Tension point detection test machine
By designing a tension point detection and testing machine for clamping and lifting devices, the problem of low detection efficiency of mobile phone pressure-keeping tooling in the prior art is solved, and efficient tension detection is achieved.
Patent Information
- Application Number
- CN202422131340.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-02
AI Technical Summary
In the prior art, the upper cover detection efficiency of mobile phone pressure-retaining tooling is low, and existing testing machines need to be improved to improve detection efficiency.
A tension point detection and testing machine is designed, using a clamping device and a lifting device to fix the product through a clamping device, and the tension peak of the upper cover is detected by a lifting device, and the results are displayed on the display screen.
The product tension point inspection and testing has been completed efficiently, and the inspection efficiency has been improved.
Smart Images

Figure CN223139229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection equipment, and particularly relates to a garbage point detection test machine. Background Art
[0002] At present, there is a mobile phone pressure maintaining tooling. A T-shaped lifting part is arranged above the upper cover of the tooling. After the tooling is processed, it is necessary to pull the lifting part on its upper cover to drive the upper cover to rise, and detect the peak force when pulling the upper cover. Usually, the test machine needs to first position the tooling and clamp and fix it through a fixture, and then pull up the upper cover through a lifting device to detect its pulling force. However, this method is inefficient, so improvements are still needed. Content of the Utility Model
[0003] The purpose of the utility model is to provide a pulling point detection test machine to solve the problems mentioned in the background art.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A pulling point detection test machine includes a chassis, a clamping device and a lifting device; a display screen is installed on the front side of the chassis; a positioning groove is arranged above the chassis; two groups of clamping devices are provided; the two groups of clamping devices are installed above the chassis and on the left and right sides of the positioning groove; the clamping device includes a first cylinder and a clamping block; the first cylinder is installed on the chassis and the power output end faces the side of the positioning groove; the clamping block is fixed on the power output end of the first cylinder; a clamping groove is arranged on the side of the clamping block close to the positioning groove; the lifting device includes a Z-direction driving device, a push-pull force gauge and a lifting and clamping assembly; the Z-direction driving device is installed on the chassis and the power output end is connected to the push-pull force gauge; the lifting and clamping assembly is located above the positioning groove and installed at the lower end of the push-pull force gauge; the push-pull force gauge is electrically connected to the display screen.
[0006] For a further description of the utility model, the positioning groove is a square groove.
[0007] For a further description of the utility model, the left clamping device is located at the left front part of the positioning groove; the right clamping device is located at the right rear part of the positioning groove.
[0008] For a further description of the utility model, the clamping groove is a longitudinal strip-shaped groove that penetrates through the front and rear ends of the clamping block.
[0009] For a further description of the utility model, the Z-direction driving device adopts a linear module; the Z-direction driving device is fixed on the chassis through a vertical frame and is located at the rear side of the positioning groove; the push-pull force gauge is fixed on the front side of the Z-direction driving device through a support seat.
[0010] For further description of the present utility model, the push-pull force gauge is a digital display push-pull force gauge.
[0011] For further description of the present utility model, the lifting and clamping assembly includes a mounting plate, two second cylinders and two support blocks; the mounting plate is horizontally fixed at the lower end of the push-pull force gauge; the two second cylinders are installed opposite to each other front and back at the bottom of the mounting plate; the two support blocks are respectively fixed at the power output ends of the two cylinders.
[0012] For further description of the present utility model, the lifting and clamping assembly further includes two guide blocks; the two guide blocks are distributed front and back and fixed at the bottom of the mounting plate and inside the two second cylinders; the guide blocks are provided with guide holes; the two support blocks respectively pass through the corresponding guide holes.
[0013] The beneficial effects of the present utility model are as follows:
[0014] In this design, the product is placed on the positioning groove for positioning, and then the left and right sides of the lower shell of the product are respectively clamped and fixed by the clamping device, and the lifting device then pulls the upper cover of the product upward. The push-pull force gauge detects the peak value of the pulling force required to lift the upper cover upward and displays it on the display screen. This design can efficiently complete the tensile point detection test of the product. Description of the Drawings
[0015] Figure 1 is the overall structure diagram of the present utility model;
[0016] Figure 2 is the structure diagram of the lifting and clamping assembly of the present utility model. Specific Embodiments
[0017] The present utility model will be further described below with reference to the accompanying drawings:
[0018] As Figure 1-2As shown in the figure, a tensile point detection tester includes a chassis 1, a clamping device 2, and a lifting device 3. A display screen 11 is installed on the front side of the chassis 1. A positioning groove 12 is provided above the chassis 1. Two groups of the clamping devices 2 are provided. The two groups of the clamping devices 2 are installed above the chassis 1 and on the left and right sides of the positioning groove 12. The clamping device 2 includes a first cylinder 21 and a clamping block 22. The first cylinder 21 is installed on the chassis 1 and the power output end faces one side of the positioning groove 12. The clamping block 22 is fixed to the power output end of the first cylinder 21. A clamping groove 221 is provided on one side of the clamping block 22 close to the positioning groove 12. The lifting device 3 includes a Z-direction driving device 31, a push-pull force gauge 32, and a lifting and clamping assembly 33. The Z-direction driving device 31 is installed on the chassis 1 and the power output end is connected to the push-pull force gauge 32. The lifting and clamping assembly 33 is located above the positioning groove 12 and installed at the lower end of the push-pull force gauge 32. The push-pull force gauge 32 is electrically connected to the display screen 11. A start button 13 and a power button 14 are also provided on the front side of the display screen 11. The start button 13 controls the operation of the clamping device 2 and the lifting device 3 through a controller. The power button 14 controls the power switch. During the detection, the product 100 is placed on the positioning groove 12, and then the start button 13 is pressed. The first cylinders 21 of the two groups of clamping devices 2 control the clamping blocks 22 to move closer to the product 100. There is a convex edge on the lower shell of the product 100, and the clamping groove 221 on the clamping block 22 is stuck on the convex edge of the lower shell to realize the fixation of the product 100. Then, the Z-direction driving device 31 controls the lifting and clamping assembly 33 to move downward, and the lifting and clamping assembly 33 clamps on the lifting part of the upper cover of the product 100. The Z-direction driving device 31 controls the lifting and clamping assembly 33 to lift the upper cover of the product 100 upward. The push-pull force gauge 32 detects the pulling force when the upper cover is lifted and transmits the peak value to the display screen 11 for display, completing the tensile point inspection of the product 100. After the detection is completed, the lifting device 3 first puts the upper cover back on the lower shell of the product 100, and then the clamping device 2 resets, and then the product 100 can be taken out to prepare for the processing of the next product 100.
[0019] The positioning groove 12 is a square groove, which adapts to the shape of the product 100.
[0020] The clamping device 2 on the left is located at the left front part of the positioning groove 12; the clamping device 2 on the right is located at the right rear part of the positioning groove 12. This setting is used to avoid the protruding parts at the left rear and right front of the product 100.
[0021] In this design, the clamping groove 221 is a strip-shaped groove that is longitudinally arranged and runs through the front and rear ends of the clamping block 22.
[0022] The Z-direction driving device 31 adopts a linear module; the Z-direction driving device 31 is fixed on the chassis 1 through the vertical frame 34 and is located at the rear side of the positioning groove 12; the push-pull force gauge 32 is fixed on the front side of the Z-direction driving device 31 through the support base.
[0023] The push-pull force gauge 32 is a digital display push-pull force gauge 32, and the push-pull force value is detected and displayed in real time in the push-pull force gauge 32.
[0024] The lifting and clamping assembly 33 includes a mounting plate 331, two second cylinders 332 and two support blocks 333; the mounting plate 331 is horizontally fixed at the lower end of the push-pull force gauge 32; the two second cylinders 332 are installed opposite to each other front and rear at the bottom of the mounting plate 331; the two support blocks 333 are respectively fixed at the power output ends of the two cylinders. When the Z-direction driving device 31 controls the lifting and clamping assembly 33 to move downward, at this time, the support blocks 333 are located below the T-shaped head of the lifting part. Then, the two second cylinders 332 respectively drive the support blocks 333 to move closer to the inside, and the support blocks 333 extend below the T-shaped head of the lifting part. When the Z-direction driving device 31 controls the lifting device 3 to rise, the support blocks 333 support on the bottom of the T-shaped head and pull up the upper cover.
[0025] The lifting and clamping assembly 33 further includes two guide blocks 334; the two guide blocks 334 are distributed front and rear and fixed at the bottom of the mounting plate 331 and are located inside the two second cylinders 332; a guide hole 3341 is provided in the guide block 334; the two support blocks 333 respectively pass through the corresponding guide holes 3341, and the guide blocks 334 guide the support blocks 333 to improve the structural stability.
[0026] The above does not impose any limitation on the technical scope of the present invention. Any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A tensile point detection tester, characterized in that: It includes a chassis, a clamping device and a lifting device; a display screen is installed on the front side of the chassis; a positioning groove is provided above the chassis; two groups of the clamping devices are provided; the two groups of the clamping devices are installed above the chassis and on the left and right sides of the positioning groove; the clamping device includes a first cylinder and a clamping block; the first cylinder is installed on the chassis and the power output end faces the side of the positioning groove; the clamping block is fixed to the power output end of the first cylinder; a clamping groove is provided on the side of the clamping block close to the positioning groove; the lifting device includes a Z-direction driving device, a push-pull force gauge and a lifting and clamping assembly; the Z-direction driving device is installed on the chassis and the power output end is connected to the push-pull force gauge; the lifting and clamping assembly is located above the positioning groove and installed at the lower end of the push-pull force gauge; the push-pull force gauge is electrically connected to the display screen.
2. An in-line tension point tester according to claim 1, wherein: The positioning groove is a square groove.
3. The tensile point detection tester according to claim 1, wherein: The clamping device on the left is located in the left front part of the positioning groove; the clamping device on the right is located in the right rear part of the positioning groove.
4. The tensile point detection tester according to claim 1, characterized in that: The clamping groove is a strip-shaped groove that is longitudinally arranged and penetrates through the front and rear ends of the clamping block.
5. The tensile point testing machine according to claim 1, characterized in that: The Z-direction driving device adopts a linear module; The Z-direction driving device is fixed to the chassis through a vertical frame and is located at the rear side of the positioning groove; the push-pull force gauge is fixed to the front side of the Z-direction driving device through a support seat.
6. The tensile point detection tester according to claim 1, characterized in that: The push-pull force gauge is a digital display push-pull force gauge.
7. A tensile point detection tester according to claim 1, characterized in that: The lifting and clamping assembly includes a mounting plate, two second cylinders and two support blocks; the mounting plate is horizontally fixed to the lower end of the push-pull force gauge; the two second cylinders are installed opposite to each other front and rear at the bottom of the mounting plate; the two support blocks are respectively fixed to the power output ends of the two cylinders.
8. A tensile point detection tester according to claim 7, characterized in that: The lifting and clamping assembly further includes two guiding blocks; the two guiding blocks are distributed front and rear and fixed to the bottom of the mounting plate and located inside the two second cylinders; guiding holes are provided in the guiding blocks; the two support blocks respectively pass through the corresponding guiding holes.