Auxiliary device for testing strength of workpiece connection structure

Abstract

The utility model belongs to the technical field of strength testing of workpiece connection structures, and discloses an auxiliary device for testing the strength of a workpiece connection structure, which comprises a workbench, a fixing frame is fixedly arranged on the left side of the top end of the workbench, and a first fork frame is fixedly arranged at one corner of the top end of the fixing frame. The opposite corner of the top end of the fixing frame further comprises a first adjusting assembly. The first adjusting assembly comprises a second fork frame arranged on the surface of the fixing frame in an attached mode, a guide block arranged on the fixing frame in a sliding mode is fixedly arranged at the bottom end of the second fork frame, the second fork frame structure in the adjusting assembly can move to be matched with the first fork frame for clamping and positioning, and meanwhile the second fork frame structure can move to be matched with the first fork frame for clamping and positioning. The first control adjusting screw rod is screwed down to control the pressing plate to limit the connecting plate, rapid positioning is completed, positioning is quite convenient according to different sizes, and therefore the connecting strength of the connecting piece is rapidly tested.

Description

Technical Field

[0001] This utility model belongs to the field of workpiece connection structure strength testing technology, specifically an auxiliary device for testing the strength of workpiece connection structures. Background Technology

[0002] The workpiece connection structure strength test device is used to test the strength of structural connectors. During operation, it is necessary to test the connection strength and stability of the connectors to ensure that there is no risk of breakage or detachment during use.

[0003] Meanwhile, the workpiece connection structure strength testing mechanism with application number 201921610698.3 "includes a machine base, a vibratory feeder, a workpiece carrier, a workpiece inspection fixture, a connection strength testing mechanism, a two-axis robot, and grippers. The machine base is equipped with the workpiece carrier, the workpiece inspection fixture, the connection strength testing mechanism, and the two-axis robot. The workpiece carrier is connected to the flow channel outlet of the vibratory feeder, and the moving end of the two-axis robot is fixed with grippers." In the process of using the above-mentioned workpiece connection structure strength testing mechanism, the workpiece loading structure is relatively complex, and the positioning method of the gripper structure is generally unstable. When testing a large number of simple workpiece connection structures, it seriously delays the progress of the work test.

[0004] Therefore, an auxiliary device for testing the strength of workpiece connection structures is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides an auxiliary device for testing the strength of workpiece connection structures. It has the advantage of a plate-like structure that can flexibly adjust and position the test connector, thereby accelerating the testing of the connection strength of the connector.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for testing the strength of a workpiece connection structure, comprising a workbench, a fixed frame fixedly disposed on the top left side of the workbench, a fork fixedly disposed on one corner of the top of the fixed frame, and an adjustment component further comprising one corner of the top of the fixed frame.

[0007] The first adjustment component includes a second fork that fits against the surface of the fixed frame. The bottom end of the second fork is fixedly provided with a guide block that slides against the fixed frame. The top ends of the first and second forks are both rotatably provided with rotating frames. The rotating frames are spirally provided with an adjusting screw. The bottom end of the adjusting screw is rotatably provided with a pressure plate that fits against the first and second forks.

[0008] Preferably, a base is fixedly provided at the bottom end of the workbench.

[0009] Preferably, a bolt that fits into the guide block is spirally inserted through one right corner of the fixing frame.

[0010] Preferably, a damping rod is fixedly provided at the bottom end of the guide block, and an anti-slip plate that fits against the fixing frame is fixedly provided at the other end of the damping rod. A spring that fits against the anti-slip plate is sleeved on the outside of the damping rod.

[0011] Preferably, a traction plate is fixedly installed on the top right side of the workbench, a telescopic shaft is fixedly installed on the top left side of the traction plate, a placement frame is fixedly installed on the top of the telescopic shaft, a hydraulic telescopic rod is fixedly installed inside the placement frame, and a coupling is rotatably installed at the output end of the hydraulic telescopic rod.

[0012] Preferably, a support plate is rotatably provided at the bottom end of the placement frame, and a slider is rotatably provided at the other end of the support plate. An adjusting screw that rotates with the traction plate is spirally provided inside the slider of the support plate.

[0013] Preferably, a magnetic suction plate is fixedly provided at the bottom front end of the traction plate, and a storage rack is fixedly provided at the top front end of the traction plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model allows for the adjustment of the fork frame two structure in the assembly, which can move the fork frame two to cooperate with the fork frame one for clamping and positioning. At the same time, tightening the control adjustment screw one controls the pressure plate to limit the connection plate, thus completing the rapid positioning. It is also extremely convenient to position for different sizes, thereby quickly completing the test of the connection strength of the connector.

[0016] 2. This utility model uses a telescopic shaft in conjunction with a support plate structure. The telescopic shaft and the support plate structure control the lifting of the placement frame and control the coupling to connect to the inside of another workpiece of the test workpiece. The traction height can be flexibly adjusted, making operation and use more flexible. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the adjustment component of this utility model;

[0019] Figure 3 This is a rear view schematic diagram of the adjustment component of this utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the anti-slip plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the traction plate of this utility model.

[0022] In the diagram: 1. Base; 2. Workbench; 3. Fixture; 4. Fork support 1;

[0023] 5. Adjustment assembly; 51. Fork support II; 52. Rotating frame; 53. Adjustment screw I; 54. Pressure plate; 55. Guide block; 56. Damping rod; 57. Spring; 58. Anti-slip plate; 59. Bolt;

[0024] 6. Traction plate; 7. Telescopic shaft; 8. Placement rack; 9. Hydraulic telescopic rod; 10. Coupling; 11. Adjusting screw two; 12. Support plate; 13. Magnetic suction plate; 14. Storage rack. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5 As shown, this utility model provides an auxiliary device for testing the strength of a workpiece connection structure, including a workbench 2, a fixed frame 3 fixedly installed on the top left side of the workbench 2, a fork 4 fixedly installed on one corner of the top of the fixed frame 3, the fork 4 being used for limiting the connection plate, and an adjustment component 5 also being included on the opposite corner of the top of the fixed frame 3.

[0027] Adjustment component 5 includes a fork 2 51 that fits against the surface of the fixed frame 3. The bottom end of the fork 2 51 is fixedly provided with a guide block 55 that slides against the fixed frame 3. The fork 2 51 moves inside the slide groove of the fixed frame 3 in cooperation with the guide block 55 to adjust the limiting clamping distance. The top of the fork 4 and the top of the fork 2 51 are both rotatably provided with a rotating frame 52. The rotating frame 52 is provided with an adjusting screw 1 53 inside. The bottom end of the adjusting screw 1 53 is rotatably provided with a pressure plate 54 that fits against the fork 4 and the fork 2 51. Adjusting the adjusting screw 1 53 inside the rotating frame 52 controls the rotation of the pressure plate 54 to press against the surface of the connecting plate for quick positioning.

[0028] Specifically, a base 1 is fixedly installed at the bottom of the workbench 2. The base 1 can support the workbench 2 and is located inside the power supply, controller and drive structure to control the operation of the test auxiliary device.

[0029] A bolt 59 is spirally inserted through one corner of the right side of the fixing frame 3, which fits against the guide block 55. Inserting the bolt 59 allows for quick positioning and prevents the guide block 55 from sliding out of the fixing frame 3. A damping rod 56 is fixedly installed at the bottom of the guide block 55, and an anti-slip plate 58 that fits against the fixing frame 3 is fixedly installed at the other end of the damping rod 56. A spring 57 that fits against the anti-slip plate 58 is sleeved on the outside of the damping rod 56. The guide block 55 can be positioned and prevented from slipping by fitting against the surface of the fixing frame 3 through the anti-slip plate 58 at the bottom of the damping rod 56.

[0030] A traction plate 6 is fixedly installed on the top right side of the workbench 2. A telescopic shaft 7 is fixedly installed on the top left side of the traction plate 6. A placement frame 8 is fixedly installed on the top of the telescopic shaft 7. A hydraulic telescopic rod 9 is fixedly installed inside the placement frame 8. The retraction of the hydraulic telescopic rod 9 controls the force to pull and tighten it. A coupling 10 is rotatably installed at the output end of the hydraulic telescopic rod 9 for quick connection. A support plate 12 is rotatably installed at the bottom end of the placement frame 8. A slider is rotatably installed at the other end of the support plate 12. An adjusting screw 11 that rotates with the traction plate 6 is spirally installed inside the slider of the support plate 12. A magnetic suction plate 13 is fixedly installed at the bottom front side of the traction plate 6. A storage rack 14 is fixedly installed at the top front side of the traction plate 6. Various connectors are placed using the storage rack 14 and magnetically positioned in conjunction with the magnetic suction plate 13.

[0031] The hydraulic telescopic rod 9 is existing technology and will not be described in detail here. In addition, this utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail here.

[0032] Working principle and process:

[0033] The operator places the connected workpiece connecting plates between the fork 4 of the fixed frame 3 and the fork 51 of the adjusting assembly 5. The moving fork 51 moves inside the fixed frame 3 via the guide block 55, clamping the plates and the columnar body. The damping rod 56 at the bottom of the guide block 55 extends, pushing the anti-slip plate 58 at the bottom to fit against the guide groove of the fixed frame 3, preventing slippage and maintaining stable clamping efficiency. After clamping, the rotating frame 52 inside the top of the fork 4 and fork 51 can be controlled to rotate. Rotating the adjusting screw 53 controls the pressure plate 54 at the bottom to press against the top of the connecting plates, completing the limiting operation. The other end of the rod structure is connected to the outside of the coupling 10 and assembled with the hydraulic telescopic rod 9. After assembly, the coupling 10 can be pulled and tightened by the retraction of the hydraulic telescopic rod 9. The tension is detected by the sensor built into the base 1. During connection, the adjusting screw 11 can be rotated to control the support plate 12 structure to lift the placement frame 8. The telescopic shaft 7 is unfolded to maintain the alignment with the rod connection point, making the connection more stable. Various different connectors can be placed in the slot of the storage rack 14 and magnetically positioned by the magnetic suction plate 13 for easy access and connection to the coupling 10 for assembly with the rod.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for testing the strength of a connection structure of a workpiece, comprising a worktable (2), characterized in that: The top left side of the workbench (2) is fixedly provided with a fixed frame (3), one corner of the top of the fixed frame (3) is fixedly provided with a fork frame I (4), and the opposite corner of the top of the fixed frame (3) further comprises an adjusting assembly I (5). The adjusting assembly I (5) comprises a fork frame II (51) arranged on the surface of the fixed frame (3), the bottom end of the fork frame II (51) is fixedly provided with a guide block (55) slidingly arranged with the fixed frame (3), the top of the fork frame I (4) and the top of the fork frame II (51) are rotatably provided with a rotating frame (52), the rotating frame (52) is spirally provided with an adjusting screw I (53), and the bottom end of the adjusting screw I (53) is rotatably provided with a pressing plate (54) abutting the fork frame I (4) and the fork frame II (51).

2. The auxiliary device for testing the strength of a connection structure of a workpiece according to claim 1, characterized in that: The bottom end of the workbench (2) is fixedly provided with a base (1).

3. The auxiliary device for testing the strength of a connection structure of a workpiece according to claim 1, characterized in that: One corner of the right side of the fixed frame (3) is spirally penetrated by a bolt (59) abutting the guide block (55).

4. The auxiliary device for testing the strength of a connection structure of a workpiece according to Claim 1, wherein: The bottom end of the guide block (55) is fixedly provided with a damping rod (56), the other end of the damping rod (56) is fixedly provided with an anti-skid plate (58) abutting the fixed frame (3), and the outer side of the damping rod (56) is sleeved with a spring (57) abutting the anti-skid plate (58).

5. The apparatus of claim 1, wherein: The top right side of the workbench (2) is fixedly provided with a traction plate (6), the top left side of the traction plate (6) is fixedly provided with a telescopic shaft (7), the top end of the telescopic shaft (7) is fixedly provided with a placing frame (8), the inside of the placing frame (8) is fixedly provided with a hydraulic telescopic rod (9), and the output end of the hydraulic telescopic rod (9) is rotatably provided with a shaft coupling (10).

6. An auxiliary device for testing the strength of a connection of a workpiece according to claim 5, characterized in that: The bottom end of the placing frame (8) is rotatably provided with a support plate (12), the other end of the support plate (12) is rotatably provided with a sliding block, and the sliding block inside the support plate (12) is spirally provided with an adjusting screw II (11) rotatably provided with the traction plate (6).

7. The apparatus of claim 5, wherein: The front bottom end of the traction plate (6) is fixedly provided with a magnetic plate (13), and the front top end of the traction plate (6) is fixedly provided with a storage frame (14).

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