CN214642808U - Piano board clamping device - Google Patents
Piano board clamping device Download PDFInfo
- Publication number
- CN214642808U CN214642808U CN202120848780.0U CN202120848780U CN214642808U CN 214642808 U CN214642808 U CN 214642808U CN 202120848780 U CN202120848780 U CN 202120848780U CN 214642808 U CN214642808 U CN 214642808U
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- Prior art keywords
- base
- plate
- mounting panel
- lead screw
- mounting
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- 238000003825 pressing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a piano board clamping device relates to clamping device's technical field, including base, workstation, centre gripping subassembly one and centre gripping subassembly two, be equipped with the lead screw in the base, the lower extreme and the base of lead screw rotate to be connected, the output shaft of the upper end of lead screw and the fixed motor in base top passes through the coupling joint, the rear side of workstation is equipped with the elevator, the elevator is with the help of screw-nut and lead screw screwed connection, the both sides of workstation are fixed with the slider, the slider respectively with the base on a slide rail sliding connection that is equipped with, be equipped with the backup pad that is used for placing big rocking cover on the workstation, one side of backup pad is equipped with the baffle, the left and right sides of backup pad is equipped with respectively centre gripping subassembly one, the front side of backup pad is equipped with centre gripping subassembly two. The utility model discloses not only can carry out height control to the workstation, can also avoid causing the phenomenon of damage to the surface of shaking the lid greatly because workman's dynamics is difficult to hold when shaking the lid greatly and carrying out the centre gripping.
Description
Technical Field
The utility model relates to a clamping device's technical field, concretely relates to piano board clamping device.
Background
The cover is shaken greatly to piano is the important component part of piano, can shelter from and protect the key on the piano when out of work, in order to avoid falling the ash on the key, shake greatly the lid in process of production, need polish it to it, need use clamping device to fix shaking greatly the lid when polishing is polished, but current clamping device is difficult to carry out the regulation of height on the one hand and adapts to the grinding tool to the demand of co-altitude not, on the other hand is shaking greatly when the lid passes through manual fixed, can be because workman's dynamics is difficult to hold sometimes, cause the damage to the surface that shakes greatly the lid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a piano board clamping device to overcome the above-mentioned defect among the prior art.
The utility model provides a piano board clamping device, includes base, workstation, centre gripping subassembly one and centre gripping subassembly two, be equipped with the lead screw in the base, the lower extreme and the base of lead screw rotate to be connected, the output shaft of the upper end of lead screw and the fixed motor in base top passes through the coupling joint, the rear side of workstation is equipped with the elevator, the elevator is with the help of screw-nut and lead screw threaded connection, the both sides of workstation are fixed with the slider, the slider respectively with the base on be equipped with a slide rail sliding connection, be equipped with the backup pad that is used for placing big rocking cover on the workstation, one side of backup pad is equipped with the baffle, the left and right sides of backup pad is equipped with respectively centre gripping subassembly one, the front side of backup pad is equipped with centre gripping subassembly two.
Preferably, centre gripping subassembly one includes that the elbow presss from both sides one, mounting panel one, guide bar one, mounting panel two and spring one, the elbow presss from both sides one and is fixed in on the workstation, the first elbow of locating of mounting panel presss from both sides on the compressing tightly pole, guide bar one is equipped with two and passes through-hole on the mounting panel one and same mounting panel two connect, guide bar one is equipped with between mounting panel one and mounting panel two spring one, two one sides towards the backup pad of mounting panel are equipped with draw-in groove one, be equipped with the rubber pad on the inner wall of draw-in groove one.
Preferably, centre gripping subassembly two includes that the elbow presss from both sides two, mounting panel three, guide bar two, mounting panel four and spring two, the elbow presss from both sides two and is fixed in on the workstation, the elbow is pressed from both sides two to the mounting panel three is located on the compressing tightly pole, the both sides of the three lower extremes of mounting panel press from both sides two sliding connection of slide rail on the base plate with the elbow respectively, guide bar two be equipped with two and pass the mounting panel three on the through-hole and respectively with mounting panel four connect, guide bar two be equipped with between mounting panel three and mounting panel four spring two, four one side towards the backup pad of mounting panel is equipped with draw-in groove two, be equipped with the rubber pad on the inner wall of draw-in groove two.
Preferably, the left side and the right side of the base are respectively fixed with a fixing plate, and the fixing plates are provided with a plurality of mounting holes.
The utility model has the advantages of as follows:
1. the utility model discloses a motor drives the lead screw and rotates, and the lead screw passes through screw-nut and drives the workstation and remove along the lead screw to highly carrying out the quick adjustment with the demand of adaptation grinding tool to co-altitude to the workstation.
2. The utility model discloses well centre gripping subassembly one and centre gripping subassembly two all are installed on the elbow presss from both sides, can adapt to the quick centre gripping to shaking the lid greatly to through spring and rubber pad can furthest avoid because workman's dynamics is difficult to hold, cause the phenomenon of damage to shaking the surface of lid greatly.
Drawings
Fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic structural diagram of the first clamping assembly of the present invention.
Fig. 5 is a schematic structural view of the second clamping assembly of the present invention.
Fig. 6 is the structure schematic diagram of the utility model after the installation of the large rocking cover.
Wherein: 1. the device comprises a base, 11, a first sliding rail, 12, a fixing plate, 121, a mounting hole, 2, a screw rod, 3, a motor, 4, a workbench, 41, a lifting block, 42, a sliding block, 43, a supporting plate, 431, a baffle, 5, a first clamping component, 51, a first elbow clamp, 52, a first mounting plate, 53, a first guide rod, 54, a second mounting plate, 541, a first clamping groove, 55, a first spring, 6, a second clamping component, 61, a second elbow clamp, 62, a third mounting plate, 63, a second sliding rail, 64, a second guide rod, 65, a fourth mounting plate, 651, a second clamping groove, 66, a second spring, 7 and a large rocking cover.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the concept and technical solution of the present invention by those skilled in the art.
As shown in fig. 1-6, the utility model provides a piano plate clamping device, which comprises a base 1, a workbench 4, a first clamping component 5 and a second clamping component 6, a screw rod 2 is arranged in the base 1, the lower end of the screw rod 2 is rotatably connected with the base 1, the upper end of the screw rod 2 is connected with an output shaft of a motor 3 fixed on the top of the base 1 through a coupler, the rear side of the working table 4 is provided with a lifting block 41, the lifting block 41 is in screw connection with the screw rod 2 by means of a screw nut, two sides of the workbench 4 are fixed with sliding blocks 42, the sliding blocks 42 are respectively connected with a sliding rail I11 arranged on the base 1 in a sliding way, a supporting plate 43 for placing the big rocking cover 7 is arranged on the workbench 4, a baffle 431 is arranged on one side of the supporting plate 43, the left side and the right side of the supporting plate 43 are respectively provided with the first clamping assembly 5, and the front side of the supporting plate 43 is provided with the second clamping assembly 6.
In this embodiment, centre gripping subassembly 5 includes that the elbow presss from both sides one 51, mounting panel 52, guide bar 53, two 54 of mounting panel and spring 55, the elbow presss from both sides 51 and is fixed in on workstation 4, a 52 of mounting panel is located the elbow and is pressed from both sides on the compressing tightly the pole of 51, guide bar 53 is equipped with two and passes the through-hole on the mounting panel 52 and is same two 54 of mounting panel connect, guide bar 53 is equipped with between mounting panel 52 and two 54 of mounting panel spring 55, two 54 of mounting panel are equipped with a draw-in groove 541 towards one side of backup pad 43, be equipped with the rubber pad on the inner wall of draw-in groove 541.
In this embodiment, two 6 centre gripping subassemblies include that the elbow presss from both sides two 61, three 62 of mounting panel, two 64 guide bars, four 65 of mounting panel and two 66 springs, the elbow presss from both sides two 61 and is fixed in on workstation 4, three 62 of mounting panel are located on the elbow presss from both sides the compression bar of two 61, two 63 sliding connection of slide rail on the base plate of two 61 are pressed from both sides with the elbow respectively in the both sides of the three 62 lower extremes of mounting panel, two 64 guide bars be equipped with two and pass the through-hole on three 62 of mounting panel and respectively with four 65 of mounting panel connect, two 64 guide bars are equipped with between three 62 of mounting panel and four 65 of mounting panel two 66 springs, four 65 of mounting panel are equipped with draw-in groove two 651 towards one side of backup pad 43, be equipped with the rubber pad on the inner wall of draw-in groove two 651.
In this embodiment, the fixing plates 12 are fixed to the left and right sides of the base 1, and the fixing plates 12 are provided with a plurality of mounting holes 121.
The specific implementation mode and principle are as follows:
in practical application, when the height of the workbench 4 needs to be adjusted, the motor 3 is started, the output shaft of the motor 3 drives the screw rod 2 to rotate, the screw rod 2 drives the workbench 4 to move along the screw rod 2 through the screw nut, when the height of the workbench 4 is proper, the output shaft of the motor 3 is stopped to rotate, then the large rocking cover 7 to be polished is placed on the supporting plate 43 on the workbench 4 and the position of the large rocking cover is adjusted, then the handle of the elbow clamp I51 is lifted upwards, the pressing rod of the elbow clamp I51 drives the mounting plate II 54 to move forwards so that the clamping groove I541 on the mounting plate II 54 clamps and fixes the side surface of the large rocking cover 7, after the two clamping assemblies I5 are fixed, the handle of the elbow clamp II 61 is lifted upwards, the pressing rod of the elbow clamp II 61 drives the mounting plate IV 65 to move so that the clamping groove II 651 on the mounting plate IV 65 clamps and fixes the front side of the large rocking cover 7, this completes the gripping of the large flap 7, and the large flap 7 can then be ground using a machine.
To sum up, the utility model discloses a motor drives the lead screw and rotates, and the lead screw passes through screw-nut and drives the workstation and remove along the lead screw to highly carrying out the quick adjustment with the demand of adaptation grinding tool to co-altitude to the workstation, centre gripping subassembly one and centre gripping subassembly two all are installed on the elbow presss from both sides, can adapt to quick the centre gripping of shaking the lid greatly, and can furthest avoid because workman's dynamics is difficult to hold through spring and rubber pad, cause the phenomenon of damage to the surface of shaking the lid greatly.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (4)
1. A piano plate clamping device which is characterized in that: comprises a base (1), a workbench (4), a first clamping assembly (5) and a second clamping assembly (6), wherein a lead screw (2) is arranged in the base (1), the lower end of the lead screw (2) is rotatably connected with the base (1), the upper end of the lead screw (2) is connected with an output shaft of a motor (3) fixed at the top of the base (1) through a coupler, a lifting block (41) is arranged at the rear side of the workbench (4), the lifting block (41) is in screw connection with the lead screw (2) through a lead screw nut, sliding blocks (42) are fixed at two sides of the workbench (4), the sliding blocks (42) are respectively in sliding connection with a first sliding rail (11) arranged on the base (1), a supporting plate (43) used for placing a large rocking cover (7) is arranged on the workbench (4), a baffle (431) is arranged at one side of the supporting plate (43), the first clamping assembly (5) is respectively arranged at the left side and the right side of the supporting plate (43), the front side of the supporting plate (43) is provided with the second clamping assembly (6).
2. The piano plate holding device of claim 1, wherein: centre gripping subassembly (5) press from both sides one (51), mounting panel (52), guide bar (53), two (54) of mounting panel and spring (55) including the elbow, the elbow presss from both sides one (51) and is fixed in on workstation (4), mounting panel (52) are located the elbow and are pressed from both sides the compressing tightly pole of one (51), guide bar (53) are equipped with two and pass through-hole on mounting panel (52) and same two (54) of mounting panel connect, guide bar (53) are equipped with between mounting panel (52) and mounting panel two (54) spring (55), two (54) of mounting panel are equipped with draw-in groove (541) towards one side of backup pad (43), be equipped with the rubber pad on the inner wall of draw-in groove (541).
3. The piano plate holding device of claim 1, wherein: the second clamping component (6) comprises a second elbow clamp (61), a third mounting plate (62), a second guide rod (64), a fourth mounting plate (65) and a second spring (66), the elbow clamp II (61) is fixed on the workbench (4), the mounting plate III (62) is arranged on the pressing rod of the elbow clamp II (61), the two sides of the lower end of the mounting plate III (62) are respectively connected with a slide rail II (63) on the base plate of the elbow clamp II (61) in a sliding way, the second guide rod (64) is provided with two through holes which penetrate through the third mounting plate (62) and are respectively connected with the fourth mounting plate (65), the second guide rod (64) is provided with a second spring (66) between the third mounting plate (62) and the fourth mounting plate (65), and a second clamping groove (651) is formed in one side, facing the supporting plate (43), of the fourth mounting plate (65), and a rubber pad is arranged on the inner wall of the second clamping groove (651).
4. The piano plate holding device of claim 1, wherein: the left side and the right side of the base (1) are respectively fixed with a fixing plate (12), and a plurality of mounting holes (121) are formed in the fixing plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848780.0U CN214642808U (en) | 2021-04-23 | 2021-04-23 | Piano board clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848780.0U CN214642808U (en) | 2021-04-23 | 2021-04-23 | Piano board clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214642808U true CN214642808U (en) | 2021-11-09 |
Family
ID=78471112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120848780.0U Expired - Fee Related CN214642808U (en) | 2021-04-23 | 2021-04-23 | Piano board clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214642808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619330A (en) * | 2022-04-11 | 2022-06-14 | 浙江强力紧固件有限公司 | Machining device for adjusting size of nut opening with high precision and using method of machining device |
-
2021
- 2021-04-23 CN CN202120848780.0U patent/CN214642808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619330A (en) * | 2022-04-11 | 2022-06-14 | 浙江强力紧固件有限公司 | Machining device for adjusting size of nut opening with high precision and using method of machining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |