CN219777822U - Electric tool test equipment - Google Patents

Abstract

The utility model discloses electric tool test equipment which comprises a cabinet platen, a mounting plate frame, a fixing device, a screw testing high-pressure device, a marking device, a controller and a tester, wherein the mounting plate frame is fixedly embedded downwards in the middle of the cabinet platen; the utility model adopts the screw testing and marking high-voltage device and the marking device, improves the efficiency of screw detection, electric leakage detection and marking of the electric tool, and ensures the safety of detection personnel in the electric leakage detection process.

Description

Electric tool test equipment

Technical Field

The utility model relates to the technical field of testing equipment, in particular to testing equipment for an electric tool.

Background

Electric tools are largely classified into metal cutting electric tools, grinding electric tools, assembly electric tools, and railway electric tools. Common power tools are electric drills, electric grinders, electric wrenches and electric screwdrivers, electric hammers and impact drills, concrete vibrators, electric planers. The shell of the electric tool (see figure 2) is generally fastened by screws, such as missed driving screws, and related components of the electric tool are loosened or even the whole machine is disassembled during use, so that safety accidents are caused; in addition, because the electric tool has small contact resistance, equipment is often moved, the use environment is changeable and the like, electric leakage is easy to occur on a power line at a position where the fastening screw is applied. Therefore, before the electric tool leaves the factory, it is necessary to detect whether all the housing fastening screws have been applied, and whether the housing fastening screws frequently contacted with the user leak. In the prior art, whether the fastening screw is applied or not and whether the screw leaks or not are generally checked one by one in a manual mode, and the electric tools detected by the screw and detected by the leakage are marked, so that distinguishing and identification are facilitated, and the use safety of the electric tools is improved; because the manual detection and marking are adopted one by one, the time and the labor are wasted, and the high-voltage power supply is required to be connected in the electric leakage detection, so that the safety accident is easy to happen carelessly. Therefore, it is necessary to develop a testing device for electric tools, which further improves the efficiency of detecting screws, detecting electric leakage and applying marks for electric tools, and ensures the safety of detection personnel in the electric leakage detection process.

Disclosure of Invention

The utility model aims to provide electric tool testing equipment for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric tool test equipment, includes rack platen, installation grillage, fixing device, survey screw and beats high pressure device, beats mark device, controller, tester, rack platen middle part is fixed to inlay downwards and is equipped with the installation grillage, fixing device is fixed to be installed on the installation grillage, survey screw and beat high pressure device setting in rack platen below, with tester electric connection, and with installation grillage fixed connection, beat mark device activity and install on the installation grillage, fixing device, survey screw and beat high pressure device, beat mark device and all be connected with the controller communication.

The mounting plate frame comprises an upper mounting plate, upright posts and a lower mounting plate, wherein the upper mounting plate is fixedly arranged on a machine cabinet bedplate, a plurality of upright posts are vertically and downwards fixedly arranged between the upper mounting plate and the lower mounting plate at intervals, and the lower mounting plate is arranged right below the upper mounting plate.

The fixing device is used for fixing the electric tool, the electric tool and the screw testing high-voltage device are positioned, the electric tool comprises a base, a first air cylinder, a rotator, a connecting bar and a compression block, the base is fixedly arranged on an upper mounting plate, the inner contour is matched with the contour of the contact part of the electric tool, a through hole corresponding to the fastening screw of the electric tool is formed in the bottom of the base, the first air cylinder is fixedly connected with the upper mounting plate, an output shaft is upward and arranged on the front side of the base, the output shaft of the first air cylinder is at the highest position in an initial state, the lower end of the rotator is fixedly connected with the output shaft of the first air cylinder, the upper end of the rotator is in rolling connection with one end of the connecting bar, the connecting bar is horizontally arranged above the base, the other end of the connecting bar is fixedly connected with the compression block, and in an initial state, the compression block is fixedly arranged below the other end of the connecting bar and faces the electric tool, and the contour of the bottom surface is matched with the contour of the contact part of the electric tool, and is made of flexible insulating materials.

The high-voltage device is beaten to survey screw for whether the screw is fastened in the electric tool casing screw hole and whether the test screw can leak electricity, including second cylinder, linear bearing, optical axis, jack-prop, roof, circuit board, splint, duplex metal needle, the fixed installation of second cylinder is on the mounting panel down, and the vertical upwards through mounting panel of output shaft, during initial state, its output is in the lowest position, a pair of linear bearing is vertical to be inlayed and establish on the mounting panel down, and respectively in second cylinder both sides, a pair of optical axis slides and sets up in corresponding linear bearing, and the top all with roof fixed connection, the circuit board is fixed to be set up between roof, splint, and keeps insulating state with roof, splint level setting is in the below of mounting panel, and with roof fixed connection, a plurality of duplex metal needle all is equipped with a pair of metal needle of taking insulating sheath, and quantity is unanimous with electric tool's shell fastening screw quantity, and the top all is relative with electric tool's corresponding screw hole, and bottom all runs through with circuit board electric connection respectively, forms parallel circuit.

Marking device for to marking the electric tool after the electric leakage detects qualified, including connecting seat, third cylinder, rocker, connector, marking the head, connecting seat and lower mounting panel bottom surface fixed connection, the third cylinder both ends respectively with connecting seat, rocker lower extreme are articulated, the rocker upwards runs through the mounting panel, and articulated with last mounting panel, the connector is fixed to be installed on the rocker top, marking the head and fixedly installing in connector one end, having universal regulatory function, marking the region towards electric tool, but be equipped with quick replacement's picture and text marking die.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the circuit board and the duplex metal measuring needle which are matched with the screw to be measured of the electric tool are arranged in the screw measuring and beating high-voltage device, a corresponding parallel circuit is formed with the corresponding screw, and single-time multipoint synchronous detection is realized successively by switching the working mode of the tester, so that the screw detection and electric leakage detection efficiency is improved;

2. according to the utility model, the marking head of the image-text marking mold which has a universal adjusting function and can be quickly replaced is arranged in the marking device, so that the marking area can be adjusted and determined according to different electric tools, and the applicability of the marking device is improved;

3. according to the utility model, the rotator, the base and the compression block which are consistent with the outline of the electric tool are arranged in the fixing device, so that the electric tool is fixed more firmly and conveniently.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic perspective view of an electric tool to be tested according to the present utility model;

FIG. 3 is a schematic perspective view showing the positional relationship between the mounting plate frame and the fixing device, and the marking device;

FIG. 4 is a schematic perspective view of a screw-driving high-pressure device and a mounting plate rack according to the present utility model;

fig. 5 is a schematic perspective view of the connection relationship between the duplex metal probe and the circuit board.

In the figure: a cabinet platen 1, a mounting plate frame 2, a mounting plate 21, a column 22, a lower mounting plate 23, a fixing device 3, a base 31, a first cylinder 32, a rotator 33, a connecting bar 34, a compression block 35, a high-pressure device for 4 screw testing, a second cylinder 41 42 linear bearings, 43 optical axes, 44 ejector columns, 45 top plates, 46 circuit boards, 47 clamping plates, 48 duplex metal measuring pins, 5 marking devices, 51 connecting seats, 52 third cylinders, 53 rocking bars, 54 connectors and 55 marking heads.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an electric tool test device comprises a cabinet platen 1, a mounting plate frame 2, a fixing device 3, a high-voltage device 4 for screw testing, a marking device 5, a controller and a tester, wherein the mounting plate frame 2 is fixedly embedded in the middle of the cabinet platen 1 downwards, the fixing device 3 is fixedly arranged on the mounting plate frame 2, the high-voltage device 4 for screw testing is arranged below the cabinet platen 1 and is electrically connected with the tester and is fixedly connected with the mounting plate frame 2, the marking device 5 is movably arranged on the mounting plate frame 2, and the fixing device 3, the high-voltage device 4 for screw testing and the marking device 5 are all in communication connection with the controller.

Referring to fig. 3, the mounting plate frame 2 includes an upper mounting plate 21, a column 22, and a lower mounting plate 23, where the upper mounting plate 21 is fixedly installed on the cabinet platen 1, and a plurality of columns 22 are vertically and downwardly fixed between the upper mounting plate 21 and the lower mounting plate 23 at intervals, and the lower mounting plate 23 is directly under the upper mounting plate 21.

Referring to fig. 2 and 3, the fixing device 3 is configured to fix the electric tool, and to position the electric tool and the high-voltage device 4 with a screw, and includes a base 31, a first cylinder 32, a rotator 33, a connecting bar 34, and a pressing block 35, where the base 31 is fixedly installed on the upper mounting plate 21, an inner contour matches with a contour of a contact portion of the electric tool, and a through hole corresponding to a fastening screw of the electric tool is provided at a bottom of the base, the first cylinder 32 is fixedly connected with the upper mounting plate 21, an output shaft is upward and is disposed at a front side of the base 31, and in an initial state, an output shaft is at a highest position, a lower end of the rotator 33 is fixedly connected with an output shaft of the first cylinder 32, an upper end of the rotator is in rolling connection with one end of the connecting bar 34, the connecting bar 34 is horizontally disposed above the base 31, and the other end of the connecting bar is fixedly connected with the pressing block 35, and in an initial state, the pressing block 35 is fixedly installed below the other end of the connecting bar 34, and faces the electric tool, and the contour of a bottom surface matches with the contour of the contact portion of the electric tool, and is a flexible insulating material.

Through setting up fixing device 3, after the electric tool side lying on base 31, rotate 90 backward with connecting strip 34, make compact heap 35 just to electric tool work piece middle part, then first cylinder 32 drives connecting strip 34 through the rotator 33 and descends, makes compact heap 35 support tightly electric tool.

Referring to fig. 4, the high-voltage device 4 for detecting whether screws are fastened in screw holes of a casing of an electric tool and whether the test screws leak electricity includes a second cylinder 41, a linear bearing 42, an optical axis 43, a jack post 44, a top plate 45, a circuit board 46, a clamping plate 47, and a duplex metal probe 48, wherein the second cylinder 41 is fixedly mounted on the lower mounting plate 23, the output shaft vertically penetrates the lower mounting plate 23 upwards, in an initial state, the output end of the output shaft is at the lowest position, a pair of linear bearings 42 are vertically embedded on the lower mounting plate 23 and are respectively arranged on two sides of the second cylinder 41, a pair of optical axes 43 are slidably arranged in the corresponding linear bearings 42, the top ends of the linear bearings are fixedly connected with the top plate 45, the circuit board 46 is fixedly arranged between the top plate 45 and the clamping plate 47, and keeps an insulating state with the top plate 45 and the clamping plate 47, the clamping plate 47 is horizontally arranged below the upper mounting plate 21 and fixedly connected with the top plate 45, a plurality of duplex metal probes 48 are respectively provided with a pair of insulated metal probes, the quantity is consistent with the number of the top ends of shells of the electric tools, the top ends of the shells are fixedly connected with the corresponding screw shells, and the circuit boards 46 are respectively connected in parallel to the corresponding circuit boards 46.

By arranging the screw testing and beating high-voltage device 4, when the electric tool is horizontally fixed on the fixing device 3 and the power supply of the tester is connected, starting a screw testing mode, sucking and jacking the second cylinder 41, and simultaneously implanting a plurality of duplex metal pins 48 upwards into corresponding screw holes of the electric tool shell, wherein if the corresponding power-on circuit is in a passage state, screws are arranged in the corresponding screw holes; if the corresponding energizing circuit is in an open circuit state, no screw is arranged in the corresponding screw hole; the second cylinder 41 is deflated and descends to drive the plurality of duplex metal measuring pins 48 to separate from corresponding screw holes of the electric tool shell, then the first cylinder 32 drives the connecting strip 34 to ascend to the highest position through the rotator 33, after the compression block 35 is separated from the electric tool, the connecting strip 34 is rotated leftwards by 90 degrees, the electric tool is taken down from the base 31, screws are repaired and beaten on the screw holes without screws, then the electric tool is put into the base 31 and fixed, at the moment, all the screw holes are fastened with screws, then the tester is switched to a leakage detection mode, after the electric tool is connected with a power supply, the second cylinder 41 is inflated and jacked, and meanwhile, the plurality of duplex metal measuring pins 48 are upwards implanted into the corresponding screw holes of the electric tool shell and are contacted with the screws, and whether the related screws leak electricity or not is determined through the tester.

Referring to fig. 3, the marking device 5 is configured to mark an electric tool after passing through the leakage detection, and includes a connection seat 51, a third cylinder 52, a rocker 53, a connector 54, and a marking head 55, where the connection seat 51 is fixedly connected with the bottom surface of the lower mounting plate 23, two ends of the third cylinder 52 are respectively hinged to the lower ends of the connection seat 51 and the rocker 53, the rocker 53 upwards penetrates through the upper mounting plate 21 and is hinged to the upper mounting plate 21, the connector 54 is fixedly installed at the top end of the rocker 53, the marking head 55 is fixedly installed at one end of the connector 54, has a universal adjustment function, faces the marking area of the electric tool, and is provided with a quick-replaceable graphic marking mold.

Through setting up marking device 5, after electric tool electric leakage test is qualified, third cylinder 52 breathes in, and horizontal pushing pushes away rocker 53, makes rocker 53 regard as the fulcrum with last mounting panel 21 articulated department, drives and beats mark 55 and is close to electric tool and beats the mark in marking area, forms corresponding picture and text sign to indicate that this electric tool electric leakage test is qualified.

The working principle of the utility model is as follows:

s1, fixing a workpiece: after the electric tool is placed on the base 31 in a lateral position, the connecting strip 34 is rotated backwards by 90 degrees, so that the pressing block 35 is opposite to the middle part of a workpiece of the electric tool, and then the first air cylinder 32 drives the connecting strip 34 to descend through the rotator 33, so that the pressing block 35 is abutted against the electric tool;

s2, screw detection: turning on a power supply of the tester, starting a screw testing mode, sucking air from the second cylinder 41, pushing up, and simultaneously implanting a plurality of duplex metal pins 48 upwards into corresponding screw holes of the electric tool shell, wherein if a corresponding power-on circuit is in a passage state, screws are arranged in the corresponding screw holes; if the corresponding energizing circuit is in an open circuit state, no screw is arranged in the corresponding screw hole;

s3, repairing and punching screws: the second cylinder 41 is deflated and descends to drive a plurality of duplex metal measuring pins 48 to separate from corresponding screw holes of the shell of the electric tool, then the first cylinder 32 drives the connecting strip 34 to ascend to the highest position through the rotator 33, after the compression block 35 is separated from the electric tool, the connecting strip 34 is rotated leftwards by 90 degrees, the electric tool is taken down from the base 31, screws are repaired and beaten on the screw holes without screws, and then the electric tool is put into the base 31 and fixed;

s4, electric leakage detection: switching the tester to a leakage detection mode, switching the electric tool into a power supply, sucking air from a second air cylinder 41, jacking, simultaneously implanting a plurality of duplex metal pins 48 upwards into corresponding screw holes of the electric tool shell, contacting the pins, determining whether the related screws are leaked or not through the tester, and performing leakage prevention treatment on the leaked screws;

s5, workpiece identification: the third cylinder 52 sucks air, pushes the rocking bar 53 horizontally, and enables the rocking bar 53 to drive the marking head 55 to be close to the marking area of the electric tool to punch the marking mark by taking the hinged position of the rocking bar 53 and the upper mounting plate 21 as a fulcrum, so that a corresponding image-text mark is formed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides an electric tool test equipment, includes rack platen (1), installation grillage (2), fixing device (3), survey screw and beat high pressure device (4), beat mark device (5), controller, tester, its characterized in that: the utility model discloses a test device for testing the electric connection of rack platen, including rack platen (1), fixing device (3), fixing device (5), fixing device (3), fixing device (4), fixing device (5) and controller communication connection, rack (2) is fixedly inlayed in rack platen (1) middle part downwards, fixing device (3) is fixedly installed on rack (2), survey screw is beaten high pressure device (4) and is set up in rack platen (1) below, with tester electric connection, and with installation rack (2) fixed connection, marking device (5) movable mounting is on rack (2), fixing device (3), survey screw are beaten high pressure device (4), are beaten mark device (5) and are all connected with the controller communication.

2. The power tool test apparatus of claim 1, wherein: the mounting plate frame (2) comprises an upper mounting plate (21), upright posts (22) and a lower mounting plate (23), wherein the upper mounting plate (21) is fixedly arranged on the cabinet bedplate (1), a plurality of upright posts (22) are vertically and downwards fixedly arranged between the upper mounting plate (21) and the lower mounting plate (23) at intervals, and the lower mounting plate (23) is arranged under the upper mounting plate (21).

3. The power tool test apparatus of claim 2, wherein: the fixing device (3) comprises a base (31), a first air cylinder (32), a rotator (33), a connecting strip (34) and a pressing block (35), wherein the base (31) is fixedly arranged on an upper mounting plate (21), the inner contour is matched with the contour of the contact part of the electric tool, a through hole corresponding to a fastening screw of the electric tool is formed in the bottom of the base, the first air cylinder (32) is fixedly connected with the upper mounting plate (21), an output shaft is upwards arranged on the front side of the base (31), the lower end of the rotator (33) is fixedly connected with the output shaft of the first air cylinder (32), the upper end of the rotator is in rolling connection with one end of the connecting strip (34), the connecting strip (34) is horizontally arranged above the base (31), the other end of the connecting strip is fixedly connected with the pressing block (35), the pressing block (35) is fixedly arranged below the other end of the connecting strip (34), faces the electric tool, and the bottom surface contour is matched with the contour of the contact part of the electric tool and is a flexible insulating material.

4. The power tool test apparatus of claim 2, wherein: the utility model provides a survey screw and beat high pressure device (4), includes second cylinder (41), linear bearing (42), optical axis (43), jack-prop (44), roof (45), circuit board (46), splint (47), pair metal probe (48), second cylinder (41) fixed mounting is on mounting panel (23) down, and the output shaft vertically upwards runs through mounting panel (23) down, a pair of linear bearing (42) are vertical to be inlayed and are established on mounting panel (23) down, and respectively in second cylinder (41) both sides, a pair of optical axis (43) sliding arrangement is in linear bearing (42) that corresponds, and top all with roof (45) fixed connection, circuit board (46) fixed setting is between roof (45), splint (47), and keeps insulating state with roof (45), splint (47) level setting is in the below of mounting panel (21), and with roof (45) fixed connection, a plurality of pair metal probe (48) all are equipped with a pair of take insulating sheath's metal probe, quantity and the shell of electric tool's the corresponding screw number of shell, and the corresponding circuit board (47) of electric tool form parallel connection, and circuit board (47) are all corresponding to the wire.

5. The power tool test apparatus of claim 2, wherein: marking device (5), including connecting seat (51), third cylinder (52), rocker (53), connector (54), beat mark head (55), connecting seat (51) and mounting panel (23) bottom surface fixed connection down, third cylinder (52) both ends respectively with connecting seat (51), rocker (53) lower extreme is articulated, rocker (53) upwards run through mounting panel (21), and articulated with last mounting panel (21), connector (54) are fixed to be installed on rocker (53) top, beat mark head (55) fixed mounting in connector (54) one end.