CN217294321U

CN217294321U - Seat motor positioning structure

Info

Publication number: CN217294321U
Application number: CN202221163798.8U
Authority: CN
Inventors: 吴敦伟; 陈沛东
Original assignee: SUZHOU SANDE PRECISION MACHINERY CO Ltd
Current assignee: SUZHOU SANDE PRECISION MACHINERY CO Ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-26
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a seat motor location structure, it includes: the supporting assembly comprises a first supporting frame, a first top plate fixed at the top of the first supporting frame, a movable plate movably arranged on the first top plate, a linear sliding table fixing plate fixed at the top of the movable plate and a lifting plate arranged on one side of the linear sliding table fixing plate in a lifting manner; the positioning assembly comprises a rotating plate rotatably mounted on one side of the lifting plate, a pressing plate integrally connected to the bottom of the rotating plate, a positioning groove formed in one side of the rotating plate, a positioning block fixed in the positioning groove and a positioning hole penetrating through the positioning block. The utility model discloses seat motor location structure degree of automation is high, and the motor shaft passes the locating hole, and the clamp plate is pressed on the motor casing of seat motor to the realization is to the location of seat motor, and when follow-up assembly brush yoke, the skew does not take place for the seat motor, has improved the precision of assembly.

Description

Seat motor positioning structure

Technical Field

The utility model belongs to the technical field of the motor assembly, concretely relates to seat motor location structure.

Background

The seat motor is generally applied in a car, and the seat motor is used as power to adjust various positions of the seat through a transmission device and an actuating mechanism, so that the seat for a driver or a passenger to sit on is more comfortable. In the seat motor, the brush holder is used for applying pressure to the carbon brush which is in sliding contact with the surface of the commutator or the collecting ring through the spring so as to stably conduct current between the fixed body and the rotating body.

On seat motor assembly line, the conveyer belt carries the seat motor to the assembly station, then gets brush yoke and accomplish the assembly by the manipulator clamp, and whole assembly process only relies on the servo motor location of drive conveyer belt to the location of seat motor, does not have the secondary positioning to the seat motor, and when the assembly brush yoke, the skew can take place for the position of seat motor, reduces the precision of assembly, has improved the rejection rate of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seat motor location structure for overcoming the not enough of prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a seat motor positioning structure comprising:

the support assembly comprises a first support frame, a first top plate fixed at the top of the first support frame, a movable plate movably arranged on the first top plate, a linear sliding table fixing plate fixed at the top of the movable plate and a lifting plate arranged on one side of the linear sliding table fixing plate in a lifting manner;

the positioning assembly comprises a rotating plate rotatably mounted on one side of the lifting plate, a pressing plate integrally connected to the bottom of the rotating plate, a positioning groove formed in one side of the rotating plate, a positioning block fixed in the positioning groove and a positioning hole penetrating through the positioning block.

Optimally, the supporting component is still including fixing slide rail, the slidable mounting at first roof top are in slider on the slide rail, fix the cylinder fixed plate at first roof top, fix on the cylinder fixed plate and be used for driving the removal cylinder that the movable plate removed and fix on the straight line slip table fixed plate and be used for driving the straight line slip table that the lifter plate goes up and down.

Preferably, the positioning assembly further comprises a motor fixing plate fixed on one side of the lifting plate, a rotating motor fixed on the motor fixing plate, and a connecting shaft fixed on the rotating motor and connected with the rotating plate.

Optimally, the supporting component is still including fixing bracing, interval between first support frame and the first roof are fixed first photoelectric sensor on the sharp slip table fixed plate, fix on the lifter plate and with first photoelectric sensor cooperatees the first response piece that uses and connects the floating joint of movable plate and traveling cylinder.

Preferably, the positioning assembly further comprises a second support frame arranged on one side of the first support frame, a second top plate fixed to the top of the second support frame, and a through hole penetrating through the second top plate.

Optimally, the locating component still establishes including the cover connect epaxial bearing, connection the shaft coupling of rotating electrical machines and connecting axle, fix on the lifter plate and be used for the bearing frame of installation bearing, fix second photoelectric sensor on the bearing frame and fix on the connecting axle and with the second photoelectric sensor cooperatees the second response piece that uses.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses seat motor location structure degree of automation is high, drive the locating piece by the rotating electrical machines and rotate, under the effect of second photoelectric sensor and second response piece, the locating hole on the locating piece rotates to the position coaxial with the motor shaft, the straight line slip table drives the lifter plate and descends, the motor shaft passes the locating hole, the clamp plate is pressed on the motor casing of seat motor, in order to realize the location to the seat motor, when follow-up assembly brush yoke, the skew does not take place for the seat motor, the precision of assembly is improved, the finished product rejection rate is reduced.

Drawings

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

fig. 2 is a schematic structural view of another aspect of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is a schematic view of a partial structure of the present invention;

fig. 6 is a schematic view of a partial structure of the present invention;

fig. 7 is a schematic view of the turntable and the seat motor of the present invention;

description of reference numerals:

1. a support assembly; 101. a first support frame; 102. a first top plate; 103. bracing; 104. a cylinder fixing plate; 105. a moving cylinder; 106. a slide rail; 107. a slider; 108. moving the plate; 109. a floating joint; 110. a linear sliding table fixing plate; 111. a linear sliding table; 112. a lifting plate; 113. a first photosensor; 114. a first sensing piece;

2. a positioning assembly; 201. a motor fixing plate; 202. a rotating electric machine; 203. a coupling; 204. a bearing seat; 205. a bearing; 206. rotating the plate; 207. pressing a plate; 208. positioning a groove; 209. positioning a block; 210. positioning holes; 211. a second support frame; 212. a second top plate; 213. a through hole; 214. a second photosensor; 215. a second sensing piece; 216. a connecting shaft; 3. a tray; 301. a motor fixing seat; 302. a seat motor; 303. a motor shaft.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

As shown in fig. 1 and 2, for the structure schematic diagram of the seat motor positioning structure of the present invention, it is used to position the seat motor to facilitate the installation of the subsequent brush holder, and it includes a supporting component 1 and a positioning component 2.

The support assembly 1 comprises a first support frame 101, a first top plate 102, an inclined support 103, a cylinder fixing plate 104, a moving cylinder 105, a sliding rail 106, a sliding block 107, a moving plate 108, a floating joint 109, a linear sliding table fixing plate 110, a linear sliding table 1111, a lifting plate 112, a first photoelectric sensor 113 and a first sensing piece 114. The first support frame 101 is fixed on the seat motor assembling machine table in a screw fastening mode, and the first support frame 101 is used for supporting the positioning assembly 2. The first top plate 102 is fixed on the first support frame 101 by screw fastening, and the inclined support 103 is fixed between the first top plate 102 and the first support frame 10, and the inclined support 103 is used for improving the structural strength of the first top plate 102. The cylinder fixing plate 104 is vertically fixed on the first top plate 102, the cylinder body of the moving cylinder 105 is fixed on the cylinder fixing plate 104, and the guide rod of the moving cylinder 105 is connected to the moving plate 108 for driving the moving plate 108 to move (the moving cylinder 105 is selected from commercially available ADN-40-40- ｃA-P- ｃA). The guide rod of the moving cylinder 105 is connected with the moving plate 108 through the floating joint 109, and the floating joint 109 can avoid the condition that the inner wall of the cylinder is scratched due to installation errors, so that leakage is caused. The slide rail 106 is fixed on the first top plate 102, the slide block 107 is slidably mounted on the slide rail 106, the moving plate 108 is fixed on the slide block 107, when the moving cylinder 105 drives the moving plate 108 to move, the slide block 107 synchronously moves along the slide rail 106, the slide rail 106 and the slide block 107 can reduce sliding friction, and high-precision linear motion can still be realized under the condition of high load.

The linear sliding table fixing plate 110 is vertically fixed on the top of the moving plate 108 and moves synchronously with the moving plate 108. The linear sliding table 111 is fixed on the linear sliding table fixing plate 110 and used for driving the lifting plate 112 to lift. First photoelectric sensor 113 is fixed on sharp slip table fixed plate 110 at the interval, first response piece 114 is fixed on lifter plate 112 and is used with first photoelectric sensor 113 cooperation (first response piece 114 and first photoelectric sensor 113 can realize the accurate control to lifter plate 112 position, when lifter plate 112 goes up and down, can drive first response piece 114 and go up and down in step, first photoelectric sensor 113 can sense the position of first response piece 114, and then the action of control sharp slip table 111).

The positioning assembly 2 is fixed on the lifting plate 112 and used for positioning a seat motor 302 conveyed to the lower part of the support assembly 1, so that subsequent brush holder assembly is facilitated, and the brush holder assembly comprises a motor fixing plate 201, a rotating motor 202, a coupler 203, a bearing seat 204, a bearing 205, a rotating plate 206, a pressing plate 207, a positioning groove 208, a positioning block 209, a positioning hole 210, a second support frame 211, a second top plate 212, a through hole 213, a second photoelectric sensor 214, a second sensing piece 215 and a connecting shaft 216. Second support frame 211 passes through the mode of screw-on and fixes on seat motor equipment board, and set up relatively with first support frame 101 (be equipped with the conveyer belt between first support frame 101 and the second support frame 211, be used for carrying seat motor 302, as shown in fig. 7, tray 3 places on the conveyer belt, along with conveyer belt synchronous transport, tray 3's top is fixed with motor fixing base 301, seat motor 302 to be positioned places in motor fixing base 301, wear to be equipped with motor shaft 303 in the seat motor 302, tray 3's bottom is equipped with the jacking cylinder, be used for jacking tray 3, conveyer belt and jacking cylinder do not the utility model discloses a protection is important, not show in the drawing). The second top plate 212 is fixed on the top of the second supporting frame 211, a through hole 213 is formed in one side, away from the second supporting frame 211, of the second top plate 212, the diameter of the through hole 213 is larger than that of the motor shaft 303, and after the tray 3 is jacked up by the jacking cylinder, the motor shaft 303 penetrates through the through hole 213.

The motor fixing plate 201 is fixed on the top of the lifting plate 112, the rotating motor 202 is fixed on the motor fixing plate 201 and used for driving the connecting shaft 216 to rotate, and the rotating motor 202 is selected from a commercially available model 1FL6024-2AF21-1AA 1. One end of the coupler 203 is connected with the rotating motor 202, the other end of the coupler 203 is connected with the connecting shaft 216, the coupler 203 transmits the torque of the rotating motor 202 to the connecting shaft 216 so as to drive the connecting shaft 216 to rotate, and the coupler 203 can compensate for the deviation caused by the reasons of inaccurate manufacturing and installation, deformation or thermal expansion in work and the like of the rotating motor 202 and the connecting shaft 216. The bearing block 204 is fixed on one side of the lifting plate 112 and is located below the coupling 203. The bearing 205 is fixed in the bearing seat 204, the connecting shaft 216 passes through the bearing 205 and rotates in the bearing 205 under the driving of the rotating motor 202 (the bearing 205 adopts a deep groove ball bearing, and the bearing 205 is used for supporting the connecting shaft 216, so that the friction coefficient of the connecting shaft 216 in the rotating process is reduced, and the rotating precision of the connecting shaft is ensured).

