阅读说明：本技术 一种伺服驱动器测试平台 (Servo driver test platform ) 是由 魏章保 夏亮 陈吉奎 谭先锋 曹祥 于 2019-07-08 设计创作，主要内容包括：本发明涉及一种伺服驱动器测试平台,包括测试桌体、启动面板、伺服驱动器单元、测试电机、支架及用于固定伺服驱动器单元的浮动测试夹具,测试桌体上侧设有工作面,浮动测试夹具固定于工作面上,伺服驱动器单元设于浮动测试夹具与工作面之间,启动面板和测试电机均设于浮动测试夹具的一侧,且启动面板和测试电机均固定于工作面上,支架固定于测试桌体一侧用于放置测试电脑。本发明的伺服驱动器的测试平台能够应用于工业机器人驱动器样机研发测试、样机的可靠性测试、及批量测试,可以有效的提升测试效率,减少测试工期,安装方便,适合批量生产的测试环境。(The invention relates to a servo driver test platform which comprises a test table body, a starting panel, a servo driver unit, a test motor, a support and a floating test fixture for fixing the servo driver unit, wherein the upper side of the test table body is provided with a working surface, the floating test fixture is fixed on the working surface, the servo driver unit is arranged between the floating test fixture and the working surface, the starting panel and the test motor are both arranged on one side of the floating test fixture, the starting panel and the test motor are both fixed on the working surface, and the support is fixed on one side of the test table body and used for placing a test computer. The test platform of the servo driver can be applied to research and development test of industrial robot driver prototypes, reliability test of prototypes and batch test, can effectively improve test efficiency, reduce test period, is convenient to install and is suitable for test environment of batch production.)

1. A servo driver test platform is characterized by comprising a test table body (1), a starting panel (2), a servo driver unit, a test motor (3), a support (7) and a floating test fixture (4) for fixing the servo driver unit, wherein a working surface is arranged on the upper side of the test table body (1), the floating test fixture (4) is fixed on the working surface, the servo driver unit is arranged between the floating test fixture and the working surface, the starting panel (2) and the test motor (3) are arranged on one side of the floating test fixture (4), the starting panel (2) and the test motor (3) are fixed on the working surface, the support (7) is fixed on one side of the test table body (1) and is used for placing a test computer, the starting panel (2) is electrically connected with the servo driver unit and is used for feeding back the working state of the servo driver unit, the test motor (3) is electrically connected with the output end of the servo driver unit and used for testing the performance of the servo driver unit.

2. The servo driver test platform as recited in claim 1, wherein the floating test fixtures (4) are provided in two sets, the two sets of floating test fixtures (4) are fixed on the working surface in parallel, and the start panel is provided with alarm indicator lamps corresponding to the two sets of floating test fixtures one to one.

3. The servo driver testing platform according to claim 2, wherein the floating testing fixture (4) comprises a bottom plate (8), guide posts (10) and a floating testing mechanism, the bottom plate (8) is fixed on the working surface, the guide posts (10) are arranged at both ends of the bottom plate (8), a fixing seat (9) is arranged between the lower end of each guide post (10) and the bottom plate (8), the lower end of each fixing seat (9) is fixedly connected with the bottom plate (8), the upper end of each fixing seat (9) is sleeved and fixed at the outer side of the lower end of each guide post (10), a plurality of locking screws (19) used for locking the lower ends of the guide posts (10) are connected to the outer wall of each fixing seat (9) in a threaded manner, and the two ends of the floating mechanism are respectively sleeved at the upper ends of the two guide posts (10) and are slidably connected with the two guide posts (10), and a working space for installing the servo driver unit is arranged between the floating testing mechanism and the working surface.

4. the servo driver testing platform according to claim 3, wherein the floating testing mechanism comprises a fixed plate (14), a mounting plate (12) and two linear bearings (11), the number of the linear bearings (11) is two, the two linear bearings (11) are respectively fixed at two ends of the mounting plate (12), the two linear bearings (11) are respectively sleeved on the upper ends of the two guide posts (10) and are in sliding connection with the guide posts (10), the fixed plate (14) is arranged at one side of the mounting plate (12), the lower end of the fixed plate (14) is fixedly connected with the upper wall of the bottom plate (8), an elbow clamp (15) is arranged between the upper end of the fixed plate (14) and the mounting plate (12), one end of the elbow clamp (15) is fixedly connected with the fixed plate (14) towards one side wall of the mounting plate (12), the other end that elbow pressed from both sides (15) with mounting panel (12) fixed connection, the downside of mounting panel (12) be equipped with be used for with the test pressure head group of servo driver unit connection.

