CN216758896U

CN216758896U - Motor switch assembly machine

Info

Publication number: CN216758896U
Application number: CN202123450700.5U
Authority: CN
Inventors: 陈启胜
Original assignee: Zhongshan Eic Electric Co ltd
Current assignee: Zhongshan Eic Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a motor switch assembly machine which comprises a machine table, an indexer arranged in the machine table and an indexing disc fixed on the indexer, wherein a plurality of clamping grooves for fixing a bottom shell are formed in the indexing disc, a bottom shell clamping mechanism, a contact piece mounting mechanism, a contact piece pressing mechanism, an oiling mechanism, a core body mounting mechanism, a camera shooting detection mechanism, a push head clamping mechanism, a face shell pressing mechanism, a finished product clamping mechanism, a plurality of vibrating discs and conveying grooves for conveying different parts are sequentially arranged on the machine table and around the indexing disc, and the processes of assembling, oiling, detecting and the like of the bottom shell, an S-shaped contact piece, a push head, a core body and the face shell can be automatically completed through the mechanisms, so that the requirement of workers is greatly reduced, and the efficiency is high.

Description

Motor switch assembly machine

Technical Field

The utility model relates to a motor switch assembly machine.

Background

The motor is a necessary power component of the existing industrial equipment, and the motor is required to rotate forwards and backwards in some working occasions, so that a switch for controlling the forward and reverse rotation of the motor needs to be matched.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an automatic motor switch assembling machine.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a motor switch assembly machine which characterized in that: the automatic bottom shell clamping device comprises a machine table, an indexer arranged in the machine table and an indexing disc fixed on the indexer, wherein a plurality of clamping grooves used for fixing a bottom shell are formed in the indexing disc, a bottom shell clamping mechanism, a contact piece mounting mechanism, a contact piece pressing mechanism, an oiling mechanism, a core body mounting mechanism, a camera shooting detection mechanism, a push head clamping mechanism, a face shell pressing mechanism, a finished product clamping mechanism, a plurality of vibrating discs and conveying grooves used for conveying different components are further sequentially arranged on the machine table around the indexing disc, the bottom shell clamping mechanism comprises a bottom shell supporting plate, a bottom shell transverse moving cylinder arranged on the bottom shell supporting plate, a bottom shell lifting cylinder connected with the bottom shell transverse moving cylinder, and a bottom shell clamping cylinder connected with the bottom shell lifting cylinder, the contact piece mounting mechanism comprises a contact piece supporting plate and a pressing plate, a contact piece positioning plate is arranged on the contact piece supporting plate, The device comprises a wafer positioning cylinder and a wafer guide block, wherein a wafer positioning groove is arranged on a wafer positioning plate, a wafer guide groove is arranged on the wafer guide block, the outlet of a vibration conveying groove is communicated with the notch of the wafer guide groove so as to convey the wafer into the wafer guide groove, the end part of the wafer positioning groove is communicated with the groove end of the wafer guide groove, a wafer push rod is arranged in the wafer guide groove and is connected with the wafer positioning cylinder so as to push the wafer in the wafer guide groove into the wafer positioning groove, a transverse moving driving unit, a wafer pressing cylinder arranged on the transverse moving driving unit, a wafer clamping cylinder connected with the wafer pressing cylinder and a wafer clamping finger plate fixed with the fingers of the wafer clamping cylinder are arranged on the wafer pressing support plate, the wafer is clamped by the wafer clamping finger plate, and the wafer pressing mechanism comprises a wafer pressing support plate, a wafer pressing cylinder fixed on the wafer pressing support plate and a wafer pressing punch connected with the wafer pressing cylinder, the oil applying mechanism comprises an oil applying supporting plate, an oil cylinder fixed on the oil applying supporting plate and a proportional valve connected with the oil cylinder, and the camera shooting detection mechanism comprises a camera shooting supporting plate and a camera fixed on the camera shooting supporting plate.

The improved wafer pressing device is characterized in that a pressing sheet connecting plate is arranged on the clamping sheet cylinder, a pressing sheet seat is fixed at the bottom end of the pressing sheet connecting plate, a cross-shaped convex plate is arranged on the bottom surface of the pressing sheet seat to divide the bottom surface of the pressing sheet seat into four pressing sheet areas, and the contact sheet is clamped with the convex plate through a clamping sheet finger plate.

The contact piece positioning plate is connected with the positioning moving cylinder through a positioning connecting plate.

The clamping piece finger plate is fixedly provided with a clamping piece seat, a clamping piece mounting hole is formed in the clamping piece seat, a clamping piece spring is arranged in the clamping piece mounting hole, a clamping piece auxiliary hole is formed in the clamping piece finger plate, a clamping piece auxiliary rod capable of sliding in the clamping piece auxiliary hole is arranged in the clamping piece auxiliary hole, one end of the clamping piece spring is abutted against the bottom of the clamping piece mounting hole, the other end of the clamping piece spring is abutted against the clamping piece auxiliary rod, and the contact piece is clamped through the two corresponding clamping piece auxiliary rods.

The improved tabletting device is characterized in that a tabletting mounting groove is formed in the tabletting seat, a top piece needle and an elastic element capable of pushing the top piece needle are arranged in the tabletting mounting groove, and a needle hole in sliding fit with the top piece needle is formed in the groove bottom of the tabletting mounting groove.

A pressing plate is arranged in the tabletting installation groove, the elastic element is a compression spring, and one end of the compression spring is abutted against the pressing plate; and the other end of the compression spring is abutted against the pressing sheet connecting plate, and the top sheet needle is pushed by the pressing plate to move.

The end of the clamping piece auxiliary rod is provided with an auxiliary anti-falling groove capable of limiting the contact piece.

The contact pressing mechanism further comprises a contact supporting cylinder arranged on the machine table, and a contact supporting block capable of supporting the corresponding bottom shell is arranged on the contact supporting cylinder.

The collecting tank is obliquely arranged on the machine table, and the outlet end of the collecting tank is positioned above the collecting tank.

And a plurality of lightening holes are formed in the dividing plate.

The utility model has the beneficial effects that: the automatic bottom shell assembly machine comprises a machine table, an indexer arranged in the machine table and an indexing disc fixed on the indexer, wherein a plurality of clamping grooves used for fixing a bottom shell are formed in the indexing disc, a bottom shell clamping mechanism, a contact piece mounting mechanism, a contact piece pressing mechanism, an oiling mechanism, a core body mounting mechanism, a camera shooting detection mechanism, a push head clamping mechanism, a face shell pressing mechanism, a finished product clamping mechanism, a plurality of vibration discs and conveying grooves used for conveying different components are sequentially arranged on the machine table and around the indexing disc, and the assembling, oiling, detecting and other processes of the bottom shell, the S-shaped contact piece, the push head, the core body and the face shell can be automatically completed through the mechanisms, so that the requirements of workers are greatly reduced, and the efficiency is high.

Drawings

The utility model is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is an overall structural view of the present invention;

fig. 2 is a structural view of the bottom shell gripper mechanism;

FIG. 3 is a structural view of the contact pressing mechanism;

FIG. 4 is a structural view of the oiling mechanism;

fig. 5 is a structural view of the image sensing mechanism;

FIG. 6 is a structural view of a conveying portion of the contact mounting mechanism;

FIG. 7 is an enlarged partial view of the delivery section;

FIG. 8 is a structural view of a fixed displacement cylinder portion;

fig. 9 is a structural view of a gripping portion of the contact mounting mechanism;

fig. 10 is a partially enlarged view of the gripping section;

FIG. 11 is a block diagram of a clip finger board;

FIG. 12 is a block diagram of a clip auxiliary lever;

FIG. 13 is a block diagram of a wafer holder;

figure 14 is an exploded view of the wafer holder portion.

Detailed Description

Advantages and features of the present disclosure and methods of practicing the same will be clarified by the following embodiments described with reference to the accompanying drawings. This disclosure may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Furthermore, the present disclosure is to be limited only by the scope of the claims.

The shapes, sizes, proportions, angles and numbers disclosed in the accompanying drawings for describing embodiments of the present disclosure are by way of example only, and are not intended to be limited to the details shown. Like reference numerals refer to like elements throughout the specification. In the following description, when a detailed description of a related known function or configuration is determined to unnecessarily obscure the focus of the present disclosure, the detailed description will be omitted. In the case of using "including", "having", and "including" described in this specification, other components may be added unless "only" is used. Unless indicated to the contrary, singular terms may include the plural.

In explaining the elements, although not explicitly described, the elements are understood to include error ranges.

In describing the positional relationship, for example, when the positional relationship is described as "on … …", "above … …", "below … …", and "adjacent to … …", one or more portions may be arranged between two other portions unless "immediately" or "directly" is used.

In describing temporal relationships, for example, when temporal sequences are described as "after … …", "subsequently", "next", and "before … …", non-consecutive instances may be included unless "just" or "directly" is used.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

As will be well understood by those skilled in the art, the features of the different embodiments of the present disclosure may be partially or fully coupled or combined with each other, and may cooperate with each other and be technically driven in various ways. Embodiments of the present disclosure may be performed independently of each other, or may be performed together in an interdependent relationship.

Referring to fig. 1, the utility model discloses a motor switch assembly machine, which comprises a machine table 1, an indexer arranged in the machine table 1 and an index plate 2 fixed on the indexer, wherein as a further structure, a plurality of lightening holes are arranged on the index plate 2. The dividing device, the vibrating disk 13 and the conveying groove 14 are purchased outside, so the specific structure is not detailed, in the above, the core body installation mechanism 7, the push head clamping mechanism 9, the face shell clamping mechanism 10 and the bottom shell clamping mechanism 3 are the same in main structure, the only different structure is that the finger structure of the bottom shell clamping cylinder is different, the finger structure is correspondingly designed according to the structure of the part to be clamped but is also a conventional technical design, therefore, the specific structure thereof will not be described in detail, and the face-piece pressing mechanism 11 has the same structure as the contact piece pressing mechanism 5.

As shown in fig. 2, the bottom case clamping mechanism 3 includes a bottom case supporting plate 15, a bottom case transverse moving cylinder 16 disposed on the bottom case supporting plate 15, a bottom case lifting cylinder 17 connected to the bottom case transverse moving cylinder 16, and a bottom case clamping cylinder 18 connected to the bottom case lifting cylinder 17, wherein the bottom case clamping cylinder 18 is driven by the bottom case lifting cylinder 17 to lift, the bottom case clamping cylinder 18 is driven by the bottom case transverse moving cylinder 16 to move, and finally, fingers of the bottom case clamping cylinder 18 clamp the bottom case conveyed by the corresponding vibrating plate 13 and the conveying chute 14 to the clamping groove at the corresponding position on the index plate 2.

As shown in fig. 3, the contact pressing mechanism 5 includes a contact pressing support plate 19, a contact pressing cylinder 20 fixed on the contact pressing support plate 19, and a contact pressing punch 21 connected to the contact pressing cylinder 20, wherein the contact pressing punch 21 is driven by the contact pressing cylinder 20 to punch and lift, so as to press the contact in the bottom case below the punch on the index plate 2 in the bottom case.

As shown in fig. 4, the oiling mechanism 6 includes an oiling supporting plate 24, an oil cylinder 25 fixed on the oiling supporting plate 24, and a proportional valve 26 connected to the oil cylinder 25, and oiling can be performed in the bottom case through the oil cylinder 25 and the proportional valve 26, and both the oil cylinder 25 and the proportional valve 26 are purchased from outside, so the specific structure is not described in detail.

As shown in fig. 5, the camera detection mechanism 8 includes a camera support plate 27 and a camera 28 fixed on the camera support plate 27, and the camera 28 can detect that the core is not installed in place, and the camera 28 is purchased, so the specific structure and principle thereof are not described in detail.

As shown in fig. 6 to 14, the contact mounting mechanism 4 includes a contact supporting plate 29 and a pressing plate supporting plate 30, the contact supporting plate 29 and the pressing plate supporting plate 30 are both fixed on the machine table 1, the contact supporting plate 29 is provided with a contact positioning plate 31, a contact positioning cylinder 32 and a contact guiding block 33, the contact positioning plate 31 is provided with a contact positioning slot 34, the contact guiding block 33 is provided with a contact guiding slot, an outlet of the corresponding conveying slot 14 is communicated with a notch of the contact guiding slot to feed the contact into the contact guiding slot, an end of the contact positioning slot 34 is communicated with a slot end of the contact guiding slot, the contact guiding slot is provided with a contact push rod 35, the contact push rod 35 is connected with the contact positioning cylinder 32 to push the contact in the contact guiding slot into the contact positioning slot 34, the pressing plate supporting plate 30 is provided with a traverse driving unit 36 and a pressing plate cylinder 37 arranged on the traverse driving unit 36, The wafer clamping device comprises a clamping piece cylinder 38 connected with a pressing piece cylinder 37 and a clamping piece finger plate 39 fixed with fingers of the clamping piece cylinder 38, wherein a contact piece is clamped by the clamping piece finger plate 39, and a transverse moving driving unit 36 is also an air cylinder and is connected with the pressing piece cylinder 37 through a transverse moving driving plate so as to drive the pressing piece cylinder 37 to move. The working principle of the structure is briefly described as follows: the wafer is conveyed to the wafer guide groove through the vibrating disc 13 and the conveying groove 14, then the wafer positioning air cylinder 32 drives the wafer push rod 35 to push the wafer to the wafer positioning groove 34 to be clamped, then the transverse moving driving unit 36 drives the pressing cylinder 37 and the wafer cylinder 38 to move to the position above the positioning plate, the pressing cylinder 37 works to drive the wafer cylinder 38 to move downwards, meanwhile, the two wafer finger plates 39 of the wafer cylinder 38 are separated, the wafer cylinder 38 moves downwards to the position and then drives the two wafer finger plates 39 to fold to clamp the wafer, then the pressing cylinder 37 resets, the transverse moving driving unit 36 resets to drive the pressing cylinder 37 and the wafer cylinder 38 to move to the position above the bottom shell, and the whole conveying process is completed.

As shown in the figure, in order to improve the conveying and mounting efficiency of the contact, four contact positioning grooves 34 are oppositely arranged on the contact positioning plate 31, and contact positioning cylinders 32 are arranged on two sides of the contact positioning plate 31, so that two contact positioning cylinders 32 can push two contacts into the contact positioning grooves 34 at the same time when working, a positioning moving cylinder 40 is arranged on the contact supporting plate 29, the contact positioning plate 31 is connected with the positioning moving cylinder 40 through a positioning connecting plate 15, so that the other two empty contact positioning grooves 34 are communicated with the contact guiding grooves through the movement of the contact positioning plate 31, the two contact positioning cylinders 32 push the other two contacts into the contact positioning grooves 34 when working again, and four contacts can be positioned on the contact positioning plate 31 at the same time, thereby facilitating the clamping of the four contacts at the subsequent time; the specific clamping structure comprises: a pressing sheet connecting plate 41 is arranged on the clamping sheet cylinder 38, a pressing sheet seat 42 is fixed at the bottom end of the pressing sheet connecting plate 41, a cross-shaped convex plate 43 is arranged on the bottom surface of the pressing sheet seat 42 to divide the bottom surface of the pressing sheet seat 42 into four pressing sheet areas, the contact sheets are clamped with the convex plate 43 through a clamping sheet finger plate 39, and one clamping sheet cylinder 38 can clamp four contact sheets at a time; four contacts that need in the drain pan can once be carried and come and install like this, have improved the installation effectiveness.

As shown in the figure, a clamping piece seat 44 is fixed on the clamping piece finger plate 39, a clamping piece mounting hole is arranged in the clamping piece seat 44, a clamping piece spring 45 is arranged in the clamping piece mounting hole, a clamping piece auxiliary hole 46 is arranged on the clamping piece finger plate 39, a clamping piece auxiliary rod 47 capable of sliding in the clamping piece auxiliary hole 46 is arranged in the clamping piece auxiliary hole 46, one end of the clamping piece spring 45 is abutted against the hole bottom of the clamping piece mounting hole, the other end of the clamping piece spring 45 is abutted against the clamping piece auxiliary rod 47, the contact pieces are clamped through two corresponding clamping piece auxiliary rods 47, therefore, the width of the contact pieces can have errors in manufacturing, when four contact pieces need to be clamped at one time, the contact pieces on the same side are clamped through the same clamping piece finger plate 39, therefore, if the width of the contact pieces on the same side is inconsistent, the narrower contact pieces can fall off due to the clamping piece auxiliary rod 47 combined with the clamping piece spring 45, the contact pieces with the clamping piece auxiliary rod 47 can be fully clamped, as a further structure, be equipped with the pole cap on the clamping piece auxiliary rod 47, prevent that clamping piece auxiliary rod 47 from deviating from, as further structure, the tip of clamping piece auxiliary rod 47 is equipped with the supplementary anticreep groove 48 that can restrict the contact, and when the dynamics that clamping piece auxiliary rod 47 was got is great like this, can prevent through the restriction of supplementary anticreep groove 48 that the contact upwards bounces, as further structure, clamping piece finger board 39 is the L shaped plate, and the installation of the clamping piece seat 44 is convenient for to such structure.

