CN85205754U - Horizontal lapping machine for repairing worn vernier caliper - Google Patents
Horizontal lapping machine for repairing worn vernier caliper Download PDFInfo
- Publication number
- CN85205754U CN85205754U CN 85205754 CN85205754U CN85205754U CN 85205754 U CN85205754 U CN 85205754U CN 85205754 CN85205754 CN 85205754 CN 85205754 U CN85205754 U CN 85205754U CN 85205754 U CN85205754 U CN 85205754U
- Authority
- CN
- China
- Prior art keywords
- grinding block
- block
- vernier caliper
- horizontal
- muller
- 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.)
- Ceased
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the equipment of a repairing measuring tool, particularly a horizontal muller for a vernier caliper, used for repairing the abrasion of a vernier caliper frequently used in the mechanical process. Since the horizontal muller for a vernier caliper is a new horizontal structure, the ' flared shape' and the ' blade shape ' caused in the process of the original standing muller can be overcome. All the pars in the guide seat of the muller are rotated for 90 DEG, a corresponding mulling block is installed, a basic cushion block is provided under the mulling block, a fork catch block is additionally provided, and a height vernier rule can be mulled. One machine with multifunction can be achieved.
Description
The utility model is a kind of milling apparatus that grinds measurer of repairing, and is used for repairing grinding the slide measure wild card that is worn and measuring the surface.
Slide measure is applied in the machining, owing to use two measurement planes of frequent wild card to be easy to wearing and tearing, causes the collimation misalignment of two measurement planes and measures the accuracy that the damaged surfaces influence is measured.
General slide measure is repaiied the two kinds of methods of having ground: a kind of is that manual repairing ground, and another kind of employing vertical lapping machine is repaiied and ground, and the grinding principle of this machine is seen Fig. 5.Slide measure is installed on the anchor clamps of grinder by vertical (vertical), and folder one grinding block between the measurement face of slide calliper rule by push-and-pull before and after the push pedal in a direction indicated by the arrow, is finished the work of grinding two measurement planes.There are two defectives in this machine, one since slide measure by vertical fixing, grinding block is placed in the middle of two measurement faces of wild card, because the weight of grinding block self makes the suffered grinding pressure of the measurement plane of main scale greater than the suffered pressure of measurement face on the vernier.The result who grinds often causes that two measure the nonparallelism of face, promptly usually said " tubaeform " (see figure 6).Its two existing vertical lapping machine can rotate when moving back and forth in order to make grinding block, the hole of placing grinding block in the push pedal is made into oblique slotted eye, when push pedal during in push-and-pull because the difference of grinding block stress point, and grinding block is rotated, measure the surface but grinding block misalignment slide measure is ground, cause measurement face to be accomplished " edge of a knife shape " (see figure 7).
Because above-mentioned two kinds of defectives exist, the grinder that causes many factories to purchase can not finely use, and does not reach desirable requirement.
The purpose of this utility model is in order to overcome above-mentioned two kinds of defectives, to improve grinding efficiency and economic benefit, and be designed to a kind of novel slide measure horizontal mill.
The utility model is achieved in that grinder is provided with anchor clamps, makes to be repaiied slide measure level (horizontal) installation, and the measurement plane of slide calliper rule is then vertical with horizontal plane.Traverse grinding block on the reciprocating motion frame of grinder, the ground flat of grinding block is vertical with horizontal plane, when machine moves, move back and forth frame and make the grinding block front-rear reciprocation movement, because spring force acts on vernier and surveys the foot section, grinding block is sandwiched between two measurement planes of slide calliper rule, because of the gravity of grinding block downward naturally, no longer act on to be ground and measure the surface, so grinding pressure suffered on the two measurement faces equates, produced by spring force, move back and forth the axle that a stressed swing is arranged on the frame in addition, be fixed with the rectangle spring leaf on it, when swing, spring leaf two promotes grinding block in turn by the ratchet on the grinding block to be made it to clockwise rotate, and grinds operation until finishing to repair.
The utility model is a kind of grinder of novel horizontal structure, and it can eliminate the defective of " tubaeform " and " edge of a knife shape " that original grinder produced in process of lapping.Because the whole parts on guide holder half-twist are together installed, and change corresponding grinding block, add a benchmark cushion block under grinding block, and add a fork-shaped block (see figure 8) in addition, just can grind height vernier calliper, it has the characteristics of a tractor serves several purposes.
Structural principle of the present utility model is provided by following accompanying drawing and most preferred embodiment:
Fig. 1 is the front view of horizontal mill
Fig. 2 is the B-B cutaway view of Fig. 1
Fig. 3 is the A-A cutaway view of Fig. 1
Fig. 4 is the top view of horizontal mill
Fig. 5 is the grinding principle schematic of original grinder
Fig. 6 produces measurement face " tubaeform " schematic diagram for vertical lapping machine grinds
Fig. 7 is the A-A cutaway view of Fig. 6
Fig. 8 is for grinding the scheme of installation of height vernier calliper
The cam pin (2) of the reciprocating planker of grinder (1) (see figure 1) eccentric wheel (eccentric wheel drives not shown by motor and decelerator) drives reciprocating.Guide holder (3) is installed on the planker, following clamp (4) is loaded on the guide holder (3), last clamp (5) is loaded on down on the clamp (4) by screw, grinding block (6) is put in down in the circular hole of clamp (4) and last clamp (5) formation, therefore when planker is reciprocating, just by guide holder (3), down clamp (4), upward the grinding block that is clipped in the slide measure of clamp (5) drive is reciprocating.When on cam pin (2), having a cover steady pin (7), driving lever (8), dish type axle (9), alignment pin (10) and spring leaf (11) to make grinding block reciprocating in addition, driving lever (8) one ends stretch in the square hole of base (12), the other end is enclosed within on the cylinder of dish type axle (9) one ends, and fixing with it by steady pin (7), and dish type axle (9) is loaded on down in clamp (4) circular groove.Spring leaf (11) ring set is on dish type axle (9), two ends are embedded in down in the film trap of clamp (4), and reach down in clamp (4) circular hole and contact with the ratchet of grinding block, spring leaf (11) is by alignment pin (10) and dish type axle (9) relative fixed, when planker is reciprocating, driving lever (8) makes back rotation, and dish type axle (9) is also rotated back and forth, and then the promotion grinding block is stretched out at the spring leaf two ends in turn.Because the pushing direction unanimity, promote point again all below grinding block, so making same direction, grinding block rotates, reach the requirement of abrasive action.
Claims (3)
1, slide measure horizontal mill, it is made up of planker (1), eccentric cam pin (2), guide holder (3), time clamp (4), last clamp (5) and grinding block (6), it is characterized in that, adopted the slide measure of being researched mounting structure for sleeping in, made two abradant surfaces of grinding block vertical with horizontal plane.
2, grinder according to claim 1 is characterized in that, is provided with one and is made of the device that grinding block is rotated steady pin (7), driving lever (8), dish type axle (9), alignment pin (10) and spring leaf (11).
3, grinder according to claim 1 and 2, it is characterized in that, all parts on grinding block (6) and guide holder (3) and the guide holder (3) half-twist are together installed, and change corresponding grinding block, divide into a reference block at it, other adds a fork-shaped block, can grind height vernier calliper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205754 CN85205754U (en) | 1985-12-30 | 1985-12-30 | Horizontal lapping machine for repairing worn vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205754 CN85205754U (en) | 1985-12-30 | 1985-12-30 | Horizontal lapping machine for repairing worn vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85205754U true CN85205754U (en) | 1986-12-10 |
Family
ID=4800747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85205754 Ceased CN85205754U (en) | 1985-12-30 | 1985-12-30 | Horizontal lapping machine for repairing worn vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85205754U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909449A (en) * | 2013-12-16 | 2014-07-09 | 丽水市南光量刃有限公司 | High precision grinding machine special for vernier caliper, grinding process and control system |
| 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 |
-
1985
- 1985-12-30 CN CN 85205754 patent/CN85205754U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909449A (en) * | 2013-12-16 | 2014-07-09 | 丽水市南光量刃有限公司 | High precision grinding machine special for vernier caliper, grinding process and control system |
| CN103909449B (en) * | 2013-12-16 | 2016-01-20 | 丽水市南光量刃有限公司 | Slide measure special high-accuracy grinding machine, grinding process and control system |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB04 | Change of attorney information |
Agency after: Patent Agency of Shanghai Mechanical & Electrical Industry Administration Agency before: Shanghai electromechanical First Bureau Patent Office |
|
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: AGENCY; FROM: SHANGHAI FIRST ELECTRIOMECHANICAL BUREAU PATENT AFFAIRS ROOM TO: SHANGHAI CITY ELECTROMECHANICAL INDUSTRIAL ADMINISTRATIVE BUREAU PATENT AFFAIRS ROOM |