CN215147521U - Micrometer grinder - Google Patents

Abstract

The utility model relates to a micrometer grinder, which comprises a bottom plate, wherein four corners at the bottom of the bottom plate are respectively fixed with supporting legs, a left side fixed support at the top of the bottom plate is fixed with a jaw at the right side of the support, the front part at the right side of the top of the bottom plate is connected with a motor fixed plate, the bottom of the motor fixed plate is connected with a motor, a top fixed eccentric wheel of the motor fixed plate passes through the motor fixed plate to be connected with the motor, the top of the eccentric wheel is connected with a swinging plate, the other end of the swinging plate relative to the eccentric wheel is connected with a first clamping block, the rear side of the first clamping block is connected with a grinder, the rear side of the grinder is connected with a second clamping block, the middle part of the swinging plate is provided with a through hole, the middle part of the swinging plate is fixed with a positioning block, the swinging plate passes through the middle part of the positioning block, the middle part of the positioning block is vertically provided with a through hole, the middle part of the positioning shaft is fixed with a swinging upright post, the bottom of the swing upright post is connected with a bottom plate; the utility model has the advantages of high working efficiency and good grinding efficiency.

Description

Micrometer grinder

Technical Field

The utility model belongs to grinding machine field, concretely relates to micrometer grinds machine.

Background

The micrometer is also called a micrometer caliper, is a more precise length measuring tool than a vernier caliper, after the micrometer is used for a period of time, the roughness, the flatness and the parallelism of a measuring surface of the micrometer can be out of tolerance, the use requirement can not be met, the end surface of a mouth of the micrometer needs to be ground, in actual conditions, the grinding of the micrometer with the thickness of more than 100mm is manual grinding, the labor intensity of operators is high, and the working efficiency is low, so that the micrometer grinding machine which is reasonable in structure, convenient to use and high in working efficiency is very necessary.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, and provide a rational in infrastructure, practical convenient, provide staff work efficiency's micrometer and grind machine.

The purpose of the utility model is realized like this: the micrometer grinding machine comprises a base plate, wherein supporting legs are respectively fixed at four corners of the lower side of the base plate, a support is fixed at the upper side of the base plate, a motor fixing plate is fixed at the upper side of the base plate and positioned in the right front of the support, a first pressing plate is fixed at the lower part of the front side of the support, a second pressing plate is fixed at the lower part of the rear side of the support, a jaw is fixed at the right side of the support, a first gasket is fixed at the front part of the inner side of the jaw, a second gasket is fixed at the rear part of the inner side of the jaw, a motor is connected with the lower side of the motor fixing plate, an eccentric wheel is fixed at the upper side of the motor fixing plate, the eccentric wheel penetrates through the motor fixing plate and is connected with the motor, a swing plate is connected with the upper side of the eccentric wheel, one end, far away from the eccentric wheel, of the swing plate is connected with a first clamping block, and the rear side of the first clamping block is connected with a grinder, the rear side of mill is connected with the second clamp splice, the locating piece is worn to be equipped with in the swing board outside, the middle part of swing board is provided with the through-hole, the middle part of locating piece is provided with the through-hole perpendicularly, the through-hole at swing board middle part with the through-hole at locating piece middle part all wears to be equipped with the location axle, the downside of location axle is connected with the swing stand, the downside of swing stand with the bottom plate is connected.

Specifically, the first clamping block and the second clamping block are symmetrically fixed, and the grinder is fixed between the first clamping block and the second clamping block.

Specifically, the shape of the jaw is concave.

The utility model has the advantages that: the utility model is used for the grinding of micrometer, the bottom plate can be used for fixing each spare part of the utility model, the supporting leg of the lower side of the bottom plate is used for supporting the utility model, and the stability is increased; the first pressing plate and the second pressing plate are fixed on the front side and the rear side of the bracket, and the jaw on the right side of the bracket is matched with the first gasket and the second gasket to adjust and control the position of the micrometer; after the motor is electrified to work, the eccentric wheel is driven to rotate, the rotation of the motor is converted into the rotation of the grinder through the transmission of the swinging plate, the end face of the tooth opening of the micrometer is automatically ground, and the grinding efficiency is improved; the utility model has the advantages of reasonable structure, convenient use and high working efficiency.

Drawings

Fig. 1 is the structure schematic diagram of the micrometer mill of the utility model.

Fig. 2 is a plan view of the micrometer mill of the present invention.

In the figure: 1. the device comprises a base plate 2, a support 3, a jaw 4, a swinging plate 5, a swinging upright post 6, a positioning block 7, a positioning shaft 8, an eccentric wheel 9, a motor fixing plate 10, a motor 11, a first clamping block 12, a second clamping block 13, a grinder 14, a supporting leg 15, a first pressing sheet 16, a second pressing sheet 17, a first gasket 18 and a second gasket.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention, which is specifically described below with reference to the embodiments.

As shown in fig. 1-2, a micrometer grinder comprises a base plate 1, wherein four corners of the bottom of the base plate 1 are respectively fixed with supporting legs 14 for fixing and supporting the utility model, which is convenient for an operator to use in operation, a left side of the top of the base plate 1 is fixed with a bracket 2, a front side of the bottom of the bracket 2 is fixed with a first pressing sheet 15, a rear side of the bottom of the bracket is fixed with a second pressing sheet 16, the first pressing sheet 15 and the second pressing sheet 16 are used for adjusting the left and right positions of the bracket 2 and fixing the bracket 2 on the top of the base plate through screws, a right side of the bracket 2 is fixed with a jaw 3, a first gasket 17 is fixed on the inner front part of the jaw 3, a second gasket 18 is fixed on the inner rear part of the jaw 3, during use, a micrometer frame to be ground is fixed on the inner side of the jaw 3 and clamped and adjusted to be horizontal, the first gasket 17 and the second gasket 18 are adjusted, the jaw 3 is adapted to micrometers of different models and sizes, the motor fixing plate 9 is fixed at the front part of the right side of the top of the bottom plate 1, the motor 10 is fixed at the bottom of the motor fixing plate 9 to provide power for the grinding micrometer of the present invention, the eccentric wheel 8 is fixed at the top of the fixing plate, the eccentric wheel 8 penetrates through the motor fixing plate 9 and is connected with the motor 10 at the bottom of the motor fixing plate, when the motor 10 is powered on, the eccentric wheel 8 is driven to rotate, the top of the eccentric wheel 8 is connected with the swing plate 4, the swing plate 4 is driven by the rotation of the eccentric wheel 8 to swing, a through hole is arranged in the middle of the swing plate 8, the positioning block 6 is fixed in the middle of the swing plate 4, the swing plate 4 penetrates through the middle of the positioning block 6, and a through hole is vertically arranged in the middle of the positioning block 6, a positioning shaft 7 is fixed in the middle of the positioning block 6, the positioning shaft 7 penetrates through a through hole in the middle of the swing plate 4 and a through hole in the middle of the positioning block 6, the positioning block 6 and the swing plate 4 are fixed at the same time, the swing plate 4 is made to do regular circular arc motion, the other end of the swing plate 4 relative to the eccentric wheel 8 is connected with a first clamping block 11, the rear side of the first clamping block 11 is connected with a grinder 13, the rear side of the grinder 13 is connected with a second clamping block 12, the grinder 13 is fixed by the first clamping block 11 and the second clamping block 12, in the using process, the grinder 13 is driven by the swing plate 4 to do regular elliptical rotation, the rotation specification of the grinder 13 is controlled by adjusting the position of the eccentric wheel 8, the bottom of the positioning shaft 7 is connected with a swing upright post 5, the bottom of the swing upright post 5 is connected with the bottom plate 1, the swing post 5 functions to support the swing plate 4.

The utility model discloses a working process does: fix the micrometer through keeping silent 3, first gasket 17 and second gasket 18, adjust micrometer chi mouth position, make the micrometer level, and align with grinder 13, open switch, after making motor 10 rotate, drive eccentric wheel 8 work, through eccentric wheel 8 with power through swing board 4 transmission to first clamp splice 11 and second clamp splice 12 drive grinding rod 13 rotation and grind, use the position of adjustable swing board 4 for eccentric wheel 8 after a period, change the rotatory shape of grinder 13 and position, ensure that the surface of grinder 13 is by make full use of, reduce grinding rod coping frequency, the utility model has the advantages of flexible operation, rational in infrastructure, improve work efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and thus, the embodiments are considered in all respects to be illustrative and not restrictive, and any reference signs in the claims are not intended to be construed as limiting the claims so far concerned.

Claims (3)

1. Micrometer grinds machine, it includes the bottom plate, its characterized in that: the grinding machine is characterized in that supporting legs are respectively fixed at four corners of the lower side of the base plate, a support is fixed at the upper side of the base plate, a motor fixing plate is fixed at the upper side of the base plate and positioned in the right front of the support, a first pressing sheet is fixed at the lower part of the front side of the support, a second pressing sheet is fixed at the lower part of the rear side of the support, a jaw is fixed at the right side of the support, a first gasket is fixed at the front part of the inner side of the jaw, a second gasket is fixed at the rear part of the inner side of the jaw, a motor is connected to the lower side of the motor fixing plate, an eccentric wheel is fixed at the upper side of the motor fixing plate, penetrates through the motor fixing plate and is connected with the motor, a swinging plate is connected to the upper side of the eccentric wheel, a first clamping block is connected to one end of the swinging plate far away from the eccentric wheel, a grinder is connected to the rear side of the first clamping block, and a second clamping block is connected to the rear side of the grinder, the locating piece is worn to be equipped with in the outside of swing board, the middle part of swing board is provided with the through-hole, the middle part of locating piece is provided with the through-hole perpendicularly, the through-hole at swing board middle part with the through-hole at locating piece middle part all wears to be equipped with the location axle, the downside of location axle is connected with the swing stand, the downside of swing stand with the bottom plate is connected.

2. The micrometer grinder of claim 1, wherein: the first clamping block and the second clamping block are symmetrically fixed, and the grinder is fixed between the first clamping block and the second clamping block.

3. The micrometer grinder of claim 1, wherein: the shape of the jaw is concave.

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