CN212843370U

CN212843370U - Symmetry degree detection device for separating teeth of center ring

Info

Publication number: CN212843370U
Application number: CN202021655161.1U
Authority: CN
Inventors: 柳姣
Original assignee: Hubei Beichen Transmission System Technology Co ltd
Current assignee: Hubei Beichen Transmission System Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-30
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a center ring separation tooth symmetry detection device, comprises a workbench, the up end level of workstation is provided with the locating lever, be provided with lower extreme open-ended portal frame on the workstation, the level be provided with between the both sides inner wall of portal frame with the measuring bar that the locating lever parallels, and the measuring bar is located directly over the locating lever, the measuring bar with the vertical sliding connection of portal frame, be provided with on the portal frame and be used for the drive the vertical actuating mechanism who slides of measuring bar. Through setting up the location stick and the detection stick that the depth of parallelism has been confirmed to whether through observing the location stick and detecting in whether the corresponding tooth's socket of joint embedding center ring separation tooth both ends terminal surface simultaneously, thereby realize the short-term test of center ring separation tooth symmetry, and then improve detection efficiency.

Description

Symmetry degree detection device for separating teeth of center ring

Technical Field

The utility model relates to a field of gear production and processing, in particular to center ring separation tooth symmetry detection device.

Background

The central ring separating tooth is also a gear and is a high-precision gear, and tooth sockets are formed in the end faces of the two ends of the central ring separating tooth, so that the tooth sockets on the end faces of the two ends are required to be completely symmetrical in the production and machining process of the central ring separating tooth.

In the traditional detection process of the symmetry degree of the central ring separation teeth, a positioning rod is usually required to be clamped and embedded into two symmetrical tooth sockets on the lower end face of the central ring separation teeth, and then a detection rod is clamped and embedded into the two symmetrical tooth sockets right above the positioning rod. The parallelism detection is carried out on the positioning rod and the detection rod through the horizontal ruler, so that the symmetry detection of the separating teeth of the center ring can be realized, and the problem of low detection efficiency is solved and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a center ring separation tooth symmetry detection device has the advantage that improves detection efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a center ring separation tooth symmetry detection device, includes the workstation, the up end level of workstation is provided with the locating lever, be provided with lower extreme open-ended portal frame on the workstation, the level be provided with between the both sides inner wall of portal frame with the detection pole that the locating lever paralleled, and the detection pole is located directly over the locating lever, the detection pole with the vertical sliding connection of portal frame, be provided with on the portal frame and be used for the drive the vertical actuating mechanism who slides of detection pole.

Through adopting above-mentioned technical scheme, when needs carry out the symmetry to center ring separation tooth and detect, place center ring separation tooth level on the locating lever, and make the complete joint embedding of locating lever under to center ring separation tooth in two symmetrical tooth's sockets of terminal surface, simultaneously, the lower terminal surface of center ring separation tooth and the up end parallel and level of workstation, then detect the vertical downstream of pole through the actuating mechanism drive, if the complete joint embedding of locating lever is to being located two symmetrical tooth's sockets directly over the locating lever, then the product is qualified, otherwise, then unqualified. Through setting up the location stick and the detection stick that the depth of parallelism has been confirmed to whether through observing the location stick and detecting in whether the corresponding tooth's socket of joint embedding center ring separation tooth both ends terminal surface simultaneously, realize the short-term test of center ring separation tooth symmetry, and then improve detection efficiency.

The utility model discloses a further set up to: portal frame includes the bracing piece of two vertical settings and is located two mounting panel between the bracing piece up end, two the terminal surface that the bracing piece is close to each other all is provided with the confession detection lever sliding connection's guided way, actuating mechanism includes the vertical actuating lever that runs through the mounting panel, and the actuating lever with the vertical sliding connection of mounting panel, the lower extreme tip of actuating lever with the up end fixed connection of detection lever, the upper end tip of actuating lever is provided with the handle.

Through adopting above-mentioned technical scheme, drive the actuating lever motion through the handle to drive the measuring bar through the actuating lever and vertically slide along the guided way, realize the regulation of measuring bar position. Through setting up simple structure, easy and simple to handle, the stable actuating mechanism of drive effect, realize the quick adjustment of test bar position to further improve detection efficiency.

The utility model discloses a further set up to: and a spring is vertically arranged between the inner wall of the lower end of each guide rail and the lower end surface of each detection rod.

Through adopting above-mentioned technical scheme, through setting up the spring, when the measuring rod joint was embedded into to the corresponding tooth's socket of centre ring separation tooth up end in, the spring was in compression state, and after the detection was accomplished, the measuring rod can break away from centre ring separation tooth fast under the spring action of spring to realize the quick reset and the automatic re-setting of measuring rod, thereby further improve detection efficiency.

The utility model discloses a further set up to: the upper end surface horizontal sliding connection of workstation has two locating plates that are used for centre gripping center ring separation tooth, be provided with on the workstation and be used for driving two the locating plate is close to each other and the control assembly who keeps away from.

Through adopting above-mentioned technical scheme, carry out the centre ring through utilizing the locating plate to separate the tooth and carry out the centre gripping to realize that centre ring separation tooth horizontal direction's position is injectd, prevent that centre ring separation tooth from rocking, thereby improve and detect the precision.

The utility model discloses a further set up to: every the lower terminal surface of locating plate all is provided with the dovetail block, the up end of workstation is seted up and is supplied two dovetail block sliding connection's dovetail, control assembly is including the two-way lead screw that runs through the workstation lateral wall, the both ends of two-way lead screw run through respectively correspondingly the dovetail block and with the dovetail block forms threaded connection, the both ends tip of two-way lead screw all is provided with the hand wheel.

Through adopting above-mentioned technical scheme, when the position of two locating plates is adjusted to needs, drive two-way lead screw through the hand wheel and rotate to be close to each other or keep away from through two-way lead screw drive two dovetail blocks, recycle two dovetail blocks and drive two locating plates and be close to each other or keep away from. Through setting up simple structure, easy and simple to handle's control assembly, realize the quick adjustment of two locating plate positions to further improve detection efficiency.

The utility model discloses a further set up to: and the upper end surfaces of the two positioning plates are provided with pressing plates used for abutting against the upper end surfaces of the central ring separation teeth.

Through adopting above-mentioned technical scheme, carry out the position of vertical direction and prescribe a limit to through utilizing the clamp plate to center ring separation tooth, further prevent that center ring separation tooth from rocking, and then improve detection device's detection precision.

The utility model discloses a further set up to: the two positioning plates are both arranged in an arc shape, and the opening directions of the two positioning plates are opposite.

Through adopting above-mentioned technical scheme, through setting up circular-arc locating plate, increase the area of contact between locating plate and the center ring separation tooth to improve the spacing effect of two locating plates to center ring separation tooth.

The utility model discloses a further set up to: two the terminal surface that the locating plate is close to each other and the lower terminal surface of two clamp plates all are provided with the rubber pad.

Through adopting above-mentioned technical scheme, through setting up the rubber pad, prevent locating plate and clamp plate fish tail center ring separation tooth to guarantee the quality of selling of product.

The utility model has the advantages that:

1. the symmetry degree of the central ring separating tooth is rapidly detected by arranging the positioning rod and the detecting rod with determined parallelism and observing whether the positioning rod and the detecting rod can be simultaneously clamped and embedded into corresponding tooth grooves on the end faces of the two ends of the central ring separating tooth, so that the detection efficiency is improved;

2. the driving mechanism with simple structure, simple and convenient operation and stable driving effect is arranged, so that the position of the detection rod can be quickly adjusted, and the detection efficiency is further improved;

3. the positioning plate is used for clamping the central ring separation teeth, so that the position of the central ring separation teeth in the horizontal direction is limited, the central ring separation teeth are prevented from shaking, and the detection accuracy is improved;

4. the position of the vertical direction of the center ring separation teeth is limited by the aid of the pressing plate, the center ring separation teeth are further prevented from shaking, and accordingly detection accuracy of the detection device is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a sectional view of the present embodiment.

Fig. 3 is an enlarged schematic view of region a in fig. 2.

In the figure, 1, a workbench; 2. positioning a rod; 3. a gantry; 31. a support bar; 32. mounting a plate; 4. a detection lever; 5. a guide rail; 6. a drive mechanism; 61. a drive rod; 62. a grip; 7. a spring; 8. positioning a plate; 9. a dovetail block; 10. a dovetail groove; 11. a control component; 111. a bidirectional screw rod; 112. a hand wheel; 12. pressing a plate; 13. and (7) a rubber pad.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments.

Referring to fig. 1 and 2, a center ring separation tooth symmetry detection device comprises a workbench 1 horizontally arranged, a positioning rod 2 is horizontally arranged on the upper end face of the workbench 1, and a portal frame 3 with an opening at the lower end is further arranged on the upper end face of the workbench 1.

Referring to fig. 2 and 3, a detection rod 4 is vertically connected between the inner walls of the two sides of the portal frame 3 in a sliding manner, the detection rod 4 is located right above the positioning rod 2, and the detection rod 4 and the positioning rod 2 are arranged in a parallel manner.

When the symmetry degree of the central ring separation teeth needs to be detected, the central ring separation teeth are horizontally placed on the positioning rods 2, and the positioning rods 2 are clamped and embedded into two symmetrical tooth grooves in the lower end face of the central ring separation teeth. At this time, the lower end surface of the center ring separating tooth is flush with the upper end surface of the table 1.

Then the vertical downstream of drive test rod 4, if the lower extreme outer wall of test rod 4 can the complete joint embedding to be located two symmetrical tooth's sockets directly over locating lever 2, it is qualified to explain the product.

If the outer wall of the lower end of the detection rod 4 can not be completely clamped and embedded into two symmetrical tooth grooves which are positioned right above the tooth positioning rod 2, the product is unqualified.

Then the detection rod 4 is driven to move vertically upwards, and when the detection rod 4 is completely separated from two symmetrical tooth grooves on the upper end surface of the central ring separation tooth, the detected central ring separation tooth is taken out. Reciprocating like this, realize the short-term test of centre ring separation tooth symmetry.

Referring to fig. 2 and 3, the gantry 3 includes two vertically disposed support bars 31 and a mounting plate 32 between upper end surfaces of the two support bars 31. The end faces of the two support rods 31 close to each other are provided with guide rails 5 for the detection rods 4 to be connected in a sliding mode, and the mounting plate 32 is provided with a driving mechanism 6 for driving the detection rods 4 to vertically slide.

Referring to fig. 2 and 3, a spring 7 is vertically arranged between the lower end inner wall of each guide rail 5 and the lower end surface of the detection rod 4, the upper end of the spring 7 is fixedly connected with the lower end outer wall of the detection rod 4, and the lower end is fixedly connected with the lower end inner wall of the guide rail 5.

Referring to fig. 2 and 3, the driving mechanism 6 includes a driving rod 61 vertically penetrating the mounting plate 32, and the driving rod 61 is vertically slidably connected to the mounting plate 32. The lower end of the driving rod 61 is fixedly connected to the upper end of the detecting rod 4, and the upper end of the driving rod 61 is provided with a handle 62.

When the symmetry degree of the center ring separating tooth is detected, the handle 62 is pushed to drive the driving rod 61 to move vertically downwards, the driving rod 61 drives the detection rod 4 to slide vertically downwards along the guide rail 5, and the spring 7 is in a compressed state.

When the symmetry of the central ring separating teeth is detected, the handle 62 is loosened, and at the moment, the detection rod 4 slides vertically upwards along the guide rail 5 under the elastic action of the spring 7, and the driving rod 61 and the handle 62 are driven to reset rapidly through the detection rod 4.

Referring to fig. 2 and 3, two positioning plates 8 for clamping the center ring separating teeth are vertically arranged on the upper end surface of the workbench 1, and the two positioning plates 8 are arranged in a circular arc shape with opposite opening directions.

Referring to fig. 2 and 3, the lower end surface of each positioning plate 8 is fixedly connected with a dovetail block 9, and the upper end surface of the workbench 1 is provided with a dovetail groove 10 for slidably connecting the two dovetail blocks 9. The worktable 1 is provided with a control assembly 11 for driving the two positioning plates 8 to approach and depart from each other.

Referring to fig. 2 and 3, the control assembly 11 includes a bidirectional screw 111 disposed in the dovetail groove 10 and having two ends penetrating through the side walls of the two sides of the worktable 1, and the two ends of the bidirectional screw 111 respectively penetrate through the corresponding dovetail blocks 9 and form a threaded connection with the dovetail blocks 9. Meanwhile, hand wheels 112 are arranged at the end parts of the two ends of the bidirectional screw rod 111.

When the symmetry degree of the central ring separation teeth is detected, the hand wheel 112 is rotated to drive the bidirectional screw rod 111 to rotate, and the two dovetail blocks 9 are driven by the bidirectional screw rod 111 to slide along the dovetail grooves 10. And then the two positioning plates 8 are driven to approach each other through the two dovetail blocks 9, and the two positioning plates 8 are utilized to clamp the separating teeth of the central ring.

When the symmetry degree detection of the central ring separation teeth is completed, the hand wheel 112 is reversely rotated to drive the two-way screw rod 111 to synchronously rotate, and the two dovetail blocks 9 and the two positioning plates 8 are driven to be away from each other through the two-way screw rod 111, so that the two positioning plates 8 are completely separated from the central ring separation teeth.

Referring to fig. 2 and 3, the upper end surfaces of the two positioning plates 8 are horizontally provided with pressing plates 12 for abutting against the upper end surfaces of the center ring separation teeth, and the end surfaces of the two positioning plates 8 close to each other and the lower end surfaces of the two pressing plates 12 are provided with rubber pads 13.

When the end surfaces of the two positioning plates 8 which are close to each other respectively abut against the side walls of the central ring separation teeth, the lower end surface of the pressing plate 12 abuts against the upper end surface of the central ring separation teeth, so that the position limitation in the vertical direction of the central ring separation teeth is realized.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The utility model provides a center ring separation tooth symmetry detection device, includes workstation (1), its characterized in that: the upper end surface level of workstation (1) is provided with locating lever (2), be provided with lower extreme open-ended portal frame (3) on workstation (1), the level be provided with between the both sides inner wall of portal frame (3) with detection pole (4) that locating lever (2) paralleled, and detection pole (4) are located directly over locating lever (2), detection pole (4) with the vertical sliding connection of portal frame (3), be provided with on portal frame (3) and be used for the drive detection pole (4) vertical actuating mechanism (6) that slides.

2. The apparatus for detecting symmetry of a split tooth of a center ring according to claim 1, wherein: portal frame (3) include bracing piece (31) of two vertical settings and be located two mounting panel (32) between bracing piece (31) the up end, two the terminal surface that bracing piece (31) are close to each other all is provided with the confession detect pole (4) sliding connection's guided way (5), actuating mechanism (6) are including vertical actuating lever (61) that run through mounting panel (32), and actuating lever (61) with the vertical sliding connection of mounting panel (32), the lower extreme tip of actuating lever (61) with the up end fixed connection of detecting pole (4), the upper end tip of actuating lever (61) is provided with handle (62).

3. The apparatus for detecting symmetry of a split tooth of a center ring according to claim 2, wherein: and a spring (7) is vertically arranged between the inner wall of the lower end of each guide rail (5) and the lower end surface of each detection rod (4).

4. The apparatus for detecting symmetry of a split tooth of a center ring according to claim 1, wherein: the upper end surface horizontal sliding connection of workstation (1) has two locating plates (8) that are used for centre gripping center ring separation tooth, be provided with on workstation (1) and be used for driving two locating plate (8) are close to each other and are kept away from control assembly (11).

5. The apparatus for detecting symmetry of a split tooth of a center ring as claimed in claim 4, wherein: every the lower terminal surface of locating plate (8) all is provided with dovetail block (9), the up end of workstation (1) has been seted up and has been supplied two dovetail block (9) sliding connection's dovetail (10), control assembly (11) including set up in dovetail (10) and both ends run through two-way lead screw (111) of workstation (1) both ends lateral wall, the both ends of two-way lead screw (111) run through respectively correspondingly dovetail block (9) and with dovetail block (9) form threaded connection, the both ends tip of two-way lead screw (111) all is provided with hand wheel (112).

6. The apparatus for detecting symmetry of a split tooth of a center ring as claimed in claim 5, wherein: the upper end surfaces of the two positioning plates (8) are provided with pressing plates (12) used for abutting against the upper end surfaces of the central ring separation teeth.

7. The apparatus for detecting symmetry of a split tooth of a center ring as claimed in claim 6, wherein: the two positioning plates (8) are both arc-shaped, and the opening directions of the two positioning plates (8) are opposite.

8. The apparatus for detecting symmetry of a split tooth of a center ring as claimed in claim 7, wherein: the end faces of the two positioning plates (8) close to each other and the lower end faces of the two pressing plates (12) are provided with rubber pads (13).