CN111561850A

CN111561850A - Device for checking gear blank, shaft center distance and axis parallelism

Info

Publication number: CN111561850A
Application number: CN202010376259.1A
Authority: CN
Inventors: 黄红梅; 廖泽武; 马浩鹏
Original assignee: Dongguan City Shileidi 3D Numerical Control Technology Co Ltd
Current assignee: Dongguan City Shileidi 3D Numerical Control Technology Co Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-08-21

Abstract

The invention relates to a device for checking gear blanks, shaft center distance and axis parallelism, which comprises a base, wherein a rack is arranged at the left side position above the base, a first rotating shaft is arranged at the middle position of the right side above the rack, a lifter is arranged below the rack, a panel is arranged at the right side of the lifter, a gear blank detector is arranged below the right side of the panel, a clamping plate is arranged at the position, aligned with the right side of the gear blank detector, the right side of a control motor is connected with a manual shifter, a stepping motor is arranged above the manual shifter, a rotating screw is connected at the middle position above the stepping motor, a detection gear is connected above the rotating screw, a data display is arranged at the right side above the manual shifter, the parallelism detector and a second rotating shaft are connected on a driven rod, the horizontal height of the parallelism detector is driven by the rotation of the driven rod, the gear working face can be conveniently detected, and the data of different faces of the gear can be obtained.

Description

Device for checking gear blank, shaft center distance and axis parallelism

Technical Field

The invention relates to the technical field of mask production sewing, in particular to a device for testing gear blank, shaft center distance and axis parallelism.

Background

The quality of the gear required in the aspect of industrial production is improved, the requirement for detection of the gear is correspondingly increased, the gear plays an important transfer role in aerospace, petroleum machinery and automobile manufacturing, and the requirements for durability and reliability of the gear are increased along with the conditions of a use environment, so that the detection and analysis of the gear are more important.

At present, when the detection is carried out on the wheel to be eaten, different detection equipment needs to be used for detecting the gear, and the gear needs to be detected by purchasing different detection equipment or sending the gear to different detection departments for detection due to the fact that the gear needs different detection equipment, so that the problems of delay of time, increase of use cost and the like are solved.

Disclosure of Invention

The invention aims to provide a device for checking gear blanks, shaft center distance and axis parallelism, which solves the problems that different checking devices are needed for checking gears, so that the different checking devices need to be purchased for checking or sent to different checking departments for checking, time delay and increase of use cost are delayed, and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a checking device for gear blanks, shaft center distances and axis parallelism comprises a base, wherein a rack is installed at the left side of the upper portion of the base, a first rotating shaft is arranged at the right side of the upper portion of the rack in the middle, a driven rod is connected to the outer side of the first rotating shaft, a parallelism detector is installed at the right side end portion of the driven rod in the middle, the checking device comprises a meter frame, a locking nut, a meter rod, a dial indicator, a control rod and a pressure sensing contact, the locking nut is arranged below the meter frame, the surface of the right side of the meter frame is provided with the meter rod, the dial indicator is arranged on the right side of the meter rod, the control rod is connected below the meter rod, the pressure sensing contact is arranged at one end of the control rod, a lifter is arranged below the rack, a panel is arranged on the right side of the lifter, a gear blank detector is installed below the right side of the panel, and a clamping plate is arranged at the aligned, the right side of splint is connected with the support, and the right side of support installs the rotary rod, the right side tip of rotary rod is provided with the driven shaft, and the below of driven shaft is connected with the drive belt, the below of drive belt is connected with the pivot, and the below of pivot is provided with control motor, control motor's right side is connected with manual displacer, and manual displacer's top installs step motor, step motor's top position placed in the middle is connected with rotatory screw rod, and just rotatory screw rod gets the top and is connected with the detection gear, data display is installed on manual displacer's top right side.

Preferably, the following components: the frame is connected with the first rotating shaft in a multi-touch mode, the first rotating shaft is fixedly connected with the driven rod, the driven rod is movably connected with the second rotating shaft, and the parallelism detector can form a rotating structure between the second rotating shaft and the frame as well as between the first rotating shaft and the frame.

Preferably, the lifter includes motor, drive gear, driving belt, first driven gear, quick-witted case, lifter, second driven gear, chain, fixed station, removal panel and straight-bar, and the below of motor installs drive gear, drive gear's right side is connected with driving belt, and driving belt's right side top is connected with first driven gear, first driven gear's top is connected with quick-witted case, and the top of machine case is connected with the lifter, second driven gear is installed to the top of lifter, and second driven gear's top is connected with the chain, the one end fixed mounting of chain has the fixed station, and the one end of chain is connected with the removal panel, the straight-bar is installed to the right side below of removal panel.

Preferably, the transmission gear is movably connected with the first driven gear through a transmission belt, the case is movably connected with the lifting rod, the second transmission gear is movably connected with the chain, and the movable panel can form a lifting structure through the case and the motor.

Preferably, splint include layer board, rack bar, rotating gear, flexible rack bar, fixed block, first splint and second splint, and the top right side of layer board is provided with the rack bar, rack bar left side middle part meshing has rotating gear, and the top left side of rotating gear and below right side install flexible rack bar, and the top of flexible rack bar is provided with the fixed block, the right side fixed mounting of flexible rack bar has first splint, and the left side fixed mounting of flexible rack bar has the second splint.

Preferably, the supporting plate is fixedly connected with the bar outlet rod, the rotating gear is movably connected with the rack rod and the telescopic rack rod, and the first clamping plate and the second clamping plate form a fixed structure through the supporting plate and the rotating gear.

Preferably, be swing joint between rotary rod and the driven shaft, and be swing joint between the driven shaft passes through the drive belt and the pivot, the rotary rod of telling can constitute revolution mechanic between drive belt and the control motor.

Preferably, manual shifter includes twist grip, worm, driven screw, screw rod support, sliding base, slide bar and slide bar support, and twist grip's right side is connected with the worm, the meshing of the right side top of worm has driven screw, and driven screw's both ends symmetry is provided with screw rod support, sliding base is installed to driven screw's top, and sliding base's below left and right sides symmetry is provided with the slide bar, the both ends symmetry of slide bar is provided with slide bar support.

Preferably, the worm is movably connected with the driven screw, the sliding base is movably connected with the sliding rod and the driven screw, and the sliding base can form a sliding structure through the driven screw, the worm and the rotating handle.

Preferably, a data display is fixedly mounted on the rear side above the manual shifter, and the detected data of the parallelism detector, the gear blank detector and the detection gear are displayed on the data display through line connection.

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

1. the invention measures the gear blank, the shaft center distance and the axis parallel device of the gear by the arrangement of the rotating rod, the parallelism detector, the gear blank detector and the detection gear and the operation of the rotating rod, the parallelism detector, the gear blank detector and the detection gear, measures the gear by the gear blank detector arranged at the left side of the rotating rod and the drawing parallelism detector arranged above the rotating rod and the detection gear arranged at the right side of the rotating rod, has flexible operation and simple use, and can well save time and cost.

2. According to the invention, the parallelism detector and the second rotating shaft are connected to the driven rod, and the horizontal height of the parallelism detector is driven by the rotation of the driven rod, so that the working surface of the gear can be conveniently detected, and the data of different surfaces of the gear can be obtained.

3. According to the invention, through the design of the lifter in the frame, and the motor, the lifting rod, the chain and the sliding panel are arranged in the frame, when the sliding panel moves up and down through the operation of the motor, the lifting rod and the chain, the frame can well play a role in protection, and property damage caused by collision and impact of the device is avoided.

4. According to the invention, the clamping plates are arranged inside the bracket, so that the clamping plates can conveniently perform telescopic motion, and simultaneously, the rack rods, the rotating gears and the telescopic rack rods can start to operate by pressing the supporting plate downwards through the operation of the supporting plate, so that the first clamping plate and the second clamping plate which are arranged on the telescopic rack rods can conveniently start to slide, the gear can be effectively fixed, and the data of gear detection is more accurate.

5. According to the invention, the outer wall of the manual shifter is provided with the rotating handle, the worm and the driven screw which are connected inside are driven by the rotation of the rotating handle, so that the sliding base arranged above the driven screw can start to move conveniently, the gear measuring device can be used for effectively and rapidly adjusting gears with different sizes, and the design cost can be effectively saved through the structure of the structure.

Drawings

FIG. 1 is a schematic front view of a gear blank, shaft center distance and axis parallelism testing apparatus according to the present invention;

FIG. 2 is a schematic view of the lifter structure of the checking apparatus for gear blank, shaft center distance and axis parallelism according to the present invention;

FIG. 3 is a schematic view of a parallelism detecting structure of the checking apparatus for gear blanks, shaft center distances and axis parallelism according to the present invention;

FIG. 4 is a schematic view of a clamping plate structure of the checking device for gear blank, shaft center distance and axis parallelism according to the invention;

fig. 5 is a schematic view of a manual shifter of the present invention for gear blank, shaft center distance and axis parallelism checking apparatus.

In the figure: 1. a base; 2. a frame; 3. a first rotating shaft; 4. a driven lever; 5. a second rotating shaft; 6. a parallelism detector; 7. a lifter; 701. a motor; 702. a transmission gear; 703. a drive belt; 704. a first driven gear; 705. a chassis; 706. a lifting rod; 707. a second driven gear; 708. a chain; 709. a fixed table; 7010. moving the panel; 7011. a straight rod; 8. a panel; 9. a gear blank detector; 10. a splint; 1001. a support plate; 1002. a rack bar; 1003. a rotating gear; 1004. a telescopic rack bar; 1005. a fixed block; 1006. a first splint; 1007. a second splint; 11. a support; 12. rotating the rod; 13. a driven shaft; 14. a transmission belt; 15. a rotating shaft; 16. controlling the motor; 17. a manual shifter; 1701. rotating the handle; 1702. a worm; 1703. a driven screw; 1704. a screw bracket; 1705. a sliding base; 1706. a slide bar; 1707. a slide bar bracket; 18. a stepping motor; 19. rotating the screw; 20. detecting the gear; 21. and a data display.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a device for detecting gear blanks, shaft center distance and axis parallelism comprises a base 1, a frame 2 is arranged at the left side position above the base 1, a first rotating shaft 3 is arranged at the center position of the right side above the frame 2, a driven rod 4 is connected to the outer side of the first rotating shaft 3, a parallelism detector 6 is arranged at the center position of the right side end part of the driven rod 4, the device comprises a gauge stand 601, a locking nut 602, a gauge rod 603, a dial indicator 604, a control rod 605 and a pressure sensing contact 606, the locking nut 602 is arranged below the gauge stand 601, a gauge rod 603 is arranged on the right side surface of the gauge stand 601, the dial indicator 604 is arranged at the right side of the gauge rod 603, the control rod 605 is connected below the gauge rod 603, the pressure sensing contact 606 is arranged at one end of the control rod, the frame 2 is connected with the first rotating shaft 3 in a multi-touch manner, the first rotating shaft 3 is fixedly connected with the driven rod 4, the driven rod 4 is movably connected with a second rotating shaft 5, and the parallelism detector 6 can form a rotating structure between the second rotating shaft 5 and the first rotating shaft 3 and the rack 2, the parallelism detector 6 and the second rotating shaft 5 are connected on the driven rod 4, the horizontal height of the parallelism detector 6 is driven by the rotation of the driven rod 4, the detection of the working face of the gear is facilitated, and the data of different faces of the gear can be obtained.

The invention is characterized in that a lifter 7 is arranged below the rack 2, a transmission gear 702 is arranged below the motor 701, the right side of the transmission gear 702 is connected with a transmission belt 703, a first driven gear 704 is connected above the right side of the transmission belt 703, a case 705 is connected above the first driven gear 704, a lifting rod 706 is connected above the case 705, a second driven gear 707 is arranged above the lifting rod 706, a chain 708 is connected above the second driven gear 707, a fixed table 709 is fixedly arranged at one end of the chain 708, a movable panel 7010 is connected at one end of the chain 708, a straight rod 7011 is arranged below the right side of the movable panel 7010, the invention adopts the design that the lifter 7 is arranged inside the rack 2, the motor 701, the lifting rod 706, the chain 708 and the movable panel 7010 are arranged inside the rack 2, when the movable panel 7010 moves up and down through the operation of the motor 701, the lifting rod 706 and the chain 708, the frame 2 can play a protecting role well, and property damage caused by collision and impact in the device is avoided.

And the right side of the lifter 7 is provided with a panel 8, a gear blank detector 9 is arranged below the right side of the panel 8, a clamping plate 10 is arranged at the position where the right side of the gear blank detector 9 is aligned, a rack bar 1002 is arranged above and on the right side of the supporting plate 1001, a rotating gear 1003 is meshed in the middle of the left side of the rack bar 1002, telescopic rack bars 1004 are arranged above and below the rotating gear 1003, a fixing block 1005 is arranged above the telescopic rack bars 1004, a first clamping plate 1006 is fixedly arranged on the right side of the telescopic rack bars 1004, and a second clamping plate 1007 is fixedly arranged on the left side of the telescopic rack bars 1004, the invention facilitates the telescopic movement of the clamping plate 10 by arranging the clamping plate 10 in the bracket 11, simultaneously, the operation of the supporting plate 1001, the rack bars 1002, the rotating gear 1003 and the telescopic rack bars 1004, and the operation of the supporting plate 1002, the rotating gear 1003 and the telescopic rack bars 1004 is started by pressing the, the first clamp plate 1006 and the second clamp plate 1007 mounted on the telescopic rack bar 1004 are facilitated to start sliding, so that it is possible to effectively function as a fixed gear and the data detected by the gear is more accurate.

The right side of the splint 10 is connected with a bracket 11, the right side of the bracket 11 is provided with a rotating rod 12, the right side end part of the rotating rod 12 is provided with a driven shaft 13, the lower part of the driven shaft 13 is connected with a transmission belt 14, the lower part of the transmission belt 14 is connected with a rotating shaft 15, the lower part of the rotating shaft 15 is provided with a control motor 16, the right side of the control motor 16 is connected with a manual shifter 17, the right side of a rotating handle 1701 is connected with a worm 1702, the right upper part of the worm 1702 is engaged with a driven screw 1703, both ends of the driven screw 1703 are symmetrically provided with screw supports 1704, the upper part of the driven screw 1703 is provided with a sliding base 1705, both left and right sides of the lower part of the sliding base 1705 are symmetrically provided with sliding rods 1706, both ends of the sliding rods are symmetrically provided with sliding rod supports 1707, the invention installs the rotating handle 1701 on the outer, the sliding base 1705, which is convenient to install above the driven screw 1703, starts to displace, and when gears of different sizes are effectively measured, rapid adjustment can be performed, and design cost can be effectively saved through the structure of the structure.

And a stepping motor 18 is arranged above the manual shifter 17, a rotating screw rod 19 is connected to the upper middle position of the stepping motor 18, a detection gear 20 is connected to the upper part of the rotating screw rod 19, and a data display 21 is arranged on the right side above the manual shifter 17.

The working principle of the embodiment is as follows: the gear blank, shaft center distance and axis parallelism checking device comprises a workpiece to be measured is arranged on a rotary rod 12, different workpieces can be detected through the up-and-down swing of the rotary rod 12, the rotary rod 12 rotates downwards to enable one end of the rotary rod 12 to fall on a support 11, a splint 10 arranged on the left side of the support 11 contacts a splint 1001 through the falling direction of a gear, a rotary gear 1004 is driven through the downward pressure of the splint 1001, a first splint 1006 and a second splint 1007 connected to a telescopic rack rod 1004 start to contract inwards, so that the fixed gear is started to detect gear data by a gear blank detector 9 arranged on a panel 8 on the right side, the gear blank detector 9 is connected with a lifter 7 through the panel 8, a transmission belt 703 is driven through the operation of a motor 701 in the lifter 7, and power is transmitted to a lifting rod 706 through a case 705, the second driven gear 707 arranged above the lifting rod 706 and the chain 708 are used for driving the movable panel 7010, a straight rod 7011 connected to the movable panel 7010 drives a gear blank detector 9 arranged on a panel 8 to perform all-around detection on the gear, when the center distance and the axis parallelism of the gear need to be detected, the rotary rod 12 can be lifted, a workpiece is arranged on the rotary rod 12, the workpiece is detected by a parallelism detector 6 arranged above the left side of the rotary rod 12, the parallelism detector 6 is connected with the driven rod 4 and the first rotary shaft 3 through the second rotary shaft 5 and the driven rod 4 and the rack 2, the parallelism and the vertical plane of the workpiece can be measured through rotation, after the measuring of the drawing parallelism is finished, the stepping motor 18 arranged above the manual shifter 17 is adjusted, so that the rotary screw 19 connected with the stepping motor 18 starts to rotate, the detection gear 20 is driven to start to detect the gear, and finally the gear blank detector 9, the parallelism detector 6 and the detection gear 20 are connected through lines to transmit data to a data display 21 arranged on the manual shifter 17, so that the practical flow of the inspection device for the gear blank, the shaft center distance and the axis parallelism is introduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a verifying attachment that is used for gear blank, axle center distance and axis parallelism, includes base (1), its characterized in that: the left side position of the upper part of the base (1) is provided with a rack (2), the right side center position of the upper part of the rack (2) is provided with a first rotating shaft (3), the outer side of the first rotating shaft (3) is connected with a driven rod (4), the right side end center position of the driven rod (4) is provided with a parallelism detector (6), the parallelism detector comprises a gauge stand (601), a locking nut (602), a gauge rod (603), a dial indicator (604), a control rod (605) and a pressure sensing contact (606), the locking nut (602) is arranged below the gauge stand (601), the gauge rod (603) is arranged on the right side surface of the gauge stand (601), the control rod (605) is connected below the gauge rod (603), one end of the control rod (605) is provided with the pressure sensing contact (606), the lifter (7) is arranged below the rack (2), and the right side of riser (7) is provided with panel (8), gear blank detector (9) is installed to the right side below of panel (8), and the position that the right side of gear blank detector (9) aligns is provided with splint (10), the right side of splint (10) is connected with support (11), and the right side of support (11) installs rotary rod (12), the right side tip of rotary rod (12) is provided with driven shaft (13), and the below of driven shaft (13) is connected with drive belt (14), the below of drive belt (14) is connected with pivot (15), and the below of pivot (15) is provided with control motor (16), the right side of control motor (16) is connected with manual shifter (17), and step motor (18) is installed to the top of manual shifter (17), the top position of centering of step motor (18) is connected with rotatory screw rod (19), and a detection gear (20) is connected above the rotary screw (19), and a data display (21) is arranged on the right side above the manual shifter (17).

2. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 1, wherein: the frame (2) is connected with the first rotating shaft (3) in a multi-touch mode, the first rotating shaft (3) is fixedly connected with the driven rod (4), the driven rod (4) is movably connected with the second rotating shaft (5), and the parallelism detector (6) can form a rotating structure between the second rotating shaft (5) and the frame (2) through the first rotating shaft (3).

3. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 1, wherein: the lifter (7) comprises a motor (701), a transmission gear (702), a transmission belt (703), a first driven gear (704), a case (705), a lifting rod (706), a second driven gear (707), a chain (708), a fixed table (709), a movable panel (7010) and a straight rod (7011), the transmission gear (701) is installed below the motor (701), the transmission belt (703) is connected to the right side of the transmission gear, the first driven gear (704) is connected above the right side of the transmission belt (703), the case (705) is connected above the first driven gear (704), the lifting rod (706) is connected above the case (705), the second driven gear (707) is installed above the lifting rod (706), the chain (708) is connected above the second driven gear (707), and the fixed table (709) is fixedly installed at one end of the chain (708), and one end of the chain (708) is connected with a movable panel (7010), and a straight rod (7011) is installed below the right side of the movable panel (7010).

4. A device for gear blank, wheelbase and axis parallelism as claimed in claim 3, wherein: the transmission gear (702) is movably connected with the first driven gear (704) through a transmission belt (703), the case (705) is movably connected with the lifting rod (706), the second transmission gear (707) is movably connected with the chain (708), and the movable panel (7010) can form a lifting structure through the case (705) and the motor (701).

5. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 1, wherein: splint (10) are including layer board (1001), rack bar (1002), rotating gear (1003), flexible rack bar (1004), fixed block (1005), first splint (1006) and second splint (1007), and the top right side of layer board (1001) is provided with rack bar (1002), rack bar (1002) left side middle part meshing has rotating gear (1003), and rotating gear (1003)'s top left side and below right side install flexible rack bar (1004), and the top of flexible rack bar (1004) is provided with fixed block (1005), the right side fixed mounting of flexible rack bar (1004) has first splint (1006), and the left side fixed mounting of flexible rack bar (1004) has second splint (1007).

6. A device for gear blank, wheelbase and axis parallelism as claimed in claim 5, wherein: the supporting plate (1001) is fixedly connected with the strip discharging rod (1002), the rotating gear (1003) is movably connected with the rack rod (1002) and the telescopic rack rod (1004), and the first clamping plate (1006) and the second clamping plate (1007) form a fixable structure through the supporting plate (1001) and the rotating gear (1003).

7. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 1, wherein: the rotary rod (12) is movably connected with the driven shaft (13), the driven shaft (13) is movably connected with the rotating shaft (15) through the transmission belt (14), and the rotary rod (12) can form a rotary structure through the transmission belt (14) and the control motor (16).

8. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 7, wherein: the manual displacement device (17) comprises a rotating handle (1701), a worm (1702), a driven screw (1703), a screw support (1704), a sliding base (1705), a sliding rod (1706) and a sliding rod support (1707), the right side of the rotating handle (1701) is connected with the worm (1702), the driven screw (1703) is meshed above the right side of the worm (1702), the screw supports (1704) are symmetrically arranged at two ends of the driven screw (1703), the sliding base (1705) is installed above the driven screw (1703), the sliding rods (1706) are symmetrically arranged on the left side and the right side of the lower portion of the sliding base (1705), and the sliding rod supports (1707) are symmetrically arranged at two ends of the sliding rod (1706).

9. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 8, wherein: the worm (1702) is movably connected with the driven screw (1703), the sliding base (1705) is movably connected with the sliding rod (1706) and the driven screw (1703), and the sliding base (1705) can form a sliding structure through the driven screw (1703), the worm (1702) and the rotating handle (1701).

10. The apparatus for checking gear blanks, axle center distance and axis parallelism of claim 8, wherein: and a data display (21) is fixedly arranged on the rear side above the manual shifter (17), and detected data of the parallelism detector (6), the gear blank detector (9) and the detection gear (20) are displayed on the data display (21) through line connection.