CN208520285U - A kind of micrometer of follow-on measurement grinding materials and grinding tool - Google Patents

Abstract

The utility model provides a kind of micrometer of follow-on measurement grinding materials and grinding tool, including collet, U-shaped ruler frame, micrometric screw, active micrometer anvil, fixed sleeving, microdrum, dynamometry button, knob, lock-screw, adjustment hole, adjusting rod, rotary structure is adjusted in main fixing anvil, fastening bolt, section ruler structure that depth diameter is adjustable and assist type grip ring structure, the collet are socketed in the outer wall middle position of U-shaped ruler frame；The micrometric screw transverse direction right end runs through the Right vertical section inside upper part middle position of U-shaped ruler frame.The utility model expansion screw, rotating handle, fixture nut, the setting of movable gage button and square toes elasticity bolt, advantageously accounting for current micrometer gage button is that the problem of being easy to appear error when leading to measurement can not be adjusted in fixed；The setting of locking nut and swingle is conducive to the position of fastening adjustment expansion screw, while can be convenient for convenience when guaranteeing the accuracy and adjusting of measurement.

Description

A kind of micrometer of follow-on measurement grinding materials and grinding tool

Technical field

The utility model belongs to the measuring tool technical field more particularly to a kind of follow-on measurement of grinding materials and grinding tool industry The micrometer of grinding materials and grinding tool.

Background technique

Micrometer is also known as micrometer caliper, spiral micrometer and micrometer, is the measurement length more accurate than vernier caliper Tool, surveying length with it can be accurate to 0.01mm, and measurement range is several centimetres, its a part is processed into screw pitch and is The screw thread of 0.5mm will be moved forward or back when it is rotated in the swivel nut of fixed sleeving, and moving casing and screw rod are connected, Its periphery is divided into 50 lattices, and the number of full circle of screw rod rotation is gone to measure by the groove for being spaced 0.5mm on fixed sleeving, less than one The part of circle is gone to measure by the groove on moving casing periphery, and final measurement needs, which are estimated, reads a decimal；Micrometer can be divided into Two class of mechanical micrometer and electronic microcalliper, mechanical micrometer such as nominal outer diameter micrometer abbreviation micrometer are to utilize essence Close screw thread pair principle surveys the long general dimensional measuring instrument of portable；Electronic microcalliper such as digital display outside micrometer, is also digital display Micrometer applies Optical grating technique in dimensional metrology and integrated circuit etc. in measuring system, is used for outside diameter measuring.

China Patent Publication No. is CN104048572A, and invention and created name is a kind of thousand for measuring grinding materials and grinding tool point Ruler, it is related to the measuring tool technical field of grinding materials and grinding tool industry.The interior side of ruler frame is provided with gage button, and the inside of ruler frame is another Side is provided with micrometric screw, and the rear surface of ruler frame is provided with backplate, hanging hole is provided on the upper end side of ruler frame, ruler frame Locking device is provided on the other side of upper end, the side of ruler frame is provided with fixes sleeve, and fixes sleeve is connect with microdrum, differential It is provided with knob on cylinder, the side of microdrum is provided with rear cover, and one end of microdrum is connect with device for measuring force.But existing survey The micrometer of amount grinding materials and grinding tool is that fixed is easy when can not be adjusted and lead to measurement there is also micrometer gage button at present There is error, measuring head, which can not be adjusted, to be caused measurement limited and be inconvenient to the problem of guiding and supporting the micrometer.

Therefore, the micrometer for inventing a kind of follow-on measurement grinding materials and grinding tool is very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of micrometer of follow-on measurement grinding materials and grinding tool, It is that fixed can not be adjusted and lead to solve the micrometer of existing measurement grinding materials and grinding tool there is current micrometer gage button It causes to be easy to appear error when measurement, measuring head, which can not be adjusted, to be caused measurement limited and be inconvenient to the problem of guiding and supporting the micrometer.

A kind of micrometer of follow-on measurement grinding materials and grinding tool, including collet, U-shaped ruler frame, micrometric screw, active micrometer Anvil, fixed sleeving, microdrum, dynamometry button, knob, lock-screw, adjustment hole, adjusting rod, main fixing anvil, fastening bolt is adjustable Rotary structure is saved, section ruler structure that depth diameter is adjustable and assist type grip ring structure, the collet are socketed in U-shaped ruler frame Outer wall middle position；The micrometric screw transverse direction right end runs through the Right vertical section inside upper part middle position of U-shaped ruler frame；Institute The active micrometer anvil stated is threaded in the left end of micrometric screw；The fixed sleeving horizontal thread is connected to U-shaped ruler frame Right vertical section upper right side middle position；The microdrum threaded one end is connected to the left end of dynamometry button, and other end screw thread connects Connect the right end in fixed sleeving；The knob thread is connected to the right end of dynamometry button；The right end of the micrometric screw runs through Fixed sleeving simultaneously passes through microdrum and dynamometry button threaded connection knob；The lock-screw is threaded in U-shaped ruler frame and survey The junction of micro- screw rod；The adjustment hole is successively provided with the lower inside of adjusting rod from top to bottom；The adjusting rod is vertical To the inside middle position for being plugged on active micrometer anvil；The main fixing anvil screw is connected to the upper left side of adjusting rod；It is described Fastening bolt be threaded in the junction of active micrometer anvil and adjusting rod；The adjustable rotary structure is laterally arranged In the left vertical section inside upper part middle position of U-shaped ruler frame；Section ruler structure that the depth diameter is adjustable is longitudinally mounted to can Adjust the inside right part of rotary structure；The assist type grip ring structure is mounted on the downside middle position of collet；It is described Adjustable rotary structure include expansion screw, rotating handle, locking nut, fixture nut, swingle, movable gage button and square toes Elasticity bolt, the rotating handle longitudinal screw are connected to the left end of expansion screw；The expansion screw extends transversely through locking The inside middle position of nut and the inside middle position for passing through fixture nut；The movable gage button is threaded in flexible spiral shell The right end of bar；The square toes elasticity bolt is threaded in the front surface middle position of movable gage button；The swingle point Other longitudinal screw is connected to two middle positions up and down of locking nut.

Preferably, interior hexagonal socket is bolted setting between the collet and U-shaped ruler frame.

Preferably, setting is threadedly coupled between the expansion screw and locking nut.

Preferably, setting is threadedly coupled between the expansion screw and fixture nut.

Preferably, the fixture nut is embedded in middle position on the upside of the left vertical intersegmental part of U-shaped ruler frame.

Preferably, the locking nut is located on the outside of the left vertical section of U-shaped ruler frame.

Preferably, the assist type grip ring structure includes helping bar, connecting sleeve, attachment base, block seat, Anti-slip cover and band Screw rod link, the connecting sleeve longitudinal screw are connected to the outer wall middle position for helping bar；The attachment base laterally welds It connects in the upper end for helping bar；The block seat transverse weld is in the lower end for helping bar；The Anti-slip cover is socketed in connecting sleeve Outer wall middle position；The screw rod with screw rod link is threaded in through the inside middle position of block seat and helps bar In the threaded hole that lower inside opens up.

Preferably, the Anti-slip cover specifically uses cylindrical rubber set of the outer wall with a word anti-skid chequer.

Preferably, the bottom middle position that the attachment base extends transversely through collet is bolted to the bottom of U-shaped ruler frame Portion middle position.

Preferably, the collet specifically uses U-shaped rubber sleeve.

Preferably, the adjustable section ruler structure of the depth diameter includes auxiliary fixing anvil, telescoping tube, selecting hole, shrinkage-rule, the wing Shape screw and measurement column, the auxiliary fixing anvil screw are connected to the upper right side of telescoping tube；The selecting hole from top to bottom according to The secondary lower inside for being provided with telescoping tube；The shrinkage-rule is longitudinally plugged on the lower inside of telescoping tube；The wing spiral shell Nail is threaded in the junction of telescoping tube and shrinkage-rule；The measurement column longitudinal direction upper end is welded among the lower end of shrinkage-rule Position.

