CN213067357U - Length measuring device for machining parts - Google Patents
Length measuring device for machining parts Download PDFInfo
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- CN213067357U CN213067357U CN202022012036.5U CN202022012036U CN213067357U CN 213067357 U CN213067357 U CN 213067357U CN 202022012036 U CN202022012036 U CN 202022012036U CN 213067357 U CN213067357 U CN 213067357U
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- 238000003754 machining Methods 0.000 title abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 14
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a length measurement device for processing part relates to the relevant field of parts machining, comes axle type part centre gripping between movable plate and fixed plate for solving present removal movable plate to the level of centre gripping axle type part can not be guaranteed to the mode of judging axle type part length through the displacement of movable plate, thereby there is the problem of deviation in the length measurement. One side of mounting panel upper end is provided with the fixed station, fixed station and mounting panel fixed connection, one side that the fixed station was kept away from to the mounting panel upper end is provided with the mobile station, the centre of fixed station and mobile station all is provided with middle groove, and the width of middle groove is less than the width of fixed station on the fixed station, and the width of middle groove is less than the width of mobile station on the mobile station, and the width of middle groove is less than the width of middle groove on the fixed station on the mobile station, middle groove comprises rectangle preformed groove and V type groove.
Description
Technical Field
The utility model relates to a relevant field of parts machining specifically is a length measurement device for processing part.
Background
In industrial products, shaft parts are suitable for use in maintenance operations of one or more numerically controlled machine-machined parts. The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped shaft and a special-shaped shaft according to different structural forms of the shaft part. The size of the shaft part needs to be measured after machining and forming before assembling, so that whether the shaft part is qualified or not can be judged for assembling.
The existing measuring device for the shaft parts clamps the shaft parts through two fixing plates and a moving plate, and the length of the shaft parts is determined through the moving distance of the moving plate, but the method has the defects that the shaft parts are required to be kept horizontally during length measurement, and the simple clamping of the moving plate and the fixing plates cannot ensure that the end faces of the shaft parts are attached to the moving plate or the fixing plates, so that the length measurement has deviation; therefore, the market is urgently in need of developing a length measuring device for processing parts to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a length measurement device for processing part to the present movable plate that removes who proposes in solving above-mentioned background art comes axle type part centre gripping between movable plate and fixed plate, thereby judges the level that axle type part length's mode can not guarantee centre gripping axle type part through the displacement of movable plate, thereby length measurement has the problem of deviation.
In order to achieve the above object, the utility model provides a following technical scheme: a length measuring device for processing parts comprises a mounting plate, wherein a fixed table is arranged on one side of the upper end of the mounting plate, the fixed table is fixedly connected with the mounting plate, a movable table is arranged on one side of the upper end of the mounting plate, which is far away from the fixed table, an intermediate groove is formed in the middles of the fixed table and the movable table, the width of the intermediate groove in the fixed table is smaller than that of the fixed table, the width of the intermediate groove in the movable table is smaller than that of the movable table, the intermediate groove is composed of a rectangular reserved groove and a V-shaped groove, the rectangular reserved groove is positioned at the upper end of the V-shaped groove, the rectangular reserved groove is communicated with the V-shaped groove, a cushion pad is arranged on the inner surface of the V-shaped groove and is adhered and connected with the movable table, a measuring scale is arranged on the mounting plate along the front ends of the fixed table and the movable, the lower extreme of mobile station front end is provided with the measurement needle, and the distance of the needle point of measurement needle apart from the mobile station medial surface equals the width of middle groove on the mobile station, and the distance of the zero scale point of measuring scale apart from the fixed station medial surface equals the width of middle groove on the fixed station.
Preferably, the fixing table is provided with a storage cylindrical groove, and the length of the storage cylindrical groove is smaller than the width of the fixing table.
Preferably, a through hole is formed in the position, corresponding to the storage cylindrical groove, of the movable table and the fixed table, the through hole penetrates through the movable table, the diameter of the through hole is smaller than that of the storage cylindrical groove, a handle is fixedly connected to the middle of the outer side of the movable table, and the movable table is connected with the measuring needle through a connecting block.
Preferably, the fixed station passes through intermediate lever and pressure spring with the mobile station and is connected, and the intermediate lever is located pressure spring's centre, and the diameter of intermediate lever equals the diameter of through hole, and the diameter of accomodating the columnar groove is greater than pressure spring's height, the intermediate lever passes through hole and limiting plate fixed connection on the mobile station, and the one end that the mobile station was kept away from to the intermediate lever extends to the inside and fixed station fixed connection of accomodating the columnar groove, and the one end that the mobile station was kept away from to pressure spring extends to the inside and fixed station fixed connection of accomodating the columnar groove.
Preferably, the middle of the lower end of the mobile station is fixedly connected with a limiting sliding block, the upper end of the mounting plate is provided with a limiting groove corresponding to the limiting sliding block, and the mobile station is connected with the mounting plate through the sliding relation between the limiting sliding block and the limiting groove.
Preferably, a waist-shaped hole is formed in the mounting plate and penetrates through the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, V-shaped grooves are arranged in the fixed station and the movable station, after one end of the shaft part is arranged in the V-shaped groove of the middle groove, the movable station is stretched towards the fixed station direction under the action of the pressure spring, so that the other end of the shaft part is arranged in the V-shaped groove of the middle groove of the movable station, the fixed station and the movable station clamp the shaft part in the middle, the shaft part is pulled downwards, two sides of the outer surface of the shaft part are pressed on the upper end of a cushion pad of the V-shaped groove, the limitation of the front and back directions and the up and down directions of the V-shaped groove is added with the limitation of the fixed station and the movable station to the two sides of the shaft part, the central line of the shaft part is positioned on the horizontal line, the data during the length measurement is more accurate, thereby solving the problem that the shaft part is clamped between the movable plate and the fixed plate by the movable distance of the shaft part at present, so that there is a problem of deviation in the length measurement;
2. in the utility model, the mobile station is connected with the fixed station through the intermediate rod and the pressure spring, when the mobile station is stretched and is away from the fixed station, the pressure spring rebounds to restore the deformation, the action force and the stretching force act, when the shaft parts are placed in the V-shaped grooves of the fixed station and the mobile station, the stretching force is lost, the pressure spring rebounds, so that the mobile station is driven to move towards the fixed station along the intermediate rod, the shaft parts are clamped in the middle, the fixation is completed, and the subsequent measurement reading can be normally carried out;
3. in the utility model, a limiting sliding block is arranged at the lower end of the mobile station, a limiting groove is arranged at the mounting plate and the corresponding position of the mounting plate, when the mobile station moves to one side of the fixed station, the upper end of the mobile station moves along the middle rod in a limiting way, and the lower end moves along the limiting groove in a limiting way, so that the upper end and the lower end are ensured not to deviate in the moving process;
4. the utility model discloses an in, be provided with on the fixed station and accomodate the cylindrical groove, when the length of measuring axle type part is less, can extrude compression spring, compare in compression spring snap-on the side of fixed station through the accomodate cylindrical groove that sets up on the fixed station, distance between mobile station and the fixed station can be compressed to the shortest to enlarge this measuring device measurement length's scope.
Drawings
Fig. 1 is a top view of a length measuring device for machining parts according to the present invention;
fig. 2 is a schematic structural view of the fixing table of the present invention;
fig. 3 is a schematic structural diagram of the mobile station of the present invention.
In the figure: 1. mounting a plate; 2. a waist-shaped hole; 3. a fixed table; 4. a mobile station; 5. an intermediate lever; 6. a pressure spring; 7. a limiting plate; 8. a handle; 9. a limiting groove; 10. measuring a graduated scale; 11. a measuring tip; 12. a storage cylindrical groove; 13. an intermediate tank; 14. a rectangular preformed groove; 15. a V-shaped groove; 16. a cushion pad; 17. a through hole; 18. a limiting sliding block; 19. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a length measuring device for processing parts comprises a mounting plate 1, a fixed table 3 is arranged on one side of the upper end of the mounting plate 1, the fixed table 3 is fixedly connected with the mounting plate 1, a movable table 4 is arranged on one side of the upper end of the mounting plate 1, which is far away from the fixed table 3, middle grooves 13 are arranged between the fixed table 3 and the movable table 4, the width of the middle groove 13 on the fixed table 3 is smaller than that of the fixed table 3, the width of the middle groove 13 on the movable table 4 is smaller than that of the middle groove 13 on the fixed table 3, the width of the movable table 4 is smaller than that of the fixed table 3, the middle groove 13 is composed of a rectangular reserved groove 14 and a V-shaped groove 15, the rectangular reserved groove 14 is used for increasing the placing height of shaft parts, when the shaft parts are placed, the shaft parts do not need to enter in alignment with the V-shaped groove 15, and only need to be placed along the, rectangle preformed groove 14 is located the upper end in V type groove 15, rectangle preformed groove 14 and V type groove 15 intercommunication, be provided with blotter 16 on the 15 internal surfaces in V type groove, blotter 16 is pasted with mobile station 4 and is connected, mounting panel 1 is provided with along the front end of fixed station 3 and mobile station 4 and measures scale 10, measure scale 10 and mounting panel 1 fixed connection, the lower extreme of mobile station 4 front end is provided with measuring needle 11, the distance of the needle point of measuring needle 11 apart from the 4 medial surfaces of mobile station equals the width of middle groove 13 on the mobile station 4, the distance of the zero scale point of measuring scale 10 apart from the 3 medial surfaces of fixed station equals the width of middle groove 13 on the fixed station 3.
Further, a storage cylindrical groove 12 is formed in the fixed table 3, and the length of the storage cylindrical groove 12 is smaller than the width of the fixed table 3.
Furthermore, a through hole 17 is formed in the position, corresponding to the storage cylindrical groove 12, of the movable table 4 and the fixed table 3, the through hole 17 penetrates through the movable table 4, the diameter of the through hole 17 is smaller than that of the storage cylindrical groove 12, a handle 8 is fixedly connected to the middle of the outer side of the movable table 4, the movable table 4 is convenient to stretch, and the movable table 4 is connected with the measuring needle 11 through a connecting block 19.
Further, the fixed station 3 is connected with the movable station 4 through the middle rod 5 and the pressure spring 6, the middle rod 5 is positioned in the middle of the pressure spring 6, the diameter of the middle rod 5 is equal to the diameter of the through hole 17, the diameter of the accommodating cylindrical groove 12 is larger than the height of the pressure spring 6, the middle rod 5 passes through the through hole 17 on the movable station 4 and is fixedly connected with the limiting plate 7, one end of the middle rod 5, far away from the movable station 4, extends to the inside of the accommodating cylindrical groove 12 and is fixedly connected with the fixed station 3, one end of the pressure spring 6, far away from the movable station 4, extends to the inside of the accommodating cylindrical groove 12 and is fixedly connected with the fixed station 3, when the length of the measuring shaft part is small, the pressure spring 6 is extruded and extends to the inside of the accommodating cylindrical groove 12 and is fixedly connected with the fixed station 3, compared with the pressure spring 6 which is directly fixed on the side of the fixed station 3, the, thereby enlarging the range of the measuring length of the measuring device.
Furthermore, a limit sliding block 18 is fixedly connected in the middle of the lower end of the mobile platform 4, a limit groove 9 is arranged at the position, corresponding to the limit sliding block 18, of the upper end of the mounting plate 1, and the mobile platform 4 is connected with the mounting plate 1 through the sliding relation between the limit sliding block 18 and the limit groove 9.
Further, a waist-shaped hole 2 is formed in the mounting plate 1, and the waist-shaped hole 2 penetrates through the mounting plate 1.
The working principle is as follows: the movable table 4 is stretched through the handle 8, the movable table 4 is far away from the fixed table 3, one end of the shaft part is placed in the V-shaped groove 15 of the middle groove 13 of the fixed table 3, the handle 8 is slightly released, the movable table 4 moves towards the fixed table 3 under the action of the pressure spring 6, the other end of the shaft part is placed in the V-shaped groove 15 of the middle groove 13 of the movable table 4, the shaft part is clamped in the middle by the movable table 4 and the fixed table 3, the shaft part is pulled downwards, two sides of the outer surface of the shaft part are pressed on the upper end of the cushion 16 of the V-shaped groove 15, two ends of the shaft part are attached to the plates on one sides of the V-shaped grooves 15 in the fixed table 3 and the movable table 4 at the moment, and. Because one side of the measuring graduated scale 10 and the side of the plate on one side of the V-shaped groove 15 in the fixed table 3 are positioned on the same straight line, the needle point of the measuring needle 11 and the side of the plate on one side of the V-shaped groove 15 in the movable table 4 are positioned on the same straight line, and the reading of the staying of the measuring needle 11 on the measuring graduated scale 10 is read, namely the length number of the shaft part. And (3) reading the shaft parts fixed by the other hand, pulling the moving platform 4 to be far away from the fixed platform 3 by the other hand, taking down the shaft parts, and finishing one-time measurement.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A length measuring device for processing parts, comprising a mounting plate (1), characterized in that: one side of mounting panel (1) upper end is provided with fixed station (3), fixed station (3) and mounting panel (1) fixed connection, one side of keeping away from fixed station (3) in mounting panel (1) upper end is provided with mobile station (4), the centre of fixed station (3) and mobile station (4) all is provided with middle groove (13), and the width of middle groove (13) is less than the width of fixed station (3) on fixed station (3), and the width of middle groove (13) is less than the width of mobile station (4) on mobile station (4), and the width of middle groove (13) is less than the width of middle groove (13) on fixed station (3) on mobile station (4), middle groove (13) comprises rectangle groove (14) and V type groove (15), and rectangle groove (14) is located the upper end of V type groove (15), and rectangle groove (14) and V type groove (15) communicate, be provided with blotter (16) on V type groove (15) internal surface, blotter (16) and mobile station (4) are pasted and are connected, mounting panel (1) is provided with along the front end of fixed station (3) and mobile station (4) and measures scale (10), measures scale (10) and mounting panel (1) fixed connection, the lower extreme of mobile station (4) front end is provided with measuring needle (11), and the needle point of measuring needle (11) equals the width of middle groove (13) on mobile station (4) apart from the distance of mobile station (4) medial surface, and the zero scale point of measuring scale (10) equals the width of middle groove (13) on fixed station (3) apart from the distance of fixed station (3) medial surface.
2. A length measuring device for a machined part according to claim 1, wherein: the fixed table (3) is provided with a storage cylindrical groove (12), and the length of the storage cylindrical groove (12) is smaller than the width of the fixed table (3).
3. A length measuring device for a machined part according to claim 2, wherein: the measuring device is characterized in that a through hole (17) is formed in the corresponding position of the cylindrical groove (12) in the movable platform (4) and the fixed platform (3), the through hole (17) penetrates through the movable platform (4), the diameter of the through hole (17) is smaller than that of the cylindrical groove (12), a handle (8) is fixedly connected to the middle of the outer side of the movable platform (4), and the movable platform (4) is connected with the measuring needle (11) through a connecting block (19).
4. A length measuring device for a machined part according to claim 3, wherein: fixed station (3) are connected through intermediate lever (5) and pressure spring (6) with mobile station (4), and intermediate lever (5) are located the centre of pressure spring (6), and the diameter of intermediate lever (5) equals the diameter of through hole (17), and the diameter of accomodating cylindrical groove (12) is greater than the height of pressure spring (6), through hole (17) and limiting plate (7) fixed connection on mobile station (4) are passed in intermediate lever (5), and the one end that mobile station (4) were kept away from in intermediate lever (5) extends to the inside and fixed station (3) fixed connection of accomodating cylindrical groove (12), and the one end that mobile station (4) were kept away from in pressure spring (6) extends to the inside and fixed station (3) fixed connection of accomodating cylindrical groove (12).
5. A length measuring device for a machined part according to claim 1, wherein: the middle of mobile station (4) lower extreme fixedly connected with spacing sliding block (18), mounting panel (1) upper end is provided with spacing groove (9) with spacing sliding block (18) corresponding position, and mobile station (4) are connected with mounting panel (1) through the sliding relation of spacing sliding block (18) and spacing groove (9).
6. A length measuring device for a machined part according to claim 1, wherein: the mounting plate (1) is provided with a waist-shaped hole (2), and the waist-shaped hole (2) penetrates through the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022012036.5U CN213067357U (en) | 2020-09-15 | 2020-09-15 | Length measuring device for machining parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022012036.5U CN213067357U (en) | 2020-09-15 | 2020-09-15 | Length measuring device for machining parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213067357U true CN213067357U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022012036.5U Expired - Fee Related CN213067357U (en) | 2020-09-15 | 2020-09-15 | Length measuring device for machining parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213067357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279298A (en) * | 2021-12-27 | 2022-04-05 | 江西明台项目咨询管理有限公司 | Thickness detection equipment for road engineering supervision and use method thereof |
-
2020
- 2020-09-15 CN CN202022012036.5U patent/CN213067357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279298A (en) * | 2021-12-27 | 2022-04-05 | 江西明台项目咨询管理有限公司 | Thickness detection equipment for road engineering supervision and use method thereof |
| CN114279298B (en) * | 2021-12-27 | 2023-09-26 | 江西明台项目咨询管理有限公司 | Thickness detection equipment for highway engineering supervision and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |