CN1069218A - Gauge grinder - Google Patents
Gauge grinder Download PDFInfo
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- CN1069218A CN1069218A CN 91105505 CN91105505A CN1069218A CN 1069218 A CN1069218 A CN 1069218A CN 91105505 CN91105505 CN 91105505 CN 91105505 A CN91105505 A CN 91105505A CN 1069218 A CN1069218 A CN 1069218A
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Abstract
The amount of the invention relates to jig manufacturing and repair the grinding machinery of thick smooth grinding measuring claw working face.Can form by the amount of changeing jig positioning clamping device by a transmission mechanism, lapping device and two kinds.Be contained in the positioning clamping device on the support, grinding, transmission decelerating device by timer-operated motor, drive guide wheel through the two-stage gear reduction and rotate, and cursor slide and bistrique and mill are done reciprocating linear motion; Simultaneously, promote ratchet mechanism, stir mill and do rotatablely moving of intermittence by the projection on the guide wheel.These three kinds of motions are synthesized, and just form the most reasonably * the shape grinding trajectory.Thereby grinding effect and technology acuracy have been improved effectively.
Description
The present invention relates to the manufacturing of measurement instrument and repair special-purpose grinding machinery, be used for the grinding of the inside and outside measuring claw working face of all size outside micrometer and slide measure and calliper equivalent jig.
Known amount jig is mechanical industrial and mineral enterprises and institutions amount jigs the most commonly used, the reparation of its inside and outside measuring claw working face, and the mill that adopts is seen shown in Figure 5 usually.This mill working face a and b are to hold outer round surface C by hand by the people to realize grinding.Not only take a lot of work, time-consuming, abrasive material consumption is many, labour intensity is big, and is difficult to reach the quality standard requirement of national verification rules.
The objective of the invention is to be to design the motor-driven mill of the inside and outside measuring claw of a kind of amount of being applicable to jig, reduce labor intensity, reduce abrasive material consumption, improve and grind effect and grinding precision.
The technology of the present invention solution is: will measure jig and be contained on the positioning clamping device in the support dovetail groove.With the motor is active force, through the two-stage gear reduction, drives the guide wheel rotation, make the bearing pin that is contained on the cursor slide and with the rolling cover that matches, under the effect of guide wheel sliding tray, promote cursor slide and do reciprocating linear motion with bistrique that is connected with cursor slide and mill; Simultaneously, push the ratchet mechanism that is contained in cursor slide and the bistrique housing, stir the mill that is contained on the bistrique and do intermittently to rotatablely move by the projection on the guide wheel.Go round and begin again, this three kinds of motions synthetic just formed best * shape grinding trajectory.Mill working face and polished measuring staff working face rotate the feed grinding amount voluntarily under the effect of frictional force.Be provided with the abrasive material storage recess on the mill working face, can realize replenishing voluntarily abrasive material, store collected residue abrasive material reduces abrasive material consumption simultaneously.Milling time can be selected timer control motor according to the size of amount jig wearing and tearing deviation.Improved grinding precision effectively by above measure, effect improves more than 20 times than hand lapping.
Accompanying drawing is an one embodiment of the invention, describes in further detail with regard to feature of the present invention below in conjunction with accompanying drawing:
Fig. 1 is an assembly structure front view of the present invention
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the outside micrometer positioning clamping device three-view diagram of Fig. 1 or Fig. 2;
Fig. 4 is the slide measure positioning clamping device master vertical view of Fig. 1 or Fig. 2;
Fig. 5 is former employing mill front view.
With reference to accompanying drawing, it is characterized in that: be active force by support (1) and the motor (3) that is installed in timer (8) control on the guard shield (2).Transition axis (5) and bearing block (7) slow down through two-stage gear (4,6,10), by guide wheel (13) transferring power on bearing (11) and bearing (12) and spool (9) that cooperate.Guide wheel (13) is fastened on axle (9) shoulder with screw (14), unclamps screw (14) and rotates the reciprocating motion stroke that guide wheel (13) can be regulated cursor slide (21).On guide wheel (13) one end faces, be provided with one sliding tray (13-1), its outer garden week is provided with a projection (13-2), the rolling cover (17) that rolls and to cooperate with sliding tray (13-1) is contained on the cursor slide (21) with the bearing pin (16) that overlaps (17) matched in clearance of rolling and is connected.Spring (20) and nut (21-1) are housed on the cursor slide (21) under the effect of spring (20) power, the bearing pin (16) on the cursor slide (21) and the cover (17) that rolls tightly are fitted on guide wheel (13) sliding tray (13-1) wall.Cursor slide (21) cooperates with supporting base (23), is contained in the lubricated bearing (23) of lubricating cup (22) and cursor slide (21) that cooperates and the steel ball (24) of locating on the bearing (23).Spacer pin (26) is connected bistrique (34) with nut (25) with cursor slide (21).The axle (32) that bearing (31) is housed on bistrique (34) and cooperates.Axle (32) is connected with mill (35).Ratchet (27) and gear (30) are connected in bistrique (34) housing by bearing pin (29) with spring (28), make gear (33) engagement on gear (30) and the axle (32).Push rod (18) and spring (19) are hinged by pin (18-2) and ratchet (27) motion bar (18-1) with nut (18-3), and are contained in cursor slide (21) and bistrique (34) housing.Under the effect of spring (19) power, push rod (18) bulb tightly is fitted in conductor wheel (13) outer garden week goes up slip.When guide wheel (13) rotated, its projection (13-2) promoted push rod (18) and overcomes spring (19) drive ratchet (27), and handsetting gear (30) and the gear (33) and the mill (35) that are contained on the axle (32) rotate an angle; When continuing rotation push rod (18) bulb, guide wheel (13) slips over projection (13-2) peak, push rod (18) and the ratchet (27) that connects are under the effect of spring (19) power, overcome spring (28) ratchet (27) is thrown off with the gear that is meshed (30) ratchet, push back push rod (18) and get back to the beginning that next action is waited in the minimum point slip; Simultaneously, guide wheel (13) sliding tray (13-1) work done promotion cursor slide (21) and bistrique (34) do reciprocating linear motion with mill (35).When having a power failure, can also work on as power by handwheel (15).Mill (35) is that symmetry is connected bistrique (34) axle (32) two ends, and the amount jig of different size is selected corresponding mill.On mill (35), be provided with abrasive material storage recess (35-1) and (35-2) and (35-3) can realize compensating voluntarily abrasive material.Simultaneously, collect the residue abrasive material and be stored in the groove, play energy-saving and cost-reducing effect.The outer measuring jaw working face of its effect amount of grinding jig of mill working face (35-4); Grinding its effect of working face (35-5) is measuring jaw working face in grinding.
The outside micrometer positioning clamping device is seen shown in the accompanying drawing 3.Gage button positioning seat (39) and locating piece (40), being connected by screw (41) is installed in support (1) dovetail groove (1-1) side.Holding screw (36) and pressing plate (37) are contained on the gage button positioning seat (39) with spring (38), lock shaft (43) is contained in locating piece (40) and gage button positioning seat (39) endoporus and matches with locking wheel (42) one ends, is fixed on gage button positioning seat (39) matrix by alignment pin (44).Measuring staff positioning seat (46) is installed in support (1) dovetail groove (1-1) opposite side by locating piece (40), and by the fastening location of locking wheel (47), positioning sleeve (48) is fixed on measuring staff positioning seat (46) matrix by holding screw (49).Blade positioning seat (52) is installed on support (1) dovetail groove (1-2) by locating piece (40), and by the fastening location of locking wheel (45), adjustment screw (50) and adjusting jaw (51) are contained on blade positioning seat (52) matrix.Measuring staff is contained in positioning sleeve (48) intermediate gap, hole cooperates, trip bolt (49) is contained in gage button on positioning seat (39) the V type groove (39-1) again, tightens screw (36) compression spring (38) and makes pressing plate (37) clamp the outer garden of gage button.Simultaneously, blade being contained in positioning seat (52) adjusts screw (50) and jaw (51) and makes blade be in level to clamp, then, tighten locking wheel (42) and (47) and (45), rotation micrometer microdrum pretension feed grinding amount.When mill is done intermittently to rotatablely move, under the effect of frictional force, drive measuring staff rotation feed grinding amount.
The slide measure positioning clamping device is seen shown in the accompanying drawing 4.Chi frame positioning seat (54) and locating piece (40) are connected by screw (41).Holding screw (57) and locking wheel (58) are contained on the chi frame positioning seat (54), fine setting seat (53) is contained in support (1) dovetail groove (1-1) the same side by lock-screw (65) and nut (56) with chi frame positioning seat (54), adjustment screw (55) is contained on the fine setting seat (53), turns adjustment screw (55) and promotes chi frame positioning seat (54) feed grinding amount.Blade positioning seat (60) is connected by screw (41) with locating piece (40), and holding screw (59) and locking wheel (64) are contained on the blade positioning seat (60).Fine setting seat (61) is contained in the same opposite side of support (1) dovetail groove (1-1) by lock-screw (66) and nut (63) with blade positioning seat (60).Adjustment screw (62) is contained on the fine setting seat (61), turns adjustment screw (62) and promotes blade positioning seat (60) feed grinding amount.When slide calliper rule wearing and tearing deviation is big, need the big amount of grinding of feeding must tighten locking wheel (58) and (64).
This shows that the design's compact conformation clamping is easy, the location is reliable, has the function of a tractor serves several purposes.
Claims (10)
1, grinder (the particularly grinder of the inside and outside measuring jaw of outside micrometer and slide measure and calliper equivalent jig).Be by being provided with transmission mechanism electrically and manually, lapping device and amount jig positioning clamping device are formed.It is characterized in that: the motor (3) that is contained in the control of transmission mechanism on the support (1) and the timer (8) on the guard shield (2) is a power with handwheel (15), rotate through two-stage gear (4,6,10) deceleration guide wheels (13), the cursor slide (21) and the ratchet mechanism of bistrique (34) and mill (35) is equipped with in promotion, stirs mill (35) and does intermittently rotation and straight reciprocating motion.Match with outside micrometer and slide measure positioning clamping device on being contained in support (1), the amount jig is realized grinding.
2, grinder according to claim 1, transmission mechanism is characterized in that: be contained in the timer (8) that guard shield (2) is gone up control motor (3) electrically and manually; On motor (3) axle, be provided with gear (4), be meshed with the passive duplicate gear (6) on transition axis (5) and the bearing block (7), with power transmission shaft (9) that bearing (11) bearing (12) cooperates cog (10) be meshed, handwheel (15) is housed on axle (9).
3, according to claim 1,2 described grinder transmission mechanisms, it is characterized in that: guide wheel (13) is housed on axle (9), guide wheel (13) is fastened on axle (9) shoulder with screw (14), on guide wheel (13) one end faces, be provided with a sliding tray (13-1), be provided with the rolling cover (17) that a projection (13-2) matches with sliding tray (13-1) its outer garden week, the bearing pin (16) that cooperates with the cover (17) that rolls is connected on the cursor slide (21).
4, according to claim 1,3 described grinding transmission mechanisms, it is characterized in that: spring (20) adjusting nut (21-1) is housed on the cursor slide (21) matches with bearing (23), lubricating cup (22) and locking ball (24) are housed on bearing (23), and spacer pin (26) and nut (25) are connected bistrique (34) on the cursor slide (21).
5, according to the lapping device of the described grinder of claim 1, it is characterized in that: the axle (32) that bearing (31) is housed on bistrique (34) and cooperates, axle (32) is connected with mill (35), ratchet (27) and gear (30) and spring (28) are housed in bistrique (34) housing, connect by bearing pin (29).Push rod (18) and spring (19) are hinged with the motion bar (18-1) on the ratchet (27) by pin (18-2).Gear (33) engagement on gear (30) and the axle (32).
6, according to the lapping device of claim 1,5 described grinders, it is characterized in that: mill (35) symmetry is contained in bistrique (34) axle (32) two ends.On mill (35), be provided with abrasive material storage recess (35-1,35-2,35-3); Mill (35) is provided with domestic and foreign work face (35-4,35-5).
7, according to the outside micrometer positioning clamping device of the described grinder of claim 1, it is characterized in that: on gage button positioning seat (39), be provided with holding screw (36), pressing plate (37), spring (38), lock shaft (43), locking wheel (42), alignment pin (44), gage button location V type groove (39-1).Gage button positioning seat (39) is connected with screw (41) with locating piece (40).Be contained in support (1) dovetail groove (1-1) side.
8, according to the outside micrometer clamping device of claim 1,7 described grinders, it is characterized in that: measuring staff positioning seat (46) is provided with locking wheel (47), positioning sleeve (48) is connected with locating piece (40) by screw (41,49), is contained in support (1-1) opposite side.Blade positioning seat (52) is provided with locking wheel (45), and adjustment screw (50) is regulated jaw (51), is connected with screw (41) by positioning seat (40), is contained on support (1) dovetail groove (1-2).
9, according to the slide measure positioning clamping device of the described grinder of claim 1, it is characterized in that: chi frame positioning seat (54) is provided with locking wheel (58), fine setting positioning seat (53), adjustment screw (55), lock-screw (65), nut (56), be connected with locating piece (40) by screw (41,57), be contained in support (1) dovetail groove (1-1) the same side.
10, according to the slide measure positioning clamping device of claim 1,9 described grinders, it is characterized in that: blade positioning seat (60) is provided with locking wheel (64), fine setting seat (61), be connected with locating piece (40) by lock-screw (66), nut (63), screw (41,59), be contained in the same opposite side of support (1) dovetail groove (1-1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91105505 CN1069218A (en) | 1991-08-08 | 1991-08-08 | Gauge grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91105505 CN1069218A (en) | 1991-08-08 | 1991-08-08 | Gauge grinder |
Publications (1)
Publication Number | Publication Date |
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CN1069218A true CN1069218A (en) | 1993-02-24 |
Family
ID=4907193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 91105505 Pending CN1069218A (en) | 1991-08-08 | 1991-08-08 | Gauge grinder |
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CN (1) | CN1069218A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102152199A (en) * | 2011-01-29 | 2011-08-17 | 长沙金岭数控磨床有限公司 | Gear shift control mechanism of numerical control cam shaft grinding machine |
CN102248463A (en) * | 2011-07-27 | 2011-11-23 | 东莞市怡丰锁业有限公司 | Full-automatic key gear grinding machine |
CN1861322B (en) * | 2006-06-22 | 2012-01-18 | 张启凤 | Five-purpose grinder |
CN102632242A (en) * | 2012-04-19 | 2012-08-15 | 合肥工业大学 | Cold-state lead cake granulator |
CN104792245A (en) * | 2015-03-26 | 2015-07-22 | 宁波祥瑞机械有限公司 | Special measuring tool for cam of sewing machine |
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 |
CN108901248A (en) * | 2018-06-12 | 2018-11-30 | 合肥久多农业科技有限公司 | A kind of seed deep processing equipment |
-
1991
- 1991-08-08 CN CN 91105505 patent/CN1069218A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861322B (en) * | 2006-06-22 | 2012-01-18 | 张启凤 | Five-purpose grinder |
CN102152199A (en) * | 2011-01-29 | 2011-08-17 | 长沙金岭数控磨床有限公司 | Gear shift control mechanism of numerical control cam shaft grinding machine |
CN102248463A (en) * | 2011-07-27 | 2011-11-23 | 东莞市怡丰锁业有限公司 | Full-automatic key gear grinding machine |
CN102632242A (en) * | 2012-04-19 | 2012-08-15 | 合肥工业大学 | Cold-state lead cake granulator |
CN102632242B (en) * | 2012-04-19 | 2014-01-15 | 合肥工业大学 | Cold-state lead cake granulator |
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 |
CN104792245A (en) * | 2015-03-26 | 2015-07-22 | 宁波祥瑞机械有限公司 | Special measuring tool for cam of sewing machine |
CN108901248A (en) * | 2018-06-12 | 2018-11-30 | 合肥久多农业科技有限公司 | A kind of seed deep processing equipment |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C03 | Withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |