CN211926658U

CN211926658U - Electronic micrometer

Info

Publication number: CN211926658U
Application number: CN202020823829.2U
Authority: CN
Inventors: 栗智星; 王行卫
Original assignee: Nantong Xinlongxin Precision Mould Co ltd
Current assignee: Nantong Xinlongxin Precision Mould Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-11-13
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses an electronic micrometer relates to micrometer technical field. The technical scheme is that the micrometer comprises a micrometer body, wherein a supporting base is arranged at the bottom of the micrometer body, and a bearing plate used for placing the micrometer body is obliquely arranged on the upper surface of the supporting base; accept the board upper surface and be provided with the block groove, the block inslot is provided with the connecting rod, and the one end that the block groove direction was kept away from to the connecting rod is provided with the operation piece, and the connecting rod outer fringe slides and is provided with and supports the piece, supports tightly including attaching plate and a locking section of thick bamboo, has reached micrometer body bottom and has had stable bearing structure and can unsettled erect to effectively ensure the effect of operating personnel through micrometer measured data precision.

Description

Electronic micrometer

Technical Field

The utility model relates to a micrometer technical field, more specifically say, it relates to an electron micrometer.

Background

At present, a micrometer is a high-precision length measuring tool with the measuring precision reaching 0.01 millimeter.

The prior Chinese patent with publication number CN204854509U provides a multifunctional micrometer, which comprises a micrometer body. One side of the micrometer body in the width direction is provided with a micrometer screw along the horizontal direction, and the end wall of the micrometer screw in the length direction is provided with a side head. The frame is arranged on the outer side wall of the micrometer body and below the threaded screw, one end, far away from the micrometer body, of the frame extends upwards, and the fixing table is arranged at the top of the frame. An anvil is arranged on the side wall of the fixed table facing the micrometer screw. One end of the micrometer body, which is far away from the micrometer screw rod direction, is provided with a scale rod along the horizontal direction, a knob is rotationally arranged outside the scale rod, and a section of the knob, which is far away from the scale rod direction, is provided with a fine adjustment knob. An electronic screen is arranged outside the micrometer body, and a control switch for controlling the electronic screen to be opened and closed is arranged below the electronic screen. An operator can place an object to be measured between the anvil and the side head, the knob is screwed to enable one end, with the side head, of the micrometer screw to be close to the anvil continuously and abut against the object to be measured, then the fine adjustment knob is screwed until data on the electronic screen does not change, and at the moment, the data on the electronic screen is recorded, namely the data of the object to be measured.

The above prior art solutions have the following drawbacks: ordinary micrometer bottom lacks bearing structure, and operating personnel need grab steady micrometer body simultaneously when using and wait the object of range finding, and it is not convenient for operating personnel to operate to the difficult object that makes to wait to range finding is supported tightly by abundant, and then easily influences operating personnel and passes through micrometer measuring data precision, so remain to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electronic micrometer, it has micrometer body bottom and has stable bearing structure, can effectively ensure the advantage of operating personnel through micrometer measured data precision.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an electronic micrometer comprises a micrometer body, wherein a supporting base is arranged at the bottom of the micrometer body, and a bearing plate used for placing the micrometer body is obliquely arranged on the upper surface of the supporting base; the bearing plate upper surface is provided with a clamping groove, the clamping groove is internally provided with a connecting rod, one end of the connecting rod, which is far away from the clamping groove, is provided with an operation block, the outer edge of the connecting rod is provided with a supporting piece in a sliding manner, and the supporting piece comprises a laminating plate and a locking barrel.

Through adopting above-mentioned technical scheme, operating personnel can place the micrometer body on accepting the board, twist soon through the connecting rod in the block inslot, the diapire that makes the fixed block offsets with the roof of a locking section of thick bamboo, the rigging board atress makes its diapire offset with the roof of micrometer body this moment, the micrometer body is by centre gripping simultaneously in the rigging board and accept between the board, it is compared in the unsettled erections of support base, operating personnel can be comparatively laborsaving and convenient will await measuring apart from the object and place the measurement on the micrometer body, and then can effectively ensure operating personnel and pass through micrometer measuring data precision.

Further, the operation piece diapire is provided with an extension section of thick bamboo around the connecting rod periphery, the locking section of thick bamboo is kept away from the one end of laminating board direction and is provided with the butt joint section of thick bamboo that can offset with an extension section of thick bamboo.

Through adopting above-mentioned technical scheme, extend a diapire and offset with the rigging board roof, can greatly reduce the number of times that operating personnel revolves the wrong connecting rod, and reach the effect that makes rigging board diapire and micrometer body roof support tightly equally, and then operation convenience when greatly having improved operating personnel centre gripping micrometer body.

