Cross beam pin measuring workbench
By designing a beam pin measurement workbench, using stamping components and clamping and pressing mechanisms, the problems of inefficient and high cost of cross-beam pin testing in the prior art are solved, and efficient and accurate testing results are achieved.
Patent Information
- Application Number
- CN202421129956.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The prior art lacks special equipment for extrusion force testing of crossbeam pins, resulting in low testing efficiency, high cost and the inability to achieve dedicated aircraft.
A crossbeam pin measuring workbench is designed, including a box, frame, support frame, clamping mechanism, compression mechanism and stamping assembly. The extrusion force is measured by extruding the pins by the stamping part of the stamping assembly, and the crossbeam is fixed by clamping and compression mechanism to achieve special testing.
It improves the efficiency and accuracy of crossbeam pin testing, reduces testing costs, and makes it easy to collect and process test results for special purposes.
Smart Images

Figure CN222913296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of measuring equipment, and particularly relates to a crossbeam pin measuring workbench. Background Art
[0002] The crossbeam assembly uses pins to connect the support points and adjusting parts of the crossbeam. The extrusion force of the pins is crucial for the safety and stability of the crossbeam assembly. Therefore, it is necessary to ensure that the pins can withstand the expected extrusion force to ensure the firm connection of the crossbeam structure. Since there is no special tensile testing machine for testing at present, the common method is to fix the crossbeam parts containing pin holes and pins on the tensile testing machine, and then apply pressure to simulate the situation of the pins under force. By measuring the force applied by the tensile testing machine, the extrusion of the pins in the pin holes is determined to evaluate the force. Using this method, due to the lack of a special test bench, the efficiency is low, it cannot be dedicated to a specific machine, and major modifications need to be made to the general tensile testing machine, resulting in high costs. Therefore, in order to solve the above problems, a crossbeam pin measuring workbench is needed. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides a crossbeam pin measuring workbench, and the specific technical solutions are as follows:
[0004] A crossbeam pin measuring workbench, characterized in that:
[0005] It includes a box body, a frame, a support frame, a clamping mechanism, a pressing mechanism and a stamping assembly;
[0006] The frame, the clamping mechanism, the pressing mechanism and the support frame are respectively connected to the top of the box body;
[0007] The pressing mechanism, the clamping mechanism and the support frame are all located inside the frame. The clamping mechanism and the pressing mechanism are respectively arranged on both sides of the support table. The support table is used to support the crossbeam. The clamping mechanism is used to clamp one end of the crossbeam, and the pressing mechanism is used to press the other end of the crossbeam. The stamping assembly is connected to the top of the frame, and the stamping part of the stamping assembly faces the support table.
[0008] To better implement the utility model, it can be further: The support frame includes two relatively arranged support plates. The crossbeam is placed on the two support plates. A blanking channel is formed between the two support plates. The blanking channel is communicated with the inside of the box body. The pin hole of the crossbeam is aligned with the blanking channel, and a collection box is connected inside the box body.
[0009] Furthermore: The clamping mechanism includes a base, a push-pull assembly, a connecting frame and a clamping cylinder;
[0010] The base is fixedly connected to the top of the box body. The push-pull assembly is connected to the base, and a connecting frame is connected to the push-pull end of the push-pull assembly. The clamping cylinder is fixedly connected to the connecting frame.
[0011] Furthermore: The pressing mechanism includes a fixed table, a guiding bracket, a driving motor, a pressing cylinder, a lead screw, and a slider.
[0012] The fixed table is fixedly connected to the box body, and the lower end of the guiding bracket is fixedly connected to the fixed table.
[0013] The slider is slidably installed in the guiding bracket.
[0014] The lead screw passes through the slider, and the lead screw is in threaded cooperation with the slider. The lead screw is used to convert rotational motion into the sliding of the slider along the axial direction of the guiding bracket.
[0015] The top of the guiding bracket is connected with the driving motor, and the driving motor is used to drive the lead screw to rotate.
[0016] A pressing cylinder is connected to the slider, and a pressing block is connected to the telescopic end of the pressing cylinder.
[0017] The beneficial effects of the present utility model are as follows: The overall structure is simple. A pressing mechanism, a clamping mechanism, and a supporting table are provided on the box body. The clamping mechanism and the pressing mechanism are respectively arranged on both sides of the supporting table. The supporting table is used to support the cross beam. The clamping mechanism is used to clamp one end of the cross beam, and the pressing mechanism is used to press the other end of the cross beam. The stamping assembly is connected to the top of the frame, and the stamping part of the stamping assembly faces the supporting table. The extrusion force of the pin is measured by squeezing the pin with the stamping part of the stamping assembly. The support frame adopts two relatively arranged support plates. The cross beam is placed on the two support plates. The extruded pin falls into the collection box from the pin hole, which is convenient for collection and cleaning. Description of the Drawings
[0018] Figure 1 It is the overall structure diagram of the present utility model;
[0019] Figure 2 It is the connection schematic diagram of the clamping mechanism and the pressing mechanism;
[0020] Figure 3 It is for Figure 2 the A-A schematic diagram of
[0021] The description of the drawings in the figure is as follows: box body 1, frame 2, stamping assembly 4, collection box 5, clamping mechanism 6, pressing mechanism 7, support plate 3, blanking channel 9;
[0022] Stamping cylinder 4-1, stamping head 4-2;
[0023] Base 6-1, push-pull assembly 6-2, connecting frame 6-3, clamping cylinder 6-4;
[0024] Fixed table 7-1, pressing cylinder 7-2, pressing block 7-3, guiding bracket 7-4, lead screw 7-5, slider 7-6, driving motor 7-7. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] As Figures 1 to 3 shown:
[0028] A crossbeam pin measuring workbench includes a box body 1, a frame 2, a support frame, a clamping mechanism 6, a pressing mechanism 7, and a stamping assembly 4;
[0029] The frame 2, the clamping mechanism 6, the pressing mechanism 7, and the support frame are respectively connected to the top of the box body 1. The stamping assembly 4 is connected to the top of the frame 2. The pressing mechanism 7, the clamping mechanism 6, and the support frame are all located inside the frame 2. The clamping mechanism 6 and the pressing mechanism 7 are respectively arranged on both sides of the support table. The stamping part of the stamping assembly 4 faces the support table. The stamping assembly 4 includes a stamping cylinder 4-1 and a stamping head 4-2. A stamping head 4-2 is fixedly connected to the telescopic end of the stamping cylinder 4-1. The stamping head 4-2 is used to connect a matching stamping rod according to the pin model.
[0030] The support frame includes two relatively arranged support plates 3. A blanking channel 9 is formed between the two support plates 3. The blanking channel 9 is communicated with the inside of the box body 1. A collection box 5 is connected inside the box body 1.
[0031] The clamping mechanism 6 includes a base 6-1, a push-pull assembly 6-2, a connecting frame 6-3, and a clamping cylinder 6-4. The base 6-1 is fixedly connected to the top of the box body 1. The push-pull assembly 6-2 is connected to the base 6-1. A connecting frame 6-3 is connected to the push-pull end of the push-pull assembly 6-2. The clamping cylinder 6-4 is fixedly connected to the connecting frame 6-3.
[0032] The pressing mechanism 7 includes a fixed table 7-1, a guiding bracket 7-4, a driving motor 7-7, a pressing cylinder 7-2, a lead screw 7-5, and a slider 7-6. The fixed table 7-1 is fixedly connected to the box body 1. The lower end of the guiding bracket 7-4 is fixedly connected to the fixed table 7-1. The slider 7-6 is slidably fitted inside the guiding bracket 7-4. The lead screw 7-5 is disposed inside the slider 7-6. The lead screw 7-5 is in threaded engagement with the slider 7-6. The lead screw 7-5 is used to convert rotational motion into the sliding of the slider 7-6 along the axial direction of the guiding bracket 7-4. A driving motor 7-7 is connected to the top of the guiding bracket 7-4. The driving motor 7-7 is used to drive the lead screw 7-5 to rotate. A pressing cylinder 7-2 is connected to the slider 7-6. A pressing block 7-3 is connected to the telescopic end of the pressing cylinder 7-2.
[0033] Principle of the present utility model: The cross beam is placed on the support frame, so that the pin hole of the cross beam is aligned with the blanking channel 9. According to the cross beam model, the driving motor 7-7 drives the lead screw 7-5 to rotate. The rotation of the lead screw 7-5 drives the slider 7-6 to move downward, so that the slider 7-6 approaches the cross beam. Then, the pressing cylinder 7-2 drives the pressing block 7-3 to press down and press on the left end of the cross beam. The clamping cylinder 6-4 drives the connecting frame 6-3 to approach the right end of the cross beam, so that the clamping cylinder 6-4 clamps the right end of the cross beam. The clamping mechanism 6 and the pressing mechanism 7 jointly act to fix the cross beam on the support frame. The stamping cylinder 4-1 drives the stamping rod to press down through the stamping head 4-2 to detect the pin inside the hole of the workpiece, and push out the pin into the collection box 5 inside the box body 1 for detecting the ejection force of the pin.
[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0035] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A beam pin measuring workbench, characterized in that: It includes a box body, a frame, a support frame, a clamping mechanism, a pressing mechanism and a stamping assembly; The frame, the clamping mechanism, the pressing mechanism and the supporting frame are respectively connected to the top of the box body; The pressing mechanism, the clamping mechanism and the supporting frame are all located inside the frame, the clamping mechanism and the pressing mechanism are respectively arranged on both sides of the supporting platform, the supporting platform is used to support the crossbeam, the clamping mechanism is used to clamp one end of the crossbeam, and the pressing mechanism is used to press the other end of the crossbeam, the stamping assembly is connected to the top of the frame, and the stamping part of the stamping assembly faces the supporting platform.
2. A beam pin measuring workbench according to claim 1, characterized in that: The support frame includes two support plates arranged opposite to each other, and the crossbeam is placed on the two support plates. There is a material discharge channel between the two support plates, and the material discharge channel is connected to the box body. The pin hole of the crossbeam is aligned with the material discharge channel, and a collection box is connected to the box body.
3. A beam pin measuring workbench according to claim 2, characterized in that: The clamping mechanism comprises a base, a push-pull assembly, a connecting frame and a clamping cylinder; The base is fixedly connected to the top of the box body, the push-pull assembly is connected to the base, the push-pull end of the push-pull assembly is connected to the connecting frame, and the clamping cylinder is fixedly connected to the connecting frame.
4. A beam pin measuring workbench according to claim 3, characterized in that: The clamping mechanism comprises a fixing platform, a guide bracket, a driving motor, a clamping cylinder, a lead screw and a slider; The fixing platform is fixedly connected to the box body, and the lower end of the guide bracket is fixedly connected to the fixing platform; The sliding block is installed in the guide bracket in a sliding manner; The lead screw is inserted into the slider, the lead screw is threadedly matched with the slider, and the lead screw is used to convert the rotational motion into the sliding motion of the slider along the axial direction of the guide bracket; The top of the guide bracket is connected to the driving motor, and the driving motor is used to drive the lead screw to rotate; A pressing cylinder is connected to the sliding block, and a pressing block is connected to the telescopic end of the pressing cylinder.