CN218424918U - Straightening mechanism of aluminium bar - Google Patents
Straightening mechanism of aluminium bar Download PDFInfo
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- CN218424918U CN218424918U CN202222771111.5U CN202222771111U CN218424918U CN 218424918 U CN218424918 U CN 218424918U CN 202222771111 U CN202222771111 U CN 202222771111U CN 218424918 U CN218424918 U CN 218424918U
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Abstract
The utility model relates to an aluminum bar straightening mechanism, which comprises a bedplate, a straightening motor fixed on the right side of the bedplate, and a shaft lever which is transversely and rotatably inserted and connected in the bedplate; a rotating shaft of the straightening motor is transversely and concentrically connected to the right end of the shaft lever, the top of the bedplate is provided with two inverted T-shaped grooves which are symmetrically distributed from left to right, correspondingly, two screw rod parts with mutually opposite spiral directions are formed on the shaft lever, the two screw rod parts are respectively arranged in the two inverted T-shaped grooves, movable inverted T-shaped blocks are also respectively arranged in the two inverted T-shaped grooves, and the two inverted T-shaped blocks are respectively sleeved and screwed outside the two screw rod parts; the utility model discloses can automatic alignment aluminium bar so that operation labour saving and time saving, and then reduced operating personnel's intensity of labour by a wide margin and improved work efficiency.
Description
Technical Field
The utility model relates to an alignment mechanism of aluminium bar.
Background
The aluminum bar is one of aluminum products, the existing aluminum bar is manufactured by a fusion casting method, and the fusion casting step comprises melting, purification, impurity removal, degassing, slag removal and casting; the aluminium bar after the casting shaping is at the cooling and the in-process that shifts out from forming die, certain degree of crooked can take place for inevitable, consequently must carry out the alignment to the aluminium bar before dispatching from the factory, the alignment of current aluminium bar is mostly to fix the aluminium bar on simple and easy self-control alignment tool, then come the aluminium bar to straighten by artifical manual operation self-control alignment tool, though above-mentioned self-control alignment tool makes the input cost few because of the cost is low, but the operation is very hard, lead to operating personnel's intensity of labour great, and work efficiency is lower, be ready for further improvement.
SUMMERY OF THE UTILITY MODEL
To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that an operation labour saving and time saving is in order to reduce operating personnel's intensity of labour by a wide margin and improved work efficiency's straightening mechanism of aluminium bar is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a straightening mechanism of an aluminum bar is characterized by comprising a bedplate, a straightening motor fixed on the right side of the bedplate, and a shaft rod which is transversely and rotatably inserted and connected in the bedplate; a rotating shaft of the straightening motor is transversely and concentrically connected to the right end of the shaft lever, two inverted T-shaped grooves which are symmetrically distributed left and right are formed in the top of the bedplate, correspondingly, two screw rod parts with mutually opposite spiral directions are formed on the shaft lever, the two screw rod parts are respectively arranged in the two inverted T-shaped grooves, movable inverted T-shaped blocks are also respectively arranged in the two inverted T-shaped grooves, and the two inverted T-shaped blocks are respectively sleeved and screwed outside the two screw rod parts; the tops of the two inverted T-shaped blocks are respectively fixed with a cushion block, the tops of the two cushion blocks are respectively fixed with a straightening block, and the tops of the two straightening blocks are respectively provided with a first semicircular groove which are concentrically distributed with each other; the positioning assembly comprises two supporting plates respectively fixed on the front side and the rear side of the bedplate, a top plate transversely fixed between the two supporting plates, a pressing cylinder fixed at the bottom of the top plate, and a support block fixed at the top of the bedplate and between the two inverted T-shaped grooves; the telescopic end of the compaction cylinder is vertically arranged downwards and is positioned above the supporting block, the top of the supporting block is also fixedly provided with a bottom block, and correspondingly, the telescopic end of the compaction cylinder is also fixedly provided with a pressing block; the top of the bottom block is provided with a second semicircular groove which is concentric with the first semicircular groove, the bottom of the pressing block is provided with an arc-shaped groove, and the arc-shaped groove is arranged right above the second semicircular groove; one in the place ahead the rear side of fagging and one at rear the front side of fagging still all is fixed with two die clamping cylinder, two die clamping cylinder is the symmetry respectively and locates the left and right sides of bottom block, two on the front side brace the flexible end of die clamping cylinder all transversely sets up backward, two on the back side brace the flexible end of die clamping cylinder all transversely sets up forward, every die clamping cylinder's flexible serving still all is fixed with a clamp splice.
Preferably, the front and rear width of the pressing block is smaller than the distance between the front and rear side edges of the opening of the second semicircular groove.
Preferably, the top of the bedplate is further fixed with a base block, the top of the base block is further fixed with a positioning block, a transverse hole is formed in the positioning block, an arc-shaped open slot is formed in the inner wall of the top of the transverse hole, an arc-shaped pressing plate is further embedded in the arc-shaped open slot, and the inner wall of the arc-shaped pressing plate is matched with the inner wall of the transverse hole.
Preferably, the top of the positioning block is further inserted and screwed with two vertically arranged knob screws, and the thread ends of the two knob screws are rotatably connected to the arc-shaped pressing plate.
Compared with the prior art, the utility model has the advantages of: the utility model discloses can automatic alignment aluminium bar so that operation labour saving and time saving, and then reduced operating personnel's intensity of labour by a wide margin and improved work efficiency.
Drawings
FIG. 1 is a right front structural view of the present invention;
FIG. 2 is a left rear structural view of the present invention;
FIG. 3 is a right side sectional view of the inverted T-shaped groove and the inverted T-shaped block of the present invention;
fig. 4 is a partial enlarged structural view of the utility model at a.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
As shown in fig. 1 to 4, a straightening mechanism for an aluminum bar comprises a bedplate 1, a straightening motor 7 fixed on the right side of the bedplate 1, and a shaft rod 6 transversely and rotatably inserted and connected in the bedplate 1; a rotating shaft of the straightening motor 7 is transversely and concentrically connected to the right end of the shaft rod 6, two inverted T-shaped grooves 101 which are symmetrically distributed left and right are formed in the top of the bedplate 1, correspondingly, two screw rod parts 61 with opposite spiral directions are formed on the shaft rod 6, the two screw rod parts 61 are respectively arranged in the two inverted T-shaped grooves 101, movable inverted T-shaped blocks 4 are also respectively arranged in the two inverted T-shaped grooves 101, and the two inverted T-shaped blocks 4 are respectively sleeved and screwed outside the two screw rod parts 61; the top parts of the two inverted T-shaped blocks 4 are both fixed with a cushion block 5, the top parts of the two cushion blocks 5 are both fixed with a straightening block 14, and the top parts of the two straightening blocks 14 are both provided with a first semicircular groove 141 which are concentrically distributed with each other; the device also comprises a positioning assembly, wherein the positioning assembly comprises two supporting plates 2 respectively fixed on the front side and the rear side of the bedplate 1, a top plate 3 transversely fixed between the two supporting plates 2, a pressing cylinder 10 fixed at the bottom of the top plate 3, and a supporting block 8 fixed at the top of the bedplate 1 and between the two inverted T-shaped grooves 101; the telescopic end of the pressing cylinder 10 is vertically arranged downwards and is positioned above the support block 8, the top of the support block 8 is also fixed with a bottom block 9, and correspondingly, the telescopic end of the pressing cylinder 10 is also fixed with a pressing block 11; the top of the bottom block 9 is provided with a second semicircular groove 91, the second semicircular groove 91 is concentrically arranged with the first semicircular groove 141, the bottom of the pressing block 11 is provided with an arc-shaped groove 111, and the arc-shaped groove 111 is arranged right above the second semicircular groove 91; the rear side of a fagging 2 in the place ahead and the front side of a fagging 2 at rear all still all are fixed with two die clamping cylinder 12, and the left and right sides of bottom block 9 is located to two die clamping cylinder 12 symmetries respectively, and the flexible end of two die clamping cylinder 12 on the front side fagging 2 all transversely sets up backward, and the flexible end of two die clamping cylinder 12 on the back side fagging 2 all transversely sets up forward, and the flexible end of every die clamping cylinder 12 still all is fixed with a clamp splice 13.
The front and rear width of the pressing block 11 is smaller than the distance between the front and rear side edges of the opening of the second semicircular groove 91.
The top of platen 1 still is fixed with base block 15, and the top of base block 15 still is fixed with locating piece 16, has seted up cross bore 161 in the locating piece 16, has seted up arc open slot 162 on the top inner wall of cross bore 161, still inlays in the arc open slot 162 and is equipped with arc clamp plate 19, and arc clamp plate 19's inner wall and cross bore 161's inner wall mutually support.
The top of the positioning block 16 is also inserted and screwed with two vertically arranged knob screws 18, and the thread ends of the two knob screws 18 are both rotatably connected on an arc-shaped pressing plate 19.
Two supporting blocks 17 which are arranged symmetrically left and right are fixed at the bottom of the bedplate 1.
The using method comprises the following steps: an aluminum bar passes through the transverse hole 161 from right to right and is placed in the first semicircular grooves 141 on the two straightening blocks 14 and the second semicircular groove 91 on the bottom block 9, then the telescopic end of the pressing cylinder 10 is driven to extend outwards to drive the pressing block 11 to move downwards until the arc-shaped groove 111 on the pressing block 11 is pressed on the upper outer wall of the aluminum bar, so that the aluminum bar is pressed and fixed to prevent the aluminum bar from moving up and down, then the telescopic end of each clamping cylinder 12 is driven to extend outwards to drive each clamping block 13 to move towards the direction of the aluminum bar until each clamping block 13 is tightly pressed on the front side or the rear side outer wall of the aluminum bar to prevent the aluminum bar from moving back and forth; if the outer diameter of the aluminum bar is smaller than the inner diameter of the cross hole 161, two knob screws 18 are required to be screwed to drive the arc-shaped pressing plate 19 to move downwards until the inner wall of the arc-shaped pressing plate 19 presses against the outer wall of the upper side of the aluminum bar to fix the aluminum bar, and if the outer diameter of the aluminum bar is equal to the inner diameter of the cross hole 161, the arc-shaped pressing plate 19 must move upwards to the bottom and be completely embedded in the arc-shaped opening groove 162.
Then, the straightening motor 7 is started to rotate a rotating shaft of the straightening motor, so that the shaft lever 6 is driven to rotate, the two inverted T-shaped blocks 4 are driven to move relatively towards the bottom block 9 by virtue of the two screw rod parts 61 according to the principle of spiral connection, the two straightening blocks 14 are driven to move relatively towards the bottom block 9 by virtue of the two cushion blocks 5, and in the process, the downward bent part of the aluminum bar is lifted upwards under the action of the straightening blocks 14 to realize straightening; when the two straightening blocks 14 move to the innermost side, the rotating shaft of the straightening motor 7 is driven to reverse to drive the two straightening blocks 14 to move outwards, and then the downwards bent part is straightened again, and the steps are repeated for multiple times until the downwards bent part on the aluminum bar disappears; then slightly loosening the arc-shaped pressing plate 19 to enable the arc-shaped pressing plate to be away from the aluminum bar, simultaneously driving the telescopic end of the pressing cylinder 10 and the telescopic end of each clamping cylinder 12 to contract inwards to respectively drive the pressing block 11 and each clamping block 13 to be away from the aluminum bar, then rotating the aluminum bar by a certain angle, fixing the aluminum bar again by means of the arc-shaped pressing plate 19, the pressing block 11 and each clamping block 13, and then straightening for multiple times; and repeating the steps for multiple times until each angle of the aluminum bar is straightened.
The utility model discloses can automatic alignment aluminium bar so that operation labour saving and time saving, and then reduced operating personnel's intensity of labour by a wide margin and improved work efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. A straightening mechanism of an aluminum bar is characterized by comprising a bedplate, a straightening motor fixed on the right side of the bedplate, and a shaft rod which is transversely and rotatably inserted and connected in the bedplate; a rotating shaft of the straightening motor is transversely and concentrically connected to the right end of the shaft lever, two inverted T-shaped grooves which are symmetrically distributed left and right are formed in the top of the bedplate, correspondingly, two screw rod parts with mutually opposite spiral directions are formed on the shaft lever, the two screw rod parts are respectively arranged in the two inverted T-shaped grooves, movable inverted T-shaped blocks are also respectively arranged in the two inverted T-shaped grooves, and the two inverted T-shaped blocks are respectively sleeved and screwed outside the two screw rod parts; the tops of the two inverted T-shaped blocks are respectively fixed with a cushion block, the tops of the two cushion blocks are respectively fixed with a straightening block, and the tops of the two straightening blocks are respectively provided with a first semicircular groove which are concentrically distributed with each other; the positioning assembly comprises two supporting plates respectively fixed on the front side and the rear side of the bedplate, a top plate transversely fixed between the two supporting plates, a pressing cylinder fixed at the bottom of the top plate, and a support block fixed at the top of the bedplate and between the two inverted T-shaped grooves; the telescopic end of the compaction cylinder is vertically arranged downwards and is positioned above the support block, the top of the support block is also fixedly provided with a bottom block, and correspondingly, the telescopic end of the compaction cylinder is also fixedly provided with a pressing block; the top of the bottom block is provided with a second semicircular groove which is concentric with the first semicircular groove, the bottom of the pressing block is provided with an arc-shaped groove, and the arc-shaped groove is arranged right above the second semicircular groove; one in the place ahead the rear side of fagging and one at rear the front side of fagging still all is fixed with two die clamping cylinder, two die clamping cylinder symmetry respectively locates the left and right sides of bottom block, two on the front side spreader plate die clamping cylinder's flexible end all transversely sets up backward, two on the rear side spreader plate die clamping cylinder's flexible end all transversely sets up forward, every die clamping cylinder's flexible serving still all is fixed with a clamp splice.
2. The straightening mechanism of the aluminum bar according to claim 1, wherein the front and rear width of the pressing block is smaller than the distance between the front and rear side edges of the opening of the second semicircular groove.
3. The straightening mechanism for the aluminum bar according to claim 2, wherein a base block is further fixed to the top of the platen, a positioning block is further fixed to the top of the base block, a transverse hole is formed in the positioning block, an arc-shaped open slot is formed in the inner wall of the top of the transverse hole, an arc-shaped pressing plate is further embedded in the arc-shaped open slot, and the inner wall of the arc-shaped pressing plate is matched with the inner wall of the transverse hole.
4. The straightening mechanism of the aluminum rod as claimed in claim 3, wherein two vertically arranged knob screws are further inserted and screwed into the top of the positioning block, and the threaded ends of the two knob screws are rotatably connected to the arc-shaped pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222771111.5U CN218424918U (en) | 2022-10-21 | 2022-10-21 | Straightening mechanism of aluminium bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222771111.5U CN218424918U (en) | 2022-10-21 | 2022-10-21 | Straightening mechanism of aluminium bar |
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| Publication Number | Publication Date |
|---|---|
| CN218424918U true CN218424918U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222771111.5U Active CN218424918U (en) | 2022-10-21 | 2022-10-21 | Straightening mechanism of aluminium bar |
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| CN (1) | CN218424918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139424A (en) * | 2023-10-30 | 2023-12-01 | 上海狄兹精密机械有限公司 | Straightening machine and method for planetary roller screw rod machining |
-
2022
- 2022-10-21 CN CN202222771111.5U patent/CN218424918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139424A (en) * | 2023-10-30 | 2023-12-01 | 上海狄兹精密机械有限公司 | Straightening machine and method for planetary roller screw rod machining |
| CN117139424B (en) * | 2023-10-30 | 2024-01-23 | 上海狄兹精密机械有限公司 | Straightening machine and method for planetary roller screw rod machining |
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