CN203365150U - Axle test bench used for axle assembly running-in test - Google Patents
Axle test bench used for axle assembly running-in test Download PDFInfo
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- CN203365150U CN203365150U CN 201320416911 CN201320416911U CN203365150U CN 203365150 U CN203365150 U CN 203365150U CN 201320416911 CN201320416911 CN 201320416911 CN 201320416911 U CN201320416911 U CN 201320416911U CN 203365150 U CN203365150 U CN 203365150U
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Abstract
The utility model relates to an axle test bench used for axle assembly running-in test and belongs to the field of axle test detection equipment. The axle test bench is composed of a mounting base, a grabbing device, an automatic centering running-in device, a sliding screw rod transmission device, a translation screw rod transmission device, a lifting and clamping device and the like. The grabbing device is mounted on the mounting base through linear guide rails; one side of the linear guide rails is provided with the sliding screw rod transmission device; and the automatic centering running-in device is arranged between the linear guide rails through sliding rails. The axle test bench used for axle assembly running-in test of the utility model has the advantages of simple and compact structure, precise manufacture and high-degree automation, and can automatically complete the grab, lifting, translation and feeding of an axle as well as actions such as hoisting positioning and centering clamping. With the axle test bench adopted, unmanned operation can be realized. According to the prior art, axle assembly running-in test is performed in an offline mode, while with the axle test bench adopted, problems such as time-consuming and labor-consuming properties, low work efficiency, incapability of satisfying the requirement for modern lean production and requirements of customers can be solved, and therefore, work efficiency and the reliability of test results can be greatly improved.
Description
Technical field
The utility model relates to a kind of testing table of the vehicle bridge for the axle assembly running-in test, belongs to vehicle bridge test detecting equipment field.
Background technology
On heavily loaded engineering machinery vehicle bridge production line for automatically assembling, because vehicle bridge is complex-shaped, wide in variety, weight is large, the axle assembly running-in test after automatically having assembled, all take offline mode to carry out usually at present.In this course, axle assembly need be taked the operation steps of artificial lifting, manual docking, and not only time and effort consuming, cause inefficiency, also can't meet requirement and the customer demand of modern lean production simultaneously.Therefore, research and develop a kind of can be at large-scale heavy duty engineering machinery assembly the automatic capturing on assembling line, lifting, automatic butt, holder rise the actions such as clamping, and the test unit that simultaneously completes running-in test is our task urgently to be resolved hurrily.
Summary of the invention
The purpose of this utility model is: provide the axle assembly after a kind of can completing assembling on the vehicle bridge assembling line to realize the actions such as automatic capturing, lifting, docking, holder liter and clamping, and axle assembly is completed to running-in test, to solve existing axle assembly running-in test, take offline mode to carry out, time and effort consuming not only, inefficiency, the while also can't meet the testing table of the vehicle bridge for the axle assembly running-in test of modern lean production requirement and customer demand problem.
The technical solution of the utility model is:
A kind of testing table of the vehicle bridge for the axle assembly running-in test, it by mounting seat, grabbing device, self-centering running-in machine, sliding screw gearing, translation spindle gear, lift clamp device, program control device, line slideway and sliding rail and form, it is characterized in that: the line slideway by symmetry shape on mounting seat is movably installed with grabbing device, be installed with the sliding screw gearing on the mounting seat of line slideway one side, grabbing device is fixedly connected with the sliding screw gearing; Sliding rail by symmetry shape on mounting seat between line slideway is equipped with the self-centering running-in machine, be installed with the translation spindle gear on the mounting seat of self-centering running-in machine below, the translation spindle gear is fixedly connected with the self-centering running-in machine; Be installed with and lift clamp device on the mounting seat of self-centering running-in machine one end; Grabbing device, self-centering running-in machine, sliding screw gearing, translation spindle gear, lift clamp device and be connected with program control device respectively.
Described grabbing device forms by capturing sliding support, servo electric jar, guide pole, locking cylinder, wide type gas pawl, clamping head and installing plate, the top front end that captures sliding support is installed with servo electric jar, the piston rod end of servo electric jar is fixed with installing plate, the servo electric jar both sides are equipped with guide pole by linear bearing, and guide pole is fixedly connected with installing plate; The lower surface two ends symmetry shape of installing plate is movably installed with clamping head, on installing plate between clamping head, shape corresponding to clamping head is installed with locking cylinder, locking cylinder is fixedly connected with clamping head by piston rod, is installed with gas pawl cylinder and wide type gas pawl on the installing plate between locking cylinder.
Described self-centering running-in machine consists of frequency control motor, main shaft, torque sensor, universal joint, supporting seat, shaft coupling, sliding floor and measuring head, sliding floor is movably arranged on sliding rail, by supporting seat and torque sensor, main shaft is installed on sliding floor, spindle end is equipped with measuring head, be installed with frequency control motor on the mounting seat of sliding floor one end, flexibly connect by universal joint and shaft coupling between main shaft and frequency control motor.
Described sliding screw gearing consists of sliding screw motor, drive lead screw A, screw rodb base A and screw mandrel shaft coupling A, sliding screw motor one end is equipped with drive lead screw A by screw rodb base A, the sliding screw motor is connected with drive lead screw A by screw mandrel shaft coupling A, and drive lead screw A is upper is equipped with web joint A by the feed screw nut.
Described translation spindle gear consists of translation lead screw motor, drive lead screw B, screw rodb base B and screw mandrel shaft coupling B, translation lead screw motor one end is equipped with drive lead screw B by screw rodb base B, the translation lead screw motor is connected with drive lead screw B by screw mandrel shaft coupling B, and drive lead screw B is upper is equipped with web joint B by the feed screw nut.
Described lift clamp device by lifting seat, lift clamp jaw, back up pad, web member, pin, compression pawl, hold-down cylinder, clamping seats, centering hold-down cylinder, compress limit base, compact heap and centering installing plate and form, the lifting on seat to be installed with of symmetry shape setting lifted clamp jaw, lift seat one end and lift the corresponding back up pad that is equipped with of clamp jaw, be movably installed with the compression pawl by web member and pin on back up pad, the back up pad rear end is equipped with hold-down cylinder, and hold-down cylinder is by piston rod and pin and the flexible connection of compression pawl; Clamping seats by the symmetry shape setting between hold-down cylinder is equipped with the centering installing plate, on the centering installing plate, symmetry shape is installed with the compression limit base, compress on limit base and be movably installed with compact heap, compress the limit base outside and be fixed with the centering hold-down cylinder, the centering hold-down cylinder is connected with compact heap by piston rod.
The utility model has the advantage of:
Should be simple for the vehicle bridge test platform structure of axle assembly running-in test, compact, make accurate, this vehicle bridge testing table is taked the cross-line layout, in the course of work, can automatically complete axle assembly crawl, lifting, translation, put into, and holder rises the actions such as location, centering clamping, automaticity is high, has realized Unmanned operation.Having solved existing axle assembly running-in test takes offline mode to carry out, time and effort consuming not only, inefficiency, also can't meet the problem of modern lean production requirement and customer demand simultaneously, each location and operating component good rigidly during this vehicle bridge testing table work, running orbit is accurate, has greatly improved the reliability of work efficiency and testing result.
The accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the perspective view after the utility model removes grabbing device, self-centering running-in machine;
The structure for amplifying schematic diagram that Fig. 3 is Fig. 2 A place;
Fig. 4 is main TV structure schematic diagram of the present utility model;
Fig. 5 is left TV structure schematic diagram of the present utility model;
Fig. 6 is plan structure schematic diagram of the present utility model.
In figure: 1, mounting seat, 2, line slideway, 3, sliding rail, 4, capture sliding support, 5, servo electric jar, 6, guide pole, 7, locking cylinder, 8, wide type gas pawl, 9, clamping head, 10, installing plate, 11, gas pawl cylinder, 12, the sliding screw motor, 13, drive lead screw A, 14, screw rodb base A, 15, screw mandrel shaft coupling A, 16, web joint A, 17, frequency control motor, 18, main shaft, 19, torque sensor, 20, universal joint, 21, supporting seat, 22, shaft coupling, 23, sliding floor, 24, measuring head, 25, the translation lead screw motor, 26, drive lead screw B, 27, screw rodb base B, 28, screw mandrel shaft coupling B, 29, web joint B, 30, lift seat, 31, lift clamp jaw, 32, back up pad, 33, web member, 34, pin, 35, compress pawl, 36, hold-down cylinder, 37, clamping seats, 38, the centering hold-down cylinder, 39, compress limit base, 40, compact heap, 41, the centering installing plate.
Embodiment
Should be for vehicle bridge testing table of axle assembly running-in test by mounting seat 1, grabbing device, self-centering running-in machine, sliding screw gearing, translation spindle gear, lift clamp device, program control device, line slideway 2 and sliding rail 3 and form, the line slideway 2 by symmetry shape on mounting seat 1 is movably installed with grabbing device.Grabbing device forms by capturing sliding support 4, servo electric jar 5, guide pole 6, locking cylinder 7, wide type gas pawl 8, clamping head 9 and installing plate 10.The top front end that captures sliding support 4 is installed with servo electric jar 5, and the piston rod end of servo electric jar 5 is fixed with installing plate 10, and servo electric jar 5 both sides are equipped with guide pole 6 by linear bearing, and guide pole 6 is fixedly connected with installing plate 10.The lower surface two ends symmetry shape of installing plate 10 is movably installed with clamping head 9; be installed with locking cylinder 7 with the corresponding shape of clamping head 9 on installing plate 10 between clamping head 9; this locking cylinder 7 has auto-lock function, to guarantee to protect the safety of axle assembly and assembly line in the situation of dying.Locking cylinder 7 is fixedly connected with clamping head 9 by piston rod, is installed with gas pawl cylinder 11 and wide type gas pawl 8 on the installing plate 10 between locking cylinder 7.Gas pawl cylinder 11 is connected with wide type gas pawl 8.
Be installed with the sliding screw gearing on the mounting seat 1 of line slideway 2 one sides.The sliding screw gearing consists of sliding screw motor 12, drive lead screw A13, screw rodb base A14 and screw mandrel shaft coupling A15.Sliding screw motor one end is equipped with drive lead screw A by screw rodb base A, and the sliding screw motor is connected with drive lead screw A by screw mandrel shaft coupling A, and drive lead screw A is upper is equipped with web joint A16 by the feed screw nut.The sliding screw gearing is fixedly connected with the crawl sliding support 4 of grabbing device by web joint A16.
Sliding rail 3 by symmetry shape on mounting seat 1 between line slideway 2 is equipped with the self-centering running-in machine.The self-centering running-in machine consists of frequency control motor 17, main shaft 18, torque sensor 19, universal joint 20, supporting seat 21, shaft coupling 22, sliding floor 23 and measuring head 24.Sliding floor 23 is movably arranged on sliding rail 3, on sliding floor 23, by supporting seat 21 and torque sensor 19, main shaft 18 is installed, and measuring head 24 is equipped with in main shaft 18 terminations.Be installed with frequency control motor 17 on the mounting seat 1 of sliding floor 23 1 ends, flexibly connect by universal joint 20 and shaft coupling 22 between main shaft 18 and frequency control motor 17.
On the mounting seat 1 of sliding floor 23 belows of self-centering running-in machine, be installed with the translation spindle gear.
The translation spindle gear consists of translation lead screw motor 25, drive lead screw B26, screw rodb base B27 and screw mandrel shaft coupling B28.Translation lead screw motor 25 1 ends are equipped with drive lead screw B26 by screw rodb base B27, and translation lead screw motor 25 is connected with drive lead screw B26 by screw mandrel shaft coupling B28, and drive lead screw B26 is upper is equipped with web joint B29 by the feed screw nut.The translation spindle gear is fixedly connected with the sliding floor 23 of self-centering running-in machine by web joint B29.
Be installed with and lift clamp device on the mounting seat 1 of self-centering running-in machine one end (front end).Lift clamp device by lifting seat 30, lift clamp jaw 31, back up pad 32, web member 33, pin 34, compress pawl 35, hold-down cylinder 36, clamping seats 37, centering hold-down cylinder 38, compress limit base 39, compact heap 40 and centering installing plate 41 and form.Lifting on seat 30 of symmetry shape setting is installed with and lifts clamp jaw 31, lift seat 30 1 ends and lift the corresponding back up pad 32 that is equipped with of clamp jaw 31, be movably installed with and compress pawl 35 by web member 33 and pin 34 on back up pad 32, back up pad 32 rear ends are equipped with hold-down cylinder 36, and hold-down cylinder 36 is flexibly connected with compression pawl 35 by piston rod and pin 34.Clamping seats 37 by the symmetry shape setting between hold-down cylinder 36 is equipped with centering installing plate 41, on the centering installing plate, 41 symmetry shapes are installed with and compress limit base 39, compress on limit base 39 and be movably installed with compact heap 40, compress limit base 39 outsides and be fixed with centering hold-down cylinder 38, centering hold-down cylinder 38 is connected (referring to accompanying drawing 1-6) by piston rod with compact heap 40.
Grabbing device, self-centering running-in machine, sliding screw gearing, translation spindle gear, lift clamp device and be connected with the program control device (not shown) respectively.
The grabbing device of this vehicle bridge testing table, self-centering running-in machine, sliding screw gearing, translation spindle gear, lift on clamp device and be respectively arranged with the sensor (not shown); For the actuating signal at each position is uploaded in program control device, thereby control next action by program control device.
When this vehicle bridge testing table is installed, take the cross-line layout, even the vehicle bridge production line passes from this vehicle bridge testing table bottom, in the course of work, when axle assembly flow to this station with assembling line, under the program control device effect, the crawl sliding support 4 that the sliding screw gearing drives grabbing device moves ahead along line slideway 2.After moving ahead and putting in place, the servo electric jar 5 of grabbing device starts, and drives installing plate 10 descending.The gentle pawl cylinder 11 of locking cylinder 7 drives respectively clamping head 9 and 8 actions of wide type gas pawl, under the coordinated of clamping head 9 and wide type gas pawl 8, completes the crawl process to axle assembly.
After the grasping movement of axle assembly is completed, sensor will capture settling signal and be uploaded to program control device, and under the program control device effect, it is up that servo electric jar 5 drives installing plate 10, simultaneously, the sliding screw gearing drives the crawl sliding support 4 of grabbing device along the rear row playback of line slideway 2.Then it is again descending that servo electric jar 5 drives installing plates 10, and axle assembly is positioned over and lifts the lifting on clamp jaw 31 of clamp device.After axle assembly is in place, the gentle pawl cylinder 11 of locking cylinder 7 moves respectively and unclamps and drives clamping head 9 and wide type gas pawl 8, and servo electric jar 5 drives installing plate 10 up playback again.
Now, hold-down cylinder 36 and centering hold-down cylinder 38 drive respectively and compress pawl 35 and compact heap 40 actions, complete the centering compaction process to axle assembly simultaneously under the coordinated of lifting clamp jaw 31.
After above-mentioned being ready to complete, under the program control device effect, the sliding floor 23 that the translation spindle gear drives the self-centering running-in machine by web joint B29 moves ahead along sliding rail 3.Owing to flexibly connecting by universal joint 20 and shaft coupling 22 between the frequency control motor 17 of self-centering running-in machine and measuring head 24, under the effect of translation spindle gear, can realize that measuring head 24 docks and separates with the auto-articulated of axle assembly main cone flange face.After the auto-articulated of measuring head 24 and axle assembly main cone flange face completes, frequency control motor 17 starts, and can carry out the break-in experiment to axle assembly.Experimental result and data are uploaded program control device by torque sensor 19.
This vehicle bridge test platform structure is simple, compact, making is accurate, and hoisting process is reliable and stable, has realized unmanned automatic operation.Greatly promote automaticity and the reliability of axle assembly automatic assembly line, thereby, for enterprise has reduced labor cost, improved work efficiency and product quality.
Claims (6)
1. the testing table of the vehicle bridge for the axle assembly running-in test, it is by mounting seat (1), grabbing device, the self-centering running-in machine, the sliding screw gearing, the translation spindle gear, lift clamp device, program control device, line slideway (2) and sliding rail (3) form, it is characterized in that: the upper line slideway (2) by symmetry shape of mounting seat (1) is movably installed with grabbing device, be installed with the sliding screw gearing on the mounting seat (1) of line slideway (2) one sides, grabbing device is fixedly connected with the sliding screw gearing, the upper sliding rail (3) by symmetry shape of mounting seat (1) between line slideway (2) is equipped with the self-centering running-in machine, be installed with the translation spindle gear on the mounting seat (1) of self-centering running-in machine below, the translation spindle gear is fixedly connected with the self-centering running-in machine, be installed with and lift clamp device on the mounting seat (1) of self-centering running-in machine one end, grabbing device, self-centering running-in machine, sliding screw gearing, translation spindle gear, lift clamp device and be connected with program control device respectively.
2. a kind of testing table of the vehicle bridge for the axle assembly running-in test according to claim 1, it is characterized in that: described grabbing device is by capturing sliding support (4), servo electric jar (5), guide pole (6), locking cylinder (7), wide type gas pawl (8), clamping head (9) and installing plate (10) form, the top front end that captures sliding support (4) is installed with servo electric jar (5), the piston rod end of servo electric jar (5) is fixed with installing plate (10), servo electric jar (5) both sides are equipped with guide pole (6) by linear bearing, guide pole (6) is fixedly connected with installing plate (10), the lower surface two ends symmetry shape of installing plate (10) is movably installed with clamping head (9), installing plate (10) between clamping head (9) is upper is installed with locking cylinder (7) with the corresponding shape of clamping head (9), locking cylinder (7) is fixedly connected with clamping head (9) by piston rod, is installed with gas pawl cylinder (11) and wide type gas pawl (8) on the installing plate (10) between locking cylinder (7).
3. a kind of testing table of the vehicle bridge for the axle assembly running-in test according to claim 1, it is characterized in that: described self-centering running-in machine is by frequency control motor (17), main shaft (18), torque sensor (19), universal joint (20), supporting seat (21), shaft coupling (22), sliding floor (23) and measuring head (24) form, sliding floor (23) is movably arranged on sliding rail (3), sliding floor (23) is upper is equipped with main shaft (18) by supporting seat (21) and torque sensor (19), measuring head (24) is equipped with in main shaft (18) termination, be installed with frequency control motor (17) on the mounting seat (1) of sliding floor (23) one ends, between main shaft (18) and frequency control motor (17), by universal joint (20) and shaft coupling (22), flexibly connect.
4. a kind of testing table of the vehicle bridge for the axle assembly running-in test according to claim 1, it is characterized in that: described sliding screw gearing is by sliding screw motor (12), drive lead screw A(13), screw rodb base A(14) and screw mandrel shaft coupling A(15) form, sliding screw motor (12) one ends are by screw rodb base A(14) drive lead screw A(13 is installed), sliding screw motor (12) is by screw mandrel shaft coupling A(15) with drive lead screw A(13) be connected drive lead screw A(13) and go up by the feed screw nut, web joint A(16 is installed).
5. a kind of testing table of the vehicle bridge for the axle assembly running-in test according to claim 1, it is characterized in that: described translation spindle gear is by translation lead screw motor (25), drive lead screw B(26), screw rodb base B(27) and screw mandrel shaft coupling B(28) form, translation lead screw motor (25) one ends are by screw rodb base B(27) drive lead screw B(26 is installed), translation lead screw motor (25) is by screw mandrel shaft coupling B(28) with drive lead screw B(26) be connected drive lead screw B(26) and go up by the feed screw nut, web joint B(29 is installed).
6. a kind of testing table of the vehicle bridge for the axle assembly running-in test according to claim 1, it is characterized in that: the described clamp device of lifting is by lifting seat (30), lift clamp jaw (31), back up pad (32), web member (33), pin (34), compress pawl (35), hold-down cylinder (36), clamping seats (37), centering hold-down cylinder (38), compress limit base (39), compact heap (40) and centering installing plate (41) form, lifting on seat (30) of symmetry shape setting is installed with and lifts clamp jaw (31), lift seat (30) one ends and lift the corresponding back up pad (32) that is equipped with of clamp jaw (31), back up pad (32) is upper to be movably installed with and to compress pawl (35) by web member (33) and pin (34), back up pad (32) rear end is equipped with hold-down cylinder (36), hold-down cylinder (36) is flexibly connected with compression pawl (35) by piston rod and pin (34), the clamping seats (37) arranged by symmetry shape between hold-down cylinder (36) is equipped with centering installing plate (41), the upper symmetry shape of centering installing plate (41) is installed with and compresses limit base (39), compress on limit base (39) and be movably installed with compact heap (40), compress limit base (39) outside and be fixed with centering hold-down cylinder (38), centering hold-down cylinder (38) is connected with compact heap (40) by piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320416911 CN203365150U (en) | 2013-07-14 | 2013-07-14 | Axle test bench used for axle assembly running-in test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320416911 CN203365150U (en) | 2013-07-14 | 2013-07-14 | Axle test bench used for axle assembly running-in test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365150U true CN203365150U (en) | 2013-12-25 |
Family
ID=49812896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320416911 Withdrawn - After Issue CN203365150U (en) | 2013-07-14 | 2013-07-14 | Axle test bench used for axle assembly running-in test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344440A (en) * | 2013-07-14 | 2013-10-09 | 湖北精川智能装备股份有限公司 | Axle testbed for axle assembly running-in test |
| CN110802515A (en) * | 2019-12-06 | 2020-02-18 | 江苏心力量智能科技有限公司 | Novel main shaft running-in table |
| CN114034496A (en) * | 2022-01-07 | 2022-02-11 | 江苏华永复合材料有限公司 | Universal axle automatic test bed |
-
2013
- 2013-07-14 CN CN 201320416911 patent/CN203365150U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344440A (en) * | 2013-07-14 | 2013-10-09 | 湖北精川智能装备股份有限公司 | Axle testbed for axle assembly running-in test |
| CN103344440B (en) * | 2013-07-14 | 2015-06-03 | 湖北精川智能装备股份有限公司 | Axle testbed for axle assembly running-in test |
| CN110802515A (en) * | 2019-12-06 | 2020-02-18 | 江苏心力量智能科技有限公司 | Novel main shaft running-in table |
| CN114034496A (en) * | 2022-01-07 | 2022-02-11 | 江苏华永复合材料有限公司 | Universal axle automatic test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |