CN220018822U - Dynamic balance detection clamp for connecting rod - Google Patents
Dynamic balance detection clamp for connecting rod Download PDFInfo
- Publication number
- CN220018822U CN220018822U CN202320765960.1U CN202320765960U CN220018822U CN 220018822 U CN220018822 U CN 220018822U CN 202320765960 U CN202320765960 U CN 202320765960U CN 220018822 U CN220018822 U CN 220018822U
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- CN
- China
- Prior art keywords
- connecting rod
- boss
- fixed seat
- fixing seat
- dynamic balance
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- 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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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Testing Of Balance (AREA)
Abstract
The utility model provides a dynamic balance detection clamp for a connecting rod, which comprises a fixed seat used for placing the connecting rod, wherein a boss used for clamping the connecting rod is arranged on the fixed seat, a through hole penetrating through the fixed seat is formed in the boss, a cover plate used for fixing the connecting rod is arranged above the boss, and screws respectively penetrate through the cover plate, the connecting rod, the boss and the fixed seat and are in threaded connection with the fixed seat; the upper side and the lower side of the fixed seat are respectively provided with a rotating shaft perpendicular to the fixed seat, and the two rotating shafts are on the same axis; the balance ring is used for balancing the connecting rod. The utility model has simple structure and simple and convenient operation, and the connecting rod can be arranged on the fixed seat by utilizing the combination of the fixed seat and the cover plate; the connecting rod and the fixing seat are driven to rotate through the rotation of the rotating shaft, so that whether the connecting rod is uniformly distributed or not can be observed; the balance ring balances the balance weight of the connecting rod so as to facilitate the subsequent processing adjustment of the connecting rod.
Description
Technical Field
The utility model relates to the field of machining, in particular to a dynamic balance detection clamp for a connecting rod.
Background
If the mass of the connecting rod is unevenly distributed, the force generated during the movement of the connecting rod cannot reach dynamic balance, the phenomenon of up-and-down runout and shaking can occur, the noise is large, even bending is caused, and the requirement of an engine cannot be met. Therefore, the dynamic balance of the connecting rod needs to be detected before the connecting rod is used, but the current dynamic balancing machine cannot directly detect the connecting rod, and a professional clamp is needed to assist the dynamic balancing machine. Therefore, how to design a fixture to realize the dynamic balance detection of the auxiliary dynamic balancing machine on the connecting rod is a problem to be solved.
Disclosure of Invention
Aiming at the defects, the utility model provides the following technical scheme:
the connecting rod dynamic balance detection clamp comprises a fixing seat used for placing a connecting rod, a boss used for clamping the connecting rod is arranged on the fixing seat, a through hole penetrating through the fixing seat is formed in the boss, a cover plate used for fixing the connecting rod is arranged above the boss, and screws respectively penetrate through the cover plate, the connecting rod, the boss and the fixing seat and are in threaded connection with the fixing seat; the upper side and the lower side of the fixed seat are respectively provided with a rotating shaft perpendicular to the fixed seat, and the two rotating shafts are on the same axis; the balance ring is used for balancing the connecting rod.
Preferably, the boss includes a first boss corresponding to one end of the big end of the connecting rod and a second boss corresponding to one end of the small end of the connecting rod.
Preferably, the rotating shaft arranged below the fixing seat is connected with the fixing seat, and the rotating shaft arranged above the fixing seat is connected with the fixing seat through the supporting frame.
Preferably, the support frame comprises support plates respectively arranged on two sides of the fixing seat, and a connecting plate arranged above the two support plates and connected with the support plates.
Preferably, a step part for positioning the balance ring is arranged at the bottom of the cover plate.
Preferably, the first boss is provided with a step portion for positioning the balance ring.
The beneficial effects of the utility model are as follows: the utility model has simple structure and simple and convenient operation, and the connecting rod can be arranged on the fixed seat by utilizing the combination of the fixed seat and the cover plate; the connecting rod and the fixing seat are driven to rotate through the rotation of the rotating shaft, so that whether the connecting rod is uniformly distributed or not can be observed; the balance ring balances the balance weight of the connecting rod so as to facilitate the subsequent processing adjustment of the connecting rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side elevational view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
wherein: the fixing base 12, the boss 14, the first boss 141, the second boss 142, the through hole 16, the cover plate 18, the screw 20, the rotating shaft 22, the balance ring 24, the supporting frame 26, the supporting plate 261, the connecting plate 262 and the step portion 28.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 3, the present utility model provides a dynamic balance detecting fixture for a connecting rod, which includes a fixing base 12 for placing a connecting rod (not shown). Two bosses 14 for clamping the connecting rod are arranged on the fixed seat 12. The boss 14 includes a first boss 141 corresponding to one end of the big end of the connecting rod and a second boss 142 corresponding to one end of the small end of the connecting rod, when in use, the connecting rod is placed on the fixing seat 12, so that the big end hole of the connecting rod is sleeved on the first boss 141, the small end hole of the connecting rod is sleeved on the second boss 142, and the connecting rod can be positioned and placed for subsequent dynamic balance detection. The first boss 141 and the second boss 142 are provided with through holes 16 penetrating through the fixing base 12, and the cover plate 18 for fixing the connecting rod on the fixing base 12 is arranged above the first boss 141 and the second boss 142. When the dynamic balance detection device is used, the screw 20 can be used for penetrating through the cover plate 18, the connecting rod, the boss 14 and the fixed seat 12 respectively, and the connecting rod is fixed on the fixed seat 12 through threaded connection of the screw 20 and the bottom of the fixed seat 12 so as to prevent the connecting rod from being separated from the fixed seat 12 during dynamic balance detection, and the function of clamping the connecting rod is achieved.
The upper and lower both sides of fixing base 12 are provided with the pivot 22 that is perpendicular to fixing base 12, and two pivots 22 are on same axis. The rotating shaft 22 arranged below the fixed seat 12 is connected with the fixed seat 12, and the rotating shaft 22 arranged above the fixed seat 12 is connected with the fixed seat 12 through the supporting frame 26. The support frame 26 includes support plates 261 respectively disposed on two sides of the fixed base 12, and a connecting plate 262 disposed above the two support plates 261 and connected to the support plates 261, the rotating shaft 22 disposed above the fixed base 12 is connected to the connecting plate 262, and the connecting rod can be placed on the fixed base 12 through the support frame 26. When in use, the rotating shaft 22 is arranged on a dynamic balancing machine (not shown), and the rotating shaft 22 is driven to rotate by the dynamic balancing machine, so that the rotating shaft 22 drives the fixing seat 12 and the connecting rod to rotate, and the dynamic balance of the connecting rod is detected.
The utility model also comprises a plurality of balance rings 24 for balancing the connecting rod, and the size of the balance rings 24 can be set according to specific requirements. The bottom of the cover plate 18 is provided with a step 28 for positioning the balance ring 24, and the first boss 141 is also provided with a step 28 for positioning the balance ring 24, which step 28 can cooperate with the step 28 of the cover plate 18 above it to position the balance ring 24.
When in use, the balancing ring 24 can be placed between the first boss 141 and the cover plate 18 above the first boss 141, or sleeved at the bottom of the screw 20, or placed between the second boss 142 and the cover plate 18, so as to adjust the connecting rod after the dynamic balance of the connecting rod is detected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Connecting rod dynamic balance detects anchor clamps, and it includes a fixing base that is used for placing the connecting rod, its characterized in that: the fixing seat is provided with a boss for clamping the connecting rod, the boss is provided with a through hole penetrating through the fixing seat, a cover plate for fixing the connecting rod is arranged above the boss, and screws respectively penetrate through the cover plate, the connecting rod, the boss and the fixing seat and are in threaded connection with the fixing seat; the upper side and the lower side of the fixed seat are respectively provided with a rotating shaft perpendicular to the fixed seat, and the two rotating shafts are on the same axis; the balance ring is used for balancing the connecting rod.
2. The connecting rod dynamic balance detection jig according to claim 1, wherein: the boss comprises a first boss corresponding to one end of the big end of the connecting rod and a second boss corresponding to one end of the small end of the connecting rod.
3. The connecting rod dynamic balance detection jig according to claim 1, wherein: the rotating shaft arranged below the fixing seat is connected with the fixing seat, and the rotating shaft arranged above the fixing seat is connected with the fixing seat through the supporting frame.
4. The connecting rod dynamic balance detection jig according to claim 3, wherein: the support frame is including setting up respectively the backup pad of fixing base both sides, and set up two backup pad top is connected the connecting plate of backup pad.
5. The connecting rod dynamic balance detection jig according to claim 1, wherein: the bottom of apron is provided with the step portion that is used for to the balance ring location.
6. The connecting rod dynamic balance detection jig according to claim 2, wherein: the first boss is provided with a step portion for positioning the balance ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765960.1U CN220018822U (en) | 2023-04-10 | 2023-04-10 | Dynamic balance detection clamp for connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765960.1U CN220018822U (en) | 2023-04-10 | 2023-04-10 | Dynamic balance detection clamp for connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220018822U true CN220018822U (en) | 2023-11-14 |
Family
ID=88673959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320765960.1U Active CN220018822U (en) | 2023-04-10 | 2023-04-10 | Dynamic balance detection clamp for connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220018822U (en) |
-
2023
- 2023-04-10 CN CN202320765960.1U patent/CN220018822U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |