CN212693234U

CN212693234U - Utensil is examined in casting of automobile speed reducer box

Info

Publication number: CN212693234U
Application number: CN202021477266.2U
Authority: CN
Inventors: 袁伟玺; 秦涛; 牛建立; 王秀诚; 李光明; 李新勇
Original assignee: Xinxiang Massway Precision Machinery Co ltd
Current assignee: Xinxiang Massway Precision Machinery Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-12
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an utensil is examined in casting of automobile speed reducer box, including the bottom plate, the welding of one side of bottom plate top outer wall has the support column, and has a support section of thick bamboo through bearing swing joint on the opposite side top outer wall that the support column was kept away from to the bottom plate, and the top threaded connection of a support section of thick bamboo has the screw rod, and the top welding of screw rod has the lug, and the top of support column has the depression bar through pivot swing joint, and the depression bar keeps away from the other end welding of support column and has the ear seat, is swing joint through. The utility model discloses when supporting cylinder drove threaded connection's screw rod and removed for clamp plate and the laminating of speed reducer box are compacter, can press the speed reducer box of co-altitude not hold, and when the hand wheel promoted the locating piece through first lead screw and removed, the locating piece laminated with speed reducer box outer wall, and the protection was filled up and is made the speed reducer box more stable when having avoided speed reducer box outer wall fish tail to appear.

Description

Utensil is examined in casting of automobile speed reducer box

Technical Field

The utility model relates to an automobile speed reducer technical field especially relates to an utensil is examined in casting of automobile speed reducer box.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine; the function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.

In the prior art, when the speed reducer box body is detected, the detection tool cannot press and hold the speed reducer box body according to the difference of the height of the speed reducer box body, so that the precision of the detection data of the speed reducer box body is poor. Therefore, it is necessary to design a casting inspection device for a speed reducer box of an automobile to solve the above problems.

Disclosure of Invention

The utility model aims at solving the speed reducer box that exists among the prior art and examining time measuring, examine that the difference of utensil can't be according to the speed reducer box height is pressed the speed reducer box and is held for the relatively poor shortcoming of speed reducer box detection data precision, and the casting of an automobile speed reducer box that proposes examines the utensil.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an utensil is examined in casting of automobile speed reducer box, includes the bottom plate, the welding of one side of bottom plate top outer wall has the support column, and has a support section of thick bamboo through bearing swing joint on the bottom plate keeps away from the opposite side top outer wall of support column, the top threaded connection of a support section of thick bamboo has the screw rod, and the top welding of screw rod has the lug, the top of support column has the depression bar through pivot swing joint, and the depression bar keeps away from the other end welding of support column has the ear seat, be swing joint through the round pin axle between ear seat and the lug, the rectangular channel has been seted up to the center department of depression bar top outer wall, and the inside of rectangular channel has the rectangular block through pivot swing joint, the both sides welding of rectangular block bottom outer.

The key concept of the technical scheme is as follows: when the depression bar overturns through the support column, the clamp plate laminating is at the upper surface of speed reducer box, and the ear seat is connected with the lug through the round pin axle, and when a support section of thick bamboo drove threaded connection's screw rod and removed for the clamp plate is compacter with the laminating of speed reducer box, can press the speed reducer box of co-altitude not to hold, novel structure, reasonable in design, the practicality is strong.

Further, the spout has been seted up to the center department of bottom plate top outer wall, and installs step motor through the bolt on the bottom plate is close to one side outer wall of spout, step motor's output parallel key is connected with the second lead screw that is located the spout inside, and the other end that step motor was kept away from to the second lead screw passes through bearing swing joint on the inner wall of spout one end.

Furthermore, the two ends of the second lead screw, which are located inside the sliding groove, are connected with sliding blocks in a threaded manner, and clamping seats which are distributed in an L-shaped structure are welded at the tops of the sliding blocks.

Furthermore, the both ends of the positive outer wall of holder are all threaded connection and are had first lead screw, and the welding of the one end of first lead screw has the hand wheel, the sponge sleeve has been cup jointed on the lateral wall of hand wheel.

Furthermore, the other end of the first lead screw, which is far away from the hand wheel, is movably connected with a positioning block through a bearing, and a protective pad is bonded on the outer wall of the other side of the positioning block, which is far away from the first lead screw.

Furthermore, the clamping seat is connected to the outer wall of the top of the sliding groove in a sliding mode through the sliding block and the second lead screw.

