CN220699326U - Fixing device is used in motor housing processing - Google Patents

Abstract

The utility model discloses a fixing device for motor shell processing, and belongs to the technical field of motor shell processing. The utility model provides a motor housing processing is with fixing device, includes the base, sliding connection has the fly leaf on the base, still includes: the screw rod is rotatably connected to the movable plate, an adjusting cylinder is connected to the screw rod in a threaded mode, a limiting rod is fixedly connected to the adjusting cylinder, and the limiting rod penetrates through the movable plate and extends to the outside; the screw rod connected to the movable plate is rotated, wherein the screw rod is rotationally connected with a propping block, the propping block is provided with an arc-shaped groove, and the arc-shaped groove is propped against the outer wall of the limiting rod; according to the utility model, when the screw rod is rotated without clamping the motor shell, the phenomenon that the adjusting cylinder rotates and does not move can be prevented, and the motor is matched to improve the accuracy of the subsequent adjustment of the motor shell position.

Description

Fixing device is used in motor housing processing

Technical Field

The utility model relates to the technical field of motor shell processing, in particular to a fixing device for motor shell processing.

Background

The motor is an electric motor and an engine. The starter rotor is driven to rotate by the forced rotation of the electrified coil in a magnetic field, and a pinion on the rotor drives an engine flywheel to rotate, so that a crankshaft is driven to rotate and drive a car. The novel low-cost spark plug with the porcelain core base and the starter are innovated, and the technical foundation for automobile development is laid.

Through retrieving, chinese patent application number is CN 202220853488.2's patent discloses a fixing device is used in motor housing processing, including the main part storehouse, offer the processing groove in main part storehouse up end central point put, the up end left and right sides in main part storehouse all is fixed with electric putter, electric putter's output is provided with the regulating plate, spacing draw-in groove has been seted up to the inboard of regulating plate, the inside of spacing draw-in groove is provided with connecting rod and connecting rod's cross section is T font structure, the inner wall right side of connecting rod is fixed with accommodate the lead screw, accommodate the lead screw's surface threaded connection has connecting sleeve and connecting sleeve can slide side to side, connecting sleeve's right-hand member face is connected with fixed storehouse.

The fixing device for motor housing processing in the above patent has the following disadvantages: when the connecting sleeve rotates the adjusting screw rod under the state that the motor shell is not clamped, the phenomenon that the connecting sleeve rotates and does not move can occur easily, the flexibility of the fixed bin is further affected, and the follow-up accuracy of adjusting the position of the motor shell is reduced easily.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a connecting sleeve rotates an adjusting screw rod in a state of not clamping a motor shell, the connecting sleeve rotates and does not move easily, the flexibility of a fixed bin is further affected, and the follow-up accuracy of adjusting the position of the motor shell is easily reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a motor housing processing is with fixing device, includes the base, sliding connection has the fly leaf on the base, still includes: the screw rod is rotatably connected to the movable plate, an adjusting cylinder is connected to the screw rod in a threaded mode, a limiting rod is fixedly connected to the adjusting cylinder, and the limiting rod penetrates through the movable plate and extends to the outside; the screw rod is rotationally connected to the movable plate, wherein the screw rod is rotationally connected with a supporting block, an arc groove is formed in the supporting block, and the arc groove abuts against the outer wall of the limiting rod.

In order to facilitate driving movement of the adjusting cylinder, preferably, a motor is fixedly connected to the movable plate, and the screw rod is fixedly connected to the output end of the motor.

In order to be convenient for carry out spacing to adjusting cylinder, further, fixedly connected with installation piece on the adjusting cylinder, gag lever post fixed connection is on the installation piece, the gag lever post symmetry is provided with two sets of, and two sets of the material of gag lever post is stainless steel or alloy steel.

In order to be convenient for improve the contact friction dynamics of fixed disk and motor housing, still further, fixedly connected with fixed disk on the adjustment cylinder, be provided with annular group of keeping out the board on the fixed disk, fixedly connected with contact strip on the annular group of keeping out the board, fixedly connected with friction pad on the fixed disk, the material of friction pad and contact strip is rubber or silica gel.

In order to facilitate moving the movable plate, preferably, an electric telescopic rod is fixedly connected to the base, the movable plate is fixedly connected to the electric telescopic rod, and the movable plate is attached to the base.

In order to be convenient for fix the gag lever post, preferably, the cavity has been seted up on the fly leaf, the screw rod sets up in the cavity, support the piece and laminate mutually with the cavity inner wall, the screw rod symmetry is provided with two sets of, and two sets of equal fixedly connected with bull stick in top of screw rod.

Compared with the prior art, the utility model provides the fixing device for machining the motor shell, which has the following beneficial effects:

1. this fixing device is used in motor housing processing rotates through motor drive lead screw, can realize automated control's effect on the one hand, improves subsequent motion precision height to realize accurate position control, on the other hand can also rotate the lead screw rapidly in the short time, improves the follow-up efficiency to motor housing processing.

2. This fixing device is used in motor housing processing under the state of not clamping motor housing through two sets of symmetrical gag lever posts, when rotating the lead screw, can prevent that the rotation from appearing in the section of thick bamboo of adjusting not moving, and then cooperate the motor to improve the follow-up precision to motor housing position adjustment.

3. This fixing device is used in motor housing processing is through friction pad and contact strip to improve the friction dynamics of fixed disk in to motor housing or motor inner wall's the contact in-process, improve the stability when follow-up to motor housing fixed processing.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the phenomenon that the adjusting cylinder does not move due to rotation can be prevented when the screw rod rotates in a state of not clamping the motor shell, so that the motor is matched to improve the follow-up accuracy of the position adjustment of the motor shell.

Drawings

Fig. 1 is a schematic structural diagram of a fixing device for machining a motor housing according to the present utility model;

fig. 2 is a schematic structural diagram of a fixing device for machining a motor housing according to the second embodiment of the present utility model;

fig. 3 is a schematic structural view of a fixing device for machining a motor housing according to the present utility model;

fig. 4 is a schematic structural view of a portion a of fig. 3 of a fixing device for motor housing processing according to the present utility model.

In the figure: 1. a base; 2. an electric telescopic rod; 3. a movable plate; 301. a cavity; 302. abutting blocks; 303. an arc-shaped groove; 304. a screw; 4. a motor; 401. a screw rod; 5. an adjustment cylinder; 501. a mounting block; 502. a limit rod; 6. a fixed plate; 601. a ring-shaped retaining plate; 602. a contact strip; 603. friction pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-4, a fixing device for motor housing processing, including base 1, still install electric telescopic handle 2 on base 1, and be fixedly connected with fly leaf 3 at electric telescopic handle 2's output, the bottom of fly leaf 3 is laminated mutually with base 1's terminal surface, so that stable removal is carried out on base 1, and still fixedly connected with motor 4 on fly leaf 3, and motor 4's output fixedly connected with lead screw 401, still threaded connection has an adjusting cylinder 5 on lead screw 401, and still fixedly connected with installation piece 501 on adjusting cylinder 5, then with gag lever post 502 fixed connection on installation piece 501 again, gag lever post 502 symmetry is provided with two sets of, and the material of two sets of gag lever posts 502 is stainless steel or alloy steel, so that prevent oxidation to it, and gag lever post 502 runs through fly leaf 3 and extends to outside, so that can also carry out the spacing to adjusting cylinder 5 when sliding on fly leaf 3.

Here, through motor 4 drive lead screw 401 rotates, on the one hand can realize automated control's effect, improve subsequent motion precision height to realize accurate position control, on the other hand can also rotate lead screw 401 rapidly in the short time, improve the efficiency of follow-up to motor housing processing, in addition, when rotating lead screw 401 under the state of not clamping the motor housing through two sets of symmetrical gag lever posts 502, can prevent that the rotation phenomenon from appearing in adjusting cylinder 5, and then cooperate motor 4 to improve the precision of follow-up to motor housing position adjustment.

In addition, still offered cavity 301 on fly leaf 3, again with screw rod 304 setting in cavity 301, and the bull stick is installed at the body of rod top that screw rod 304 extended outside for rotate screw rod 304, and still rotate in the bottom of screw rod 304 and be connected with support piece 302, and still offered arc wall 303 on support piece 302, and the arcwall face of arc wall 303 is corresponding with the outer wall of gag lever post 502, so that utilize to support piece 302 to fix gag lever post 502 at the rotatory in-process of drive screw rod 304, stability when installation piece 501 can be improved on the one hand, reduce its number of times of rocking, on the other hand can also be in the in-process of carrying out centre gripping processing to the motor shell, stability when improving the motor shell.

Here, be provided with two sets of symmetrical fly leaf 3 in the device for carry out fixed processing to the motor shell, and still fixedly connected with fixed disk 6 on adjusting cylinder 5, and be provided with annular group of keeping out board 601 on fixed disk 6, fixedly connected with contact strip 602 on annular group of keeping out board 601, fixedly connected with friction pad 603 on the fixed disk 6, the material of friction pad 603 and contact strip 602 is rubber or silica gel, in order to improve the friction dynamics of fixed disk 6 to the in-process of contact of motor shell or motor inner wall, stability when improving the follow-up fixed processing to the motor shell.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a motor housing processing is with fixing device, includes base (1), sliding connection has fly leaf (3) on base (1), its characterized in that still includes:

a screw rod (401) rotatably connected to the movable plate (3),

the screw rod (401) is connected with an adjusting cylinder (5) in a threaded manner, a limiting rod (502) is fixedly connected to the adjusting cylinder (5), and the limiting rod (502) penetrates through the movable plate (3) to extend to the outside;

a screw (304) connected to the movable plate (3) is rotated,

the screw rod (304) is rotatably connected with a supporting block (302), an arc groove (303) is formed in the supporting block (302), and the arc groove (303) abuts against the outer wall of the limit rod (502).

2. The fixing device for machining the motor housing according to claim 1, wherein the motor (4) is fixedly connected to the movable plate (3), and the screw rod (401) is fixedly connected to an output end of the motor (4).

3. The fixing device for machining a motor housing according to claim 2, wherein the adjusting cylinder (5) is fixedly connected with a mounting block (501), the limiting rods (502) are fixedly connected to the mounting block (501), two groups of limiting rods (502) are symmetrically arranged, and the two groups of limiting rods (502) are made of stainless steel or alloy steel.

4. The fixing device for machining the motor housing according to claim 3, wherein the adjusting cylinder (5) is fixedly connected with a fixing disc (6), a ring-shaped retaining plate (601) is arranged on the fixing disc (6), a contact strip (602) is fixedly connected to the ring-shaped retaining plate (601), a friction pad (603) is fixedly connected to the fixing disc (6), and the friction pad (603) and the contact strip (602) are made of rubber or silica gel.

5. The fixing device for machining a motor housing according to claim 4, wherein the electric telescopic rod (2) is fixedly connected to the base (1), the movable plate (3) is fixedly connected to the electric telescopic rod (2), and the movable plate (3) is attached to the base (1).

6. The fixing device for machining a motor housing according to claim 1, wherein the movable plate (3) is provided with a cavity (301), the screw (304) is arranged in the cavity (301), the abutting block (302) is attached to the inner wall of the cavity (301), the screw (304) is symmetrically provided with two groups, and the tops of the two groups of screw (304) are fixedly connected with a rotating rod.