The rotating plate 206 is fixed to the bottom of the connecting shaft 216 and rotates synchronously with the rotation of the connecting shaft 216. The positioning groove 208 is formed in one side of the rotating plate 206, the positioning block 209 is fixed on the positioning groove 208, and the positioning hole 210 penetrates through the positioning block 209 and is matched with the motor shaft 303 for use (the diameter of the positioning hole 210 is equal to that of the motor shaft 303, and the positioning hole 210 is used for positioning the motor shaft 303). A platen 207 is integrally attached to the bottom of the rotating plate 206, and the platen 207 is used to position the motor housing of the seat motor 302. The conveyor belt drives the tray 3 carrying the seat motor 302 to move to the position below the supporting assembly 1, and then the jacking cylinder jacks up the tray 3 (the jacked tray 3 drives the motor shaft 303 to synchronously rise, and the rising motor shaft 303 penetrates through the through hole 213 of the second top plate 212); the rotating motor 202 drives the connecting shaft 216 to rotate, and further drives the rotating plate 206 to rotate, and when the positioning block 209 rotates to a position above the motor shaft 303, the rotating motor 202 stops rotating (i.e. the positioning hole 210 is coaxial with the through hole 213); then the linear sliding table 111 drives the lifting plate 112 to descend, the motor shaft 303 is inserted into the positioning hole 210, the pressing plate 207 is pressed on the motor shell of the seat motor 302, at the moment, the seat motor 302 is positioned, and the brush holder is installed. The second photoelectric sensor 214 is fixed on the bearing seat 204, and the second sensing piece 215 is fixed on the connecting shaft 216 and is used in cooperation with the second photoelectric sensor 214 (when the rotating electrical machine 202 drives the connecting shaft 216 to rotate, the second sensing piece 215 fixed on the connecting shaft 216 rotates synchronously, and when the second photoelectric sensor 214 detects the second sensing piece 215, the rotating electrical machine 202 is controlled to stop rotating).

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A seat motor location structure, its characterized in that, it includes:

the supporting assembly (1) comprises a first supporting frame (101), a first top plate (102) fixed to the top of the first supporting frame (101), a moving plate (108) movably arranged on the first top plate (102), a linear sliding table fixing plate (110) fixed to the top of the moving plate (108) and a lifting plate (112) arranged on one side of the linear sliding table fixing plate (110) in a lifting mode;

positioning element (2), positioning element (2) including rotate install the lifter plate (112) one side change board (206), integrated connection in change clamp plate (207) of board (206) bottom, set up change constant head tank (208) of board (206) one side, fix locating piece (209) in constant head tank (208) and run through locating hole (210) of locating piece (209).

2. The seat motor positioning structure according to claim 1, wherein: the supporting assembly (1) further comprises a sliding rail (106) fixed to the top of the first top plate (102), a sliding block (107) installed on the sliding rail (106), a cylinder fixing plate (104) fixed to the top of the first top plate (102), a moving cylinder (105) fixed to the cylinder fixing plate (104) and used for driving the moving plate (108) to move, and a linear sliding table (111) fixed to the linear sliding table fixing plate (110) and used for driving the lifting plate (112) to lift.

3. The seat motor positioning structure according to claim 1, wherein: the positioning assembly (2) further comprises a motor fixing plate (201) fixed on one side of the lifting plate (112), a rotating motor (202) fixed on the motor fixing plate (201), and a connecting shaft (216) fixed on the rotating motor (202) and connected with the rotating plate (206).

4. The seat motor positioning structure according to claim 2, wherein: the supporting assembly (1) further comprises an inclined support (103) fixed between the first supporting frame (101) and the first top plate (102), and a first photoelectric sensor (113) fixed on the linear sliding table fixing plate (110) at intervals, a first induction sheet (114) fixed on the lifting plate (112) and matched with the first photoelectric sensor (113) for use, and a floating joint (109) connected with the moving plate (108) and the moving cylinder (105).

5. A seat motor positioning structure according to claim 3, wherein: the positioning assembly (2) further comprises a second supporting frame (211) arranged on one side of the first supporting frame (101), a second top plate (212) fixed to the top of the second supporting frame (211), and a through hole (213) penetrating through the second top plate (212).

6. The seat motor positioning structure according to claim 5, wherein: the positioning assembly (2) further comprises a bearing (205) sleeved on the connecting shaft (216), a coupler (203) connected with the rotating motor (202) and the connecting shaft (216), a bearing seat (204) fixed on the lifting plate (112) and used for installing the bearing (205), a second photoelectric sensor (214) fixed on the bearing seat (204), and a second induction sheet (215) fixed on the connecting shaft (216) and matched with the second photoelectric sensor (214) for use.