Furthermore, the butt joint section of thick bamboo is provided with the groove of stepping down that is convenient for extend a section of thick bamboo and supports into towards the one end of extending a section of thick bamboo direction.

Through adopting above-mentioned technical scheme, extend a section of thick bamboo and support and go into the groove inner chamber of stepping down and support when tight, can effectively reduce and extend a relative butt joint section of thick bamboo and appear the phenomenon that the position is smooth partially, and then effectively improved the attaching plate and accepted the centre gripping stability of board to the micrometer body.

Furthermore, a plurality of embedded grooves are formed in the outer edge of the operation block at intervals.

Through adopting above-mentioned technical scheme, embedded groove is convenient for operating personnel's finger to support into, and it has greatly improved operating personnel and has snatched the convenient degree when the operation piece is twisted soon, and then the work efficiency when having improved operating personnel centre gripping micrometer body.

Further, the outer side wall of the abutting piece is provided with a side edge block, the upper surface of the supporting base is symmetrically provided with two positioning plates, and a fixing piece is arranged between the side edge block and the two positioning plates.

Through adopting above-mentioned technical scheme, the mounting can run through a locating plate and side piece simultaneously, and one end through mounting length direction extends to inside another locating plate to the position of fixed side piece, and then with the position stability of guarantee abutting member, and the position stability after the micrometer body is by the centre gripping.

Furthermore, the upper surface of the bearing plate is vertically provided with a limiting plate, and the limiting plate is positioned at one end of the connecting rod, which is far away from the side block.

Through adopting above-mentioned technical scheme, the lateral wall of limiting plate can offset with the lateral wall of micrometer to inject the position of micrometer body on accepting the board, and reduce its phenomenon that the position appears and slide partially, simultaneously, the limiting plate can effectively reduce micrometer body and connecting rod offset and influence the normal phenomenon of twisting of connecting rod.

Furthermore, the surfaces of the bearing plate and the attaching plate facing each other are respectively provided with an abutting pad.

Through adopting above-mentioned technical scheme, the butt is filled up and is used for improving the attaching plate and accept the board and the inseparable degree of connection when the micrometer body offsets, and then can effectively ensure the positional stability of micrometer body after by the centre gripping.

Furthermore, deformation cavities are arranged in the abutting pads at intervals.

Through adopting above-mentioned technical scheme, it is more soft that the deformation cavity makes the butt fill up, and it has further improved the tight degree of being connected when butt fill up pad and micrometer body offset, and then has effectively ensured the positional stability of micrometer body after by the centre gripping.

To sum up, the utility model discloses following beneficial effect has:

1. the micrometer body is clamped by the attaching plate and the bearing plate simultaneously, and then the supporting base is erected, so that the micrometer body is erected in a suspended mode, an operator can conveniently and rapidly place an object to be measured on the micrometer body in a labor-saving mode, and the accuracy of data measured by the operator through the micrometer is effectively guaranteed;

2. the extending cylinder abuts against the abutting cylinder with the abdicating groove so as to improve the abutting speed and stability of the abutting piece on the top of the micrometer body; the side edge block can be positioned by abutting against the fixing piece, so that the position stability of the micrometer body after being clamped is ensured; through the butt of the butt pad that has the deformation cavity with the micrometer body to further improve the positional stability of micrometer body after by the centre gripping.

Drawings

FIG. 1 is a schematic structural diagram of an electronic micrometer according to an embodiment;

FIG. 2 is an exploded view of the embodiment showing the positional relationship between the connecting rod, the abutting member and the receiving plate;

FIG. 3 is an exploded view of the embodiment for showing the connection relationship between the connecting rod and the fastening member;

fig. 4 is a schematic longitudinal cross-sectional view illustrating a positional relationship between the contact pad and the deformation cavity in the embodiment.

In the figure: 1. a micrometer body; 2. a support base; 201. positioning a plate; 202. a fixing member; 3. a bearing plate; 301. a limiting plate; 302. a clamping groove; 303. abutting the pad; 304. deforming the cavity; 4. a connecting rod; 401. an operation block; 402. an embedded groove is formed; 403. an extension cylinder; 5. an abutting piece; 501. attaching a plate; 502. a locking barrel; 503. a through hole; 504. a side block; 6. a docking barrel; 601. a yielding groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

an electronic micrometer, referring to fig. 1 and 2, includes a micrometer body 1. The bottom of micrometer body 1 is provided with support base 2, and support base 2 is the block that solid steel piece made, and its upper surface slope is provided with one and accepts board 3. The bearing plate 3 and the supporting base 2 are integrally formed and used for supporting the micrometer body 1.

Referring to fig. 2, a limiting plate 301 is vertically welded to the upper surface of the receiving plate 3 and at one end of the receiving plate in the direction close to the supporting base 2, and the side wall of the limiting plate 301 in the width direction can abut against the side wall of the micrometer body 1, so as to reduce the phenomenon that the micrometer body 1 slides on the receiving plate 3. The engaging groove 302 is formed on the upper surface of the receiving plate 3, and the engaging groove 302 is a threaded groove and is located on one side of the limiting plate 301 in the direction of the supporting base 2. The engaging groove 302 is internally threaded with a connecting rod 4, the connecting rod 4 is a steel rod, and a plurality of threaded protrusions (not shown in the figure) are integrally formed on the outer edge of the connecting rod and positioned at the bottom of the connecting rod, and the threaded protrusions can be in threaded fit with the engaging groove 302.

Referring to fig. 2 and 3, one end of the connecting rod 4 in the length direction extends to the outside of the receiving plate 3, and the outer edge thereof is slidably provided with a stopper 5. The abutting piece 5 comprises an abutting plate 501 and a locking barrel 502 which is perpendicular to the abutting bar, the inner diameter of the locking barrel 502 is slightly larger than the outer diameter of the connecting rod 4, a through hole 503 (refer to fig. 4) penetrates through the upper surface of the abutting plate 501 and the bottom of the locking barrel 502 along the thickness direction of the through hole, the inner diameter of the through hole 503 is equal to the inner diameter of the locking barrel 502 and communicated with the through hole, and therefore the abutting piece 5 can slide on the outer edge of the connecting rod 4. After the operator positions the micrometer body 1 on the upper surface of the receiving plate 3, the abutting member 5 can be slid to abut against the top wall of the micrometer body 1 through the abutting plate 501. After operating personnel lasted the application of force to the piece 5 of keeping supporting with the help of the foreign object and pressed, the laminating board 501 can support tightly the both ends of micrometer body 1 direction of height with accepting board 3 simultaneously to centre gripping micrometer body 1. Micrometer body 1 unsettled erect this moment, its operating personnel of being convenient for comparatively laborsaving and convenient will await measuring apart from the object and place the measurement on micrometer body 1.

Referring to fig. 2 and 4, abutting pads 303 are respectively adhered to the surfaces of the attaching plate 501 and the receiving plate 3 facing each other, the abutting pads 303 are rubber pads with flexible texture and large static friction coefficient of the outer surface, and the attaching plate 501 and the receiving plate 3 tightly abut against the micrometer body 1 through compression deformation after being stressed and the characteristic of large static friction coefficient of the outer surface, so as to improve the clamping tightness of the attaching plate 501 and the receiving plate 3 to the micrometer body 1.

Referring to fig. 4, deformation cavities 304 are formed in each abutting pad 303 at intervals, the deformation cavities 304 extend along the thickness direction of the abutting pad 303, so that the abutting pad 303 becomes softer, and can be attached to the micrometer body 1 more tightly after being compressed by a force, so as to further improve the clamping tightness of the attaching plate 501 and the bearing plate 3 on the micrometer body 1.

Referring to fig. 2 and 3, an operation block 401 is welded to one end of the tie rod 4 in the direction away from the engagement groove 302, and the operation block 401 is a cylindrical block. When an operator twists the bottom wall of the connecting rod 4 to the operating block 401 and the top wall of the locking barrel 502 to abut against, the fixing block, the abutting piece 5, the micrometer body 1 and the receiving plate 3 abut against each other tightly, at the moment, the two ends of the micrometer body in the height direction are abutted against tightly and limited at the same time, and then the position stability of the micrometer body 1 after being clamped can be effectively guaranteed.

Referring to fig. 3, a plurality of inner caulking grooves 402 are formed in the outer edge of the operation block 401 at intervals, the inner caulking grooves 402 are convenient for fingers of an operator to abut into, the convenience degree of the operator in grabbing the operation block 401 and screwing is greatly improved, and the speed and the efficiency of the operator in screwing the connecting rod 4 are further improved.

Referring to fig. 2 and 3, an extension tube 403 is vertically welded to the bottom wall of the operation block 401, and the extension tube 403 has an inner diameter greater than the outer diameter of the connecting rod 4 and is sleeved outside the connecting rod 4. One end of the locking barrel 502 far away from the direction of the attaching plate 501 is vertically welded with a butt joint barrel 6, the butt joint barrel 6 is also sleeved outside the connecting rod 4, and the barrel size of the butt joint barrel 6 is larger than that of the extension barrel 403. After the operating personnel screwed the connecting rod 4 a certain number of times, the extension section of thick bamboo 403 diapire can offset with a butt joint section of thick bamboo 6 roof, and at this moment, 5 diapalls of tight piece and the roof of micrometer body 1 offset, and then make micrometer body 1 by attaching plate 501 with accept board 3 and support tightly and stabilize the centre gripping.

Referring to fig. 3, the end of the docking barrel 6 facing the extension barrel 403 is provided with a yielding groove 601, an inner cavity of the yielding groove 601 is communicated with an inner cavity of the docking barrel 6, and the inner diameter of the yielding groove 601 is larger than the outer diameter of the extension barrel 403, and then the inner cavity of the yielding groove 601 is abutted by the extension barrel 403, so that the contact tightness when the extension barrel 403 abuts against the docking barrel 6 is improved, and the clamping tightness of the attaching plate 501 and the receiving plate 3 to the micrometer body 1 is further improved.

Referring to fig. 2 and 3, a side block 504 is welded on the outer side wall of the fastening member 5, two positioning plates 201 are symmetrically welded on the upper surface of the supporting plate, the two positioning plates 201 are respectively located on two sides of the width direction of the side block 504, and a fixing member 202 (see fig. 1) is jointly arranged between the two positioning plates 201 and the side block 504. The fixing member 202 is a bolt, which can penetrate through one positioning plate 201 and the side edge block 504 at the same time, and one end of the fixing member in the length direction is screwed into a thread groove (not marked in the figure) preset in the side wall of the other positioning plate 201, and the position of the abutting member 5 is effectively limited by the position of the fixing side edge block 504, so that the position stability of the connecting rod 4 is ensured, and the clamping stability of the attaching plate 501 and the receiving plate 3 to the micrometer body 1 is improved.

The working principle is as follows:

the micrometer body 1 is placed on the bearing plate 3, and is limited by the limiting plate 301. The abutting piece 5 is sleeved on the outer edge of the connecting rod 4, and then the connecting rod 4 is screwed into the inner cavity of the clamping groove 302. Snatch operation block 401 and revolve and twist, until extending a section of thick bamboo 403 and supporting totally and stepping into the groove 601 inner chamber of stepping down, at this moment, support tight 5 tops and be supported tightly by the fixed block, attaching plate 501 with accept board 3 and support tight micrometer body 1 direction of height's both ends simultaneously, micrometer body 1 is unsettled to be erect, its operating personnel of being convenient for is comparatively laborsaving and convenient will await measuring apart from the object and place on micrometer body 1 and measure.

With mounting 202 simultaneously run through a locating plate 201 and side piece 504 to make its length direction's one end extend to inside another locating plate 201, at this moment, the position of side piece 504 is injectd, and it has effectively ensured to have the connecting rod 4 that supports the piece 5 and has accepted the positional stability on board 3, and then has ensured laminating board 501 and accepted the clamping stability of board 3 to micrometer body 1.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an electronic micrometer, includes micrometer body (1), its characterized in that: the bottom of the micrometer body (1) is provided with a supporting base (2), and the upper surface of the supporting base (2) is obliquely provided with a bearing plate (3) for placing the micrometer body (1); accept board (3) upper surface and be provided with block groove (302), be provided with connecting rod (4) in block groove (302), the one end that block groove (302) direction was kept away from in connecting rod (4) is provided with operation piece (401), connecting rod (4) outer fringe slides and is provided with and supports chucking spare (5), it includes a binding plate (501) and a locking section of thick bamboo (502) to support chucking spare (5).

2. An electronic micrometer according to claim 1, wherein: the bottom wall of the operation block (401) is provided with an extension barrel (403) around the periphery of the connecting rod (4), and one end, away from the direction of the attaching plate (501), of the locking barrel (502) is provided with a butt joint barrel (6) which can abut against the extension barrel (403).

3. An electronic micrometer according to claim 2, wherein: one end of the butt joint barrel (6) towards the direction of the extension barrel (403) is provided with a yielding groove (601) which is convenient for the extension barrel (403) to enter.

4. An electronic micrometer according to claim 2, wherein: a plurality of embedded grooves (402) are arranged at intervals on the outer edge of the operation block (401).

5. An electronic micrometer according to claim 1, wherein: support retaining member (5) lateral wall and be provided with side piece (504), it is provided with two locating plates (201) to support base (2) upper surface symmetry, be provided with between side piece (504) and two locating plates (201) mounting (202) jointly.

6. An electronic micrometer according to claim 5, wherein: the upper surface of the bearing plate (3) is vertically provided with a limiting plate (301), and the limiting plate (301) is located at one end, far away from the side block (504), of the connecting rod (4).

7. An electronic micrometer according to claim 6, wherein: the surfaces of the bearing plate (3) and the adhering plate (501) facing each other are respectively provided with abutting pads (303).

8. An electronic micrometer according to claim 7, wherein: deformation cavities (304) are arranged in the abutting pad (303) at intervals.