CN218156850U

CN218156850U - Precision bevel gear transmission detection equipment

Info

Publication number: CN218156850U
Application number: CN202223112695.1U
Authority: CN
Inventors: 吴玉平; 陈雪锋; 聂相宜; 陈海军; 朱军
Original assignee: JIANGSU CHUANGYI PRECISION FORGING CO LTD; Hefei Jingyu Environmental Protection Technology Co ltd
Current assignee: JIANGSU CHUANGYI PRECISION FORGING CO LTD; Hefei Jingyu Environmental Protection Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2022-12-27
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of the gear detects, specifically provide an accurate bevel gear transmission check out test set, adjust fixed baseplate, transmission detection slider, transmission power slider and stress measurement appearance including the transmission, the transmission is adjusted fixed baseplate and is fixed to be located the stress measurement appearance upper wall, and the transmission detects slider and transmission power slider and slide joint respectively locates the transmission and adjusts the fixed baseplate inner wall. The utility model discloses the accurate bevel gear who treats the detection is adjusted the location to the location track that utilizes mutually perpendicular to set up to can make the accurate bevel gear of various sizes realize intermeshing, carry out magnetism with the help of the magnetic force adsorption mode of portable operation and inhale location and slide adjusting, show the loaded down with trivial details degree that has reduced accurate bevel gear and adjusted and fix a position, utilize the reaction force change of applying among the accurate bevel gear transmission process to detect accurate bevel gear transmission stability, make the operator can be according to stress variation visual rating transmission stability.

Description

Precision bevel gear transmission detection equipment

Technical Field

The utility model belongs to the technical field of the gear detects, specifically indicate a precision bevel gear transmission check out test set.

Background

The bevel gear is used for transmission between intersecting shafts, and compared with a cylindrical gear, the bevel gear can change the transmission direction, so the bevel gear is widely applied to various mechanical transmission structures, and the bevel gear has a special structural form, so the processing precision of the bevel gear directly influences the transmission stability, and the transmission stability adversely influences the durability of the bevel gear.

In the prior art, a device which is convenient to use and can detect the transmission stability of a precision bevel gear is lacked.

SUMMERY OF THE UTILITY MODEL

According to the foregoing, the utility model provides a precision bevel gear transmission check out test set to it is difficult to carry out the transmission to the precision bevel gear of various sizes and detects and be difficult to the technical problem of visual evaluation precision bevel gear transmission stability to solve prior art.

The utility model adopts the following technical scheme: the scheme provides a precision bevel gear transmission detection device, which comprises a transmission adjusting fixed base, a transmission detecting sliding block, a transmission power sliding block and a stress measuring instrument, wherein the transmission adjusting fixed base is fixedly arranged on the upper wall of the stress measuring instrument, the transmission detecting sliding block and the transmission power sliding block are respectively clamped on the inner wall of the transmission adjusting fixed base in a sliding manner, the transmission adjusting fixed base comprises a vertical sliding plate and a horizontal sliding plate, the horizontal sliding plate is fixedly arranged on the upper wall of the stress measuring instrument, the vertical sliding plate is fixedly arranged on the edge of the upper wall of the horizontal sliding plate, the transmission detecting sliding block is clamped on the inner wall of the vertical sliding plate in a sliding manner, the transmission power sliding block is clamped on the inner wall of the horizontal sliding plate in a sliding manner, the side wall of the transmission detecting sliding block is provided with a stress change detecting block in a penetrating and clamping manner, the stress change detecting block is electrically connected with the stress measuring instrument, and the upper wall of the transmission power sliding block is fixedly provided with a transmission motor.

The side wall of the vertical sliding plate is provided with a vertical sliding clamping groove in a penetrating mode, the transmission detection sliding block is arranged on the inner wall of the vertical sliding clamping groove in a sliding clamping mode, the upper wall of the horizontal sliding plate is provided with a horizontal sliding clamping groove in a penetrating mode, and the transmission power sliding block is arranged on the inner wall of the horizontal sliding clamping groove in a sliding clamping mode.

Further, the transmission detects the slider lateral wall and runs through and be equipped with the stress detection hole, stress change detects inside the piece joint locates the stress detection hole, stress change detects piece lateral wall middle part and stress detection hole lateral wall middle part and rotates the connection.

