CN109483440B - Coaxial correction device for shell and guide pipe of electric push rod - Google Patents

Coaxial correction device for shell and guide pipe of electric push rod Download PDF

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Publication number
CN109483440B
CN109483440B CN201811614498.5A CN201811614498A CN109483440B CN 109483440 B CN109483440 B CN 109483440B CN 201811614498 A CN201811614498 A CN 201811614498A CN 109483440 B CN109483440 B CN 109483440B
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China
Prior art keywords
block
supporting
slot
positioning block
positioning
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Application number
CN201811614498.5A
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Chinese (zh)
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CN109483440A (en
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顾桢标
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Zhejiang Linix Motor Co Ltd
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Zhejiang Linix Motor Co Ltd
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Priority to CN201811614498.5A priority Critical patent/CN109483440B/en
Publication of CN109483440A publication Critical patent/CN109483440A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/14—Casings; Enclosures; Supports

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Surgical Instruments (AREA)

Abstract

The utility model provides a coaxial correction device of electric putter casing and pipe, including the bottom plate, install the backup pad on the bottom plate, the installation piece is installed to the backup pad upper end, the locating pin has been inserted to the installation piece, the locating pin lower extreme is equipped with the reference column that uses with the locating pin cooperation, the reference column right side is equipped with from a left side to the right side in proper order and is equipped with first supporting locating piece, second supporting locating piece and the third supporting locating piece of installing on the bottom plate, be equipped with the first inserted block that uses with the cooperation of second supporting locating piece on the second supporting locating piece, be equipped with the second inserted block that uses with the cooperation of third supporting locating piece on the third supporting locating piece. According to the invention, the positions between the motor shell (the screw rod in the shell) and the guide pipe are limited and corrected through positioning and clamping, so that the motor shell (the screw rod in the shell) and the guide pipe are coaxial, and therefore, the motor is prevented from being used by the motor due to the fact that the guide pipe and the screw rod are not coaxial, the motor is convenient and quick, and the motor is worthy of popularization.

Description

Coaxial correction device for shell and guide pipe of electric push rod
Technical Field
The invention relates to an assembly device, in particular to a coaxial correction device for an electric push rod shell and a guide pipe.
Background
At present, correction and adjustment of the position of the guide pipe are not performed, the guide pipe is bent relative to the screw rod, when the situation is serious, the screw rod is clamped when rotating, and the current can rise at one time; even if the situation is not serious, the force required by the screw rod during rotation can be increased, and the noise is larger during the screw rod rotation.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides a coaxial correction device for an electric push rod shell and a guide pipe, which is convenient to use and is used for correcting the coaxial of the electric push rod shell and the guide pipe, so that a screw rod in the shell is coaxial with the guide pipe, and the use failure of a motor caused by the non-coaxial between the guide pipe and the screw rod is avoided.
The invention solves the technical problems by adopting the technical scheme that: the coaxial correction device for the shell and the guide pipe of the electric push rod comprises a bottom plate, wherein a supporting plate is arranged on the bottom plate, an installation block is arranged at the upper end of the supporting plate, a positioning pin is inserted in the installation block, a positioning column matched with the positioning pin is arranged at the lower end of the positioning pin, a first supporting positioning block, a second supporting positioning block and a third supporting positioning block which are arranged on the bottom plate from left to right in sequence are arranged on the right side of the positioning column, a first inserting block matched with the second supporting positioning block is arranged on the second supporting positioning block, and a second inserting block matched with the third supporting positioning block is arranged on the third supporting positioning block. Like this, this device realizes the one end location clamping restriction to motor casing through setting up reference column, locating pin, realizes the restriction of pipe location clamping through first supporting locating piece, second supporting locating piece and first inserted block and third supporting locating piece and second inserted block to through the position between location clamping restriction correction motor casing (lead screw in the casing) and the pipe, make both coaxial, thereby avoid the motor to lead to motor service failure because of non-coaxial between pipe and the lead screw, convenient and fast.
Further perfecting, a first slot is formed in the second supporting and positioning block, and a first step part is arranged at the upper end of the second supporting and positioning block which is arranged at the two ends of the first slot; the first inserting block is internally provided with a second inserting groove, the lower end of the first inserting block arranged at the two ends of the second inserting groove is provided with a second step part matched with the first step part, and the lower end of the first inserting block is provided with a clamping block attached to the outer side face of the second supporting positioning block. Like this, such setting is convenient for second support locating piece and first inserted block can cooperate the use, and realizes that the pipe passes through for the degree of fit between the two is high, and the cooperation stability is good, simultaneously with the right-hand member face of casing parallel and paste together, thereby realize the coaxial of pipe and casing.
Further perfecting, the outer side surface of the second supporting and positioning block and the inner side surface of the clamping block are inclined surfaces. Therefore, the second supporting and positioning block is tightly matched with the clamping block through the inclined plane, and the matching stability is good.
Further perfecting, a third slot is formed in the third supporting and positioning block, and a fourth slot is formed at the upper end of the third supporting and positioning block which is arranged at the two ends of the third slot; the second inserting block is internally provided with a fifth inserting groove, the lower ends of the second inserting blocks arranged at the two ends of the fifth inserting groove are provided with plugs, and the plugs are inserted into the fifth inserting groove. Like this, such setting is convenient for third support locating piece and second inserted block can cooperate the use, and realizes that the pipe passes through, makes the degree of fit between the two high simultaneously, and the cooperation stability is good, realizes the location correction of third support locating piece and second inserted block through two screws, improves location centre gripping effect.
Further perfecting, the third slot is arranged in a ladder shape. Thus, the arrangement is that the structure of the front end of the catheter is arranged, so that the shape matching is realized, the catheter completely exists in the third slot, and the stability is good.
Further perfecting, the front end face and the rear end face of the third supporting and positioning block are provided with elastic pieces, and the upper ends of the elastic pieces are arranged in clamping grooves formed in the second inserting block. Like this, the setting of shell fragment makes the cooperation stability better between third supporting locating piece and the second inserted block, can not deviate from.
The beneficial effects of the invention are as follows: according to the invention, the positions between the motor shell (the screw rod in the shell) and the guide pipe are limited and corrected through positioning and clamping, so that the motor shell (the screw rod in the shell) and the guide pipe are coaxial, and therefore, the motor is prevented from being used by the motor due to the fact that the guide pipe and the screw rod are not coaxial, the motor is convenient and quick, and the motor is worthy of popularization.
Drawings
Fig. 1 is a schematic perspective view of the front face of the present invention.
Fig. 2 is a schematic perspective view of the back surface of the present invention.
Fig. 3 is a schematic view showing the use state of the catheter and the motor according to the present invention.
Reference numerals illustrate: the device comprises a bottom plate 1, a supporting plate 2, a mounting block 3, a positioning pin 4, a positioning column 5, a first supporting positioning block 6, a second supporting positioning block 7, a third supporting positioning block 8, a first inserting block 9, a second inserting block 10, a first inserting groove 11, a first step part 12, a second inserting groove 13, a second step part 14, a clamping block 15, a third inserting groove 16, a fourth inserting groove 17, a fifth inserting groove 18, a plug 19, an elastic piece 20 and a clamping groove 21.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to the drawings: this kind of coaxial correction device of electric putter casing and pipe, including bottom plate 1, install backup pad 2 on the bottom plate 1, installation piece 3 is installed to backup pad 2 upper end, install the locating pin 4 in the piece 3 interpolation, the locating pin 4 lower extreme is equipped with the reference column 5 that uses with the locating pin 4 cooperation, the reference column 5 right side is equipped with from left to right in proper order and is equipped with first supporting locating piece 6, second supporting locating piece 7 and the third supporting locating piece 8 of installing on bottom plate 1, be equipped with on the second supporting locating piece 7 with the first inserted block 9 that the cooperation of second supporting locating piece 7 was used, be equipped with on the third supporting locating piece 8 with the second inserted block 10 that the cooperation of third supporting locating piece 8 was used.
The second supporting and positioning block 7 is internally provided with a first slot 11, and the upper end of the second supporting and positioning block 7 arranged at the two ends of the first slot 11 is provided with a first step part 12; the first inserting block 9 is internally provided with a second inserting groove 13, the lower end of the first inserting block 9 arranged at the two ends of the second inserting groove 13 is provided with a second step part 14 matched with the first step part 12, and the lower end of the first inserting block 9 is provided with a clamping block 15 attached to the outer side face of the second supporting and positioning block 7.
The outer side surface of the second supporting and positioning block 7 and the inner side surface of the clamping block 15 are inclined surfaces.
A third slot 16 is formed in the third supporting and positioning block 8, and a fourth slot 17 is formed at the upper end of the third supporting and positioning block 8 which is arranged at the two ends of the third slot 16; the second insert block 10 is internally provided with a fifth slot 18, the lower end of the second insert block 10 arranged at the two ends of the fifth slot 18 is provided with a plug 19, and the plug 19 is inserted into the fifth slot 18.
The third slot 16 is arranged in a step.
The front end face and the rear end face of the third supporting and positioning block 8 are provided with elastic pieces 20, and the upper ends of the elastic pieces 20 are arranged in clamping grooves 21 formed in the second inserting block 10.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.

Claims (5)

1. The utility model provides a coaxial correction device of electric putter casing and pipe, includes bottom plate (1), characterized by: the novel support structure is characterized in that a support plate (2) is mounted on the bottom plate (1), a mounting block (3) is mounted at the upper end of the support plate (2), a positioning pin (4) is inserted into the mounting block (3), a positioning column (5) matched with the positioning pin (4) is arranged at the lower end of the positioning pin (4), a first support positioning block (6), a second support positioning block (7) and a third support positioning block (8) which are mounted on the bottom plate (1) are sequentially arranged on the right side of the positioning column (5) from left to right, a first insertion block (9) matched with the second support positioning block (7) is arranged on the second support positioning block (7), and a second insertion block (10) matched with the third support positioning block (8) is arranged on the third support positioning block (8); a first slot (11) is formed in the second supporting and positioning block (7), and a first step part (12) is arranged at the upper end of the second supporting and positioning block (7) arranged at the two ends of the first slot (11); the first inserting block (9) is internally provided with a second inserting groove (13), the lower end of the first inserting block (9) arranged at two ends of the second inserting groove (13) is provided with a second step part (14) matched with the first step part (12), and the lower end of the first inserting block (9) is provided with a clamping block (15) attached to the outer side face of the second supporting and positioning block (7).
2. The device for coaxially aligning a motor-driven putter housing with a catheter as defined in claim 1, wherein: the outer side surface of the second supporting and positioning block (7) and the inner side surface of the clamping block (15) are inclined planes.
3. The device for coaxially aligning a motor-driven putter housing with a catheter as defined in claim 1, wherein: a third slot (16) is formed in the third supporting and positioning block (8), and a fourth slot (17) is formed at the upper end of the third supporting and positioning block (8) arranged at the two ends of the third slot (16); a fifth slot (18) is formed in the second inserting block (10), a plug (19) is arranged at the lower end of the second inserting block (10) arranged at the two ends of the fifth slot (18), and the plug (19) is inserted into the fifth slot (18).
4. The device for coaxially aligning a motor putter housing with a catheter as defined in claim 3, wherein: the third slot (16) is arranged in a step mode.
5. The device for coaxially aligning a motor putter housing with a catheter as defined in claim 3, wherein: and elastic pieces (20) are arranged on the front end face and the rear end face of the third supporting and positioning block (8), and the upper ends of the elastic pieces (20) are arranged in clamping grooves (21) formed in the second inserting block (10).
CN201811614498.5A 2018-12-27 2018-12-27 Coaxial correction device for shell and guide pipe of electric push rod Active CN109483440B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811614498.5A CN109483440B (en) 2018-12-27 2018-12-27 Coaxial correction device for shell and guide pipe of electric push rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811614498.5A CN109483440B (en) 2018-12-27 2018-12-27 Coaxial correction device for shell and guide pipe of electric push rod

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CN109483440A CN109483440A (en) 2019-03-19
CN109483440B true CN109483440B (en) 2023-10-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111835157B (en) * 2020-07-31 2022-03-22 东莞市益诚自动化设备有限公司 Automatic motor terminal pin correcting mechanism of automatic motor checking and correcting machine

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