阅读说明：本技术 工件连接结构强度测试机构 (Workpiece connection structure strength testing mechanism ) 是由 王华荣 于 2019-09-26 设计创作，主要内容包括：本发明涉及测试机构领域,尤其是工件连接结构强度测试机构。该测试机构包括机台、振动盘、工件载座、工件检测治具、连接强度检测机构、二轴机械手和夹爪,所述机台上安装有工件载座、工件检测治具、连接强度检测机构、二轴机械手,工件载座与振动盘的流道出料口相连通,二轴机械手的移动端固定有夹爪。本发明通过振动盘将工件传送至工件载座内。通过夹爪将工件抓取至工件检测治具内。通过连接强度检测机构对工件进行检测。通过夹爪将合格工件与不合格工件进行分拣。本申请提高了工件检测的效率。(The invention relates to the field of testing mechanisms, in particular to a mechanism for testing the strength of a workpiece connecting structure. This accredited testing organization includes board, vibration dish, work piece year seat, work piece detection tool, joint strength detection mechanism, two-axis manipulator and clamping jaw, install work piece year seat, work piece detection tool, joint strength detection mechanism, two-axis manipulator on the board, the work piece carries the seat and is linked together with the runner discharge gate of vibration dish, and the removal end of two-axis manipulator is fixed with the clamping jaw. The invention conveys the workpiece into the workpiece carrier seat through the vibrating disk. And grabbing the workpiece into the workpiece detection jig through the clamping jaw. And detecting the workpiece through the connection strength detection mechanism. And sorting the qualified workpieces and the unqualified workpieces through the clamping jaw. This application has improved the efficiency that the work piece detected.)

1. the utility model provides a work piece connection structure intensity accredited testing organization, characterized by, includes board (1), vibration dish (2), work piece year seat (3), work piece detection tool (4), joint strength detection mechanism (5), two-axis manipulator (6) and clamping jaw (7), install the work piece on board (1) and carry seat (3), work piece detection tool (4), joint strength detection mechanism (5), two-axis manipulator (6), the work piece carries seat (3) and is linked together with the runner discharge gate of vibration dish (2), and the removal end of two-axis manipulator (6) is fixed with clamping jaw (7).

2. The mechanism for testing strength of a workpiece connecting structure according to claim 1, characterized in that: the workpiece detection jig (4) is composed of a jig table (41), a first arc-shaped groove (42), a limiting clamping groove (43) and a first optical fiber sensor (44), the jig table (41) is fixed on the machine table (1), the first arc-shaped groove (42) used for placing a workpiece rod body and the limiting clamping groove (43) used for limiting the rotation of the rod body are arranged on the jig table (41), and the first optical fiber sensor (44) is fixed on the jig table (41).

3. The mechanism for testing strength of a workpiece connecting structure according to claim 1, characterized in that: joint strength detection mechanism (5) comprise KK linear module (51) and ejector pin (52), and the cylinder body of KK linear module (51) is fixed on board (1), is fixed with ejector pin (52) on the slide of KK linear module (51).

4. The mechanism for testing strength of a workpiece connecting structure according to claim 1, characterized in that: and a second optical fiber sensor (8) for sensing whether a workpiece is arranged in the workpiece detection jig (4) is fixed on the machine table (1).

5. The mechanism for testing strength of a workpiece connecting structure according to claim 1, characterized in that: and a qualified flow passage (9) and an unqualified flow passage (10) are fixed on the machine table (1).

6. the mechanism for testing strength of a workpiece connecting structure according to claim 1, characterized in that: the workpiece carrying seat (3) is provided with a V-shaped groove (31), a second arc-shaped groove (32) and a seat body (33), and the seat body (33) is provided with the V-shaped groove (31) and the second arc-shaped groove (32).

Technical Field

The invention relates to the field of testing mechanisms, in particular to a mechanism for testing the strength of a workpiece connecting structure.

Background

The iron rod body penetrates through and is fixed in the fixing hole of the plastic sector to form a complete workpiece. After the workpiece is produced and installed, whether the strength of connection and fixation between the rod body and the sector meets the standard needs to be detected. But the existing detection equipment has low efficiency.

Disclosure of Invention

In order to solve the technical problems described in the background art, the invention provides a mechanism for testing the strength of a workpiece connecting structure. The workpiece is conveyed into the workpiece carrier seat through the vibrating disk. And grabbing the workpiece into the workpiece detection jig through the clamping jaw. And detecting the workpiece through the connection strength detection mechanism. And sorting the qualified workpieces and the unqualified workpieces through the clamping jaw. This application has improved the efficiency that the work piece detected.

The technical scheme adopted by the invention for solving the technical problems is as follows:

The utility model provides a work piece connection structure intensity accredited testing organization, includes that board, vibration dish, work piece carry seat, work piece detection tool, joint strength detection mechanism, two-axis manipulator and clamping jaw, install the work piece on the board and carry seat, work piece detection tool, joint strength detection mechanism, two-axis manipulator, the work piece carries the seat and is linked together with the runner discharge gate of vibration dish, and the removal end of two-axis manipulator is fixed with the clamping jaw.

specifically, the workpiece detection jig comprises a jig table, a first arc-shaped groove, a limiting clamping groove and a first optical fiber sensor, the jig table is fixed on a machine table, the jig table is provided with the first arc-shaped groove for placing a workpiece rod body and the limiting clamping groove for limiting the rotation of the rod body, and the first optical fiber sensor is fixed on the jig table.

Specifically, joint strength detection mechanism comprises the linear module of KK and ejector pin, and the cylinder body of the linear module of KK is fixed on the board, is fixed with the ejector pin on the slide of the linear module of KK.

specifically, the machine table is fixed with a second optical fiber sensor used for sensing whether a workpiece is arranged in the workpiece detection jig or not.

Specifically, a qualified flow passage and an unqualified flow passage are fixed on the machine table.

Specifically, the workpiece carrying seat is provided with a V-shaped groove, a second arc-shaped groove and a seat body, and the seat body is provided with the V-shaped groove and the second arc-shaped groove.

the invention has the beneficial effects that: the invention provides a mechanism for testing the strength of a workpiece connecting structure. The workpiece is conveyed into the workpiece carrier seat through the vibrating disk. And grabbing the workpiece into the workpiece detection jig through the clamping jaw. And detecting the workpiece through the connection strength detection mechanism. And sorting the qualified workpieces and the unqualified workpieces through the clamping jaw. This application has improved the efficiency that the work piece detected.

drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural diagram of a workpiece inspection tool according to the present invention;

FIG. 4 is a schematic structural view of a connection strength detecting mechanism of the present invention;

FIG. 5 is a schematic view of the workpiece carrier of the present invention;

In the figure, 1, a machine table, 2, a vibration disc, 3, a workpiece carrier seat, 4, a workpiece detection jig, 5, a connection strength detection mechanism, 6, a two-axis manipulator, 7, a clamping jaw, 8, a second optical fiber sensor, 9, a qualified flow channel, 10, an unqualified flow channel, 31, a V-shaped groove, 32, a second arc-shaped groove, 33, a base body, 41, a jig table, 42, a first arc-shaped groove, 43, a limiting clamping groove, 44, a first optical fiber sensor, 51, a KK linear module and 52, an ejector rod are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Fig. 1 is a schematic structural view of the present invention, fig. 2 is a schematic structural view of the present invention, fig. 3 is a schematic structural view of a workpiece detection jig of the present invention, fig. 4 is a schematic structural view of a connection strength detection mechanism of the present invention, and fig. 5 is a schematic structural view of a workpiece carrier of the present invention.

The utility model provides a work piece connection structure intensity accredited testing organization, includes board 1, vibration dish 2, work piece year seat 3, work piece detection tool 4, joint strength detection mechanism 5, two-axis manipulator 6 and clamping jaw 7, install work piece year seat 3, work piece detection tool 4, joint strength detection mechanism 5, two-axis manipulator 6 on the board 1, the work piece carries seat 3 and is linked together with the runner discharge gate of vibration dish 2, and the removal end of two-axis manipulator 6 is fixed with clamping jaw 7. The workpiece detection jig 4 is composed of a jig table 41, a first arc-shaped groove 42, a limiting clamping groove 43 and a first optical fiber sensor 44, the jig table 41 is fixed on the machine table 1, the jig table 41 is provided with the first arc-shaped groove 42 used for placing a workpiece rod body and the limiting clamping groove 43 used for limiting the rotation of the rod body, and the jig table 41 is fixed with the first optical fiber sensor 44. Joint strength detection mechanism 5 comprises KK linear module 51 and ejector pin 52, and the cylinder body of KK linear module 51 is fixed on board 1, is fixed with ejector pin 52 on KK linear module 51's the slide. And a second optical fiber sensor 8 for sensing whether a workpiece is arranged in the workpiece detection jig 4 is fixed on the machine table 1. A qualified flow passage 9 and an unqualified flow passage 10 are fixed on the machine table 1.

With reference to fig. 1, 2 and 5, the workpiece to be detected in the present application is composed of a rod body and a fan-shaped piece, wherein the rod body penetrates through a fixing hole at the bottom end of the fan-shaped piece, the rod body is fixedly connected with the fan-shaped piece, and two ends of the rod body are provided with wash flat heads.

The outlet of the flow channel of the vibration disc 2 is communicated with the V-shaped groove 31 of the workpiece carrying seat 3, the vibration disc sequentially conveys the workpieces forwards, the foremost workpiece enters the seat body 33 of the workpiece carrying seat 3, the fan-shaped part of the workpiece is matched with the V-shaped groove 32, and the rod body of the workpiece is arranged in the second arc-shaped groove 32, so that the workpiece can be positioned in the workpiece carrying seat 3 in the same orientation all the time. When the optical fiber sensor on the workpiece carrier seat 3 senses that the workpiece is arranged in the workpiece carrier seat, a signal is transmitted to the industrial personal computer, and the industrial personal computer controls the two-axis manipulator 6 to be started. Two-shaft mechanical hand 6 comprises horizontal KK module and upper and lower KK module, can order about clamping jaw 7 carries out sideslip and reciprocates. The two-axis manipulator 6 drives the clamping jaw to take the workpiece out of the workpiece carrier seat 3 and place the workpiece in the workpiece detection jig 4.

As shown in fig. 3, the rod body of the workpiece rod body is arranged in the arc-shaped groove I42, the flat washing heads at two ends of the workpiece rod body are arranged in the limiting clamping grooves 43 at the left end and the right end of the jig table 41, and the limiting clamping grooves 43 are matched with the flat washing heads of the workpiece rod body, so that the rod body cannot rotate.

As shown in the attached drawing 4, after the workpiece is placed, the second optical fiber sensor 8 senses that the workpiece is arranged in the workpiece detection jig 4, the second optical fiber sensor 8 transmits a sensing signal to the industrial personal computer, and the industrial personal computer controls the KK linear module 51 to be started. At this time, the slide of the KK linear module 51 drives the push rod 52 to move toward the side of the sector of the workpiece. A torsion force is defined to the KK linear module 51 so that the plunger 52 exerts a constant continuous force on the sector. If the ejector 52 ejects the sector so that the sector rotates along the rod body of the workpiece, the workpiece is judged to be unqualified. After the sector rotates to a certain angle, the sector is sensed by the first optical fiber sensor 44, the sensed model is transmitted to the industrial personal computer, and the industrial personal computer controls the two-axis manipulator 6 to drive the clamping jaw 7 to take out unqualified products and place the unqualified products in the unqualified flow channel 10.

If the ram 52 applies a constant pressure to the sides of the sector and the sector is not rotating along the rod, the product is acceptable. At this time, the qualified workpiece is taken out by the clamping jaw 7 and is placed in the qualified runner 9.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.