CN201051036Y - A clamping device and dynamic balance detection device with this clamping device - Google Patents
A clamping device and dynamic balance detection device with this clamping device Download PDFInfo
- Publication number
- CN201051036Y CN201051036Y CNU200720119577XU CN200720119577U CN201051036Y CN 201051036 Y CN201051036 Y CN 201051036Y CN U200720119577X U CNU200720119577X U CN U200720119577XU CN 200720119577 U CN200720119577 U CN 200720119577U CN 201051036 Y CN201051036 Y CN 201051036Y
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- clamp body
- clamping screw
- rolling disc
- auxiliary positioning
- test product
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Abstract
The utility model discloses a clamp device and a dynamic balance detection device with the clamp device, wherein the clamp device is provided with a clamp which is used to clamp a detected product, the periphery of the clamp is provided with a rotary disc, the top portion of the center of the clamp is fixed with an assistant poisoning chip of detected product, the clamp is provided with a positioning bolt which is used to position the detected product flexibly and a pressing screw rod which is used to tighten detected product and the clamp device, and the utility model is provided with the dynamic balance detection device with the clamp device. The utility model has the advantages of high precision of positioning, little detecting errors, safety and rapidity for moving products by worker, and the accident that working staff may be hurt by the components which may fall down because of high-speed of rotation in the process of product detection can be prevented.
Description
Technical field
The utility model relates to automobile technical field, relates to a kind of clamping device and the dynamic balance detecting device with this clamping device in particular.
Background technology
Along with the continuous development of automobile industry, more and more higher to the requirement of automobile clutch assembly performance, the automobile clutch assembly is in manufacture process, because the manufacturing accuracy of parts, mismachining tolerance, rigging error cause the assembly imbalance excessive.In dynamically balanced testing process because what adopt between the rolling disc of prior art and the clutch assembly is real core register pin, product inconvenience about when the magnitude of interference is big, also can cause damage to test product, the location was inaccurate when the gap was big, dynamic balance detecting device and test product detect decentraction, and testing result is inaccurate; Also have the automobile clutch assembly only to adopt the auxiliary positioning of auxiliary positioning core and the location of real core register pin, under the situation about running up when detecting, the parts of test product are easy to come off and cause personnel's injury.Be not detected as underproof product, after being installed on the automobile, can cause harmful effect to the performance of motor car engine, the destruction of equilibrium state that can cause the integral body of clutch assembly, can cause the shake of engine and even whole drive system and the eccentric wear of bearing when serious, shorten motor car engine serviceable life, if, can cause the performance of the integral body of automobile to be damaged because the amount of unbalance between the parts makes the installation between the parts firm inadequately.
The utility model content
The purpose of this utility model provides a kind of dynamic balance detecting device of realizing the clamping device that bearing accuracy is high and have this clamping device in carrying out dynamically balanced testing process.
Of the present utility model being achieved through the following technical solutions:
A kind of clamping device, this clamping device is provided with and is used for the clamp body of clamping test product, periphery at this clamp body is equipped with rolling disc, be fixed with the auxiliary positioning core of auxiliary positioning test product at the top at this clamp body center, described rolling disc is provided with and is used for the register pin of elasticity location test product.
On above-mentioned architecture basics, wherein:
Described rolling disc is detachable, and this rolling disc is on the coaxial periphery that is fixed on clamp body uniformly, and described register pin is on the circumferential position that is distributed in this rolling disc of symmetry.
Described register pin is provided with bolt part, the head of this bolt part passes rolling disc and is fixed on this rolling disc, the afterbody of this bolt part reverse be provided with the location division, the top of this location division is circular-arc, this center, location division hollow out has conical bore, is provided with at least two flexure strips at the periphery of this conical bore.
Described clamp body is provided with the clamping screw with the lathe spigot shaft coaxle of machines, the head of this clamping screw passes this clamp body, the afterbody of this clamping screw is fixed on this clamp body, the coaxial auxiliary positioning core that passes the auxiliary positioning test product of this clamping screw, the free end of this clamping screw be arranged be used for the auxiliary positioning core on the briquetting that compresses of the test product of auxiliary positioning, the end of this clamping screw is fixed with and is used for the gland nut of fastening this briquetting;
The afterbody of described clamping screw is square, and this afterbody is provided with columned step axle, being assemblied on the clamp body of this step axle interference.
A kind of dynamic balance detecting device, be provided with machines and clamping device, this clamping device is provided with and is used for the clamp body of clamping test product, this clamp body is set in the free end of the lathe central shaft of machines regularly, be fixed with the auxiliary positioning core of auxiliary positioning test product at the top at this clamp body center, described clamp body is provided with and is used for the register pin of elasticity location test product.
On above-mentioned architecture basics, wherein:
Dismountable rolling disc is installed on the described clamp body, and this rolling disc is on the coaxial periphery that is fixed on clamp body uniformly, and described register pin is on the circumferential position that is distributed in this rolling disc of symmetry.
Described register pin is provided with bolt part, the head of this bolt part passes rolling disc and is fixed on this rolling disc, the afterbody of this bolt part reverse be provided with the location division, the top of this location division is circular-arc, this center, location division hollow out has conical bore, is provided with at least two flexure strips at the periphery of this conical bore.
Described clamp body is provided with the clamping screw with the lathe spigot shaft coaxle of machines, the head of this clamping screw passes this clamp body, the afterbody of this clamping screw is fixed on this clamp body, the coaxial auxiliary positioning core that passes the auxiliary positioning test product of this clamping screw, the free end of this clamping screw be arranged be used for the auxiliary positioning core on the briquetting that compresses of the test product of auxiliary positioning, the end of this clamping screw is fixed with and is used for the gland nut of fastening this briquetting;
The afterbody of described clamping screw is square, and this afterbody is provided with cylindrical step axle, being assemblied on the clamp body of this step axle interference.
Compared to prior art, a kind of dynamic balance detecting device of the utility model has the following advantages:
(1) clamp body of the present utility model is provided with and is used for the register pin of elasticity location test product, so the bearing accuracy height, and it is little to detect error; (2) clamp body that is provided with of the utility model separate design with rolling disc, adopts straight mouth cooperation between the two and with being threaded, and rolling disc that can be different according to the replacement of products of different size is safe and efficient, is convenient to product about the workman; (3) the coaxial clamping screw that is fixed with on the clamp body of the present utility model, this clamping screw upper end is arranged with the briquetting that compresses test product, be provided with the gland nut of fastening briquetting on this clamping screw, when preventing to detect test product, the element falling personnel that cause injure in the high speed rotating process.
Accompanying drawing:
Fig. 1 is the general structure synoptic diagram of the utility model embodiment.
Fig. 2 is the cross-sectional schematic of the utility model clamp body.
Fig. 3 is the cross-sectional schematic of the utility model rolling disc.
Fig. 4 is the cross-sectional schematic of the utility model auxiliary positioning core.
Fig. 5 is the main TV structure synoptic diagram of the utility model register pin.
Fig. 6 is the plan structure synoptic diagram of the utility model register pin.
Fig. 7 is the side-looking structural representation of the utility model register pin.
Fig. 8 is the main TV structure synoptic diagram of the utility model clamping screw.
Fig. 9 is the structural representation of looking up of the utility model clamping screw
Embodiment
Also in conjunction with the accompanying drawings the utility model is described in further detail (test product is an example with automobile clutch lid and platen assembly in the present embodiment) below by embodiment:
A kind of dynamic balance detecting device as shown in Figure 1, be provided with machines and clamping device, this clamping device is provided with and is used for the clamp body 8 of clamping automobile clutch lid and platen assembly 4, this clamp body 8 is set on the free end of lathe central shaft 9 of machines regularly, sunk screw hole 8-5 (shown in Figure 2) on this clamp body 8 is relative with threaded hole on the step surface of lathe central shaft 9, and fastening with screw, guarantee that the lower plane 8-9 of clamp body 8 and the step surface of lathe central shaft 9 do not have the gap; Coaxial on the periphery of this clamp body 8 dismountable rolling disc 7 is installed, endoporus 7-4 (shown in Figure 3) on this rolling disc 7 assembles with the step axle 8-6 interference on the clamp body 8, sunk screw hole 7-3 on the rolling disc 7 is relative with the threaded hole 8-7 on the clamp body 8, and fastening with sunk screw, guarantee that rolling disc plane 7-1 and clamp body plane 8-1 do not have the gap; This rolling disc 7 is provided with and is used for the register pin 6 of elasticity location test product, this register pin 6 is on the circumferential position that is distributed in this rolling disc 7 of symmetry, this register pin 6 is provided with bolt part 6-2 (shown in Figure 5), the head of this bolt part 6-2 passes the dowel hole 7-2 on the rolling disc 7, this register pin 6 is fixed on the rolling disc 7, the afterbody of this bolt part 6-2 reverse be provided with location division 6-1, the top of this location division 6-1 is circular-arc, 6-1 center, this location division hollow out has conical bore 6-11, is provided with at least two flexure strip 6-12 at the periphery of this conical bore 6-11; Dowel hole on described automobile clutch lid and the platen assembly 4 aligns the location division 6-1 of register pin 6, by circular arc top on the head of location division 6-1 and the flexure strip 6-12 on the 6-1 of location division, this automobile clutch lid and platen assembly 4 slowly slip into the location division 6-1 of register pin 6, because the location division 6-1 of this register pin 6 is flexible, when this automobile clutch lid and platen assembly 4 slip into the location division 6-1 of register pin 6, this location division 6-1 flexible dwindling under the effect of power, this automobile clutch lid and platen assembly 4 slowly slip into the location.
Be coaxially installed with the auxiliary positioning core 5 of auxiliary positioning test product in addition at the top at described clamp body 8 centers, this clamp body face of cylinder 8-4 and auxiliary positioning in-core hole 5-3 (shown in Figure 4) interference assembling, this clamp body upper screwed hole 8-8 is relative with sunk screw hole 5-2 on the auxiliary positioning core 5, and fastening with screw, plane 8-2 and auxiliary positioning core lower plane 5-1 do not have the gap on the assurance clamp body; This clamp body 8 is provided with the clamping screw 3 coaxial with the lathe central shaft 9 of machines, the head of this clamping screw 3 passes this clamp body 8, the afterbody 3-1 (shown in Figure 8) of this clamping screw 3 is fixed on this clamp body, the afterbody 3-1 of this clamping screw 3 is square, square opening 8-10 matches in afterbody 3-1 that this is square and the clamp body, this afterbody is provided with columned step axle 3-2, on the endoporus 8-3 that is assemblied in clamp body of this step axle 3-2 interference, these clamping screw 3 coaxial auxiliary positioning cores 5 that pass the auxiliary positioning test product, the free end of this clamping screw 3 be arranged be used for auxiliary positioning core 5 on the briquetting 2 that compresses of the test product 4 of auxiliary positioning, the end of this clamping screw 3 is fixed with and is used for the gland nut 1 of fastening this briquetting 2.
The clamping device of the utility model dynamic balance detecting device is as follows to the detailed process of automobile clutch lid and platen assembly 4 clampings: during at clamping, the clamping screw 3 coaxial interference of clamping device are assemblied on the clamp body 8, the afterbody of this clamping screw 3 is fixed on this clamp body 8, these clamp body 8 interference are assemblied on the free end of lathe central shaft 9, and this clamp body 8 is fixed on the axle terrace of central shaft 9 by screw, with the rolling disc 7 coaxial peripheral positions that are fixed on this clamp body 8, during detection, at first automobile clutch lid and platen assembly 4 are passed clamping screw 3, again automobile clutch lid and platen assembly 4 flexibly are fixed on the register pin 6 of rolling disc 7, be positioned on the rolling disc 7 by the cooperation of auxiliary positioning core 5 simultaneously automobile clutch lid and platen assembly 4 concentric gap, last briquetting 2 passes clamping screw 3 and is pressed on automobile clutch lid and the platen assembly 4, and this briquetting 2 is fastening with automobile clutch lid and platen assembly 4 by gland nut 1.
Claims (10)
1. clamping device, this clamping device is provided with and is used for the clamp body of clamping test product, periphery at this clamp body is equipped with rolling disc, be fixed with the auxiliary positioning core of auxiliary positioning test product at the top at this clamp body center, it is characterized in that: described rolling disc is provided with and is used for the register pin of elasticity location test product.
2. a kind of clamping device according to claim 1 is characterized in that: described rolling disc is detachable, and this rolling disc is on the coaxial periphery that is fixed on clamp body uniformly, and described register pin is on the circumferential position that is distributed in this rolling disc of symmetry.
3. a kind of clamping device according to claim 1 and 2, it is characterized in that: described register pin is provided with bolt part, the head of this bolt part passes rolling disc and is fixed on this rolling disc, the afterbody of this bolt part reverse be provided with the location division, the top of this location division is circular-arc, this center, location division hollow out has conical bore, is provided with at least two flexure strips at the periphery of this conical bore.
4. a kind of clamping device according to claim 1 and 2, it is characterized in that: described clamp body is provided with the clamping screw with the lathe spigot shaft coaxle of machines, the head of this clamping screw passes this clamp body, the afterbody of this clamping screw is fixed on this clamp body, the coaxial auxiliary positioning core that passes the auxiliary positioning test product of this clamping screw, the free end of this clamping screw be arranged be used for the auxiliary positioning core on the briquetting that compresses of the test product of auxiliary positioning, the end of this clamping screw is fixed with and is used for the gland nut of fastening this briquetting.
5. a kind of clamping device according to claim 4 is characterized in that: the afterbody of described clamping screw is square, and this afterbody is provided with columned step axle, being assemblied on the clamp body of this step axle interference.
6. dynamic balance detecting device, be provided with machines and clamping device, this clamping device is provided with and is used for the clamp body of clamping test product, this clamp body is set in the free end of the lathe central shaft of machines regularly, be fixed with the auxiliary positioning core of auxiliary positioning test product at the top at this clamp body center, it is characterized in that: described clamp body is provided with and is used for the register pin of elasticity location test product.
7. a kind of dynamic balance detecting device according to claim 6, it is characterized in that: dismountable rolling disc is installed on the described clamp body, this rolling disc is on the coaxial periphery that is fixed on clamp body uniformly, and described register pin is on the circumferential position that is distributed in this rolling disc of symmetry.
8. according to claim 6 or 7 described a kind of dynamic balance detecting devices, it is characterized in that: described register pin is provided with bolt part, the head of this bolt part passes rolling disc and is fixed on this rolling disc, the afterbody of this bolt part reverse be provided with the location division, the top of this location division is circular-arc, this center, location division hollow out has conical bore, is provided with at least two flexure strips at the periphery of this conical bore.
9. according to claim 6 or 7 described a kind of dynamic balance detecting devices, it is characterized in that: described clamp body is provided with the clamping screw with the lathe spigot shaft coaxle of machines, the head of this clamping screw passes this clamp body, the afterbody of this clamping screw is fixed on this clamp body, the coaxial auxiliary positioning core that passes the auxiliary positioning test product of this clamping screw, the free end of this clamping screw be arranged be used for the auxiliary positioning core on the briquetting that compresses of the test product of auxiliary positioning, the end of this clamping screw is fixed with and is used for the gland nut of fastening this briquetting.
10. a kind of dynamic balance detecting device according to claim 9 is characterized in that: the afterbody of described clamping screw is square, and this afterbody is provided with columned step axle, being assemblied on the clamp body of this step axle interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720119577XU CN201051036Y (en) | 2007-04-16 | 2007-04-16 | A clamping device and dynamic balance detection device with this clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720119577XU CN201051036Y (en) | 2007-04-16 | 2007-04-16 | A clamping device and dynamic balance detection device with this clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051036Y true CN201051036Y (en) | 2008-04-23 |
Family
ID=39337526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720119577XU Expired - Lifetime CN201051036Y (en) | 2007-04-16 | 2007-04-16 | A clamping device and dynamic balance detection device with this clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051036Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069449A (en) * | 2010-12-02 | 2011-05-25 | 郑州大学 | Device for detecting performance of dynamic balancer |
| CN104654975A (en) * | 2015-03-10 | 2015-05-27 | 中联重机股份有限公司 | Device and method for detecting clutch separating lever |
| CN105277360A (en) * | 2014-07-24 | 2016-01-27 | 长春工业大学 | Full-automatic clamping device of detection testing machine for automobile clutch cover assembly |
| CN105352661A (en) * | 2015-11-12 | 2016-02-24 | 广西科技大学鹿山学院 | Dynamic balancing clamp for FSAE racing car engine rotor |
| CN111272339A (en) * | 2020-02-25 | 2020-06-12 | 中国航发南方工业有限公司 | Clutch outer sleeve assembly balancing method and overrunning clutch assembling method |
-
2007
- 2007-04-16 CN CNU200720119577XU patent/CN201051036Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069449A (en) * | 2010-12-02 | 2011-05-25 | 郑州大学 | Device for detecting performance of dynamic balancer |
| CN102069449B (en) * | 2010-12-02 | 2012-10-31 | 郑州大学 | Device for detecting performance of dynamic balancer |
| CN105277360A (en) * | 2014-07-24 | 2016-01-27 | 长春工业大学 | Full-automatic clamping device of detection testing machine for automobile clutch cover assembly |
| CN105277360B (en) * | 2014-07-24 | 2019-07-02 | 长春工业大学 | Full automatic car clutch cover and plate assembly detects testing machine clamping device |
| CN104654975A (en) * | 2015-03-10 | 2015-05-27 | 中联重机股份有限公司 | Device and method for detecting clutch separating lever |
| CN105352661A (en) * | 2015-11-12 | 2016-02-24 | 广西科技大学鹿山学院 | Dynamic balancing clamp for FSAE racing car engine rotor |
| CN111272339A (en) * | 2020-02-25 | 2020-06-12 | 中国航发南方工业有限公司 | Clutch outer sleeve assembly balancing method and overrunning clutch assembling method |
| CN111272339B (en) * | 2020-02-25 | 2021-08-06 | 中国航发南方工业有限公司 | Clutch outer sleeve assembly balancing method and overrunning clutch assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |