CN212692762U - Numerical control radial drilling machine hole depth measuring device - Google Patents
Numerical control radial drilling machine hole depth measuring device Download PDFInfo
- Publication number
- CN212692762U CN212692762U CN202021508649.1U CN202021508649U CN212692762U CN 212692762 U CN212692762 U CN 212692762U CN 202021508649 U CN202021508649 U CN 202021508649U CN 212692762 U CN212692762 U CN 212692762U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- numerical control
- guide
- hole depth
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a numerical control radial drilling machine hole depth measuring device, belonging to the measuring tool field, comprising a measuring scale, a guide rod, a sleeve, a magnetic base and a plurality of guide heads; the sleeve is connected with the magnetic base, the guide rod is connected with the sleeve in a sliding mode, the measuring scale is connected to the bottom end of the guide rod, the guide rod can slide to the measuring scale along the sleeve and extends out of the sleeve, and the guide heads can be detachably connected with the measuring scale respectively. A numerical control radial drill hole depth measuring device, can guarantee measuring result's accuracy.
Description
Technical Field
The utility model relates to a measuring tool especially relates to a numerical control radial drill hole depth measuring device.
Background
In machining, a gauge is one of the indispensable tools. The measuring tools are various in types, and a vernier caliper, a micrometer and the like are common. A numerical control radial drilling machine is a machine tool for drilling. The hole diameter and the hole depth need to be detected after the hole processing is completed. The common vernier caliper is a self-contained depth gauge, but the top end of the drill bit is conical, and the vernier caliper cannot perform accurate measurement.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the not enough of existence among the prior art, the utility model provides a numerical control radial drill hole depth measuring device to guarantee the measuring accuracy.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a numerical control radial drill hole depth measuring device, which comprises a measuring scale, a guide rod, a sleeve, a magnetic base and a plurality of guide heads; the sleeve is connected with the magnetic base, the guide rod is connected with the sleeve in a sliding mode, the measuring scale is connected to the bottom end of the guide rod, the guide rod can slide to the measuring scale along the sleeve and extends out of the sleeve, and the guide heads can be detachably connected with the measuring scale respectively.
Furthermore, a yielding groove is formed in the side wall of the sleeve; the side wall of the guide rod is provided with a tooth part, the sleeve is rotatably connected with a gear, the gear penetrates through the abdicating groove to be matched and connected with the tooth part, and the gear is also in driving connection with a rocker arm.
Further, a guide rail is arranged inside the sleeve, the guide rail is arranged along the vertical direction, and the guide rod is connected with the guide rail in a sliding mode.
Furthermore, the sleeve is connected with a limiting wheel, the guide rod is provided with a limiting groove, and the limiting wheel extends into the limiting groove; the guide rod slides along the sleeve to enable the limiting wheel to be connected in the limiting groove in a rolling mode.
Further, the sleeve includes body and a plurality of branch, and a plurality of branch are along the circumference interval distribution of body, the one end and the sleeve of branch are articulated, the other end and the magnetic force seat of branch are articulated.
Furthermore, the hinged part of the support rod and the body and the hinged part of the support rod and the magnetic seat are both connected with locking screws.
Has the advantages that: the utility model discloses a numerical control radial drill hole depth measuring device is connected with the direction head in the bottom of measuring tape, the tapering of direction head is the same with the drill bit tapering of current national standard, can pinpoint the degree of depth in processing hole to guarantee measuring accuracy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the joint of the gear and the guide rod of the present invention;
fig. 3 is a schematic view of the connection structure of the guide rod, the measuring tape and the guide head of the present invention.
In the figure, 1, measuring tape; 2. a guide bar; 3. a sleeve; 4. a magnetic base; 5. a guide head; 6. a yielding groove; 7. a tooth portion; 8. a gear; 9. a rocker arm; 10. a guide rail; 11. a limiting wheel; 12. a limiting groove; 13. a body; 14. a strut; 15. locking the screw; 16. a support plate; 17. a first lug; 18. a second lug.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
A numerical control radial drilling machine hole depth measuring device comprises a measuring scale 1, a guide rod 2, a sleeve 3, a magnetic base 4 and a plurality of guide heads 5.
The sleeve 3 is of a square cavity structure, a guide rail 10 is arranged on the side wall of the inner cavity of the sleeve 3, and the guide rail 10 extends in the vertical direction. The guide rod 2 is sleeved and connected inside the sleeve 3 and is in sliding connection with the guide rail 10. A support plate 16 is arranged in the middle of the sleeve 3, a gear 8 is rotatably connected to the support plate 16, and a tooth part 7 is arranged on the side wall of the guide rod 2. Be provided with the groove of stepping down 6 on the lateral wall of sleeve 3, the groove of stepping down 6 set up in one side of backup pad 16. The teeth of the gear 8 penetrate through the abdicating groove 6 to be connected with the teeth 7 in a matching way. The gear 8 is fixedly connected with a rocker arm 9, and the rocker arm 9 can be rotated to drive the gear 8 to drive the guide rod 2 to move up and down.
The bottom of the guide rod 2 is fixedly connected with a measuring scale 1, and the measuring scale 1 is provided with scale marks along the vertical direction. The bottom of measuring tape 1 is provided with the recess, be provided with the internal thread in the recess, the top of direction head 5 upwards extends and forms the arch, the arch is provided with the external screw thread, direction head 5 is fixed relatively with measuring tape 1 through screw-thread fit. The guide heads 5 are conical, and the conical degree of each guide head 5 is the same as that of a drill bit in national standard.
In order to prevent the guide rod 2 from being separated from the sleeve 3 in the sliding process, a limiting wheel 11 is further arranged on the inner wall of the sleeve 3, and a limiting groove 12 is formed in the side wall of the guide rod 2. The limiting wheel 11 extends into the limiting groove 12, and when the guide rod 2 slides along the sleeve 3, the limiting wheel 11 rolls in the limiting groove 12.
The sleeve 3 comprises a body 13 and a plurality of supporting rods 14, a first lug 17 is arranged on the side wall of the body 13, a second lug 18 is arranged on the upper surface of the magnetic seat 4, and the first lug 17 and the second lug 18 are respectively hinged with the supporting rods 14. And the hinged part of the supporting rod 14 and the body 13 and the hinged part of the supporting rod 14 and the magnetic seat 4 are both connected with locking screws 15. The angle of the strut 14 and the sleeve 3 can be adjusted by loosening the locking screw 15.
When the device is used, firstly, the corresponding guide head 5 is selected according to the drill bit, the guide head 5 and the measuring tape 1 are relatively fixed, then the rocker arm 9 is driven until the guide head 5 slides to the lowest end of the hole to be measured, and at the moment, the scale value of the measuring tape 1 is read.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a numerical control radial drill hole depth measuring device which characterized in that: comprises a measuring scale (1), a guide rod (2), a sleeve (3), a magnetic base (4) and a plurality of guide heads (5); sleeve (3) are connected with magnetic base (4), guide arm (2) and sleeve (3) sliding connection, measuring tape (1) connect in the bottom of guide arm (2), guide arm (2) can be followed sleeve (3) and slided outside sleeve (3) is stretched out to measuring tape (1), and is a plurality of direction head (5) can be dismantled with measuring tape (1) respectively and be connected.
2. The numerical control radial drilling machine hole depth measuring device of claim 1, characterized in that: the side wall of the sleeve (3) is provided with a yielding groove (6); be provided with tooth portion (7) on the lateral wall of guide arm (2), sleeve (3) swivelling joint has gear (8), gear (8) pass and give way groove (6) and be connected with tooth portion (7) cooperation, gear (8) still the drive be connected with rocking arm (9).
3. The numerical control radial drilling machine hole depth measuring device of claim 1, characterized in that: the guide rail (10) is arranged in the sleeve (3), the guide rail (10) is arranged in the vertical direction, and the guide rod (2) is connected with the guide rail (10) in a sliding mode.
