CN207113785U - A kind of top hammer linearity and roundness measurement instrument - Google Patents

A kind of top hammer linearity and roundness measurement instrument Download PDF

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Publication number
CN207113785U
CN207113785U CN201720999617.8U CN201720999617U CN207113785U CN 207113785 U CN207113785 U CN 207113785U CN 201720999617 U CN201720999617 U CN 201720999617U CN 207113785 U CN207113785 U CN 207113785U
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China
Prior art keywords
base
top hammer
amesdial
linearity
angle
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CN201720999617.8U
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Chinese (zh)
Inventor
黄椿
金益民
郭伟波
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Zhejiang Hengcheng Cemented Carbide Co Ltd
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Zhejiang Hengcheng Cemented Carbide Co Ltd
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Abstract

The utility model discloses a kind of top hammer linearity and roundness measurement instrument, top hammer includes work head and connection cylinder, the connection cylinder is truncated cone-shaped, survey tool includes base and the support frame being arranged on base, support frame as described above is provided with amesdial, the amesdial slides axially along connecting pole to be arranged on support frame, the amesdial is located at the surface of base, the upper surface of the base is with being connected cylinders contact, the upper surface of base is inclined-plane, and the angle of inclination of the upper surface of base is equal with the angle for connecting cylinder drift angle.The utility model has the advantages that:By setting upper surface angle of inclination equal with connection cylinder corner angle, when the connection cylinder of top hammer is placed on base, it can ensure that top hammer highest bus is in horizontality, so recycle amesdial measure the bus linearity it is just more accurate, as long as and slide amesdial when linearity is measured and do not have to mobile whole top hammer, it is time saving and energy saving, it also can guarantee that the accuracy of data.

Description

A kind of top hammer linearity and roundness measurement instrument
Technical field
It the utility model is related to a kind of top hammer linearity and roundness measurement instrument.
Background technology
Hard alloy top hammer is the important composition part for producing diamond device, for hard alloy top hammer, except Outside its working face, the rear portion linearity of truncated cone-shaped and the size of circularity are also related to whether whole top hammer is qualified, and there are currently no special The instrument of door measurement top hammer linearity and circularity, operation are inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of top hammer linearity and roundness measurement instrument, can effectively solve the problem that now The problem of without top hammer rear portion linearity and circularity instrument is specially measured.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:A kind of top hammer straight line Degree and roundness measurement instrument, top hammer include work head and connection cylinder, and the connection cylinder is truncated cone-shaped, and survey tool includes bottom Seat and the support frame being arranged on base, support frame as described above are provided with amesdial, and the amesdial slides axially along connecting pole to be set Put on support frame, the amesdial is located at the surface of base, the upper surface of the base with being connected cylinders contact, base Upper surface is inclined-plane, and the angle of inclination of the upper surface of base is equal with the angle for connecting cylinder drift angle.
Preferably, the groove that cross section is circular arc is provided with the upper surface of the base, the groove is towards top to be measured Have skid resistant course on the surface of hammer, removable support is respectively equipped with the two opposite side walls of the base, each support wraps Two support bars, a cross bar and two foot levers are included, the lower end of the every support bar is connected with a foot lever, support bar direction Recess axis tilts, and the both ends of the cross bar are respectively erected in the top of two support bars, and the cross bar is obliquely installed, and cross bar inclines Oblique angle is consistent with the upper surface of direction and base, and the slot for foot lever insertion is provided with the base;The groove of circular arc Be advantageous to be coordinated with the connection cylinder of top hammer, connection cylinder is smoothly supported, and skid resistant course can carried out directly Dimension ensures that whole top hammer does not glide when measuring, it is ensured that the accuracy of data, and the setting of support can allow when measuring circularity Connect cylinder and depart from groove, erected by support by cylinder is connected, be easy to connect the rotation of cylinder.
Preferably, support frame as described above includes two expansion links being vertically arranged, and slide bar is provided between two expansion links, The slide bar is provided with slide, and the amesdial is fixed on slide, and the bottom of the expansion link is fixed on base;By stretching Contracting bar can be adjusted to the height of amesdial, to adapt to the top hammer of different-diameter, and be easy to amesdial to measure by slide The linearity of top hammer.
Compared with prior art, the utility model has the advantages that:By setting upper surface angle of inclination with being connected cylinder top Angle angle is equal, when the connection cylinder of top hammer is placed on base, it is ensured that and top hammer highest bus is in horizontality, this The linearity that sample recycling amesdial measures the bus is just more accurate, as long as and thousand points of slip when linearity is measured Table and without mobile whole top hammer, it is time saving and energy saving, also can guarantee that the accuracy of data.
Brief description of the drawings
Fig. 1 is the front view of a kind of top hammer linearity of the utility model and roundness measurement instrument;
Fig. 2 is the sectional view of the utility model in the base;
Fig. 3 is the stereogram of the utility model medium-height trestle;
Fig. 4 is the structural representation of the utility model in the base side;
Fig. 5 is the right view after the utility model support supports.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", The instruction such as " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation, Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects Connect or electrically connect or can communicate each other;Can be joined directly together, can also be indirectly connected by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
It is the embodiment of a kind of top hammer linearity of the utility model and roundness measurement instrument refering to shown in Fig. 1, Fig. 2, Fig. 5, A kind of top hammer linearity and roundness measurement instrument, top hammer include work first 1 and connection cylinder 2, and the connection cylinder 2 is round platform Shape, survey tool include the measurement bar of base 3 and setting on the base 3, and support frame as described above 4 is vertically arranged flexible including two Bar 14, slide bar 15 is provided between two expansion links 14, the slide bar 15 is provided with slide 16, and the amesdial 5 is fixed on On slide 16, the bottom of the expansion link 14 is fixed on the base 3, and the amesdial 5 is located at the surface of base 3, the bottom The upper surface 6 of seat 3 contacts with connection cylinder 2, and the upper surface 6 of base 3 is inclined-plane, the angle of inclination of the upper surface 6 of base 3 and company The angle for connecing the drift angle of cylinder 2 is equal., can be in the bottom of expansion link 14 for the ease of the fixation of the bottom of expansion link 14 and base 3 Again plus a quarter butt, be fixedly connected by quarter butt with base 3, fixed form can be welding or threaded connection or It is that the modes such as grafting are fixedly connected, and expansion link 14 can use existing finished product, as long as be able to can stablize when amesdial 5 uses Firmly just, and the connection between expansion link 14 and slide bar 15 is threadedly coupled height using elbow or direct welding manner all may be used So that the fixation of amesdial 5 and slide 16 is fixed using clip or other dismountable fixed forms, is easy to amesdial 5 more Change or store.In order to meet requirement that amesdial is located at directly over base, can also be set between expansion link and slide bar auxiliary Bar 18 is helped to carry out extending transversely.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, the groove 7 that cross section is circular arc is provided with the upper surface 6 of the base 3, The groove 7 is respectively equipped with removable towards having skid resistant course 8 on the surface of top hammer to be measured in the two opposite side walls of the base 3 The support 9 unloaded, each support 9 include two support bars, 10, cross bars 11 and two foot levers 12, the every support bar 10 Lower end be connected with a foot lever 12, support bar 10 towards the axis of groove 7 tilt, the both ends of the cross bar 11 are respectively erected in two The top of root support bar 10, the cross bar 11 are obliquely installed, 11 inclined angle of cross bar and direction and the upper surface 6 one of base 3 Cause, the slot 13 inserted for foot lever 12 is provided with the base 3, sets the groove 7 of circular arc to expand and is contacted with connecting cylinder 2 Area, prevent that cylinder 2 is connected when measuring linearity to shake, and set skid resistant course 8 then can further prevent that measurement is straight Cylinder 2 is connected during dimension to be moved, but also causes to facilitate when circularity is measured because being provided with skid resistant course 8 Rolling top hammer, at this moment just devise removable support 9, the connection of support bar 10, cross bar 11 and foot lever 12 in support 9 can To be fixed using welding manner, it is connected to be more conducive to support 9 with base 3, can be again with a connecting rod 17 by two foot levers 12 Connect, then open up slot 13 on the base 3, a translot being open to bottom surface, such foot lever 12 are opened between slot 13 Connecting rod 17 is located in translot simultaneously in insertion slot 13, it is possible to support 9 is fixed, will be to be measured when circularity is measured The top hammer of examination is placed on two supports supported 9, and then the probe of amesdial 5 contacts with the surface of connection cylinder 2 of top hammer, is turned Dynamic top hammer, measures the circularity at the diameter, in order to preferably rotate top hammer, roller bearing can be set on cross bar 11.
Specific embodiment of the utility model is the foregoing is only, but the technical characteristics of the utility model is not limited to This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made Among the scope of the claims of type.

Claims (3)

1. a kind of top hammer linearity and roundness measurement instrument, top hammer includes work head (1) and connection cylinder (2), the connecting pole Body (2) is truncated cone-shaped, it is characterised in that:Survey tool includes base (3) and the support frame (4) being arranged on base (3), described Support frame (4) is provided with amesdial (5), and the amesdial (5) slides axially along connecting pole to be arranged on support frame (4), described Amesdial (5) is located at the surface of base (3), and the upper surface (6) of the base (3) contacts with connection cylinder (2), base (3) Upper surface (6) be inclined-plane, the angle of inclination of the upper surface (6) of base (3) is equal with the angle for connecting cylinder (2) drift angle.
2. a kind of top hammer linearity and roundness measurement instrument as claimed in claim 1, it is characterised in that:The base (3) Be provided with the groove (7) that cross section is circular arc on upper surface (6), the groove (7) towards on the surface of top hammer to be measured with anti- Slip layer (8), removable support (9) is respectively equipped with the two opposite side walls of the base (3), and each support (9) includes two Root support bar (10), a cross bar (11) and two foot levers (12), lower end and the foot lever of the every support bar (10) (12) connect, support bar (10) tilts towards groove (7) axis, and the both ends of the cross bar (11) are respectively erected in two support bars (10) top, the cross bar (11) are obliquely installed, cross bar (11) inclined angle and direction and the upper surface (6) of base (3) Unanimously, the slot (13) for foot lever (12) insertion is provided with the base (3).
3. a kind of top hammer linearity and roundness measurement instrument as claimed in claim 1, it is characterised in that:Support frame as described above (4) Including two expansion links being vertically arranged (14), slide bar (15), the slide bar (15) are provided between two expansion links (14) Slide (16) is provided with, the amesdial (5) is fixed on slide (16), and the bottom of the expansion link (14) is fixed on base (3) on.
CN201720999617.8U 2017-08-10 2017-08-10 A kind of top hammer linearity and roundness measurement instrument Active CN207113785U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720999617.8U CN207113785U (en) 2017-08-10 2017-08-10 A kind of top hammer linearity and roundness measurement instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720999617.8U CN207113785U (en) 2017-08-10 2017-08-10 A kind of top hammer linearity and roundness measurement instrument

Publications (1)

Publication Number Publication Date
CN207113785U true CN207113785U (en) 2018-03-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504886A (en) * 2017-08-10 2017-12-22 浙江恒成硬质合金有限公司 A kind of top hammer linearity and roundness measurement instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504886A (en) * 2017-08-10 2017-12-22 浙江恒成硬质合金有限公司 A kind of top hammer linearity and roundness measurement instrument

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Hengtungsten New Materials Co.,Ltd.

Assignor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd.

Contract record no.: X2024330000052

Denomination of utility model: A tool for measuring the straightness and roundness of top hammers

Granted publication date: 20180316

License type: Common License

Record date: 20240510

EE01 Entry into force of recordation of patent licensing contract