CN218110527U

CN218110527U - Two-way compressing clamp for motor machining

Info

Publication number: CN218110527U
Application number: CN202222024002.7U
Authority: CN
Inventors: 刘保田; 孟婷
Original assignee: Manu Shanghai Art Design Co ltd
Current assignee: Manu Shanghai Art Design Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-23
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to the technical field of motor processing, in particular to a bidirectional compressing clamp for motor processing, which comprises a pressure plate; a fixed shaft is coaxially fixed at the center of one side wall of each of the two pressure plates, which is far away from the center, a shell in a hollow structure is arranged at one side of each pressure plate, and two second gears are rotatably connected in the shells; through drive mechanism and the fixture that sets up: on one hand, the movable plate moves to drive the pressure plates on the two sides to synchronously and relatively move, so that the motor shell can be pressed and fixed from the two sides, and the motor shell is convenient to process; on the other hand, the pressure plate can drive the motor shell to turn, and the position of the motor shell is convenient to adjust and the motor shell is convenient to process through the turning of the motor shell; this design both has improved the fixed effect to motor casing through the design of two-way centre gripping, also drives motor casing pivoted mode regulation motor casing's position through the pressure disk, conveniently processes.

Description

Two-way compressing clamp for motor machining

Technical Field

The utility model relates to a motor processing technology field specifically is a two-way clamp that compresses tightly of motor processing.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and mainly comprises a shell, a coil, a rotor, an end cover and the like; at present, when a shell of a motor is machined, a series of procedures such as grinding and polishing need to be carried out, and in the machining process, a clamp needs to be used for fixing the shell;

the utility model discloses a utility model patent with grant bulletin number CN201921608653.2 discloses a motor casing clamp, which comprises a fixed seat, wherein a first groove body is arranged at the middle position of the fixed seat, the first groove body penetrates through the whole fixed seat, the first groove body comprises two ends, namely a first end and a second end, two sides of the first end on the fixed seat are respectively provided with a first through hole, two sides of the first end on the fixed seat are respectively provided with two second through holes, the second through holes are arranged far away from the first groove body relative to the first through holes, and two sides of the second end of the first groove body are respectively provided with a third through hole; the bracket of the movable module adopts an upper pressing block and a lower pressing block on one side, so that the contact area is small, and the deformation of a product can be effectively controlled;

although the motor shell clamp can avoid product deformation, in the process of polishing the motor shell, the motor needs to be frequently turned over to process different positions, and after the motor shell is fixed by the device, the motor shell is fixed and is difficult to turn over.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way clamp that compresses tightly of motor processing to solve the problem that proposes among the above-mentioned background art.

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

a bidirectional compression clamp for motor processing comprises a transmission mechanism, wherein the transmission mechanism is a base with a hollow structure, and the top surface of the base is provided with a connecting groove;

two clamping mechanisms are arranged above the base and comprise two symmetrical pressure plates; two a lateral wall center department coaxial fixation that two of pressure disk deviated from has the fixed axle, one side of pressure disk all is equipped with the casing that is cavity formula structure, the internal rotation of casing is connected with two second gears, the fixed axle pass the casing and with be located the coaxial key-type connection of second gear of top, all install the second motor on the lateral wall of casing, the output shaft of second motor and the coaxial key-type connection of second gear that is located the below.

As the utility model discloses preferred technical scheme, the inside of base is located both sides department and all is equipped with two toothed pulleys, equal coaxial being fixed with connecting axle, two on the toothed pulley meshing has the cingulum between the toothed pulley, is located two at the middle part equal coaxial being fixed with first gear, and two on the connecting axle first gear meshes mutually, first motor is installed to the bottom surface of base, the output shaft and the coaxial key-type connection of connecting axle of first motor, the top of base is equipped with two fly leafs, the bottom surface of fly leaf is fixed with the connecting plate, the fixed slot has been seted up to the bottom surface of connecting plate, the cingulum pass the fixed slot and with fixed slot fixed connection.

As a preferred technical solution of the present invention, the bottom end of the housing is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with the corresponding movable plate; two the spout has all been seted up to two relative lateral wall of pressure disk, the spout internal rotation is connected with two coaxial fixed and screw around opposite direction's lead screw, equal threaded connection has the clamp splice on the lead screw, clamp splice and spout sliding connection.

As the utility model discloses preferred technical scheme, the top surface both sides department of base all is connected with the guide rail through fix with rivet, two symmetrical guide ways are seted up to the bottom surface of fly leaf, guide rail and corresponding guide way sliding connection.

As the utility model discloses preferred technical scheme, the end of lead screw all passes pressure disk and coaxial key and connects and have wrong piece.

As the utility model discloses preferred technical scheme, two it has to support the piece all to closely bond on the lateral wall that two looks of clamp splice deviate from, support the piece and adopt the rubber material to make.

As the utility model discloses preferred technical scheme, the both ends of connecting axle are passed through the bearing and are connected with the interior top surface and the interior bottom surface rotation of base respectively.

As the utility model discloses preferred technical scheme, the bottom surface both sides department of base all is through bolt fixedly connected with stabilizer blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through drive mechanism and the fixture that sets up: on one hand, the first motor drives the toothed belt to move, the two movable plates can be driven to synchronously and relatively move along with the movement of the toothed belt, the pressure plates on two sides can be driven to synchronously and relatively move along with the movement of the movable plates, the motor shell can be pressed and fixed from two sides, and the motor shell can be conveniently machined; on the other hand, the second motor drives the second gear to rotate, the pressing disc can synchronously drive the motor shell to turn, and the position of the motor shell can be conveniently adjusted and the motor shell can be conveniently processed through the turning of the motor shell; the design not only improves the fixing effect of the motor shell through the bidirectional clamping design, but also adjusts the position of the motor shell in a mode that the pressure plate drives the motor shell to rotate, thereby facilitating the processing;

2. through the lead screw that sets up and two relative motion's clamp splice, along with the synchronous relative motion of two clamp splices, the clamp splice can support tightly on motor casing's inner wall to play further fixed action to motor casing, improved the fixed effect to motor casing, avoid appearing rocking etc. situation in the in-process to motor casing processing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a sectional view of the transmission mechanism of the present invention;

FIG. 4 is a schematic view of a part of the structure of the transmission mechanism of the present invention;

FIG. 5 is a sectional view of the clamping mechanism of the present invention;

fig. 6 is a schematic view of a part of the structure of the middle pressure plate of the present invention.

In the figure:

1. a transmission mechanism; 11. a base; 111. connecting grooves; 112. a guide rail; 12. a toothed belt wheel; 13. a connecting shaft; 14. a toothed belt; 15. a first gear; 16. a first motor; 17. a movable plate; 171. a guide groove; 18. a connecting plate; 181. fixing grooves; 19. a leg;

2. a clamping mechanism; 21. a fixing plate; 22. a housing; 23. a second gear; 24. a fixed shaft; 25. pressing a plate; 251. a chute; 26. a screw rod; 27. twisting the block; 28. a clamping block; 281. a resisting block; 29. a second motor.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiment provides a technical scheme:

referring to fig. 1-4, a bidirectional compressing fixture for motor processing includes a transmission mechanism 1, the transmission mechanism 1 is a hollow base 11, a connecting groove 111 is formed on a top surface of the base 11, two toothed pulleys 12 are disposed at two sides of the base 11, connecting shafts 13 are coaxially fixed on the toothed pulleys 12, the toothed pulleys 12 are fixedly connected to the connecting shafts 13 through bolts, toothed belts 14 are engaged between the two toothed pulleys 12, first gears 15 are coaxially fixed on the two connecting shafts 13 at the middle portion, the first gears 15 are fixedly connected to the connecting shafts 13 through bolts, the two first gears 15 are engaged with each other, a first motor 16 is mounted on a bottom surface of the base 11, an output shaft of the first motor 16 is coaxially connected to the connecting shafts 13, the output shaft of the first motor 16 drives the connecting shafts 13, the first gears 15 and the toothed pulleys 12 to rotate, so as to drive the toothed belts 14 at two sides to synchronously move relatively, the toothed belts 14 can drive a movable plate 17 to synchronously move relatively, and the clamping mechanism 2 is convenient to clamp and fix a motor housing;

specifically, two movable plates 17 are arranged above the base 11, a connecting plate 18 is fixed on the bottom surface of each movable plate 17, the connecting plate 18 is fixedly connected with the movable plates 17 through bolts, a fixing groove 181 is formed in the bottom surface of each connecting plate 18, the toothed belt 14 penetrates through the fixing groove 181 and is fixedly connected with the fixing groove 181, and the toothed belt 14 is fixedly connected with the fixing groove 181 through rivets; the movable plate 17 plays a role in connection and fixation between the clamping mechanism 2 and the base 11, so that the movable plate 17 can drive the clamping mechanism 2 to move relatively, and the motor shell can be clamped and fixed conveniently.

In this embodiment, the guide rails 112 are fixedly connected to two sides of the top surface of the base 11 by rivets, two symmetrical guide grooves 171 are formed in the bottom surface of the movable plate 17, the guide rails 112 are slidably connected to the corresponding guide grooves 171, and the arrangement of the guide rails 112 and the guide grooves 171 guides the movement of the movable plate 17, so as to facilitate the stable and smooth movement of the movable plate 17 in the horizontal direction.

In this embodiment, two ends of the connecting shaft 13 are respectively rotatably connected with the inner top surface and the inner bottom surface of the base 11 through bearings, and the bearings support the connecting shaft 13, thereby facilitating the synchronous and stable rotation of the connecting shaft 13 and the toothed belt wheel 12.

In this embodiment, the two sides of the bottom surface of the base 11 are fixedly connected with the legs 19 through bolts, and the arrangement of the legs 19 plays a stable supporting role for the whole device.

Referring to fig. 5-6, two clamping mechanisms 2 are disposed above the base 11. The clamping mechanism 2 comprises two symmetrical press plates 25; two lateral wall center departments that deviate from of two pressure disks 25 are coaxial to be fixed with fixed axle 24, and pressure disk 25 passes through bolt fixed connection with fixed axle 24, one side of pressure disk 25 all is equipped with the casing 22 that is the cavity formula structure, casing 22 internal rotation is connected with two second gears 23, fixed axle 24 passes casing 22 and with the coaxial key-type connection of second gear 23 that is located the top, all install second motor 29 on the lateral wall of casing 22, the output shaft of second motor 29 and the coaxial key-type connection of second gear 23 that is located the below, the output shaft of second motor 29 drives two second gear 23 synchronous relative motion, can drive fixed axle 24 and pressure disk 25 synchronous rotation, and pressure disk 25 supports the both ends of tight motor, along with the rotation of pressure disk 25, can drive motor casing synchronous rotation, conveniently adjust the position of motor casing, conveniently process motor casing.

Specifically, the bottom end of the housing 22 is fixedly connected with a fixed plate 21, the fixed plate 21 is fixedly connected with the housing 22 through a bolt, and the fixed plate 21 is fixedly connected with the corresponding movable plate 17; two opposite side walls of the two pressure plates 25 are respectively provided with a sliding groove 251, the sliding grooves 251 are rotationally connected with two coaxially fixed screw rods 26 with opposite thread surrounding directions, the two screw rods 26 are coaxially and tightly welded, clamping blocks 28 are respectively in threaded connection on the screw rods 26, and the clamping blocks 28 are in sliding connection with the sliding grooves 251; when the two screw rods 26 rotate synchronously, the two clamping blocks 28 can move synchronously and relatively, and the clamping blocks 28 can be pressed against the inner wall of the motor shell synchronously, so that the motor shell is limited and fixed, and the motor shell is fixed between the two pressing plates 25 conveniently.

In this embodiment, the end of the screw rod 26 passes through the pressure plate 25 and is connected with the screwing block 27 through a coaxial key, and the screw rod 26 is conveniently driven to rotate by the screwing block 27, and the clamping block 28 is conveniently driven to move relatively and fix the motor shell.

In this embodiment, the two side walls of the two clamping blocks 28 that are separated from each other are tightly adhered with the abutting block 281, the abutting block 281 is made of rubber, and the rubber abutting block 281 can increase the friction force between the clamping blocks 28 and the motor housing, thereby improving the fixing effect on the motor housing.

It should be noted that the first motor 16 and the second motor 29 in the present embodiment are conventional in the art, and are not described herein again.