4. The numerical control radial drilling machine hole depth measuring device of claim 1, characterized in that: the sleeve (3) is connected with a limiting wheel (11), the guide rod (2) is provided with a limiting groove (12), and the limiting wheel (11) extends into the limiting groove (12); the guide rod (2) slides along the sleeve (3) to enable the limiting wheel (11) to be connected in the limiting groove (12) in a rolling mode.
5. The numerical control radial drilling machine hole depth measuring device of claim 1, characterized in that: sleeve (3) include body (13) and a plurality of branch (14), and the circumference interval distribution of body (13) is followed in a plurality of branch (14), the one end and the sleeve (3) of branch (14) are articulated, the other end and the magnetic force seat (4) of branch (14) are articulated.
6. The numerical control radial drilling machine hole depth measuring device of claim 5, characterized in that: the hinged part of the support rod (14) and the body (13) and the hinged part of the support rod (14) and the magnetic seat (4) are both connected with locking screws (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508649.1U CN212692762U (en) | 2020-07-27 | 2020-07-27 | Numerical control radial drilling machine hole depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508649.1U CN212692762U (en) | 2020-07-27 | 2020-07-27 | Numerical control radial drilling machine hole depth measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212692762U true CN212692762U (en) | 2021-03-12 |
Family
ID=74899328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021508649.1U Active CN212692762U (en) | 2020-07-27 | 2020-07-27 | Numerical control radial drilling machine hole depth measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212692762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739263A (en) * | 2022-03-23 | 2022-07-12 | 成都飞机工业（集团）有限责任公司 | Taper hole measuring device and measuring method thereof |
-
2020
- 2020-07-27 CN CN202021508649.1U patent/CN212692762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739263A (en) * | 2022-03-23 | 2022-07-12 | 成都飞机工业（集团）有限责任公司 | Taper hole measuring device and measuring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2454372A (en) | Drill and drill jig bushing carrier attachment | |
| CN212692762U (en) | Numerical control radial drilling machine hole depth measuring device | |
| CN201115881Y (en) | Cutter for drill lathe | |
| CN103878757A (en) | Hole drilling marking device | |
| CN202915852U (en) | A measuring instrument used for measuring the external thread pitch diameter error of pipe thread | |
| CN213631914U (en) | Vernier type stator and rotor air gap measuring tool | |
| CN203804275U (en) | Horizontal feed adjusting mechanism for mechanical drilling machine workbench | |
| CN209887571U (en) | Accurate positioner of jar body equipment | |
| CN217637146U (en) | Hydraulic cylinder body circular hole inner diameter cylindricity measuring device | |
| CN210374944U (en) | Eccentric shaft measuring instrument | |
| CN213179810U (en) | Measuring device for accurately measuring depth of deep inner hole groove and width of notch | |
| CN212469893U (en) | Round opening cover positioning and drilling tool | |
| CN213003780U (en) | CNC processing is with supporting fixture | |
| CN211626296U (en) | Vernier type thread depth gauge checking fixture | |
| CN216348233U (en) | Comparator for detecting workpiece size | |
| CN112577395A (en) | Deep hole inner diameter measuring device and measuring method | |
| CN219684044U (en) | Distance device for drilling machine | |
| CN205156809U (en) | Thickness measurement device | |
| CN219131491U (en) | Machine tool machining interchange equal-height block | |
| CN215847775U (en) | Reference surface detection clamp for tooth claw of mining tricone bit | |
| CN214685991U (en) | Digit control machine tool uses fluted drill blade grinding location detection device | |
| CN214080516U (en) | Dynamometer for machine tool | |
| CN219012523U (en) | Water detection drill rod | |
| CN213422037U (en) | Bottom diameter measuring scale for middle groove workpiece | |
| CN217604957U (en) | Device for detecting perpendicularity of linear motion axis of machine tool to main shaft rotary axis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |