CN220822159U - Starting motor commutator press fitting fixture for snowplow - Google Patents

Abstract

The utility model discloses a starter motor commutator press-fitting clamp for a snowplow, which comprises a press-fitting assembly, a clamp assembly and a base assembly, wherein the lower end of the press-fitting assembly is fixedly connected with the base assembly, the upper end of the press-fitting assembly is fixedly connected with the clamp assembly, the press-fitting assembly comprises a bottom plate, a limiting seat and a commutator placing groove, the upper end of the bottom plate is fixedly connected with the limiting seat, the commutator placing groove is arranged in the limiting seat, and the press-fitting assembly capable of limiting the commutator during press-fitting is arranged, so that the commutator cannot loose in the press-fitting process of the device, and the clamp assembly is arranged to enable the device to clamp the commutator more comprehensively, so that the device cannot fall off during press-fitting.

Description

Starting motor commutator press fitting fixture for snowplow

Technical Field

The utility model relates to the field of motor related, in particular to a pressing fixture for a starter motor commutator for a snowplow.

Background

The commutator, also called "commutator", is an important component on armature of DC motor and AC commutator motor, and several copper sheets separated by mica sheet are formed into cylindrical or disk form, every copper sheet is connected with several armature winding elements, when the armature is rotated, the copper sheets are contacted with fixed electric brush successively, in the DC motor the AC in the armature winding is changed into DC between electric brushes by means of electric brush and commutator, in the AC commutator motor the frequency of AC between electric brushes can be made to meet the requirements of operation, and when the commutator is mounted, the device for press-mounting fixture is required.

For example (grant bulletin number CN 211332065U) the pressure equipment device of commutator include stable backing plate, the top left and right sides symmetry of stable backing plate is equipped with the supporting seat frame, the supporting seat frame with stable backing plate fixed connection, be equipped with the processing seat in the middle of the top of stable backing plate, the processing seat with stable backing plate fixed connection, the top of processing seat is equipped with the conveying and protects the frame, the right side of conveying and protects the frame is equipped with the conveying motor, the inboard of conveying and protects the frame is equipped with the anchor clamps subassembly, the top left and right sides symmetry of supporting seat frame is equipped with adjusts the pneumatic cylinder, the bottom of adjusting the pneumatic cylinder is equipped with movable arm, the bottom of movable arm is equipped with adjusts the bedplate, adjust the bedplate with movable arm fixed connection, the device can fix the work piece through having set up adjusting clamp, through electromagnetic slide rail adjustment grabbing the position of subassembly, then can press-fit the processing to the work piece, and efficiency is higher.

The device is not provided with the device capable of limiting the commutator during press fitting, so that the commutator is loosened during press fitting, and the device has poor clamping effect on the commutator by adopting the adjusting clamping plates, so that the commutator falls off during press fitting.

Disclosure of utility model

Therefore, in order to solve the defects, the utility model provides a pressing fixture for a starter motor commutator for a snowplow.

The utility model discloses a press-fitting clamp for a starter motor commutator of a snowplow, which comprises a press-fitting assembly, a clamp assembly and a base assembly, wherein the lower end of the press-fitting assembly is fixedly connected with the base assembly, and the upper end of the press-fitting assembly is fixedly connected with the clamp assembly.

The method is characterized in that: still include the pressure equipment subassembly, the pressure equipment subassembly includes bottom plate, spacing seat, commutator standing groove, support, first electric telescopic handle, bottom plate upper end and spacing seat fixed connection, bottom plate upper end fixedly connected with support, be equipped with the commutator standing groove in the spacing seat, support upper end and first electric telescopic handle fixed connection, first electric telescopic handle lower extreme and centre gripping base fixed connection.

Preferably, the fixture assembly comprises a clamping base, a through hole, an electric push rod protection block, a fixing groove, an arc clamping block, a second electric telescopic rod and a limiting block, wherein the through hole is formed in the middle of the clamping base, the electric push rod protection block is fixedly connected to the upper end of the clamping base, the limiting block is fixedly connected to the upper end of the clamping base, the fixing groove is formed in the electric push rod protection block, the arc clamping block is slidably connected to the front end of the electric push rod protection block, the second electric telescopic rod is fixedly connected to the fixing groove, and the front end of the second electric telescopic rod is fixedly connected with the arc clamping block.

Preferably, the base assembly comprises a support base, a first support, a support connecting rod, a hydraulic device, a support block, a sliding assembly, a second support and a cross rod support frame, wherein the right lower end of the first support is connected with the support base in a sliding manner, the support connecting rod is rotationally connected with the middle of the first support and rotationally connected with the second support in a penetrating manner, the hydraulic device is rotationally connected with the cross rod support frame at the front end and the rear end of the support base, the left end of the support block is rotationally connected with the first support, the side surface of one end of the support block, far away from the first support, is fixedly connected with the sliding assembly, the sliding assembly is connected with the upper end of the second support in a sliding manner, and is fixedly connected with the upper end and the lower end of the first support and the lower end of the second support.

Preferably, the sliding assembly comprises a sliding groove, rollers and a connecting rod, wherein the sliding groove is fixedly connected to the right end of the supporting block and is fixedly connected to the right end of the supporting base, the rollers are slidably connected in the sliding groove, the connecting rod penetrates through the second support to be fixedly connected with the rollers, and the other group of connecting rods penetrates through the second support to be fixedly connected with the rollers.

Preferably, the support and the first electric telescopic rod are both provided with two groups and are both arranged at the upper end of the bottom plate.

Preferably, the electric putter protection piece, arc clamp splice and second electric telescopic handle all are equipped with three and all locate the centre gripping base upper end.

Preferably, the first support and the second support are respectively provided with two groups, and the sliding assembly and the cross bar support are respectively provided with four groups.

The utility model has the following advantages: the utility model provides a starter motor commutator press-fitting clamp for a snowplow through improvement, which has the following improvement compared with the same type of equipment:

According to the pressing fixture for the starting motor commutator for the snowplow, provided by the utility model, the pressing assembly capable of limiting the commutator during pressing is arranged, so that the commutator cannot be loosened in the pressing process, and the clamping assembly is arranged, so that the commutator can be comprehensively clamped, and the commutator cannot fall off during pressing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a press-fit assembly according to the present utility model;

FIG. 3 is a schematic view of the clamp assembly of the present utility model;

FIG. 4 is a schematic view of the base assembly of the present utility model;

Fig. 5 is a schematic view of the sliding assembly structure of the present utility model.

Wherein: the automatic clamping device comprises a press-fit assembly-1, a bottom plate-11, a limiting seat-12, a commutator placing groove-13, a support-14, a first electric telescopic rod-15, a clamp assembly-2, a clamping base-21, a through hole-22, an electric push rod protecting block-23, a fixing groove-24, an arc-shaped clamping block-25, a second electric telescopic rod-26, a limiting block-27, a base assembly-3, a supporting base-31, a first support-32, a support connecting rod-33, a hydraulic device-34, a supporting block-35, a sliding assembly-36, a sliding groove-361, a roller-362, a connecting rod-363, a second support-37 and a cross rod supporting frame-38.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-5, the utility model discloses a starter motor commutator press-mounting clamp for a snowplow, which comprises a press-mounting assembly 1, a clamp assembly 2 and a base assembly 3, wherein the lower end of the press-mounting assembly 1 is fixedly connected with the base assembly 3, the upper end of the press-mounting assembly 1 is fixedly connected with the clamp assembly 2, the press-mounting assembly 1 comprises a bottom plate 11, a limiting seat 12, a commutator placing groove 13, a bracket 14 and a first electric telescopic rod 15, the upper end of the bottom plate 11 is fixedly connected with the limiting seat 12, the upper end of the bottom plate 11 is fixedly connected with the bracket 14, the inside of the limiting seat 12 is provided with the commutator placing groove 13, the upper end of the bracket 14 is fixedly connected with the first electric telescopic rod 15, the lower end of the first electric telescopic rod 15 is fixedly connected with the clamping base 21, the first electric telescopic rod 15 can drive the clamping base 21 to move up and down after being started, and the bracket 14 and the first electric telescopic rod 15 are provided with two groups and are arranged at the upper end of the bottom plate 11;

The fixture assembly 2 comprises a clamping base 21, a through hole 22, an electric push rod protection block 23, a fixing groove 24, an arc clamping block 25, a second electric telescopic rod 26 and a limiting block 27, wherein the through hole 22 is formed in the middle of the clamping base 21, the electric push rod protection block 23 is fixedly connected to the upper end of the clamping base 21, the limiting block 27 is fixedly connected to the upper end of the clamping base 21, the fixing groove 24 is formed in the electric push rod protection block 23, the arc clamping block 25 is slidably connected to the front end of the electric push rod protection block 23, the second electric telescopic rod 26 is fixedly connected to the fixing groove 24, the front end of the second electric telescopic rod 26 is fixedly connected with the arc clamping block 25, and the arc clamping block 25 can be driven to move after the second electric telescopic rod 26 is started, and the electric push rod protection block 23, the arc clamping block 25 and the second electric telescopic rod 26 are all provided with three groups and are all arranged at the upper end of the clamping base 21.

The utility model provides a starting motor commutator press-fitting clamp for a snowplow through improvement, which has the following working principle;

When the device is used, the device is firstly placed in a working area, and then the device is connected with an external power supply, so that the device can provide the required electric energy for the work of the device;

When the commutator is required to be clamped and pressed, the commutator is placed in the commutator placing groove 13, then the starting motor is placed on the limiting block 27 to be clamped at the bottom of the peripheral wire slot of the starting motor, then the second electric telescopic rod 26 is started to drive the arc-shaped clamping block 25 to move so as to clamp the starting motor, and the first electric telescopic rod 15 is started to drive the clamping base 21 to move so that the starting motor moves downwards to be connected with the commutator, so that the clamping and pressing of the commutator can be completed.

Example two

Referring to fig. 1 to 5, in the press-fitting fixture for a starter motor commutator for a snowplow according to the present utility model, compared with the first embodiment, the present embodiment further includes: the base assembly 3 comprises a support base 31, a first support 32, a support connecting rod 33, a hydraulic device 34, a support block 35, a sliding assembly 36, a second support 37 and a cross rod support 38, wherein the right lower end of the first support 32 is connected with the support base 31 in a sliding manner, the support connecting rod 33 is connected with the middle of the first support 32 in a rotating manner and penetrates through the first support 32 to be connected with the second support 37 in a rotating manner, the hydraulic device 34 is connected with the cross rod support 38 at the front end and the rear end of the support base 31 in a rotating manner, the hydraulic device 34 can drive the cross rod support 38 to move up and down when being started, the left end in the support block 35 is connected with the first support 32 in a rotating manner, the side surface of one end, far away from the first support 32, of the support block 35 is fixedly connected with the sliding assembly 36, the sliding assembly 36 is connected with the upper end of the second support 37 in a sliding manner, the sliding assembly 36 is connected with the lower end of the first support 32, the cross rod support 38 is fixedly connected with the upper end and lower ends of the first support 32 and the second support 37, the first support 32 and the second support 32 are respectively provided with two groups, and the first support 32 and the second support 37 are respectively provided with four groups;

The sliding assembly 36 includes a sliding groove 361, a roller 362, and a connecting rod 363, the sliding groove 361 is fixedly connected to the right end of the supporting block 35 and is fixedly connected to the right end of the supporting base 31, the roller 362 is slidably connected in the sliding groove 361, the connecting rod 363 passes through the second bracket 37 and is fixedly connected to the roller 362, and the other group of connecting rods 363 passes through the second bracket 37 and is fixedly connected to the roller 362, so that the roller 362 can roll left and right in the sliding groove 361.

In this embodiment:

First, when the height of this device of adjustment needs, start hydraulic press 34 and stretch out and draw back, hydraulic press 34's flexible end passes through horizontal pole support frame 38 and drives first support 32 downwardly moving, then first support 32 passes through support connecting rod 33 and drives second support 37 rotation when rotating, make the second support 37 and the first support 32 expansion at both ends about, the second support 37 other end passes through gyro wheel 362 and rolls the removal at sliding tray 361 and stretch out and draw back, second support 37 and first support 32 and can promote supporting shoe 35 and remove height-adjusting, can adjust the height of upper end bottom plate 11.

According to the utility model, the starting motor commutator press-mounting clamp for the snowplow is improved, and the press-mounting assembly 1 capable of limiting the commutator during press-mounting is arranged, so that the commutator cannot be loosened in the press-mounting process, and the clamp assembly 2 is arranged, so that the commutator can be comprehensively clamped, and the commutator cannot fall off during press-mounting.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The starting motor commutator press-fitting clamp for the snowplow comprises a press-fitting assembly (1), a clamp assembly (2) and a base assembly (3), wherein the lower end of the press-fitting assembly (1) is fixedly connected with the base assembly (3), and the upper end of the press-fitting assembly (1) is fixedly connected with the clamp assembly (2);

The method is characterized in that: still include pressure equipment subassembly (1), pressure equipment subassembly (1) include bottom plate (11), spacing seat (12), commutator standing groove (13), support (14), first electric telescopic handle (15), bottom plate (11) upper end and spacing seat (12) fixed connection, bottom plate (11) upper end fixedly connected with support (14), be equipped with commutator standing groove (13) in spacing seat (12), support (14) upper end and first electric telescopic handle (15) fixed connection, first electric telescopic handle (15) lower extreme and clamping base (21) fixed connection.

2. The starter motor commutator press-fitting fixture for a snowplow of claim 1, wherein: the clamp assembly (2) comprises a clamping base (21), a through hole (22), an electric push rod protection block (23), a fixing groove (24), an arc clamping block (25), a second electric telescopic rod (26) and a limiting block (27), wherein the through hole (22) is formed in the middle of the clamping base (21), the electric push rod protection block (23) is fixedly connected to the upper end of the clamping base (21), the limiting block (27) is fixedly connected to the upper end of the clamping base (21), the fixing groove (24) is formed in the electric push rod protection block (23), the arc clamping block (25) is slidably connected to the front end of the electric push rod protection block (23), the second electric telescopic rod (26) is fixedly connected to the inner part of the fixing groove (24), and the front end of the second electric telescopic rod (26) is fixedly connected with the arc clamping block (25).

3. The starter motor commutator press-fitting fixture for a snowplow of claim 1, wherein: the base assembly (3) comprises a support base (31), a first support (32), a support connecting rod (33), a hydraulic device (34), a support block (35), a sliding assembly (36), a second support (37) and a cross rod supporting frame (38), wherein the right lower end of the first support (32) is slidably connected with the support base (31), the support connecting rod (33) is rotatably connected with the middle of the first support (32) and rotatably connected with the second support (37) through the first support (32), the hydraulic device (34) is rotatably connected with the cross rod supporting frame (38) at the front end and the rear end of the support base (31), the left end of the support block (35) is rotatably connected with the first support (32), one end side surface of the support block (35) far away from the first support (32) is fixedly connected with the sliding assembly (36), the sliding assembly (36) is slidably connected with the upper end of the second support (37), the sliding assembly (36) is slidably connected with the lower end of the first support (32), and the cross rod supporting frame (38) is fixedly connected with the upper end of the first support (32).

4. The starter motor commutator press-fitting fixture for a snowplow of claim 3, wherein: the sliding assembly (36) comprises a sliding groove (361), rollers (362) and a connecting rod (363), wherein the sliding groove (361) is fixedly connected to the right end of a supporting block (35) and the other group of sliding grooves (361) are fixedly connected to the right end of a supporting base (31), the rollers (362) are slidably connected in the sliding groove (361), the connecting rod (363) penetrates through a second bracket (37) to be fixedly connected with the rollers (362), and the other group of connecting rods (363) penetrates through the second bracket (37) to be fixedly connected with the rollers (362).

5. The starter motor commutator press-fitting fixture for a snowplow of claim 1, wherein: the support (14) and the first electric telescopic rod (15) are respectively provided with two groups and are respectively arranged at the upper end of the bottom plate (11).

6. The starter motor commutator press-fitting fixture for a snowplow of claim 2, wherein: the electric push rod protection block (23), the arc-shaped clamping block (25) and the second electric telescopic rod (26) are all provided with three groups and are all arranged at the upper end of the clamping base (21).

7. The starter motor commutator press-fitting fixture for a snowplow of claim 3, wherein: the first support (32) and the second support (37) are respectively provided with two groups, and the sliding assembly (36) and the cross bar support frame (38) are respectively provided with four groups.