CN207556444U - A kind of detection device of engine belt pulley flatness - Google Patents
A kind of detection device of engine belt pulley flatness Download PDFInfo
- Publication number
- CN207556444U CN207556444U CN201721746491.XU CN201721746491U CN207556444U CN 207556444 U CN207556444 U CN 207556444U CN 201721746491 U CN201721746491 U CN 201721746491U CN 207556444 U CN207556444 U CN 207556444U
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- CN
- China
- Prior art keywords
- push rod
- turntable
- belt pulley
- detection device
- engine belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of detection device of engine belt pulley flatness,Including tension assembly and detection components,Tension assembly includes horizontal platform,Turntable,Push rod one,Ball bearing,Spring,Push rod two,Tensioning plate,Plunger and pressing plate,Ball bearing is mounted in the mounting hole of horizontal platform side,The bottom of turntable is mounted in ball bearing,The bottom of push rod one, which is mounted on, to be set in the bellmouth at the top of turntable,The upper surface of turntable is equipped with pressing plate,The side of turntable is circumferentially evenly provided with pilot hole,Plunger and spring are installed in pilot hole,Push rod two runs through plunger and spring,One end of push rod two is equipped with sliding block,The side of sliding block is set as inclined-plane and in the sliding slot being set on one bottom pyramidal platform of push rod,The other end of push rod two is equipped with arc-shaped tensioning plate,The opposite side of horizontal platform upper surface is equipped with detection components.The utility model is easy to operate, versatile and detection is more accurate.
Description
Technical field
The utility model is related to auto parts and components field, the detection more particularly to a kind of engine belt pulley flatness fills
It puts.
Background technology
One kind is disclosed in Chinese invention patent specification CN201210342238.3 for measuring bus engine skin
The tooling of belt wheel flatness, the tooling include support ontology, guiding ruler, the guiding ruler and engine are fixed on the support ontology
The sagittal plane of belt pulley fits, and supports the clamping for being additionally provided on ontology and ontology being supported to be fixed on engine belt pulley inner wall
Device, the support ontology include the bottom plate of discount vibram outlet shape, arcuation ring body concentric with it, the arcuation ring body are provided on bottom plate
Outer wall matched with the inner wall of engine belt pulley.The present invention uses this technical solution, can be in support ontology, guiding ruler and hair
Observation guiding ruler and the outerplanar clearance condition of engine belt pulley after the positioning of motivation belt pulley, i.e., when guiding ruler and engine belt pulley
During with respect to interplanar without light leakage phenomena, the flatness of engine belt pulley is best.But this detection mode can not be surveyed accurately
The flatness of engine belt pulley is measured, and due to the limitation of arcuation ring body, which can only detect the hair that internal diameter varies less
The flatness of motivation belt pulley, versatility be not strong.
Utility model content
For the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a kind of easy to operate, general
Property strong and the more accurate engine belt pulley of detection flatness detection device.
In order to solve the above technical problems, the utility model provides a kind of detection device of engine belt pulley flatness,
The detection device includes tension assembly and detection components, and the tension assembly includes horizontal platform, turntable, push rod one, ball axis
It holds, spring, push rod two, tensioning plate, plunger and pressing plate, the ball bearing are mounted on and are set to horizontal platform upper surface side
Mounting hole in, the bottom of the turntable is mounted in the ball bearing, and the bottom of the push rod one is set as taper type
And be movably arranged in the bellmouth being set at the top of the turntable, the upper surface of the turntable is installed by fastening bolt
There is the pressing plate, the top of the push rod one is disposed through the through-hole at the pressing plate center and extends to dynamo belt to be measured
Wheel is outer, and the side of the turntable is circumferentially equably provided with several pilot holes communicated with the bellmouth, the guiding
Plunger and spring are installed, the push rod two is extended to through the plunger and spring and both ends outside the pilot hole, institute in hole
The one end for stating push rod two is provided with sliding block, and the side of the sliding block is set as inclined-plane and is movably arranged on to be set to the push rod one
In sliding slot on bottom pyramidal platform, the both ends of the spring are born against on the plunger and sliding block, the push rod two it is another
One end is equipped with the arc-shaped tensioning plate, and the opposite side of the horizontal platform upper surface is provided with the detection components.
More preferably, the detection components include pedestal, supporting rod, connecting rod and dial gauge, and the pedestal is movably arranged on
It is set on the slideway of horizontal platform upper surface opposite side, the upper surface of the pedestal is equipped with the supporting rod, the branch
The top movable of strut is equipped with the connecting rod, and the other end of the connecting rod is movably installed with the dial gauge.
More preferably, the upper surface of the turntable is provided with 3~5 threaded holes communicated with the pilot hole, the pressure
Corresponding on plate to be provided with 3~5 through-holes, the fastening bolt is through the through-hole and is fastened on the turntable.
More preferably, the quantity of the pilot hole is 3~5.
More preferably, the side at one top of push rod is provided with slip-resistant texture.
More preferably, the material of the tensioning plate is rubber.
More preferably, internal thread is provided in the pilot hole, the plunger can be connected through a screw thread with the turntable.
Compared with the prior art, the beneficial effects of the utility model are：
1st, the taper by being provided with the push rod one of taper type and setting matches with the taper type on a spinstand
Hole can be such that push rod one is moved up and down in bellmouth in this way；By setting sliding slot and in push rod two in the side of taper platform
The sliding block that one end setting can be slided in sliding slot, in this way when push rod one is pushed to move down, can drive push rod two in pilot hole
It inside moves horizontally outward, so as to which the tensioning plate being connect with push rod two to be stretched in the inner wall of engine belt pulley to be measured；By
Ball bearing is set between horizontal platform and turntable, in this way when the top and rotation for holding push rod one, can drive turntable and
Engine belt pulley to be measured rotates together, so as to detect the bounce of entire plane on engine belt pulley, and then obtains
The accurate Planeness value of the engine belt pulley；
2nd, when need detect internal diameter change greatly the flatness of engine belt pulley when, it is only necessary to be replaced with different push away
Bar two so as to make the versatility of the detection device stronger, saves cost of manufacture；
3rd, operation is very easy for the detection device, and only need to push down on push rod one can fix engine belt pulley to be measured,
Upward pulling-pushing rod one again after having detected, you can then relaxation engine belt pulley is replaced.
Description of the drawings
Fig. 1 is a kind of front view of the detection device of engine belt pulley flatness.
Fig. 2 is a kind of vertical view of the detection device of engine belt pulley flatness.
It illustrates：1- tension assemblies, 11- horizontal platforms, 111- mounting holes, 112- slideways, 12- turntables, 121- tapers
Hole, 122- pilot holes, 123- threaded holes, 13- push rods one, 131- sliding slots, 132- slip-resistant textures, 14- ball bearings, 15- springs,
16- push rods two, 161- sliding blocks, 162- external screw threads, 17- tensioning plates, 18- plungers, 19- pressing plates, 191- through-holes, 192- fastening spiral shells
Bolt, 193- through-holes, 2- detection components, 21- pedestals, 22- fastening bolts, 23- support columns, 24- connecting rods, 25- dial gauges, 3- hairs
Motivation belt pulley.
Specific embodiment
The utility model is further described with preferred embodiment below in conjunction with the accompanying drawings.
It is as illustrated in fig. 1 and 2 a kind of structure diagram of the detection device of engine belt pulley flatness, the detection device
Including tension assembly 1 and detection components 2.
Above-mentioned tension assembly 1 includes horizontal platform 11, turntable 12, push rod 1, ball bearing 14, spring 15, push rod two
16th, tensioning plate 17, plunger 18 and pressing plate 19.The side of 11 upper surface of horizontal platform is provided with a mounting hole 111, in the mounting hole
Ball bearing 14 is installed in 111.One turntable 12 is installed on horizontal platform 11, the bottom of the turntable 12 is mounted on above-mentioned
In ball bearing 14, therefore turntable 12 can be rotated around center axis.The top of the turntable 12 is provided with bellmouth 121,
The side of the turntable 12 circumferentially be equably provided with 4 pilot holes 122, this 4 pilot holes 122 all with above-mentioned bellmouth
121 communicate.A bit of internal thread can be set in the aperture of above-mentioned pilot hole 122, can also be not provided with internal thread.In pilot hole 122
Orifice position plunger 18 is installed, the outer surface of the plunger 18 can be arranged accordingly to screw thread, can also be not provided with screw thread, as long as
Plunger 18 can be fastened on to the aperture of pilot hole 122.Spring 15 is also equipped in pilot hole 122 and through plunger 18
With the push rod 2 16 of spring 15.The both ends of above-mentioned push rod 2 16 are extended to outside pilot hole 122, and wherein one end is provided with sliding block 161,
The side of the sliding block 161 is set as inclined-plane.The both ends of above-mentioned spring 15 bear against the side in sliding block 161 and plunger 18.
One end far from sliding block 161 is provided with external screw thread 162 on push rod 2 16, and tensioning plate 17 has been connected through a screw thread in this one end.On
Tensioning plate 17 is stated as rubber system camber plate, and is matched with the inner wall of engine belt pulley 3 to be measured, tensioning plate 17 can be made in this way
It is resisted against on the inner wall of engine belt pulley 3 to be measured and its inner wall will not be damaged.Pacify in the bellmouth 121 of above-mentioned turntable 12
Equipped with push rod 1, the bottom of the push rod 1 is set as taper type, and be circumferentially equably provided with 4 in the side of taper type
A sliding slot 131.Sliding block 161 on above-mentioned push rod 2 16 can slide in the sliding slot 131 on push rod 1, therefore when push rod 1 exists
When being moved down in bellmouth 121, push rod 2 16 can be driven to move horizontally outward, so as to which tensioning plate 17 is stretched in be measured start
The inner wall of machine belt pulley 3.4 threaded holes 123 are equably circumferentially provided in the upper surface of turntable 12, this 4 threaded holes 123
All communicated with above-mentioned pilot hole 122.The top of turntable 12 is provided with pressing plate 19, has setting one to lead at the center of the pressing plate 19
Hole 193 is equably provided with 4 through-holes 191 concentric with the threaded hole 123 on turntable 12 in the circumferential direction of pressing plate 19, in this way
Pressing plate 19 can be mounted on to the upper surface of turntable 12 by fastening bolt 192.The top of above-mentioned push rod 1 is set as cylinder
Shape, and slip-resistant texture 132 is provided at the top of it.Through-hole 193 of the top of push rod 1 on the pressing plate 19 and extending to is treated
It surveys outside engine belt pulley 3, push rod 1 easy to operation in this way.By above structure, when the top and rotation that hold push rod 1
When turning, turntable 12 and engine belt pulley to be measured 3 can be driven to rotate together.
Above-mentioned detection components 2 include pedestal 21, supporting rod 23, connecting rod 24 and dial gauge 25.Wherein 21 activity peace of pedestal
Mounted in being set on the slideway 112 of above-mentioned 11 upper surface opposite side of horizontal platform, which can pass through fastening according to actual needs
Bolt 22 is fixed on the certain position on slideway 112.In addition supporting rod 23 is installed in the upper surface of pedestal 21, and propped up
The top movable of strut 23 is equipped with a connecting rod 24, and the other end of the connecting rod 24 is movably installed with a dial gauge 25, should
The upper surface of the contact engine belt pulley 3 to be measured of dial gauge 25 in this way when rotary engine belt pulley 3, can detect
To the jitter values of 3 upper surface of engine belt pulley, and then converse its Planeness value.It, can be with using this detection device
It accurately detects the flatness of engine belt pulley 3 to be measured, and that operation is very easy is quick, is conducive to improve production efficiency.
The above only expresses the preferred embodiment of the utility model, and description is more specific and detailed, but not
Can the limitation to the utility model patent range therefore be interpreted as.It should be pointed out that the ordinary skill people for this field
For member, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of detection device of engine belt pulley flatness, it is characterised in that：The detection device include tension assembly (1) and
Detection components (2), the tension assembly (1) including horizontal platform (11), turntable (12), push rod one (13), ball bearing (14),
Spring (15), push rod two (16), tensioning plate (17), plunger (18) and pressing plate (19), the ball bearing (14) is mounted on setting
In in the mounting hole (111) of the horizontal platform (11) upper surface side, the bottom of the turntable (12) is mounted on the ball
In bearing (14), the bottom of the push rod one (13) is set as taper type and is movably arranged on to be set to the turntable (12) top
In the bellmouth (121) in portion, the upper surface of the turntable (12) is equipped with the pressing plate (19) by fastening bolt (192),
The through-hole (193) at the pressing plate (19) center is disposed through at the top of the push rod one (13) and extends to engine skin to be measured
Outside, the side of the turntable (12) is circumferentially equably provided with several and is led with what the bellmouth (121) communicated belt wheel (3)
To hole (122), plunger (18) and spring (15) are installed in the pilot hole (122), the push rod two (16) is through the column
It fills in (18) and spring (15) and both ends extends to the pilot hole (122) outside, one end of the push rod two (16) is provided with sliding block
(161), the side of the sliding block (161) is set as inclined-plane and is movably arranged on to be set to one (13) bottom pyramidal platform of push rod
On sliding slot (131) in, the both ends of the spring (15) are born against on the plunger (18) and sliding block (161), described to push away
The other end of bar two (16) is equipped with the arc-shaped tensioning plate (17), the opposite side setting of horizontal platform (11) upper surface
There are the detection components (2).
2. a kind of detection device of engine belt pulley flatness according to claim 1, it is characterised in that：The detection
Component (2) includes pedestal (21), supporting rod (23), connecting rod (24) and dial gauge (25), and the pedestal (21) is movably arranged on
It is set on the slideway (112) of the horizontal platform (11) upper surface opposite side, the upper surface of the pedestal (21) is equipped with described
Supporting rod (23), the top movable of the supporting rod (23) are equipped with the connecting rod (24), the connecting rod (24) it is another
End is movably installed with the dial gauge (25).
3. a kind of detection device of engine belt pulley flatness according to claim 1, it is characterised in that：The rotation
The upper surface of platform (12) is provided with 3~5 threaded holes (123) communicated with the pilot hole (122), the pressing plate (19) on pair
That answers is provided with 3~5 through-holes (191), and the fastening bolt (192) is through the through-hole (191) and is fastened on the rotation
On platform (12).
4. a kind of detection device of engine belt pulley flatness according to claim 1, it is characterised in that：The guiding
The quantity in hole (122) is 3~5.
5. a kind of detection device of engine belt pulley flatness according to claim 1, it is characterised in that：The push rod
Side at the top of one (13) is provided with slip-resistant texture (132).
6. a kind of detection device of engine belt pulley flatness according to claim 1, it is characterised in that：The tensioning
The material of plate (17) is rubber.
7. a kind of detection device of engine belt pulley flatness according to claim 1, it is characterised in that：The guiding
Internal thread is provided in hole (122), the plunger (18) can be connected through a screw thread with the turntable (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746491.XU CN207556444U (en) | 2017-12-14 | 2017-12-14 | A kind of detection device of engine belt pulley flatness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746491.XU CN207556444U (en) | 2017-12-14 | 2017-12-14 | A kind of detection device of engine belt pulley flatness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556444U true CN207556444U (en) | 2018-06-29 |
Family
ID=62664187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746491.XU Expired - Fee Related CN207556444U (en) | 2017-12-14 | 2017-12-14 | A kind of detection device of engine belt pulley flatness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556444U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145997A (en) * | 2019-05-14 | 2019-08-20 | 芜湖市恒浩机械制造有限公司 | A kind of motor spring fixing seat detecting tool |
| CN110375627A (en) * | 2019-08-26 | 2019-10-25 | 付国军 | A kind of flatness detection device |
| CN110434692A (en) * | 2019-08-01 | 2019-11-12 | 浙江天马轴承集团有限公司 | A kind of outer expanding integral clamp of Novel bearing-ring |
| CN112945050A (en) * | 2021-02-18 | 2021-06-11 | 丁钿婕 | Intelligent testing fixture for automobile instrument |
| CN117697672A (en) * | 2024-02-05 | 2024-03-15 | 莱州长和粉末冶金有限公司 | Clamping detection assembly and flatness detection system and method for new energy automobile belt pulley |
-
2017
- 2017-12-14 CN CN201721746491.XU patent/CN207556444U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145997A (en) * | 2019-05-14 | 2019-08-20 | 芜湖市恒浩机械制造有限公司 | A kind of motor spring fixing seat detecting tool |
| CN110434692A (en) * | 2019-08-01 | 2019-11-12 | 浙江天马轴承集团有限公司 | A kind of outer expanding integral clamp of Novel bearing-ring |
| CN110375627A (en) * | 2019-08-26 | 2019-10-25 | 付国军 | A kind of flatness detection device |
| CN110375627B (en) * | 2019-08-26 | 2020-12-11 | 无锡杰尔维科技有限公司 | Flatness detection equipment |
| CN112945050A (en) * | 2021-02-18 | 2021-06-11 | 丁钿婕 | Intelligent testing fixture for automobile instrument |
| CN117697672A (en) * | 2024-02-05 | 2024-03-15 | 莱州长和粉末冶金有限公司 | Clamping detection assembly and flatness detection system and method for new energy automobile belt pulley |
| CN117697672B (en) * | 2024-02-05 | 2024-04-30 | 莱州长和粉末冶金有限公司 | Clamping detection assembly and flatness detection system and method for new energy automobile belt pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181214 |