CN219899838U - Spinning jig for preparing small-sized sound equipment shell - Google Patents
Spinning jig for preparing small-sized sound equipment shell Download PDFInfo
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- CN219899838U CN219899838U CN202320819487.0U CN202320819487U CN219899838U CN 219899838 U CN219899838 U CN 219899838U CN 202320819487 U CN202320819487 U CN 202320819487U CN 219899838 U CN219899838 U CN 219899838U
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- 238000009987 spinning Methods 0.000 title claims abstract description 63
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- ADTDNFFHPRZSOT-PVFUSPOPSA-N ram-330 Chemical compound C([C@H]1N(CC2)C)C3=CC=C(OC)C(OC)=C3[C@]32[C@@]1(O)CC[C@@H](OC(=O)OCC)C3 ADTDNFFHPRZSOT-PVFUSPOPSA-N 0.000 description 1
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Abstract
The utility model relates to a spinning jig for preparing a small-sized sound shell, which comprises the following components: the spinning wheel is connected to the top of the base in a sliding manner, slides in the X direction and the Y direction relative to the base and rotates; the concentric ejector rod and the eccentric wheel of the jacking assembly are rotationally connected with the telescopic part, and the telescopic part drives the concentric ejector rod and the eccentric wheel to move in the X direction; the axes of the concentric ejector rod and the eccentric wheel are parallel to the X direction; the free end of the concentric ejector rod is a first arc-shaped surface, and the shape of the first arc-shaped surface is consistent with that of the bottom of the inner wall of the small sound equipment shell; the side wall of the eccentric wheel is a second arc-shaped surface, and the second arc-shaped surface is consistent with the shape of the side surface of the inner wall of the small sound equipment shell; the first power part of the driving rotation assembly is connected with the main shaft, the first power part drives the main shaft to rotate, and the main shaft and the concentric ejector rod are coaxially arranged; the concentric ejector rod and the eccentric wheel are positioned on one side of the raw material, and the main shaft and the spinning wheel are positioned on the other side of the raw material. The utility model greatly improves the molding efficiency and the molding quality and reduces the labor cost.
Description
Technical Field
The utility model relates to the technical field of small-sized sound shell preparation, in particular to a spinning jig for preparing a small-sized sound shell.
Background
The difficulty of taking and placing the product is high, the spinning process needs to be divided into two stations, the working efficiency is low, and the time for manually replacing the product each time is 5-10 minutes.
The manual skill is required to be high, the technical grade is high, the operation difficulty of common operators is high, errors are easy to cause, the preparation quality of the small-sized sound shell is poor, and the preparation efficiency is low.
Disclosure of Invention
Therefore, the utility model aims to solve the technical problems of poor preparation quality and low preparation efficiency of small and medium-sized sound shells in the prior art.
In order to solve the technical problems, the utility model provides a spinning jig for preparing a small-sized sound housing, which comprises the following components:
a base;
the spinning wheel is connected to the top of the base in a sliding manner, slides in the X direction and the Y direction relative to the base, intersects in the X direction and the Y direction, and rotates in a plane perpendicular to the X direction;
the jacking assembly comprises a telescopic part, a back shaft, a concentric ejector rod and an eccentric wheel, wherein the back shaft is connected with the telescopic part, and the concentric ejector rod and the eccentric wheel are rotationally connected with the back shaft; the concentric ejector rod and the eccentric wheel are both rotationally connected with the telescopic part, and the telescopic part drives the concentric ejector rod and the eccentric wheel to move in the X direction; the axes of the concentric ejector rod and the eccentric wheel are parallel to the X direction; the free end of the concentric ejector rod is a first arc-shaped surface, and the shape of the first arc-shaped surface is consistent with that of the bottom of the inner wall of the small sound equipment shell; the side wall of the eccentric wheel is a second arc-shaped surface, and the second arc-shaped surface is consistent with the shape of the side surface of the inner wall of the small sound equipment shell;
the driving rotation assembly comprises a first power part and a main shaft, the first power part is connected with the main shaft, the first power part drives the main shaft to rotate, and the main shaft and the concentric ejector rod are coaxially arranged;
wherein, concentric ejector pin and eccentric wheel are located the one side of the raw materials that is used for preparing small-size stereo set shell, and main shaft and spinning wheel are located the opposite side of raw materials.
In one embodiment of the utility model, the utility model further comprises a support frame body, wherein the spinning wheel is connected to the top of the base in a sliding way through the support frame body;
along the X direction, the support frame body is positioned between the jacking component and the driving rotating component; the support frame body comprises a second power part and a sliding part, the second power part is connected with the sliding part, and the second power part drives the sliding part to drive the spinning roller to slide in the X direction and the Y direction.
In one embodiment of the utility model, a first rail, a first slider, a second rail, and a second slider;
the first rail extends along the X direction, and the first sliding block is connected to the first rail in a sliding way;
the second track extends along the Y direction, and the second sliding block is connected to the second track in a sliding way; the second track is connected to the top of the first sliding block; the rotating wheel is connected to the top of the second sliding block;
the second power parts are two, one of which is connected with the first sliding block, and the other of which is connected with the second sliding block.
In one embodiment of the utility model, the utility model further comprises a material support, wherein the material support moves along the Z direction relative to the base, and a triangular coordinate system is established between the Z direction and the X and Y directions; the top of the material supporting frame is provided with an imitation groove; the raw materials are clamped in the imitation groove.
In one embodiment of the utility model, the material supporting frame is connected to the top of the base through a supporting frame body, the supporting frame body is connected with the material supporting frame through a first connecting block, the top of the first connecting block is connected with a third power part, and the top end of the third power part is connected with the bottom of the material supporting frame.
In one embodiment of the utility model, the first connecting block is provided with a through hole, the bottom of the material supporting frame is provided with a guide post, and the guide post is inserted into the through hole.
In one embodiment of the utility model, a limiting block is arranged at the bottom of the guide post, and the external dimension of the limiting block is larger than the diameter of the through hole.
In one embodiment of the utility model, the support frame body is connected with the spinning roller through a second connecting block; the second connecting block extends in the Z direction, the top of the second connecting block is connected with a Y-shaped clamp, one end of the Y-shaped clamp is connected with the second connecting block, and the other end of the Y-shaped clamp is rotationally connected with the spinning wheel.
In one embodiment of the utility model, a pin shaft is connected to the Y-shaped clamp, the pin shaft extends along the X direction, and the spinning roller is sleeved on the pin shaft.
In one embodiment of the utility model, the jacking assembly further comprises a bearing, and the concentric ejector rod and the eccentric are rotatably connected with the telescopic part through the bearing.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the utility model relates to a spinning jig for preparing a small sound shell, which is characterized in that a base is provided with a jacking component and an active rotating component, a concentric ejector rod of the jacking component and a main shaft clamp raw materials, the main shaft is connected with a first power part, the first power part drives the main shaft to rotate, in addition, the concentric ejector rod and an eccentric wheel positioned at one side of the concentric ejector rod are contacted with the raw materials, the concentric ejector rod and the eccentric wheel synchronously rotate along with the raw materials under the driving of the main shaft, and a spinning wheel capable of rotating is further arranged, and the spinning wheel can slide in the X direction and the Y direction; the spinning wheel is positioned at one side of the raw material. In the process of rotating the raw materials, the spinning wheel applies pressure to the raw materials at the outer side of the raw materials, so that the raw materials deform towards the other side (the side, close to the concentric ejector rod and the eccentric wheel, of the raw materials), and under the action of the first arc-shaped surface of the concentric ejector rod and the second arc-shaped surface of the eccentric wheel, the raw materials are spun to form a spherical structure. Therefore, the utility model realizes automatic processing, greatly improves the molding efficiency and molding quality of the small sound shell, and reduces the labor cost.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of a spinning jig for manufacturing a small-sized sound housing according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic drawing of a spinning jig for manufacturing a small-sized sound housing of FIG. 1;
FIG. 3 is a top view of a spinning jig for manufacturing a small-sized sound housing shown in FIG. 2;
FIG. 4 is a schematic view of another angle of a spinning jig for manufacturing a small-sized sound housing shown in FIG. 2;
FIG. 5 is a schematic view of a compact acoustic enclosure being manufactured using the spinning jig of FIG. 1 for manufacturing a compact acoustic enclosure;
description of the specification reference numerals: 100. a base;
200. a rotating wheel;
300. a jacking component; 310. a telescopic part; 320. a back shaft; 330. a concentric ejector rod; 331. a first arcuate surface; 340. an eccentric wheel; 341. a second arcuate surface;
400. an active rotation assembly; 410. a first power section; 420. a main shaft;
500. raw materials;
600. a support frame body; 610. a second power section; 620. a slider; 621. a first track; 622. a first slider; 623. a second track; 624. a second slider; 630. a second connection block; 631. a Y-shaped clamp; 632. a pin shaft;
700. a material supporting frame; 710. a simulated groove; 720. a first connection block; 721. a guide post; 730. a third power unit;
800. a bearing;
900. a small-sized sound box housing.
Detailed Description
The utility model will be further described in connection with the accompanying drawings and specific examples which are set forth so that those skilled in the art will better understand the utility model and will be able to practice it, but the examples are not intended to be limiting of the utility model.
Referring to fig. 1 to 4, the present utility model provides a spinning jig for manufacturing a small-sized sound housing 900, comprising:
a base 100;
a spinning roller 200 slidably coupled to the top of the base 100, the spinning roller 200 sliding with respect to the base 100 in an X direction and a Y direction, the X direction intersecting, for example, perpendicular, the spinning roller 200 spinning in a plane perpendicular to the X direction;
the jacking assembly 300 comprises a telescopic part 310, a back shaft 320, a concentric ejector rod 330 and an eccentric wheel 340, wherein the back shaft 320 is connected with the telescopic part 310, the concentric ejector rod 330 and the eccentric wheel 340 are rotationally connected with the telescopic part 310 through the back shaft 320, and the telescopic part 310 drives the concentric ejector rod 330 and the eccentric wheel 340 to move in the X direction; the axes of the concentric push rod 330 and the eccentric 340 are parallel to the X direction; the free end of the concentric ejector rod 330 is a first arc-shaped surface 331, and the shape of the first arc-shaped surface 331 is consistent with the shape of the bottom of the inner wall of the small sound equipment shell 900; the side wall of the eccentric wheel 340 is a second arc-shaped surface 341, and the second arc-shaped surface 341 is consistent with the shape of the side surface of the inner wall of the small sound equipment shell 900; the first arc surface 331 and the second arc surface 341 are thus in conformity with the shape of the inner wall of the small-sized sound housing 900.
The active rotation assembly 400 comprises a first power part 410 and a main shaft 420, wherein the first power part 410 is connected with the main shaft 420, the first power part 410 drives the main shaft 420 to rotate, and the main shaft 420 and the concentric ejector rod 330 are coaxially arranged;
wherein concentric ram 330 and eccentric 340 are located on one side of raw material 500 for making mini-sound housing 900 and spindle 420 and spinning wheel 200 are located on the other side of raw material 500.
Specifically, in this embodiment, a tightening assembly 300 and an active rotation assembly 400 are disposed on a base 100, a concentric ejector rod 330 and a main shaft 420 of the tightening assembly 300 clamp a raw material 500, the main shaft 420 is connected with a first power part 410, the first power part 410 drives the main shaft 420 to rotate, in addition, the concentric ejector rod 330 and an eccentric wheel 340 located at one side of the concentric ejector rod 330 are in contact with the raw material 500, the concentric ejector rod 330 and the eccentric wheel 340 synchronously rotate along with the raw material 500 under the driving of the main shaft 420, and secondly, a spinning wheel 200 capable of rotating is also disposed, and the spinning wheel 200 can slide in the X direction and the Y direction; spinning wheel 200 is located on one side of feedstock 500. Thus, during the rotation of the raw material 500, the spinning roller 200 applies pressure to the raw material 500 on the outer side of the raw material 500, so that the raw material 500 deforms to the other side (the side of the raw material 500 near the concentric carrier rod 330 and the eccentric 340), and the raw material 500 is spun to form a spherical structure under the action of the first arc surface 331 of the concentric carrier rod 330 and the second arc surface 341 of the eccentric 340 (see fig. 5). Therefore, the utility model realizes automatic processing, greatly improves the molding efficiency and molding quality of the small-sized sound housing 900, and reduces the labor cost.
Further, the utility model further comprises a supporting frame 600, wherein the rotating wheel 200 is slidably connected to the top of the base 100 through the supporting frame 600;
along the X-direction, the support frame 600 is located between the jack assembly 300 and the active rotation assembly 400; the support frame 600 includes a second power portion 610 and a sliding member 620, where the second power portion 610 is connected to the sliding member 620, and the second power portion 610 drives the sliding member 620 to drive the spinning wheel 200 to slide in the X direction and the Y direction.
Specifically, the present embodiment provides a support frame 600, and the support frame 600 includes the second power part 610 and the slider 620, so that the slider 620 and the spinning roller 200 are driven to slide in the X-direction and the Y-direction by the second power part 610.
Further, the first power portion 410 is a motor; the second power unit 610 and the third power unit 730 are cylinders, hydraulic cylinders, or electric cylinders.
Further, the slider 620 includes a first rail 621, a first slider 622, a second rail 623, and a second slider 624;
the first rail 621 extends in the X direction, and the first slider 622 is slidably connected to the first rail 621;
the second rail 623 extends in the Y direction, and the second slider 624 is slidably coupled to the second rail 623; the second rail 623 is connected to the top of the first slider 622; the spinning wheel 200 is connected to the top of the second slider 624;
the second power part 610 is provided with two parts, one of which is connected with the first slide block 622 and the other of which is connected with the second slide block 624; the two second power portions 610 drive the first slider 622 to slide on the first rail 621 and the second slider 624 to slide on the second rail 623, respectively.
Specifically, the present embodiment provides a first rail 621, a first slider 622, a second rail 623, and a second slider 624; thereby driving the first slider 622 and the second slider 624 coupled to the first rail 621 to slide in the X direction by the second power unit 610; the second slider 624 is driven to slide on the second rail 623 by the second power portion 610. Thereby realizing the sliding of the spinning roller 200 coupled to the slider 620 in the X-direction and the Y-direction.
Further, the utility model also comprises a material support 700, wherein the material support 700 moves along the Z direction relative to the base 100, and a triangular coordinate system is established between the Z direction and the X and Y directions; the top of the material support 700 is provided with a simulated groove 710; the profiling groove 710 is used for supporting the raw material 500, and the profiling groove 710 is matched with the raw material 500 in shape; the raw material 500 is snapped into the simulated groove 710.
Specifically, the present embodiment provides a material support 700, and the top of the material support 700 is provided with a simulated groove 710. This allows the feedstock 500 to be placed in the profiling tank 710 prior to preparation, which ensures concentricity of the feedstock 500 with the spindle 420 by raising the cradle 700 until the feedstock 500 stops concentric with the spindle 420. Thereby ensuring concentricity of the manufactured compact audio housing 900.
Further, the support frame 700 is connected to the top of the base 100 through the support frame 600, the support frame 600 is connected to the support frame 700 through the first connecting block 720, the top of the first connecting block 720 is connected to the third power part 730, and the top of the third power part 730 is connected to the bottom of the support frame 700.
Specifically, the present embodiment provides the third power part 730, so that the rack 700 may be driven to move up and down by the third power part 730.
Further, the first connecting block 720 is provided with a through hole, the bottom of the bracket 700 is provided with a guide pillar 721, and the guide pillar 721 is inserted into the through hole.
Specifically, the present embodiment provides the guide post 721 and the through hole matched with each other, so as to play a guiding role for the third power part 730 to drive the rack 700 to move up and down.
Further, a limiting block is arranged at the bottom of the guide pillar 721, and the external dimension of the limiting block is larger than the diameter of the through hole.
Specifically, in this embodiment, a stopper is disposed at the bottom of the guide pillar 721, so that the third power portion 730 drives the rack 700 to move up and down to avoid the guide pillar 721 from separating from the through hole.
Further, the supporting frame body 600 is connected with the spinning wheel 200 through a second connection block 630; the second connection block 630 extends in the Z direction, and a Y-shaped clamp 631 is connected to the top thereof, one end of the Y-shaped clamp 631 is connected to the second connection block 630, and the other end of the Y-shaped clamp 631 is rotatably connected to the spinning wheel 200.
Specifically, the present embodiment provides a Y-shaped clamp 631, and the rotation connection of the spinning wheel 200 and the supporting frame 600 is achieved through the Y-shaped clamp 631, so as to achieve the rotation of the spinning wheel 200.
Further, one end of the Y-clamp 631 is connected to the second connection block 630 by a bolt.
In particular, easy to detach and install.
Further, a pin shaft 632 is connected to the Y-shaped clamp 631, the pin shaft 632 extends along the X direction, and the spinning wheel 200 is sleeved on the pin shaft 632.
Specifically, in the present embodiment, the pin 632 extending in the X direction is disposed on the Y-shaped clamp 631, and the spinning wheel 200 is sleeved on the pin 632, so that the spinning wheel 200 can rotate in a plane formed by the Y direction and the Z direction.
Further, the jacking assembly 300 further includes a bearing 800, and the concentric carrier 330 and eccentric 340 are rotatably coupled to the back shaft 320 by the bearing 800. For example, the back shaft 320 is connected to an outer ring of the bearing 800, and the concentric carrier 330 and the eccentric 340 are connected to an inner ring of the bearing 800.
Specifically, this embodiment achieves rotation of the concentric carrier rod 330 and eccentric 340 relative to the back shaft 320 via bearings 800.
Further, the first power unit 410 is a motor, and an output shaft of the motor is connected to the main shaft 420.
Specifically, the present embodiment rotates the spindle 420 by a motor.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious changes and modifications which are extended therefrom are still within the scope of the utility model.
Claims (10)
1. A spinning tool for preparing small-size stereo set shell, its characterized in that: comprising the following steps:
a base;
the spinning wheel is connected to the top of the base in a sliding mode, slides in the X direction and the Y direction relative to the base, intersects in the X direction and the Y direction, and rotates in a plane perpendicular to the X direction;
the jacking assembly comprises a telescopic part, a concentric ejector rod and an eccentric wheel, wherein the concentric ejector rod and the eccentric wheel are both rotationally connected with the telescopic part, and the telescopic part drives the concentric ejector rod and the eccentric wheel to move in the X direction; the axes of the concentric ejector rod and the eccentric wheel are parallel to the X direction; the free end of the concentric ejector rod is a first arc-shaped surface, and the shape of the first arc-shaped surface is consistent with that of the bottom of the inner wall of the small sound equipment shell; the side wall of the eccentric wheel is a second arc-shaped surface, and the second arc-shaped surface is consistent with the side surface of the inner wall of the small sound equipment shell;
the driving rotation assembly comprises a first power part and a main shaft, wherein the first power part is connected with the main shaft, and the main shaft and the concentric ejector rod are coaxially arranged;
the concentric ejector rod and the eccentric wheel are positioned on one side of the raw material for preparing the miniature sound shell, and the main shaft and the rotating wheel are positioned on the other side of the raw material.
2. The spinning jig for manufacturing a small-sized sound housing according to claim 1, wherein: the spinning wheel is connected to the top of the base in a sliding manner through the supporting frame;
along the X direction, the support frame body is positioned between the jacking component and the driving rotation component; the support frame body comprises a second power part and a sliding part, the second power part is connected with the sliding part, and the second power part drives the sliding part to drive the spinning wheel to slide in the X direction and the Y direction.
3. The spinning jig for manufacturing a small-sized sound housing according to claim 2, wherein: the sliding piece comprises a first track, a first sliding block, a second track and a second sliding block;
the first rail extends along the X direction, and the first sliding block is connected to the first rail in a sliding way;
the second track extends along the Y direction, and the second sliding block is connected to the second track in a sliding way; the second track is connected to the top of the first sliding block; the spinning wheel is connected to the top of the second sliding block;
the two second power parts are connected with the first sliding block, and the other one is connected with the second sliding block.
4. The spinning jig for manufacturing a small-sized sound housing according to claim 2, wherein: the device also comprises a material supporting frame, wherein the material supporting frame moves along the Z direction relative to the base, and a triangular coordinate system is established between the Z direction and the X direction as well as between the Z direction and the Y direction; the top of the material supporting frame is provided with an imitation groove; the raw materials are clamped in the imitation groove.
5. The spinning jig for manufacturing a small-sized sound housing according to claim 4, wherein: the material supporting frame is connected to the top of the base through the supporting frame body, the supporting frame body is connected with the material supporting frame through the first connecting block, the top of the first connecting block is connected with the third power part, and the top of the third power part is connected with the bottom of the material supporting frame.
6. The spinning jig for manufacturing a small-sized sound housing according to claim 5, wherein: the first connecting block is provided with a through hole, the bottom of the material supporting frame is provided with a guide pillar, and the guide pillar is inserted into the through hole.
7. The spinning jig for manufacturing a small-sized sound housing according to claim 6, wherein: the bottom of guide pillar is equipped with the stopper, the overall dimension of stopper is greater than the diameter of through-hole.
8. The spinning jig for manufacturing a small-sized sound housing according to claim 2, wherein: the support frame body is connected with the spinning wheel through a second connecting block; the top of second connecting block is connected with Y shape anchor clamps, the one end of Y shape anchor clamps with the second connecting block is connected, the other end of Y shape anchor clamps with spinning wheel rotates to be connected.
9. The spinning jig for manufacturing a small-sized sound housing according to claim 8, wherein: the Y-shaped clamp is connected with a pin shaft, the pin shaft extends along the X direction, and the spinning roller is sleeved on the pin shaft.
10. The spinning jig for manufacturing a small-sized sound housing according to claim 1, wherein: the jacking assembly further comprises a bearing, and the concentric ejector rod and the eccentric wheel are rotationally connected with the telescopic part through the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320819487.0U CN219899838U (en) | 2023-04-13 | 2023-04-13 | Spinning jig for preparing small-sized sound equipment shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320819487.0U CN219899838U (en) | 2023-04-13 | 2023-04-13 | Spinning jig for preparing small-sized sound equipment shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899838U true CN219899838U (en) | 2023-10-27 |
Family
ID=88422747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320819487.0U Active CN219899838U (en) | 2023-04-13 | 2023-04-13 | Spinning jig for preparing small-sized sound equipment shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899838U (en) |
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2023
- 2023-04-13 CN CN202320819487.0U patent/CN219899838U/en active Active
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