5. A servo driver test platform according to claim 4, wherein one side of the base plate (8) is provided with a limiting groove.

6. Servo driver test platform according to claim 4, characterized in that the servo driver unit comprises a power supply module (17) and a plurality of servo drivers (18), the pressure testing and testing head group is provided with a power pressure head (16) corresponding to the power module (17) and driver pressure heads (20) corresponding to the servo drivers (18) one by one, the upper ends of the power supply pressure head (16) and the driver pressure head (20) are both connected with the mounting plate (12) in a sliding way, the power supply pressure head (16) and the plurality of driver pressure heads (20) are connected with springs (21), the upper end of the spring (21) is fixedly connected with the lower wall of the mounting plate (12), the lower end of the spring (21) is fixedly connected with the power supply pressure head (16) or the driver pressure head (20), the power supply rams (16) are electrically connected to a plurality of the drive rams (20), respectively.

7. The servo driver test platform as recited in claim 6, wherein the working surface is provided with cable holes (6) corresponding to the power supply module (17) and the servo drivers (18) one by one.

8. A servo drive test platform according to claim 6, wherein a sub-dynamometer plate (13) is provided spaced apart from the upper end of the power ram (16) and the upper end of the drive ram (20), the sub-dynamometer plate (13) having a peripheral edge fixedly attached to the top wall of the mounting plate (12).

9. The servo driver test platform according to any one of claims 1 to 8, wherein the support (7) comprises a placing plate and foldable connectors, the foldable connectors are arranged at two ends of the placing plate, the two ends of the placing plate are respectively and fixedly connected with the upper ends of the two foldable connectors, and the lower ends of the foldable connectors are fixedly connected with the side walls of the test table body (1).

10. A servo drive test platform according to claim 9, wherein the test table body (1) is provided with a plurality of support wheels (5) at its bottom.

Technical Field

The invention relates to the technical field of servo driver testing, in particular to a servo driver testing platform.

Background

in order to meet the requirement of market development, the demand of industrial robots is continuously increased, the demand of critical parts of the robots is increased, and the quality requirements on the critical parts are also increased, wherein the equipment for factory test and research and development test of drivers of the critical parts of the robots does not keep pace with the development and production rhythm of the drivers at present, no professional equipment specially used for testing the servo drivers of the robots is provided, and the test efficiency is low.

Disclosure of Invention

the present invention provides a servo driver testing platform for testing the performance of a servo driver to solve at least one of the above technical problems.

The technical scheme for solving the technical problems is as follows:

A servo driver test platform comprises a test table body, a starting panel, a servo driver unit, a test motor, a bracket and a floating test fixture for fixing the servo driver unit, the upper side of the test table body is provided with a working surface, the floating test fixture is fixed on the working surface, the servo driver unit is arranged between the floating test fixture and the working surface, the starting panel and the test motor are both arranged on one side of the floating test fixture, the starting panel and the testing motor are both fixed on the working surface, the bracket is fixed on one side of the testing table body and used for placing a testing computer, the starting panel is electrically connected with the servo driver and is used for feeding back the working state of the servo driving unit, the test motor is electrically connected with the output end of the servo driver unit and used for testing the performance of the servo driver unit.

The invention has the beneficial effects that: the test platform of the servo driver can be applied to research and development test of a robot driver prototype, reliability test of the prototype and batch test, can effectively improve the test efficiency and reduce the test period; the servo driver unit is convenient to test and install and suitable for a batch production test environment.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, the floating test fixtures are provided with two groups, the two groups of floating test fixtures are fixed on the working surface in parallel, and the starting panel is provided with alarm indicator lamps corresponding to the two groups of floating test fixtures one by one.

The beneficial effect of adopting the further scheme is that: two sets of test fixture that floats can be convenient when a set of servo driver is testing, and another group is installed in test fixture that floats, degree of automation when can improving the test promotes efficiency of software testing.

Further, the test fixture that floats includes bottom plate, guide post and unsteady accredited testing organization, the bottom plate is fixed in on the working face, the both ends of bottom plate all are equipped with the guide post, the lower extreme of guide post with be equipped with the fixing base between the bottom plate, the lower extreme of fixing base with bottom plate fixed connection, the pot head of fixing base is established and is fixed in the lower extreme outside of guide post, two are located respectively to the both ends cover of accredited testing organization the upper end and two of guide post sliding connection, unsteady accredited testing organization with be equipped with between the working face and be used for the installation the workspace of servo driver unit.

The beneficial effect of adopting the further scheme is that: the guide post can play the guide effect to the work of the test mechanism that floats, can make the test mechanism that floats be connected with servo driver is effectual.

Further, the accredited testing organization of floating includes fixed plate, mounting panel and linear bearing, linear bearing's quantity has two, two linear bearing is fixed in respectively the both ends of mounting panel, and two linear bearing overlaps respectively and locates two the upper end of guide post with guide post sliding connection, the fixed plate is located mounting panel one side, the lower extreme of fixed plate with the upper wall fixed connection of bottom plate, the upper end of fixed plate with be equipped with the elbow between the mounting panel and press from both sides, the elbow press from both sides the one end with the fixed plate orientation one side lateral wall fixed connection of mounting panel, the elbow press from both sides the other end with mounting panel fixed connection, the downside of mounting panel be equipped with be used for with servo driver unit connects survey pressure testing head group.

The beneficial effect of adopting the further scheme is that: the mounting plate is connected with the fixing plate through the elbow clamp, the mounting plate can move up and down along the guide column under the drive of the elbow clamp, the elbow clamp can reduce mechanical dimension errors, and the testing pressure head set can be effectively connected with the servo driver unit.

Furthermore, one side of the bottom plate is provided with a limiting groove.

The beneficial effect of adopting the further scheme is that: the position of the servo driver can be limited by the limiting groove, so that the servo driver can be in contact with the driver pressure head more accurately, and the installation time of the servo driver is shortened.

Further, servo driver unit includes power module and a plurality of servo driver, survey the pressure test head group on be equipped with the power pressure head that power module corresponds and respectively with a plurality of the driver pressure head of servo driver one-to-one, power pressure head and a plurality of the upper end of driver pressure head all with mounting panel sliding connection, power pressure head and a plurality of the driver pressure head all is connected with the spring, the upper end of spring with the lower wall fixed connection of mounting panel, the lower extreme of spring with power pressure head or driver pressure head fixed connection, power pressure head respectively with a plurality of the driver pressure head electricity is connected.

The beneficial effect of adopting the further scheme is that: the busbar of power pressure head and power module contacts, and power module passes through power pressure head and driver pressure head power supply like this, can test the power module concurrent test of robot work operation when testing servo driver, can promote efficiency of software testing.

Further, the working face is provided with cable holes which are respectively in one-to-one correspondence with the power supply module and the servo drivers.

The beneficial effect of adopting the further scheme is that: the cable hole can be restricted to the cable of being connected with power module and servo driver, and the external cable of manual work can effectually link together servo driver and test motor like this, avoids the installation mistake.

Further, the upper end of the power pressure head and the upper end of the driver pressure head are provided with a ya keli plate at intervals, and the circumferential edge of the ya keli plate is fixedly connected with the top wall of the mounting plate.

The beneficial effect of adopting the further scheme is that: the ya li keli board has better insulating nature, can prevent that power pressure head or driver pressure head from sliding on the mounting panel when, the high-tension electricity that it carried causes the injury to operating personnel, can be convenient for observe the operating condition of power pressure head and driver pressure head simultaneously.

Further, the support is including placing board and foldable connecting piece, the both ends of placing the board all are equipped with foldable connecting piece, the both ends of placing the board respectively with two foldable connecting piece's upper end fixed connection, foldable connecting piece's lower extreme with the lateral wall fixed connection of the test table body.

The beneficial effect of adopting the further scheme is that: the placing plate can be stored through the foldable connecting piece, and the testing computer is placed after the placing plate is unfolded during use.

Furthermore, a plurality of supporting wheels are arranged at the bottom of the testing table body.

The beneficial effect of adopting the further scheme is that: the test table body can move freely through the supporting wheels, and an operator can adjust the position of the test table body conveniently according to the actual production environment.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a schematic structural view of a floating test fixture according to the present invention;

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

1. The testing table comprises a testing table body, 2, a starting panel, 3, a testing motor, 4, a floating testing fixture, 5, a supporting wheel, 6, a cable hole, 7, a support, 8, a bottom plate, 9, a fixing seat, 10, a guide post, 11, a linear bearing, 12, a mounting plate, 13, a subarctic plate, 14, a fixing plate, 15, an elbow clamp, 16, a power supply module pressure head, 17, a power supply module, 18, a servo driver, 19, a locking screw, 20, a driver pressure head, 21 and a spring.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.