Positioning tool for motor base drilling

Abstract

The positioning tool for motor base drilling comprises a bottom plate, a side plate is vertically arranged on one side of the bottom plate in the length direction, a rack is installed on the top of the side plate in the length direction of the side plate, the rack is meshed with a gear, a connecting shaft is coaxially arranged on the side, facing the bottom plate, of the gear, external threads are formed in the outer wall of the connecting shaft, and the gear is driven by a motor to rotate. The side, away from the bottom plate, of the gear is coaxially connected with an output shaft of the motor. A transverse plate is movably arranged on the bottom plate, a vertical plate is perpendicularly arranged on the top face of the transverse plate and is parallel to the side plate, a plurality of fixing assemblies are arranged on the vertical plate in the length direction of the vertical plate in an array mode, a plurality of receding grooves are formed in the transverse plate and correspond to the fixing assemblies in a penetrating mode, a connecting pipe is rotatably installed on the side, facing the side plate, of the vertical plate, and internal threads are formed in the inner wall of the connecting pipe. The connecting pipe is in threaded fit with the connecting shaft. According to the scheme, drilling work of the multiple motor bases can be achieved only by positioning the drilling equipment at a time, the drilling steps are simplified, and the drilling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of auxiliary equipment for motor base production, and particularly relates to a positioning tool for motor base drilling. BACKGROUND

[0002] The motor base is mainly used for assisting the installation and fixation of a motor, wherein the motor base structure is in a whole "U" shape, and the surface of the motor base close to the opening end is penetrated by motor corresponding holes. When processing, the "U" shaped inner bottom surface of the motor base needs to be drilled. The existing motor base positioning tool mainly fixes the motor base on the surface of the positioning tool through bolts when fixing the motor base, and each motor base needs to be fixed separately. This fixing method is extremely cumbersome and inefficient. When drilling multiple motor bases, the drilling equipment needs to be moved for multiple positioning work, which greatly reduces the drilling efficiency. CONTENT OF THE PRESENT INVENTION

[0003] In order to solve the above problems of the prior art, the present application provides a positioning tool for motor base drilling, which only needs to be positioned once for the drilling equipment, and can realize the drilling work of multiple motor bases, simplifying the drilling steps and improving the drilling efficiency.

[0004] In order to achieve the above purpose, the present application adopts the following technology:

[0005] A positioning tool for motor base drilling, comprising a bottom plate, a side plate is vertically arranged on one side of the length direction of the bottom plate, a rack is mounted on the top of the side plate along the length direction thereof, the rack is engaged with a gear, a connecting shaft is coaxially arranged on the side of the gear facing the bottom plate, an external thread is formed on the outer wall of the connecting shaft, the gear is driven to rotate by a motor, and the side of the gear away from the bottom plate is coaxially connected with the output shaft of the motor;

[0006] A horizontal plate is movably arranged on the bottom plate, a vertical plate is vertically arranged on the top surface of the horizontal plate, and the vertical plate is arranged in parallel to the side plate, a plurality of fixing assemblies are arrayed on the vertical plate along the length direction thereof, the fixing assemblies are used for limiting the motor base, a plurality of avoiding grooves are formed in the horizontal plate corresponding to the fixing assemblies, a connecting pipe is rotatably arranged on the side of the vertical plate facing the side plate, the axis direction of the connecting pipe is parallel to the axis direction of the connecting shaft, an internal thread is formed on the inner wall of the connecting pipe, and the connecting pipe is used for threadedly cooperating with the connecting shaft to realize the connection between the gear and the vertical plate.

[0007] The present application has the beneficial effects that the fixing assemblies on the vertical plate are used for fixing and positioning the motor base, the connection between the vertical plate and the gear is realized through the thread cooperation between the connecting shaft and the connecting pipe, the horizontal plate is driven to move on the bottom plate through the meshing between the gear and the rack, thereby driving multiple motor bases to move to the working position in sequence, the drilling work is completed, and only the drilling equipment needs to be positioned once during the drilling work. BRIEF DESCRIPTION OF DRAWINGS

[0008] The accompanying drawings described herein are only for the selected embodiments, not all possible implementations, and are not intended to limit the scope of the present application.

[0009] Figure 1 is a whole structure perspective view of the embodiment of the present application.

[0010] Figure 2 is a top view of the bottom plate of the embodiment of the present application.

[0011] Figure 3 is a structure schematic view of the cross plate of the embodiment of the present application.

[0012] Figure 4 is a top view of the cross plate of the embodiment of the present application.

[0013] Figure 5 is a structure schematic view of the mounting plate and the lifting plate of the embodiment of the present application. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the embodiments of the present application will be described in detail below with reference to the drawings, but the embodiments described in the present application are only part of the embodiments of the present application, not all the embodiments.

[0015] The embodiment of the present application provides a positioning tool for motor seat drilling, as shown in Figure 1 and Figure 2 , comprising a bottom plate 1, a side plate 2 is vertically arranged on one side of the length direction of the bottom plate 1, a rack 21 is mounted on the top of the side plate 2 along the length direction thereof, the rack 21 is engaged with a gear 22, the gear 22 is coaxially provided with a connecting shaft 221 on the side facing the bottom plate 1, an outer thread is formed on the outer wall of the connecting shaft 221, the gear 22 is driven to rotate by a motor, and the side of the gear 22 away from the bottom plate 1 is coaxially connected with the output shaft of the motor, the motor is mounted on a mounting seat, and the mounting seat is movably mounted on a long plate extended from the side plate.

[0016] The bottom plate 1 is movably provided with a horizontal plate 3, the top surface of the horizontal plate 3 is vertically provided with a vertical plate 4, and the vertical plate 4 is parallel to the side plate 2, a plurality of fixing assemblies 5 are arranged along the length direction of the vertical plate 4, the fixing assemblies 5 are used for limiting the motor base, a plurality of avoiding grooves 33 are provided on the horizontal plate 3 corresponding to the fixing assemblies 5, the avoiding grooves 33 are used for avoiding the drilling equipment when drilling the motor base, and the cutting chips formed during drilling are allowed to fall on the side plate 2, so that the side plate 2 can be uniformly cleaned after drilling is completed, and the connecting pipe 41 is rotatably installed on the side of the vertical plate 4 facing the side plate 2, the axis direction of the connecting pipe 41 is parallel to the axis direction of the connecting shaft 221, the inner wall of the connecting pipe 41 is provided with an internal thread, the connecting pipe 41 is used for screwing with the connecting shaft 221 to realize the connection between the gear 22 and the vertical plate 4.

[0017] In application, the motor base to be drilled is placed on the horizontal plate 3, and then the motor base is fixed one by one through the fixing assemblies 5, so that the U-shaped inner bottom surface of the motor base is in parallel contact with the horizontal plate 3, to facilitate the subsequent drilling operation. Then the horizontal plate 3 is introduced onto the side plate 2, the gear 22 is connected with the vertical plate 4 and the horizontal plate 3 through the screwing of the connecting pipe 41 and the connecting shaft 221, and at this time, the position of the fixing assembly 5 at the predetermined front end is the working position.

[0018] After the connection is completed, the position of the drilling equipment is adjusted according to the position of the motor base fixed at the predetermined front end of the horizontal plate 3 in the length direction. After the adjustment is completed, the U-shaped inner bottom surface of the motor base is drilled by using the drilling equipment. After drilling is completed, the motor is started, the motor drives the rotation of the gear 22, under the meshing of the gear 22 and the rack 21, the gear 22 also moves along the length direction of the side plate 2, under the connection of the connecting shaft 221 and the connecting pipe 41, the movement of the gear 22 drives the movement of the horizontal plate 2, after the gear 22 rotates by a predetermined angle, the next fixing assembly 5 will drive the motor base to move to the working position, at this time, the second drilling operation can be performed. In this way, the motor base on the horizontal plate 3 is drilled until the motor base is taken off.

[0019] Specifically, as Figures 3-5As shown, the fixing assembly 5 comprises a pair of vertical slots 51 vertically and penetratingly formed on the vertical plate 4, a connecting plate 52 movably arranged in the vertical slot 51, and the connecting plate 52 is movably arranged along the height direction and the width direction of the horizontal plate 3, and the two connecting plates 52 in the same fixing assembly 5 are connected by a fixing plate 53 at the end away from the side plate 2, the bottom surface of the fixing plate 53 is used to jointly act on the top surface of the horizontal plate 3, and the side surface of the fixing plate 53 facing the side plate 2 is used to jointly act on the side surface of the vertical plate 4 away from the side plate 2, and the motor base is pressed tightly to realize the fixation of the motor base, and the two connecting plates 52 in the same fixing assembly 5 are symmetrically and vertically penetrated by a pair of sliding rods 54 away from the side plate 2, the sliding rods 54 are movably arranged parallel to the length direction of the horizontal plate 3, and the inner end of the sliding rod 54 is connected with a vertically arranged limiting plate 55, and the limiting plate 55 is used to limit the motor base to the middle position between the vertical slots 51 in the corresponding fixing assembly 5 to realize the positioning of the motor base, so that the position of the motor base can be kept consistent when each group of fixing assemblies 5 moves to the working position, and the spring 56 is sleeved on the sliding rod 54 and arranged between the limiting plate 55 and the connecting plate 52, and the distance between the two limiting plates 55 is a predetermined minimum value when the spring 56 is in a natural state.

[0020] Specifically, as shown in the figure, Figures 3-5 The end of the connecting plate 52 in the different fixing assembly 5 close to the side plate 2 is connected to a lifting plate 57, and the lifting plate 57 can realize the lifting of the fixing plate 53 synchronously through the connecting plate 52 while lifting, and the two ends of the lifting plate 57 in the length direction are threadedly penetrated by a screw rod 6, the screw rod 6 is rotatably installed on a mounting plate 7, the rotation of the screw rod 6 can be realized by manual rotation or motor driving, and the mounting plate 7 is movably arranged along the width direction of the horizontal plate 3, and the movement of the mounting plate 7 can realize the movement of the fixing plate 53 in the width direction of the horizontal plate 3.

[0021] Specifically, as shown in the figure, Figure 5 The side of the horizontal plate 3 close to the side plate 2 is symmetrically provided with two through grooves 31 along the width direction thereof, and the mounting plate 7 is provided with a positioning hole 71 corresponding to the two through grooves 31 at the bottom thereof, and the positioning hole 71 is used to install a screw to prevent the relative displacement between the mounting plate 7 and the horizontal plate 3.

[0022] Specifically, as shown in the figure, Figure 3 The bottom of the horizontal plate 3 is provided with a plurality of rollers 32, so that the movement of the horizontal plate 3 is more smooth.

[0023] Specifically, as shown in the figure, Figure 2As shown, the top surface of the bottom plate 1 is provided with a first sliding rail 11 and a second sliding rail 12, the first sliding rail 11 is consistent with the movement track of the roller 32 when the horizontal plate 3 moves in the length direction, the second sliding rail 12 is consistent with the movement track of the roller 32 when the horizontal plate 3 moves in the width direction, the intersection of the first sliding rail 11 and the second sliding rail 12 is provided with a round bottom groove 13, which is used to provide the turning space required when the roller 32 switches from the second sliding rail 12 to the first sliding rail 11. In the actual working process, the horizontal plate 3 is first introduced onto the bottom plate 1 through the second sliding rail 12, and the connecting pipe 41 is rotated, and the threaded connection between the connecting shaft 221 and the connecting pipe 41 realizes the connection between the gear 22 and the vertical plate 4 and the horizontal plate 3. After the connection is completed, the rollers are all moved to the corresponding round bottom groove 13, and at this time the roller 32 is turned to switch the movement of the horizontal plate 3 to the first sliding rail 11.

[0024] Specifically, as shown in the drawings, Figure 1 The part of the side plate 2 between the motor and the gear 22 extends upward to form an extension plate 23, the extension plate 23 is provided with a sliding groove 24 along the length direction, the output shaft of the motor is slidingly connected to the sliding groove 24, and when the output shaft of the motor moves to the other end of the sliding groove 24, the fixed assembly 5 at the predetermined last end of the vertical plate 4 coincides with the fixed assembly 5 at the predetermined front end of the motor when the output shaft of the motor moves to one end of the sliding groove 24. Through the arrangement of the sliding groove 24, the range of the gear 22 moving in the length direction of the bottom plate 1 is limited, and when the output shaft of the motor moves to one end of the sliding groove 24 and the horizontal plate 3 moves on the second sliding rail 12, the positions of the connecting shaft 221 and the connecting pipe 41 are just corresponding.

[0025] In application, the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application. Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application.

Claims

1. A positioning tool for drilling a motor base, characterized by, The utility model provides a kind of motor fixing device, including bottom plate (1), the length direction one side of which is vertically provided with side plate (2), the top of side plate (2) is equipped with rack (21) along its length direction, rack (21) engages gear (22), gear (22) coaxially is equipped with connecting shaft (221) towards the one side of bottom plate (1), outer wall of connecting shaft (221) is provided with external thread, gear (22) is rotated by a motor drive, and gear (22) is coaxially connected with the output shaft of motor on the side away from bottom plate (1); Bottom plate (1) is movably provided with horizontal plate (3), the top surface of horizontal plate (3) is vertically provided with vertical plate (4), and the vertical plate (4) is parallel to the side plate (2) and is arranged, and the vertical plate (4) is arranged in an array along the length direction of the vertical plate (4) and is provided with a plurality of fixing components (5), the fixing component (5) is used for limiting the motor base, a plurality of avoiding grooves (33) are provided through the horizontal plate (3) corresponding to the fixing component (5), and the vertical plate (4) is rotatably installed with the connecting pipe (41) on the side towards the side plate (2), the axis direction of the connecting pipe (41) is parallel to the axis direction of the connecting shaft (221), the inner wall of the connecting pipe (41) is provided with internal thread, and the connecting pipe (41) is used for being threadedly connected with the connecting shaft (221) to realize the connection between the gear (22) and the vertical plate (4).

2. The positioning tool for drilling a motor base according to claim 1, wherein The fixing component (5) includes a pair of vertical grooves (51) vertically provided through the vertical plate (4), the connecting plate (52) is movably arranged in the vertical groove (51), and the connecting plate (52) is movably arranged along the height direction and the width direction of the horizontal plate (3), the two connecting plates (52) in the same fixing component (5) are connected by the fixing plate (53) away from the side plate (2), and the two connecting plates (52) in the same fixing component (5) are symmetrically and vertically provided with a pair of sliding rods (54) away from the side plate (2), the sliding rod (54) is movably arranged parallel to the length direction of the horizontal plate (3), one end of the sliding rod (54) on the inner side is connected with the vertically arranged limiting plate (55), the limiting plate (55) is used for limiting the motor base to the middle position between the vertical grooves (51) in the corresponding fixing component (5), and the spring (56) is sleeved on the sliding rod (54), and the spring (56) is arranged between the limiting plate (55) and the connecting plate (52).

3. The positioning tool for drilling a motor base according to claim 2, wherein The end of the connecting plate (52) close to the side plate (2) in different fixing components (5) is connected to the lifting plate (57), and the length direction of the lifting plate (57) is threadedly provided with the screw rod (6) at both ends, the screw rod (6) is rotatably installed on the mounting plate (7), and the mounting plate (7) is movably arranged along the width direction of the horizontal plate (3).

4. The positioning tool for drilling a motor base according to claim 3, wherein The horizontal plate (3) is symmetrically provided with two through grooves (31) on the side close to the side plate (2) along the width direction, and the mounting plate (7) is provided with a positioning hole (71) corresponding to the two through grooves (31) at the bottom, and the positioning hole (71) is used for installing a screw to prevent the relative displacement between the mounting plate (7) and the horizontal plate (3).

5. The positioning tool for drilling a motor base according to claim 1, wherein The bottom of the horizontal plate (3) is provided with a plurality of rollers (32).

6. The positioning tool for drilling a motor base hole according to claim 5, wherein The top surface of the bottom plate (1) is provided with a first sliding rail (11) and a second sliding rail (12), the first sliding rail (11) is consistent with the movement track of the roller (32) when the horizontal plate (3) moves in the length direction, the second sliding rail (12) is consistent with the movement track of the roller (32) when the horizontal plate (3) moves in the width direction, the junction of the first sliding rail (11) and the second sliding rail (12) is provided with a round bottom groove (13) for providing the turning space required when the roller (32) switches from the second sliding rail (12) to the first sliding rail (11).

7. The positioning tool for drilling a motor base hole according to claim 6, wherein The part of the side plate (2) between the motor and the gear (22) extends upward to form an extension plate (23), the extension plate (23) is provided with a sliding groove (24) along the length direction, the output shaft of the motor is slidingly fitted in the sliding groove (24), and when the output shaft of the motor moves to the other end of the sliding groove (24), the fixing assembly (5) at the last end of the vertical plate (4) is coincident with the fixing assembly (5) at the front end of the motor.

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