CN205981010U - Cylinder block jar hole tang degree of depth detection device - Google Patents

Cylinder block jar hole tang degree of depth detection device Download PDF

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Publication number
CN205981010U
CN205981010U CN201621012570.3U CN201621012570U CN205981010U CN 205981010 U CN205981010 U CN 205981010U CN 201621012570 U CN201621012570 U CN 201621012570U CN 205981010 U CN205981010 U CN 205981010U
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CN
China
Prior art keywords
gauge stand
cylinder block
base
locating piece
cylinder
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Active
Application number
CN201621012570.3U
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Chinese (zh)
Inventor
谢日东
吴天成
何祥金
黄进成
辛泳霖
林锋
黄韬
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Guangxi Yuchai Machinery Co Ltd
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Guangxi Yuchai Machinery Co Ltd
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Priority to CN201621012570.3U priority Critical patent/CN205981010U/en
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Publication of CN205981010U publication Critical patent/CN205981010U/en
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Abstract

The utility model discloses a cylinder block jar hole tang degree of depth detection device, include the oblate column locating piece with the jar hole size looks adaptation of cylinder block, locating piece top be equipped with the ring form base that an external diameter is greater than the tang diameter of cylinder block, the base on be equipped with can be around the rotatory discoid gauge stand in the centre of a circle of this base, the axial lead of locating piece, base and gauge stand coincide mutually, and, the locating piece on lie in wherein heart department peg graft have with locating piece, base and gauge stand link to each other is the location axle of echelonment, the periphery of gauge stand one side is equipped with and is used for controlling the rotatory handle of this gauge stand, with be equipped with the measurement element who measures the tang degree of depth with corresponding being used for in tang position of cylinder block on the gauge stand of the relative one side of handle. The utility model discloses simple structure, convenient operation can realize the degree of depth of quick convenient whole ring of tang in the detection cylinder block jar hole, it is high to detect the precision, has effectively improved production efficiency.

Description

A kind of cylinder block cylinder holes mouth depth detection means
Technical field
This utility model is related to engine measuring equipment technical field, more specifically, it relates to a kind of cylinder block cylinder holes Mouth depth detection means.
Background technology
In the cylinder block course of processing of electromotor, the cylinder holes mouth depth size of cylinder block be one of cylinder block important Size, if its size does not reach technological requirement, can affect the installation of steel bushing, be likely to result in whole machine water temperature height, return showing of water As even resulting in steel bushing problems of crack, bringing very big puzzlement to manufacturing, therefore, in the processing of cylinder block cylinder holes seam After the completion of, need the depth of cylinder holes seam is detected, so that it is determined that whether product is qualified.At present, cylinder holes mouth depth chi Very little measurement, usually to be detected using devices such as three coordinate measuring machine, detection platform and height gauges, but, these three detections Device before detection, is required to for cylinder block to transport out of production line, delivers to and just can be surveyed at three coordinate measuring machine or detection platform Amount, its logistics transportation apart from long, and, in detection, need leveling cylinders body, find out datum mark etc., this process is time-consuming Longer, high labor intensive, it is not suitable for batch detection, constrain the production efficiency of enterprise.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, provides a kind of structure simple, Easy to operate, can achieve the detection means of quickly and easily detection cylinder block cylinder holes whole circle mouth depth.
The technical solution of the utility model is such:A kind of cylinder block cylinder holes mouth depth detection means, including with gas The oblate column locating piece that the cylinder holes size of cylinder body is adapted, is provided with an external diameter and is more than stopping of cylinder block above described locating piece The circular base of mouth diameter, described base is provided with can be described around the discoid gauge stand of the center of circle rotation of this base The axial line of locating piece, base and gauge stand coincides, and, on described locating piece, at its core being plugged with will be described fixed The stepped locating shaft that position block, base are connected with gauge stand;The periphery of described gauge stand side is provided with for controlling this gauge stand to revolve The handle turning, corresponding with the seam position of cylinder block stops for measurement with being provided with the gauge stand of described handle opposite side The measurement assembly of mouth depth.
As further improving, described locating shaft include the first location division being connected with described locating piece and with described The second location division that gauge stand is connected, and for limiting the limiting section of described gauge stand axial displacement, described first location division, second The diameter of location division and limiting section increases successively.
Further, described base top is interior vertically is arranged with the platform that footpath is adapted always with the diameter of described gauge stand Rank groove, described gauge stand is mobilizable to be arranged in this step groove.
Further, described base bottom is arranged with multiple extending axially outward and the end with cylinder block along this base The support block that face is adapted.
Further, described gauge stand include arranged concentric the outer ring being connected with described base and with described locating shaft phase Inner ring even, and the multiple connection ribs being arranged symmetrically that described outer ring is connected with inner ring.
Further, the outer ring of described gauge stand is provided with the first corresponding with described handle and measurement assembly respectively installation Hole and the second installing hole, the inner ring of described gauge stand is provided with the 3rd installing hole being adapted with described locating shaft.
Further, described measurement assembly is included amesdial and is connected with this amesdial and the seam position with cylinder block Corresponding measurement head, and for fixing the fastening assembly of described amesdial, be provided between described measurement head and amesdial The attaching nut that they are connected.
Further, described fastening assembly includes being sheathed on the gripping block of described amesdial bottom and is located at this gripping block The lock-screw for locking described amesdial in outside, described gripping block is fixedly connected on the top surface of described gauge stand.
Further, the bottom of described amesdial is arranged with the fairlead sequentially passing through described gripping block and gauge stand.
Beneficial effect
This utility model compared with prior art, has advantages below:
1st, this utility model structure is simple, makes simple, easy to operate, assists thousand points using locating piece, base and gauge stand Table can measure the mouth depth of cylinder block, can reduce censored time, it is to avoid logistics in the case of ensureing accuracy of detection Long distance transportation, reduce labor intensity, effectively increase detection efficiency it is adaptable to the inspection of the batch of stop mouth of air cylinder body depth Survey;
2nd, this device detection when, by locating piece can fast aligning cylinder block cylinder holes center, simultaneously pass through locating shaft Quickly the axial line of base and gauge stand is positioned on straight line, and, the step surface using locating shaft can be by gauge stand following table Face is adjacent to base, and base is close to cylinder block top surface, effectively increases accuracy of detection;
3rd, the measurement assembly in this utility model, its amesdial bottom is provided with the gripping block fixing with gauge stand phase and is pressed from both sides Tightly, during preventing detection, amesdial moves axially, thus affecting the precision detecting, and, in amesdial bottom also It is provided with fairlead, when assembling this amesdial, amesdial is played with the effect of guiding, and, can prevent lock-screw from damaging thousand points Table;
4th, in this utility model, the measurement head of measurement assembly is connected with amesdial by attaching nut, and fast changeable measures Head, to be applied to the detection of the mouth depth of difference cylinder body, expands the range of this detection means, and, its measurement Head is made using Hardmetal materials, can reduce the abrasion of measurement head, effectively extend the service life of this measurement head;
5th, the gauge stand in this utility model can be rotated around locating shaft, and measurement assembly is revolved also with gauge stand Turn, can achieve the whole circle mouth depth measurement to cylinder holes, effectively increase accuracy of detection and detection efficiency.
Brief description
Fig. 1 is the cross-sectional view in detection for this utility model;
Fig. 2 is the structural representation of base in this utility model;
Fig. 3 is the structure enlarged diagram of gauge stand in this utility model;
Fig. 4 is the structural representation of locating shaft in this utility model;
Fig. 5 is the structure enlarged diagram of locating piece in this utility model.
Wherein:1- cylinder block, 2- cylinder holes, 3- locating piece, 4- seam, 5- base, 6- gauge stand, 7- locating shaft, 8- handle, 9- Amesdial, 10- measurement head, 11- attaching nut, 12- gripping block, 13- lock-screw, 14- fairlead, 31- screwed hole, 32- fall Angle, 51- step groove, 52- support block, 61- outer ring, 62- inner ring, 63- connection rib, 64- first installing hole, 65- second install Hole, 66- the 3rd installing hole, 71- first location division, 72- second location division, 73- limiting section, 74- confined planes.
Specific embodiment
Specific embodiment in below in conjunction with the accompanying drawings is described further to this utility model.
Refering to Fig. 1-5, a kind of cylinder block cylinder holes mouth depth detection means of the present utility model, including with cylinder block 1 The oblate column locating piece 3 that cylinder holes 2 size is adapted, coordinates for gap between this locating piece 3 and cylinder holes 2 of cylinder block 1, and And, it is provided with a chamfering 32 in one end of this locating piece 3, be easy in locating piece 3 insertion cylinder holes 2, in the center of this locating piece 3 also It is provided with one for connecting the screwed hole 31 of this locating piece 3;It is provided with an external diameter straight more than the seam 4 of cylinder block 1 above locating piece 3 The circular base 5 in footpath, and, its internal diameter is more than the diameter of cylinder holes 2, and this base 5 is erected at cylinder block 1 top surface;On base 5 Being provided with can be around the discoid gauge stand 6 of the center of circle rotation of this base 5, and, its outer ledge is with diameter greater than the internal diameter of base 5, This gauge stand 6 is erected at the top of base 5;The axial line of its locating piece 3, base 5 and gauge stand 6 coincides, and, in locating piece 3 Upper at its core be plugged with the stepped locating shaft 7 that locating piece 3, base 5 and gauge stand 6 are connected, make locating piece 3, Base 5 and gauge stand 6 are coaxially arranged, are easy to the center of this device centering cylinder holes 2;It is additionally provided with for controlling in the one side periphery of gauge stand 6 Make this gauge stand 6 rotation handle 8, be provided with the gauge stand 6 of handle 8 opposite side corresponding with seam 4 position of cylinder block 1 The measurement assembly for measuring seam 4 depth, its measurement assembly is fixed on gauge stand 6.This utility model structure is simple, makes Simply, easy to operate, can quickly and easily detect the depth of the whole circle seam 4 in cylinder block 1, in the situation ensureing accuracy of detection Under decrease censored time, it is to avoid the long distance transportation of logistics, reduce labor intensity, effectively increase detection efficiency, be suitable for Batch detection in seam 4 depth to cylinder block 1.
Specifically, locating shaft 7 is made up of the cylinder of three sections of different-diameters, including the first positioning being connected with locating piece 3 Portion 71 and the second location division 72 being connected with gauge stand 6, and for limiting the limiting section 73 of gauge stand 6 axial displacement, it is first fixed The diameter in position portion 71, the second location division 72 and limiting section 73 increases successively;First location division 71 is provided with locating piece 3 on The external screw thread that screwed hole 31 is adapted, and be threaded connection locating shaft 7 is quickly assembled with locating piece 3, easy accessibility, it The step surface being formed between two location divisions 72 and limiting section 73, as the confined planes 74 limiting gauge stand 6 axial displacement, revolves in gauge stand 6 During turning, preventing measurement assembly from beating, thus affecting accuracy of detection, and, lower surface and the base of gauge stand 6 can be made 5 remain contact condition, and the lower surface of base 5 remains contact condition with the top surface of cylinder block 1, improves the essence of detection Degree.
Specifically, it is arranged with the step groove that footpath is adapted always with the diameter of gauge stand 6 the top of base 5 is interior vertically 51, its gauge stand 6 is mobilizable to be arranged in this step groove 51, for gap cooperation it is ensured that gauge stand 6 between gauge stand 6 and step groove 51 Smoothly can rotate with respect to base 5, the bottom symmetrical of base 5 be provided with multiple extend axially outward along this base 5 and with gas The support block 52 that the end face of cylinder body 1 is adapted is connected with cylinder block 1 it is preferred that this support block 52 is set to four, is guaranteeing stress While uniformly, also effectively reduce the contact area of base 5 and cylinder block 1 top surface, the height flush of four support blocks 52, And, the lower surface of support block 52 is adapted with the end face of cylinder block 1, the bottom surface of base 5 is made closely to paste with the top surface of cylinder block 1 Close, improve accuracy of detection.
Specifically, gauge stand 6 includes the outer ring 61 being connected with base 5 of arranged concentric and the inner ring 62 being connected with locating shaft 7, And by the multiple connection ribs 63 being arranged symmetrically that outer ring 61 is connected with inner ring 62, it is effectively reduced the quality of gauge stand 6, reduce Cost of manufacture;The first corresponding with handle 8 and measurement assembly respectively installing hole 64 and are provided with the outer ring 61 of gauge stand 6 Two installing holes 65, handle 8 and measurement assembly are plugged in the first installing hole 64 and the second installing hole 65 respectively, in gauge stand 6 Circle 62 is provided with the 3rd installing hole 66 being adapted with locating shaft 7, joins for gap between its locating shaft 7 and the 3rd installing hole 66 Close, gauge stand 6 is mobilizable to be plugged on locating shaft 7.
Specifically, measurement assembly is included amesdial 9 and is connected and relative with seam 4 position of cylinder block 1 with this amesdial 9 The measurement head 10 answered, and for fixing the fastening assembly of amesdial 9, be provided with them between measurement head 10 and amesdial 9 Connected attaching nut 11, the mode being threaded connection between measurement head 10 and amesdial 9 is connected, when using, can be quick Change measurement head 10, to be applied to the detection of seam 4 depth of difference cylinder body 1, expand the range of this detection means, And, this measurement head 10 adopts Hardmetal materials to make, and can reduce the abrasion of measurement head 10, effectively extend this measurement head 10 Service life.
Specifically, its fastening assembly includes being sheathed on the gripping block 12 of amesdial 9 bottom and is located at outside this gripping block 12 The lock-screw 13 for locking amesdial 9, its gripping block 12 is fixedly connected on the top surface of gauge stand 6, in the assembling of this device When, gripping block 12 clamps the bottom of amesdial 9, then by screwing lock-screw 13, you can amesdial 9 is fixed on gauge stand 6 On, prevent in detection process, amesdial 9 moves axially, thus affecting accuracy of detection;Sheathed in the bottom of amesdial 9 There is the fairlead 14 sequentially passing through gripping block 12 and gauge stand 6, when assembling amesdial 9, amesdial 9 is played with the effect of guiding, and And, the lower contact surface cut-off of lock-screw 13 and amesdial 9 can prevent lock-screw 13 from damaging amesdial 9, this fairlead 14 are plugged in the second installing hole 65 of gauge stand 6, and, are interference fit between this fairlead 14 and the second installing hole 65, prevent Only fairlead 14 comes off.
The using method of the present embodiment comprises the steps:First, before measuring, first this detection means is placed on Standard Gases cylinder body 1 or standard gauge block on, amesdial 9 is proofreaded, and amesdial 9 is returned to zero, to determine the measuring basiss depth of this device; When the 2nd, measuring, first locating piece 3 is inserted in the cylinder holes 2 of cylinder block 1 to be detected, then gauge stand 6 is close in base 5, gauge stand 6 With base 5, centering center can quickly be positioned by locating shaft 7;3rd, gauge stand 6 is rotated by handle 8, during rotation, make Gauge stand 6 lower surface and base 5 remain contact condition, and base 5 and cylinder block 1 upper surface remain contact condition, realize Detection work to seam 4 depth of cylinder block 1.
Above-described is only preferred implementation of the present utility model it should be pointed out that coming for those skilled in the art Say, on the premise of without departing from this utility model structure, some deformation can also be made and improve, these are all without this reality of impact Effect and practical applicability with new enforcement.

Claims (9)

1. a kind of cylinder block cylinder holes mouth depth detection means is it is characterised in that include cylinder holes (2) size with cylinder block (1) The oblate column locating piece (3) being adapted, is provided with the seam (4) that an external diameter is more than cylinder block (1) above described locating piece (3) The circular base (5) of diameter, described base (5) is provided with can be around the discoid gauge stand of the center of circle rotation of this base (5) (6), the axial line of described locating piece (3), base (5) and gauge stand (6) coincides, and, is located on described locating piece (3) The center is plugged with the stepped locating shaft (7) that described locating piece (3), base (5) are connected with gauge stand (6);Described The periphery of gauge stand (6) side is provided with the handle (8) for controlling this gauge stand (6) to rotate, with described handle (8) opposite side Gauge stand (6) is provided with the measurement assembly for measure seam (4) depth corresponding with seam (4) position of cylinder block (1).
2. a kind of cylinder block cylinder holes mouth depth detection means according to claim 1 is it is characterised in that described positioning Axle (7) includes the first location division (71) being connected with described locating piece (3) and the second location division being connected with described gauge stand (6) (72), and be used for limiting the limiting section (73) of described gauge stand (6) axial displacement, described first location division (71), the second positioning The diameter of portion (72) and limiting section (73) increases successively.
3. a kind of cylinder block cylinder holes mouth depth detection means according to claim 1 is it is characterised in that described base (5) top is interior vertically is arranged with the step groove (51) that footpath is adapted always with the diameter of described gauge stand (6), described gauge stand (6) mobilizable it is arranged in this step groove (51).
4. a kind of cylinder block cylinder holes mouth depth detection means according to claim 1 is it is characterised in that described base (5) bottom symmetrical is provided with multiple extending axially outward and the support block adaptable with the end face of cylinder block (1) along this base (5) (52).
5. a kind of cylinder block cylinder holes mouth depth detection means according to claim 1 is it is characterised in that described gauge stand (6) outer ring (61) being connected with described base (5) of arranged concentric and the inner ring (62) being connected with described locating shaft (7) are included, And the multiple connection ribs (63) being arranged symmetrically that described outer ring (61) be connected with inner ring (62).
6. a kind of cylinder block cylinder holes mouth depth detection means according to claim 5 is it is characterised in that described gauge stand (6) outer ring (61) is provided with the first installing hole (64) corresponding with described handle (8) and measurement assembly respectively and the second peace Dress hole (65), the inner ring (62) of described gauge stand (6) is provided with the 3rd installing hole (66) being adapted with described locating shaft (7).
7. a kind of cylinder block cylinder holes mouth depth detection means according to claim 1 is it is characterised in that described measurement Assembly is included amesdial (9) and is connected and the measurement head corresponding with seam (4) position of cylinder block (1) with this amesdial (9) (10), and be used for fixing the fastening assembly of described amesdial (9), it is provided between described measurement head (10) and amesdial (9) The attaching nut (11) that they are connected.
8. a kind of cylinder block cylinder holes mouth depth detection means according to claim 7 is it is characterised in that described fastening Assembly include being sheathed on the gripping block (12) of described amesdial (9) bottom and be located at outside this gripping block (12) for locking State the lock-screw (13) of amesdial (9), described gripping block (12) is fixedly connected on the top surface of described gauge stand (6).
9. a kind of cylinder block cylinder holes mouth depth detection means according to claim 8 is it is characterised in that described amesdial (9) bottom is arranged with the fairlead (14) sequentially passing through described gripping block (12) and gauge stand (6).
CN201621012570.3U 2016-08-31 2016-08-31 Cylinder block jar hole tang degree of depth detection device Active CN205981010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621012570.3U CN205981010U (en) 2016-08-31 2016-08-31 Cylinder block jar hole tang degree of depth detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621012570.3U CN205981010U (en) 2016-08-31 2016-08-31 Cylinder block jar hole tang degree of depth detection device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441029A (en) * 2016-08-31 2017-02-22 广西玉柴机器股份有限公司 Cylinder body cylinder bore rabbet depth detection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441029A (en) * 2016-08-31 2017-02-22 广西玉柴机器股份有限公司 Cylinder body cylinder bore rabbet depth detection apparatus

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