CN216464423U - Flange spring lifting support - Google Patents
Flange spring lifting support Download PDFInfo
- Publication number
- CN216464423U CN216464423U CN202123207129.4U CN202123207129U CN216464423U CN 216464423 U CN216464423 U CN 216464423U CN 202123207129 U CN202123207129 U CN 202123207129U CN 216464423 U CN216464423 U CN 216464423U
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- cylinder body
- bracing piece
- sleeve
- supporting
- wall
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Abstract
The utility model relates to a eyelidretractor especially relates to a flange spring raises eyelidretractor. The hydraulic cylinder comprises a cylinder body, the cylinder body in be equipped with the bracing piece that carries out elastic support to the work piece, the upper portion of bracing piece be equipped with and support the top, the outer wall of bracing piece be equipped with and carry out the movable subassembly that compresses tightly of holding the operation to the bracing piece, the bracing piece in be equipped with upwards extend to the bracing piece inside little screw rod and bracing piece and be to keep off and connect the distribution, little screw rod be elastic connection with supporting the top, one side of cylinder body be equipped with and promote to compress tightly the oil inlet that the subassembly held the operation tightly to the bracing piece. The structure is compact and high, better supporting performance is provided, and the workpiece is further protected.
Description
Technical Field
The utility model relates to a eyelidretractor especially relates to a flange spring raises eyelidretractor.
Background
The traditional support generally uses an adjusting screw to directly support a support surface, the adjusting screw cannot avoid the phenomenon of improper adjustment, or the adjusting screw cannot support a workpiece slightly or can support the workpiece too much, so that the workpiece is deformed; when the size of the blank produced in batch has errors, the adjusting screw is more inconvenient; the speed of the common supporter for supporting the workpiece and the upward supporting force are too large, so that the workpiece is sometimes damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve exist not enough among the prior art, provide an oil pressure and support, compress tightly a flange spring that subassembly and a plurality of spring carried out the buffering support and rise the eyelidretractor.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a flange spring raises eyelidretractor, includes the cylinder body, the cylinder body in be equipped with the bracing piece that carries out elastic support to the work piece, the upper portion of bracing piece be equipped with and support the top, the outer wall of bracing piece be equipped with and carry out the movable subassembly that compresses tightly of operation of holding tightly to the bracing piece, the bracing piece in be equipped with upwards extend to the bracing piece inside little screw rod and be the fender with the bracing piece and connect the distribution, little screw rod be elastic connection with supporting the top, one side of cylinder body be equipped with and promote to compress tightly the oil inlet that the subassembly held tightly the operation to the bracing piece.
Preferably, the pressing assembly comprises a conical sleeve which is attached to and sleeved with the support rod, a pressing sleeve is sleeved outside the conical sleeve in a hollow mode, balls in rolling connection are arranged between the pressing sleeve and the conical sleeve, and the pressing sleeve elastically displaces downwards through oil pressure; the outer wall of the conical sleeve and the inner wall of the pressing sleeve are respectively conical surfaces, and the ball rolls along the conical surfaces.
Preferably, the support plug is inserted into an upper portion of the support rod, and an upper surface of the support plug is arc-shaped.
Preferably, the upper part of the cylinder body is provided with an upper cover which is embedded with the cylinder body, the upper cover is respectively in compression joint distribution with the upper parts of the conical sleeve and the pressing sleeve, and the upper cover is in sleeve joint distribution with the supporting rod;
the bottom of the cylinder body is provided with a rear cover, the bottom of the rear cover and the bottom of the cylinder body are distributed on the same horizontal plane, and the bottom of the small screw rod is fixed with the rear cover.
Preferably, the upper end of the small screw rod is sleeved with a supporting spring, the upper part of the supporting spring is elastically connected with the bottom of the supporting top head, a compression return spring is arranged between the outer wall of the compression sleeve and the cylinder body, and the compression sleeve is reset along the inner wall of the cylinder body through the compression return spring.
Preferably, the sealing rings are respectively sealed between the rear cover and the cylinder body, between the pressing sleeve and the cylinder body, between the upper cover and the cylinder body, and between the supporting top head and the cylinder body.
Preferably, the inner wall of the pressing sleeve is provided with an elastic retainer ring which is in contact with the balls.
The oil of oil inlet gets into to the cylinder body in, forms the oil pressure and promotes to compress tightly the downward elastic displacement of cover, carries out the brute force to the bracing piece and holds tightly, guarantees to support the elasticity of top, provides an ascending power way through supporting spring, protects the work piece. Establish the ball between tapered sleeve and compression sleeve, when supporting the decurrent pressure of top, can play certain rigidity effect, to the dynamics of holding tightly of bracing piece great more, when supporting the top and receiving decurrent pressure, compress tightly the cover because compress tightly reset spring further dispersed decurrent power way, make support more steady, the effectual work piece of having protected.
The utility model provides a flange spring raises eyelidretractor, compact structure degree is high, provides better support performance, further protects the work piece.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: as shown in the figure, a flange spring raises eyelidretractor, including cylinder body 1, cylinder body 1 in be equipped with the bracing piece 2 that carries out elastic support to the work piece, the upper portion of bracing piece 2 be equipped with and support top 3, the outer wall of bracing piece 2 be equipped with and carry out the movable subassembly that compresses tightly of operation of holding tightly to bracing piece 2, bracing piece 2 in be equipped with upwards extend to 2 inside little screw 4 of bracing piece and little screw 4 and bracing piece 2 and be the fender and connect the distribution, little screw 4 with support top 3 and be elastic connection, one side of cylinder body 1 be equipped with and promote to compress tightly the oil inlet 5 that the subassembly held tightly the operation to bracing piece 2.
The pressing assembly comprises a conical sleeve 6 which is attached to and sleeved with the support rod 2, a pressing sleeve 7 is sleeved outside the conical sleeve 6 in a hollow mode, a rolling ball 8 in rolling connection is arranged between the pressing sleeve 7 and the conical sleeve 6, and the pressing sleeve 7 elastically displaces downwards through oil pressure; the outer wall of the conical sleeve 6 and the inner wall of the pressing sleeve 7 are respectively conical surfaces, and the ball 8 rolls along the conical surfaces.
The supporting top head 3 is embedded into the upper part of the supporting rod 2, and the upper surface of the supporting top head 3 is arc-shaped.
The upper part of the cylinder body 1 is provided with an upper cover 9 which is embedded with the cylinder body 1, the upper cover 9 is respectively in compression joint distribution with the upper parts of the conical sleeve 6 and the pressing sleeve 7, and the upper cover 9 is in sleeve joint distribution with the support rod 2;
the bottom of the cylinder body 1 is provided with a rear cover 10, the bottom of the rear cover 10 and the bottom of the cylinder body 1 are distributed on the same horizontal plane, and the bottom of the small screw rod 4 is fixed with the rear cover 10.
The upper end of the small screw rod 4 is sleeved with a supporting spring 11, the upper part of the supporting spring 11 is elastically connected with the bottom of the supporting top head 3, a pressing reset spring 12 is arranged between the outer wall of the pressing sleeve 7 and the cylinder body 1, and the pressing sleeve 7 resets along the inner wall of the cylinder body 1 through the pressing reset spring 12.
And the rear cover 10 and the cylinder body 1, the pressing sleeve 7 and the cylinder body 1, the upper cover 9 and the cylinder body 1, and the supporting top 3 and the cylinder body 1 are respectively sealed through sealing rings 13.
The inner wall of the pressing sleeve 7 is provided with an elastic retainer ring 14 which is in blocking connection with the ball 8.
Claims (7)
1. A flange spring lifting support is characterized in that: including cylinder body (1), cylinder body (1) in be equipped with bracing piece (2) that carry out elastic support to the work piece, the upper portion of bracing piece (2) be equipped with and support top (3), the outer wall of bracing piece (2) be equipped with and carry out the movable subassembly that compresses tightly of holding operation to bracing piece (2), bracing piece (2) in be equipped with upwards extend to bracing piece (2) inside little screw rod (4) and be the fender with bracing piece (2) and connect the distribution, little screw rod (4) be elastic connection with supporting top (3), one side of cylinder body (1) be equipped with and promote to compress tightly the oil inlet (5) that the subassembly held tightly the operation to bracing piece (2).
2. A flange spring lifting support according to claim 1, wherein: the pressing assembly comprises a conical sleeve (6) which is attached to and sleeved with the support rod (2), a pressing sleeve (7) is sleeved outside the conical sleeve (6) in a hollow mode, a rolling ball (8) in rolling connection is arranged between the pressing sleeve (7) and the conical sleeve (6), and the pressing sleeve (7) can elastically displace downwards through oil pressure; the outer wall of the conical sleeve (6) and the inner wall of the pressing sleeve (7) are conical surfaces respectively, and the ball (8) rolls along the conical surfaces.
3. A flange spring lifting support according to claim 1, wherein: the supporting top head (3) is embedded into the upper part of the supporting rod (2), and the upper surface of the supporting top head (3) is arc-shaped.
4. A flange spring lifting support according to claim 2, wherein: the upper part of the cylinder body (1) is provided with an upper cover (9) which is embedded with the cylinder body (1), the upper cover (9) is respectively in compression joint distribution with the upper parts of the conical sleeve (6) and the pressing sleeve (7), and the upper cover (9) is in sleeve joint distribution with the supporting rod (2);
the bottom of the cylinder body (1) is provided with a rear cover (10), the bottom of the rear cover (10) and the bottom of the cylinder body (1) are distributed on the same horizontal plane, and the bottom of the small screw (4) is fixed with the rear cover (10).
5. A flange spring lifting support according to claim 2, wherein: the upper end cover of little screw rod (4) have supporting spring (11) and supporting spring (11) upper portion and the bottom of supporting top (3) be elastic connection, the outer wall that compresses tightly cover (7) and cylinder body (1) between be equipped with and compress tightly reset spring (12) and compress tightly cover (7) and reset along cylinder body (1) inner wall through compressing tightly reset spring (12).
6. A flange spring lifting support according to claim 4, wherein: and the rear cover (10) and the cylinder body (1), the pressing sleeve (7) and the cylinder body (1), the upper cover (9) and the cylinder body (1) and the supporting top head (3) and the cylinder body (1) are respectively sealed through sealing rings (13).
7. A flange spring lifting support according to claim 2, wherein: and the inner wall of the pressing sleeve (7) is provided with an elastic retainer ring (14) which is in blocking connection with the ball (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207129.4U CN216464423U (en) | 2021-12-20 | 2021-12-20 | Flange spring lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207129.4U CN216464423U (en) | 2021-12-20 | 2021-12-20 | Flange spring lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216464423U true CN216464423U (en) | 2022-05-10 |
Family
ID=81425991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123207129.4U Active CN216464423U (en) | 2021-12-20 | 2021-12-20 | Flange spring lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216464423U (en) |
-
2021
- 2021-12-20 CN CN202123207129.4U patent/CN216464423U/en active Active
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