The utility model has the advantages that:

1. through the depression bar that sets up, when the depression bar overturns through the support column, the clamp plate laminating is at the upper surface of speed reducer box, and the ear seat is connected with the lug through the round pin axle, and when a support section of thick bamboo drove threaded connection's screw rod and removed, it is compacter to make clamp plate and the laminating of speed reducer box press and hold, novel structure, reasonable in design, and the practicality is strong to the speed reducer box of co-altitude not.

2. Through the step motor who sets up, step motor drives the slider through the second lead screw and draws close in the inside of spout for the holder can carry out the centre gripping to the speed reducer box, has promoted the stability of speed reducer case detection time measuring, compact structure, and convenient operation is fit for promoting.

3. Through the first lead screw that sets up, when the hand wheel promoted the locating piece through first lead screw and removed, the locating piece laminated with the speed reducer box outer wall, and the protection pad made the speed reducer box more stable when having avoided the fish tail to appear in the speed reducer box outer wall, and then has promoted the accuracy of detected data.

Drawings

Fig. 1 is a schematic structural view of a casting inspection tool for a box body of an automobile speed reducer, which is provided by the utility model;

fig. 2 is a schematic front view structural diagram of the casting inspection tool for the box body of the automobile speed reducer provided by the utility model;

FIG. 3 is a schematic structural view of a support cylinder and a screw of the casting inspection tool for the box body of the automobile speed reducer;

fig. 4 is a schematic view of a partial structure of the casting inspection tool for the box body of the automobile speed reducer;

fig. 5 is the utility model provides a spout structure schematic diagram of utensil is examined in casting of automobile speed reducer box.

In the figure: the device comprises a base plate 1, a clamping seat 2, a supporting column 3, a supporting cylinder 4, a pressure rod 5, a rectangular groove 6, a rectangular block 7, a screw rod 8, a lug 9, an ear seat 10, a first lead screw 11, a hand wheel 12, a positioning block 13, a protective pad 14, a supporting arm 15, a pressing plate 16, a stepping motor 17, a second lead screw 18, a sliding block 19 and a sliding groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, an automobile speed reducer box casting inspection device comprises a bottom plate 1, a support pillar 3 is welded on one side of the outer wall of the top of the bottom plate 1, a support cylinder 4 is movably connected on the outer wall of the top of the other side of the bottom plate 1 away from the support pillar 3 through a bearing, a screw 8 is connected on the top end of the support cylinder 4 in a threaded manner, a lug 9 is welded on the top end of the screw 8, a press rod 5 is movably connected on the top end of the support pillar 3 through a rotating shaft, an ear seat 10 is welded on the other end of the press rod 5 away from the support pillar 3, the ear seat 10 is movably connected with the lug 9 through a pin shaft, a rectangular groove 6 is formed in the center of the outer wall of the top of the press rod 5, a rectangular block 7 is movably connected inside the rectangular groove 6 through the rotating shaft, support arms 15 are, when the pressing rod 5 overturns through the supporting column 3, the pressing plate 16 is attached to the upper surface of the speed reducer box body, the lug seat 10 is connected with the lug 9 through the pin shaft, and when the supporting cylinder 4 drives the screw rod 8 in threaded connection to move, the pressing plate 16 is attached to the speed reducer box body more compactly, and the speed reducer box bodies with different heights can be pressed and held.

As can be seen from the above description, the present invention has the following advantages: when the pressing rod 5 overturns through the supporting column 3, the pressing plate 16 is attached to the upper surface of the speed reducer box body, the lug seat 10 is connected with the lug 9 through the pin shaft, and when the supporting cylinder 4 drives the screw rod 8 in threaded connection to move, the pressing plate 16 is attached to the speed reducer box body more compactly, and the speed reducer box bodies with different heights can be pressed and held.

Further, chute 20 has been seted up to the center department of 1 top outer wall of bottom plate, and install step motor 17 through the bolt on the bottom plate 1 is close to one side outer wall of chute 20, step motor 17's model is 60HB102, step motor 17's output parallel key is connected with the second lead screw 18 that is located chute 20 inside, and the other end that step motor 17 was kept away from to second lead screw 18 passes through bearing swing joint on the inner wall of chute 20 one end, step motor 17 drives slider 19 through second lead screw 18 and draws close in chute 20's inside, make holder 2 can carry out the centre gripping to the speed reducer box, speed reducer box detection time measuring stability has been promoted.

Further, the inside both ends of second lead screw 18 are located spout 20 all threaded connection have slider 19, and the welding of slider 19's top has the holder 2 that is L type structural distribution, and holder 2 can play fine centre gripping, the stabilizing effect to the speed reducer box for can be more stable when the speed reducer box detects, very big promotion the accurate precision of detection data.

Further, the equal threaded connection in both ends of the positive outer wall of holder 2 has first lead screw 11, and the welding of the one end of first lead screw 11 has hand wheel 12, has cup jointed the sponge sleeve on the lateral wall of hand wheel 12, and the sponge sleeve makes hand wheel 12 more comfortable when being held.

Further, the other end of the first lead screw 11, which is far away from the hand wheel 12, is movably connected with a positioning block 13 through a bearing, and a protective pad 14 is bonded on the outer wall of the other side of the positioning block 13, which is far away from the first lead screw 11, when the hand wheel 12 pushes the positioning block 13 to move through the first lead screw 11, the positioning block 13 is attached to the outer wall of the speed reducer box body, and the protective pad 14 prevents the outer wall of the speed reducer box body from being scratched, so that the speed reducer box body is more stable, and the accuracy of detection data is improved.

Furthermore, holder 2 is through the effect sliding connection of slider 19 and second lead screw 18 on the top outer wall of spout 20, and slider 19 and the collocation use of spout 20 for it is more stable when holder 2 slides on bottom plate 1 top outer wall.

Adopt above-mentioned step motor 17 to drive slider 19 through second lead screw 18 and draw close in the inside of spout 20 for holder 2 can carry out the centre gripping to the speed reducer box, the stability of speed reducer box detection duration has been promoted, when hand wheel 12 promoted locating piece 13 through first lead screw 11 and moves, locating piece 13 laminates with the speed reducer box outer wall, and protection pad 14 has avoided making the speed reducer box more stable when the fish tail appears in the speed reducer box outer wall, and then has promoted the accuracy of detected data.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A casting detection tool for an automobile speed reducer box body comprises a bottom plate 1, wherein a support column 3 is welded on one side of the outer wall of the top of the bottom plate 1, a support cylinder 4 is movably connected onto the outer wall of the top of the other side, away from the support column 3, of the bottom plate 1 through a bearing, a screw rod 8 is connected onto the top end of the support cylinder 4 in a threaded manner, a lug 9 is welded onto the top end of the screw rod 8, a pressure lever 5 is movably connected onto the top end of the support column 3 through a rotating shaft, an ear seat 10 is welded onto the other end, away from the support column 3, of the pressure lever 5, the ear seat 10 is movably connected with the lug 9 through a pin shaft, a rectangular groove 6 is formed in the center of the outer wall of the top of the pressure lever 5, a rectangular block 7 is movably connected into the rectangular groove 6 through the rotating shaft, support arms, the pressing plate 16 is attached to the upper surface of the speed reducer box body, the lug seat 10 is connected with the lug 9 through the pin shaft, and when the supporting cylinder 4 drives the screw 8 in threaded connection to move, the pressing plate 16 is attached to the speed reducer box body more compactly, and the speed reducer box bodies with different heights can be pressed and held.

The center of the outer wall of the top of the bottom plate 1 is provided with a sliding groove 20, the outer wall of one side, close to the sliding groove 20, of the bottom plate 1 is provided with a stepping motor 17 through a bolt, the model of the stepping motor 17 is 60HB102, the output end of the stepping motor 17 is in flat key connection with a second lead screw 18 positioned in the sliding groove 20, the other end, far away from the stepping motor 17, of the second lead screw 18 is movably connected to the inner wall of one end of the sliding groove 20 through a bearing, the stepping motor 17 drives a sliding block 19 to be drawn close in the sliding groove 20 through the second lead screw 18, so that the clamping base 2 can clamp a speed reducer box body, and the stability of the; the two ends of the second lead screw 18, which are positioned in the sliding chute 20, are both in threaded connection with the sliding blocks 19, and the clamping seats 2 which are distributed in an L-shaped structure are welded at the tops of the sliding blocks 19, so that the box body of the speed reducer can be well clamped and stabilized by the clamping seats 2, the box body of the speed reducer can be more stable during detection, and the accuracy of detection data is greatly improved; the two ends of the outer wall of the front face of the holder 2 are in threaded connection with a first lead screw 11, a hand wheel 12 is welded at one end of the first lead screw 11, and a sponge sleeve is sleeved on the outer side wall of the hand wheel 12 and enables the hand wheel 12 to be more comfortable when being held by the sponge sleeve; the other end, far away from the hand wheel 12, of the first lead screw 11 is movably connected with a positioning block 13 through a bearing, a protection pad 14 is bonded on the outer wall of the other side, far away from the first lead screw 11, of the positioning block 13, when the hand wheel 12 pushes the positioning block 13 to move through the first lead screw 11, the positioning block 13 is attached to the outer wall of the reducer box body, and the protection pad 14 prevents the outer wall of the reducer box body from being scratched, so that the reducer box body is more stable, and the accuracy of detected data is improved; holder 2 is on the top outer wall of spout 20 through the effect sliding connection of slider 19 and second lead screw 18, and the collocation use of slider 19 and spout 20 for holder 2 is more stable when sliding on bottom plate 1 top outer wall.

The working principle is as follows: when the automobile speed reducer box body casting detection tool is used, the stepping motor 17 drives the sliding block 19 to approach in the sliding groove 20 through the second lead screw 18, so that the clamping seat 2 can clamp the speed reducer box body, the stability of the speed reducer box body during detection is improved, when the hand wheel 12 pushes the positioning block 13 to move through the first lead screw 11, the positioning block 13 is attached to the outer wall of the speed reducer box body, the protective pad 14 prevents the outer wall of the speed reducer box body from being scratched, and simultaneously ensures that the speed reducer box body is more stable, thereby improving the accuracy of the detection data, and finally, when the pressure lever 5 is turned over through the support pillar 3, the pressing plate 16 is attached to the upper surface of the speed reducer box body, the lug seat 10 is connected with the lug 9 through the pin shaft, when the screw 8 in threaded connection is driven by the supporting cylinder 4 to move, the pressing plate 16 is more compactly attached to the speed reducer box body, and the speed reducer box bodies with different heights can be pressed and held.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The casting detection tool for the box body of the automobile speed reducer comprises a bottom plate (1) and is characterized in that a support column (3) is welded on one side of the outer wall of the top of the bottom plate (1), a support cylinder (4) is movably connected onto the outer wall of the top of the other side, far away from the support column (3), of the bottom plate (1) through a bearing, a screw rod (8) is in threaded connection with the top end of the support cylinder (4), a lug (9) is welded on the top end of the screw rod (8), a press rod (5) is movably connected onto the top end of the support column (3) through a rotating shaft, an ear seat (10) is welded on the other end, far away from the support column (3), of the press rod (5), the ear seat (10) is movably connected with the lug (9) through a pin shaft, a rectangular groove (6) is formed in the center of, the welding of both sides of rectangle piece (7) bottom outer wall has support arm (15), and support arm (15) keep away from the other end welding of rectangle piece (7) and have clamp plate (16) that are the distribution of arc structure.

2. The automobile speed reducer box casting detection tool is characterized in that a sliding groove (20) is formed in the center of the outer wall of the top of the bottom plate (1), a stepping motor (17) is mounted on the outer wall of one side, close to the sliding groove (20), of the bottom plate (1) through a bolt, a second lead screw (18) located inside the sliding groove (20) is connected to the output end of the stepping motor (17) in a flat key mode, and the other end, far away from the stepping motor (17), of the second lead screw (18) is movably connected to the inner wall of one end of the sliding groove (20) through a bearing.

3. The automobile speed reducer box casting detection tool according to claim 2, wherein two ends of the second lead screw (18) inside the sliding groove (20) are both in threaded connection with sliding blocks (19), and the top of each sliding block (19) is welded with clamping seats (2) distributed in an L-shaped structure.

4. The automobile speed reducer box casting detection tool according to claim 3, wherein a first lead screw (11) is in threaded connection with both ends of the outer wall of the front face of the holder (2), a hand wheel (12) is welded to one end of the first lead screw (11), and a sponge sleeve is sleeved on the outer side wall of the hand wheel (12).

5. The automobile speed reducer box casting detection tool according to claim 4, wherein a positioning block (13) is movably connected to the other end, away from the hand wheel (12), of the first lead screw (11) through a bearing, and a protection pad (14) is bonded to the outer wall of the other side, away from the first lead screw (11), of the positioning block (13).

6. The casting detection tool for the box body of the automobile speed reducer is characterized in that the clamping seat (2) is connected to the outer wall of the top of the sliding groove (20) in a sliding mode through the action of the sliding block (19) and the second lead screw (18).