CN108527006B - Digital display speed measuring mechanism for main shaft of milling and drilling machine - Google Patents

Digital display speed measuring mechanism for main shaft of milling and drilling machine Download PDF

Info

Publication number
CN108527006B
CN108527006B CN201810345095.9A CN201810345095A CN108527006B CN 108527006 B CN108527006 B CN 108527006B CN 201810345095 A CN201810345095 A CN 201810345095A CN 108527006 B CN108527006 B CN 108527006B
Authority
CN
China
Prior art keywords
welded
threaded
sides
rotating
rods
Prior art date
Application number
CN201810345095.9A
Other languages
Chinese (zh)
Other versions
CN108527006A (en
Inventor
罗厚镇
Original Assignee
苏州瑞意扬阀门科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州瑞意扬阀门科技有限公司 filed Critical 苏州瑞意扬阀门科技有限公司
Priority to CN201810345095.9A priority Critical patent/CN108527006B/en
Publication of CN108527006A publication Critical patent/CN108527006A/en
Application granted granted Critical
Publication of CN108527006B publication Critical patent/CN108527006B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/10Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools

Abstract

The invention discloses a digital display speed measuring mechanism for a main shaft of a milling and drilling machine, which comprises a main shaft body, wherein a fixed block is sleeved on the main shaft body, one side of the fixed block is provided with an installation groove, a velometer is arranged in the installation groove, two sides of the velometer are respectively provided with a sliding column, the two sliding columns are both arranged in the installation groove in a sliding way, and is contacted with the velometer, one side of the fixed block is fixedly and symmetrically provided with two first motors which are respectively positioned at the two sides of the mounting groove, the output shafts of the two first motors are respectively welded with first chain wheels, the two first chain wheels are respectively engaged with first chains, one side of fixed block is rotated and is installed first rotation pole, and the welding of the one end of first rotation pole has the second sprocket, and two second sprockets are connected with first sprocket transmission through first chain respectively, it places the chamber to have seted up two on the fixed block. The fixing device is convenient for fixing and protecting the velometer, and has a simple structure and convenient use.

Description

Digital display speed measuring mechanism for main shaft of milling and drilling machine

Technical Field

The invention relates to the technical field of mechanical detection, in particular to a digital display speed measuring mechanism for a main shaft of a milling and drilling machine.

Background

the drilling and milling machine is a machine tool device integrating drilling, milling, boring and grinding into a whole, and is applied to the processing of small and medium-sized parts. The invention with application number 201710686371.3 discloses a digital display speed measuring mechanism for a main shaft of a milling and drilling machine, belonging to the technical field of machine tools; aiming at the problem that a digital display speed measuring mechanism of a main shaft of a milling and drilling machine in the prior art is inconvenient to install and take down, the invention adopts the following scheme: the main shaft speed sensor comprises a speed induction coil fixed on the outer surface of a spline sleeve through a set screw, the spline sleeve is sleeved on a main shaft spline section, and the main shaft is fixed on a main shaft box shell through a high-speed deep groove ball bearing; the photoelectric sensor is fixed on the shell of the spindle box through a bracket; the speed induction ring comprises an upper annular coded disc and a lower annular fixed ring, light holes are uniformly distributed in the circumferential direction on the coded disc, and at least one threaded hole is formed in the fixed ring, perpendicular to the outer surface of the spline sleeve; the photoelectric sensor comprises a light source and a light receiving part, the light source and the light receiving part are respectively arranged above and below the code disc, the photoelectric sensor is connected with the controller, and the controller is connected with the digital display screen; the rotary speed display stand has the advantages of convenience in installation and removal, simple structure and real-time display of the rotary speed.

