CN215373918U - Be suitable for device that taper hole diameter detected - Google Patents
Be suitable for device that taper hole diameter detected Download PDFInfo
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- CN215373918U CN215373918U CN202121469806.7U CN202121469806U CN215373918U CN 215373918 U CN215373918 U CN 215373918U CN 202121469806 U CN202121469806 U CN 202121469806U CN 215373918 U CN215373918 U CN 215373918U
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Abstract
The utility model relates to the technical field of taper hole diameter detection, in particular to a device suitable for taper hole diameter detection, which comprises a shell, a pressing mechanism, a detection mechanism and a measuring mechanism, wherein the detection mechanism is arranged in the shell and can move up and down along the inner wall of the shell in the shell; the device suitable for detecting the diameter of the taper hole solves the problem of how to ensure the detection speed and the detection precision when detecting the diameter of the taper hole.
Description
Technical Field
The utility model relates to the technical field of taper hole diameter detection, in particular to a device suitable for taper hole diameter detection.
Background
Some products with taper holes need to measure the taper holes after the processing is finished, and whether the design requirements are met or not is checked. Usually, the size of the taper hole is calculated after sampling detection, or size scanning detection is performed by using some electronic equipment. The former has inaccurate calculation precision and cannot be used as a workpiece detection basis after processing; although the latter has high precision, electronic imaging has high equipment purchasing cost for large-batch workpieces, and has high operation requirements for detection personnel. Therefore, the device suitable for detecting the diameter of the taper hole is provided according to the purposes of convenience and rapidness in measurement, accuracy and reliability in measurement and convenience in operation.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of how to ensure the detection speed and the detection precision during the detection of the diameter of the taper hole, and provides a device suitable for detecting the diameter of the taper hole.
In order to achieve the purpose, the utility model discloses a device suitable for detecting the diameter of a taper hole, which comprises a shell, a pressing mechanism, a detection mechanism and a measuring mechanism, wherein the detection mechanism is arranged in the shell and can move up and down along the inner wall of the shell in the shell, the pressing mechanism is arranged above the detection mechanism, the measuring mechanism is arranged above the pressing mechanism, and the lower part of the measuring mechanism is attached to the upper part of the pressing mechanism.
The pressing mechanism comprises a pressing plate, a supporting rod and a balancing rod, the pressing plate is arranged inside the shell and connected with the supporting rod, the supporting rod at least comprises two supporting rods, the supporting rod penetrates through the shell, the upper end of the supporting rod is connected with the balancing rod, and the pressing plate is attached to the lower portion of the measuring mechanism. The balance bar and the pressing plate are connected through the supporting rod, so that the pressing plate can be driven to move downwards when the balance bar is pressed, and the detection result of the diameter of the taper hole can be obtained.
The detection mechanism comprises a measuring cone, a connecting rod and a supporting plate, wherein the upper end of the connecting rod is connected with the supporting plate, and the lower end of the connecting rod is connected with the measuring cone. Through set up the connecting rod on measuring the awl, improved the length of device, be convenient for detect the deep taper hole of degree of depth.
The measuring mechanism is a measuring meter, the measuring end of the measuring meter is attached to the pressing plate, a meter inserting hole is formed in the middle of the balancing rod, and the measuring meter is inserted into the meter inserting hole. The measuring meter is inserted into the meter inserting hole, and after the measuring end of the measuring meter is attached to the pressing plate, the measuring meter and the measuring end of the measuring meter are driven to move together when the balance rod is pressed.
An opening is formed in the upper portion of the shell, and a sealing cover is arranged at the opening. The shell is provided with an opening and a sealing cover, so that the detection mechanism in the shell can be conveniently replaced and maintained.
The sealing cover comprises an upper cover plate, a wall penetrating hole and a fixing ring, the wall penetrating hole is formed in the upper cover plate, the supporting rod penetrates through the wall penetrating hole, the fixing ring is located below the upper cover plate, an inner thread is arranged on the inner wall of the fixing ring, and an outer thread matched with the inner thread is arranged on the outer wall of the upper portion of the shell. The sealing cover is provided with the fixing ring, the fixing ring is connected with the shell through threads, and the sealing cover is easy and convenient to detach, install and operate.
The supporting plate is provided with a spring.
The measuring meter penetrates through the meter inserting hole and then is fixed through the bolt. The measuring meter is fixed through the bolt, so that the measuring meter can be conveniently detached when not used.
The support rod penetrates through the wall through hole and then is fixed through a nut. The bracing piece passes through the nut fixed, can guarantee the bracing piece and the steadiness of being connected of balancing pole, convenient to detach simultaneously.
Compared with the prior art, the utility model has the beneficial effects that: when the diameter of the taper hole is detected, the taper hole diameter detection method can meet the requirements of taper hole detection in various shapes; the size of the part can be expanded according to actual requirements, the method is suitable for rapid and convenient large-batch taper hole detection, and the detection efficiency is greatly improved; the fixing mode of the part is a rotary screw extrusion mode, the disassembly is simple, and the size expansion of the measuring cone can be carried out according to the diameter size of the measured workpiece; the device can be suitable for measuring pipeline parts in a large size range, is wide in application range, and is worthy of popularization and application.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in partial cross-section;
FIG. 3 is a schematic view of the housing construction of the present invention;
FIG. 4 is a schematic view of the closure of the present invention;
FIG. 5 is a schematic view of the hold-down mechanism of the present invention;
FIG. 6 is a schematic view of a meter configuration of the present invention;
FIG. 7 is a schematic view of the probe bar configuration of the present invention;
FIG. 8 is a schematic view of the spring structure of the present invention;
fig. 9 is a schematic view of the state of use of the present invention.
The figures in the drawings represent:
1-a housing; 2-sealing the cover; 21-upper cover plate; 22-a through-wall hole; 23-a fixed ring; 3-a pressing mechanism; 31-a platen; 32-a support bar; 33-a balance bar; 34-a nut; 35-inserting a meter hole; 36-a latch; 4-a measuring meter; 5-a detection mechanism; 51-measuring cone; 52-a connecting rod; 53-pallet; 6-a spring; 7-taper hole workpiece to be measured.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example 1
This embodiment provides a device that is suitable for taper hole diameter to detect, including shell 1, push down mechanism 3, detection mechanism 5, measuring mechanism, detection mechanism 5 locates 1 inside the shell can reciprocate along the shell inner wall in shell 1, push down mechanism 3 locates 5 tops of detection mechanism, measuring mechanism locates and pushes down 3 tops of mechanism, the measuring mechanism lower part is laminated with 3 upper portions of pushing down the mechanism. Through the detection mechanism 5 in the shell 1 with wait to detect the taper hole and contact, then will push down mechanism 3 and push down, measure through measuring mechanism and obtain the distance that pushes down mechanism 3 and push down to the diameter numerical value of waiting to detect the taper hole only needs can accomplish the detection to the taper hole diameter through pressing down, can improve the speed that the taper hole diameter detected, can guarantee the precision that the taper hole diameter detected again.
In this embodiment, the pressing mechanism 3 includes a pressing plate 31, two support rods 32 and a balance rod 33, the pressing plate is disposed inside the housing 1 and connected to the support rods 32, the number of the support rods 32 is at least two, the support rods 32 penetrate through the housing 1, the upper end of each support rod is connected to the balance rod 33, a meter inserting hole 35 is formed in the middle of the balance rod 33, and the pressing plate 31 is attached to the lower portion of the measuring mechanism; the detection mechanism 5 comprises a measuring cone 51, a connecting rod 52 and a supporting plate 53, wherein the upper end of the connecting rod 52 is connected with the supporting plate 53, and the lower end of the connecting rod 52 is connected with the measuring cone 51; the measuring mechanism is a measuring meter 4, the measuring end of the measuring meter 4 is attached to the pressing plate 31, a meter inserting hole 35 is formed in the middle of the balance rod 33, and the measuring meter 4 is inserted into the meter inserting hole 35. When detecting the taper hole diameter, put into shell 1 with detection mechanism 5 earlier, measure awl 51 and wait to detect the taper hole contact, then press the balancing pole of mechanism 3 down, bracing piece 32 promotes the clamp plate downstream, drives the measuring end downstream of inserting the meter 4 of locating on balancing pole 33 simultaneously, learns the taper hole diameter size through reading the reading on the meter 4.
Example 2
In this embodiment, on the basis of embodiment 1, an opening is formed in the upper portion of the housing 1, and a cover 2 is disposed at the opening; the sealing cover 2 comprises an upper cover plate 21, a wall penetrating hole 22 and a fixing ring 23, the wall penetrating hole 22 is formed in the upper cover plate 21, a supporting rod 32 penetrates through the wall penetrating hole 22, the fixing ring 23 is located below the upper cover plate 21, an inner thread is arranged on the inner wall of the fixing ring 23, and an outer thread matched with the inner thread is arranged on the outer wall of the upper portion of the shell 1. The shell 1 is provided with the opening, when the diameter of a taper hole is detected, the shell 1 is opened, the connecting rod 52 and a measuring cone 51 and a supporting plate 53 which are connected with the two ends of the connecting rod 52 are placed in the shell 1, then the supporting rod 32 penetrates through the wall through hole 22 from inside to outside, the pressing plate 31 is placed in the shell 1, the part, located outside the shell 1, of the supporting rod 32 penetrates through the balancing rod 33 and then is fixedly connected with the balancing rod 33 through the nut 34, then the measuring meter 4 penetrates through the meter inserting hole 35 and then is fixedly connected with the balancing rod 33 through the plug pin 36, the measuring end of the measuring meter 4 is attached to the pressing plate 31, the fixing mode of each part is a rotary screw extrusion mode, the dismounting is simple, and the size expansion of the measuring cone can be carried out according to the diameter size of the measured workpiece; the method can be suitable for measuring pipeline parts in a large size range.
In this embodiment, the support plate 53 is provided with a spring 6. The spring is arranged on the supporting plate, so that the measured distance can be better transmitted to the measuring meter.
The working principle of the utility model is as follows: referring to fig. 9, in use, the support rod 32 is first inserted through the through-wall hole 22 and then fixed to the balance bar 33 by the nut 34, the spring 6 is then placed on the support plate 53 and inserted into the housing 1 from below, the push-down module 3 is then inserted into the housing 1 from above, and the cover 2 is fixed to the housing 1 by tightening the fixing ring 23. Finally, the measuring gauge 4 is inserted through the gauge insertion hole 35 and fixed by the latch 36. Before measurement, the measuring meter 4 is used for zero calibration in a standard component, then a combined device suitable for detecting the diameter of the taper hole is placed on a measured taper hole workpiece 7, the taper hole measured by the workpiece is in a fit contact state with the end face of a measuring cone 51 in the device, the detecting device is pressed downwards, and at the moment, the reading of the measuring meter 4 is 2 times of the actual diameter of the taper hole. The whole detection process is finished.
In summary, the device suitable for detecting the diameter of the taper hole can meet the detection requirements of taper holes with various shapes when the diameter of the taper hole is detected; the size of the part can be expanded according to actual requirements, the method is suitable for rapid and convenient large-batch taper hole detection, and the detection efficiency is greatly improved; the fixing mode of the part is a rotary screw extrusion mode, the disassembly is simple, and the size expansion of the measuring cone can be carried out according to the diameter size of the measured workpiece; the device can be suitable for measuring pipeline parts in a large size range, is wide in application range, and is worthy of popularization and application.
The foregoing is merely a preferred embodiment of the utility model, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a be suitable for device that taper hole diameter detected, its characterized in that includes shell, pushes down mechanism, detection mechanism, measuring mechanism, detection mechanism locates inside the shell, can reciprocate along the shell inner wall in the shell, it locates to push down the mechanism detection mechanism top, measuring mechanism locates and pushes down the mechanism top, the measuring mechanism lower part is laminated with pushing down mechanism upper portion.
2. The device for detecting the diameter of the taper hole according to claim 1, wherein the pressing mechanism comprises a pressing plate, at least two supporting rods and a balancing rod, the pressing plate is arranged inside the shell and connected with the supporting rods, the at least two supporting rods penetrate through the shell, the upper ends of the supporting rods are connected with the balancing rod, and the pressing plate is attached to the lower portion of the measuring mechanism.
3. The apparatus according to claim 1, wherein the detecting mechanism comprises a measuring cone, a connecting rod and a supporting plate, the upper end of the connecting rod is connected to the supporting plate, and the lower end of the connecting rod is connected to the measuring cone.
4. The device suitable for detecting the diameter of the taper hole as claimed in claim 2, wherein the measuring mechanism is a measuring gauge, a measuring end of the measuring gauge is attached to the pressure plate, a gauge inserting hole is formed in the middle of the balancing rod, and the measuring gauge is inserted into the gauge inserting hole.
5. The apparatus for detecting the diameter of a tapered hole according to claim 2, wherein an opening is formed at an upper portion of the housing, and a sealing cover is disposed at the opening.
6. The device for detecting the diameter of the taper hole according to claim 5, wherein the cover comprises an upper cover plate, a wall through hole and a fixing ring, the wall through hole is formed in the upper cover plate, the support rod passes through the wall through hole, the fixing ring is located below the upper cover plate, an inner wall of the fixing ring is provided with an internal thread, and an outer wall of the upper portion of the housing is provided with an external thread matched with the internal thread.
7. The device for detecting the diameter of the taper hole according to claim 3, wherein the supporting plate is provided with a spring.
8. The device for detecting the diameter of the taper hole as claimed in claim 4, wherein the measuring gauge is fixed by a bolt after passing through the gauge inserting hole.
9. The device for detecting the diameter of the taper hole according to claim 6, wherein the support rod is fixed by a nut after passing through the through-wall hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469806.7U CN215373918U (en) | 2021-06-30 | 2021-06-30 | Be suitable for device that taper hole diameter detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469806.7U CN215373918U (en) | 2021-06-30 | 2021-06-30 | Be suitable for device that taper hole diameter detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373918U true CN215373918U (en) | 2021-12-31 |
Family
ID=79606301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121469806.7U Active CN215373918U (en) | 2021-06-30 | 2021-06-30 | Be suitable for device that taper hole diameter detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373918U (en) |
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2021
- 2021-06-30 CN CN202121469806.7U patent/CN215373918U/en active Active
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