Furthermore, the stress change detection block is close to the side wall of the transmission detection slide block and is provided with a driven shaft in a rotating mode, the end portion, close to the transmission power slide block, of the driven shaft is fixedly provided with a driven clamping rod, a driven fastening nut is arranged on a spiral sleeve at the end portion of the driven clamping rod, a driven bevel gear is sleeved on the outer wall of the driven clamping rod, stress detection pieces are fixedly arranged on the upper wall and the side wall of the stress change detection block respectively, and the stress detection pieces are tightly attached to the upper wall and the side wall of the stress detection hole respectively.

Further, a power shaft is coaxially and fixedly connected with the output end of the transmission motor, a power clamping rod is fixedly arranged at the upper end of the power shaft, a power fastening nut is arranged on the upper end of the power clamping rod in a spiral sleeve mode, and a power bevel gear is sleeved on the outer wall of the power clamping rod.

Furthermore, the side wall of the transmission detection slide block and the lower wall of the transmission power slide block are respectively and fixedly provided with a knob type magnetic positioning block, and the knob type magnetic positioning block realizes magnetic control in a knob mode, so that the transmission detection slide block and the transmission power slide block are locked in a sliding state.

Further, knob formula magnetic force locating piece includes electrician's soft iron, permanent magnetism piece and the fixed knob of unblock, two electrician's soft iron symmetric distribution constitutes a set of, electrician's soft iron is fixed respectively and is located transmission detection slider lateral wall and transmission power slider lower wall, form the column rotation space between the electrician's soft iron, permanent magnetism piece rotates the joint and locates between the electrician's soft iron, the permanent magnetism piece lateral wall is located to the coaxial fixed of the fixed knob of unblock, the fixed knob of unblock rotates respectively and locates transmission detection slider and transmission power slider outer wall, the fixed magnetism shielding metal block that is equipped with in junction of electrician's soft iron.

Furthermore, the stress detection piece is electrically connected with the stress measuring instrument respectively, and the inner side walls of the vertical sliding clamping groove and the horizontal sliding clamping groove are made of magnetic conductive metal materials respectively.

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

(1) The transmission adjusting and fixing base adjusts and positions the precise bevel gears to be detected by utilizing the positioning rails which are vertically arranged, so that the problem that the prior art is difficult to carry out transmission detection on the precise bevel gears with various sizes is effectively solved;

(2) The transmission detection sliding block and the transmission power sliding block are magnetically attracted, positioned and slidably adjusted by means of a knob type magnetic positioning block which is portable to operate, so that the complexity of adjustment and positioning of the precise bevel gear is remarkably reduced, and compared with the existing complex positioning mode, the operation is more convenient and faster;

(3) The stress change detection block detects the transmission stability of the precision bevel gear by using the change of the reaction force applied in the transmission process of the precision bevel gear and feeds the reaction force back to the stress measuring instrument, so that an operator can visually grade the transmission stability according to the stress change, and the technical problem that the transmission stability of the precision bevel gear is difficult to visually evaluate in the prior art is effectively solved;

(4) The knob type magnetic positioning block realizes the control of external magnetic force by means of the magnetic field change generated before and after the permanent magnet rotates, so that the equipment can be conveniently adjusted on the premise of stable positioning.

Drawings

Fig. 1 is a schematic structural view of a precision bevel gear transmission detection device provided by the present invention;

fig. 2 is a schematic structural view of the transmission adjustment fixing base, the transmission detection slider and the transmission power slider provided by the present invention;

fig. 3 is a schematic structural diagram of the stress variation detecting block provided by the present invention;

fig. 4 is a schematic structural view of the driven shaft provided by the present invention;

fig. 5 is a schematic structural view of the transmission motor provided by the present invention;

fig. 6 is a schematic structural view of a power shaft according to the present invention;

fig. 7 is a schematic structural view of a knob-type magnetic positioning block according to the present invention.

The device comprises a transmission adjusting fixed base, 11, a vertical sliding plate, 111, a vertical sliding clamping groove, 12, a horizontal sliding plate, 121, a horizontal sliding clamping groove, 2, a transmission detection slider, 21, a stress change detection block, 211, a driven shaft, 2111, a driven clamping rod, 2112, a driven fastening nut, 2113, a driven bevel gear, 212, a stress detection sheet, 22, a stress detection hole, 3, a transmission power slider, 31, a transmission motor, 311, a power shaft, 3111, a power clamping rod, 3112, a power fastening nut, 3113, a power bevel gear, 4, a stress measuring instrument, 5, a knob type magnetic positioning block, 51, electrical soft iron, 511, a magnetic shielding metal block, 52, a permanent magnet block, 53 and an unlocking fixed knob.

Detailed Description

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

Example (b):

referring to fig. 1 and 2, in the embodiment, the transmission detection device for the bevel gear precision includes a transmission adjustment fixing base 1, a transmission detection sliding block 2, a transmission power sliding block 3, and a stress measuring instrument 4, the transmission adjustment fixing base 1 is fixedly disposed on an upper wall of the stress measuring instrument 4, the transmission detection sliding block 2 and the transmission power sliding block 3 are respectively slidably mounted on an inner wall of the transmission adjustment fixing base 1, the transmission adjustment fixing base 1 includes a vertical sliding plate 11 and a horizontal sliding plate 12, the horizontal sliding plate 12 is fixedly disposed on the upper wall of the stress measuring instrument 4, the vertical sliding plate 11 is fixedly disposed on an upper wall edge of the horizontal sliding plate 12, the vertical sliding plate 11 and the horizontal sliding plate 12 jointly form an "L" shape, the transmission detection sliding block 2 is slidably mounted on an inner wall of the vertical sliding plate 11, the transmission power sliding block 3 is slidably mounted on an inner wall of the horizontal sliding plate 12, the side wall of the transmission detection sliding block 2 is provided with a stress change detection block 21 in a through-mounted and clamped manner, the stress change detection block 21 is electrically connected with the stress measuring instrument 4, and the transmission power sliding block 3, and a transmission motor 31 is fixedly disposed through an upper wall of the transmission power sliding block 3.

Referring to fig. 1 and 2, in the present embodiment, a vertical sliding slot 111 is formed through a side wall of the vertical sliding plate 11, the transmission detection slider 2 is slidably engaged with an inner wall of the vertical sliding slot 111, a horizontal sliding slot 121 is formed through an upper wall of the horizontal sliding plate 12, and the transmission power slider 3 is slidably engaged with an inner wall of the horizontal sliding slot 121.

Referring to fig. 1 and 2, in the present embodiment, a stress detection hole 22 is formed through a side wall of the transmission detection slider 2, the stress variation detection block 21 is clamped inside the stress detection hole 22, and a middle portion of a side wall of the stress variation detection block 21 is rotatably connected with a middle portion of a side wall of the stress detection hole 22.

Referring to fig. 1-4, in the present embodiment, the stress variation detection block 21 is provided with a driven shaft 211 rotating near the side wall of the transmission detection slider 2, a driven engaging rod 2111 is fixedly disposed at the end of the driven shaft 211 near the transmission power slider 3, a driven fastening nut 2112 is spirally sleeved at the end of the driven engaging rod 2111, a driven bevel gear 2113 is sleeved on the outer wall of the driven engaging rod 2111, stress detection sheets 212 are respectively fixedly disposed on the upper wall and the side wall of the stress variation detection block 21, and the stress detection sheets 212 are respectively tightly attached to the upper wall and the side wall of the stress detection hole 22.

Referring to fig. 1, 5 and 6, in the present embodiment, the output end of the transmission motor 31 is coaxially and fixedly connected with the power shaft 311, the upper end of the power shaft 311 is fixedly provided with a power fastening rod 3111, the upper end of the power fastening rod 3111 is spirally sleeved with a power fastening nut 3112, and the outer wall of the power fastening rod 3111 is sleeved with a power bevel gear 3113.

Referring to fig. 1 and 2, in the present embodiment, a knob type magnetic positioning block 5 is respectively and fixedly disposed on a side wall of the transmission detection slider 2 and a lower wall of the transmission power slider 3, and the knob type magnetic positioning block 5 realizes magnetic control by a knob manner, so as to realize control of locking the transmission detection slider 2 and the transmission power slider 3 in a sliding state.

Referring to fig. 1, fig. 2 and fig. 7, in the present embodiment, the knob type magnetic positioning block 5 includes electrician soft irons 51, permanent magnets 52 and an unlocking fixing knob 53, two electrician soft irons 51 form a group, the electrician soft irons 51 are respectively fixed on the side wall of the transmission detection slider 2 and the lower wall of the transmission power slider 3, a cylindrical rotating space is formed between the electrician soft irons 51, the permanent magnets 52 are rotatably clamped between the electrician soft irons 51, the unlocking fixing knob 53 is coaxially fixed on the side wall of the permanent magnets 52, the unlocking fixing knob 53 is respectively rotatably arranged on the outer walls of the transmission detection slider 2 and the transmission power slider 3, and a magnetic shielding metal block 511 is fixedly arranged at the joint of the electrician soft irons 51.

In this embodiment, the stress detection sheets 212 are electrically connected to the stress measuring instrument 4, and the inner side walls of the vertical sliding slot 111 and the horizontal sliding slot 121 are made of magnetic conductive metal materials.

The specific implementation manner of this embodiment is:

before an operator detects the precision bevel gear transmission detection device provided by the scheme, the precision bevel gear to be detected is replaced on the device, the operator unscrews the driven fastening nut 2112, then takes out the driven bevel gear 2113, so that one precision bevel gear to be detected is installed on the driven clamping rod 2111, finally, the driven fastening nut 2112 is installed at the end of the driven clamping rod 2111 again and screwed, and the other precision bevel gear is installed on the power clamping rod 3111 in the same replacement mode.

After the installation of the precise bevel gear is finished, the equipment is adjusted, so that the precise bevel gear to be detected can be meshed with each other, in an initial state, two electromagnetic poles of a permanent magnet block 52 point to the middle parts of arcs of two electrician soft irons 51 respectively, N poles and S poles of the permanent magnet block 52 are in contact with the opposite electrician soft irons 51 respectively, the electrician soft irons 51 are magnetized, therefore, the electrician soft irons 51 generate stronger magnetic attraction force on the inner side walls of a vertical sliding clamping groove 111 and a horizontal sliding clamping groove 121 respectively, so that a transmission detection sliding block 2 is tightly adsorbed on the inner side walls of the vertical sliding clamping groove 111, a transmission power sliding block 3 is tightly adsorbed on the inner side walls of the horizontal sliding clamping groove 121, an operator rotates an unlocking fixing knob 53 respectively, the unlocking fixing knob 53 rotates 90 degrees, after the permanent magnet blocks 52 rotate 90 degrees between the electrician soft irons 51 respectively, N poles and S poles of the permanent magnet blocks 52 point to magnetic shielding metal blocks 511, N and S magnetic poles at the joint of the electrician soft irons 51 and simultaneously contact the same electrician soft iron 51, a closed magnetic loop is formed, the external magnetism of the electrician soft iron 51 disappears, at the moment, the magnetic attraction between the transmission detection slide block 2 and the vertical sliding clamping groove 111 disappears, the magnetic attraction between the transmission power slide block 3 and the horizontal sliding clamping groove 121 disappears, the transmission detection slide block 2 can freely slide in the vertical direction, the transmission power slide block 3 can freely slide in the horizontal direction, an operator enables the transmission detection slide block 2 and the transmission power slide block 3 to respectively slide along the vertical sliding clamping groove 111 and the horizontal sliding clamping groove 121, the transmission detection slide block 2 and the transmission power slide block 3 respectively drive the two precise bevel gears to move in the vertical direction and the horizontal direction, when the two precise bevel gears are meshed, the operator rotates the unlocking fixing knob 53 back to the initial state, the transmission detection slide block 2 and the transmission power slide block 3 are adsorbed on the transmission adjusting fixing base 1 again, at this time, the apparatus is provided with a transmission detection condition.

The transmission motor 31 drives the power shaft 311 to rotate, so that the power engaging lever 3111 drives one of the precision bevel gears to rotate, the precision bevel gear drives the other precision bevel gear to rotate in a meshing transmission manner, so that the driven shaft 211 rotates, in the process, the other precision bevel gear applies an acting force to the driven shaft 211 due to the rotation and transmits the acting force to the stress change detection block 21, the stress change detection block 21 applies a reverse acting force to the inner wall of the stress detection hole 22, so that the stress detection sheet 212 generates stress change and feeds back the stress change to the stress measuring instrument 4, when the transmission is stable, the acting force applied to the inner wall of the stress detection hole 22 by the stress change detection block 21 is stable, the stress at the stress detection sheet 212 is stable, when the transmission is unstable, the acting force applied to the inner wall of the stress detection hole 22 by the stress change detection block 21 is unstable, the stress at the stress detection sheet 212 fluctuates greatly, and an operator can judge whether the transmission between the precision bevel gears is stable through the stress change of the stress detection sheet 212 displayed on the stress measuring instrument 4.

Without departing from the spirit of the present invention, those skilled in the art should also understand that they should not be limited to the above-described embodiments.

Claims

1. The utility model provides a precision bevel gear transmission check out test set, adjusts fixed baseplate (1) and stress measurement appearance (4) including the transmission, its characterized in that: the transmission is adjusted fixed baseplate (1) and is fixedly located stress measurement appearance (4) upper wall, transmission is adjusted fixed baseplate (1) and is included vertical sliding plate (11) and horizontal sliding plate (12), horizontal sliding plate (12) are fixed and are located stress measurement appearance (4) upper wall, vertical sliding plate (11) are fixed and are located horizontal sliding plate (12) upper wall edge, vertical sliding plate (11) inner wall slip joint is equipped with transmission detection slider (2), transmission detection slider (2) lateral wall runs through the joint and is equipped with stress variation and detects piece (21), stress variation detects piece (21) and stress measurement appearance (4) electric connection, horizontal sliding plate (12) inner wall slip joint is equipped with transmission power slider (3), transmission power slider (3) upper wall runs through fixedly and is equipped with drive motor (31).

2. The precision bevel gear transmission inspection apparatus of claim 1, wherein: the side wall of the vertical sliding plate (11) is provided with a vertical sliding clamping groove (111) in a penetrating mode, the transmission detection sliding block (2) is arranged on the inner wall of the vertical sliding clamping groove (111) in a sliding clamping mode, the upper wall of the horizontal sliding plate (12) is provided with a horizontal sliding clamping groove (121) in a penetrating mode, and the transmission power sliding block (3) is arranged on the inner wall of the horizontal sliding clamping groove (121) in a sliding clamping mode.

3. The precision bevel gear transmission inspection apparatus of claim 2, wherein: the transmission detects slider (2) lateral wall and runs through and is equipped with stress detection hole (22), stress change detection piece (21) joint is located inside stress detection hole (22), stress change detection piece (21) lateral wall middle part and stress detection hole (22) lateral wall middle part rotate to be connected.

4. The precision bevel gear transmission inspection apparatus of claim 3, wherein: the stress change detection block (21) is close to the side wall rotation that transmission detected slider (2) and is equipped with driven shaft (211), the fixed driven block pole (2111) that is equipped with of end that driven shaft (211) is close to transmission power slider (3), driven block pole (2111) tip spiral shell is equipped with driven fastening nut (2112), driven block pole (2111) outer wall cover is equipped with driven bevel gear (2113), the upper wall and the lateral wall of stress change detection block (21) are fixed respectively and are equipped with stress detection piece (212), stress detection piece (212) are hugged closely stress detection hole (22) upper wall and lateral wall respectively.

5. The precision bevel gear transmission inspection apparatus of claim 4, wherein: the coaxial fixed connection of output of driving motor (31) is equipped with power axle (311), the fixed power block pole (3111) that is equipped with in power axle (311) upper end, power block pole (3111) upper end spiral shell is equipped with power fastening nut (3112), power block pole (3111) outer wall cover is equipped with power bevel gear (3113).

6. The precision bevel gear transmission inspection apparatus of claim 5, wherein: the side wall of the transmission detection slide block (2) and the lower wall of the transmission power slide block (3) are respectively and fixedly provided with a knob type magnetic positioning block (5).

7. The precision bevel gear transmission inspection apparatus of claim 6, wherein: knob formula magnetic force locating piece (5) are including electrician soft iron (51), permanent magnetism piece (52) and unblock fixed knob (53), electrician soft iron (51) symmetric distribution is fixed respectively and is located transmission detection slider (2) lateral wall and transmission power slider (3) lower wall, forms the column rotation space between adjacent electrician soft iron (51), permanent magnetism piece (52) rotate the joint and locate between electrician soft iron (51), permanent magnetism piece (52) lateral wall is located to unblock fixed knob (53) coaxial fixation, unblock fixed knob (53) rotate respectively and locate transmission detection slider (2) and transmission power slider (3) outer wall, the fixed magnetism shielding metal block (511) that are equipped with in the junction of electrician soft iron (51).

8. The precision bevel gear transmission inspection apparatus of claim 7, wherein: the stress detection sheet (212) is electrically connected with the stress measuring instrument (4), and the inner side walls of the vertical sliding clamping groove (111) and the horizontal sliding clamping groove (121) are made of magnetic conductive metal materials.