A hole processing detection device

Abstract

The utility model relates to a kind of detection devices for processing hole, comprising: base, the base is equipped with positioning member, and the positioning member includes detection position;Detection component, including first connecting seat and detection rod, the first connecting seat is connected with the base, the detection rod is slidably connected with the first connecting seat, the detection rod can move towards the detection position;Fixed component, including second connecting seat, connecting rod, briquetting and elastic member, the second connecting seat is connected with the base, the connecting rod is slidably connected with the second connecting seat, the elastic member is sleeved on the connecting rod, the briquetting is connected with the end of the connecting rod, the elastic member is located between the briquetting and the second connecting seat, the briquetting can move towards the detection position.The utility model relates to a kind of detection devices for processing hole, and the detection efficiency of processing hole can be improved.

Description

Technical Field

[0001] This utility model relates to the field of detection device technology, and in particular to a detection device for machining holes. Background Technology

[0002] Currently, many mechanical parts require drilling during the manufacturing process. After the parts are manufactured, the positions of these drilled holes need to be checked. Currently, this is mainly done by using vernier calipers to measure the distance between the sidewall of the drilled hole and the sidewall of the part, thus determining whether the hole's position meets requirements. However, this method of hole inspection is inefficient. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to provide a detection device for machined holes, which can improve the detection efficiency of machined holes.

[0004] To solve the above-mentioned technical problems, this utility model provides a detection device for machined holes, comprising: a base, on which a positioning element is provided, the positioning element including a detection position; a detection assembly, including a first connecting seat and a detection rod, the first connecting seat being connected to the base, the detection rod being slidably connected to the first connecting seat, and the detection rod being movable toward the detection position; and a fixing assembly, including a second connecting seat, a connecting rod, a pressure block, and an elastic element, the second connecting seat being connected to the base, the connecting rod being slidably connected to the second connecting seat, the elastic element being sleeved on the connecting rod, the pressure block being connected to the end of the connecting rod, the elastic element being located between the pressure block and the second connecting seat, and the pressure block being movable toward the detection position.

[0005] In one embodiment of the present invention, the fixing component further includes a handle connected to the connecting rod, and the second connecting seat is located between the pressure block and the handle.

[0006] In one embodiment of this utility model, the handle is hinged to the connecting rod via a pivot, and the handle includes an abutment surface that can abut against the second connecting seat.

[0007] In one embodiment of the present invention, the second connecting seat is connected to the base by a fastener, the second connecting seat is provided with a receiving hole, the bottom of the receiving hole is provided with a first connecting hole, and the fastener is connected to the first connecting hole.

[0008] In one embodiment of the present invention, the second connecting seat abuts against the edge of the positioning member, and the second connecting seat is provided with a protrusion, which abuts against the positioning member.

[0009] In one embodiment of this utility model, the movement path of the detection rod is perpendicular to the movement path of the connecting rod.

[0010] In one embodiment of the present invention, the first connecting seat includes a protruding connecting block, which is connected to the base.

[0011] In one embodiment of the present invention, the base is provided with a mounting hole, and one end of the first connecting seat is located in the mounting hole.

[0012] In one embodiment of the present invention, the positioning member further includes a positioning position, wherein the positioning position is provided with a positioning groove and a positioning block.

[0013] In one embodiment of this utility model, multiple positioning elements, multiple detection components and multiple fixing components are provided, and the end face dimensions of the detection rods of the multiple detection components are different.

[0014] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0015] The present invention discloses a detection device for machined holes. A positioning element positions the workpiece to be detected, and an elastic element drives a pressure block to apply pressure to the workpiece. This positioning ensures the workpiece remains in a fixed position, improving detection accuracy. By moving the detection rod, the device determines whether the machined hole meets requirements based on whether its end can extend into the workpiece's machined hole, eliminating the need for dimensional measurement and improving detection efficiency. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the structure of a detection device for machining holes according to this utility model;

[0018] Figure 2 This is a structural diagram of the base;

[0019] Figure 3 This is a schematic diagram of the detection component;

[0020] Figure 4 This is a structural diagram of the fixed component;

[0021] Figure 5 This is a schematic diagram of the second connector.

[0022] Explanation of reference numerals in the accompanying drawings: 1. Base; 2. Detection component; 3. Fixing component; 11. Mounting hole; 12. Second connecting hole; 13. Third connecting hole; 14. Positioning element; 15. Positioning groove; 16. Positioning block; 17. Positioning hole; 18. Detection position; 21. First connecting seat; 22. Connecting block; 23. Detection rod; 31. Second connecting seat; 32. Connecting rod; 33. Handle; 34. Rotating shaft; 35. Abutment surface; 36. Elastic element; 37. Pressure block; 38. Second guide hole; 39. Receiving hole; 311. Protrusion; 391. First connecting hole. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0024] Reference Figures 1 to 4 As shown, a detection device for machined holes according to this utility model includes: a base 1, on which a positioning member 14 is provided, and the positioning member 14 includes a detection position 18; a detection component 2, including a first connecting seat 21 and a detection rod 23, the first connecting seat 21 being connected to the base 1, the detection rod 23 being slidably connected to the first connecting seat 21, and the detection rod 23 being movable toward the detection position 18; and a fixing component 3, including a second connecting seat 31, a connecting rod 32, a pressure block 37, and an elastic member 36, the second connecting seat 31 being connected to the base 1, the connecting rod 32 being slidably connected to the second connecting seat 31, the elastic member 36 being sleeved on the connecting rod 32, the pressure block 37 being connected to the end of the connecting rod 32, the elastic member 36 being located between the pressure block 37 and the second connecting seat 31, and the pressure block 37 being movable toward the detection position 18.

[0025] This embodiment of a hole-machining detection device positions the workpiece to be inspected by a positioning member 14. An elastic member 36 drives a pressure block 37 towards the workpiece until the pressure block 37 abuts against it, fixing the workpiece's position. Finally, a detection rod 23 is pushed towards the location of the machined hole on the workpiece. If the end of the detection rod 23 can extend into the machined hole, the hole's position meets the requirements; if the end of the detection rod 23 cannot extend into the machined hole, the hole's position does not meet the requirements. By positioning the workpiece with the positioning member 14 and applying pressure to it with the elastic member 36, the workpiece's position is maintained while being positioned, improving detection accuracy. The movement of the detection rod 23 allows for determination of whether the machined hole meets the requirements based on whether its end can extend into the hole, eliminating the need for dimensional measurement and improving the efficiency of hole detection.

[0026] Reference Figure 1 and Figure 2 As shown, the base 1 supports the workpiece to be inspected, the inspection component 2, and the fixing component 3. The base 1 has a positioning element 14, which includes an inspection position 18. Specifically, the positioning element 14 is located on the top side of the base 1 and includes a positioning position. The positioning position has a positioning groove 15 and a positioning block 16. The workpiece to be inspected has a protrusion that engages with the positioning groove 15 and a slot that engages with the positioning block 16. By engaging the protrusion with the positioning groove 15 and the slot with the positioning block 16, the workpiece to be inspected is positioned. The positioning element 14 has multiple positioning blocks 16, and a positioning hole 17 is provided between two adjacent positioning blocks 16. The positioning hole 17 can engage with a positioning post on the workpiece to be inspected, thereby further positioning the workpiece. The positioning hole 17 can also accommodate bolts, which are threaded to the bottom of the positioning hole 17. The bolt can also be connected to an external source, allowing the base 1 to be fixed externally. This enables the inspection device for machining holes to be installed in different positions, improving convenience. The detection position 18 on the positioning member 14 is located on one side of the positioning position. After the workpiece to be inspected is engaged with the positioning member 14, the location of the machined hole on the workpiece to be inspected is located at the detection position 18. In different embodiments, depending on the different workpieces to be inspected, different positions, quantities, and shapes of positioning grooves 15, positioning blocks 16, and positioning holes 17 can be set, so that the machining hole detection device can position different workpieces to be inspected.

[0027] Reference Figure 3As shown, the detection component 2 includes a first connecting seat 21 and a detection rod 23. The first connecting seat 21 is connected to the base 1, and the detection rod 23 is slidably connected to the first connecting seat 21, allowing the detection rod 23 to move towards the detection position 18. Specifically, the first connecting seat 21 includes two protruding connecting blocks 22. The base 1 has a second connecting hole 12, and the connecting blocks 22 are threadedly connected to the second connecting hole 12 by bolts, thereby fixing the first connecting seat 21 to the base 1. The base 1 has a mounting hole 11, and the bottom end of the first connecting seat 21 is located inside the mounting hole 11. The first connecting seat 21 is positioned by engaging with the mounting hole 11, and the mounting height of the first connecting seat 21 is positioned by connecting the connecting blocks 22 to the base 1, thereby improving detection accuracy. The first connecting seat 21 has a first guide hole, through which the detection rod 23 passes and is slidably connected, allowing the detection rod 23 to move towards the detection position 18 on the positioning member 14. In this embodiment, the end face of the detection rod 23 is rectangular. In different embodiments, detection rods 23 of different sizes and end face shapes can be set according to the size and shape of the machined hole on the workpiece to be tested. According to the position of the machined hole on the workpiece to be tested, the first connecting seat 21 can be connected to different positions of the base 1, and the distance between the detection rod 23 and the positioning member 14 can be set according to the position of the machined hole on the workpiece to be tested.

[0028] Reference Figure 4 and Figure 5As shown, the fixing assembly 3 includes a second connecting seat 31, a connecting rod 32, a pressure block 37, and an elastic element 36. The second connecting seat 31 is connected to the base 1 and has a second guide hole 38. The connecting rod 32 passes through the second guide hole 38 and is slidably connected to it, thereby making the connecting rod 32 slidably connected to the second connecting seat 31. The elastic element 36 can be regarded as a spring. The elastic element 36 is sleeved on the connecting rod 32. The pressure block 37 is connected to the end of the connecting rod 32. The elastic element 36 is located between the pressure block 37 and the second connecting seat 31. The elastic element 36 can drive the pressure block 37 to move towards the detection position 18, so that the pressure block 37 abuts against the workpiece to be detected. At this time, the position of the workpiece to be detected is fixed, thereby preventing the workpiece to be detected from shaking on the positioning member 14 and improving the detection accuracy. The fixing component 3 also includes a handle 33, which is connected to the connecting rod 32. The second connecting seat 31 is located between the pressure block 37 and the handle 33. Moving the handle 33 moves the connecting rod 32, improving the portability of the hole inspection device. Preferably, the handle 33 is hinged to the connecting rod 32 via a pivot 34, which passes through the connecting rod 32. The handle 33 includes an abutment surface 35. As the handle 33 is rotated until the abutment surface 35 abuts against the side wall of the second connecting seat 31, the elastic element 36 is gradually compressed, and the pressure block 37 moves toward the second connecting seat 31. When the handle 33 is reset, the elastic element 36 drives the pressure block 37 to move, causing the pressure block 37 to move toward the detection position 18 on the positioning member 14.

[0029] The second connecting seat 31 abuts against the edge of the positioning member 14. Specifically, the second connecting seat 31 is provided with a protrusion 311, and the included angle between the protrusion 311 and the second connecting seat 31 is a right angle. The edge of the positioning member 14 abuts against the connection position of the protrusion 311 and the second connecting seat 31, thereby improving the stability of the second connecting seat 31. The sidewalls of the base 1 and the positioning member 14 are located on the same plane. The second connecting seat 31 is connected to the base 1 by a fastener, which can be regarded as a bolt. The second connecting seat 31 is provided with a receiving hole 39, and the bottom of the receiving hole 39 is provided with a first connecting hole 391. The fastener is threadedly connected to the first connecting hole 391. The base 1 is provided with a third connecting hole 13 corresponding to the position of the first connecting hole 391. The fastener is threadedly connected to the first connecting hole 391 and the third connecting hole 13, thereby connecting the second connecting seat 31 to the base 1. The setting of the receiving hole 39 can prevent the handle 33 from abutting against the fastener during rotation, resulting in a small rotation angle of the handle 33.

[0030] Preferably, the movement path of the detection rod 23 is perpendicular to the movement path of the connecting rod 32, so that the pressure block 37 and the detection rod 23 move toward the workpiece to be tested from different directions, thereby avoiding interference between the movement paths of the pressure block 37 and the detection rod 23.

[0031] Preferably, multiple positioning elements 14, detection components 2, and fixing components 3 are provided. The end face dimensions of the detection rods 23 of the multiple detection components 2 are different. Specifically, after the workpiece to be tested is engaged with one of the positioning elements 14 and fixed in position by the fixing component 3, the end face dimension of the detection rod 23 corresponding to that positioning element 14 is the minimum size required for the machining hole. The detection rod 23 moves towards the machining hole of the workpiece to be tested. When the end of the detection rod 23 can extend into the machining hole, the position of the machining hole meets the requirements, and the size of the machining hole is greater than the minimum machining hole size. Then, after the workpiece to be tested is engaged with another positioning element 14 and fixed in position by the fixing component 3, the end face dimension of the detection rod 23 corresponding to that positioning element 14 is the maximum size required for the machining hole. The detection rod 23 moves towards the machining hole of the workpiece to be tested. When the end of the detection rod 23 cannot extend into the machining hole, the size of the machining hole is less than the maximum machining hole size, that is, the size of the machining hole meets the requirements. By setting multiple positioning elements 14, detection components 2, and fixing components 3, the position and size of the machining hole can be detected.

[0032] In use, the workpiece to be tested is positioned by the positioning groove 15, positioning block 16 and positioning hole 17 on the positioning member 14. Rotating the handle 33 causes the elastic member 36 to move the pressure block 37 toward the workpiece to be tested until the pressure block 37 abuts against the workpiece to be tested. At this time, the position of the workpiece to be tested is fixed. Finally, the detection rod 23 is pushed to move toward the position of the machined hole on the workpiece to be tested. When the end of the detection rod 23 can extend into the machined hole, the position of the machined hole meets the requirements. When the end of the detection rod 23 cannot extend into the machined hole, the position of the machined hole does not meet the requirements.

[0033] This utility model discloses a detection device for machined holes. The positioning member 14 positions the workpiece to be detected, and the elastic member 36 drives the pressure block 37 to apply pressure to the workpiece to be detected. This ensures that the position of the workpiece to be detected remains fixed while positioning it, thus improving the detection accuracy. By moving the detection rod 23, the device can determine whether the machined hole meets the requirements based on whether the end of the detection rod 23 can extend into the machined hole of the workpiece to be detected, thereby eliminating the need for dimensional measurement and improving the detection efficiency of the machined hole.

[0034] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A detection device for machined holes, characterized in that, include: A base, wherein a positioning element is provided on the base, and the positioning element includes a detection position; The detection assembly includes a first connecting seat and a detection rod. The first connecting seat is connected to the base, and the detection rod is slidably connected to the first connecting seat. The detection rod is movable toward the detection position. The fixing assembly includes a second connecting seat, a connecting rod, a pressure block, and an elastic element. The second connecting seat is connected to the base, the connecting rod is slidably connected to the second connecting seat, the elastic element is sleeved on the connecting rod, the pressure block is connected to the end of the connecting rod, the elastic element is located between the pressure block and the second connecting seat, and the pressure block is movable toward the detection position.

2. The detection device for machined holes according to claim 1, characterized in that: The fixing component also includes a handle connected to the connecting rod, and the second connecting seat is located between the pressure block and the handle.

3. The detection device for machined holes according to claim 2, characterized in that: The handle is hinged to the connecting rod via a pivot, and the handle includes an abutment surface that can abut against the second connecting seat.

4. The detection device for machined holes according to claim 1, characterized in that: The second connecting seat is connected to the base by a fastener. The second connecting seat is provided with a receiving hole, and the bottom of the receiving hole is provided with a first connecting hole. The fastener is connected to the first connecting hole.

5. The detection device for machined holes according to claim 1, characterized in that: The second connecting seat abuts against the edge of the positioning member, and the second connecting seat is provided with a protrusion that abuts against the positioning member.

6. The detection device for machined holes according to claim 1, characterized in that: The movement path of the detection rod is perpendicular to the movement path of the connecting rod.

7. The detection device for machined holes according to claim 1, characterized in that: The first connecting seat includes a protruding connecting block, which is connected to the base.

8. The detection device for machined holes according to claim 1, characterized in that: The base is provided with mounting holes, and one end of the first connecting seat is located in the mounting holes.

9. The detection device for machined holes according to claim 1, characterized in that: The positioning component also includes a positioning position, which is provided with a positioning groove and a positioning block.

10. The detection device for machined holes according to claim 1, characterized in that: Multiple positioning components, multiple detection components, and multiple fixing components are provided, and the end face dimensions of the detection rods of the multiple detection components are different.

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