The invention is inconvenient for fixing the velometer, so that the velometer is easy to shake during working, and the velometer is easy to collide and damage during idling, so that the enterprise cost is increased, and therefore, the numerical display speed measuring mechanism for the main shaft of the drilling and milling machine is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a digital display speed measuring mechanism for a main shaft of a milling and drilling machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

a digital display speed measuring mechanism for a spindle of a drilling and milling machine comprises a spindle body, wherein a fixed block is sleeved on the spindle body, a mounting groove is formed in one side of the fixed block, a speed measurer is arranged in the mounting groove, sliding columns are arranged on two sides of the speed measurer, the two sliding columns are slidably mounted in the mounting groove and are in contact with the speed measurer, two first motors are fixedly and symmetrically mounted on one side of the fixed block and are respectively positioned on two sides of the mounting groove, first chain wheels are welded on output shafts of the two first motors, first chains are meshed on the two first chain wheels, a first rotating rod is rotatably mounted on one side of the fixed block, a second chain wheel is welded at one end of the first rotating rod, the two second chain wheels are respectively in transmission connection with the first chain wheels through the first chains, two placing cavities are formed in the fixed block and are positioned on two sides of the mounting groove, one end of each of the two first rotating rods extends into the two placing cavities respectively and is welded with a first bevel gear, the inner wall of one side, far away from each other, of each of the two placing cavities is rotatably provided with a first threaded rod, each of the two first threaded rods is welded with a second bevel gear which is meshed with the two first bevel gears respectively, one end, close to each other, of each of the two first threaded rods is in threaded connection with a first threaded block, the two first threaded blocks are slidably arranged in the two placing cavities respectively, the inner walls of the two sides of the mounting groove are provided with sliding holes respectively, the two sliding holes are communicated with the two placing cavities respectively, one side, close to each other, of the two threaded blocks is welded with a pressing plate, the two pressing plates are matched with the two sliding holes respectively and are in contact with the two sliding columns respectively, one side of the two sliding columns is provided with a fixing, one side of each of the two fixing columns is welded with the same protection plate, one side of each of the two fixing columns, which is positioned in the fixed groove and close to the fixed groove, is provided with a clamping groove, the two clamping grooves are respectively clamped with a clamping block, one side of each of the two clamping blocks, which is close to the fixed groove, is welded with a second threaded block, the inner walls of the two sides of the mounting groove are respectively fixedly provided with a second motor, the output shafts of the two second motors are respectively welded with a third conical gear, the two third conical gears are respectively engaged with a second chain, the inner walls of the two sides of the mounting groove are respectively welded with a support rod, one side of each of the two support rods is welded with a fixed rod, the two fixed rods are respectively and rotatably provided with a second rotating rod, one end of each of the two second rotating rods, which is close to the other end is welded with a fourth, the two rotating holes are communicated with the two fixing grooves respectively, and one ends, far away from each other, of the two second rotating rods extend into the two rotating holes respectively and are in threaded connection with the two second threaded blocks respectively.

preferably, two rotating holes are formed in one side of the fixing block, first bearings are fixedly mounted in the two rotating holes, and the two first bearings are sleeved on the two first rotating rods respectively.

Preferably, two are placed and all have been seted up on the one side inner wall that the chamber kept away from each other and rotate the groove, and two rotate equal fixed mounting in the groove has the second bearing, and two second bearings overlap respectively and establish on two first threaded rods.

Preferably, two are placed and all have welded first slide rail on the chamber is close to one side inner wall of first motor, and two first screw thread blocks all have welded first slider on being close to one side inner wall of first motor, and two first sliders are slidable mounting respectively on two first slide rails.

Preferably, first screw hole has all been seted up to one side that two first screw thread blocks kept away from each other, all is equipped with first internal thread in two first screw holes, all is equipped with first external screw thread on two first threaded rods, first internal thread and first external screw thread looks adaptation.

Preferably, a second threaded hole is formed in one side, close to each other, of each of the two second threaded blocks, a second internal thread is arranged in each second threaded hole, a second external thread is arranged at one end, far away from each other, of each of the two second threaded rods, and the second internal thread is matched with the second external thread.

Preferably, the two rotating holes are internally provided with third bearings, and the two third bearings are respectively sleeved on the two second threaded rods.

Preferably, the inner walls of the two rotating holes are welded with second sliding rails, one side of each of the two second threaded blocks is welded with a second sliding block, and the two second sliding blocks are respectively slidably mounted on the two second sliding rails.

Preferably, the mounting groove is welded with a third slide rail on the inner wall of one side, away from the opening of the mounting groove, a third slide block is welded on one side of each of the two sliding columns, and the two third slide blocks are slidably mounted on the third slide rail.

Preferably, round holes are formed in the two fixing rods, fourth bearings are fixedly mounted in the two round holes, and the two fourth bearings are sleeved on the two second rotating rods respectively.

Compared with the prior art, the invention has the beneficial effects that:

(1) Through the matching of the sliding column, the first motor, the first chain wheel, the first chain, the first rotating rod, the second chain wheel, the placing cavity, the first conical gear, the first threaded rod, the second conical gear, the first threaded block, the sliding hole and the pressing plate, an output shaft of the first motor drives the first chain wheel to rotate, the first chain wheel rotates to drive the first chain wheel to move, the first chain wheel moves to drive the second chain wheel to rotate, the second chain wheel rotates to drive the first rotating rod to rotate, the first rotating rod rotates to drive the first conical gear to rotate, the first conical gear rotates to drive the second conical gear to rotate, the second conical gear rotates to drive the first threaded rod to rotate, the first threaded rod rotates to drive the first threaded block to move, the first threaded block drives the pressing plate to move, and the pressing plate drives the sliding column to move;

(2) Through the matching of the clamping groove, the clamping block, the second threaded block, the second motor, the third conical gear, the second chain, the supporting rod, the fixing rod, the second rotating rod and the fourth chain wheel, the output shaft of the second motor drives the third conical gear to rotate, the third conical gear drives the second chain to move, the second chain drives the fourth chain wheel to rotate, the fourth chain wheel drives the second rotating rod to rotate, the second rotating rod drives the second threaded block to move, and the second threaded block drives the clamping block to move into the clamping groove;

The fixing device is convenient for fixing and protecting the velometer, and has a simple structure and convenient use.

Drawings

FIG. 1 is a schematic structural diagram of a digital display speed measuring mechanism of a milling and drilling machine spindle according to the present invention;

FIG. 2 is a schematic structural diagram of a part A of a digital display speed measuring mechanism of a milling and drilling machine spindle according to the present invention;

FIG. 3 is a schematic structural diagram of a part B of a digital display speed measuring mechanism of a milling and drilling machine spindle according to the present invention;

FIG. 4 is a schematic structural diagram of a first rotating rod of a digital display speed measuring mechanism of a milling and drilling machine spindle according to the present invention;

Fig. 5 is a schematic three-dimensional structural diagram of a fixture block of the digital display speed measurement mechanism for the spindle of the milling and drilling machine, which is provided by the invention.

in the figure: the main shaft comprises a main shaft body 1, a fixing block 2, a mounting groove 3, a velometer 4, a sliding column 5, a first motor 6, a first chain wheel 7, a first chain 8, a first rotating rod 9, a second chain wheel 10, a placing cavity 11, a first conical gear 12, a first threaded rod 13, a second conical gear 14, a first threaded block 15, a sliding hole 16, a pressing plate 17, a fixing groove 18, a fixing column 19, a protecting plate 20, a clamping groove 21, a clamping block 22, a second threaded block 23, a second motor 24, a third conical gear 25, a second chain 26, a supporting rod 27, a fixing rod 28, a second rotating rod 29, a fourth chain wheel 30 and a rotating hole 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a digital display speed measuring mechanism for a spindle of a drilling and milling machine comprises a spindle body 1, wherein a fixed block 2 is sleeved on the spindle body 1, one side of the fixed block 2 is provided with an installation groove 3, a speed detector 4 is arranged in the installation groove 3, two sliding columns 5 are arranged on two sides of the speed detector 4, the two sliding columns 5 are slidably arranged in the installation groove 3 and are in contact with the speed detector 4, one side of the fixed block 2 is fixedly and symmetrically provided with two first motors 6, the two first motors 6 are respectively arranged on two sides of the installation groove 3, output shafts of the two first motors 6 are respectively welded with a first chain wheel 7, the two first chain wheels 7 are respectively engaged with a first chain 8, one side of the fixed block 2 is rotatably provided with a first rotating rod 9, one end of the first rotating rod 9 is welded with a second chain wheel 10, and the two second chain wheels 10 are respectively, two placing cavities 11 are formed in a fixed block 1, the two placing cavities 11 are positioned on two sides of a mounting groove 3, one ends of two first rotating rods 9 respectively extend into the two placing cavities 11 and are welded with first bevel gears 12, first threaded rods 13 are respectively rotatably arranged on the inner walls of the sides, far away from the two placing cavities 11, of the two first threaded rods 13, second bevel gears 14 are respectively welded on the two first threaded rods 13, the two second bevel gears 14 are respectively meshed with the two first bevel gears 12, the ends, close to each other, of the two first threaded rods 13 are respectively in threaded connection with first threaded blocks 15, the two first threaded blocks 15 are respectively slidably arranged in the two placing cavities 11, sliding holes 16 are respectively formed in the inner walls of the two sides of the mounting groove 3, the two sliding holes 16 are respectively communicated with the two placing cavities 11, pressing plates 17 are respectively welded on the sides, close to the two threaded blocks 15, the two pressing plates 17 are respectively matched with the two, two pressing plates 17 are respectively contacted with two sliding columns 5, one side of each of the two sliding columns 5 is provided with a fixed groove 18, fixed columns 19 are movably installed in the two fixed grooves 18, one side of each of the two fixed columns 19 is welded with a same protection plate 20, one side, close to each other, of each of the two fixed columns 19 is provided with a clamping groove 21, clamping blocks 22 are clamped in the two clamping grooves 21, one side, close to each other, of each of the two clamping blocks 22 is welded with a second thread block 23, the inner walls of the two sides of the installation groove 3 are fixedly provided with second motors 24, the output shafts of the two second motors 24 are welded with third conical gears 25, the two third conical gears 25 are respectively engaged with second chains 26, the inner walls of the two sides of the installation groove 3 are both welded with supporting rods 27, one side of each of the two supporting rods 27 is welded with a fixed rod 28, and, the ends of the two second rotating rods 29 close to each other are welded with fourth chain wheels 30, the two fourth chain wheels 30 are respectively in transmission connection with the two third bevel gears 25 through two second chains 26, the inner walls of the two sides of the mounting groove 3 are respectively provided with rotating holes 31, the two rotating holes 31 are respectively communicated with the two fixing grooves 18, the ends of the two second rotating rods 29 far away from each other extend into the two rotating holes 31 and are respectively in threaded connection with the two second thread blocks 23, through the matching of the sliding column 5, the first motor 6, the first chain wheel 7, the first chain 8, the first rotating rod 9, the second chain wheel 10, the placing cavity 11, the first bevel gear 12, the first threaded rod 13, the second bevel gear 14, the first thread block 15, the sliding hole 16 and the pressing plate 17, the output shaft of the first motor 6 drives the first chain wheel 7 to rotate, the first chain wheel 7 drives the first chain wheel 8 to move, the first chain 8 moves to drive the second chain wheel 10 to rotate, the second chain wheel 10 rotates to drive the first rotating rod 9 to rotate, the first rotating rod 9 rotates to drive the first bevel gear 12 to rotate, the first bevel gear 12 rotates to drive the second bevel gear 14 to rotate, the second bevel gear 14 rotates to drive the first threaded rod 13 to rotate, the first threaded rod 13 rotates to drive the first threaded block 15 to move, the first threaded block 15 drives the pressing plate 17 to move, and the pressing plate 17 drives the sliding column 5 to move; through the matching of the clamping groove 21, the clamping block 22, the second thread block 23, the second motor 24, the third bevel gear 25, the second chain 26, the supporting rod 27, the fixing rod 28, the second rotating rod 29 and the fourth chain wheel 30, the output shaft of the second motor 24 drives the third bevel gear 25 to rotate, the third bevel gear 25 rotates to drive the second chain 26 to move, the second chain 26 moves to drive the fourth chain wheel 30 to rotate, the fourth chain wheel 20 rotates to drive the second rotating rod 29 to rotate, the second rotating rod 29 rotates to drive the second thread block 23 to move, and the second thread block 23 moves to drive the clamping block 22 to move into the clamping groove 21; the fixing device is convenient for fixing the velometer 4, is convenient for protecting the velometer 4, and has simple structure and convenient use.

in this embodiment, two rotating holes are formed on one side of the fixed block 2, first bearings are fixedly mounted in the two rotating holes, the two first bearings are respectively sleeved on the two first rotating rods 9, rotating grooves are respectively formed on the inner walls of the sides of the two placing cavities 11 far away from each other, second bearings are respectively fixedly mounted in the two rotating grooves, the two second bearings are respectively sleeved on the two first threaded rods 13, first sliding rails are welded on the inner walls of the sides of the two placing cavities 11 near the first motor 6, first sliding blocks are welded on the inner walls of the sides of the two first threaded blocks 15 near the first motor 6, the two first sliding blocks are respectively slidably mounted on the two first sliding rails, first threaded holes are respectively formed on the sides of the two first threaded blocks 15 far away from each other, first internal threads are respectively arranged in the two first threaded holes, and first external threads are respectively arranged on the two first threaded rods 13, the first internal thread is matched with the first external thread, one side of each of the two second thread blocks 23 close to each other is provided with a second threaded hole, the second threaded holes are internally provided with second internal threads, one end of each of the two second threaded rods 29 far from each other is provided with a second external thread, the second internal threads are matched with the second external threads, the two rotating holes 31 are internally provided with third bearings, the two third bearings are respectively sleeved on the two second threaded rods 29, the inner walls of the two rotating holes 31 are respectively welded with second sliding rails, one side of each of the two second thread blocks 23 is welded with a second sliding block, the two second sliding blocks are respectively and slidably mounted on the two second sliding rails, the inner wall of one side of the mounting groove 3 far from the opening of the mounting groove 3 is welded with a third sliding rail, one side of the two sliding columns 5 is welded with a third sliding block, the two third sliding blocks are respectively and slidably mounted on the third sliding rails, and, the fourth bearings are fixedly installed in the two round holes, the two fourth bearings are respectively sleeved on the two second rotating rods 29, through the matching of the sliding column 5, the first motor 6, the first chain wheel 7, the first chain 8, the first rotating rod 9, the second chain wheel 10, the placing cavity 11, the first bevel gear 12, the first threaded rod 13, the second bevel gear 14, the first threaded block 15, the sliding hole 16 and the pressing plate 17, the output shaft of the first motor 6 drives the first chain wheel 7 to rotate, the first chain wheel 7 rotates to drive the first chain 8 to move, the first chain 8 moves to drive the second chain wheel 10 to rotate, the second chain wheel 10 rotates to drive the first rotating rod 9 to rotate, the first rotating rod 9 rotates to drive the first bevel gear 12 to rotate, the first bevel gear 12 rotates to drive the threaded rod 14 to rotate, the second bevel gear 14 rotates to drive the first tapered gear 13 to rotate, the first threaded rod 13 rotates to drive the first threaded block 15 to move, the first thread block 15 drives the pressing plate 17 to move, and the pressing plate 17 drives the sliding column 5 to move; through the matching of the clamping groove 21, the clamping block 22, the second thread block 23, the second motor 24, the third bevel gear 25, the second chain 26, the supporting rod 27, the fixing rod 28, the second rotating rod 29 and the fourth chain wheel 30, the output shaft of the second motor 24 drives the third bevel gear 25 to rotate, the third bevel gear 25 rotates to drive the second chain 26 to move, the second chain 26 moves to drive the fourth chain wheel 30 to rotate, the fourth chain wheel 20 rotates to drive the second rotating rod 29 to rotate, the second rotating rod 29 rotates to drive the second thread block 23 to move, and the second thread block 23 moves to drive the clamping block 22 to move into the clamping groove 21; the fixing device is convenient for fixing the velometer 4, is convenient for protecting the velometer 4, and has simple structure and convenient use.

The working principle is as follows: firstly, a velometer 4 is placed in a mounting groove 3, then a first motor 6 is started, an output shaft of the first motor 6 drives a first chain wheel 7 to rotate, the first chain wheel 7 rotates to drive a first chain 8 to move, the first chain 8 moves to drive a second chain wheel 10 to rotate, the second chain wheel 10 rotates to drive a first rotating rod 9 to rotate, the first rotating rod 9 rotates to drive a first bevel gear 12 to rotate, the first bevel gear 12 rotates to drive a second bevel gear 14 to rotate, the second bevel gear 14 rotates to drive a first threaded rod 13 to rotate, the first threaded rod 13 rotates to drive a first threaded block 15 to move, the first threaded block 15 drives a pressing plate 17 to move, the pressing plate 17 drives sliding columns 5 to move, the velometer 4 is fixed in the mounting groove 3 by the two sliding columns 5, then a second motor 24 is started, an output shaft of the second motor 24 drives a third bevel gear 25 to rotate, the third bevel gear 25 rotates to drive a second chain 26 to move, the second chain 26 moves and drives the fourth chain wheel 30 to rotate, the fourth chain wheel 30 rotates and drives the second rotating rod 29 to rotate, the second rotating rod 29 rotates and drives the second thread block 23 to move, the second thread block 23 moves and drives the clamping block 22 to move to the clamping groove 21, the protection plate 20 is fixed, the speed measuring device 4 is convenient to fix, and the speed measuring device 4 is convenient to protect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. the drilling and milling machine spindle digital display speed measurement mechanism comprises a spindle body (1) and is characterized in that a fixed block (2) is sleeved on the spindle body (1), a mounting groove (3) is formed in one side of the fixed block (2), a speed measuring device (4) is arranged in the mounting groove (3), sliding columns (5) are arranged on two sides of the speed measuring device (4), the two sliding columns (5) are installed in the mounting groove (3) in a sliding mode and are in contact with the speed measuring device (4), two first motors (6) are installed on one side of the fixed block (2) in a fixed and symmetrical mode, the two first motors (6) are located on two sides of the mounting groove (3) respectively, first chain wheels (7) are welded on output shafts of the two first motors (6), first chains (8) are meshed on the two first chain wheels (7), a first rotating rod (9) is installed on one side of the fixed block (2) in a rotating mode, one end of the first rotating rod (9) is welded with a second chain wheel (10), the two second chain wheels (10) are respectively in transmission connection with the first chain wheel (7) through a first chain (8), the fixed block (1) is provided with two placing cavities (11), the two placing cavities (11) are positioned at two sides of the mounting groove (3), one ends of the two first rotating rods (9) respectively extend into the two placing cavities (11) and are welded with first bevel gears (12), the inner walls of one sides, far away from each other, of the two placing cavities (11) are respectively rotatably provided with first threaded rods (13), the two first threaded rods (13) are respectively welded with second bevel gears (14), the two second bevel gears (14) are respectively meshed with the two first bevel gears (12), one ends, close to each other, of the two first threaded rods (13) are respectively in threaded connection with first threaded blocks (15), two first thread blocks (15) are respectively slidably mounted in the two placing cavities (11), sliding holes (16) are respectively formed in the inner walls of the two sides of the mounting groove (3), the two sliding holes are respectively communicated with the two placing cavities (11), pressing plates (17) are respectively welded on the sides, close to each other, of the two thread blocks (15), the two pressing plates (17) are respectively matched with the two sliding holes (16), the two pressing plates (17) are respectively contacted with the two sliding columns (5), fixing grooves (18) are respectively formed in one sides of the two sliding columns (5), fixing columns (19) are respectively movably mounted in the two fixing grooves (18), one side of each fixing column (19) is welded with the same protection plate (20), the two fixing columns (19) are located in the fixing grooves (18), clamping grooves (21) are respectively formed in the sides, clamping blocks (22) are respectively clamped in the two clamping grooves (21), second thread blocks (23) are welded on one sides, close to each other, of the two clamping blocks (22), second motors (24) are fixedly installed on the inner walls of the two sides of the mounting groove (3), third bevel gears (25) are welded on output shafts of the two second motors (24), second chains (26) are meshed on the two third bevel gears (25), supporting rods (27) are welded on the inner walls of the two sides of the mounting groove (3), fixing rods (28) are welded on one sides of the two supporting rods (27), second rotating rods (29) are rotatably installed on the two fixing rods (28), fourth chain wheels (30) are welded on one ends, close to each other, of the two second rotating rods (29), the two fourth chain wheels (30) are in transmission connection with the two third bevel gears (25) through the two second chains (26), rotating holes (31) are formed in the inner walls of the two sides of the mounting groove (3), the two rotating holes (31) are respectively communicated with the two fixing grooves (18), and the ends, far away from each other, of the two second rotating rods (29) respectively extend into the two rotating holes (31) and are respectively in threaded connection with the two second thread blocks (23);
Two rotating holes are formed in one side of the fixed block (2), first bearings are fixedly mounted in the two rotating holes, and the two first bearings are sleeved on the two first rotating rods (9) respectively;
The inner walls of the two placing cavities (11) at the sides far away from each other are respectively provided with a rotating groove, a second bearing is fixedly arranged in each rotating groove, and the two second bearings are respectively sleeved on the two first threaded rods (13);
Two are placed all to have welded first slide rail on chamber (11) are close to one side inner wall of first motor (6), all weld on two first screw thread blocks (15) are close to one side inner wall of first motor (6) first slider, and two first sliders are slidable mounting respectively on two first slide rails.
2. The digital display speed measuring mechanism of the milling and drilling machine spindle according to claim 1, characterized in that the two first thread blocks (15) are provided with first threaded holes on the sides away from each other, first internal threads are provided in the two first threaded holes, first external threads are provided on the two first threaded rods (13), and the first internal threads are matched with the first external threads.
3. The digital display speed measurement mechanism of the milling and drilling machine spindle according to claim 1, characterized in that one side of each of the two second threaded blocks (23) close to each other is provided with a second threaded hole, each of the second threaded holes is provided with a second internal thread, one end of each of the two second threaded rods (29) far from each other is provided with a second external thread, and the second internal thread is matched with the second external thread.
4. The digital display speed measurement mechanism for the main shaft of the milling and drilling machine as claimed in claim 1, wherein a third bearing is arranged in each of the two rotation holes (31), and the two third bearings are respectively sleeved on the two second threaded rods (29).
5. the digital display speed measurement mechanism of the milling and drilling machine spindle according to claim 1, wherein the inner walls of the two rotation holes (31) are welded with second slide rails, one side of each of the two second threaded blocks (23) is welded with a second slide block, and the two second slide blocks are respectively slidably mounted on the two second slide rails.
6. the digital display speed measurement mechanism for the spindle of the milling and drilling machine according to claim 1, wherein a third slide rail is welded on the inner wall of the side of the mounting groove (3) away from the opening of the mounting groove (3), a third slide block is welded on one side of each of the two sliding columns (5), and the two third slide blocks are slidably mounted on the third slide rail.
7. The digital display speed measurement mechanism for the spindle of the milling and drilling machine as claimed in claim 1, wherein two fixing rods (28) are provided with round holes, and a fourth bearing is fixedly mounted in each round hole and sleeved on each second rotating rod (29).
CN201810345095.9A 2018-04-17 2018-04-17 Digital display speed measuring mechanism for main shaft of milling and drilling machine CN108527006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810345095.9A CN108527006B (en) 2018-04-17 2018-04-17 Digital display speed measuring mechanism for main shaft of milling and drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810345095.9A CN108527006B (en) 2018-04-17 2018-04-17 Digital display speed measuring mechanism for main shaft of milling and drilling machine

