CN203887661U - Vernier caliper cutter-sharpening finishing device - Google Patents
Vernier caliper cutter-sharpening finishing device Download PDFInfo
- Publication number
- CN203887661U CN203887661U CN201420290916.0U CN201420290916U CN203887661U CN 203887661 U CN203887661 U CN 203887661U CN 201420290916 U CN201420290916 U CN 201420290916U CN 203887661 U CN203887661 U CN 203887661U
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- China
- Prior art keywords
- main shaft
- sharpening
- workbench
- slide measure
- screw
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Abstract
The utility model discloses a vernier caliper cutter-sharpening finishing device which comprises a base plate, a power system, a clamping system, a main shaft system and a working table system. The power system comprises a motor and a grinding wheel, the motor is fixedly installed on the base plate, and the grinding wheel is connected with an output shaft of the motor; the main shaft system comprises a main shaft and a bearing base, and the main shaft is installed on the base plate through the bearing bases at the two ends to be parallel to the motor; the working table system comprises a working table, and the working table is installed on the main shaft in a sleeved mode; the clamping system is installed on the working table and used for locating and clamping vernier calipers. According to the vernier caliper cutter-sharpening finishing device, parts can be easily machined, and convenience is brought to assembling and disassembling; the vernier caliper cutter-sharpening finishing device is not large in whole size, convenient to carry and suitable for conducting cutter-sharpening finishing on the vernier calipers in various sites; the vernier caliper cutter-sharpening finishing device is simple in operation method, the cutter-sharpening finishing accuracy and the cutter-sharpening finishing efficiency are high, and the vernier caliper cutter-sharpening finishing device is suitable for large-batch vernier caliper finishing.
Description
Technical field
The utility model relates to a kind of Sharpening device, is specifically related to a kind of device for sharpening finishing slide measure.
Background technology
Slide measure is a kind of for measuring the measurer of length, internal-and external diameter, the degree of depth, have simple in structure, measure the advantages such as efficient and convenient, in mechanical manufacturing field, widely apply.At slide measure, carry out in the process of depth survey, the dipstick end of slide measure can produce wearing and tearing, thereby causes unnecessary measure error, so the repairing of slide measure is very important in production practice and plant produced.For the finishing of dipstick end, traditional method is that slide measure is erect and is placed in a circle cover, adds fine abrasive and grinds.Although this processing method can guarantee required accuracy of form and position requirement, need to spend a large amount of human resources, operating efficiency is extremely low, so be not suitable for large batch of slide measure finishing.
Utility model content
Problem to be solved in the utility model is to provide a kind of device for sharpening finishing slide measure, and this device is specifically designed to maintenance slide measure, and automaticity is higher, and operating efficiency is high, and can further improve the precision of sharpening finishing.
The device of a kind of sharpening finishing slide measure of the present utility model, comprises base plate, dynamical system, mounting and clamping system, axis system and work system; Described dynamical system comprises motor and emery wheel, and motor is fixedly mounted on base plate, and emery wheel is connected with motor output shaft, and motor provides rotary power to guarantee the sharpening to slide measure dipstick end to emery wheel; Axis system comprises main shaft and bearing block, and main shaft is arranged on base plate by the bearing block at two ends, with motor side by side; Work system comprises workbench, workbench is sleeved on main shaft, work system makes slide measure move axially together with workbench, guarantees that slide measure swings with main shaft with workbench so that slide measure dipstick end can be by the accurate sharpening of emery wheel and finishing simultaneously.Mounting and clamping system is arranged on workbench, for location and the clamping of slide measure.
As the further improvement of technique scheme, in described workbench both sides, there are respectively spiral pushing device and elastomeric element to be sleeved on main shaft, spiral pushing device connects with main shaft by screw thread.
As the further improvement of technique scheme, described spiral pushing device is feeding sleeve.
As technique scheme in further improvement, installed thrust bearing in feeding sleeve, thrust bearing contacts with workbench.When swivel feeding sleeve, thrust ball bearing can push work platform move.
As technique scheme in further improvement, on described main shaft, slot, this main shaft groove stretches vertically, and the oval styletable holding screw of slotting inserts from workbench one side, its screw head is embedded in main shaft groove, and fluting flush end holding screw holds out against the afterbody of the oval styletable holding screw of fluting.Can guarantee that like this workbench can not produce relative rotation with main shaft.
As technique scheme in further improvement, on the circumference of a side relative to main shaft groove, lock washer is set, lock-screw inserts and to be connected with lock washer from workbench opposite side.Rotary main shaft lock-screw is pressed on main shaft lock washer, and while guaranteeing sharpening slide measure, workbench rotates together with main shaft, and this rotation is around the little circle swing back and forth of main-shaft axis amplitude, to improve the precision of sharpening finishing.
As technique scheme in further improvement, described mounting and clamping system comprises pressing plate, pressing plate lock-screw, platen liner and locating piece; Pressing plate and locating piece are fixed on workbench, and platen liner is arranged on the position contacting with slide measure below pressing plate, and pressing plate lock-screw is screwed into workbench through pressing plate, thereby compress slide measure for locking pressure plate, stable while guaranteeing slide measure sharpening.
As technique scheme in further improvement, wheel guard is installed in emery wheel outside.
Device of the present utility model has following beneficial effect:
1, each parts machining is easy, assembling and convenient disassembly;
2, device overall dimensions is little, is easy to carry, and is adapted to the sharpening finishing that slide measure is carried out at each scene;
3, simple to operate, sharpening dressing accuracy and efficiency are higher, are applicable to the finishing of slide measure in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of sharpening finishing slide measure device of the present utility model;
Fig. 2 is emery wheel scheme of installation;
Fig. 3 is the structural representation of mounting and clamping system;
Fig. 4 is the structural representation of work system;
Fig. 5 is the structural representation of axis system.
Wherein: 1. base plate, 2. motor cabinet, 3. switch, 4. motor, 5. shaft coupling, 6. wheel guard, 7. emery wheel, 8. dipstick end, 9. slide measure, 10. workbench, 11. bearing blocks, 12. end rings, 13. springs, 14. locking flanges, 15. principal shaft locking screws, 16. baffle plates, 17. feeding sleeves, 18. bearing (ball) covers, 19. locking nuts, 20. bearings are adjusted screw, 21. driving holes, 22. emery wheel trip bolts, 23. pressing plates, 24. pressing plate lock-screws, 25. platen liner, 26. locating pieces, 27. alignment pins, 28. fluting flush end holding screws, the oval styletable holding screw of 29. fluting, 30. main shafts, 31. lock washers, 32. taper roll bearings, 33. screw threads, 34. thrust ball bearings, 35. bearings are adjusted back-up ring.
The specific embodiment
Below in conjunction with accompanying drawing, the device of a kind of sharpening finishing slide measure the utility model proposes is elaborated.
As shown in Figure 1, the device of sharpening finishing slide measure described in the utility model comprises base plate 1, dynamical system, mounting and clamping system, axis system and work system.
Dynamical system comprises motor cabinet 2, switch 3, motor 4, shaft coupling 5, wheel guard 6, emery wheel 7 and emery wheel trip bolt 22.Mounting and clamping system comprises pressing plate 23, pressing plate lock-screw 24, platen liner 25 and locating piece 26.Axis system comprises bearing block 11, taper roll bearing 32, main shaft 30, end ring 12, bearing (ball) cover 18, bearing adjustment back-up ring 35, locking nut 19 and bearing adjustment screw 20.Work system comprises workbench 10, spring 13, locking flange 14, principal shaft locking screw 15, baffle plate 16, feeding sleeve 17, fluting flush end holding screw 28, slot oval styletable holding screw 29, lock washer 31 and thrust ball bearing 34.
Base plate 1 adopts Gray Cast HT200 material, and its upper and lower surface need to carry out grinding, and the surface roughness of upper surface is Ra0.8.Milling Process need be carried out in other surface of base plate 1, and surface roughness is Ra1.6.Need to, according to the tapping after first boring on base plate 1 of quantity, size and the position in the hole of motor cabinet 2 and bearing block 11, then by thread connection, guarantee being fixedly connected with of base plate 1 and motor cabinet 2 and bearing block 11.
In dynamical system, motor cabinet 2 adopts Gray Cast HT200 material, and its upper and lower surface need to be carried out grinding, and surface roughness is all Ra0.8.Motor 4 is selected miniature AC single phase asynchronous machine YY5622, and it is applicable to not have the occasion of three phase mains, and operating voltage is 220V, and this motor is dust-proof motor, can prevent from touching and approaching charged or rotatable parts in machine.Motor cabinet 2 is fixedly mounted on base plate 1 by the thread connection of lower surface, fixing by thread connection and the motor 4 of upper surface.Switch 3 is arranged on motor cabinet 2, for the on off control of motor 4.As shown in Figure 2, shaft coupling 5 is connected with the output shaft of motor 4, and emery wheel 7 is fixed on shaft coupling 5 by emery wheel trip bolt 22, and emery wheel 7 outsides are installed wheel guard 6 and prevented that abrasive dust from splashing everywhere simultaneously.Emery wheel trip bolt 22 is non-standard component, needs processing, and its screw thread is processed into dextrorotation fine thread to increase self-locking performance, at four driving holes 21 of emery wheel trip bolt 22 right side processing, by corresponding supporting spanner, can carry out the installation and removal of emery wheel 7.
