CN215471080U

CN215471080U - End cover mounting hole and engine base end surface hole scribing assistive tool

Info

Publication number: CN215471080U
Application number: CN202121010064.1U
Authority: CN
Inventors: 丁和灵; 王晓春; 盛海荣; 李慧娟; 杨林; 何明
Original assignee: Anhui Wannan Electric Machine Co Ltd
Current assignee: Anhui Wannan Electric Machine Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-01-11
Anticipated expiration: 2031-05-12

Abstract

The auxiliary scribing tool for the end cover mounting hole and the end face hole of the base comprises a bottom plate, wherein a scribing piece is arranged at the end part of the bottom plate and used for scribing; a second graduated scale is arranged on the side of the bottom plate; a through hole is formed in the center of the bottom plate, and a bolt is inserted into the through hole; the bottom end of the bolt is connected with a pressure plate, and the surface of the pressure plate is provided with a first graduated scale; the pressing plate is provided with a fixing piece, and the fixing piece is used for fixing the pressing plate. The marking assistive device is provided with the graduated scale, so that the marking is accurate, the fixing is convenient, and the debugging is simple; the turbine rod is used for driving the scribing during scribing, the speed is uniform during adjustment of the scribing needle, and the scribing is clearer and more accurate.

Description

End cover mounting hole and engine base end surface hole scribing assistive tool

Technical Field

The utility model belongs to the technical field of motor accessory processing equipment, and particularly relates to an auxiliary scribing tool for end cover mounting holes and machine base end face holes.

Background

The end cover and the base are components of the motor, wherein the end cover is a rear cover arranged behind the motor and other shells; mainly comprises a cover body, a bearing and an electric brush piece; the quality of the motor is directly influenced if the end cover is good or bad; the base is a supporting seat at the bottom end of the motor and is used for protecting the motor; the base and end caps need to be end-perforated for ease of installation.

When the end faces of the base and the end cover are punched, a scribing assistive tool is needed to determine the punching position, the existing scribing assistive tool is too complex, the debugging is troublesome, the fixing is not easy, the stability during scribing is poor, errors exist, the scribing is not overlapped frequently, the rechecking is inaccurate, no scale display exists, and the accurate scribing cannot be realized; causing the mounting positions of the base and the end cover to be deviated when the base and the end cover are mounted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an end cover mounting hole and a machine base end surface hole scribing assistive tool, and the specific technical scheme is as follows:

the auxiliary scribing tool for the end cover mounting hole and the end face hole of the base comprises a bottom plate, wherein a scribing piece is arranged at the end part of the bottom plate and used for scribing; a second graduated scale is arranged on the side of the bottom plate; a through hole is formed in the center of the bottom plate, and a bolt is inserted into the through hole;

the bottom end of the bolt is connected with a pressure plate, and the surface of the pressure plate is provided with a first graduated scale; the pressing plate is provided with a fixing piece, and the fixing piece is used for fixing the pressing plate.

Further, the fixing piece comprises a countersunk head screw, and the countersunk head screw is diagonally distributed at the corner of the pressing plate.

Further, the mounting includes the sucking disc, just the sucking disc is diagonal distribution in the corner of clamp plate.

Furthermore, the scribing piece comprises a fixing plate, a screw rod and a scribing needle, wherein the fixing plate is fixed at the top end of the screw rod, and the screw rod is in threaded connection with the bottom plate; the bottom end of the screw rod is connected with a marking needle.

Furthermore, the cross-section of the fixing plate adopts a semicircular disc-shaped structure, and the fixing plate is welded at the top end of the screw rod.

Furthermore, a sliding plate is fixed at the bottom end of the bottom plate and adopts an inverted T-shaped structure; the sliding plate is connected with the top end of the pressing plate in a sliding mode.

Further, a connecting plate is fixed on the side of the sliding plate, and a toothed plate is fixed on the side of the connecting plate; the toothed plate is meshed with the turbine rod, and the turbine rod is rotatably connected to the top end of the pressing plate.

The utility model has the beneficial effects that: the marking assistive device is provided with the graduated scale, so that the marking is accurate, the fixing is convenient, and the debugging is simple;

the turbine rod is used for driving the scribing during scribing, the speed is uniform during adjustment of the scribing needle, and the scribing is clearer and more accurate.

Drawings

FIG. 1 is a schematic structural diagram of an end cover mounting hole and a base end face hole scribing assistive device;

FIG. 2 shows a side structural view of the bottom plate of the present invention;

FIG. 3 is a schematic view showing a connection structure of a turbine rod and a connection plate according to the present invention;

FIG. 4 is a schematic side view of the embodiment 1 of the present invention;

FIG. 5 is a schematic side view of the embodiment 2 of the present invention;

shown in the figure: 1. the device comprises a pressing plate, 11, a first graduated scale, 2, a fixing piece, 3, a bolt, 4, a turbine rod, 5, a bottom plate, 51, a through hole, 52, a second graduated scale, 53, a sliding plate, 54, a connecting plate, 55, a toothed plate, 6, a scribing piece, 61, a fixing plate, 62, a screw rod, 63 and a scribing needle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The auxiliary scribing tool for the end cover mounting hole and the engine base end surface hole comprises a bottom plate 5, wherein a scribing piece 6 is arranged at the end part of the bottom plate 5, and the scribing piece 6 is used for scribing; a second graduated scale 52 is arranged on the side of the bottom plate 5; a through hole 51 is formed in the center of the bottom plate 5, and a bolt 3 is inserted into the through hole 51; the bottom end of the bolt 3 is connected with a pressure plate 1, and a first graduated scale 11 is arranged on the surface of the pressure plate 1; the pressing plate 1 is provided with a fixing piece 2, and the fixing piece 2 is used for fixing the pressing plate 1; the whole fixation is more convenient, and the scribing is accurate.

As an improvement of the above technical solution, the fixing member 2 includes a countersunk head screw, and the countersunk head screw is diagonally distributed at a corner of the pressing plate 1, so as to fix the pressing plate 1.

As an improvement of the above technical solution, the fixing member 2 includes a suction cup, and the suction cup is diagonally distributed at a corner of the pressing plate 1, so as to fix the pressing plate 1.

As an improvement of the above technical solution, the scribing part 6 comprises a fixing plate 61, a screw 62 and a scribing needle 63, the fixing plate 61 is fixed at the top end of the screw 62, and the screw 62 is in threaded connection with the bottom plate 5; the bottom end of the screw rod 62 is connected with a scribing needle 63, the height of the scribing needle 63 is adjustable, and the application range is wide.

As an improvement of the above technical solution, the cross section of the fixing plate 61 is a semicircular disc structure, and the fixing plate 61 is welded to the top end of the screw rod 62, so that the fixing plate can be conveniently held by hand to rotate, and the scribing needle 63 can be adjusted.

As an improvement of the above technical solution, a sliding plate 53 is fixed at the bottom end of the bottom plate 5, and the sliding plate 53 adopts an inverted "T" shaped structure; the sliding plate 53 is connected with the top end of the pressing plate 1 in a sliding mode, so that the bottom plate 5 can move and mark conveniently.

As an improvement of the above technical solution, a connecting plate 54 is fixed to a side of the sliding plate 53, and a toothed plate 55 is fixed to a side of the connecting plate 54; toothed plate 55 and the meshing of turbine pole 4, just turbine pole 4 rotate connect in the top of clamp plate 1 realizes that stable drive marking pin 61 removes, is convenient for reach suitable position and draws a line.

Fig. 1 shows a schematic structural diagram of the whole of an embodiment of the present invention, which includes a bottom plate 1, wherein two diagonal corners of the bottom plate 1 are provided with fixing members 2; the surface of the pressure plate 1 is provided with a first graduated scale 11, and the top end of the pressure plate 1 is connected with a sliding plate 53 in a sliding manner; a bottom plate 5 is fixed at the top end of the sliding plate 53, and a connecting plate 54 is fixed at the side part of the sliding plate 53; a toothed plate 55 is arranged at the side part of the connecting plate 54; the toothed plate 55 meshes with the worm gear rod 4; as shown in fig. 2-3, the turbine rod 4 is rotatably connected to the top end of the pressure plate 1; the top surface of the bottom plate 5 is provided with a second graduated scale 52, and the end of the bottom plate 5 is provided with a scribing piece 6; the scribing piece 6 comprises a fixing plate 61, a screw 62 and a scribing needle 63, the fixing plate 61 is fixed at the top end of the screw 62, the screw 62 is convenient to rotate, and the screw 62 is in threaded connection with the bottom plate 5; the bottom end of the screw rod 62 is connected with a marking needle 63; through-hole 51 is seted up on the surface of bottom plate 5, runs through in the through-hole 51 and is equipped with bolt 3, and bolt 3 bottom and clamp plate 1 threaded connection can realize being fixed in bottom plate 5 on clamp plate 1 through rotatory bolt 3, can adjust the position of bottom plate 5 on clamp plate 1 through turbine rod 4 when loosening.

In an embodiment 1, as shown in fig. 4, the fixing member 2 is a countersunk screw, and when the fixing member is used, the countersunk screw is used for fixing the bottom plate 1, then the position of the end surface hole is determined, scribing is performed, the position of the scribing is determined during scribing, and the scribing is checked through a graduated scale; then, the turbine rod 4 is rotated, and the connecting plate 54 is driven to move through the turbine rod 4, so that the bottom plate 5 is driven to move; after reaching the appropriate position, the fixing plate 61 is rotated to lower the screw 62, and the scribing needle 63 performs scribing at the position.

In an embodiment 2, as shown in fig. 5, the fixing member 2 is a suction cup, and when the device is used, the bottom plate 1 is fixed by using the suction cup, and then the position of the end surface hole is determined for scribing, and the position of the scribing is determined during scribing and is checked through a graduated scale; then, the turbine rod 4 is rotated, and the connecting plate 54 is driven to move through the turbine rod 4, so that the bottom plate 5 is driven to move; after reaching the appropriate position, the fixing plate 61 is rotated to lower the screw 62, and the scribing needle 63 performs scribing at the position.

The marking assistive device is provided with the graduated scale, so that the marking is accurate, the fixing is convenient, and the debugging is simple; the turbine rod is used for driving the scribing during scribing, the speed is uniform during adjustment of the scribing needle, and the scribing is clearer and more accurate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Utensil is assisted in end cover mounting hole, frame end face hole marking off, its characterized in that: the scribing tool comprises a bottom plate (5), wherein a scribing piece (6) is arranged at the end part of the bottom plate (5), and the scribing piece (6) is used for scribing; a second graduated scale (52) is arranged on the side of the bottom plate (5); a through hole (51) is formed in the center of the bottom plate (5), and a bolt (3) is inserted into the through hole (51); the bottom end of the bolt (3) is connected with a pressure plate (1), and a first graduated scale (11) is arranged on the surface of the pressure plate (1); the pressing plate (1) is provided with a fixing part (2), and the fixing part (2) is used for fixing the pressing plate (1).

2. An end cover mounting hole and a base end face hole scribing assistive device as claimed in claim 1, wherein: the fixing piece (2) comprises countersunk screws, and the countersunk screws are diagonally distributed at corners of the pressing plate (1).

3. An end cover mounting hole and a base end face hole scribing assistive device as claimed in claim 1, wherein: the fixing piece (2) comprises suckers, and the suckers are diagonally distributed at corners of the pressing plate (1).

4. An end cover mounting hole and base end face hole scribing assistive device as claimed in claim 2 or 3, wherein: the scribing piece (6) comprises a fixing plate (61), a screw rod (62) and a scribing needle (63), the fixing plate (61) is fixed at the top end of the screw rod (62), and the screw rod (62) is in threaded connection with the bottom plate (5); the bottom end of the screw rod (62) is connected with a marking needle (63).

5. An end cover mounting hole and base end face hole scribing assistive device as claimed in claim 4, wherein: the cross section of the fixing plate (61) is of a semicircular disc structure, and the fixing plate (61) is welded to the top end of the screw rod (62).

6. An end cover mounting hole and a base end face hole scribing assistive device as claimed in claim 5, wherein: a sliding plate (53) is fixed at the bottom end of the bottom plate (5), and the sliding plate (53) adopts an inverted T-shaped structure; the sliding plate (53) is connected with the top end of the pressing plate (1) in a sliding manner.

7. An end cover mounting hole and base end face hole scribing assistive device as claimed in claim 6, wherein: a connecting plate (54) is fixed on the side of the sliding plate (53), and a toothed plate (55) is fixed on the side of the connecting plate (54); the toothed plate (55) is meshed with the turbine rod (4), and the turbine rod (4) is rotatably connected to the top end of the pressing plate (1).