When the motor shell is used, a user firstly switches on a power supply of the first motor 16, the first motor 16 starts to work, an output shaft of the first motor 16 rotates to drive one of the connecting shafts 13 and the toothed belt wheels 12 to rotate, the toothed belt wheels 12 are meshed with the toothed belts 14, the toothed belt wheels 12 on two sides synchronously rotate, the toothed belts 14 drive the connecting plates 18 to move along the connecting grooves 111, the connecting plates 18 on two sides synchronously drive the movable plates 17 on two sides to synchronously move relatively, meanwhile, the user places the motor shell between the pressure plates 25 on two sides, the movable plate 17 drives the shell 22, the fixed plate 21 and the pressure plate 25 on two sides to synchronously move towards the motor shell, when the pressure plates 25 are tightly pressed against two ends of the motor shell, the user stops the power supply of the first motor 16, then rotates the screwing block 27, the screwing block 27 drives the screw rod 26 to rotate, at the moment, the two clamping blocks 28 synchronously slide relatively in the sliding grooves 251, the clamping blocks 28 drive the pressing blocks 281 to respectively tightly against inner walls of openings on two sides of the motor shell, the motor shell is fixed, and finally, the user can process the motor shell;

when the position of the motor shell needs to be adjusted, a user connects the power supply of the second motor 29, the output shaft of the second motor 29 drives the second gear 23 located below to rotate, the fixing shaft 24 synchronously rotates and drives the pressure plate 25 to rotate due to the fact that the two second gears 23 are meshed with each other, the pressure plate 25 synchronously drives the motor shell to slowly rotate, and when the motor shell is adjusted to a proper position, the user stops the power supply of the second motor 29.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two-way clamp that compresses tightly of motor machining, includes drive mechanism (1), its characterized in that: the transmission mechanism (1) is a base (11) with a hollow structure, and a connecting groove (111) is formed in the top surface of the base (11);

two clamping mechanisms (2) are arranged above the base (11), and each clamping mechanism (2) comprises two symmetrical pressing plates (25); two coaxial fixed axle (24) of being fixed with in two lateral wall centers that back on the back of the body of pressure disk (25), one side of pressure disk (25) all is equipped with casing (22) that is the hollow structure, casing (22) internal rotation is connected with two second gear (23), fixed axle (24) pass casing (22) and with second gear (23) coaxial key-type connection that is located the top, all install second motor (29) on the lateral wall of casing (22), the output shaft of second motor (29) and second gear (23) coaxial key-type connection that is located the below.

2. The bi-directional compression clamp for motor machining according to claim 1, wherein: the inside of base (11) is located both sides department and all is equipped with two toothed belt wheels (12), equal coaxial fixed has connecting axle (13) on toothed belt wheel (12), two meshing has toothed belt (14) between toothed belt wheel (12), is located two at the middle part equal coaxial fixed has first gear (15) on connecting axle (13), and two first gear (15) mesh mutually, first motor (16) are installed to the bottom surface of base (11), the output shaft and connecting axle (13) coaxial key-type connection of first motor (16), the top of base (11) is equipped with two fly leaf (17), the bottom surface of fly leaf (17) is fixed with connecting plate (18), fixed slot (181) have been seted up to the bottom surface of connecting plate (18), toothed belt (14) pass fixed slot (181) and with fixed slot (181) fixed connection.

3. The bi-directional compression clamp for motor machining according to claim 1, wherein: the bottom end of the shell (22) is fixedly connected with a fixed plate (21), and the fixed plate (21) is fixedly connected with the corresponding movable plate (17); two opposing side walls of pressure disk (25) have all seted up spout (251), spout (251) internal rotation is connected with two coaxial fixed and screw rod (26) that the direction is opposite around to the screw thread, equal threaded connection has clamp splice (28) on screw rod (26), clamp splice (28) and spout (251) sliding connection.

4. The bi-directional compression clamp for motor machining according to claim 2, wherein: the improved structure is characterized in that guide rails (112) are fixedly connected to two sides of the top surface of the base (11) through rivets, two symmetrical guide grooves (171) are formed in the bottom surface of the movable plate (17), and the guide rails (112) are in sliding connection with the corresponding guide grooves (171).

5. The bi-directional compression clamp for motor machining according to claim 3, wherein: the tail ends of the screw rods (26) penetrate through the pressure plate (25) and are connected with the screwing blocks (27) through coaxial keys.

6. The bi-directional compression clamp for motor machining according to claim 3, wherein: two side walls of the two clamping blocks (28) which are separated from each other are tightly adhered with abutting blocks (281), and the abutting blocks (281) are made of rubber materials.

7. The bi-directional compression clamp for motor machining according to claim 2, wherein: and two ends of the connecting shaft (13) are respectively and rotatably connected with the inner top surface and the inner bottom surface of the base (11) through bearings.

8. The bi-directional compression clamp for motor machining according to claim 1, wherein: and supporting legs (19) are fixedly connected to the two sides of the bottom surface of the base (11) through bolts.