Motor assembling device

Abstract

The utility model provides a motor assembling device which comprises a first working procedure unit, a second working procedure unit and a third working procedure unit. The first working procedure unit conveys a first motor shell on a first mounting table to the position below a first clamp through a first sliding rail; the first motor shell is fixed through a first clamp, and a rotating shaft on the first motor shell is rotated and tightened through a bit; the second working procedure unit conveys a first motor shell and a stator on a second mounting table to the position below a first pushing arm through a second sliding rail, and the first pushing arm presses the stator into the first motor shell; the third working procedure unit conveys the rotor, the second motor shell and the first motor shell on a third mounting table to the position below a second pushing arm through a third sliding rail, and the second pushing arm presses the rotor and the second motor shell into the first motor shell; the automation degree of motor assembling is improved, and the efficiency of motor assembling is improved.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the field of motor assembly, in particular to a motor assembly device. BACKGROUND

[0002] The motor assembly process is to install the stator and rotor into the motor shell. At present, some factories still adopt the full manual mode to complete the whole process of the motor assembly process, including the installation of the rotating shaft and the motor shell, the installation of the stator and the motor shell and the installation of the rotor and the motor shell, which makes the motor assembly efficiency low. Moreover, the manual motor assembly is prone to the situation that the stator is not in place when being pressed into the motor shell, which makes the motor have certain quality problems. CONTENT OF THE UTILITY MODEL

[0003] The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.

[0004] The purpose of the present application is to solve one of the problems in the related art, and the embodiment of the present application provides a motor assembly device which can improve the efficiency of motor assembly.

[0005] The embodiment of the present application provides a motor assembly device, which comprises:

[0006] The first process unit comprises a first sliding rail, a first mounting table, a first clamp and a chuck. The first mounting table is slidingly installed on the first sliding rail, the first clamp is located above the first sliding rail, and the chuck is located on one side of the first mounting table. When the first sliding rail transports the first motor shell on the first mounting table to below the first clamp, the first clamp fixes the first motor shell, and the chuck rotates the rotating shaft on the first motor shell.

[0007] The second process unit comprises a second sliding rail, a second mounting table and a first pushing arm. The second mounting table is slidingly installed on the second sliding rail, and the first pushing arm is located above the first sliding rail. When the second sliding rail transports the first motor shell and the stator on the second mounting table to below the first pushing arm, the first pushing arm presses the stator into the first motor shell.

[0008] The third process unit comprises a third sliding rail, a third mounting table and a second pushing arm. The third mounting table is slidingly installed on the third sliding rail, and the second pushing arm is located above the third sliding rail. When the third sliding rail transports the rotor, the second motor shell and the first motor shell on the third mounting table to below the second pushing arm, the second pushing arm presses the rotor and the second motor shell into the first motor shell.

[0009] According to certain embodiments of the present application, the first process unit further comprises a first drill bit for drilling a first mounting hole for inserting a fixing screw on the first motor casing.

[0010] According to certain embodiments of the present application, the first clamp comprises a first telescopic cylinder and a first pressing block connected with the output end of the first telescopic cylinder.

[0011] According to certain embodiments of the present application, the batch head is mounted on a fourth sliding rail.

[0012] According to certain embodiments of the present application, the second process unit further comprises a second drill bit for drilling a second mounting hole for inserting a self-tapping screw on the first motor casing.

[0013] According to certain embodiments of the present application, the second mounting table comprises a base, a placing column and a placing ring, the placing ring is arranged around the outside of the placing column, the base and the placing ring are connected through an elastic member, the placing column is used for placing the stator, and the placing ring is used for placing the first motor casing.

[0014] According to certain embodiments of the present application, the placing column is provided with a first positioning member for positioning the stator.

[0015] According to certain embodiments of the present application, the placing ring is provided with a second positioning member for positioning the first motor casing.

[0016] According to certain embodiments of the present application, the first pushing arm comprises a second telescopic cylinder and a second pressing block connected with the output end of the second telescopic cylinder, and the pressing surface of the second pressing block matches the size of the shell surface of the first motor casing.

[0017] According to certain embodiments of the present application, the second pushing arm comprises a third telescopic cylinder and a third pressing block connected with the output end of the third telescopic cylinder, and the third pressing block comprises four pressing pieces, one end of the four pressing pieces is connected together, and adjacent two pressing pieces are connected perpendicularly.

[0018] The above scheme has at least the following beneficial effects: the rotating shaft is inserted into the first motor shell, the first motor shell with the inserted rotating shaft is placed on the first mounting table, the first motor shell on the first mounting table is transported to the lower side of the first clamp by the first slide rail, the first motor shell is fixed by the first clamp, the rotating shaft on the first motor shell is rotated and tightened by the chuck. The first motor shell is unloaded from the first mounting table, and the stator and the first motor shell are placed on the second mounting table, the first motor shell and the stator on the second mounting table are transported to the lower side of the first push arm by the second slide rail, and the stator is pressed into the first motor shell by the first push arm. The first motor shell is unloaded from the second mounting table, and the rotor, the second motor shell and the first motor shell are placed on the third mounting table, the rotor, the second motor shell and the first motor shell on the third mounting table are transported to the lower side of the second push arm by the third slide rail, and the rotor and the second motor shell are pressed into the first motor shell by the second push arm. The automation degree of motor assembly is improved, and the efficiency of motor assembly is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the technical scheme of the present application, and constitute a part of the specification, and are used to explain the technical scheme of the present application together with the embodiments of the present application, and do not constitute a limitation on the technical scheme of the present application.

[0020] Figure 1 is a structural diagram of the motor assembly device provided by the embodiment of the present application;

[0021] Figure 2 is another direction structural diagram of the motor assembly device provided by the embodiment of the present application;

[0022] Figure 3 is a structural diagram of the first process unit provided by the embodiment of the present application;

[0023] Figure 4 is a structural diagram of the second process unit provided by the embodiment of the present application;

[0024] Figure 5 is a structural diagram of the third process unit provided by the embodiment of the present application;

[0025] Figure 6 is a structural diagram of the second mounting seat provided by the embodiment of the present application;

[0026] Figure 7 is a structural diagram of the third pressing block provided by the embodiment of the present application. DETAILED DESCRIPTION

[0027] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0028] It should be noted that although the functional modules are divided in the device schematic diagram, and the logical sequence is shown in the flowchart, in some cases, the steps shown or described can be performed in a manner different from the module division in the device or the sequence in the flowchart. The terms "first", "second", etc. in the specification, claims or above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence.

[0029] The embodiments of the present application will be further described below with reference to the accompanying drawings.

[0030] The embodiments of the present application provide a motor assembling device.

[0031] Referring to Figure 1 and Figure 2 , the motor assembling device comprises a first process unit 100, a second process unit 200 and a third process unit 300.

[0032] The first process unit 100 comprises a first sliding rail 110, a first mounting table 120, a first clamp 130 and a chuck 140. The first mounting table 120 is slidingly installed on the first sliding rail 110. The first clamp 130 is located above the first sliding rail 110. The chuck 140 is located on one side of the first mounting table 120. When the first sliding rail 110 transports the first motor shell on the first mounting table 120 to below the first clamp 130, the first clamp 130 fixes the first motor shell. The chuck 140 rotates the rotating shaft on the first motor shell.

[0033] The second process unit 200 comprises a second sliding rail 210, a second mounting table 220 and a first pushing arm 230. The second mounting table 220 is slidingly installed on the second sliding rail 210. The first pushing arm 230 is located above the first sliding rail 110. When the second sliding rail 210 transports the first motor shell and the stator on the second mounting table 220 to below the first pushing arm 230, the first pushing arm 230 presses the stator into the first motor shell.

[0034] The third process unit 300 comprises a third sliding rail 310, a third mounting table 320 and a second pushing arm 330. The third mounting table 320 is slidingly installed on the third sliding rail 310. The second pushing arm 330 is located above the third sliding rail 310. When the third sliding rail 310 transports the rotor, the second motor shell and the first motor shell on the third mounting table 320 to below the second pushing arm 330, the second pushing arm 330 presses the rotor and the second motor shell into the first motor shell.

[0035] In this embodiment, the shaft is inserted into the first motor housing, the first motor housing with the inserted shaft is placed on the first mounting table 120, the first motor housing on the first mounting table 120 is transported to the lower side of the first clamp 130 by the first slide rail 110, the first motor housing is fixed by the first clamp 130, the shaft on the first motor housing is rotated and tightened by the bit 140. The first motor housing is removed from the first mounting table 120, and the stator and the first motor housing are placed on the second mounting table 220, the first motor housing and the stator on the second mounting table 220 are transported to the lower side of the first push arm 230 by the second slide rail 210, the stator is pressed into the first motor housing by the first push arm 230. The first motor housing is removed from the second mounting table 220, and the rotor, the second motor housing and the first motor housing are placed on the third mounting table 320, the rotor, the second motor housing and the first motor housing on the third mounting table 320 are transported to the lower side of the second push arm 330 by the third slide rail 310, and the rotor and the second motor housing are pressed into the first motor housing by the second push arm 330. The automation level of motor assembly is improved, and the efficiency of motor assembly is improved.

[0036] Referring to Figure 3 For the first process unit 100, the first mounting table 120 is slidingly installed on the first slide rail 110. The first slide rail 110 can be a manual slide rail or an electric slide rail. When the first slide rail 110 is a slide rail without drive, the worker needs to manually push the first mounting table 120 to slide along the first slide rail 110 after placing the first motor housing with the inserted shaft on the first mounting table 120, until the first mounting table 120 slides to the lower side of the first clamp 130. When the first slide rail 110 is an electric slide rail, after the worker presses the switch, the first slide rail 110 is driven by the motor, so that the first slide rail 110 drives the first mounting table 120 to slide along the first slide rail 110 to the lower side of the first clamp 130. The first slide rail 110 is provided with a positioning piece, which can accurately stop the first mounting table 120 at the lower side of the first clamp 130 and align the shaft with the bit 140.

[0037] The first motor housing is a cylindrical type. The upper side of the first mounting table 120 is provided with an annular groove, and the edge of the first motor housing is clamped in the annular groove, so that the first motor housing can be stably fixed on the first mounting table 120. The first mounting table 120 is provided with two positioning pieces, and a gap is formed between the two positioning pieces. The shaft inserted on the first mounting table 120 is placed in the gap to position the first motor housing, so that the shaft on the first motor housing fixed on the first mounting table 120 can be aligned with the position of the bit 140 when the first mounting table 120 slides to the lower side of the first clamp 130.

[0038] The first clamp 130 comprises a first telescopic cylinder 132 and a first pressing block 131, and the first pressing block 131 is connected with the output end of the first telescopic cylinder 132. The first process unit 100 is provided with an infrared sensor, and the first mounting table 120 is detected to slide to the lower side of the first clamp 130 through the infrared sensor. When the infrared sensor detects that the first mounting table 120 slides to the lower side of the first clamp 130, the first telescopic cylinder 132 drives the first pressing block 131 to move to the first mounting table 120, and the first telescopic cylinder 132 extends by a preset length. At this time, the first pressing block 131 abuts against the first motor shell on the first mounting table 120, and the first motor shell is fixed.

[0039] The batch head 140 is installed on the fourth sliding rail 150. The fourth sliding rail 150 is an electric sliding rail. After the first telescopic cylinder 132 extends by the preset length, the fourth sliding rail 150 drives the batch head 140 to move to the first mounting table 120 by a preset length, so that the batch head 140 abuts against the rotating shaft on the first motor shell; then the batch head 140 rotates to tighten the rotating shaft.

[0040] After the rotating shaft is tightened, the fourth sliding rail 150 drives the batch head 140 to move away from the first mounting table 120 to reset, and the first telescopic cylinder 132 drives the first pressing block 131 to move away from the first mounting table 120 to reset. The first sliding rail 110 drives the first mounting table 120 to move away from the first clamp 130 to reset, so as to facilitate the worker to unload the first motor shell with the tightened rotating shaft on the first mounting table 120, and place another first motor shell with the rotating shaft inserted into the first mounting table 120.

[0041] The first process unit 100 further comprises a first drill bit 160, and the worker can drill the first mounting hole for the fixed screw to be inserted into the first motor shell through the first drill bit 160.

[0042] Referring to Figure 4 For the second process unit 200, the second mounting table 220 is slidably installed on the second sliding rail 210. The second sliding rail 210 can be a manual sliding rail or an electric sliding rail. When the second sliding rail 210 is a non-driven sliding rail, the worker places the stator and the first motor shell with the tightened rotating shaft on the second mounting table 220, and then manually pushes the second mounting table 220 to slide along the second sliding rail 210 until the second mounting table 220 slides to the lower side of the first push arm 230. When the second sliding rail 210 is an electric sliding rail, the worker presses the switch, and the second sliding rail 210 is driven by the motor to drive the second sliding rail 210 to slide along the second sliding rail 210 to the lower side of the first push arm 230. The second sliding rail 210 is provided with a positioning member, and the second mounting table 220 can be accurately stopped at the lower side of the first push arm 230 by clamping the second mounting table 220 through the positioning member.

[0043] Referring toFigure 6 The second mounting table 220 comprises a base 221, a placing column 223, and a placing ring 222, the placing ring 222 is arranged around the outside of the placing column 223, and the base 221 is connected with the placing ring 222 through an elastic member 224. The placing column 223 is provided with a first positioning member 225 for positioning the stator. The placing ring 222 is provided with a second positioning member 226 for positioning the first motor housing.

[0044] The stator is placed on the placing column 223, and the first positioning member 225 is used to position the stator. The first motor housing is placed on the placing ring 222. The stator and the first motor housing are positioned.

[0045] The first pushing arm 230 comprises a second telescopic cylinder and a second pressing block, the second pressing block is connected with the output end of the second telescopic cylinder, and the size of the pressing surface of the second pressing block matches the size of the shell surface of the first motor housing.

[0046] The second process unit 200 is provided with an infrared sensor, and the sliding of the second mounting table 220 to the lower side of the first pushing arm 230 is detected through the infrared sensor. When the infrared sensor detects that the second mounting table 220 slides to the lower side of the first pushing arm 230, the second telescopic cylinder makes the second pressing block close to the second mounting table 220, the second telescopic cylinder extends by a preset length, at this time, the second pressing block abuts against the shell surface of the first motor housing and presses the first motor housing on the second mounting table 220 downward, so as to press the stator into the first motor housing. The mechanical pressing ensures that the stator can be pressed into the first motor housing in place.

[0047] The second process unit 200 further comprises a second drill bit 240, through which the worker can drill a second mounting hole for inserting a self-tapping screw on the first motor housing.

[0048] Referring to Figure 5 For the third process unit 300, the third mounting table 320 is slidably mounted on the third sliding rail 310. The third sliding rail 310 can be a manual sliding rail or an electric sliding rail. When the third sliding rail 310 is a non-driven sliding rail, the worker places the rotor, the second motor housing and the first motor housing on the third mounting table 320, and then manually pushes the third mounting table 320 to slide along the third sliding rail 310 until the third mounting table 320 slides to the lower side of the second pushing arm 330. When the third sliding rail 310 is an electric sliding rail, after the worker presses the switch, the third sliding rail 310 is driven by the motor, so that the third sliding rail 310 drives the third mounting table 320 to slide along the third sliding rail 310 to the lower side of the second pushing arm 330. The third sliding rail 310 is provided with a positioning member, which can accurately stop the third mounting table 320 at the lower side of the second pushing arm 330 by clamping the third mounting table 320.

[0049] The first motor casing is placed on the third mounting table 320 with the back of the first motor casing facing downward. The third mounting table 320 is provided with a positioning member, and the first motor casing is positioned by the positioning member. The rotor is placed in the first motor casing, and then the second motor casing is placed on the first motor casing. The third mounting table 320, the rotor, the second motor casing and the first motor casing on the third mounting table 320 are transported to below the second push arm 330 by the third sliding rail 310.

[0050] The second push arm 330 is provided with a third telescopic cylinder 332 and a third pressing block 331, and the third pressing block 331 is connected with the output end of the third telescopic cylinder 332. Referring to Figure 7 , the third pressing block 331 includes four pressing pieces 3311, one end of the four pressing pieces 3311 is connected together, and adjacent two pressing pieces 3311 are connected vertically. The third pressing block 331 is in the shape of a cross; the shape of the third pressing block 331 matches the shape of the back of the second motor casing.

[0051] The third process unit 300 is provided with an infrared sensor, and the third mounting table 320 sliding to below the second push arm 330 is detected by the infrared sensor. When the infrared sensor detects that the third mounting table 320 slides to below the second push arm 330, the third telescopic cylinder 332 makes the third pressing block 331 close to the third mounting table 320, and the third telescopic cylinder 332 extends by a preset length. At this time, the third pressing block 331 abuts against the shell surface of the second motor casing and presses the second motor casing on the third mounting table 320 downward, so as to press the rotor and the second motor casing into the first motor casing. By mechanical pressing, it is guaranteed that the rotor and the second motor casing can be pressed into the first motor casing in place.

[0052] The fixing screw is screwed into the first mounting hole, and the assembly work of the motor is completed.

[0053] The above is a specific description of the preferred embodiment of the present application, but the present application is not limited to the embodiment. Those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. An electric machine assembly apparatus, characterized by, The utility model relates to a motor assembly line, which comprises: a first process unit, the first process unit comprising a first sliding rail, a first mounting table, a first clamp and a chuck, the first mounting table being slidingly mounted on the first sliding rail, the first clamp being located above the first sliding rail, and the chuck being located on one side of the first mounting table, when the first sliding rail carries a first motor housing on the first mounting table to below the first clamp, the first clamp fixes the first motor housing, and the chuck rotates a rotating shaft on the first motor housing; a second process unit, the second process unit comprising a second sliding rail, a second mounting table and a first push arm, the second mounting table being slidingly mounted on the second sliding rail, and the first push arm being located above the second sliding rail, when the second sliding rail carries the first motor housing and a stator on the second mounting table to below the first push arm, the first push arm presses the stator into the first motor housing; a third process unit, the third process unit comprising a third sliding rail, a third mounting table and a second push arm, the third mounting table being slidingly mounted on the third sliding rail, and the second push arm being located above the third sliding rail, when the third sliding rail carries a rotor, a second motor housing and the first motor housing on the third mounting table to below the second push arm, the second push arm presses the rotor and the second motor housing into the first motor housing.

2. An electric machine assembly according to claim 1, characterized in that The first process unit further comprises a first drill bit for drilling a first mounting hole for fixing a screw on the first motor housing.

3. An electric machine assembly according to claim 1, characterized in that The first clamp comprises a first telescopic cylinder and a first pressing block, and the first pressing block is connected with the output end of the first telescopic cylinder.

4. An electric machine assembly according to claim 1, characterized in that The chuck is mounted on a fourth sliding rail.

5. An electric machine assembly according to claim 1, wherein, The second process unit further comprises a second drill bit for drilling a second mounting hole for inserting a self-tapping screw on the first motor housing.

6. An electric machine assembly according to claim 1, wherein, The second mounting table comprises a base, a placement column and a placement ring, the placement ring surrounds the outside of the placement column, the base and the placement ring are connected through an elastic member, the placement column is used for placing the stator, and the placement ring is used for placing the first motor housing.

7. An electric motor assembly according to claim 6, wherein The placement column is provided with a first positioning member for positioning the stator.

8. An electric motor assembly according to claim 6, wherein The placement ring is provided with a second positioning member for positioning the first motor housing.

9. An electric machine assembly according to claim 1, wherein, The first push arm comprises a second telescopic cylinder and a second pressing block, the second pressing block is connected with the output end of the second telescopic cylinder, and the pressing surface of the second pressing block matches the size of the shell surface of the first motor housing.

10. An electric machine assembly according to claim 1, wherein, The second push arm comprises a third telescopic cylinder and a third pressing block, the third pressing block is connected with the output end of the third telescopic cylinder, and the third pressing block comprises four pressing pieces, one end of the four pressing pieces is connected together, and adjacent two pressing pieces are connected perpendicularly.

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