CN213946140U

CN213946140U - Fixing device is used in piano production

Info

Publication number: CN213946140U
Application number: CN202022241360.4U
Authority: CN
Inventors: 黄芸
Original assignee: Individual
Current assignee: Shanghai Yiyou Education Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-13
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a fixing device is used in little piano production, including the processing platform, the backup pad that two symmetries of processing platform bottom fixedly connected with set up, the processing bench upper surface runs through and the movable rod that sliding connection has two symmetries to set up, two be connected with the adjustment mechanism who is used for adjusting the movable rod removal between the backup pad, movable rod top fixedly connected with side splint, the processing bench top is equipped with the fixed plate, the fixed plate lower surface is connected with the processing platform through the supporting mechanism of liftable. The utility model discloses a mutually supporting between movable rod, side splint, two-way screw rod and the thread piece utilizes the rotation of two-way screw rod can change the distance between two movable rods for position change between two side splint, the centre gripping that is applicable to not equidimension work piece is fixed, has improved the suitability of device.

Description

Fixing device is used in piano production

Technical Field

The utility model relates to a piano production field especially relates to a fixing device is used in little piano production.

Background

The piano is a keyboard instrument in Western classical music and consists of 88 keys and a metal string soundboard, while the small piano, namely a mini piano, is used by children, and more families select the piano as children's hobbies to cultivate along with the improvement of modern living standard of people, so the small piano is also more and more popular.

At present, in the production process of a piano, a workpiece needs to be fixed by a fixing device for processing the workpiece, but when the existing workpiece fixing device is used, the fixing mode is single, the size of the fixed workpiece is fixed, and the applicability of the fixing device is reduced.

For this reason, we have devised a fixing device for the production of a small piano to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for the production of a small piano.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixing device for producing a small piano comprises a processing table, wherein two symmetrically arranged supporting plates are fixedly connected to the bottom of the processing table, two symmetrically arranged movable rods penetrate through and are slidably connected to the upper surface of the processing table, an adjusting mechanism for adjusting the movable rods to move is connected between the two supporting plates, side clamping plates are fixedly connected to the tops of the movable rods, a fixing plate is arranged above the processing table, and the lower surface of the fixing plate is connected with the processing table through a liftable supporting mechanism; the processing bench upper surface is connected with the horizontal pole through two montants, the lateral wall slip cover of horizontal pole is equipped with fixture.

As a further description of the above technical solution:

the outer side wall of the processing table is provided with a movable opening matched with the movable rod, and the movable rod is connected with the inner side wall of the movable opening in a sliding mode.

As a further description of the above technical solution:

the adjusting mechanism comprises a bidirectional screw rod which is rotatably connected with two supporting plates, two symmetrically-arranged thread blocks are sleeved on the outer side wall of the bidirectional screw rod in a threaded manner, two movable rods are fixedly connected with the outer side walls of the two thread blocks respectively, and a rotating disc is fixedly sleeved at the center of the bidirectional screw rod.

As a further description of the above technical solution:

and the outer side wall of one side of the two side clamping plates opposite to each other is fixedly connected with a rubber pad.

As a further description of the above technical solution:

the supporting mechanism comprises a threaded sleeve rotatably connected with the upper surface of the processing table, a threaded rod is connected to the inner side wall of the threaded sleeve in a threaded manner, the top of the threaded rod is fixedly connected with the bottom of the fixed plate, a movable turntable is fixedly sleeved on the outer side wall of the threaded sleeve, a plurality of telescopic rods are fixedly connected with the upper surface of the processing table, and the telescopic rods are fixedly connected with the bottom of the fixed plate.

As a further description of the above technical solution:

the clamping mechanism comprises a hydraulic cylinder, a mounting seat is fixedly connected to the top of the hydraulic cylinder, the mounting seat is sleeved on the outer side wall of the cross rod in a sliding mode, a pressing plate is fixedly connected to the piston end of the hydraulic cylinder, and an anti-slip mat is fixedly connected to the bottom of the pressing plate.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this fixing device is used in little piano production, through mutually supporting between movable rod, side splint, two-way screw rod and the screw thread piece, the rotation that utilizes two-way screw rod can change the distance between two movable rods for position change between two side splint is applicable to the centre gripping of different size work pieces and fixes, has improved the suitability of device.

2. Compared with the prior art, this fixing device is used in little piano production, through horizontal pole, pneumatic cylinder, mount pad, support mutually supporting between clamp plate and the slipmat, the pneumatic cylinder drive supports the clamp plate and removes and can fix the upper surface of area processing work piece, and the removal of the usable mount pad of fixed position changes, further improvement the suitability of device.

3. Compared with the prior art, this fixing device is used in little piano production, through the cooperation between thread bush, threaded rod and the telescopic link, the rotation that utilizes the threaded rod can change the height of fixed plate, and the staff of being convenient for adjusts the fixed plate to suitable and comfortable processing position.

Drawings

Fig. 1 is a front view of a fixing device for piano production according to the present invention;

fig. 2 is a top view of a processing table in the fixing device for piano production according to the present invention;

fig. 3 is a side view of the mounting seat in the fixing device for the production of a small piano provided by the utility model.

Illustration of the drawings:

1. a processing table; 2. a support plate; 3. a movable rod; 4. a side clamping plate; 5. a fixing plate; 6. a vertical rod; 7. a cross bar; 8. a movable opening; 9. a bidirectional screw; 10. a thread block; 11. rotating the disc; 12. a rubber pad; 13. a threaded sleeve; 14. a threaded rod; 15. a movable turntable; 16. a telescopic rod; 17. a hydraulic cylinder; 18. a mounting seat; 19. pressing the plate; 20. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of fixing device is used in piano production: including processing platform 1, the backup pad 2 that two symmetries of 1 bottom fixedly connected with of processing platform set up, and 1 upper surface of processing platform runs through and sliding connection has two movable rods 3 that the symmetry set up, and 1 lateral wall of processing platform sets up the movable mouthful 8 with 3 looks adaptations of movable rod, movable rod 3 and 8 inside wall sliding connection of movable mouthful.

Wherein, be connected with the adjustment mechanism who is used for adjusting 3 removals of movable rod between two backup pads 2, adjustment mechanism includes and rotates the two-way screw rod 9 of being connected with two backup pads 2, and two screw block 10 that the symmetry set up have been cup jointed to the screw thread of the 9 lateral walls of two-way screw rod, two movable rod 3 respectively with two screw block 10 lateral walls fixed connection, the fixed cover of 9 center departments of two-way screw rod has connect and has rotated disc 11, the setting of rotating disc 11, the people of being convenient for rotate two-way screw rod 9.

The top of the movable rod 3 is fixedly connected with a side clamping plate 4, the outer side walls of the two opposite sides of the side clamping plates 4 are fixedly connected with rubber pads 12, a fixed plate 5 is arranged above the processing table 1, and the lower surface of the fixed plate 5 is connected with the processing table 1 through a lifting supporting mechanism; the supporting mechanism includes the thread bush 13 of being connected with 1 upper surface of processing platform rotation, 13 inside wall threaded connection of thread bush has threaded

rod

14, 14 tops of threaded rod and 5 bottom fixed connection of fixed plate, 13 outside walls of thread bush are fixed and have been cup jointed

movable carousel

15, 1 upper surface fixed connection of processing platform has many telescopic links 16,

telescopic link

16 and 5 bottom fixed connection of fixed plate, utilize the threaded connection between threaded rod 14 and the thread bush 13, can change the distance that threaded rod 14 stretched out when thread bush 13 rotates, and then change the height of fixed plate 5.

Wherein, the upper surface of the processing platform 1 is connected with a cross rod 7 through two vertical rods 6, the outer side wall of the cross rod 7 is slidably sleeved with an upper clamping mechanism, the clamping mechanism comprises a hydraulic cylinder 17, a mounting seat 18 is fixedly connected to the top of the hydraulic cylinder 17, the mounting seat 18 is slidably sleeved on the outer side wall of the cross rod 7, a pressing plate 19 is fixedly connected to the piston end of the hydraulic cylinder 17, an anti-slip mat 20 is fixedly connected to the bottom of the pressing plate 19, and scratches are formed on the side wall of a workpiece when clamping is effectively avoided due to the arrangement of the rubber mat 12 and the anti-slip mat 20.

The working principle is as follows: the use is at first rotated movable carousel 15 for thread bush 13 rotates, change the distance that threaded rod 14 stretched out, thereby adjust fixed plate 5 to suitable height, place the work piece on fixed plate 5 again, rotate rotating disc 11, two-way screw 9 sets up the rotation this moment, two-way screw 9 corotation drives two thread blocks 10 and movable rod 3 and removes to the centre, two-way screw 9 reversal drives movable rod 3 and removes to both sides, in time adjust the position of two movable rods 3, until two side splint 4 tentatively fix the position of work piece.

In addition, hydraulic cylinder 17 can be started, thereby hydraulic cylinder 17 drives and supports the upper surface that clamp plate 19 removed and can treat the processing work piece and restrict, has further guaranteed the stability of work piece, supports the position accessible removal mount pad 18 that clamp plate 19 supported simultaneously and presses and adjusts, and then has improved the suitability of this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fixing device is used in grand piano production, includes processing platform (1), its characterized in that: the bottom of the processing table (1) is fixedly connected with two symmetrically arranged supporting plates (2), the upper surface of the processing table (1) is connected with two symmetrically arranged movable rods (3) in a penetrating and sliding mode, an adjusting mechanism used for adjusting the movable rods (3) to move is connected between the two supporting plates (2), the top of each movable rod (3) is fixedly connected with a side clamping plate (4), a fixing plate (5) is arranged above the processing table (1), and the lower surface of each fixing plate (5) is connected with the processing table (1) through a liftable supporting mechanism; the upper surface of the processing table (1) is connected with a cross rod (7) through two vertical rods (6), and an upper clamping mechanism is arranged on the outer side wall of the cross rod (7) in a sliding sleeve mode.

2. A fixing device for use in the production of a small piano as claimed in claim 1, wherein: the outer side wall of the processing table (1) is provided with a movable opening (8) matched with the movable rod (3), and the movable rod (3) is connected with the inner side wall of the movable opening (8) in a sliding mode.

3. A fixing device for use in the production of a small piano as claimed in claim 1, wherein: the adjusting mechanism comprises a bidirectional screw (9) rotatably connected with two supporting plates (2), two thread blocks (10) symmetrically arranged are sleeved on the outer side wall of the bidirectional screw (9) in a threaded manner, the movable rod (3) is fixedly connected with the outer side walls of the two thread blocks (10), and a rotating disc (11) is fixedly sleeved at the center of the bidirectional screw (9).

4. A fixing device for use in the production of a small piano as claimed in claim 1, wherein: two the relative lateral wall of side splint (4) all fixedly connected with rubber pad (12).

5. A fixing device for use in the production of a small piano as claimed in claim 1, wherein: the supporting mechanism includes thread bush (13) of being connected with processing platform (1) upper surface rotation, thread bush (13) inside wall threaded connection has threaded rod (14), threaded rod (14) top and fixed plate (5) bottom fixed connection, the fixed cover of thread bush (13) outside wall has connect movable carousel (15), many telescopic links (16) of fixed surface connection on processing platform (1), telescopic link (16) and fixed plate (5) bottom fixed connection.

6. A fixing device for use in the production of a small piano as claimed in claim 1, wherein: fixture includes pneumatic cylinder (17), pneumatic cylinder (17) top fixedly connected with mount pad (18), mount pad (18) slide to cup joint on horizontal pole (7) lateral wall, pneumatic cylinder (17) piston end fixedly connected with supports clamp plate (19), support clamp plate (19) bottom fixedly connected with slipmat (20).