Rotational degree-of-freedom jig with rotary chucks at two ends

Abstract

The utility model relates to the technical field of jigs, and discloses a rotational degree-of-freedom jig with rotary chucks at two ends, which comprises a support base, and further comprises a rotary replacement structure arranged above the support base and used for driving materials with different specifications and shapes to rotate; the heat dissipation driving structure is arranged above the supporting base and used for driving the rotating replacement structure to operate; the rotating replacement structure comprises a supporting frame, a rotating frame, a first rotating chuck, a mounting base, a mounting groove, a first bolt, a second bolt and a rotating plate. During use, the second bolt is screwed out of the inner cavity of the rotating plate, then the rotating plate is replaced, so that the rotating plate is replaced to be large or can be suitable for objects in different shapes or different specifications such as a cylinder, then the replaced rotating plate is screwed into the inner cavity of the mounting base through the second bolt, and therefore the rotating plate is fixed; and quick replacement is achieved, and the device can be suitable for different production lines.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, and more specifically to a rotational freedom jig with rotating chucks at both ends. Background Art

[0002] By using a rotatable jig to rotate the object, the object can have more processing directions or ranges. In the workshop, different production lines are used to produce objects of different specifications or shapes. Therefore, the clamping range of the rotational freedom jig is often fixed. This will result in the rotational freedom jig being unable to continue to be used when it is transferred to a different production line, and it is not versatile. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a rotational freedom fixture with rotation chucks at both ends, which has the advantage of being able to be quickly replaced.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a rotational freedom fixture with rotating chucks at both ends, including a support base, and also including:

[0005] A rotating replacement structure is arranged above the supporting base and is used to drive materials of different specifications and shapes to rotate;

[0006] A heat dissipation driving structure, which is arranged above the supporting base and is used to drive the rotation replacement structure to operate;

[0007] The rotation and replacement structure includes a support frame, a rotating frame, a first rotating chuck, a mounting seat, a mounting groove, a first bolt, a second bolt, and a rotating plate, wherein the support frame is arranged at the top end of the supporting base, the rotating frame is fixedly mounted at the top end of the supporting base, the first rotating chuck is movably sleeved in the inner cavity of the rotating frame, the mounting seat is arranged on a side of the first rotating chuck close to the center of the supporting base, the first bolt is threadedly connected to the inner cavity of the mounting seat, a mounting groove is provided on the side of the first rotating chuck close to the mounting seat, the mounting seat has rotational freedom, the rotating plate is arranged at the top end of the mounting seat, the second bolt is threadedly connected to the inner cavity of the rotating plate, and the rotating plate is threadedly connected to the mounting seat through the second bolt.

[0008] The beneficial effect of adopting the above technical solution is: the second bolt is unscrewed from the inner cavity of the rotating plate, and then the rotating plate is replaced, so that the rotating plate is replaced to be larger, or it can be suitable for objects of different shapes or specifications such as some cylinders, and then the replaced rotating plate is screwed into the inner cavity of the mounting base through the second bolt to fix the rotating plate, thereby realizing quick replacement and being suitable for different production lines.

[0009] As a further improvement of the utility model, the heat dissipation drive structure includes a drive motor, a protective bin, a second rotating chuck, a heat dissipation net, and a dust shield, wherein the drive motor is fixedly mounted on the top of the support base, the protective bin is fixedly mounted on the outside of the drive motor, the second rotating chuck is fixedly sleeved on the output shaft of the drive motor, the heat dissipation net is arranged on the top of the protective bin, and the dust shield is arranged on the top of the heat dissipation net;

[0010] The beneficial effect of adopting the above technical solution is: by starting the driving motor to drive the second rotating chuck to rotate, thereby driving the rotating plate to rotate, so that the object can be rotated and processed, and then when the driving motor is protected by the protective bin, air can enter the inner cavity of the protective bin through the heat dissipation net, and the dust is blocked by the dust baffle, so that the driving motor in the inner cavity of the protective bin can dissipate heat and also avoid the entry of dust in the workshop.

[0011] As a further improvement of the utility model, the mounting seat is threadedly connected to the inner cavity of the mounting groove by a first bolt;

[0012] The beneficial effect of adopting the above technical solution is: the mounting seat is threadedly connected to the inner cavity of the mounting groove through the first bolt, so that the mounting seat can be disassembled and repaired, and the cross-shaped setting of the mounting groove allows the mounting groove to fix the first bolt more firmly.

[0013] As a further improvement of the utility model, a pin is provided at the top of the rotating plate, and the rotating plate is connected to the supporting plate through the pin;

[0014] The beneficial effect of adopting the above technical solution is: by mounting the object on the top of the support plate, and then driving the rotating plate to rotate by the driving motor, the object is rotated.

[0015] As a further improvement of the present invention, the mounting groove is T-shaped;

[0016] The beneficial effect of adopting the above technical solution is that: by making the mounting groove into a T shape, the first bolt can be screwed into the inner cavity of the mounting groove, thereby fixing the mounting seat.

[0017] As a further improvement of the present invention, a bearing is fixedly installed in the middle of the rotating frame, and the first rotating chuck is fixedly sleeved on the center of the bearing;

[0018] The beneficial effect of adopting the above technical solution is that the first rotary chuck will not encounter great resistance when rotating due to the bearing in the middle of the rotating frame, and the rotation is convenient.

[0019] As a further improvement of the utility model, there are two mounting seats, and the two mounting seats are respectively arranged on one side of the rotating plate close to the first rotating chuck and the second rotating chuck;

[0020] The beneficial effect of adopting the above technical solution is that through the provision of two mounting seats, the mounting seats can support and mount the rotating plate.

[0021] As a further improvement of the utility model, the heat dissipation net and the dust shield are connected by a bending process;

[0022] The beneficial effect of adopting the above technical solution is that the dust shielding plate can be located above the vents by bending and connecting the heat dissipation net and the dust shielding plate, thereby preventing dust from entering through the vents. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the connection of the structural support base of the utility model;

[0025] Figure 3 For this utility model Figure 2 The connection diagram at A is enlarged;

[0026] Figure 4 This is a schematic diagram of the connection of the heat dissipation network of the utility model;

[0027] Figure 5 This is a schematic diagram of the connection of the drive motor of the utility model structure;

[0028] Figure 6 For this utility model Figure 5 The connection diagram at B is enlarged;

[0029] Figure 7 This is a schematic diagram of the connection of the installation slot of the structure of the utility model;

[0030] Figure 8 This is a schematic diagram of the connection of the structural support plate of the utility model.

[0031] In the figure: 1. support base; 2. support frame; 3. rotating frame; 4. first rotating chuck; 5. mounting seat; 6. mounting slot; 7. first bolt; 8. second bolt; 9. rotating plate; 10. pin; 11. support plate; 12. driving motor; 13. protective compartment; 14. second rotating chuck; 15. heat dissipation net; 16. dust shield. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figures 1 to 8 As shown, the utility model provides a rotational freedom fixture with rotating chucks at both ends, including a support base 1, and also including:

[0034] A rotating replacement structure, which is arranged above the supporting base 1 and is used to drive materials of different specifications and shapes to rotate;

[0035] A heat dissipation driving structure, which is arranged above the supporting base 1 and is used to drive the rotation replacement structure to operate;

[0036] The rotation and replacement structure includes a support frame 2, a rotating frame 3, a first rotating chuck 4, a mounting seat 5, a mounting groove 6, a first bolt 7, a second bolt 8, and a rotating plate 9. The support frame 2 is arranged at the top of the supporting base 1, the rotating frame 3 is fixedly installed at the top of the supporting base 1, the first rotating chuck 4 is movably sleeved in the inner cavity of the rotating frame 3, the mounting seat 5 is arranged on the side of the first rotating chuck 4 close to the center of the supporting base 1, the first bolt 7 is threadedly connected to the inner cavity of the mounting seat 5, the side of the first rotating chuck 4 close to the mounting seat 5 is provided with a mounting groove 6, the mounting seat 5 has a rotational degree of freedom, the rotating plate 9 is arranged at the top of the mounting seat 5, the second bolt 8 is threadedly connected to the inner cavity of the rotating plate 9, and the rotating plate 9 is threadedly connected to the mounting seat 5 through the second bolt 8.

[0037] The beneficial effect of adopting the above technical solution is: the second bolt 8 is unscrewed from the inner cavity of the rotating plate 9, and then the rotating plate 9 is replaced, so that the rotating plate 9 is replaced with a larger one, or it can be suitable for objects of different shapes or specifications such as some cylindrical ones, and then the replaced rotating plate 9 is screwed into the inner cavity of the mounting base 5 through the second bolt 8, so as to fix the rotating plate 9, realize quick replacement, and can be suitable for different production lines.

[0038] In one embodiment of the utility model, the heat dissipation drive structure includes a drive motor 12, a protection bin 13, a second rotating chuck 14, a heat dissipation net 15, and a dust shield 16. The drive motor 12 is fixedly mounted on the top of the support base 1, the protection bin 13 is fixedly mounted on the outside of the drive motor 12, the second rotating chuck 14 is fixedly sleeved on the output shaft of the drive motor 12, the heat dissipation net 15 is arranged on the top of the protection bin 13, and the dust shield 16 is arranged on the top of the heat dissipation net 15;

[0039] The beneficial effect of adopting the above technical solution is: by starting the drive motor 12 to drive the second rotary chuck 14 to rotate, thereby driving the rotating plate 9 to rotate, and then allowing the object to rotate and be processed. Then, when the drive motor 12 is protected by the protective bin 13, air can enter the inner cavity of the protective bin 13 through the heat dissipation net 15, and the dust is blocked by the dust baffle 16, so that the drive motor 12 in the inner cavity of the protective bin 13 can dissipate heat, and also avoid the entry of dust in the workshop.

[0040] In one embodiment of the present utility model, the mounting seat 5 is threadedly connected to the inner cavity of the mounting groove 6 by a first bolt 7;

[0041] The beneficial effect of adopting the above technical solution is: the mounting seat 5 is threadedly connected to the inner cavity of the mounting groove 6 through the first bolt 7, so that the mounting seat 5 can be disassembled and repaired, and the cross-shaped setting of the mounting groove 6 allows the mounting groove 6 to fix the first bolt 7 more firmly.

[0042] In one embodiment of the present utility model, a pin 10 is provided at the top of the rotating plate 9, and the rotating plate 9 is connected to the supporting plate 11 through the pin 10;

[0043] The beneficial effect of adopting the above technical solution is: by mounting the object on the top of the support plate 11 and then driving the rotating plate 9 to rotate by the driving motor 12, the object is rotated.

[0044] In one embodiment of the present utility model, the mounting groove 6 is T-shaped;

[0045] The beneficial effect of adopting the above technical solution is that: by the mounting groove 6 being T-shaped, the first bolt 7 can be screwed into the inner cavity of the mounting groove 6, thereby fixing the mounting seat 5.

[0046] In one embodiment of the present utility model, a bearing is fixedly installed in the middle of the rotating frame 3, and the first rotating chuck 4 is fixedly sleeved on the center of the bearing;

[0047] The beneficial effect of adopting the above technical solution is that, through the bearing in the middle of the rotating frame 3, the first rotating chuck 4 will not encounter great resistance when rotating, and the rotation is convenient.

[0048] In one embodiment of the present utility model, there are two mounting seats 5, and the two mounting seats 5 are respectively arranged on one side of the rotating plate 9 close to the first rotating chuck 4 and the second rotating chuck 14;

[0049] The beneficial effect of adopting the above technical solution is that by providing two mounting seats 5 , the mounting seats 5 can support and mount the rotating plate 9 .

[0050] In one embodiment of the present utility model, the heat dissipation net 15 and the dust shield 16 are connected by bending;

[0051] The beneficial effect of adopting the above technical solution is that the dust shielding plate 16 can be located above the vents by bending and connecting the heat dissipation net 15 and the dust shielding plate 16, thereby preventing dust from entering through the vents.

[0052] The working principle and use process of the utility model are as follows: the support base 1 is placed at a suitable position on the production line, then the object is placed on the top of the support plate 11 and fixed through the mounting holes of the support plate 11, then the drive motor 12 is started to drive the second rotating chuck 14 to rotate, and the rotating plate 9 is driven to rotate through the second rotating chuck 14 and the rotation, thereby driving the object to rotate, and the rotating plate 9 is supported by the rotating frame 3;

[0053] The dust is blocked by the dust shield 16, and then the wind enters the inner cavity of the protection chamber 13 along the heat dissipation net 15 to dissipate the heat of the drive motor 12;

[0054] When objects of different specifications or shapes need to be supported, the second bolt 8 is screwed out from the inner cavity of the rotating plate 9, so that the rotating plate 9 is removed and replaced.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotational freedom fixture with rotating chucks at both ends, characterized by: Including support base, also includes: A rotating replacement structure is arranged above the supporting base and is used to drive materials of different specifications and shapes to rotate; A heat dissipation driving structure, which is arranged above the supporting base and is used to drive the rotation replacement structure to operate; The rotation and replacement structure includes a support frame, a rotating frame, a first rotating chuck, a mounting seat, a mounting groove, a first bolt, a second bolt, and a rotating plate, wherein the support frame is arranged at the top end of the supporting base, the rotating frame is fixedly mounted at the top end of the supporting base, the first rotating chuck is movably sleeved in the inner cavity of the rotating frame, the mounting seat is arranged on a side of the first rotating chuck close to the center of the supporting base, the first bolt is threadedly connected to the inner cavity of the mounting seat, a mounting groove is provided on the side of the first rotating chuck close to the mounting seat, the mounting seat has rotational freedom, the rotating plate is arranged at the top end of the mounting seat, the second bolt is threadedly connected to the inner cavity of the rotating plate, and the rotating plate is threadedly connected to the mounting seat through the second bolt.

2. The rotational freedom fixture with rotating chucks at both ends according to claim 1, characterized in that: The heat dissipation drive structure includes a driving motor, a protective bin, a second rotating chuck, a heat dissipation net, and a dust shield. The driving motor is fixedly installed on the top of the supporting base, the protective bin is fixedly installed on the outside of the driving motor, the second rotating chuck is fixedly sleeved on the output shaft of the driving motor, the heat dissipation net is arranged on the top of the protective bin, and the dust shield is arranged on the top of the heat dissipation net.

3. The rotational freedom fixture with rotating chucks at both ends according to claim 1, characterized in that: The mounting seat is threadedly connected to the inner cavity of the mounting groove through a first bolt.

4. The rotational freedom fixture with rotating chucks at both ends according to claim 1, characterized in that: A pin is arranged on the top end of the rotating plate, and the rotating plate is connected to the supporting plate through the pin.

5. The rotational freedom fixture with rotating chucks at both ends according to claim 1, characterized in that: The mounting groove is T-shaped.

6. The rotational freedom fixture with rotating chucks at both ends according to claim 1, characterized in that: A bearing is fixedly installed in the middle of the rotating frame, and the first rotating chuck is fixedly sleeved on the center of the bearing.

7. The rotational freedom fixture with rotating chucks at both ends according to claim 2, characterized in that: There are two mounting seats in total, and the two mounting seats are respectively arranged on one side of the rotating plate close to the first rotating chuck and the second rotating chuck.

8. The rotational freedom fixture with rotating chucks at both ends according to claim 2, characterized in that: The heat dissipation net and the dust shield are connected by bending.

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