rail 101 are pressed to death to effectively prevent the sliding seat 2 from sliding. The handle 801 drives the rotating shaft 8 to rotate along the shaft sleeve 7, so as to drive the diamond pen 10 fixed on the swing frame 9 to swing, so that the grinding wheel can be rotated. trim. The device has a simple structure, can dress the grinding wheel, and the horizontal position of the diamond pen 10 can be adjusted, which is suitable for the dressing work of grinding wheels of different diameters. Locking effectively ensures the positional accuracy of the diamond pen 10 and improves the precision and stability of the grinding wheel dressing.
本实用新型不局限于上述具体的实施方式，本领域的普通技术人员从上述构思出发，不经过创造性的劳动，所做出的种种变换，均落在本实用新型的保护范围之内。The present utility model is not limited to the above-mentioned specific embodiments, and various transformations made by those of ordinary skill in the art from the above-mentioned concept without creative work all fall within the protection scope of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920714776.8U CN209811380U (en) | 2019-05-19 | 2019-05-19 | Grinding wheel dresser for threaded grinding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920714776.8U CN209811380U (en) | 2019-05-19 | 2019-05-19 | Grinding wheel dresser for threaded grinding |
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| CN209811380U true CN209811380U (en) | 2019-12-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290506A (en) * | 2021-07-02 | 2021-08-24 | 惠州市友熠达科技有限公司 | Grinding wheel dressing mechanism of precision grinding machine and using method thereof |
| CN115139226A (en) * | 2022-08-29 | 2022-10-04 | 扬州中辉机电有限公司 | Grinding wheel grinding equipment |
-
2019
- 2019-05-19 CN CN201920714776.8U patent/CN209811380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290506A (en) * | 2021-07-02 | 2021-08-24 | 惠州市友熠达科技有限公司 | Grinding wheel dressing mechanism of precision grinding machine and using method thereof |
| CN115139226A (en) * | 2022-08-29 | 2022-10-04 | 扬州中辉机电有限公司 | Grinding wheel grinding equipment |
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