Feeding device for automobile nut machining

Abstract

The utility model discloses a feeding device for automobile nut processing, which relates to the technical field of automobile part production and comprises a strength test board, a connecting chassis is fixedly mounted at the top end of one side of the strength test board, a portal frame is fixedly connected to the top end of the connecting chassis, and a sliding limiting groove is formed in the surface of the top end of the portal frame. And a sliding auxiliary rail is fixedly mounted on the inner wall of one side of the sliding limiting groove. A sliding motor is arranged to directly control rotation adjustment of a driving threaded rod, the driving threaded rod is used for driving a sliding top disc to achieve horizontal position sliding adjustment in a sliding limiting groove, the sliding top disc slides on the driving threaded rod, the sliding effect is assisted, and the horizontal position of the driving motor is controlled; the telescopic adjustment height of the telescopic rod is controlled through the driving motor, the strength detection disc is utilized to directly contact with the automobile part, and the extrusion contact test is realized through strength extrusion sensors at multiple positions on the surface of the bottom end of the strength detection disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts production, especially to a feeding device for automobile nut machining. BACKGROUND

[0002] The automobile nut needs to be tested in strength before machining, and the main purpose is to evaluate the load capacity and durability of the parts under various working conditions, to ensure the safety and reliability under normal use and extreme conditions; through the strength test, the structure design and optimization of the parts can be guided, to ensure that the best product is designed, especially in the lightweight design of the vehicle body, it is necessary to reduce the weight as much as possible under the condition of ensuring the strength, when the automobile parts are tested in strength for many times, the workers need to start the test equipment many times, and it is impossible to start the equipment once to test the strength for many times, which reduces the test efficiency of the automobile parts, the traditional equipment can only carry out fixed mode fixed operation, and the automobile parts to be detected can only be supported and tested at fixed points, which reduces the single nature of the test data and the precision of the data measurement, therefore, we redesign a feeding device for automobile nut machining. SUMMARY

[0003] The utility model discloses a strength testing device for automobile parts.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a feeding device for automobile nut machining, including strength test board, the one side top of strength test board is fixedly installed with the connecting chassis, the top of connecting chassis is fixedly connected with gantry, the top surface of gantry is opened with sliding limit slot, the one side inner wall of sliding limit slot is fixedly installed with sliding auxiliary rail, the inside rotation of sliding limit slot is installed with drive screw rod, the one side surface of drive screw rod is movably connected with sliding top tray, the one side bottom of sliding top tray is fixedly connected with drive motor, the one side bottom of drive motor is flexibly connected with telescopic link, the one side bottom end surface of telescopic link is fixedly connected with strength detection disc, the one side bottom end surface of strength detection disc is fixedly connected with strength extrusion sensor.

[0005] Preferably, one side of the intensity detection disc is fixedly installed with a detection information transmitter, one side of the bottom end of the driving motor is fixedly installed with a data integrator, the detection information transmitter and the data integrator are fixedly connected with an information transmission line, one side of the data integrator is fixedly installed with a remote signal transmitter, one side of the outer wall of the gantry is fixedly installed with a main control unit, one side of the top end of the main control unit is fixedly installed with a remote signal receiver, one side of the top end of the gantry close to the main control unit is fixedly installed with a sliding motor, the remote signal receiver and the sliding motor are fixedly connected with a motor control connecting line, the front top end of the main control unit is fixedly installed with a data display, and the front bottom end of the main control unit is provided with a control setting disc.

[0006] Preferably, the sliding top disc is located in the interior of the sliding limiting groove, the sliding top disc and the sliding auxiliary rail are in a sliding connection, the driving threaded rod penetrates the interior of the sliding top disc, the driving threaded rod and the sliding top disc are in a threaded driving connection, and the sliding motor and the driving threaded rod are in a driving connection.

[0007] Preferably, the driving motor and the telescopic rod are in a driving connection, the number of the intensity extrusion sensors is several, the several intensity extrusion sensors are circumferentially distributed on the bottom end surface of the intensity detection disc, and the remote signal transmitter and the remote signal receiver are in a wireless signal connection.

[0008] Preferably, the one side of the top end surface of the intensity test bench is fixedly installed with a bottom end sliding rail, the one side of the top end surface of the bottom end sliding rail is slidably connected with a sliding connection bottom disc, the one side of the top end of the sliding connection bottom disc is fixedly connected with a fixing frame, the one side of the top end surface of the fixing frame is provided with a part limiting groove, the one side of the top end of the fixing frame is fixedly connected with a fixed top disc, the one side of the top end surface of the fixed top disc is movably installed with a rotating threaded shaft, the one side of the top end of the rotating threaded shaft is fixedly connected with a rotating top disc, and the one side of the bottom end of the rotating threaded shaft is fixedly connected with an extrusion bottom disc.

[0009] Preferably, the bottom end sliding rail and the sliding connection bottom disc are in one-to-one correspondence, the number of the bottom end sliding rails is two, the two bottom end sliding rails are symmetrically distributed on the top end surface of the intensity test bench, the rotating threaded shaft penetrates the top end surface of the fixed top disc, the rotating threaded shaft and the fixed top disc are in a threaded connection, and the extrusion bottom disc is located directly above the part limiting groove.

[0010] Compared with the related art, the strength test device for automobile parts has the following beneficial effects:

[0011] 1. The utility model provides a strength testing device for automobile parts, directly control the rotation adjustment of driving screw rod through the setting sliding motor, utilize driving screw rod to drive the horizontal position sliding adjustment of sliding top tray in the inside of sliding limit groove, the position sliding of sliding top tray on driving screw rod, the effect of auxiliary sliding, control the horizontal position of driving motor, the telescopic adjustment height of telescopic rod is controlled through driving motor, utilize strength detection disc to directly contact automobile parts, realize extrusion contact test through the strength extrusion sensor of plurality of positions of strength detection disc bottom end surface, strength test data can be directly transmitted to the display of main control ware through the remote signal connection between remote signal transmitter and remote signal receiver, directly intuitive observation detection data, improve the intuitiveness of device detection.

[0012] 2. The utility model provides a strength testing device for automobile parts, can directly adjust the interval between both side fixing frame through the setting position sliding of sliding connection bottom tray on the bottom end slide rail, directly install the automobile parts needing detection on the part limiting groove, control the position height of extrusion bottom tray through the rotation screw adjustment of rotating top tray screw in the top end position of fixed top tray, further realize the extrusion fixing operation of automobile parts in part limiting groove, after testing the strength of a position, adjust the interval between both side sliding connection bottom tray again, install automobile parts again to realize detection operation again, improve the detection diversity of device, guarantee detection data. DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the driving motor structure schematic diagram of the utility model;

[0015] Figure 3 It is the device overall side plan view structure schematic diagram of the utility model;

[0016] Figure 4 It is the A place amplification structure schematic diagram of the utility model Figure 2 ;

[0017] Figure 5 It is the device overall side plan view structure schematic diagram of the utility model;

[0018] Figure 6 It is the splitting structure schematic diagram of sliding connection bottom tray and fixing frame of the utility model.

[0019] The labels in the figure: 1, strength test bench; 2, connecting bottom plate; 3, gantry; 4, sliding limiting groove; 5, sliding auxiliary rail; 6, driving threaded rod; 7, sliding top plate; 8, driving motor; 9, telescopic rod; 10, strength detection plate; 11, strength extrusion sensor; 12, detection information transmitter; 13, data integrator; 14, information transmission line; 15, remote signal transmitter; 16, main controller; 17, remote signal receiver; 18, sliding motor; 19, motor control connecting line; 20, data display; 21, control setting plate; 22, bottom end sliding rail; 23, sliding connecting bottom plate; 24, fixing frame; 25, part limiting groove; 26, fixed top plate; 27, rotating threaded shaft; 28, rotating top plate; 29, extrusion bottom plate. DETAILED DESCRIPTION

[0020] Example One

[0021] Please refer to Figures 1-6The utility model provides a kind of technical scheme: a feeding device for automobile nut processing, including strength test platform 1, the top end of one side of strength test platform 1 is fixedly installed with connecting chassis 2, the top end of connecting chassis 2 is fixedly connected with gantry 3, the top end surface of gantry 3 is equipped with sliding limit slot 4, the inner wall of one side of sliding limit slot 4 is fixedly installed with sliding auxiliary rail 5, driving screw rod 6 is rotatably installed in the inside of sliding limit slot 4, the surface of one side of driving screw rod 6 is movably connected with sliding top tray 7, the bottom end of one side of sliding top tray 7 is fixedly connected with driving motor 8, the bottom end of one side of driving motor 8 is telescopically connected with telescopic rod 9, the bottom end surface of one side of telescopic rod 9 is fixedly connected with strength detection disc 10, the bottom end surface of one side of strength detection disc 10 is fixedly connected with strength extrusion sensor 11, detection information transmitter 12 is fixedly installed on the one side of strength detection disc 10, data integrator 13 is fixedly installed on the bottom end of one side of driving motor 8, information transmission line 14 is fixedly connected between detection information transmitter 12 and data integrator 13, remote signal transmitter 15 is fixedly installed on the one side of data integrator 13, main control unit 16 is fixedly installed on the outer wall of one side of gantry 3, remote signal receiver 17 is fixedly installed on the top end of one side of main control unit 16, sliding motor 18 is fixedly installed on the top end of one side of gantry 3 close to main control unit 16, motor control connection line 19 is fixedly connected between remote signal receiver 17 and sliding motor 18, data display 20 is fixedly installed on the top end of the front of main control unit 16, control setting disc 21 is arranged on the bottom end of the front of main control unit 16, sliding top tray 7 is located in the inside of sliding limit slot 4, the connecting relationship of sliding top tray 7 and sliding auxiliary rail 5 is sliding connection, driving screw rod 6 penetrates the inside of sliding top tray 7, the connecting relationship of driving screw rod 6 and sliding top tray 7 is screw driving connection, the connecting relationship of sliding motor 18 and driving screw rod 6 is driving connection, the connecting relationship of driving motor 8 and telescopic rod 9 is driving connection, the number of strength extrusion sensor 11 is several, several strength extrusion sensors 11 are circumferentially distributed on the bottom end surface of strength detection disc 10, the connecting relationship between remote signal transmitter 15 and remote signal receiver 17 is wireless signal connection.

[0022] In the embodiment, the rotation adjustment of the driving threaded rod 6 is directly controlled by setting the sliding motor 18, the sliding top disc 7 is driven by the driving threaded rod 6 to realize the horizontal position sliding adjustment inside the sliding limiting groove 4, the position of the sliding top disc 7 on the driving threaded rod 6 is slid, the effect of auxiliary sliding is realized, the horizontal position of the driving motor 8 is controlled, the extension and retraction adjustment height of the extension rod 9 is controlled by the driving motor 8, the strength detection disc 10 directly contacts the automobile parts, the extrusion contact test is realized by the strength extrusion sensors 11 at multiple positions on the bottom end surface of the strength detection disc 10, the strength test data is transmitted to the main control unit 16 for display through the remote signal connection between the remote signal transmitter 15 and the remote signal receiver 17, the detection data is directly and intuitively observed, and the intuitiveness of the device detection is improved.

[0023] Embodiment two:

[0024] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a feeding device for automobile nut machining, bottom end slide rail 22 is fixedly installed on the top end surface of one side of strength test bench 1, one side top surface of bottom end slide rail 22 is slidably connected with sliding connection base plate 23, one side top of sliding connection base plate 23 is fixedly connected with fixed frame 24, part limiting groove 25 is set on the top end surface of one side of fixed frame 24, fixed top disc 26 is fixedly connected on the top end of one side of fixed frame 24, rotating threaded shaft 27 is movably installed on the top end surface of fixed top disc 26, rotating top disc 28 is fixedly connected on the top end of one side of rotating threaded shaft 27, extrusion base plate 29 is fixedly connected on the bottom end of one side of rotating threaded shaft 27, the position of bottom end slide rail 22 and sliding connection base plate 23 is one to one correspondence, the number of bottom end slide rail 22 is two, two bottom end slide rails 22 are symmetrically distributed on the top end surface of strength test bench 1, rotating threaded shaft 27 penetrates the top end surface of fixed top disc 26, the connecting relationship of rotating threaded shaft 27 and fixed top disc 26 is screw connection, extrusion base plate 29 is located directly above part limiting groove 25.

[0025] In the embodiment, the position of sliding connection base plate 23 on bottom end slide rail 22 can be slid, the distance between two fixed frames 24 can be directly adjusted, the automobile parts needing to be detected can be directly installed on part limiting groove 25, the position of rotating threaded shaft 27 on fixed top disc 26 is adjusted by rotating rotating top disc 28, the position height of extrusion base plate 29 is controlled, the automobile parts in part limiting groove 25 are extruded and fixed, after testing the strength of a position, the distance between two sliding connection base plates 23 is adjusted again, the automobile parts are installed again to realize detection again, the detection diversity of the device is improved, and the detection data is guaranteed.

[0026] Working principle:

[0027] The rotation adjustment of the driving threaded rod 6 is directly controlled by setting the sliding motor 18, the sliding top disc 7 is driven by the driving threaded rod 6 to realize horizontal position sliding adjustment inside the sliding limiting groove 4, the position of the sliding top disc 7 on the driving threaded rod 6 slides, the effect of auxiliary sliding is achieved, the horizontal position of the driving motor 8 is controlled, the extension adjustment height of the extension rod 9 is controlled by the driving motor 8, the strength detection disc 10 directly contacts the automobile parts, the extrusion contact test is realized by the strength extrusion sensors 11 at multiple positions on the bottom end surface of the strength detection disc 10, the strength test data is transmitted to the main control unit 16 for display through the remote signal connection between the remote signal transmitter 15 and the remote signal receiver 17, the detection data is directly and intuitively observed, and the intuitiveness of the device detection is improved;

[0028] By setting the position sliding of the sliding connection bottom disc 23 on the bottom end sliding rail 22, the distance between the two side fixing frames 24 can be directly adjusted, the automobile parts to be detected are directly installed on the part limiting groove 25, the position of the extrusion bottom disc 29 is controlled by adjusting the rotation of the threaded adjustment rotating top disc 28 on the top end of the fixed top disc 26, and the automobile parts in the part limiting groove 25 are extruded and fixed, the distance between the two sliding connection bottom discs 23 is adjusted again after testing the strength of a position, the automobile parts are installed again to realize re-detection, the detection diversity of the device is improved, and the detection data is ensured.

Claims

1. An automobile nut machining feeding device, comprising a strength test table (1), one side top end of the strength test table (1) is fixedly provided with a connecting chassis (2), characterized in that: The top end of the connecting base (2) is fixedly connected with a portal frame (3), the top end surface of the portal frame (3) is provided with a sliding limiting groove (4), the inner wall of one side of the sliding limiting groove (4) is fixedly installed with a sliding auxiliary rail (5), the inside of the sliding limiting groove (4) is rotatably installed with a driving threaded rod (6), the side surface of the driving threaded rod (6) is movably connected with a sliding top disc (7), the side bottom end of the sliding top disc (7) is fixedly connected with a driving motor (8), the bottom end of one side of the driving motor (8) is telescopically connected with a telescopic rod (9), the bottom end surface of one side of the telescopic rod (9) is fixedly connected with a strength detection disc (10), the bottom end surface of one side of the strength detection disc (10) is fixedly connected with a strength extrusion sensor (11).

2. The feeding device for machining automobile nuts according to claim 1, characterized in that, The side of the strength detection disc (10) is fixedly installed with a detection information transmitter (12), the bottom end of one side of the driving motor (8) is fixedly installed with a data integrator (13), the detection information transmitter (12) and the data integrator (13) are fixedly connected with an information transmission line (14), the side of the data integrator (13) is fixedly installed with a remote signal transmitter (15), the outer wall of one side of the portal frame (3) is fixedly installed with a main control unit (16), the top end of one side of the main control unit (16) is fixedly installed with a remote signal receiver (17), the top end of one side of the portal frame (3) close to the main control unit (16) is fixedly installed with a sliding motor (18), the remote signal receiver (17) and the sliding motor (18) are fixedly connected with a motor control connection line (19), the front top end of the main control unit (16) is fixedly installed with a data display (20), the front bottom end of the main control unit (16) is provided with a control setting disc (21).

3. The feeding device for machining of automobile nuts according to claim 2, characterized in that, The sliding top disc (7) is located in the inside of the sliding limiting groove (4), the connection relationship between the sliding top disc (7) and the sliding auxiliary rail (5) is sliding connection, the driving threaded rod (6) penetrates the inside of the sliding top disc (7), the connection relationship between the driving threaded rod (6) and the sliding top disc (7) is screw thread driving connection, the connection relationship between the sliding motor (18) and the driving threaded rod (6) is driving connection.

4. The feeding device for machining of automobile nuts according to claim 2, characterized in that, The connection relationship between the driving motor (8) and the telescopic rod (9) is driving connection, the number of the strength extrusion sensor (11) is several, the several strength extrusion sensors (11) are circumferentially distributed on the bottom end surface of the strength detection disc (10), the connection relationship between the remote signal transmitter (15) and the remote signal receiver (17) is wireless signal connection.

5. The feeding device for machining of automobile nuts according to claim 1, characterized in that, One side top surface of the strength test platform (1) is fixedly provided with a bottom rail (22), one side top surface of the bottom rail (22) is slidably connected with a sliding connection chassis (23), one side top of the sliding connection chassis (23) is fixedly connected with a fixing frame (24), one side top surface of the fixing frame (24) is provided with a part limiting groove (25), one side top of the fixing frame (24) is fixedly connected with a fixed top plate (26), one side top surface of the fixed top plate (26) is movably provided with a rotating threaded shaft (27), one side top of the rotating threaded shaft (27) is fixedly connected with a rotating top plate (28), one side bottom of the rotating threaded shaft (27) is fixedly connected with an extrusion chassis (29).

6. The feeding device for machining of automobile nuts according to claim 5, characterized in that, The bottom rail (22) and the sliding connection chassis (23) are one-to-one corresponding, the number of the bottom rail (22) is two, two bottom rails (22) are symmetrically distributed on the top surface of the strength test platform (1), the rotating threaded shaft (27) penetrates the top surface of the fixed top plate (26), the connecting relationship between the rotating threaded shaft (27) and the fixed top plate (26) is threaded connection, and the extrusion chassis (29) is located directly above the part limiting groove (25).

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