In a further preferred structure, a tablet mounting groove 49 is provided in the tablet base 42, a top piece needle 50 and an elastic element 51 capable of pushing the top piece needle 50 are provided in the tablet mounting groove 49, the elastic element 51 is preferably a compression spring, a needle hole 52 slidably engaged with the top piece needle 50 is provided at the bottom of the tablet mounting groove 49, and a limit cap is provided at the end of the top piece needle 50 to prevent the top piece needle 50 from slipping out of the needle hole 52.

The utility model provides a contact need impress in the drain pan, and clip cylinder 38 presss from both sides the contact through preforming connecting plate 41, and the top piece needle 50 is extruded by the contact and compresses compression spring this moment, drives through other moving mechanism and makes the contact be located the drain pan directly over after, and preforming cylinder 37 work is packed into the drain pan with the contact part, and then clip cylinder 38 drives preforming connecting plate 41 and parts, and compression spring promotes top piece needle 50 and impresses the contact completely in the drain pan this moment. This structure adopts the clamping piece cylinder to press from both sides and utilizes the preforming cylinder to put into the drain pan of below after getting the contact, but because the contact is the level when getting and places and press from both sides on the plane and get, but after the drain pan of packing into, the contact need be placed on the tank bottom surface of slope in the drain pan, and laminate with the tank bottom surface, it is difficult to realize to rely on the gravity of contact self alone, therefore need promote the angle that forms the slope with the tank bottom surface laminating in pushing the drain pan with the contact again through elastic element after the clamping piece finger board separates, above-mentioned structure need not additionally to increase power element, and the space between the make full use of cylinder, compact structure is simple, and is with low costs.

As shown, the tablet connection plates 41 are L-shaped plates, which facilitate the use of the clip cylinder 38 to secure the tablet base 42 and enable the tablet base 42 to be located between the two tablet connection plates 41.

A pressing plate 53 is arranged in the tabletting installation groove 49, and one end of the compression spring is abutted against the pressing plate 53; and the other end of the compression spring is abutted against the tabletting connecting plate 41, the ejecting needle 50 is pushed by the pressing plate 53 to move, so that one pressing plate 53 can push a plurality of ejecting needles 50, and by the structure, the purpose that one cylinder can clamp four contact sheets at a time and press four contact sheets at a time can be realized, and as a further structure, a separation plate 54 is arranged in the tabletting installation groove 49 relatively to separate the tabletting installation groove 49 into an H-shaped structure, the pressing plate 53 is also in a corresponding H-shaped structure, so that the tabletting installation groove 49 can be roughly separated into four grooves by the structure, each ejecting needle 50 is positioned in the corresponding groove, and four contact sheets are pressed in at a time by one tabletting cylinder 37, so that the efficiency is greatly improved, the structure is simple, the space is temporarily small, and the cost is low.

The assembly and boxing machine further comprises a collection box 55 and a collection box 56 obliquely arranged on the machine table 1, wherein the outlet end of the collection box 56 is positioned above the collection box 55, and the finished product clamping mechanism 12 can clamp the assembled finished products in the dividing plate from the corresponding clamping grooves to the position above the collection box 56 and then slide into the collection box 55 through the collection box 56, so that the whole assembly and boxing process is completed.

The above provides a detailed description of the motor switch assembly machine provided by the embodiment of the present invention, and the principle and the implementation of the present invention are explained in the present document by applying specific embodiments, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. An electric machine switch assembly machine which characterized in that: the automatic bottom shell clamping device comprises a machine table, an indexer arranged in the machine table and an indexing disc fixed on the indexer, wherein a plurality of clamping grooves used for fixing a bottom shell are formed in the indexing disc, a bottom shell clamping mechanism, a contact piece mounting mechanism, a contact piece pressing mechanism, an oiling mechanism, a core body mounting mechanism, a camera shooting detection mechanism, a push head clamping mechanism, a face shell pressing mechanism, a finished product clamping mechanism, a plurality of vibrating discs and conveying grooves used for conveying different components are further sequentially arranged on the machine table around the indexing disc, the bottom shell clamping mechanism comprises a bottom shell supporting plate, a bottom shell transverse moving cylinder arranged on the bottom shell supporting plate, a bottom shell lifting cylinder connected with the bottom shell transverse moving cylinder, and a bottom shell clamping cylinder connected with the bottom shell lifting cylinder, the contact piece mounting mechanism comprises a contact piece supporting plate and a pressing plate, a contact piece positioning plate is arranged on the contact piece supporting plate, The device comprises a wafer positioning cylinder and a wafer guide block, wherein a wafer positioning groove is arranged on a wafer positioning plate, a wafer guide groove is arranged on the wafer guide block, the outlet of a vibration conveying groove is communicated with the notch of the wafer guide groove so as to convey the wafer into the wafer guide groove, the end part of the wafer positioning groove is communicated with the groove end of the wafer guide groove, a wafer push rod is arranged in the wafer guide groove and is connected with the wafer positioning cylinder so as to push the wafer in the wafer guide groove into the wafer positioning groove, a transverse moving driving unit, a wafer pressing cylinder arranged on the transverse moving driving unit, a wafer clamping cylinder connected with the wafer pressing cylinder and a wafer clamping finger plate fixed with the fingers of the wafer clamping cylinder are arranged on the wafer pressing support plate, the wafer is clamped by the wafer clamping finger plate, and the wafer pressing mechanism comprises a wafer pressing support plate, a wafer pressing cylinder fixed on the wafer pressing support plate and a wafer pressing punch connected with the wafer pressing cylinder, the oil applying mechanism comprises an oil applying supporting plate, an oil cylinder fixed on the oil applying supporting plate and a proportional valve connected with the oil cylinder, and the camera shooting detection mechanism comprises a camera shooting supporting plate and a camera fixed on the camera shooting supporting plate.

2. A motor switch assembly machine as claimed in claim 1 wherein: the clamp piece air cylinder is provided with a clamp piece connecting plate, the bottom end of the clamp piece connecting plate is fixedly provided with a clamp piece seat, the bottom surface of the clamp piece seat is provided with a cross-shaped convex plate to divide the bottom surface of the clamp piece seat into four clamp piece areas, and the clamp piece is clamped with the convex plate through a clamp piece finger plate.

3. A motor switch assembly machine as claimed in claim 1 wherein: the contact piece positioning plate is connected with the positioning moving cylinder through a positioning connecting plate.

4. A motor switch assembly machine as claimed in claim 1 wherein: the clamping piece finger plate is fixedly provided with a clamping piece seat, a clamping piece mounting hole is formed in the clamping piece seat, a clamping piece spring is arranged in the clamping piece mounting hole, a clamping piece auxiliary hole is formed in the clamping piece finger plate, a clamping piece auxiliary rod capable of sliding in the clamping piece auxiliary hole is arranged in the clamping piece auxiliary hole, one end of the clamping piece spring is abutted against the bottom of the clamping piece mounting hole, the other end of the clamping piece spring is abutted against the clamping piece auxiliary rod, and the contact piece is clamped through the two corresponding clamping piece auxiliary rods.

5. A motor switch assembly machine as claimed in claim 2 wherein: the improved tabletting device is characterized in that a tabletting mounting groove is formed in the tabletting seat, a top piece needle and an elastic element capable of pushing the top piece needle are arranged in the tabletting mounting groove, and a needle hole in sliding fit with the top piece needle is formed in the groove bottom of the tabletting mounting groove.

6. An electric machine switch assembly machine as claimed in claim 5, characterised in that: a pressing plate is arranged in the tabletting installation groove, the elastic element is a compression spring, and one end of the compression spring is abutted against the pressing plate; and the other end of the compression spring is abutted against the pressing sheet connecting plate, and the top sheet needle is pushed by the pressing plate to move.

7. An electric machine switch assembly machine as claimed in claim 4, characterised in that: the end of the clamping piece auxiliary rod is provided with an auxiliary anti-falling groove capable of limiting the contact piece.

8. A motor switch assembly machine as claimed in claim 1 wherein: the contact pressing mechanism further comprises a contact supporting cylinder arranged on the machine table, and a contact supporting block capable of supporting the corresponding bottom shell is arranged on the contact supporting cylinder.

9. A motor switch assembly machine as claimed in claim 1 wherein: the collecting tank is obliquely arranged on the machine table, and the outlet end of the collecting tank is positioned above the collecting tank.

10. A motor switch assembly machine as claimed in claim 1 wherein: and a plurality of lightening holes are formed in the dividing plate.