CN214922609U - Chamfering device for piano top cover hinge - Google Patents
Chamfering device for piano top cover hinge Download PDFInfo
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- CN214922609U CN214922609U CN202121698036.3U CN202121698036U CN214922609U CN 214922609 U CN214922609 U CN 214922609U CN 202121698036 U CN202121698036 U CN 202121698036U CN 214922609 U CN214922609 U CN 214922609U
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- sliding
- disc
- hinge
- frame
- sliding seat
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Abstract
The utility model discloses a chamfering device for a piano top cover hinge, which has the key points of the technical proposal that the chamfering device comprises a frame, a disc and a servo motor driving the disc to rotate at intervals are arranged on the frame, a positioning groove is arranged on the disc, the side surface of the positioning groove runs through to form a sliding inlet, at least three first sliding seats are arranged on the frame, and each first sliding seat is just opposite to one positioning groove; the first sliding seat is provided with a second sliding seat in a sliding manner, and the first sliding seat is provided with a first lead screw for driving the second sliding seat to move back and forth; the second sliding seat is provided with a mounting plate in a sliding manner, and is provided with a second lead screw for driving the mounting plate; the first lead screw is vertical to the second lead screw, and the first lead screw points to the positioning groove; a first vertical cylinder is fixed on the mounting plate, and a piston rod of the first vertical cylinder is fixed with the chamfering drilling machine; the mounting panel is fixed with first horizontal cylinder, the directional constant head tank of piston rod of first horizontal cylinder, and the chamfer rig on each first slide corresponds appointed through-hole on the hinge alone and carries out the chamfer action, has promoted the chamfer efficiency of hinge through-hole by a wide margin.
Description
Technical Field
The utility model relates to a processing apparatus of closing industry, more specifically say, it relates to a chamfer device of piano top cap hinge.
Background
Piano body and top cap pass through the hinge to be fixed in piano body one side.
The hinge is provided with a plurality of through holes for screws to pass through, and the through holes of the hinge are required to be provided with chamfers so that screw cap parts can be embedded.
The hinge of current piano has a plurality of through-holes, and the manual work is given through-hole chamfer efficiency and is crossed lowly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chamfer device of piano top cap hinge, hinge rotate first slide one by one under the rotation of disc, and the appointed through-hole on the hinge is corresponded alone to the chamfer rig on each first slide carries out the chamfer action, and after the hinge rotated the round on the disc, the chamfer of all through-holes on the hinge can be accomplished, has promoted the chamfer efficiency of hinge through-hole by a wide margin.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a chamfering device for a piano top cover hinge comprises a rack, wherein a disc and a servo motor for driving the disc to rotate at intervals are arranged on the rack, at least four sunken positioning grooves are formed in the upper surface of the disc, one side surface of each positioning groove penetrates towards the outer side of the disc along the radius direction of the disc to form a sliding inlet, and the positioning grooves are arranged at equal intervals along the circumferential direction of the disc; at least three first sliding seats are arranged on the rack, and each first sliding seat is over against one positioning groove; the first sliding seat is connected with a second sliding seat in a sliding manner, and is provided with a first lead screw for driving the second sliding seat to move back and forth; the second sliding seat is connected with a mounting plate in a sliding manner and is provided with a second lead screw for driving the mounting plate; the first lead screw and the second lead screw are perpendicular to each other, and the second lead screw points to the positioning groove;
a first vertical cylinder is fixed on the mounting plate, and a piston rod of the first vertical cylinder is fixed with the chamfering drilling machine;
the mounting panel is fixed with first horizontal cylinder, and the piston rod of first horizontal cylinder points to the slip-in mouth of constant head tank in order to realize pushing away the hinge.
Preferably, a stop block is fixed in the positioning groove, and the upper end of the stop block is higher than the upper surface of the disc.
Preferably, there are 6 detents and the first carriage has 3, 3 first carriages each facing 3 consecutive detents on the disc.
Preferably, there is the input frame in the frame, and the input frame includes the input conveyer belt, and the directional constant head tank's of input conveyer belt slip entry is installed the horizontal cylinder of second on the input frame, and the directional slip entry of the piston rod of the horizontal cylinder of second, the vertical cylinder of fixed second of the piston rod of the horizontal cylinder of second, the directional input conveyer belt of the piston rod of the vertical cylinder of second.
Preferably, a piston rod of the second vertical cylinder is fixed with a push plate for pushing the hinge into the sliding inlet.
Preferably, the frame is fixed with the output frame, and the output frame includes the output conveyer belt, and the directional constant head tank of output conveyer belt slides in the mouth, installs the horizontal cylinder of third on the output frame, and the directional slip in mouth of piston rod of the horizontal cylinder of third, the piston rod of the horizontal cylinder of third is fixed with the clamping jaw cylinder of the hinge in the centre gripping constant head tank.
To sum up, the utility model discloses following beneficial effect has:
(1) a hinge is placed in the positioning groove, one end of the hinge extends out of the sliding inlet, after the disc rotates, the hinge rotates to the position of the first sliding seat, the piston of the first transverse cylinder abuts against the hinge, the hinge is stable, and a chamfering drill performs chamfering; and the horizontal position of the chamfering drill on each first sliding seat can be adjusted, so that each chamfering drill is aligned to different through hole positions on the hinge, and when the hinge on the disc rotates for a circle, a plurality of chamfering drills can complete the chamfering action of the through holes on the hinge, so that the chamfering efficiency is greatly improved.
(2) The input frame is convenient for push the hinge into the constant head tank one by one, improves the efficiency that the hinge got into the disc.
(3) The output frame is convenient for put up the hinge one by one and goes out the constant head tank, improves the hinge of chamfer completion and takes out the efficiency of disc.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an exploded view of the first carriage, the second carriage and the mounting plate in the embodiment;
FIG. 3 is a schematic structural view of a puck and input and output stages in an embodiment;
FIG. 4 is a schematic diagram showing the positional relationship between the input shelf and the puck in the example.
In the figure:
1. a frame; 11. a disc; 12. a servo motor;
2. positioning a groove; 21. a slide-in port; 22. a stopper;
3. a first slider; 31. a first lead screw;
4. a second slide carriage; 41. a second lead screw;
51. mounting a plate; 52. a first vertical cylinder; 53. chamfering drilling machine; 54. a first transverse cylinder;
61. an input frame; 62. an input conveyor belt; 63. a second transverse cylinder; 64. a second vertical cylinder; 65. pushing the plate;
71. an output frame; 72. an output conveyor belt; 73. a third transverse cylinder; 74. a clamping jaw cylinder;
8. and (7) a hinge.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment, a chamfering device for a piano top cover hinge, refer to fig. 1-4, including a frame 1, the frame 1 is mainly a metal plate, a disk 11 is installed on the frame 1, a rotating shaft is arranged between the disk 11 and the frame 1, so the disk 11 can rotate on the frame 1 through the rotating shaft, a servo motor 12 is installed on the frame 1, the servo motor 12 drives the disk 11 to rotate through a transmission gear, and the rotation speed and the rotation frequency of the servo motor 12 can be controlled through a PLC module, so that the disk 11 rotates at an interval central angle, in this embodiment, every 60 degrees of rotation, 15 seconds of interval stop, and then 60 degrees of rotation again, so as to circulate.
The upper surface of the disc 11 is provided with 6 sunken positioning grooves 2, the positioning grooves 2 are arranged at equal intervals along the circumferential direction of the disc 11, one side surface of each positioning groove 2 penetrates towards the outer side of the disc 11 along the radial direction of the disc 11 to form a slide inlet 21, and the hinge 8 can radially slide into the positioning grooves 2 from the slide inlet 21.
The machine frame 1 is provided with three first sliding seats 3, the first sliding seats 3 are fixed on the machine frame 1 through screws, and the three first sliding seats 3 are arranged around the edge of a disc at intervals at the same central angle;
each first sliding seat 3 is over against one positioning groove 2, the three first sliding seats 3 correspond to the three positioning grooves 2 which are continuously arranged one by one, and the structures on the three first sliding seats 3 are the same;
the first sliding seat 3 is connected with a second sliding seat 4 in a sliding manner, and the first sliding seat 3 is provided with a first lead screw 31 for driving the second sliding seat 4 to move back and forth; one end of the first screw rod 31 is provided with a first rotating handle, the first rotating handle is rotated, and the second sliding seat 4 can move left and right in the sliding groove of the first sliding seat 3.
The second sliding seat 4 is connected with a mounting plate 51 in a sliding manner, the mounting plate 51 comprises a welded vertical plate, and the second sliding seat 4 is provided with a second lead screw 41 for driving the mounting plate 51; the end of the second lead screw 41 is provided with a second rotating handle, and the mounting plate 51 can move back and forth in the sliding groove of the second sliding seat 4 by rotating the second rotating handle, and the movement is also used for adjusting the radial distance between the chamfering drill 53 and the positioning groove 2.
The first lead screw 31 and the second lead screw 41 are perpendicular to each other, and therefore the displacement of the first lead screw and the second lead screw drive is also perpendicular to each other.
The mounting plate 51 comprises a welded vertical plate, a first vertical cylinder 52 is fixed on the vertical plate of the mounting plate 51, a chamfering drilling machine 53 is fixed on a piston rod of the first vertical cylinder 52, the chamfering drilling machine 53 comprises a motor and a drill bit, the motor drives the drill bit to rotate, and a chamfer is punched on a through hole of the hinge 8.
A first transverse cylinder 54 is fixed on the vertical plate of the mounting plate 51, and a piston rod of the first transverse cylinder 54 points to the sliding inlet 21 of the positioning groove 2 to push the hinge 8.
The working principle of chamfering action:
hinge 8 is placed in constant head tank 2, and disc 11 rotates to first slide 3 position, and the piston of the horizontal cylinder 63 of second stretches out futilely, and hinge 8 is held on this piston rod top for the stable location of hinge 8 is in constant head tank 2, then first vertical cylinder 52 drives chamfer rig 53 and moves down and carry out the chamfer action.
Through the adjustment of the first lead screw 31 and the second lead screw 41, the positions of the chamfering drills 53 in the 3 first sliding seats 3 correspond to the positions of the 3 through holes in the hinges 8 one by one, so that before the hinges 8 are driven by the rotation of the disc 11 to reach the first sliding seats 3 at different positions, the chamfering drills 53 in the 3 first sliding seats 3 chamfer the corresponding through holes.
A stop block 22 is fixed in the positioning groove 2, the upper end of the stop block 22 is higher than the upper surface of the disc 11, and the stop block 22 and a piston rod of the first transverse cylinder 54 correspondingly clamp and fix the hinge 8, so that the positioning groove 2 can be stably installed on the hinge 8 during chamfering.
There are 6 positioning slots 2 and 3 first carriages 3, 3 first carriages 3 facing 3 successive positioning slots 2 on the disc 11.
An input frame 61 is arranged on the frame 1, and a metal bracket of the input frame 61 is arranged on the frame;
the input frame 61 comprises an input conveyor belt 62, the input conveyor belt 62 points to the slide inlet 21 of the positioning groove 2, and the hinge 8 is moved towards the slide inlet 21 by the input conveyor belt 62;
a second transverse cylinder 63 is mounted on the input frame 61, a piston rod of the second transverse cylinder 63 points to the sliding inlet 21, a piston rod of the second transverse cylinder 63 fixes a second vertical cylinder 64, and a piston rod of the second vertical cylinder 64 points to the input conveyor belt 62; the piston rod of the second vertical cylinder 64 is fixed with a push plate 65 which pushes the hinge 8 into the slide-in opening 21.
When the input conveyor belt 62 conveys the hinge 8 to be chamfered to the slide inlet 21, the second vertical cylinder 64 moves downwards, so that the push plate 65 is positioned behind the hinge 8, then the second transverse cylinder 63 extends out, the push plate 65 enables the hinge 8 to enter the positioning groove 2 along the slide inlet 21, and then the second transverse cylinder 63 and the second vertical cylinder 64 reset.
An output frame 71 is fixed on the machine frame 1, the output frame 71 is also a metal support, the output frame 71 comprises an output conveyor belt 72, the output conveyor belt 72 points to the sliding inlet 21 of the positioning groove 2, a third transverse cylinder 73 is installed on the output frame 71, a piston rod of the third transverse cylinder 73 points to the sliding inlet 21, and a clamping jaw cylinder 74 for clamping the hinge 8 in the positioning groove 2 is fixed on the piston rod of the third transverse cylinder 73.
Hinge 8 after the chamfer is accomplished rotates to output conveyer belt 72 position, then the horizontal cylinder 73 of third stretches out, and later the centre gripping cylinder cliies hinge 8, and later the horizontal cylinder 73 of third resets to output conveyer belt 72 top, and the centre gripping cylinder is loosened, and hinge 8 that the chamfer was accomplished falls on output conveyer belt 72.
In this design, hinge 8 conveys constant head tank 2 through input conveyer belt 62, and then disc 11 is rotatory, goes up the through-hole on the hinge 8 and is chamfered one by one, and then hinge 8 that the chamfer was accomplished is rotatory to output conveyer belt 72 position, is taken out by the centre gripping.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a chamfer device of piano top cap hinge, includes frame (1), has disc (11) and drive disc (11) interval rotatory servo motor (12), characterized by on frame (1): the upper surface of the disc (11) is provided with at least four sunken positioning grooves (2), one side surface of each positioning groove (2) penetrates through the outer side of the disc (11) along the radius direction of the disc (11) to form a sliding inlet (21), and the positioning grooves (2) are arranged at equal intervals along the circumferential direction of the disc (11);
at least three first sliding seats (3) are arranged on the rack (1), and each first sliding seat (3) is over against one positioning groove (2);
the first sliding seat (3) is connected with a second sliding seat (4) in a sliding manner, and the first sliding seat (3) is provided with a first lead screw (31) for driving the second sliding seat (4) to move back and forth; the second sliding seat (4) is connected with a mounting plate (51) in a sliding manner, and the second sliding seat (4) is provided with a second lead screw (41) for driving the mounting plate (51); the first lead screw (31) and the second lead screw (41) are perpendicular to each other, and the second lead screw (41) points to the positioning groove (2);
a first vertical cylinder (52) is fixed on the mounting plate (51), and a chamfering drilling machine (53) is fixed on a piston rod of the first vertical cylinder (52);
a first transverse cylinder (54) is fixed on the mounting plate (51), and a piston rod of the first transverse cylinder (54) points to the sliding inlet (21) of the positioning groove (2) to push the hinge (8).
2. The chamfering apparatus for piano top cover hinges as claimed in claim 1, wherein: a stop block (22) is fixed in the positioning groove (2), and the upper end of the stop block (22) is higher than the upper surface of the disc (11).
3. The chamfering apparatus for piano top cover hinges as claimed in claim 2, wherein: the number of the positioning grooves (2) is 6, the number of the first sliding seats (3) is 3, and the 3 first sliding seats (3) respectively face 3 continuous positioning grooves (2) on the disc (11).
4. The device of claim 3, wherein the means for chamfering a piano top cover hinge comprises: there is input frame (61) on frame (1), input frame (61) are including input conveyer belt (62), the slip-in mouth (21) of directional constant head tank (2) of input conveyer belt (62), install horizontal cylinder (63) of second on input frame (61), the directional slip-in mouth (21) of piston rod of the horizontal cylinder (63) of second, vertical cylinder (64) of the fixed second of piston rod of the horizontal cylinder (63) of second, the directional input conveyer belt (62) of piston rod of the vertical cylinder (64) of second.
5. The device of claim 4, wherein the means for chamfering a piano top cover hinge comprises: a piston rod of the second vertical cylinder (64) is fixed with a push plate (65) for pushing the hinge (8) into the sliding inlet (21).
6. The device of claim 5, wherein the means for chamfering a piano top cover hinge comprises: frame (1) is fixed with output frame (71), output frame (71) are including output conveyer belt (72), the gliding entry (21) of directional constant head tank (2) of output conveyer belt (72), install horizontal cylinder of third (73) on output frame (71), the directional gliding entry (21) of piston rod of the horizontal cylinder of third (73), the piston rod of the horizontal cylinder of third (73) is fixed with clamping jaw cylinder (74) of hinge (8) in centre gripping constant head tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698036.3U CN214922609U (en) | 2021-07-25 | 2021-07-25 | Chamfering device for piano top cover hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698036.3U CN214922609U (en) | 2021-07-25 | 2021-07-25 | Chamfering device for piano top cover hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922609U true CN214922609U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121698036.3U Active CN214922609U (en) | 2021-07-25 | 2021-07-25 | Chamfering device for piano top cover hinge |
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| Country | Link |
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| CN (1) | CN214922609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939798A (en) * | 2022-06-02 | 2022-08-26 | 高科建材（咸阳）铝材科技有限公司 | Automatic punching and feeding device for aluminum profiles |
-
2021
- 2021-07-25 CN CN202121698036.3U patent/CN214922609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939798A (en) * | 2022-06-02 | 2022-08-26 | 高科建材（咸阳）铝材科技有限公司 | Automatic punching and feeding device for aluminum profiles |
| CN114939798B (en) * | 2022-06-02 | 2023-11-17 | 高科建材（咸阳）铝材科技有限公司 | Automatic punching and feeding device for aluminum profile |
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