As shown in Figure 5, in axis system, two bearing blocks 11 are fixedly mounted on base plate 1, taper roll bearing 32 is arranged in bearing block 11, main shaft 30 two ends and taper roll bearing 32 coordinate, and unclamp locking nut 36, and swivel bearing is adjusted screw 37 makes bearing adjustment back-up ring 35 carry out axially-movable, thereby taper roll bearing 32 is carried out to the adjustment of end play, after completing, screw locking nut 36.Taper roll bearing 32 adopts grease lubrication, and end ring 12 and bearing (ball) cover 18 are all to adopt thread connection to be fixed on bearing block 11, thereby completes the sealing and dustproof of taper roll bearing 32.
As shown in Figure 4 and Figure 5, in work system, workbench 10 and main shaft 30 coordinate, workbench 10 two sides are fixed with baffle plate 16 by thread connection, left side baffle plate 16 contacts with spring 13, and right side baffle plate 16 contacts with thrust ball bearing 34, and thrust ball bearing 34 is arranged in feeding sleeve 17, for the ease of the dismounting of thrust ball bearing 34, on feeding sleeve 17 right sides, be designed with two symmetrical holes.Feeding sleeve 17 and main shaft 30 connect by screw thread 33, and the pitch of screw thread 33 is 1mm.When swivel feeding sleeve 17, thrust ball bearing 34 can push work platform 10 move.For guaranteeing that 10 of workbench carry out axially-movable, fluting on main shaft 30, first being screwed into the oval styletable holding screw 29 of fluting is embedded in main shaft groove its screw head, and then be screwed into fluting flush end holding screw 28 and make it hold out against the afterbody of the oval styletable holding screw 29 of fluting, can guarantee that like this workbench 10 can not rotate around main shaft 30.For the speed that moves axially that makes workbench 10 evenly and guarantee that workbench 10 can axial motion in sharpening slide measure 9 processes, guarantee can retreat with feeding sleeve 17 after sharpening finishes simultaneously, in the left side of workbench 10, place a spring 13, require the pressure-bearing surface at spring 13 two ends vertical with its axis, end face circle should be polished on special purpose grinder.For guaranteeing reliable lock, adopt have compared with high-ductility and intensity, cold forming capability is good, corrosion resistance is good 70 brass as the material of lock washer 31 contact area and the stability when increasing locking.Locking flange 14 is fixed by screws on workbench 10, rotary main shaft lock-screw 15 and locking flange 14 thread connection.Rotary main shaft lock-screw 15 is pressed on main shaft lock washer 31, and while guaranteeing sharpening slide measure 9, workbench 10 rotates together with main shaft 30.In order to make to guarantee that workbench 10 moves axially the controlled of distance, on feeding sleeve 17 outer round surface, be carved with rule, scale footage is 100, and screw thread 33 pitch that connect due to feeding sleeve 17 and main shaft 30 are 1mm, so often turn lattice, workbench 10 moves axially 0.01mm.Meanwhile, feeding sleeve 17 outer round surface are processed with annular knurl.
As shown in Figure 3, in mounting and clamping system, guarantee the precision of slide measure 9 sharpenings, the flatness error of locating piece 26 each planes is less than 0.005mm, and its two sides are less than 0.005mm with respect to the error of perpendicularity of its bottom surface.By 27 pairs of locating pieces 26 of two straight pins, position, and by two screws, locating piece 26 is fixed on workbench 10.Pressing plate 23 adopts 45 steel to make, and for preventing damaging slide measure 9 surfaces by pressure, selects phenolic aldehyde lamination fabric swatch that mechanical strength and bonding strength are higher as the material of platen liner 25, and cutting suitable shape is bonded in below pressing plate 23.Thereby pressing plate lock-screw 24 compresses slide measure 9 for locking pressure plate 23, stablizing while guaranteeing slide measure 9 sharpening.
The method of work of the device of sharpening finishing slide measure described in the utility model comprises the following steps:
1) according to the length of slide measure 9, carry out the adjustment of workbench 10 positions, swivel feeding sleeve 17, push work platform 10 axially-movables, adjust to workbench 10 after suitable relative position, and rotary main shaft lock-screw 15 is pressed on main shaft 30 lock washer 31; Slide measure 9 is carried out to clamping and location: make side and locating piece 26 laminatings of slide measure 9, slide measure 9 bottom surfaces and workbench 10 upper surface laminatings, and guaranteeing that the dipstick end 8 of slide measure 9 contacts with the right side of emery wheel 7, turn pressing plate lock-screw 24 makes platen liner 25 be pressed on slide measure 9 upper surfaces.
2) start motor 4, emery wheel 7 rotations, grasp workbench 10, manually make it with main shaft 30, swing together.
3) sharpening is after a period of time, the situation of the spark judgement sharpening producing according to emery wheel 7 sharpening dipstick ends 8, as also needed further sharpening, according to the feeding sleeve 17 each rotation of scale one or two scales above, make slide measure 9 produce moving axially of 0.01mm or 0.02mm, then continue sharpening, guaranteed the even contact of dipstick end 8 with emery wheel 7, improved the precision of sharpening finishing.
4), after sharpening completes, disable motor 4, swings workbench 10 and makes slide measure 9 away from emery wheel 7 diameter ranges, takes out slide measure 9.
Claims (8)
1. a device for sharpening finishing slide measure, is characterized in that: comprise base plate (1), dynamical system, mounting and clamping system, axis system and work system; Described dynamical system comprises motor (4) and emery wheel (7), and it is upper that motor (4) is fixedly mounted on base plate (1), and emery wheel (7) is connected with motor (4) output shaft; Axis system comprises main shaft (30) and bearing block (11), and it is upper that the bearing block (11) of main shaft (30) by two ends is arranged on base plate (1), with motor (4) side by side; Work system comprises workbench (10), and workbench (10) is sleeved on main shaft (30); It is upper that mounting and clamping system is arranged on workbench (10), for location and the clamping of slide measure (9).
2. sharpening according to claim 1 is repaired the device of slide measure, it is characterized in that: in described workbench (10) both sides, have respectively spiral pushing device and elastomeric element to be sleeved on main shaft (30) upper, spiral pushing device connects with main shaft (30) by screw thread (33).
3. the device of sharpening finishing slide measure according to claim 2, is characterized in that: described spiral pushing device is feeding sleeve (17).
4. the device of sharpening finishing slide measure according to claim 3, is characterized in that: installed thrust bearing (34) in feeding sleeve (17), thrust bearing (34) contacts with workbench (10).
5. sharpening according to claim 4 is repaired the device of slide measure, it is characterized in that: at the upper fluting of described main shaft (30), this main shaft groove stretches vertically, the oval styletable holding screw (29) of slotting inserts from workbench (10) one sides, its screw head is embedded in main shaft groove, and fluting flush end holding screw (28) holds out against the afterbody of the oval styletable holding screw of fluting (29).
6. sharpening according to claim 5 is repaired the device of slide measure, it is characterized in that: on the circumference of a side relative to main shaft groove, lock washer (31) is set, and lock-screw (15) inserts and is connected with lock washer (31) from workbench (10) opposite side.
7. the device of sharpening finishing slide measure according to claim 6, is characterized in that: described mounting and clamping system comprises pressing plate (23), pressing plate lock-screw (24), platen liner (25) and locating piece (26); It is upper that pressing plate (23) and locating piece (26) are fixed on workbench (10), and platen liner (25) is arranged on the position that pressing plate (23) contacts with slide measure (9) below, and pressing plate lock-screw (24) is screwed into workbench (10) through pressing plate (23).
8. the device of sharpening finishing slide measure according to claim 7, is characterized in that: in emery wheel (7) outside, wheel guard (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290916.0U CN203887661U (en) | 2014-06-04 | 2014-06-04 | Vernier caliper cutter-sharpening finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290916.0U CN203887661U (en) | 2014-06-04 | 2014-06-04 | Vernier caliper cutter-sharpening finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887661U true CN203887661U (en) | 2014-10-22 |
Family
ID=51714109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290916.0U Expired - Fee Related CN203887661U (en) | 2014-06-04 | 2014-06-04 | Vernier caliper cutter-sharpening finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887661U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269433A (en) * | 2014-06-04 | 2016-01-27 | 徐州工程学院 | Vernier caliper cutter-sharpening finishing device and working method thereof |
| CN105598823A (en) * | 2014-11-20 | 2016-05-25 | 中国航空工业第六一八研究所 | An electric angle ruler maintenance device |
| US11298802B2 (en) * | 2019-03-15 | 2022-04-12 | Citic Dicastal Co., Ltd. | Fixture of a repairing caliper |
-
2014
- 2014-06-04 CN CN201420290916.0U patent/CN203887661U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269433A (en) * | 2014-06-04 | 2016-01-27 | 徐州工程学院 | Vernier caliper cutter-sharpening finishing device and working method thereof |
| CN105598823A (en) * | 2014-11-20 | 2016-05-25 | 中国航空工业第六一八研究所 | An electric angle ruler maintenance device |
| CN105598823B (en) * | 2014-11-20 | 2017-11-28 | 中国航空工业第六一八研究所 | A kind of electronic angle square maintenance unit |
| US11298802B2 (en) * | 2019-03-15 | 2022-04-12 | Citic Dicastal Co., Ltd. | Fixture of a repairing caliper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |