Gauge with push-in compression mechanism
By designing a fixture with a push-pressing mechanism, the problem of existing fixtures being unable to straighten in real time was solved, achieving consistency between the product surface and the loading condition, and ensuring the accuracy of the measurement.
Patent Information
- Application Number
- CN202522025499.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-22
AI Technical Summary
Existing inspection tools cannot achieve real-time surface straightening of products, resulting in uncontrollable product deformation and affecting measurement accuracy.
A fixture with a push-pressing mechanism was designed. The pressing plate and the external state of the product simulate the loading state. The push-pressing mechanism is used to straighten the product surface to ensure that the product is consistent with the loading state.
This enabled rapid product straightening, eliminated the effects of deformation, and ensured the accuracy of product measurements.
Smart Images

Figure CN224933385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive parts testing equipment, specifically a testing fixture with a pushing and pressing mechanism. Background Technology
[0002] Inspection tools are simple tools used by industrial manufacturing enterprises to control various dimensions of products (such as hole diameter, spatial dimensions, etc.), improve production efficiency and control quality. They are suitable for mass-produced products, such as automotive parts, to replace professional measuring tools, such as smooth plug gauges, thread plug gauges, and outside diameter calipers. As the automotive industry continues to develop rapidly, parts are also constantly being improved during the development and manufacturing process. After the parts are improved, inspection tools are needed for measurement.
[0003] Inspection fixtures are an important means and tool used to evaluate the size and quality of automobile products before the mass production stage. Existing inspection fixtures cannot achieve real-time surface correction of products during inspection, and product deformation cannot be controlled. Utility Model Content
[0004] The purpose of this utility model is to provide a gauge with a pushing and pressing mechanism to solve the problems mentioned in the background art, such as the inability of existing gauges to achieve real-time correction of product surface and the inability to control product deformation during inspection.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a gauge with a pushing and pressing mechanism, including a worktable, a positioning block and a pushing and pressing mechanism are provided on the worktable, the positioning block is fixed on the worktable, the pushing and pressing mechanism includes a pressing plate and a pushing mechanism, the pushing mechanism is located on the outer side of the pressing plate opposite to the positioning block, the pushing mechanism includes a push rod and a wrench, one end of the push rod is connected to the pressing plate through a connecting bearing, the other end of the push rod passes through a guide sleeve and is hinged to a connecting rod, the other end of the connecting rod is hinged to the middle of the wrench, the wrench is configured as a V-shaped folding rod, one end of the wrench is rotatably mounted to the top of the support through a rotating shaft, and the other end of the wrench is provided with a handle.
[0006] The guide sleeve is fixed to the support.
[0007] The bottom of the clamping plate slides in conjunction with the slide rail on the worktable.
[0008] There are two sets of pressing mechanisms, which are set on both sides of the slide rail.
[0009] A positioning support is provided on the outer side of the clamping plate opposite to the positioning block, and a positioning pin is provided on the positioning support.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This invention uses a clamping plate to simulate the external state of the product during loading, and uses a pushing clamping mechanism to control the clamping plate to simulate the loading state of the product surface. This enables rapid product straightening, making the product consistent with the loading state, eliminating the influence of deformation, and ensuring the accuracy of product measurement. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the present invention.
[0012] In the above attached figures, the components are: worktable 1, positioning block 2, clamping plate 3, push rod 4, wrench 5, connecting bearing 6, guide sleeve 7, connecting rod 8, rotating shaft 9, handle 10, support 11, slide rail 11, positioning support 12, positioning pin 13, product 14, and slider 15. Detailed Implementation
[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0014] like Figure 1-2 As shown, a gauge with a push-pressing mechanism includes a worktable 1, on which a positioning block 2 and a push-pressing mechanism are provided. The product 14 to be inspected is placed between the positioning block 2 and the push-pressing mechanism. The positioning block 2 is fixed on the worktable 1. The push-pressing mechanism includes a pressing plate 3 and a pushing mechanism. The pushing mechanism is located on the outer side of the pressing plate 3 opposite to the positioning block 2. The pressing plate 3 is pushed by the pushing mechanism to fix the workpiece. The shape of the surface of the pressing plate 3 and the pressure on the product are controlled to mold the product loading state and to straighten the product.
[0015] The pushing mechanism of this utility model includes a push rod 4 and a wrench 5. The push rod 4 directly pushes the pressure plate 3, and the wrench 5 is used to control the push rod 4. Specifically, one end of the push rod 4 is connected to the pressure plate 3 through a connecting bearing 6, and the other end of the push rod 4 passes through a guide sleeve 7 and is hinged to a connecting rod 8. The other end of the connecting rod 8 is hinged to the middle of the wrench 5. The wrench 5 is set as a V-shaped folding rod. One end of the wrench 5 is rotatably installed to the top of the support 11 through a rotating shaft 9. The other end of the wrench 5 is provided with a handle 10. By turning the handle 10, the wrench 5 is controlled to rotate around the rotating shaft 9, which can control the wrench 5 to drive the push rod 4 to move.
[0016] The guide sleeve 7 is fixed on the support 11, and guides and restricts the push rod 4 through the guide sleeve 7.
[0017] The bottom of the clamping plate 3 is slidably engaged with the slide rail 11 on the worktable 1. A slider 15 is provided at the bottom of the clamping plate 3. The clamping plate 3 is slidably engaged with the slide rail 11 through the slider 15, and the slide rail 11 guides the clamping plate 3.
[0018] There are two sets of pushing and pressing mechanisms, which are respectively set on both sides of the slide rail 11. The pushing and pressing mechanisms can be controlled and moved synchronously, and the pressing plates 3 simultaneously fix and straighten the product on both sides.
[0019] A positioning support 12 is provided on the outer side of the clamping plate 3 opposite to the positioning block 2. A positioning pin 13 is provided on the positioning support 12. The product is further positioned and shaped by the positioning pin 13.
[0020] This utility model uses a clamping plate 3 to simulate the external state of the product during loading, and uses a pushing clamping mechanism to control the clamping plate 3 to simulate the loading state of the product surface. This can achieve rapid product straightening, make the product consistent with the loading state, eliminate the influence of deformation, and ensure the accuracy of product measurement.
Claims
1. A gauge with a pushing and clamping mechanism, characterized in that, The device includes a worktable, on which a positioning block and a pushing and clamping mechanism are provided. The positioning block is fixed on the worktable. The pushing and clamping mechanism includes a clamping plate and a pushing mechanism. The pushing mechanism is located on the outer side of the clamping plate opposite to the positioning block. The pushing mechanism includes a push rod and a wrench. One end of the push rod is connected to the clamping plate through a connecting bearing. The other end of the push rod passes through a guide sleeve and is hinged to a connecting rod. The other end of the connecting rod is hinged to the middle of the wrench. The wrench is configured as a V-shaped lever. One end of the wrench is rotatably mounted to the top of the support through a rotating shaft. The other end of the wrench is provided with a handle.
2. The inspection fixture with a pushing and clamping mechanism according to claim 1, characterized in that, The guide sleeve is fixed to the support.
3. The inspection fixture with a pushing and clamping mechanism according to claim 1, characterized in that, The bottom of the clamping plate slides in conjunction with the slide rail on the worktable.
4. A gauge with a pushing and clamping mechanism according to claim 1, characterized in that, There are two sets of pressing mechanisms, which are set on both sides of the slide rail.
5. A gauge with a pushing and clamping mechanism according to claim 4, characterized in that, A positioning support is provided on the outer side of the clamping plate opposite to the positioning block, and a positioning pin is provided on the positioning support.
