CN212372142U - Gravity centering mechanism capable of increasing adjusting angle - Google Patents
Gravity centering mechanism capable of increasing adjusting angle Download PDFInfo
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- CN212372142U CN212372142U CN202020622338.1U CN202020622338U CN212372142U CN 212372142 U CN212372142 U CN 212372142U CN 202020622338 U CN202020622338 U CN 202020622338U CN 212372142 U CN212372142 U CN 212372142U
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- frame
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- lead screw
- screw rod
- centering mechanism
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Abstract
The utility model provides a can increase angle regulation's gravity centering mechanism, which comprises a frame, the centering frame, lead screw and regulating plate, the top of frame is square top deckle board, the square top deckle board bottom surface four corners department of frame respectively is provided with the landing leg, a apex angle department of top deckle board is fixed with the lead screw fixed plate, the lead screw perforation has been seted up on the lead screw fixed plate, the regulating plate is respectively fixed through the bolt in three other apex angles departments of top deckle board, the lead screw perforation has all been seted up to one side that is close to the frame center on the regulating plate, every lead screw in four lead screws passes from the lead screw perforation, and cup joint the nut on the lead screw of frame top, the top of lead screw is connected with joint bearing, the bottom four corners of centering. The utility model discloses an add the regulating plate on the frame, the regulating plate makes the angle modulation scope increase to the centering frame, and the work piece kind is compatible stronger, and the angle modulation ability of increase makes the positioning accuracy and the stability of centering mechanism to the valve piece improve.
Description
Technical Field
The utility model relates to a centering system field especially relates to a can increase angle regulation's gravity centering mechanism.
Background
The centering system used in the production of large-size and heavy-weight valve blocks in automobiles is used for matching with a mechanical hand to grab workpieces so as to ensure the precision of grabbing positions, but at present, the centering structure is small in angle of adjustment, compatible workpieces are single in type, and the workpieces are low in storage and positioning precision, so that the compatibility of a workstation is poor, the product percent of pass is reduced, and the consistency of products is poor.
Disclosure of Invention
The utility model provides a solve above-mentioned problem, provide a can increase angle regulation's gravity centering mechanism.
The utility model discloses the technical scheme who takes:
the utility model provides a can increase angle regulation's gravity centering mechanism, which comprises a frame, the centering frame, lead screw and regulating plate, the top of frame is square top deckle board, the square top deckle board bottom surface four corners department of frame respectively is provided with the landing leg, a apex angle department of top deckle board is fixed with the lead screw fixed plate, the lead screw perforation has been seted up on the lead screw fixed plate, the regulating plate is respectively fixed through the bolt in three other apex angles departments of top deckle board, the lead screw perforation has all been seted up to one side that is close to the frame center on the regulating plate, every lead screw in four lead screws passes from the lead screw perforation, and cup joint the nut on the lead screw of frame top, the top of lead screw is connected with joint bearing, the bottom four corners of centering.
And a plurality of waist-shaped holes are formed in the top frame plate at the other three vertex angles except the vertex angle provided with the screw rod fixing plate.
The screw rod through hole formed in the adjusting plate is a waist-shaped through hole.
The adjusting plate is provided with a row of bolt holes at the outer side of the waist end at one side of the waist-shaped perforation.
A plurality of kidney-shaped bolt holes are formed in the outer side of the waist side of one side of the kidney-shaped through hole in the adjusting plate.
Two connecting plates are fixed on two sides of the top of the knuckle bearing at the bottom of the centering frame.
The middle of the connecting plate is provided with a round hole.
The joint bearing is a rod end joint bearing.
The bottom of the rod end joint bearing is connected with the screw rod, the top of the rod end joint bearing is provided with a fisheye bearing, and the fisheye bearing is in rolling connection with the round hole of the connecting plate.
The utility model has the advantages that: the utility model discloses an add the regulating plate on the frame, the regulating plate makes the angle modulation scope increase to the centering frame, and the work piece kind is compatible stronger, and the angle modulation ability of increase makes the positioning accuracy and the stability of centering mechanism to the valve piece improve.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view a-a of fig. 1.
Wherein: 1-centering frame; 2-connecting plates; 3-round hole; 4-knuckle bearing; 5-a nut; 6-adjusting plate; 7-a screw rod; 8-a frame; 9-top frame plate; 10-punching a screw rod; 11-kidney shaped hole; 12-bolt holes; 13-waist-shaped perforation; 14-kidney bolt holes; 15-screw rod fixing plate.
Detailed Description
The utility model provides a can increase angle regulation's gravity centering mechanism, which comprises a frame 8, centering frame 1, lead screw 7 and regulating plate 6, the top of frame 8 is square top deckle board 9, the square top deckle board 9 bottom surface four corners department of frame 8 respectively is provided with the landing leg, a apex angle department of top deckle board 9 is fixed with lead screw fixed plate 15, lead screw perforation 10 has been seted up on the lead screw fixed plate 15, another three apex angles department of top deckle board 9 respectively fixes an regulating plate 6 through the bolt, the lead screw perforation 10 has all been seted up to one side that is close to frame 8 center on the regulating plate 6, every lead screw 7 in four lead screws 7 passes from lead screw perforation 10, and cup joint nut 5 on the lead screw 7 of frame 8 top, the top of lead screw 7 is connected with joint bearing 4, each is fixed with the connecting plate 2 of being connected with joint bearing 4 in the.
The top frame plate 9 is provided with a plurality of waist-shaped holes 11 at the other three vertex angles except the vertex angle provided with the screw rod fixing plate 15.
The adjusting plate 6 is provided with a screw rod through hole 10 which is a kidney-shaped through hole 13.
The outer side of the waist end of one side of the waist-shaped through hole 13 on the adjusting plate 6 is provided with a row of bolt holes 12.
A plurality of kidney-shaped bolt holes 14 are formed in the outer side of the waist side of one side of the waist-shaped through hole 13 on the adjusting plate 6.
Two connecting plates 2 are fixed on two sides of the top of the knuckle bearing 4 at the bottom of the centering frame 1.
The middle of the connecting plate 2 is provided with a round hole 3.
The joint bearing 4 is a rod end joint bearing.
The bottom of the rod end joint bearing is connected with the screw rod 7, the top of the rod end joint bearing is provided with a fisheye bearing, and the fisheye bearing is in rolling connection with the round hole 3 of the connecting plate 2.
The working principle is that a workpiece is placed on a centering frame 1, the length of each screw rod 7 of the screw rods 7 at four corners of the bottom of the centering frame 1 above a top frame plate 9 is adjusted by a nut 5 until the height of one corner of the centering frame 1 corresponding to a screw rod fixing plate 15 is lowest and the height of one corner corresponding to the lowest corner is highest, a connecting plate 2 at the bottom of the centering frame 1 is connected with a joint bearing 4, the joint bearing 4 can also make the centering frame 1 slightly adjust at an angle of 6-14 degrees, the workpiece slides to the direction of the lowest corner of the height of the centering frame 1 under the action of gravity, the screw rods 7 penetrate through waist-shaped through holes 13 of an adjusting plate 6, the adjusting plate 6 is fixedly connected with the top frame plate 9 of a frame 8 through bolts, a plurality of waist-shaped bolt holes 14 and a row of bolt holes 12 are formed in the adjusting plate 6, a plurality of waist-shaped holes 11 are formed in the top frame plate 9, the waist-shaped bolt holes 14 and the, and fastened by bolts, the angle of the centering frame 1 is changed by adjusting the screw rod 7 until the angle that the workpiece can freely slide down is met, and the angle of the centering frame 1 is adjusted by adjusting the adjusting plate 6 and the screw rod 7, so that more workpiece types can be compatible.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The gravity centering mechanism capable of increasing the adjusting angle is characterized by comprising a frame (8), a centering frame (1), a screw rod (7) and an adjusting plate (6), wherein the top of the frame (8) is a square top frame plate (9), supporting legs are respectively arranged at four corners of the bottom surface of the square top frame plate (9) of the frame (8), a screw rod fixing plate (15) is fixed at one vertex angle of the top frame plate (9), screw rod through holes (10) are formed in the screw rod fixing plate (15), an adjusting plate (6) is respectively fixed at the other three vertex angles of the top frame plate (9) through bolts, screw rod through holes (10) are formed in one side, close to the center of the frame (8), of the adjusting plate (6), each screw rod (7) of the four screw rods (7) penetrates through the screw rod through hole (10), a nut (5) is sleeved on the screw rod (7) above the frame (8), and the top of each screw rod (7) is connected with a joint, four corners of the bottom of the centering frame (1) are respectively fixed with a connecting plate (2) connected with the joint bearing (4).
2. The gravity centering mechanism capable of increasing the adjusting angle according to claim 1, wherein the top frame plate (9) at the other three corners except the corner provided with the screw rod fixing plate (15) is provided with a plurality of waist-shaped holes (11).
3. The gravity centering mechanism capable of increasing the adjusting angle according to claim 1, wherein the screw rod through hole (10) formed on the adjusting plate (6) is a kidney-shaped through hole (13).
4. The gravity centering mechanism capable of increasing the adjusting angle according to claim 3, wherein the adjusting plate (6) is provided with a row of bolt holes (12) at the outer side of the waist end at one side of the waist-shaped through hole (13).
5. The gravity centering mechanism capable of increasing the adjusting angle according to claim 3 or 4, characterized in that a plurality of kidney bolt holes (14) are formed on the outer side of the waist side of one side of the waist-shaped through hole (13) on the adjusting plate (6).
6. The gravity centering mechanism capable of increasing the adjusting angle according to the claim 1 is characterized in that two connecting plates (2) are fixed on two sides of the top of the joint bearing (4) at the bottom of the centering frame (1).
7. The gravity centering mechanism capable of increasing the adjusting angle according to claim 6, wherein a round hole (3) is formed in the middle of the connecting plate (2).
8. The gravity centering mechanism with the function of increasing the adjustment angle according to claim 7, wherein the joint bearing (4) is a rod end joint bearing.
9. The gravity centering mechanism capable of increasing the adjusting angle according to claim 8, wherein the bottom of the rod end joint bearing is connected with the screw rod (7), the top of the rod end joint bearing is provided with a fisheye bearing, and the fisheye bearing is in rolling connection with the round hole (3) of the connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622338.1U CN212372142U (en) | 2020-04-23 | 2020-04-23 | Gravity centering mechanism capable of increasing adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622338.1U CN212372142U (en) | 2020-04-23 | 2020-04-23 | Gravity centering mechanism capable of increasing adjusting angle |
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| Publication Number | Publication Date |
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| CN212372142U true CN212372142U (en) | 2021-01-19 |
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| CN202020622338.1U Active CN212372142U (en) | 2020-04-23 | 2020-04-23 | Gravity centering mechanism capable of increasing adjusting angle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958714A (en) * | 2021-05-18 | 2021-06-15 | 机械科学研究总院江苏分院有限公司 | Plate stamping system and processing method thereof |
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2020
- 2020-04-23 CN CN202020622338.1U patent/CN212372142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958714A (en) * | 2021-05-18 | 2021-06-15 | 机械科学研究总院江苏分院有限公司 | Plate stamping system and processing method thereof |
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