CN103438842B - A kind of pick-up unit of engine cylinder cap bore system - Google Patents
A kind of pick-up unit of engine cylinder cap bore system Download PDFInfo
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- CN103438842B CN103438842B CN201310355362.8A CN201310355362A CN103438842B CN 103438842 B CN103438842 B CN 103438842B CN 201310355362 A CN201310355362 A CN 201310355362A CN 103438842 B CN103438842 B CN 103438842B
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Abstract
The invention provides a kind of pick-up unit of engine cylinder cap bore system, comprising: base assembly, described base assembly comprises base plate and is vertically mounted on base plate two ends and the left and right riser be parallel to each other; Angular adjustment assembly, described angular adjustment assembly comprises the first coaxially arranged rotating shaft and the second rotating shaft, by the left pallet that the first rotating shaft and described left riser are rotatably connected, first rotating shaft is by being arranged at the set nut axial restraint of left riser lateral surface, by the right pallet that the second rotating shaft and described right riser are rotatably connected, left and right pallet is respectively arranged with mounting plane; Be fixed on the location clamp assembly for positioning cylinder cap and clamping on left and right pallet mounting plane; Respectively by around the left and right pallet of described first rotating shaft and the second axis of rotation along rotating shaft, circumference is fixed on the limit assembly detecting position.Pick-up unit provided by the invention, measure easy and simple to handle, detection efficiency is high.
Description
Technical field
The invention belongs to engine power technical field, particularly a kind of pick-up unit of engine cylinder cap bore system.
Background technology
Engine cylinder cover is after per pass machine work sequence machines, all to detect cylinder cap whether process qualified, and it is relatively more difficult to the detection of engine cylinder cap bore system position, such as, cylinder cap is on the basis machining a reference field, processing site depends merely on the hole site that altimeter can only detect a direction, and the hole site in another direction then cannot be detected; And the hole system that guide hole, tappet hole etc. on cylinder cap is with angle, because altimeter gauge head cannot be made parallel with hole, the position of processing site then both direction all cannot be detected, professional checkout equipment three-dimensional can only be relied on to detect, but adopt three-dimensional to detect the angle needed according to the angular setting gauge head in each hole on cylinder cap, operation is inconvenience very, and detection efficiency is very low, needs to take high-precision detection resource for a long time.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above, a kind of pick-up unit of engine cylinder cap bore system is provided, detect the hole system position that engine cylinder covers can be realized rapidly, measure easy and simple to handle, improve detection efficiency.
To achieve these goals, the invention provides following technical scheme:
A pick-up unit for engine cylinder cap bore system, comprising:
Base assembly, described base assembly comprises base plate, and be vertically located at the left riser of base plate left end and the vertical right riser being located at base plate right-hand member, described left riser is parallel relative with right riser;
Angular adjustment assembly, described angular adjustment assembly comprises: the first coaxially arranged rotating shaft and the second rotating shaft, by the left pallet that the first rotating shaft and described left riser are rotatably connected, the first rotating shaft is by being arranged at the set nut axial restraint of described left riser lateral surface; By the right pallet that the second rotating shaft and described right riser are rotatably connected; Left and right pallet is the corresponding medial surface being arranged at described left and right riser respectively, left and right pallet is respectively arranged with the mounting plane that the axial direction along described first and second rotating shafts extends internally, described mounting plane lays respectively at the below of first, second rotating shaft;
Be fixed on the location clamp assembly for positioning cylinder cap and clamping on left and right pallet mounting plane.
Respectively by around the left and right pallet of described first rotating shaft and the second axis of rotation along rotating shaft, circumference is fixed on the limit assembly detecting position.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, the vertical section of described left pallet is stepped appearance, and its ladder plane forms the mounting plane extended internally along the axial direction of the first rotating shaft on described left pallet; The vertical section of described right pallet is stepped appearance, and its ladder plane forms the mounting plane extended internally along the axial direction of the second rotating shaft on described right pallet.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, the medial surface of described left pallet and described left riser is fitted, and the medial surface of described right pallet and described right riser is fitted.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, described location clamp assembly comprises: be detachably installed on the clamping plate on left and right pallet mounting plane, clamping plate is provided with the isometry block for placing cylinder cap, for the register pin positioned cylinder cap, and the bolt hole of fixing cylinder cap.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, described limit assembly comprises: be arranged on the T-nut on described base plate movably, first screw rod interconnective with described T-nut, be set in the axle sleeve on the first external thread of screw, radially offer through hole in the position, upper end near axle sleeve, the second screw rod crosses this through hole and is detachably fixedly connected with left and right pallet respectively.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, also comprise and be fixed on angle scale on described right riser lateral surface and concentric with the second rotating shaft, and that arrange, the angle indicator that be fixed on described second rotating shaft in corresponding to described angle scale.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, the lateral surface of described left riser is arranged with in parallel two left columns perpendicular to base plate, and described left column flushes with the left side of described base plate; The lateral surface of described right riser is arranged with in parallel two right columns perpendicular to base plate, and described right column flushes with the right side of described base plate.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, described base plate is provided with the inverted T shape groove matched with described T-nut.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, the position on described left riser between left column is provided with resigning hole, and described resigning hole is corresponding with the link position of the second screw rod on left pallet; Position on described right riser between right column is provided with resigning hole, and described resigning hole is corresponding with the link position of the second screw rod on right pallet.
Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, the position that described left pallet corresponds to described resigning hole is disposed with the bolt through-hole passed for the second screw rod respectively, carry out with the second screw flight part the threaded hole that is threaded, the second screw rod is fixed on the nut mounting hole on left pallet; Described right pallet corresponds to the position of described resigning hole and is disposed with the bolt through-hole passed for the second screw rod respectively, carries out the threaded hole that is threaded, the second screw rod is fixed on the nut mounting hole on right pallet with the second screw flight part.
The course of work of the pick-up unit of engine cylinder cap bore system provided by the invention is as follows: be first placed on by the base plate of the base assembly of pick-up unit and detect on flat board, as cylinder cap is fixed on pick-up unit by location clamp assembly by marble detection platform or other detection platform; Then use limit assembly to be fixed to along the circumference of rotating shaft by left and right pallet and detect position; Finally, can detect cylinder head bore system position by instruments such as digital display height instrument, standard volume posts.
The pick-up unit of engine cylinder cap bore system provided by the invention, without the need to taking three-dimensional Precision measurement resource, only cylinder cap need be fixed on detection means, when only using the instrument such as digital display height instrument, standard volume post, can detect cylinder head bore system position, measure easy and simple to handle, detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is that the axle of the pick-up unit of engine cylinder cap bore system of the present invention measures intention;
Fig. 2 is the front view of the pick-up unit of engine cylinder cap bore system provided by the invention;
Fig. 3 A is the structural representation of left riser;
Fig. 3 B is the structural representation of right riser;
Fig. 4 is the structural representation of clamping plate;
Fig. 5 A is the structural representation of left pallet;
Fig. 5 B is the cut-open view of left pallet;
Fig. 6 A is the structural representation of right pallet;
Fig. 6 B is the cut-open view of right pallet;
Fig. 7 is the structural representation of stop means.
Wherein, base assembly 1, angular adjustment assembly 2, location clamp assembly 3, limit assembly 4, base plate 10, T-slot 101, left riser 11, right riser 12, column (111, 121), rotating shaft mounting hole (112, 122), resigning hole (113, 123), left pallet 21, right pallet 22, first rotating shaft 23, second rotating shaft 24, angle scale 25, angle indicator 26, set nut 27, bolt through-hole (211, 221), threaded hole (212, 222), nut mounting hole (213, 223), clamping plate 30, isometry block 31, register pin 32, bolt hole 33, first screw rod 41, T-nut 42, axle sleeve 43, second screw rod 44.
Embodiment
Be described in further detail below in conjunction with the pick-up unit of accompanying drawing to engine cylinder cap bore system of the present invention.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is that the axle of engine cylinder cap bore system of the present invention pick-up unit measures intention, Fig. 2 is the front view of the pick-up unit of engine cylinder cap bore system of the present invention, the pick-up unit of the engine cylinder cap bore system that the embodiment of the present invention provides, comprise: base assembly 1, the right riser 12 that described base assembly comprises base plate 10, is vertically located at the left riser 11 of base plate left end, is vertically located at base plate right-hand member, described left riser is parallel relative with right riser; Angular adjustment assembly 2, described angular adjustment assembly 2 comprises: the first coaxially arranged rotating shaft 23 and the second rotating shaft 24, left pallet 21, first rotating shaft 23 be rotatably connected by the first rotating shaft 23 and described left riser 11 is by being arranged at set nut 27 axial restraint of described left riser lateral surface; By the right pallet 22 that the second rotating shaft 24 is rotatably connected with described right riser 12; Left and right pallet is the corresponding medial surface being arranged at described left and right riser respectively, left and right pallet is respectively arranged with the mounting plane that the axial direction along described first and second rotating shafts extends internally, described mounting plane lays respectively at the below of first, second rotating shaft; Be fixed on the location clamp assembly 3 for positioning cylinder cap and clamping on left and right pallet mounting plane; Respectively the left and right pallet rotated around described first rotating shaft 23 and the second rotating shaft 24 is fixed on along rotating shaft circumference the limit assembly 4 detecting position.From Fig. 2, Fig. 3 A, Fig. 3 B, Fig. 5 A, Fig. 5 B, Fig. 6 A, Fig. 6 B, left riser 11 offers rotating shaft mounting hole 112, right riser 11 offers rotating shaft mounting hole 122, left and right pallet correspondence offers rotating shaft mounting hole, first rotating shaft 23 is set in the rotating shaft mounting hole of left riser 11 and left pallet, left pallet can be relatively rotated by the first rotating shaft and left riser, second rotating shaft 24 is set in the rotating shaft mounting hole of right riser 12 and right pallet, and right pallet can be relatively rotated by the second rotating shaft and right riser.
Apply the testing process of pick-up unit provided by the invention to cylinder head bore system as follows: be first placed on by the base plate 10 of the base assembly 1 of pick-up unit and detect on flat board, the lower surface A being positioned over the base plate 10 detected on flat board is the first detection reference face, cylinder cap is fixed on the clamp assembly 3 of location, application limit assembly 4 is by the left pallet 21 of angular adjustment assembly 2, right pallet 22 is fixed to detection position along the circumference of the first rotating shaft 23 and the second rotating shaft 24 respectively, then, by digital display height instrument, the instruments such as standard volume post, with the first detection reference face A for benchmark can detect cylinder head bore system position.
The pick-up unit of engine cylinder cap bore system provided by the invention, without the need to taking three-dimensional Precision measurement resource, only need fix cylinder cap on detection means, when only using digital display height instrument, can detect cylinder head bore system position, measure easy and simple to handle, detection efficiency is high.
Please refer to Fig. 1, Fig. 2, Fig. 5 B, Fig. 6 B, in the engine cylinder cap bore system pick-up unit that above-described embodiment provides, the vertical section of described left pallet 21 is stepped appearance, the vertical section of described right pallet 22 is also in stepped appearance, the ladder plane of left and right pallet is oppositely arranged, and location clamp assembly 3 is arranged in ladder plane.Left and right pallet is set to stepped appearance, is convenient to processing, and assembling easily.
Please refer to Fig. 1, Fig. 2, when left riser 11 is assembled together by the second rotating shaft with right pallet 22 by the first rotating shaft, right riser 12 with left pallet 21, should ensure that described left pallet 21 is fitted with the medial surface of described left riser 11, described right pallet 22 is fitted with the medial surface of described right riser 12, so just can guarantee accuracy of detection.
Please refer to Fig. 1, Fig. 2, Fig. 4, in the engine cylinder cap bore system pick-up unit that above-described embodiment provides, described location clamp assembly 3 comprises: be detachably arranged on the clamping plate 30 on left and right pallet mounting plane, clamping plate is provided with the isometry block 31 for placing cylinder cap, for the register pin 32 positioned cylinder cap, and the bolt hole 33 of fixing cylinder cap.When detecting cylinder cap, first cylinder cap is placed on isometry block 31, positions with register pin 32, then by the bolt of the bolt hole 33 on clamping plate 30, cylinder cap and clamping plate 30 are fixed together.Adopt above-mentioned location clamp assembly, accurate positioning, convenient mounting and clamping.Preferably, in the pick-up unit of above-mentioned engine cylinder cap bore system, described isometry block is 3, and triangularity is arranged, described register pin is 2.
Please refer to Fig. 2, Fig. 7, preferably, in the engine cylinder cap bore system pick-up unit that above-described embodiment provides, described limit assembly 4 specifically comprises: be arranged on the T-nut 42 on described base plate 10 movably, first screw rod 41 interconnective with described T-nut 42, be set in the axle sleeve 43 on the first external thread of screw, radially offer through hole in the position, upper end near axle sleeve 43, the second screw rod 44 crosses this through hole and is detachably fixedly connected with left pallet 21 or right pallet 22.When rotating left and right pallet 21,22 to detection position, T-nut 42 can be fixed on the position corresponding with left and right pallet on base plate 10, rotary axle box 43, the mutual alignment of itself and the first screw rod 41 can be adjusted, thus the height and position of adjustment the second screw rod 44, be fixedly connected with left and right pallet 21,22 respectively by the second screw rod, like this, just the position of left and right pallet 21,22 can be fixed, prevent it from rotating.In order to optimize technique scheme further, described base plate 10 is vertically arranged with the inverted T shape groove 101 matched with described T-nut, T-nut 42 can move in T-slot 101, like this, and can more easily by spacing for the position of left and right pallet 21,22.
Please refer to Fig. 1, Fig. 2, in order to optimize technique scheme further, in the pick-up unit of above-mentioned engine cylinder cap bore system, also comprise and be fixed on angle scale 25 on described right riser 12 lateral surface and concentric with the second rotating shaft 24, and that arrange, the angle indicator 26 that be fixed on described second rotating shaft in corresponding to described angle scale 24.During the hole system at detection zone inclination angle, first detection reference face A is placed on and detects on flat board, unclamp stop means 4, rotate left and right pallet 21,22, angle scale 25 does not rotate, and angle indicator 26 rotates with the second rotating shaft 24, like this, just by angle scale 25 and the corresponding anglec of rotation of the convenient reading of angle indicator 26, improve detection efficiency and accuracy of detection.
Conveniently detect the position in the hole of different directions, in the engine cylinder cap bore system pick-up unit that above-described embodiment provides, the lateral surface of described left riser 12 is provided with two left columns 111 perpendicular to base plate 10, and described two root posts flush with the left side of described base plate; The lateral surface of described right riser 11 is provided with two right columns 121 perpendicular to base plate 10, and described two root posts flush with the right side of described base plate.The lateral surface B being positioned at the column 111 of left riser 11 lateral surface is the second detection reference face, the lateral surface C being positioned at the column 121 of right riser 12 lateral surface is the 3rd detection reference face, first detection reference face A is placed on and detects on flat board, can the position in a direction of detect aperture, then, successively respectively the second detection reference face B, the 3rd detection reference face C can be placed on and detect on flat board, then can the position in another direction of detect aperture.
Please refer to Fig. 3 A, Fig. 3 B, Fig. 5 A, Fig. 5 B, Fig. 6 A, Fig. 6 B, in order to optimize technique scheme further, in the engine cylinder cap bore system pick-up unit that above-described embodiment provides, on a described left side, right riser 11, column 111 is positioned on 12, position between 121 is respectively arranged with resigning hole 113, 123, left, right pallet 21, 22 correspond to described resigning hole 113, the position of 123 is disposed with the bolt through-hole 211 passed for the second screw rod 44 respectively, 221, the threaded hole 212 that is threaded is carried out with the threaded portion of the second screw rod 44, 222, second screw rod 44 is fixed on a left side, right pallet 21, nut mounting hole 213 on 22, 223.When needs fixing left and right pallet 21,22 time, second screw rod 44 is through bolt through-hole 211,221 on left and right pallet 21,22, the threaded portion of the second screw rod 44 front end is threaded with threaded hole 212,222, hold-down nut (not shown on figure) is set on the screw thread position of the second screw rod 44 front end, left and right pallet 21,22 is fixed, and hold-down nut just in time falls into the nut mounting hole 213,223 on left and right pallet 21,22.Nut mounting hole 213,223 can be square hole, circular hole or other shapes, in this no limit.Resigning hole 111,121 can be square, circular or other shapes, in this no limit, and, left and right riser arranges resigning hole 111,121, the installation of hold-down nut can be facilitated, and have the effect of loss of weight concurrently, the weight of pick-up unit can be alleviated.
Claims (10)
1. the pick-up unit of an engine cylinder cap bore system, it is characterized in that, this pick-up unit comprises: base assembly (1), the right riser (12) that described base assembly comprises base plate (10), is vertically located at the left riser (11) of base plate left end, is vertically located at base plate right-hand member, described left riser is parallel relative with right riser;
Angular adjustment assembly (2), described angular adjustment assembly (2) comprising: coaxially arranged the first rotating shaft (23) and the second rotating shaft (24), and the axial line of described first rotating shaft, the second rotating shaft is parallel with described base plate; By the left pallet (21) that the first rotating shaft (23) and described left riser (11) are rotatably connected, the first rotating shaft (23) is by being arranged at set nut (27) axial restraint of described left riser lateral surface; By the right pallet (22) that the second rotating shaft (24) and described right riser (12) are rotatably connected; Left and right pallet is the corresponding medial surface being arranged at described left and right riser respectively, left and right pallet is respectively arranged with the mounting plane that the axial direction along described first and second rotating shafts extends internally, described mounting plane lays respectively at the below of first, second rotating shaft;
Be fixed on the location clamp assembly (3) for positioning cylinder cap and clamping on left and right pallet mounting plane;
Respectively the left and right pallet rotated around described first rotating shaft (23) and the second rotating shaft (24) is fixed on along rotating shaft circumference the limit assembly (4) detecting position.
2. pick-up unit according to claim 1, is characterized in that, the vertical section of described left pallet (21) is stepped appearance, and its ladder plane forms the mounting plane extended internally along the axial direction of the first rotating shaft on described left pallet; The vertical section of described right pallet (22) is stepped appearance, and its ladder plane forms the mounting plane extended internally along the axial direction of the second rotating shaft on described right pallet.
3. pick-up unit according to claim 2, is characterized in that, described left pallet (21) is fitted with the medial surface of described left riser (11), and described right pallet (22) is fitted with the medial surface of described right riser (12).
4. pick-up unit according to claim 1, it is characterized in that, described location clamp assembly (3) comprising: be detachably installed on left and right pallet (21,22) the clamping plate (30) on mounting plane, clamping plate is provided with the isometry block (31) for placing cylinder cap, for the register pin (32) positioned cylinder cap, and the bolt hole of fixing cylinder cap (33).
5. pick-up unit according to claim 1, it is characterized in that, described limit assembly (4) comprising: be arranged on the T-nut (42) on described base plate (10) movably, T-nut (42) left and right is each installs one, first screw rod (41) interconnective with described T-nut (42), be set in the axle sleeve (43) on the first external thread of screw, radially be provided with through hole on the top of described boss member, the second screw rod (44) crosses this through hole and is detachably fixedly connected with left pallet (21) or right pallet (22).
6. the pick-up unit according to any one of claim 1 to 5, it is characterized in that, described pick-up unit also comprises and is fixed on angle scale (25) on described right riser (12) lateral surface and concentric with the second rotating shaft (24), and that arrange, the angle indicator (26) that be fixed on described second rotating shaft (24) on corresponding to described angle scale.
7. the pick-up unit according to any one of claim 1 to 5, is characterized in that, the lateral surface of described left riser (12) is arranged with two left columns perpendicular to base plate (10) (111) in parallel, and described left column flushes with the left side of described base plate; The lateral surface of described right riser (11) is arranged with two right columns perpendicular to base plate (10) (121) in parallel, and described right column flushes with the right side of described base plate.
8. pick-up unit according to claim 5, is characterized in that, described base plate (10) is provided with the inverted T shape groove (101) matched with described T-nut (42), and inverted T shape groove (101) left and right respectively arranges one.
9. pick-up unit according to claim 7, it is characterized in that, on described left riser (11), the position be positioned between left column (111) is provided with resigning hole (113), and described resigning hole (113) is corresponding with the link position of the second screw rod (44) on left pallet; On described right riser (12), the position be positioned between right column (121) is provided with resigning hole (123), and described resigning hole (123) is corresponding with the link position of the second screw rod (44) on right pallet.
10. pick-up unit according to claim 9, it is characterized in that, described left pallet (21) is disposed with corresponding to the position of described resigning hole (113) bolt through-hole (211) passed for the second screw rod (44) respectively, carry out with the second screw flight part the threaded hole (212) that is threaded, the second screw rod is fixed on the nut mounting hole (213) on left pallet;
Described right pallet (22) is disposed with corresponding to the position of described resigning hole (123) bolt through-hole (221) passed for the second screw rod (44) respectively, carry out with the second screw flight part the threaded hole (222) that is threaded, the second screw rod is fixed on the nut mounting hole (223) on right pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355362.8A CN103438842B (en) | 2013-08-15 | 2013-08-15 | A kind of pick-up unit of engine cylinder cap bore system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355362.8A CN103438842B (en) | 2013-08-15 | 2013-08-15 | A kind of pick-up unit of engine cylinder cap bore system |
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| Publication Number | Publication Date |
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| CN103438842A CN103438842A (en) | 2013-12-11 |
| CN103438842B true CN103438842B (en) | 2015-11-18 |
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| CN201310355362.8A Active CN103438842B (en) | 2013-08-15 | 2013-08-15 | A kind of pick-up unit of engine cylinder cap bore system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596570A (en) * | 2015-01-22 | 2015-05-06 | 德盛镁汽车部件（芜湖）有限公司 | Automobile engine cylinder cover inner bore detection device |
| CN104880164A (en) * | 2015-05-29 | 2015-09-02 | 吴中区木渎蒯斌模具加工厂 | Fully-pneumatic four-station rotation detection apparatus |
| CN105234709B (en) * | 2015-10-30 | 2018-08-10 | 宁波海太工贸有限公司 | Thrust seat installation structure |
| CN110530405B (en) * | 2019-08-30 | 2021-03-16 | 中国航发动力股份有限公司 | Fixing device of engine hole detector probe rod |
| CN111946976A (en) * | 2020-09-03 | 2020-11-17 | 包头职业技术学院 | Visual inspection laser holder adjusting device capable of rotating at free angle |
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