Preferably, the telescoping tube is longitudinally plugged on the inside middle position of movable gage button.

Preferably, the front surface middle position that the square toes elasticity bolt runs through movable gage button is threadedly coupled selecting hole.

Preferably, the shrinkage-rule specifically uses stainless steel measuring scale.

Preferably, the measurement column uses diameter for five millimeters to eight millimeters of stainless steel column.

Preferably, the main fixing anvil and auxiliary fixing anvil face are equipped with.

Preferably, the active micrometer anvil and movable gage button face are equipped with.

Compared with prior art, the utility model has the following beneficial effects:

1. in the utility model, the expansion screw, rotating handle, fixture nut, movable gage button and square toes elasticity bolt Setting, advantageously account for current micrometer gage button be fixed can not be adjusted cause measurement when be easy to appear error Problem.

2. in the utility model, the setting of the locking nut and swingle is conducive to fastening adjustment expansion screw Position, while convenience when guaranteeing the accuracy and adjusting of measurement can be convenient for.

3. in the utility model, the support bar, attachment base, block seat and the setting with screw rod link are conducive to hang With guide and support the micrometer, can it is easy to carry and put.

4. in the utility model, the setting of the connecting sleeve and Anti-slip cover is conducive to auxiliary and helps the micrometer, Can be convenient for operation, while guaranteeing the convenience of measurement.

5. in the utility model, the auxiliary fixing anvil, telescoping tube, the setting of selecting hole and thumb screw is conducive to stretch Contracting adjusts the position of auxiliary fixing anvil, increases the function of different angle measurement.

6. in the utility model, the setting of the shrinkage-rule is conducive to the thickness or the gap that measure abrasive material mold, Increase measurement function.

7. in the utility model, the setting of the measurement column is conducive to the bore dia for measuring abrasive material mold, and increase makes Use function.

8. in the utility model, the adjustment hole, adjusting rod, the setting of main fixing anvil and fastening bolt is conducive to stretch Contracting adjusts the position of main fixing anvil, increases the function of different angle measurement.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the adjustable rotary structure of the utility model.

Fig. 3 is the structural schematic diagram of the assist type grip ring structure of the utility model.

Fig. 4 is the structural schematic diagram of the adjustable section ruler structure of depth diameter of the utility model.

In figure:

1, collet；2, U-shaped ruler frame；3, micrometric screw；4, active micrometer anvil；5, fixed sleeving；6, microdrum；7, dynamometry Button；8, knob；9, lock-screw；10, adjustment hole；11, adjusting rod；12, main fixing anvil；13, fastening bolt；14, rotation is adjusted Turn anvil structure；141, expansion screw；142, rotating handle；143, locking nut；144, fixture nut；145, swingle；146, living Dynamic gage button；147, square toes elasticity bolt；15, the adjustable section ruler structure of depth diameter；151, auxiliary fixing anvil；152, telescoping tube；153, Selecting hole；154, shrinkage-rule；155, thumb screw；156, measurement column；16, assist type grip ring structure；161, bar is helped；162, even Female connector pipe；163, attachment base；164, block seat；165, Anti-slip cover；166, band screw rod link.

Specific embodiment

The utility model is specifically described with reference to the accompanying drawing, it is as shown in Figure 1 and Figure 2, a kind of follow-on The micrometer of measurement grinding materials and grinding tool, including collet 1, U-shaped ruler frame 2, micrometric screw 3, active micrometer anvil 4, fixed sleeving 5 are micro- Point cylinder 6, dynamometry button 7, knob 8, lock-screw 9, adjustment hole 10, adjusting rod 11, main fixing anvil 12, fastening bolt 13 are adjusted Rotary structure 14, section ruler structure 15 that depth diameter is adjustable and assist type grip ring structure 16, the collet 1 are socketed in U-shaped The outer wall middle position of ruler frame 2；The lateral right end of the micrometric screw 3 is in the Right vertical section inside upper part of U-shaped ruler frame 2 Between position；The active micrometer anvil 4 is threaded in the left end of micrometric screw 3；5 horizontal thread of the fixed sleeving connection In the Right vertical section upper right side middle position of U-shaped ruler frame 2；6 threaded one end of microdrum is connected to a left side for dynamometry button 7 End, the other end are threaded in the right end of fixed sleeving 5；The knob 8 is threaded in the right end of dynamometry button 7；Described The right end of micrometric screw 3 is through fixed sleeving 5 and passes through microdrum 6 and the threaded connection knob 8 of dynamometry button 7；The locking screw Nail 9 is threaded in the junction of U-shaped ruler frame 2 and micrometric screw 3；The adjustment hole 10 is successively provided with adjusting from top to bottom The lower inside of bar 11；The longitudinal inside middle position for being plugged on active micrometer anvil 4 of the adjusting rod 11；The main fixation 12 screw of anvil is connected to the upper left side of adjusting rod 11；The fastening bolt 13 is threaded in active micrometer anvil 4 and adjusting rod 11 junction；The adjustable rotary structure 14 is horizontally installed among the left vertical section inside upper part of U-shaped ruler frame 2 Position；Section ruler structure 15 that the depth diameter is adjustable is longitudinally mounted to the inside right part of adjustable rotary structure 14；It is described Assist type grip ring structure 16 be mounted on the downside middle position of collet 1；The adjustable rotary structure 14 includes stretching Compression screw arbor 141, rotating handle 142, locking nut 143, fixture nut 144, swingle 145, movable gage button 146 and the elastic spiral shell of square toes Bolt 147,142 longitudinal screw of rotating handle are connected to the left end of expansion screw 141；The expansion screw 141 laterally passes through It wears the inside middle position of locking nut 143 and passes through the inside middle position of fixture nut 144；The movable gage button 146 It is threaded in the right end of expansion screw 141；The square toes elasticity bolt 147 is threaded in the positive table of movable gage button 146 Face middle position；Longitudinal screw is connected to two middle positions up and down of locking nut 143 to the swingle 145 respectively, surveys It, can be by holding swingle 145 when measuring the size of abrasive material mold, locking nut 143 is loosened in rotation, then holds rotating handle 142, that is, it is adjusted by rotation the position of expansion screw 141, the specific location of guarantee activity gage button 146, after determining position, locking is locked Tight nut 143, setting with this configuration can solve the problem of original micrometer gage button can not be adjusted, and then guarantee The measurement accuracy of micrometer.

In the present embodiment, in conjunction with shown in attached drawing 3, the assist type grip ring structure 16 includes helping bar 161, connector sleeve Pipe 162, attachment base 163, block seat 164, Anti-slip cover 165 and with screw rod link 166,162 longitudinal screw of connecting sleeve connects It connects in the outer wall middle position for helping bar 161；163 transverse weld of attachment base is in the upper end for helping bar 161；The gear 164 transverse welds of seat are in the lower end for helping bar 161；The Anti-slip cover 165 is socketed in the outer wall interposition of connecting sleeve 162 It sets；The screw rod with screw rod link 166 is threaded in through the inside middle position of block seat 164 and helps in bar 161 In the threaded hole that side lower part opens up, when measurement, it can carry out helping the micrometer, convenient for operating and making by holding Anti-slip cover 165 With can be guided and supported by band screw rod link 166 and perhaps hang micrometer increase and guide and support or hanging function after use.

In the present embodiment, in conjunction with shown in attached drawing 4, section ruler structure 15 that the depth diameter is adjustable includes auxiliary fixing anvil 151, telescoping tube 152, selecting hole 153, shrinkage-rule 154, thumb screw 155 and measurement column 156,151 spiral shell of auxiliary fixing anvil Nail is connected to the upper right side of telescoping tube 152；The selecting hole 153 is successively provided with from top to bottom under the inside of telescoping tube 152 Portion；The longitudinal lower inside for being plugged on telescoping tube 152 of the shrinkage-rule 154；The thumb screw 155, which is threaded in, to be stretched The junction of the draw 152 and shrinkage-rule 154；The longitudinal upper end of the measurement column 156 is welded on the lower end interposition of shrinkage-rule 154 It sets, the bore dia of abrasive material mold can be measured by measurement column 156, each of abrasive material mold can also be measured by shrinkage-rule 154 Item size, passes through and selects suitable selecting hole 153, position of the telescopic adjustment telescoping tube 152 in movable gage button 146, locking side Head elasticity bolt 147, position of the telescopic adjustment adjusting rod 11 in active micrometer anvil 4, locks fastening bolt 13 again, guarantees master Fixing anvil 12 and movable gage button 146 are opposite, can be by cooperating main fixing anvil 12 to carry out the measurement work of different depth or angle Make, increases multiposition measuring function.

Working principle

It, can be by holding swingle 145 when measuring the size of abrasive material mold in the utility model, locking is loosened in rotation Then nut 143 holds rotating handle 142, that is, is adjusted by rotation the position of expansion screw 141, guarantee activity gage button 146 it is specific Position, after determining position, lock locking nut 143, setting with this configuration, can solve original micrometer gage button without The problem of method is adjusted, and then guarantee the measurement accuracy of micrometer；When measurement, can help and be somebody's turn to do by holding Anti-slip cover 165 Micrometer, it is easy to operate and use, after use, the micrometer can be guided and supported or be hung by band screw rod link 166, increase It guides and supports or hanging function, the bore dia of abrasive material mold can be measured by measurement column 156, can also be surveyed by shrinkage-rule 154 The every size for measuring abrasive material mold, by selecting suitable selecting hole 153, telescopic adjustment telescoping tube 152 is in movable gage button 146 Position, lock square toes elasticity bolt 147, again position of the telescopic adjustment adjusting rod 11 in active micrometer anvil 4, locking fastening Bolt 13 guarantees that main fixing anvil 12 and movable gage button 146 are opposite, can by cooperate main fixing anvil 12 carry out different depth or The measurement work of angle increases multiposition measuring function.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. a kind of micrometer of follow-on measurement grinding materials and grinding tool, which is characterized in that the thousand of follow-on measurement grinding materials and grinding tool Dividing ruler includes collet (1), U-shaped ruler frame (2), micrometric screw (3), active micrometer anvil (4), fixed sleeving (5), microdrum (6), Dynamometry button (7), knob (8), lock-screw (9), adjustment hole (10), adjusting rod (11), main fixing anvil (12), fastening bolt (13), rotary structure (14) are adjusted, section ruler structure that depth diameter is adjustable (15) and assist type grip ring structure (16) are described Collet (1) is socketed in the outer wall middle position of U-shaped ruler frame (2)；The lateral right end of the micrometric screw (3) runs through U-shaped ruler frame (2) Right vertical section inside upper part middle position；The active micrometer anvil (4) is threaded in a left side for micrometric screw (3) End；Described fixed sleeving (5) horizontal thread is connected to the Right vertical section upper right side middle position of U-shaped ruler frame (2)；Described Microdrum (6) threaded one end is connected to the left end of dynamometry button (7), and the other end is threaded in the right end of fixed sleeving (5)；It is described Knob (8) be threaded in the right ends of dynamometry button (7)；The right end of the micrometric screw (3) is through fixed sleeving (5) and wears It crosses microdrum (6) and dynamometry button (7) is threadedly coupled knob (8)；The lock-screw (9) be threaded in U-shaped ruler frame (2) and The junction of micrometric screw (3)；The adjustment hole (10) is successively provided with the lower inside of adjusting rod (11) from top to bottom；Institute The adjusting rod (11) stated longitudinally is plugged on the inside middle position of active micrometer anvil (4)；Main fixing anvil (12) screw connects Connect the upper left side in adjusting rod (11)；The fastening bolt (13) is threaded in active micrometer anvil (4) and adjusting rod (11) Junction；The adjustable rotary structure (14) is horizontally installed in the left vertical section inside upper part of U-shaped ruler frame (2) Between position；The inside that section ruler structure that the depth diameter is adjustable (15) is longitudinally mounted to adjustable rotary structure (14) is right Portion；The assist type grip ring structure (16) is mounted on the downside middle position of collet (1)；The adjustable rotary knot Structure (14) includes expansion screw (141), rotating handle (142), locking nut (143), fixture nut (144), swingle (145), Movable gage button (146) and square toes elasticity bolt (147), the rotating handle (142) longitudinal screw are connected to expansion screw (141) Left end；The expansion screw (141) extends transversely through the inside middle position of locking nut (143) and passes through fixture nut (144) inside middle position；The movable gage button (146) is threaded in the right end of expansion screw (141)；The side Head elasticity bolt (147) is threaded in the front surface middle position of movable gage button (146)；The swingle (145) is respectively Longitudinal screw is connected to two middle positions up and down of locking nut (143).

2. the micrometer of follow-on measurement grinding materials and grinding tool as described in claim 1, which is characterized in that the assist type is held Ring structure (16) includes helping bar (161), connecting sleeve (162), attachment base (163), block seat (164), Anti-slip cover (165) and band Screw rod link (166), the connecting sleeve (162) longitudinal screw are connected to the outer wall middle position for helping bar (161)；It is described Attachment base (163) transverse weld help bar (161) upper end；Block seat (164) transverse weld is helping bar (161) Lower end；The Anti-slip cover (165) is socketed in the outer wall middle position of connecting sleeve (162)；The band screw rod link (166) screw rod is threaded in the spiral shell for helping the lower inside of bar (161) to open up through the inside middle position of block seat (164) In pit.

3. the micrometer of follow-on measurement grinding materials and grinding tool as described in claim 1, which is characterized in that the depth diameter Adjustable section ruler structure (15) includes auxiliary fixing anvil (151), telescoping tube (152), selecting hole (153), shrinkage-rule (154), wing spiral shell Nail (155) and measurement column (156), described auxiliary fixing anvil (151) screw are connected to the upper right side of telescoping tube (152)；Described Selecting hole (153) is successively provided with the lower inside of telescoping tube (152) from top to bottom；The longitudinal grafting of the shrinkage-rule (154) Lower inside in telescoping tube (152)；The thumb screw (155) is threaded in telescoping tube (152) and shrinkage-rule (154) Junction；The longitudinal upper end of the measurement column (156) is welded on the lower end middle position of shrinkage-rule (154).

4. the micrometer of follow-on measurement grinding materials and grinding tool as described in claim 1, which is characterized in that the expansion screw (141) setting is threadedly coupled between locking nut (143).

5. the micrometer of follow-on measurement grinding materials and grinding tool as described in claim 1, which is characterized in that the expansion screw (141) setting is threadedly coupled between fixture nut (144).

6. the micrometer of follow-on measurement grinding materials and grinding tool as described in claim 1, which is characterized in that the fixture nut (144) it is embedded in middle position on the upside of the left vertical intersegmental part of U-shaped ruler frame (2).

7. the micrometer of follow-on measurement grinding materials and grinding tool as claimed in claim 2, which is characterized in that the attachment base (163) the bottom middle position for extending transversely through collet (1) is bolted to the bottom middle position of U-shaped ruler frame (2).

8. the micrometer of follow-on measurement grinding materials and grinding tool as claimed in claim 3, which is characterized in that the shrinkage-rule (154) stainless steel measuring scale is specifically used.

9. the micrometer of follow-on measurement grinding materials and grinding tool as claimed in claim 3, which is characterized in that the measurement column (156) use diameter for five millimeters to eight millimeters of stainless steel column.

10. the micrometer of follow-on measurement grinding materials and grinding tool as described in claim 1, which is characterized in that the collet (1) U-shaped rubber sleeve is specifically used.