CN217210622U - Auxiliary device for precision measurement - Google Patents
Auxiliary device for precision measurement Download PDFInfo
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- CN217210622U CN217210622U CN202122367773.1U CN202122367773U CN217210622U CN 217210622 U CN217210622 U CN 217210622U CN 202122367773 U CN202122367773 U CN 202122367773U CN 217210622 U CN217210622 U CN 217210622U
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- precision measurement
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Abstract
The utility model relates to an auxiliary device for precision measurement, including base, fine-tuning, bracing piece and height-adjustable coupling assembling, fine-tuning has connecting plate and fine setting piece, the one end of connecting plate and the one end swing joint of base, the bracing piece is connected perpendicularly on the connecting plate, fine setting piece sets up and supports on the base at the other end of connecting plate and its bottom, height-adjustable coupling assembling installs on the bracing piece, and it connects the amesdial mounting bracket. The utility model discloses auxiliary device's for measurement base is used for supporting other parts, and the bracing piece is convenient for install height-adjustable coupling assembling, and height-adjustable coupling assembling is used for the height of coarse adjustment amesdial mounting bracket, and fine setting mechanism is used for the height of fine setting amesdial mounting bracket, has preparation low cost, and is easy and simple to handle, characteristics that measurement accuracy is high.
Description
Technical Field
The utility model belongs to the technical field of measure auxiliary device technique and specifically relates to an auxiliary device for precision measurement.
Background
The mold is an important tool for product production, and the quality of the mold determines the quality of the product. At present, the precision of the die machining equipment is higher and higher, and the precision of the measurement of the die parts is required to be improved along with the higher precision.
At present, the mainstream measuring equipment or device in the market comprises a cubic element, a 2.5-dimensional element, a tool microscope and a height gauge lamp, and although the equipment has the characteristics of wide application range and accurate measurement, the equipment also has the disadvantages of high price and complex operation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects in the prior art and provides an auxiliary device for precision measurement.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an auxiliary device for precision measurement, includes base, fine-tuning, bracing piece and height-adjustable coupling assembling, fine-tuning has connecting plate and fine setting, the one end of connecting plate and the one end swing joint of base, the bracing piece is connected perpendicularly on the connecting plate, the fine setting sets up at the other end of connecting plate and its bottom sprag on the base, height-adjustable coupling assembling installs on the bracing piece, and it connects the amesdial mounting bracket.
The base is used for supporting other parts, and the bracing piece is convenient for install height-adjustable coupling assembling, and height-adjustable coupling assembling is used for the height of coarse adjustment amesdial mounting bracket, and fine setting mechanism is used for the height of fine setting amesdial mounting bracket.
Further limiting, one end of the connecting plate is connected with one end of the base through a return elastic sheet, and the return elastic sheet is fixed on the end faces of the connecting plate and the base through bolts.
The elastic return sheet is used as a connecting part of the connecting plate and the base, and can play a good supporting role.
Further limiting, the fine adjustment part is a fine adjustment screw and comprises an adjusting handle, a screw rod and a nut, the screw rod is fixed on the adjusting handle, the screw rod penetrates through the connecting plate, and the nut is sleeved on the screw rod and located below the connecting plate.
The fine adjustment part adopts a fine adjustment screw, and has simple structure and convenient operation.
Further inject, height-adjustable coupling assembling is including the cover piece, fixed locking screw and the rotatory locking screw of cover on the bracing piece, fixed locking screw sets up the one end at the cover piece, rotatory locking screw runs through the both sides face of cover piece, its end connection amesdial mounting bracket.
The sleeve block is convenient to install on the bracing piece, and fixed locking screw is used for fixed sleeve block, and rotatory locking screw is used for adjusting the angle of amesdial mounting bracket.
Further limit, a plurality of threaded holes are evenly formed in the supporting rod, and the fixed locking screws penetrate through the outer wall of the sleeve block and extend into the threaded holes.
Further limit, the through-hole has been seted up to the end of rotatory locking screw, be provided with the internal thread in the through-hole, the screw rod part of cover block both sides all is equipped with a nut on the rotatory locking screw.
And further limiting, the dial indicator mounting frame comprises a dial indicator rod and a chuck, a section of external thread matched with the internal thread is arranged on the dial indicator rod, the chuck is provided with an open slot, and a locking piece is arranged on one side of the chuck.
The beneficial effects of the utility model are that: the utility model discloses auxiliary device's for measurement base is used for supporting other parts, and the bracing piece is convenient for install height-adjustable coupling assembling, and height-adjustable coupling assembling is used for the height of coarse adjustment amesdial mounting bracket, and fine setting mechanism is used for the height of fine setting amesdial mounting bracket, has preparation low cost, and is easy and simple to handle, characteristics that measurement accuracy is high.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention in use.
In the figure: 1. the novel micrometer gauge comprises a base, 2 parts of a fine adjustment mechanism, 3 parts of a support rod, 4 parts of a height adjustable connecting assembly, 5 parts of a micrometer gauge mounting frame, 6 parts of a return force elastic sheet, 7 parts to be measured, 8 parts of a reference block gauge, 21 parts of a fine adjustment piece, 22 parts of a connecting plate, 211 parts of an adjusting handle, 212 parts of a screw rod, 41 parts of a sleeve block, 42 parts of a fixed locking screw, 43 parts of a rotary locking screw, 51 parts of a micrometer rod, 52 parts of a chuck, 53 parts of a locking piece and 521 parts of an open slot.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, an auxiliary device for precision measurement, including base 1, fine-tuning 2, bracing piece 3 and height-adjustable coupling assembling 4, fine-tuning 2 has connecting plate 22 and fine setting 21, the one end of connecting plate 22 and the one end swing joint of base 1, bracing piece 3 is connected perpendicularly on connecting plate 22, fine setting 21 sets up at the other end of connecting plate 22 and its bottom sprag on base 1, height-adjustable coupling assembling 4 installs on bracing piece 3, its connection amesdial mounting bracket 5.
In this embodiment, one end of the connecting plate 22 is connected to one end of the base 1 through the resilient clip 6, and the resilient clip 6 is fixed on the end surfaces of the connecting plate 22 and the base 1 through a bolt. The fine adjustment member 21 is a fine adjustment screw, and includes an adjustment handle 211, a screw 212, and a nut (not shown in the figure), the screw 212 is fixed on the adjustment handle 211, the screw 212 passes through the connection plate 22, and the nut is sleeved on the screw 212 and is located below the connection plate 22.
In this embodiment, the height-adjustable connecting assembly 4 includes a sleeve block 41, a fixed locking screw 42 and a rotary locking screw 43, the sleeve block 41 is sleeved with the height-adjustable connecting assembly, the fixed locking screw 42 is disposed at one end of the sleeve block 41, the rotary locking screw 43 penetrates through two side surfaces of the sleeve block 41, and the end of the rotary locking screw is connected with the dial indicator mounting frame 5. A plurality of threaded holes (not shown in the figure) are uniformly formed in the support rod 3, and the fixing locking screws 42 penetrate through the outer wall of the sleeve block 41 and extend into the threaded holes. The end of the rotary lock screw 43 is provided with a through hole, an internal thread is provided in the through hole, and a nut (not shown) is provided on the screw portion of the rotary lock screw 43 on both sides of the sleeve block 41.
In this embodiment, the dial indicator mounting bracket 5 comprises a dial indicator rod 51 and a clamping head 52, wherein a section of external thread matched with the internal thread is arranged on the dial indicator rod 51, the clamping head 52 is provided with an opening groove 521, and a locking part 53 is arranged on one side of the clamping head 52.
When the dial gauge is used specifically, as shown in fig. 2 (an arrow indicates a moving direction of a corresponding part), a part to be measured 7 and a reference block gauge 8 (the heights of the part to be measured 7 and the reference block gauge 8 are consistent) are prepared, the sleeve block 41 is adjusted according to the height of the reference block gauge 8 and is fixed on the supporting rod 3 through the fixing locking screw 42 to the required height, the dial gauge is installed on the chuck 52 and locked through the locking piece 53, a pointer of the dial gauge is ensured to be located about 1mm above the reference block gauge 8, the fine adjustment piece 21 is adjusted, the pointer is pressed on the reference block gauge 8 and indicates the pointer to an integer position of the dial plate, the reference block gauge 8 is moved away, the part to be measured 7 is moved to the position below the pointer from the rear side of the pointer, a scale value displayed on the dial plate is different from a position displayed when the reference block gauge 8 is measured, and the difference is the size difference between the part to be measured 7 and the reference block gauge 8.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides an auxiliary device for precision measurement which characterized in that: including base, fine-tuning, bracing piece and height-adjustable coupling assembling, fine-tuning has connecting plate and fine setting, the one end of connecting plate and the one end swing joint of base, the bracing piece is connected perpendicularly on the connecting plate, fine setting sets up at the other end of connecting plate and its bottom sprag on the base, height-adjustable coupling assembling installs on the bracing piece, and it connects the amesdial mounting bracket.
2. The auxiliary device for precision measurement according to claim 1, characterized in that: one end of the connecting plate is connected with one end of the base through a return elastic sheet, and the return elastic sheet is fixed on the end faces of the connecting plate and the base through bolts.
3. The auxiliary device for precision measurement according to claim 1, characterized in that: the fine adjustment part is a fine adjustment screw and comprises an adjusting handle, a screw rod and a nut, the screw rod is fixed on the adjusting handle, the screw rod penetrates through the connecting plate, and the nut is sleeved on the screw rod and located below the connecting plate.
4. The auxiliary device for precision measurement according to claim 1, characterized in that: the height-adjustable connecting assembly comprises a sleeve block sleeved on the supporting rod, a fixed locking screw and a rotary locking screw, the fixed locking screw is arranged at one end of the sleeve block, the rotary locking screw penetrates through two side faces of the sleeve block, and the tail end of the rotary locking screw is connected with the dial indicator mounting frame.
5. The auxiliary device for precision measurement according to claim 4, characterized in that: a plurality of threaded holes are uniformly formed in the supporting rod, and the fixed locking screws penetrate through the outer wall of the sleeve block and extend into the threaded holes.
6. The auxiliary device for precision measurement according to claim 4, characterized in that: the through-hole has been seted up to the end of rotatory locking screw, be provided with the internal thread in the through-hole, the screw rod part of cover block both sides all is equipped with a nut on the rotatory locking screw.
7. The auxiliary device for precision measurement according to claim 6, characterized in that: the dial indicator mounting frame comprises a dial indicator rod and a chuck, wherein a section of external thread matched with the internal thread is arranged on the dial indicator rod, the chuck is provided with an open slot, and a locking piece is arranged on one side of the chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122367773.1U CN217210622U (en) | 2021-09-28 | 2021-09-28 | Auxiliary device for precision measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122367773.1U CN217210622U (en) | 2021-09-28 | 2021-09-28 | Auxiliary device for precision measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210622U true CN217210622U (en) | 2022-08-16 |
Family
ID=82751712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122367773.1U Active CN217210622U (en) | 2021-09-28 | 2021-09-28 | Auxiliary device for precision measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210622U (en) |
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2021
- 2021-09-28 CN CN202122367773.1U patent/CN217210622U/en active Active
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