CN205079712U - Axle sleeve internal diameter attribute gage - Google Patents

Axle sleeve internal diameter attribute gage Download PDF

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Publication number
CN205079712U
CN205079712U CN201520874520.5U CN201520874520U CN205079712U CN 205079712 U CN205079712 U CN 205079712U CN 201520874520 U CN201520874520 U CN 201520874520U CN 205079712 U CN205079712 U CN 205079712U
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CN
China
Prior art keywords
fulcrum
test rod
screw
supporting point
internal diameter
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Active
Application number
CN201520874520.5U
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Chinese (zh)
Inventor
赵占明
侯玉刚
白云岭
杨栋波
付晓鹏
卢建刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIJIAZHUANG IDEAL AUTO PARTS CO Ltd
Original Assignee
SHIJIAZHUANG IDEAL AUTO PARTS CO Ltd
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Priority to CN201520874520.5U priority Critical patent/CN205079712U/en
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Abstract

The utility model provides an axle sleeve internal diameter attribute gage, be provided with four spouts on the workstation, four spouts form cruciform structure, wherein all be provided with the location fulcrum in two adjacent spouts, the location fulcrum forms the locking cooperation with the spout, be provided with the balladeur train in another spout and measure the fulcrum, it forms the locking cooperation with the balladeur train to measure the fulcrum, the test rod that the level of addding set up, the one end and the measurement fulcrum of test rod form the locking cooperation, the other end and a location fulcrum of test rod form the locking cooperation and should fix a position the fulcrum and measure same the straight line that the fulcrum is located cruciform structure. The installation of test rod on the measuring apparatu and dismantlement convenient and fast, the little 0.2mm's of internal diameter product can not get into the attribute gage inspection, can guarantee completely that the little 0.2mm's of axle sleeve internal diameter the condition can be detected to guarantee the accuracy of axle sleeve internal diameter inspection, avoided axle sleeve internal diameter little 0.2mm's defective work come into the market conscientiously.

Description

A kind of sleeve diameter verifier
Technical field
The utility model belongs to internal diameter inspection machine technical field, relates to a kind of sleeve diameter verifier.
Background technology
Axle sleeve is as a kind of component of machine, be widely used in industrial occasions, and the accuracy of sleeve diameter inspection ensures that sleeve diameter and bearing pin reach the basic guarantee of design gaps, especially the precision prescribed of sleeve diameter is higher, internal diameter inspection need use clock gauge, the feature of clock gauge is that large indicator rotates a circle; little indicator rotates lattice; indicating value is changed to 0.2mm; checker's frequency of operation in checkout procedure is higher; the dial plate of little indicator is smaller, and the change of indicating value is not easy to read, thus causes the unacceptable product of the little 0.2mm of internal diameter to be certified products by flase drop.Therefore for conventional bushings internal diameter instruments of inspection Problems existing set forth above, need to make further improvements the internal diameter instruments of inspection of axle sleeve.
Summary of the invention
The utility model, in order to overcome the defect of prior art, devises a kind of sleeve diameter verifier, effectively can prevent the little 0.2mm of sleeve diameter and checker's flase drop is the generation of Qualification, thus ensures the accuracy of sleeve diameter inspection.
The concrete technical scheme that the utility model is taked is: a kind of sleeve diameter verifier, comprise measuring instrument, measuring instrument comprises base, worktable, twisted-coil comparator, the lower surface of worktable is fixedly connected with the upper surface of base, worktable is provided with four chutes, four chutes form decussate texture, wherein all be provided with positioning supporting point in adjacent two chutes, positioning supporting point and chute are formed to lock and coordinate, be provided with balladeur train in another chute and measure fulcrum, measurement fulcrum is formed to lock with balladeur train and coordinates, key is: set up horizontally disposed test rod, one end of test rod is formed to lock with measurement fulcrum and coordinates, the other end and a positioning supporting point of test rod formed lock coordinate and this positioning supporting point with measure fulcrum be positioned on the same straight line of decussate texture.
Described measurement fulcrum offers pilot hole, and form grafting with measurement fulcrum in one end insertion pilot hole of test rod and coordinate, the other end of test rod is provided with vertical sleeve, and vertical sleeve and positioning supporting point form grafting and coordinate.
Described test rod is provided with external thread, and test rod is provided with locknut near the one end measuring fulcrum, and locknut props up point cantact with measurement and forms screw-threaded coupling with test rod and coordinates.
Described base is provided with saddle, saddle is provided with stop screw and afterburning screw, axis and the axes normal measuring fulcrum of afterburning screw are arranged and the end of afterburning screw and a measurement point cantact.
Described measuring instrument also comprises micrometer adjusting screw, and micrometer adjusting screw contacts with the gauge head of twisted-coil comparator.
Described positioning supporting point is identical with measurement fulcrum structure, and be all comprise screw and nut, screw vertically arranges and lower end is positioned at chute, and nut and screw form screw-threaded coupling and to coordinate and the lower surface of nut contacts with the upper surface of worktable.
Packing ring is provided with between described nut and worktable.
The beneficial effects of the utility model are: the installation and removal of test rod on measuring instrument are convenient and swift, after sleeve diameter verifier has been debugged, the product of the little 0.2mm of internal diameter can not enter verifier inspection at all, can ensure that the situation of the little 0.2mm of sleeve diameter can be detected completely, thus ensure that the accuracy that sleeve diameter is checked, conscientiously avoid the unacceptable product of the little 0.2mm of sleeve diameter to come into the market.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, 1 represents worktable, and 2 represent saddle, and 3 represent micrometer adjusting screw, and fulcrum is measured in 4 representatives, and 5 represent base, and 6 represent twisted-coil comparator, and 7 represent positioning supporting point, and 8 represent stop screw, and 9 represent afterburning screw, and 10 represent test rod.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated:
Specific embodiment, as shown in Figure 1, a kind of sleeve diameter verifier, comprise measuring instrument, measuring instrument comprises base 5, worktable 1, twisted-coil comparator 6, base 5 is provided with saddle 2, saddle 2 is provided with stop screw 8 and afterburning screw 9, the axis of afterburning screw 9 arranges with the axes normal measuring fulcrum 4 and the end of afterburning screw 9 contacts with measurement fulcrum 4, the lower surface of worktable 1 is fixedly connected with the upper surface of base 5, worktable 1 is provided with four chutes, four chutes form decussate texture, wherein all be provided with positioning supporting point 7 in adjacent two chutes, positioning supporting point 7 and chute are formed to lock and coordinate, be provided with balladeur train in another chute and measure fulcrum 4, measurement fulcrum 4 is formed to lock with balladeur train and coordinates, set up horizontally disposed test rod 10, one end of test rod 10 is formed to lock with measurement fulcrum 4 and coordinates, the other end and a positioning supporting point 7 of test rod 10 formed lock coordinate and this positioning supporting point 7 with measure fulcrum 4 and be positioned on the same straight line of decussate texture.Positioning supporting point 7 is identical with measurement fulcrum 4 structure, all comprise screw and nut, screw vertically arranges and lower end is positioned at chute, nut and screw form screw-threaded coupling and to coordinate and the lower surface of nut contacts with the upper surface of worktable 1, be provided with packing ring between nut and worktable 1, prevent nut from directly contacting with worktable 1 and causing wearing and tearing to the upper surface of worktable 1.
As to further improvement of the utility model, measure on fulcrum 4 and offer pilot hole, form grafting with measurement fulcrum 4 in one end insertion pilot hole of test rod 10 to coordinate, the other end of test rod 10 is provided with vertical sleeve, vertical sleeve forms grafting with positioning supporting point 7 and coordinates, make the installation and removal of test rod 10 more convenient, time saving and energy saving.
As to further improvement of the utility model, test rod 10 is provided with external thread, test rod 10 is provided with locknut near the one end measuring fulcrum 4, and locknut contacts with measurement fulcrum 4 and forms screw-threaded coupling with test rod 10 and coordinates, and makes the location of test rod 10 more accurate.
As to further improvement of the utility model, measuring instrument also comprises micrometer adjusting screw 3, and micrometer adjusting screw 3 contacts with the gauge head of twisted-coil comparator 6, can finely tune the indicating value of twisted-coil comparator 6.
The utility model is in the specific implementation:
A, to choose positioning supporting point 7 by the height of measured piece and measure the length of fulcrum 4 screwing;
B, according to inspection requirements, two positioning supporting points 7 to be placed on respectively in level trough and upper vertical groove;
C, standard sample circle is placed on worktable 1 central authorities, maximum gauge place is equivalent to the position of level trough, the positioning supporting point 7 on first fastening top;
D, be enclosed within one end of test rod 10 in level trough positioning supporting point 7 on, the position of adjustment level trough inner position fulcrum 7 and measurement fulcrum 4, makes the other end of test rod 10 insert and measures in fulcrum 4, tighten locknut, and checking by blueing check adjusts the height of each fulcrum, make it in the same horizontal line;
E, screw in afterburning screw 9, make measurement fulcrum 4 produce enough pressure (9.8 ± 0.294) N;
F, adjustment twisted-coil comparator 6 and stop screw 8 position, make the pointer of twisted-coil comparator 6 move within the specific limits, then fastening twisted-coil comparator 6 and micrometer adjusting screw 3.
The installation and removal of test rod 10 on measuring instrument are convenient and swift, after sleeve diameter verifier has been debugged, the product of the little 0.2mm of internal diameter can not enter verifier inspection at all, can ensure that the situation of the little 0.2mm of sleeve diameter can be detected completely, thus ensure that the accuracy that sleeve diameter is checked, conscientiously avoid the unacceptable product of the little 0.2mm of sleeve diameter to come into the market.

Claims (7)

1. a sleeve diameter verifier, comprise measuring instrument, measuring instrument comprises base (5), worktable (1), twisted-coil comparator (6), the lower surface of worktable (1) is fixedly connected with the upper surface of base (5), worktable (1) is provided with four chutes, four chutes form decussate texture, wherein all be provided with positioning supporting point (7) in adjacent two chutes, positioning supporting point (7) and chute are formed to lock and coordinate, be provided with balladeur train in another chute and measure fulcrum (4), measurement fulcrum (4) is formed to lock with balladeur train and coordinates, it is characterized in that: set up horizontally disposed test rod (10), one end of test rod (10) is formed to lock with measurement fulcrum (4) and coordinates, the other end and a positioning supporting point (7) of test rod (10) formed lock coordinate and this positioning supporting point (7) with measure fulcrum (4) be positioned on the same straight line of decussate texture.
2. a kind of sleeve diameter verifier according to claim 1, it is characterized in that: described measurement fulcrum (4) offers pilot hole, form grafting with measurement fulcrum (4) in one end insertion pilot hole of test rod (10) to coordinate, the other end of test rod (10) is provided with vertical sleeve, and vertical sleeve forms grafting with positioning supporting point (7) and coordinates.
3. a kind of sleeve diameter verifier according to claim 1, it is characterized in that: described test rod (10) is provided with external thread, test rod (10) is provided with locknut near the one end measuring fulcrum (4), and locknut contacts with measurement fulcrum (4) and forms screw-threaded coupling with test rod (10) and coordinates.
4. a kind of sleeve diameter verifier according to claim 1, it is characterized in that: described base (5) is provided with saddle (2), saddle (2) is provided with stop screw (8) and afterburning screw (9), the axis of afterburning screw (9) arranges with the axes normal measuring fulcrum (4) and the end of afterburning screw (9) contacts with measurement fulcrum (4).
5. a kind of sleeve diameter verifier according to claim 1, it is characterized in that: described measuring instrument also comprises micrometer adjusting screw (3), micrometer adjusting screw (3) contacts with the gauge head of twisted-coil comparator (6).
6. a kind of sleeve diameter verifier according to claim 1, it is characterized in that: described positioning supporting point (7) is identical with measurement fulcrum (4) structure, all comprise screw and nut, screw vertically arranges and lower end is positioned at chute, and nut and screw form screw-threaded coupling and to coordinate and the lower surface of nut contacts with the upper surface of worktable (1).
7. a kind of sleeve diameter verifier according to claim 6, is characterized in that: be provided with packing ring between described nut and worktable (1).
CN201520874520.5U 2015-11-03 2015-11-03 Axle sleeve internal diameter attribute gage Active CN205079712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520874520.5U CN205079712U (en) 2015-11-03 2015-11-03 Axle sleeve internal diameter attribute gage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520874520.5U CN205079712U (en) 2015-11-03 2015-11-03 Axle sleeve internal diameter attribute gage

Publications (1)

Publication Number Publication Date
CN205079712U true CN205079712U (en) 2016-03-09

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ID=55432115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520874520.5U Active CN205079712U (en) 2015-11-03 2015-11-03 Axle sleeve internal diameter attribute gage

Country Status (1)

Country Link
CN (1) CN205079712U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910822A (en) * 2016-04-29 2016-08-31 新昌县羽林街道全顺轴承厂 Precision bearing detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910822A (en) * 2016-04-29 2016-08-31 新昌县羽林街道全顺轴承厂 Precision bearing detection device
CN105910822B (en) * 2016-04-29 2019-08-23 重庆罡阳机械制造有限公司 A kind of precision bearing detection device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Axle sleeve internal diameter attribute gage

Effective date of registration: 20161028

Granted publication date: 20160309

Pledgee: Hebei Rui and Company limited by guarantee

Pledgor: Shijiazhuang Ideal Auto Parts Co., Ltd.

Registration number: 2016130000020

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model