CN214101037U

CN214101037U - Shell behind convenient to detach for metalworking

Info

Publication number: CN214101037U
Application number: CN202023096284.9U
Authority: CN
Inventors: 孙俊微
Original assignee: Wuxi Xiyu Precision Machinery Technology Co ltd
Current assignee: Wuxi Xiyu Precision Machinery Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-31
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a shell behind motor convenient to detach for metalworking, including preceding shell, the one end of preceding shell is equipped with thin district, and the backshell is installed in the outside in thin district, and the one end of backshell is equipped with thickened area, and the inside symmetrical sliding connection in thickened area has the fixture block, a stopper of outside fixedly connected with of fixture block, and the outside cover of fixture block has a spring, and a chute has been seted up to the inside of fixture block, the beneficial effects of the utility model are that: set up fixture block, slide bar and No. two slide bars, be convenient for dismantle and install the backshell to be convenient for maintain and safeguard the inside work subassembly of motor casing, set up protective housing and rotatory piece, be convenient for protect No. three slide bars not receive external force and unblock, guaranteed the stability of backshell, set up the counter sink, steel swivel nut and bolt are convenient for fix the backshell, set up the louvre, are convenient for dispel the heat to the motor.

Description

Shell behind convenient to detach for metalworking

Technical Field

The utility model relates to a shell technical field behind the motor specifically is a metal processing is with convenient to detach's shell behind motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and is divided according to the types of working power supplies: can be divided into a direct current motor and an alternating current motor; the dc motor can be divided according to structure and working principle: brushless dc motors and brushed dc motors; brushed dc motors can be divided: permanent magnet dc motors and electromagnetic dc motors; electromagnetic direct current motor division: series direct current motors, shunt direct current motors, separately excited direct current motors and compound direct current motors; dividing a permanent magnet direct current motor: rare earth permanent magnet dc motors, ferrite permanent magnet dc motors and alnico permanent magnet dc motors, the motor housing being the outer assembly surrounding the working components (stator, rotor and windings) of the motor, first to support and connect the overall structure together, the second purpose of the motor housing being to safely isolate these internal components from human interference or potentially damaging environmental effects, the housing being designed to prevent electrical or mechanical damage from being caused by contact with a prised finger or tool, a live conductor or a rotating fan, and to significantly reduce the ingress of moisture, dirt or other contaminants that could damage the working components, the third purpose of the motor housing being to dissipate heat, a heat dissipating surface or cooling air flow path needing to be installed in any housing to carry away the heat generated by internal losses, allowing the windings to operate within their rated temperature range, the motor casing usually comprises a front casing and a rear casing, the front casing and the rear casing are welded together in the conventional motor casing, and the motor casing is inconvenient to repair and maintain inside the motor due to inconvenience in production and installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal processing is with convenient to detach's shell behind motor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a shell behind motor convenient to detach for metalworking, includes preceding shell, the one end of preceding shell is equipped with thin district, the backshell is installed in the outside in thin district, the one end of backshell is equipped with thickened area, thickened area's inside symmetry sliding connection has the fixture block, No. one stopper of outside fixedly connected with of fixture block, the outside cover of fixture block has a spring, a chute has been seted up to the inside of fixture block.

Preferably, a sliding groove is formed in the thickening area, a sliding rod is connected to the sliding groove in a sliding mode, a first fixing shaft is fixedly connected to the outer sides of the sliding rod and the outer side of the sliding rod, and the first fixing shaft is connected with the sliding groove in a sliding mode.

Preferably, the inside sliding connection in thickened area has No. three slide bars, No. two fixed axles of fixedly connected with and No. three fixed axles respectively in the outside of No. three slide bars, No. two chutes have been seted up to the inside of a slide bar, No. three chutes have been seted up to the inside of No. two slide bars, No. two fixed axles and No. two chutes sliding connection, No. three fixed axles and No. three chutes sliding connection.

Preferably, the outside cover of No. three slide bars has No. two springs, No. two stoppers of the outside fixedly connected with of No. three slide bars, the outside fixedly connected with protective housing in thickened area, the inside threaded connection of protective housing has rotatory piece.

Preferably, a counter bore is formed in the thickened area, a steel threaded sleeve matched with the counter bore for use is arranged in the thin area, and a bolt is connected between the steel threaded sleeve and the inner thread of the counter bore.

Preferably, the inside of the rear shell is equidistantly provided with heat dissipation holes.

Preferably, the thin area is symmetrically provided with clamping grooves matched with the clamping blocks for use.

Compared with the prior art, the beneficial effects of the utility model are that: set up fixture block, slide bar and No. two slide bars, be convenient for dismantle and install the backshell to be convenient for maintain and safeguard the inside work subassembly of motor casing, set up protective housing and rotatory piece, be convenient for protect No. three slide bars not receive external force and unblock, guaranteed the stability of backshell, set up the counter sink, steel swivel nut and bolt are convenient for fix the backshell, set up the louvre, are convenient for dispel the heat to the motor.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic cross-sectional view taken along the direction D-D of fig. 2 according to the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

FIG. 5 is an enlarged view of the point C of the present invention;

FIG. 6 is an enlarged view of the point B of the present invention;

fig. 7 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a front housing; 2. a thin region; 3. a rear housing; 4. a thickened region; 5. heat dissipation holes; 6. a clamping block; 7. a first limiting block; 8. a first spring; 9. a first chute; 10. a first chute; 11. a second chute; 12. a first sliding rod; 13. a second sliding rod; 14. a first fixed shaft; 15. a third sliding rod; 16. a second fixed shaft; 17. a third fixed shaft; 18. a second chute; 19. A third chute; 20. a second spring; 21. a second limiting block; 22. a protective shell; 23. rotating the block; 24. a countersunk hole; 25. a steel thread insert; 26. a bolt; 27. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a shell behind convenient to detach's motor for metalworking, includes preceding shell 1, and the one end of preceding shell 1 is equipped with thin district 2, and backshell 3 is installed in the outside of thin district 2, and the one end of backshell 3 is equipped with thickened area 4, and the inside symmetrical sliding connection in thickened area 4 has fixture block 6, and No. 7 stopper of the outside fixedly connected with of fixture block 6, the outside cover of fixture block 6 has a spring 8, and No. 9 chutes have been seted up to the inside of fixture block 6, are convenient for install and dismantle backshell 3.

Furthermore, a first sliding groove 10 is formed in the thickening region 4, a second sliding groove 11 is formed in the thickening region 4, a first sliding rod 12 is connected to the first sliding groove 10 in a sliding mode, a second sliding rod 13 is connected to the second sliding groove 11 in a sliding mode, a first fixing shaft 14 is fixedly connected to the outer sides of the first sliding rod 12 and the second sliding rod 13, the first fixing shaft 14 is connected with the first chute 9 in a sliding mode, and the clamping block 6 is convenient to separate from the clamping groove 27.

Furthermore, the inside of the thickened area 4 is slidably connected with a third slide bar 15, the outer side of the third slide bar 15 is fixedly connected with a second fixing shaft 16 and a third fixing shaft 17 respectively, a second chute 18 is formed inside the first slide bar 12, a third chute 19 is formed inside the second slide bar 13, the second fixing shaft 16 is slidably connected with the second chute 18, and the third fixing shaft 17 is slidably connected with the third chute 19 to drive the first slide bar 12 and the second slide bar 13 to move, so that the fixture block 6 is separated from the clamping groove 27.

Furthermore, the outside cover of No. three slide bar 15 has No. two springs 20, and No. two stopper 21 of No. three slide bar 15's outside fixedly connected with, the outside fixedly connected with protective housing 22 of thickened area 4, the internal thread of protective housing 22 is connected with rotatory piece 23, and No. three slide bar 15 is protected not receive external force and unblock.

Further, it is characterized in that: a counter bore 24 is formed in the thickened area 4, a steel threaded sleeve 25 matched with the counter bore 24 for use is arranged in the thin area 2, and a bolt 26 is connected between the steel threaded sleeve 25 and the counter bore 24 in a threaded mode to fix the rear shell 3.

Further, the heat dissipation holes 5 are formed in the rear shell 3 at equal intervals, so that heat dissipation of the motor is facilitated.

Furthermore, the inside symmetry of thin district 2 is seted up and is cooperated with fixture block 6 and use draw-in groove 27, is convenient for fixture block 6's fixed to fixed backshell 3.

Specifically, when the utility model is used, the rear shell 3 is clamped into one end of the front shell 1, the thin area 2 enters the thickened area 4, the rear shell 3 is pushed, the thin area 2 extrudes the clamping block 6, the clamping block 6 is extruded to move towards two sides, the first spring 8 is compressed, when the thin area 2 completely enters the thickened area 4, the first spring 8 is stretched to drive the clamping block 6 to move towards the middle, the clamping block 6 is clamped into the clamping groove 27, the rear shell 3 is fixed, the bolt 26 is screwed, the rear shell 3 is fixed, when the rear shell is disassembled, the bolt 26 is loosened, the rotary block 23 and the rotary block 23 move downwards to extrude the third slide bar 15, the third slide bar 15 moves downwards, the second spring 20 is compressed, the third slide bar 15 drives the second fixing shaft 16 and the third fixing shaft 17 to move downwards, the second fixing shaft 16 and the third fixing shaft 17 drive the first slide bar 12 and the second slide bar 13 to rotate, the first slide bar 12 and the second fixing shaft 13 drive the first fixing shaft 14 to rotate, the first fixing shaft 14 drives the clamping block 6 to move towards two sides, the first spring 8 is compressed, the clamping block 6 is separated from the clamping groove 27, and the rear shell 3 is taken down.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shell behind motor convenient to detach for metalworking, includes preceding shell (1), its characterized in that, the one end of preceding shell (1) is equipped with thin district (2), backshell (3) are installed in the outside of thin district (2), the one end of backshell (3) is equipped with thickened area (4), the inside symmetry sliding connection in thickened area (4) has fixture block (6), No. one stopper (7) of outside fixedly connected with of fixture block (6), the outside cover of fixture block (6) has a spring (8), chute (9) have been seted up to the inside of fixture block (6).

2. The conveniently disassembled motor rear housing for metal working of claim 1, further comprising: spout (10) have been seted up to the inside in thickened area (4), spout (11) have been seted up No. two to the inside in thickened area (4), slide bar (12) have been connected to the inside sliding of spout (10), slide bar (13) have been connected to the inside sliding of spout (11) No. two, fixed axle (14) of equal fixedly connected with in the outside of slide bar (12) and slide bar (13) No. two, fixed axle (14) and chute (9) sliding connection.

3. The conveniently disassembled motor rear housing for metal working of claim 2, characterized in that: the inside sliding connection of thickened area (4) has No. three slide bar (15), No. two fixed axle (16) of fixedly connected with and No. three fixed axle (17) respectively in the outside of No. three slide bar (15), No. two chute (18) have been seted up to the inside of slide bar (12), No. three chute (19) have been seted up to the inside of No. two slide bar (13), No. two fixed axle (16) and No. two chute (18) sliding connection, No. three fixed axle (17) and No. three chute (19) sliding connection.

4. The conveniently disassembled motor rear housing for metal working of claim 3, characterized in that: the outside cover of No. three slide bar (15) has No. two springs (20), No. two stopper (21) of outside fixedly connected with of No. three slide bar (15), the outside fixedly connected with protective housing (22) of thickened area (4), the inside threaded connection of protective housing (22) has rotatory piece (23).

5. The conveniently disassembled motor rear housing for metal working of claim 1, further comprising: counter bores (24) are formed in the thickened area (4), steel threaded sleeves (25) matched with the counter bores (24) for use are arranged in the thin area (2), and bolts (26) are connected with the steel threaded sleeves (25) and the counter bores (24) through threads.

6. The conveniently disassembled motor rear housing for metal working of claim 1, further comprising: the inside of the rear shell (3) is equidistantly provided with heat dissipation holes (5).

7. The conveniently disassembled motor rear housing for metal working of claim 1, further comprising: the thin area (2) is symmetrically provided with clamping grooves (27) matched with the clamping blocks (6).