CN217560515U - Turntable measuring device for large-scale precision machine tool bearing system - Google Patents

Abstract

The utility model discloses a large-scale precision machine tool is revolving stage measuring device for bearing system, including supporting mechanism and displacement mechanism, supporting mechanism includes braced frame, the fixedly connected with brace table of center department of braced frame inner chamber bottom. The utility model discloses a set up braced frame, with this to a supporting bench, the revolving stage body, displacement frame, the measuring board supports with the buffer board, the stability of device when using has been increased, through setting up a supporting bench and a revolving stage body, with this device of treating the detection supports, then the cooperation measuring board, the buffer board, the fixed block detects the operation with the measuring stick, through setting up the buffer board, support fixed block and measuring stick, cooperate displacement frame and measuring board simultaneously, when displacement frame displacement and with the buffer board contact, the measuring board can with wait the device contact that detects, thereby the scale that cooperates the measuring stick surface surveys the device according to the distance between measuring board and the buffer board.

Description

Turntable measuring device for large-scale precision machine tool bearing system

Technical Field

The utility model relates to an accurate lathe bearing technical field specifically is a large-scale accurate lathe is revolving stage measuring device for bearing system.

Background

The machine tool shaft bearing is a main shaft bearing of a precision machine tool and similar equipment, and is used for ensuring the working precision and the service performance of the precision machine tool, the main shaft bearing of the machine tool is a main shaft bearing of the precision machine tool and similar equipment, and is used for ensuring the working precision and the service performance of the precision machine tool, and the main shaft bearing of the machine tool is an oil boring machine, a drilling machine, a milling machine, an slotting machine and other important accessories and is used for processing holes, grooves and inclined planes with indexing requirements, when a working table is rotated during processing, circular arc surfaces, circular arc grooves and the like can be processed, and a universal rotary table is divided into a horizontal rotary table, a vertical rotary table and a horizontal rotary table and a universal rotary table according to different structures.

The operation demand of the accurate lathe of completion that present accurate lathe bearing system can be fine for the revolving stage, but solved current revolving stage device and lacked the measurement function to the device for the revolving stage device to increased the flow of revolving stage in the use, needed the manual work to measure the device, increased staff's operation burden, then reduced the availability factor's of revolving stage problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale accurate lathe is revolving stage measuring device for bearing system possesses the advantage of adjusting the measurement, has solved the operation demand of the accurate lathe of completion that present accurate lathe bearing system can be fine for the revolving stage, but mother's revolving stage device lacks the measurement function to the device for the revolving stage device, has increased the flow of revolving stage in the use, needs the manual work to measure the device to staff's operation burden has been increased, then has reduced the problem of the availability factor of revolving stage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale precision is revolving stage measuring device for lathe bearing system, includes supporting mechanism and displacement mechanism, the supporting mechanism includes braced frame, the fixedly connected with brace table of center department of braced frame inner chamber bottom, the top of brace table is provided with the revolving stage body, the right side swing joint of braced frame inner chamber bottom has the buffer board, the displacement mechanism includes the displacement frame, the left side swing joint of displacement frame and braced frame inner chamber bottom, upper end and the lower extreme on displacement frame inner chamber right side all are provided with the measuring board, first spout has all been seted up to the upper end and the lower extreme at the positive and back of displacement frame inner chamber, the inner chamber sliding connection of first spout has first slider, the one end that first spout inner chamber was kept away from to first slider and one side fixed connection of measuring board, threaded hole has all been seted up to the left upper end and the lower extreme of buffer board, and has the fixed block through bolt threaded connection, the left side fixedly connected with measuring stick of fixed block.

Preferably, braced frame's left side fixed connection has power frame, the bottom fixedly connected with servo motor of power frame inner chamber, servo motor's output shaft fixedly connected with action wheel, the right side fixedly connected with rotary rod of action wheel, the inner wall swing joint that bearing and power frame were passed through to the one end that the action wheel was kept away from to the rotary rod, the front end and the rear end of power frame inner chamber both sides all have the threaded rod through bearing swing joint, the fixed surface of threaded rod is connected with from the driving wheel, mesh from driving wheel and action wheel.

Preferably, the first buffer springs are fixedly connected to the periphery of the right side of the buffer plate, the fixed plate is fixedly connected to the right side of the supporting frame, and one end, away from the buffer plate, of each first buffer spring is fixedly connected with the fixed plate.

Preferably, the equal threaded connection right side displacement piece in both ends of threaded rod, the top fixedly connected with of displacement piece promotes the piece, the right-hand member that promotes the piece run through power frame and braced frame and with displacement frame's back fixed connection.

Preferably, the top of the measuring plate is provided with a positioning block, the bottom of the positioning block penetrates through the inner cavity of the lower end measuring plate, the top of the positioning block and the left side of the top of the displacement frame are fixedly connected with the measuring block, a first sliding groove is formed in the surface of the measuring block, one end, far away from the fixing block, of the measuring rod penetrates through the two first sliding grooves and extends to the inner cavity of the power frame, and a second sliding groove is formed in the left side of the displacement frame and the surface of the upper end measuring plate.

Preferably, the two sides of the back of the measuring plate are fixedly connected with telescopic rods, the surface of each telescopic rod is sleeved with a second buffer spring, and the ends, far away from the measuring plate, of the telescopic rods and the second buffer springs are fixedly connected with the left side of the inner cavity of the displacement frame.

Preferably, the front end and the rear end of the bottom of the inner cavity of the supporting frame are both provided with second sliding grooves, the two ends of the inner cavity of each second sliding groove are both connected with second sliding blocks in a sliding mode, and the tops of the two second sliding blocks are respectively fixedly connected with the displacement frame and the buffer plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up braced frame, with this to a supporting bench, the revolving stage body, displacement frame, the measuring board supports with the buffer board, the stability of device when using has been increased, through setting up a supporting bench and a revolving stage body, treat the device that detects with this and support, then the cooperation measuring board, the buffer board, the fixed block detects the operation with the measuring stick, through setting up the buffer board, support fixed block and measuring stick, cooperate displacement frame and measuring board simultaneously, when displacement frame displacement and contact with the buffer board, the measuring board can contact with the device that waits to detect, thereby the scale that cooperates the measuring stick surface measures the device according to the distance between measuring board and the buffer board, through setting up first spout and first slider, when the measuring board contacts with the device that waits to detect, first slider carries out spacingly with the displacement of measuring board with first spout, avoided the measuring board to appear the off normal position and lead to the data inaccuracy of measuring stick, thereby accomplish detection device's measurement, thereby solved current measuring function that lacks the device for the device of revolving stage, thereby the flow of revolving stage needs to the revolving stage, then the operation problem of artifical revolving stage reduction of the operation of the burden has been carried out.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic perspective view of the displacement frame of the present invention;

fig. 4 is an exploded view of the measuring plate of the present invention;

fig. 5 is a schematic diagram of a side-view explosion structure of the measuring plate of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the threaded rod of the present invention.

In the figure: 100. a support mechanism; 101. a support frame; 102. a support table; 103. a turntable body; 104. a buffer plate; 105. a fixed block; 106. a measuring rod; 107. a power frame; 108. a servo motor; 109. a driving wheel; 110. rotating the rod; 111. a threaded rod; 112. a driven wheel; 113. a first buffer spring; 114. a fixing plate; 115. a displacement block; 116. a pushing block; 200. a displacement mechanism; 201. a displacement frame; 202. measuring the plate; 203. a first chute; 204. a first slider; 205. positioning a block; 206. a measuring block; 207. a first sliding groove; 208. a second sliding groove; 209. a telescopic rod; 210. a second buffer spring; 211. a second chute; 212. a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses a supporting mechanism 100, braced frame 101, brace table 102, revolving stage body 103, buffer board 104, fixed block 105, measuring stick 106, power frame 107, servo motor 108, action wheel 109, rotary rod 110, threaded rod 111, from driving wheel 112, first buffer spring 113, fixed plate 114, displacement piece 115, promote piece 116, displacement mechanism 200, displacement frame 201, measure board 202, first spout 203, first slider 204, locating piece 205, measure piece 206, first sliding tray 207, second sliding tray 208, telescopic link 209, second buffer spring 210, second spout 211 and second slider 212 part are general standard or the part that technical staff in this field known, its structure and principle all are that this technical staff all can learn through the technical manual or learn to know through conventional experimental method.

Referring to fig. 1-6, a turntable measuring device for a large precision machine tool bearing system comprises a supporting mechanism 100 and a displacement mechanism 200, wherein the supporting mechanism 100 comprises a supporting frame 101, a supporting table 102 is fixedly connected to the center of the bottom of the inner cavity of the supporting frame 101, a turntable body 103 is arranged on the top of the supporting table 102, a buffer plate 104 is movably connected to the right side of the bottom of the inner cavity of the supporting frame 101, the displacement mechanism 200 comprises a displacement frame 201, the displacement frame 201 is movably connected to the left side of the bottom of the inner cavity of the supporting frame 101, a measuring plate 202 is arranged at the upper end and the lower end of the right side of the inner cavity of the displacement frame 201, a first chute 203 is arranged at the upper end and the lower end of the front side and the back side of the inner cavity of the displacement frame 201, a first sliding block 204 is slidably connected to the inner cavity of the first chute 203, one end of the first sliding block 204 far away from the inner cavity of the first chute 203 is fixedly connected to one side of the measuring plate 202, threaded holes are arranged at the upper end and the lower end of the left side of the buffer plate 104, the fixed block 105 is connected with the fixed block 105 through a bolt thread, the measuring rod 106 is fixedly connected to the left side of the fixed block 105, the supporting platform 102, the turntable body 103, the displacement frame 201, the measuring plate 202 and the buffer plate 104 are supported through the supporting frame 101, the stability of the device in use is improved, the supporting platform 102 and the turntable body 103 are arranged to support the device to be detected, then the measuring plate 202, the buffer plate 104, the fixed block 105 and the measuring rod 106 are matched to carry out detection operation, the buffer plate 104 is arranged to support the fixed block 105 and the measuring rod 106 and simultaneously the displacement frame 201 and the measuring plate 202 are matched, when the displacement frame 201 is displaced and is contacted with the buffer plate 104, the measuring plate 202 is contacted with the device to be detected, and therefore a graduated scale on the surface of the measuring rod 106 is matched to measure the device according to the distance between the measuring plate 202 and the buffer plate 104, through setting up first spout 203 and first slider 204, when measuring board 202 and waiting to detect the device and contact, first slider 204 carries on spacingly with first spout 203 to the displacement of measuring board 202, it leads to the inaccurate of data of measuring stick 106 to have avoided measuring board 202 to appear the off normal, thereby the completion is treated detection device's measurement, thereby the measurement function that current revolving stage device lacks the device for the revolving stage device has been solved to this, thereby the flow of revolving stage in the use has been increased, need artifically to measure the device, staff's operation burden has been increased, then the problem of the availability factor of revolving stage has been reduced.

Specifically, a power frame 107 is fixedly connected to the left side of the supporting frame 101, a servo motor 108 is fixedly connected to the bottom of an inner cavity of the power frame 107, an output shaft of the servo motor 108 is fixedly connected with a driving wheel 109, a rotating rod 110 is fixedly connected to the right side of the driving wheel 109, one end, far away from the driving wheel 109, of the rotating rod 110 is movably connected with the inner wall of the power frame 107 through a bearing, threaded rods 111 are movably connected to the front end and the rear end of two sides of the inner cavity of the power frame 107 through bearings, a driven wheel 112 is fixedly connected to the surface of the threaded rods 111, the driven wheel 112 is meshed with the driving wheel 109, the power frame 107 is arranged, the device in the inner cavity of the power frame 107 is protected by the aid of the rotating rod 110, the servo motor 108 is matched to support the driving wheel 109, and the driving wheel 109 is prevented from being rotated by the servo motor 108, the driving wheel 109 is deviated, and device faults are caused.

Specifically, equal first buffer spring 113 of fixedly connected with all around on buffer board 104 right side, braced frame 101's right side fixedly connected with fixed plate 114, first buffer spring 113 keeps away from buffer board 104's one end and fixed plate 114 fixed connection, through setting up first buffer spring 113 and fixed plate 114, when displacement frame 201's right side and buffer board 104 contact, extrude first buffer spring 113 and make buffer board 104 treat the device that detects and press from both sides tight operation, the measuring precision of device has been increased.

Specifically, the equal threaded connection right side of both ends of threaded rod 111 displaces the piece 115, and the top fixedly connected with of displacement piece 115 promotes piece 116, and the right-hand member that promotes piece 116 runs through power frame 107 and braced frame 101 and with the back fixed connection of displacement frame 201, through setting up threaded rod 111 and follow driving wheel 112 to this drives displacement piece 115 and promotes piece 116 and carries out the displacement, thereby promotes displacement frame 201 and carries out the displacement, provides power source for the displacement of displacement frame 201.

Specifically, the top of measuring plate 202 is provided with locating piece 205, the bottom of locating piece 205 runs through to the inner chamber of lower extreme measuring plate 202, the top of locating piece 205 and the equal fixedly connected with measuring block 206 in left side at displacement frame 201 top, first sliding tray 207 has been seted up on the surface of measuring block 206, the one end that fixed block 105 was kept away from to measuring rod 106 runs through two first sliding trays 207 and extends to the inner chamber of power frame 107, second sliding tray 208 has all been seted up on the left side of displacement frame 201 and the surface of upper end measuring plate 202, through setting up locating piece 205, the displacement stability of two measuring plates 202 has been increased, through setting up measuring block 206, first sliding tray 207 and second sliding tray 208, cooperation buffer board 104, fixed block 105 and measuring rod 106, make the device can select and adjust the height of measuring rod 106 according to the height of the device that detects.

It is specific, measure the equal fixedly connected with telescopic link 209 in both sides at the board 202 back, the surface cover of telescopic link 209 is equipped with second buffer spring 210, telescopic link 209 and second buffer spring 210 keep away from the one end of measuring board 202 all with the left side fixed connection of displacement frame 201 inner chamber, through setting up telescopic link 209 and second buffer spring 210, cooperation displacement frame 201, when measuring board 202 and waiting to detect the device contact, displacement frame 201 continues displacement right, then measure board 202 and extrude telescopic link 209 and second buffer spring 210, thereby second buffer spring 210's elasticity that resets promotes and measures board 202 and treats the device that detects and carry out the centre gripping, cooperation buffer board 104, first buffer spring 113 and fixed plate 114, precision when further increasing the device and measuring.

Specifically, second spout 211 has all been seted up to the front end and the rear end of braced frame 101 inner chamber bottom, the equal sliding connection in both ends of second spout 211 inner chamber has second slider 212, and the top of two second sliders 212 respectively with displacement frame 201 and buffer board 104 fixed connection, through setting up second spout 211 and second slider 212, carry on spacingly with this displacement to displacement frame 201 and buffer board 104, avoid displacement frame 201 and buffer board 104 to appear the off normal at the measurement operation in-process, lead to the decline of the precision of device measurement.

Specifically, the using method comprises the following steps:

A. firstly, placing a device to be detected on the top of the turntable body 103, fixedly connecting the fixed block 105 to the lower end of one side of the buffer plate 104 through a bolt according to the height of the device, simultaneously, enabling the right end of the measuring rod 106 to penetrate through the second sliding groove 208 and extend to the inner cavity of the power frame 107, fixedly connecting the fixed block 105 to the upper end of the left side of the buffer plate 104 through threads if the height of the device to be detected is higher, and enabling the left end of the measuring rod 106 to penetrate through the inner cavity of the first sliding groove 207 and extend to the inner cavity of the power frame 107;

B. then, the servo motor 108 is started, an output shaft of the servo motor 108 drives the driving wheel 109 to rotate, the driving wheel 109 drives the driven wheel 112 and the threaded rod 111 to rotate, the threaded rod 111 drives the displacement block 115 and the pushing block 116 to move rightwards in the rotating process, the displacement frame 201 is then pushed to move, meanwhile, the displacement frame 201 drives the second sliding block 212 to move along the inner cavity of the second sliding groove 211, and the displacement frame 201 drives the right side of the measuring plate 202 to contact with a device to be detected in the displacement process of the measuring plate 202;

C. then, the displacement frame 201 continues to displace rightward, so that the measurement plate 202 drives the first slider 204 to displace along the inner cavity of the first sliding groove 203, at this time, the measurement rod 106 movably displaces in the inner cavity of the first sliding groove 207, and meanwhile, the measurement plate 202 extrudes the telescopic rod 209 and the second buffer spring 210;

D. finally, when the right side of the displacement frame 201 contacts the buffer plate 104 and pushes the buffer plate 104 to extrude the first buffer spring 113 from the buffer plate 104, the first buffer spring 113 and the return elastic force of the rotating rod 110 respectively push the measuring plate 202 and the buffer plate 104 to extrude the device, and at this time, according to the scale on the surface of the measuring rod 106, the data of the device to be detected is obtained, so that the data measurement of the device to be detected is completed.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a large-scale precision machine tool is revolving stage measuring device for bearing system, includes supporting mechanism (100) and displacement mechanism (200), its characterized in that: the supporting mechanism (100) comprises a supporting frame (101), a supporting table (102) is fixedly connected to the center of the bottom of an inner cavity of the supporting frame (101), a turntable body (103) is arranged at the top of the supporting table (102), a buffer plate (104) is movably connected to the right side of the bottom of the inner cavity of the supporting frame (101), a displacement mechanism (200) comprises a displacement frame (201), the displacement frame (201) is movably connected to the left side of the bottom of the inner cavity of the supporting frame (101), a measuring plate (202) is arranged at the upper end and the lower end of the right side of the inner cavity of the displacement frame (201), a first sliding groove (203) is formed in the upper end and the lower end of the front side and the back side of the inner cavity of the displacement frame (201), a first sliding block (204) is slidably connected to the inner cavity of the first sliding groove (203), the first sliding block (204) is fixedly connected to one end of the inner cavity of the measuring plate (202), threaded holes are formed in the upper end and the left end and the lower end of the buffer plate (104) are fixedly connected to a fixing block (105) through threaded bolts, and a fixing block (106) is fixedly connected to the left side of the fixing block (105).

2. The turntable measuring device for a large-scale precision machine tool bearing system according to claim 1, characterized in that: the left side fixed connection of braced frame (101) has power frame (107), the bottom fixedly connected with servo motor (108) of power frame (107) inner chamber, the output shaft fixedly connected with action wheel (109) of servo motor (108), the right side fixedly connected with rotary rod (110) of action wheel (109), the inner wall swing joint of bearing and power frame (107) is passed through to the one end that action wheel (109) were kept away from in rotary rod (110), the front end and the rear end of power frame (107) inner chamber both sides all have threaded rod (111) through bearing swing joint, the fixed surface of threaded rod (111) is connected with from driving wheel (112), from driving wheel (112) and action wheel (109) meshing.

3. The turntable measuring device for a large-scale precision machine tool bearing system according to claim 1, characterized in that: the buffer plate is characterized in that first buffer springs (113) are fixedly connected to the periphery of the right side of the buffer plate (104), a fixing plate (114) is fixedly connected to the right side of the supporting frame (101), and one end, away from the buffer plate (104), of each first buffer spring (113) is fixedly connected with the fixing plate (114).

4. The turntable measuring device for a large-scale precision machine tool bearing system according to claim 2, characterized in that: the two ends of the threaded rod (111) are in threaded connection with the right displacement block (115), the top of the displacement block (115) is fixedly connected with a pushing block (116), and the right end of the pushing block (116) penetrates through the power frame (107) and the supporting frame (101) and is fixedly connected with the back of the displacement frame (201).

5. The turntable measuring device for a large-scale precision machine tool bearing system according to claim 1, characterized in that: the top of measuring board (202) is provided with locating piece (205), the inner chamber of measuring board (202) is run through to the lower extreme to the bottom of locating piece (205), the top of locating piece (205) and the equal fixedly connected with measuring block (206) in left side at displacement frame (201) top, first sliding tray (207) have been seted up on the surface of measuring block (206), the one end that fixed block (105) were kept away from in measuring stick (106) runs through two first sliding trays (207) and extends to the inner chamber of power frame (107), second sliding tray (208) have all been seted up on the left side of displacement frame (201) and the surface of upper end measuring board (202).

6. The turntable measuring device for a large precision machine tool bearing system according to claim 1, wherein: the measuring device is characterized in that telescopic rods (209) are fixedly connected to the two sides of the back face of the measuring plate (202), a second buffer spring (210) is sleeved on the surface of each telescopic rod (209), and one end, far away from the measuring plate (202), of each telescopic rod (209) and the corresponding second buffer spring (210) is fixedly connected with the left side of the inner cavity of the displacement frame (201).

7. The turntable measuring device for a large-scale precision machine tool bearing system according to claim 1, characterized in that: second spout (211) have all been seted up to the front end and the rear end of braced frame (101) inner chamber bottom, the equal sliding connection in both ends of second spout (211) inner chamber has second slider (212), and the top of two second sliders (212) respectively with displacement frame (201) and buffer board (104) fixed connection.

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