Assembling equipment for front transmission support small assembly

Abstract

The utility model discloses assembling equipment of a front transmission support small assembly, which relates to the field of transmission shaft assembly assembling, and comprises a dust cover press fitting tool which comprises an equipment platform A and a press A. The equipment platform A is used for placing a front spline shaft and a middle flange, and the press A is used for correspondingly pressing a dust cover into the front spline shaft and the middle flange. The support press fitting tool comprises an equipment platform B and a press B, the equipment platform B is used for placing a front spline shaft provided with a middle flange, and the press B is used for press fitting of a middle support; the mistake-proof slide way is used for circulation of the front spline shaft and the middle flange, and the front spline shaft and the middle flange slide along the mistake-proof slide way through the dust cover; the nut tightening tool comprises a positioning assembly used for positioning and supporting the front transmission support small assembly and a tightening head used for tightening the nut. According to the utility model, neglected installation of the dust cover, nut torque guarantee and mistake proofing of the direction of the oil groove position of the support are realized, and all operation procedures are connected in series by adopting an equipment linkage mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of transmission shaft assembly, specifically relates to a kind of assembly equipment of front transmission support small assembly. BACKGROUND

[0002] At present, front transmission support small assembly assembly is combined by a vertical press and a working set with air gun, and the following defects exist:

[0003] 1, the press-fitting confirmation of dust cover is confirmed by operator visual confirmation, and it cannot be guaranteed that there is no missing loading.

[0004] 2, nut is tightened by air gun, and the consistency of torque cannot be guaranteed, and there is the risk of missing tightening;

[0005] 3, the oil groove position of support is confirmed by operator visual confirmation, and there is the risk of loading in reverse; INVENTION CONTENTS

[0006] The utility model aims at overcoming the deficiencies of prior art, and provides a kind of assembly equipment of front transmission support small assembly, prevents missing loading of dust cover, guarantees the torque of nut, and prevents mistake in the direction of support oil groove position, and all operating procedures are connected in series by the mode of equipment linkage.

[0007] The utility model aims at overcoming the deficiencies of prior art, and provides a kind of assembly equipment of front transmission support small assembly, prevents missing loading of dust cover, guarantees the torque of nut, and prevents mistake in the direction of support oil groove position, and all operating procedures are connected in series by the mode of equipment linkage.

[0008] Dust cover press-fitting tooling, including equipment platform A and the press machine A above equipment platform A, equipment platform A is used to place front spline shaft and intermediate flange, press machine A is used to cooperate with dust cover press-fitting sleeve and is correspondingly pressed into front spline shaft and intermediate flange with spline shaft dust cover, intermediate flange dust cover, press machine A is controlled start-stop by start button A on equipment platform A;

[0009] Support press-fitting tooling, including equipment platform B and the press machine B above equipment platform B, equipment platform B is used to place front spline shaft with intermediate flange, press machine B is used to cooperate with intermediate support press-fitting sleeve to realize the press-fitting of intermediate support, and press machine B is controlled start-stop by start button B on equipment platform B;

[0010] Error-proof slide, for the circulation of front spline shaft and intermediate flange between dust cover press-fitting tooling and support press-fitting tooling, and front spline shaft and intermediate flange slide along error-proof slide through spline shaft dust cover or intermediate flange dust cover;And

[0011] Nut tightening tooling, including positioning assembly for positioning and supporting front transmission support small assembly and tightening head for tightening the nut, and the tightening head is controlled start-stop by start button C.

[0012] As a further technical solution, it also includes a slide plate, which is obliquely installed on the slide support frame, and two groups of notches are formed on the slide plate, and each group of notches forms an anti-misoperation slide, and the notches are used for embedding and matching the dust cover of the spline shaft or the dust cover of the middle flange.

[0013] As a further technical solution, it also includes a base support frame for placing a support base, and an industrial camera is arranged above the support base, and the middle support is placed on the support base and faces the industrial camera, and the industrial camera is used for detecting the orientation of the support oil groove of the middle support.

[0014] As a further technical solution, a sensor is arranged on the slide support frame at the end of the anti-misoperation slide, which is used for sensing the front spline shaft and the middle flange; an indicator light assembly is arranged on the support pressing tool, and the sensor and the industrial camera are electrically connected and communicated with the indicator light assembly, the indicator light assembly includes a slide qualified indicator light, a slide unqualified indicator light, a camera unqualified indicator light and a camera qualified indicator light, when the front spline shaft and the middle flange pass through the sensor, the slide qualified indicator light is lit, otherwise the slide unqualified indicator light is lit; when the orientation of the support oil groove is upward, the camera qualified indicator light is lit, otherwise the camera unqualified indicator light is lit.

[0015] As a further technical solution, the indicator light assembly is also electrically connected with a start button B, and the start button B is electrified only when the slide qualified indicator light and the camera qualified indicator light are lit at the same time.

[0016] As a further technical solution, the positioning assembly is located below the tightening head and includes a positioning seat for positioning the front spline shaft and left and right supports for supporting the middle flange, and a display screen is further arranged on the nut tightening tool for displaying the torque value of the tightening head in real time, and the display screen is electrically connected with a start button A for control, and the start button A is electrified when the torque value is qualified, otherwise the start button A is de-energized.

[0017] As a further technical solution, a support pressing unqualified indicator light and a support pressing qualified indicator light are arranged below the display screen and are electrically connected and communicated with a pressing machine B start button C, and when the middle support pressing is completed, the support pressing qualified indicator light is lit, the start button C is electrified, otherwise the support pressing unqualified indicator light is lit, and the start button C is de-energized.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The anti-misoperation slide is arranged between the dust cover pressing tool and the support pressing tool, and the front spline shaft and the middle flange must be assembled with the dust cover before they can slide along the anti-misoperation slide, so that the dust cover is effectively prevented from being missed.

[0020] 2. The sensor is arranged at the end of the anti-misoperation slide, and the feedback signal is sent only after the front spline shaft and the middle flange pass through, so that the reliability is high.

[0021] 3, the intermediate support detects the direction of the support oil tank through an industrial camera, and only when the direction is upward, a qualified signal is sent out, and the subsequent start button can be powered on to work, thereby avoiding that the support oil tank is installed reversely;

[0022] 4, after the nut is tightened, the equipment will automatically display the torque value, thereby ensuring the consistency of the torque, and when the torque value is qualified, a signal is fed back to the dust cover press-fitting tool, so that the dust cover press-fitting can be carried out, thereby forming a signal closed loop and preventing the press-fitting of the front transmission support small assembly from being missed or installed reversely. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the utility model.

[0024] Figure 2 It is a structural schematic view of the front spline shaft and the intermediate flange sliding along the error-proof slide.

[0025] Figure 3 It is a structural schematic view of the error-proof slide.

[0026] Figure 4 It is a structural schematic view of the error-proof slide. Figure 1 It is a partial enlarged schematic view of the middle A area.

[0027] Figure 5 It is a partial enlarged schematic view of the middle B area. Figure 1

[0028] It is a partial enlarged schematic view of the middle C area. Figure 6 Figure 1

[0029] The front spline shaft 1, the spline shaft dust cover 2, the dust cover press-fitting sleeve 3, the start button A 4, the intermediate flange dust cover 5, the intermediate flange 6, the slide plate 7, the notch 8, the error-proof slide 9, the sensor 10, the intermediate support 11, the supporting base 12, the industrial camera 13, the slide qualified indication lamp 14, the slide unqualified indication lamp 15, the camera unqualified indication lamp 16, the camera qualified indication lamp 17, the intermediate support press-fitting sleeve 18, the support oil tank 19, the start button B 20, the left support 21, the right support 22, the tightening head 23, the start button C 24, the positioning seat 25, the support press-fitting unqualified indication lamp 26, the support press-fitting qualified indication lamp 27, the display screen 28, the dust cover press-fitting tool 100, the equipment platform A 101, the press A 102, the support press-fitting tool 200, the equipment platform B 201, the press B 202, the nut tightening tool 300, the slide supporting frame 400, and the base supporting frame 500. DETAILED DESCRIPTION

[0030] The utility model will be described in detail in combination with the drawings:

[0031] ​​Embodiment: As shown in the accompanying drawings Figures 1 to 6 The assembly equipment of the front transmission support small assembly includes front spline shaft 1, spline shaft dust cover 2, dust cover press fitting sleeve 3, start button A 4, middle flange dust cover 5, middle flange 6, slide plate 7, notch 8, mistake-proof slide 9, sensor 10, middle support 11, support base 12, industrial camera 13, slide pass indicator light 14, slide unqualified indicator light 15, camera unqualified indicator light 16, camera pass indicator light 17, middle support press fitting sleeve 18, support oil groove 19, start button B 20, left support 21, right support 22, tightening head 23, start button C 24, positioning seat 25, support press fitting unqualified indicator light 26, support press fitting pass indicator light 27, display screen 28, dust cover press fitting tool 100, equipment platform A 101, press A 102, support press fitting tool 200, equipment platform B 201, press B 202, nut tightening tool 300, slide support frame 400 and base support frame 500.

[0032] Referring to the accompanying drawings Figure 1 The front transmission support small assembly includes front spline shaft 1 and middle flange 6 and middle support 11 sleeved on the front spline shaft 1, wherein the middle flange 6 is pressed against the front spline shaft 1 by using a nut and a washer.

[0033] As shown in the accompanying drawings Figure 1 , 4 The dust cover press fitting tool 100 is provided with equipment platform A 101, and a press A 102 is arranged above the equipment platform A 101. The front spline shaft 1 and the middle flange 6 are placed on the equipment platform A 101. The spline shaft dust cover 2 is pressed into the front spline shaft 1 by the press A 102 cooperating with the dust cover press fitting sleeve 3, and the middle flange dust cover 5 is pressed into the middle flange 6. The press A 102 is controlled to start and stop by the start button A 4 on the equipment platform A 101.

[0034] As shown in the accompanying drawings Figure 1 , 5 The support press fitting tool 200 is provided with equipment platform B 201, and a press B 202 is arranged above the equipment platform B 201. The front spline shaft 1 provided with the middle flange 6 is placed on the equipment platform B 201. The press B 202 can realize the press fitting of the middle support 11 by cooperating with the middle support press fitting sleeve 18. The press B 202 is controlled to start and stop by the start button B 20 on the equipment platform B 201.

[0035] Further, a slide support frame 400 is arranged between the dust cover press-fitting tool 100 and the bracket press-fitting tool 200, the slide plate 7 is obliquely arranged on the slide support frame 400 (the high side is close to the dust cover press-fitting tool 100), two groups of notches 8 are arranged on the slide plate 7, and a mistake-proof slide 9 is formed between each group of notches 8. The notch 8 can be embedded and matched with the spline shaft dust cover 2 or the middle flange dust cover 5, so that the front spline shaft 1 and the middle flange 6 slide along the mistake-proof slide 9 through the spline shaft dust cover 2 or the middle flange dust cover 5, thereby circulating between the dust cover press-fitting tool 100 and the bracket press-fitting tool 200. Since the front spline shaft 1 and the middle flange 6 must be assembled with the dust cover before they can slide along the mistake-proof slide, the dust cover is effectively prevented from being missed.

[0036] In addition, a base support frame 500 is arranged beside the slide support frame 400, and a support base 12 is placed on the base support frame 500. An industrial camera 13 is arranged obliquely upward of the support base 12 (the industrial camera 13 is fixed with the bracket press-fitting tool 200), and the middle bracket 11 is placed on the support base 12 and faces the industrial camera 13 during assembly. The industrial camera 13 can detect the orientation of the bracket oil groove 19 of the middle bracket 11.

[0037] As shown in Figure 1 Further, a sensor 10 is arranged on the slide support frame 400 at the end of the mistake-proof slide 9. The sensor 10 can sense whether the front spline shaft 1 and the middle flange 6 pass through. At the same time, an indicator light assembly is arranged on the bracket press-fitting tool 200. The sensor 10 and the industrial camera 13 are electrically connected and communicated with the indicator light assembly. The indicator light assembly includes a slide qualified indicator light 14, a slide unqualified indicator light 15, a camera unqualified indicator light 16, and a camera qualified indicator light 17. When the front spline shaft 1 and the middle flange 6 pass through the sensor 10, the slide qualified indicator light 14 is on, otherwise the slide unqualified indicator light 15 is on. When the orientation of the bracket oil groove 19 is upward, the camera qualified indicator light 17 is on, otherwise the camera unqualified indicator light 16 is on. In addition, the indicator light assembly is also electrically connected and communicated with a start button B20. When and only when the slide qualified indicator light 14 and the camera qualified indicator light 17 are on at the same time, the start button B20 is powered on, otherwise the start button B20 is powered off.

[0038] Reference is made to the accompanying Figure 1 , 6The nut tightening tool 300 comprises a positioning assembly and a tightening head 23, wherein the positioning assembly is used to position the support front transmission bracket small assembly, and the tightening head 23 is used to tighten the nut on the front transmission bracket small assembly, and the tightening head 23 is controlled to start and stop through the start button C24. Further, the positioning assembly is located below the tightening head 23, comprising a positioning seat 25 capable of positioning the front spline shaft 1 and a left support 21 and a right support 22 capable of supporting the middle flange 6, and the nut tightening tool 300 is further provided with a display screen 28, which can display the torque value of the tightening head 23 in real time. The lower part of the display screen 28 is provided with a support press-fitting unqualified indicator lamp 26 and a support press-fitting qualified indicator lamp 27, both of which are electrically connected and communicated with the press B202 start button C24, when the middle support 11 press-fitting is completed, the support press-fitting qualified indicator lamp 27 is lighted, the start button C24 is powered on, otherwise the support press-fitting unqualified indicator lamp 26 is lighted, and the start button C24 is powered off. Further, the display screen 28 controls the start button A4 through electrical connection, when the torque value is qualified, the start button A4 is powered on, otherwise the start button A4 is powered off.

[0039] The working process of the utility model: when assembling, the front spline shaft 1 and the middle flange 6 are placed on the equipment platform A101, and the spline shaft dust cover 2 and the middle flange dust cover 5 are placed correspondingly, the dust cover press fitting sleeve 3 is used for auxiliary press fitting, and the start button A4 is used for controlling the press A102. After the dust cover press fitting is completed, the dust cover press fitting sleeve 3 is removed, and the front spline shaft 1 and the middle flange 6 with the dust cover are placed in the mistake prevention slide 9 correspondingly (once the dust cover is missed, the front spline shaft 1 or the middle flange 6 will directly fall from the mistake prevention slide 9 and cannot slide along the slide), due to the inclined arrangement of the mistake prevention slide 9, the front spline shaft 1 and the middle flange 6 gradually slide to the end of the slide under the action of gravity, when the front spline shaft 1 and the middle flange 6 pass through the sensor 10, the sensor 10 feeds back the signal to the indicator lamp assembly, the slide qualified indicator lamp 14 is lighted, otherwise the slide unqualified indicator lamp 15 is lighted, and the operator checks. In addition, the middle support 11 is placed in the supporting base 12 and faces the industrial camera 13, the industrial camera 13 can detect the orientation of the support oil groove 19 of the middle support 11, when the orientation of the support oil groove 19 is upward, the camera qualified indicator lamp 17 is lighted, otherwise the camera unqualified indicator lamp 16 is lighted, and the operator checks the direction of the support oil groove 19; only when the slide qualified indicator lamp 14 and the camera qualified indicator lamp 17 are lighted at the same time (indicating that the dust cover of the front spline shaft 1 and the middle flange 6 is installed in place, and the direction of the support oil groove 19 is correct), the start button B20 is powered on, otherwise the start button B20 is powered off. At this time, the start button B20 can be pressed down, and the press B202 can realize the press fitting of the middle support 11 in cooperation with the middle support press fitting sleeve 18. After the press fitting is completed, the support press fitting tool 200 sends a signal to the support press fitting qualified indicator lamp 27, the support press fitting qualified indicator lamp 27 is lighted (when the press fitting is not completed, the support press fitting qualified indicator lamp 27 is not lighted, and the support press fitting unqualified indicator lamp 26 is lighted), and the start button C24 is powered on only after receiving the signal of the support press fitting qualified indicator lamp 27, otherwise the start button C24 remains powered off. Subsequently, the start button C24 is pressed down, the nut is started to be screwed, and the display screen 28 displays the torque value in real time, when the torque value is qualified, the display screen 28 feeds back the signal to the dust cover press fitting tool 100, the start button A4 is powered on, and the dust cover press fitting can be carried out. When the feedback signal between processes does not arrive, the equipment is not started, and the effect of mistake prevention of missing press fitting and reverse press fitting of the front transmission support small assembly is achieved through a closed loop.

[0040] It can be understood that equivalent replacement or change of the technical scheme and the utility model concept of the utility model should belong to the protection scope of the claims attached to the utility model for the person skilled in the art.

Claims

1. An assembling device of a front transmission bracket subassembly, the front transmission bracket subassembly comprising a front spline shaft (1) and a middle flange (6) sleeved on the front spline shaft (1), a middle bracket (11), the middle flange (6) being compressed against the front spline shaft (1) through a nut and a washer, characterized in that, The invention relates to a front spline shaft and intermediate flange assembly production line, comprising: a dust cover press-fitting tool (100) comprising a device platform A (101) for placing a front spline shaft (1) and an intermediate flange (6), and a press A (102) above the device platform A (101) for fitting a dust cover press-fitting sleeve (3) to press the spline shaft dust cover (2) and the intermediate flange dust cover (5) into the front spline shaft (1) and the intermediate flange (6) correspondingly, the press A (102) being controlled by a start button A (4) on the device platform A (101); a bracket press-fitting tool (200) comprising a device platform B (201) for placing the front spline shaft (1) with the intermediate flange (6) and a press B (202) above the device platform B (201) for fitting an intermediate bracket press-fitting sleeve (18) to realize the press-fitting of the intermediate bracket (11), the press B (202) being controlled by a start button B (20) on the device platform B (201); an error-proof slide (9) for the flow of the front spline shaft (1) and the intermediate flange (6) between the dust cover press-fitting tool (100) and the bracket press-fitting tool (200), and the front spline shaft (1) and the intermediate flange (6) sliding along the error-proof slide (9) through the spline shaft dust cover (2) or the intermediate flange dust cover (5); and a nut tightening tool (300) comprising a positioning assembly for positioning and supporting a front transmission bracket subassembly and a tightening head (23) for tightening the nut, the tightening head (23) being controlled by a start button C (24).

2. The front-haul small cell assembly installation apparatus of claim 1, wherein: The invention further comprises a slide plate (7) obliquely installed on a slide support frame (400), two sets of notches (8) being formed on the slide plate (7), each set of notches (8) forming an error-proof slide (9), and the notches (8) being used for embedding and fitting the spline shaft dust cover (2) or the intermediate flange dust cover (5).

3. The assembly apparatus of claim 2, wherein: The invention further comprises a base support frame (500) for placing a support base (12), an industrial camera (13) being arranged above the support base (12), and the intermediate bracket (11) being placed on the support base (12) and facing the industrial camera (13), the industrial camera (13) being used for detecting the orientation of the bracket oil groove (19) of the intermediate bracket (11).

4. The assembly apparatus of claim 3, wherein: A sensor (10) is arranged on the slide support frame (400) at the end of the error-proof slide (9) and used for sensing the front spline shaft (1) and the intermediate flange (6); an indicator light assembly is arranged on the bracket press-fitting tool (200), the sensor (10) and the industrial camera (13) being electrically connected and communicated with the indicator light assembly, the indicator light assembly comprising a slide qualified indicator light (14), a slide unqualified indicator light (15), a camera unqualified indicator light (16) and a camera qualified indicator light (17), the slide qualified indicator light (14) being turned on when the front spline shaft (1) and the intermediate flange (6) are sensed by the sensor (10), otherwise the slide unqualified indicator light (15) is turned on; the camera qualified indicator light (17) is turned on when the orientation of the bracket oil groove (19) is upward, otherwise the camera unqualified indicator light (16) is turned on.

5. The assembly apparatus of claim 4, wherein: The indicator light assembly is also electrically connected with the start button B (20), and the start button B (20) is powered on only when the slide channel qualified indicator light (14) and the camera qualified indicator light (17) are lit at the same time.

6. The assembly apparatus of a fronthaul shelf sub-assembly of claim 1 or 5, wherein: The positioning assembly is located below the tightening head (23) and includes a positioning seat (25) for positioning the front spline shaft (1) and left and right supports (21) and (22) for supporting the middle flange (6). The nut tightening tool (300) is also provided with a display screen (28) for displaying the torque value of the tightening head (23) in real time. The display screen (28) is controlled by the electrically connected start button A (4). When the torque value is qualified, the start button A (4) is powered on, otherwise the start button A (4) is powered off.

7. The fronthaul shive subassembly assembly apparatus of claim 6, wherein: The lower part of the display screen (28) is provided with a support press-fitting unqualified indicator light (26) and a support press-fitting qualified indicator light (27), both of which are electrically connected and communicated with the press B (202) start button C (24). When the middle support (11) is press-fitted, the support press-fitting qualified indicator light (27) is lit, the start button C (24) is powered on, otherwise the support press-fitting unqualified indicator light (26) is lit, and the start button C (24) is powered off.

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