Publications (2)

Publication Number Publication Date
CN108527006A CN108527006A (en) 2018-09-14
CN108527006B true CN108527006B (en) 2019-12-10

Family

ID=63481109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810345095.9A CN108527006B (en) 2018-04-17 2018-04-17 Digital display speed measuring mechanism for main shaft of milling and drilling machine

Country Status (1)

Country Link
CN (1) CN108527006B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200982868Y (en) * 2006-11-20 2007-11-28 美的集团有限公司 A sensor protection device
CN205908871U (en) * 2016-08-02 2017-01-25 吉林工程技术师范学院 A pipeline fixing device for electromechanical device
CN206065973U (en) * 2016-08-30 2017-04-05 上海昌强重工机械有限公司 A kind of clematis stem processing tool
CN107378642A (en) * 2017-08-11 2017-11-24 安徽池州伟舜机电有限公司 A kind of drilling and milling machine main shaft digital display velocity measurement mechanisms
CN207195299U (en) * 2017-08-31 2018-04-06 合肥雷光动力科技有限公司 A kind of easy-to-mount compressor impeller
CN207233500U (en) * 2017-07-20 2018-04-13 李国女 A kind of easy-to-dismount transformer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010009663A1 (en) * 2010-02-27 2011-09-01 Ott-Jakob Spanntechnik Gmbh Device for monitoring work spindle in machine tool, has radar system connected with processing device, where measure for deviation of spindle and ball bearings of spindle in specified state is determined based on received reflected signal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200982868Y (en) * 2006-11-20 2007-11-28 美的集团有限公司 A sensor protection device
CN205908871U (en) * 2016-08-02 2017-01-25 吉林工程技术师范学院 A pipeline fixing device for electromechanical device
CN206065973U (en) * 2016-08-30 2017-04-05 上海昌强重工机械有限公司 A kind of clematis stem processing tool
CN207233500U (en) * 2017-07-20 2018-04-13 李国女 A kind of easy-to-dismount transformer
CN107378642A (en) * 2017-08-11 2017-11-24 安徽池州伟舜机电有限公司 A kind of drilling and milling machine main shaft digital display velocity measurement mechanisms
CN207195299U (en) * 2017-08-31 2018-04-06 合肥雷光动力科技有限公司 A kind of easy-to-mount compressor impeller

Also Published As

Publication number Publication date
CN108527006A (en) 2018-09-14

Similar Documents

Publication Publication Date Title
US10010992B2 (en) Wheel deburring device
CN101670622B (en) Angle-free stone automatic cutting machine
US20180264617A1 (en) Multifunctional wheel burr removing device
CN105290619B (en) laser engraving machine
CN205414944U (en) Two fixed position rotation compact form worktable mechenism that expands
RU2341382C2 (en) Gripping socket and machine tool with this appliance
US10022834B2 (en) Device for burring front face of wheel
US10182645B2 (en) On-line wheel cleaning device
CN104959940A (en) Electric control multipurpose wrench
CN103801959A (en) Self-centering clamping device of drill press workpiece
CN203409594U (en) Indexing head
CN201189608Y (en) Precision rotating table apparatus
CN203556904U (en) Drilling machine for flanges at two ends of ball valve body
CN101912994B (en) Full-automatic pipe cutting machine
CN102500832B (en) Multi-start worm milling machine
CN105415115B (en) A kind of valve stem end surface milling drum
CN203887566U (en) Workpiece self-centering clamping device of drilling machine
CN102765002B (en) Automatic centering fixture for workpiece with revolution boss and/or hole
RU2011133000A (en) Pluggable Lathe
CN104999124B (en) Milling device for machining of inner side wall of workpiece
CN103817553A (en) Workpiece automatic clamping device
CN201728418U (en) Full-automatic pipe cutting machine
CN202070788U (en) Special drilling machine for machining slag discharging hole on stator surface
CN207464350U (en) A kind of ratchet-gear wheel cutting apparatus with safeguard function
CN103600107B (en) Radial feed boring bearing mounting hole inside holes device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20191115

Address after: 215000 Yaobang Road, Lingfeng village, Beiqiao street, Xiangcheng District, Suzhou City, Jiangsu Province

Applicant after: Suzhou ruiyiyang Valve Technology Co., Ltd

Address before: 511450 Building B, Wanda Plaza, Nansha District, Guangzhou City, Guangdong Province, 1901

Applicant before: Luo Houzhen

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant