Vertical lathe fixture

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a vertical lathe clamp which comprises a clamp body, a correction inner hole is formed in the clamp body, a crankshaft is arranged in the clamp body, a positioning assembly is arranged on the clamp body, a supporting block is fixedly installed on the clamp body, a frame is arranged in the supporting block, and a clamping groove is formed in the frame. A gas transmission assembly is arranged in the frame, a sliding groove is formed in the supporting block, and a driving plate is arranged in a square groove in a penetrating mode. According to the vertical lathe fixture, adsorbates on the surface of a clamped workpiece can be conveniently removed by the vertical lathe fixture through the mounted micro fan and the jet head, the driving motor works to drive the threaded rod to rotate, the position of the jet assembly is adjusted, the micro fan works to generate wind power, and the wind power flows into the flow groove through the conveying pipe, so that the adsorbates on the surface of the clamped workpiece are removed. And wind power can flow to the surface of the crankshaft through the jet head, so that impurities adsorbed on the surface of the crankshaft are removed, and the purpose of improving the cleaning efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a vertical lathe clamp. Background Art

[0002] Vertical lathe fixture is mainly used to fix the workpiece on the vertical lathe and perform processing. The workpiece is firmly fixed on the lathe through the clamping mechanism to ensure that the workpiece will not move or loosen during the processing. This can provide stable processing conditions and reduce processing errors. Suitable fixtures can provide good rigidity and stability, reduce vibration and deformation during processing, thereby improving processing accuracy and surface quality, fix the workpiece to prevent it from accidentally detaching or moving during processing, thereby improving the safety of operation.

[0003] However, the existing vertical lathe fixtures have a single function and are mostly used only to clamp the workpiece, which is not convenient for cleaning the processed workpiece. When the workpiece is processed, impurities will be adsorbed on the surface of the workpiece, and manual cleaning is required later, which increases the labor intensity.

[0004] For example, the patent document CN207771375U discloses a lathe clamp, "including a flange cylinder and a clamping cylinder, the front end face of the clamping cylinder is provided with a clamping hole, the clamping hole is a straight hole and is inclined, the clamping hole extends backward and forms a mounting section in the clamping cylinder, a stopper and a spring are arranged in the mounting section, the stopper is located behind the spring and is fixed in the mounting section, the rear end of the spring abuts against the stopper, a weight-reducing groove is arranged on the side opposite to the mounting section on the clamping cylinder, four elastic grooves connected to the clamping hole are arranged on the outer side face of the clamping cylinder, the elastic groove is located in the front section as a narrow groove, and the elastic groove is located in the rear section as a wide groove, and the groove width of the wide groove is greater than the groove width of the narrow groove. This lathe clamp can realize the rapid clamping of non-coaxial parts", however, the lathe clamp in the above-mentioned public document mainly considers the rapid clamping of non-coaxial parts, but does not consider the problem of removing adsorbents on the surface of the workpiece, therefore, it is necessary to develop a vertical lathe clamp. Utility Model Content

[0005] The utility model aims to provide a vertical lathe clamp to solve the technical problem of inconvenience in removing adsorbed matter on the surface of a workpiece proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical lathe fixture, comprising a fixture body, a correction inner hole is arranged on the fixture body, a crankshaft is arranged inside the fixture body, and a positioning assembly is arranged on the fixture body;

[0007] A support block is fixedly installed on the clamp body, a frame is arranged inside the support block, a gas delivery component is arranged inside the frame, a sliding groove is arranged inside the support block, and the sliding groove is located on one side of the frame, a square groove is fixedly installed inside the sliding groove, a driving plate is penetrated inside the square groove, one end of the driving plate is fixedly connected to the support plate, and an air injection component is arranged on the support plate;

[0008] An adjusting component is arranged inside the sliding groove, and the adjusting component is connected to the driving plate.

[0009] Preferably, the positioning assembly includes a limit plate, a nut and a positioning bolt, the crankshaft passes through the interior of the limit plate, the nut is fixedly mounted on the fixture body, the positioning bolt is arranged on the limit plate, and the positioning bolt is threadedly connected to the nut.

[0010] Preferably, the air delivery assembly comprises a micro fan and a delivery pipe, the micro fan is fixedly mounted inside the frame, and one end of the delivery pipe is connected to the output end of the micro fan.

[0011] Preferably, a filter is fixedly mounted on the frame.

[0012] Preferably, the jet assembly includes a flow trough and a jet head, the flow trough is fixedly arranged on a support plate, and the jet head array is installed on the flow trough.

[0013] Preferably, a hose is connected to the input end of the flow trough, and the other end of the hose is connected to the delivery pipe. A sealing plate is fixedly installed on the flow trough, and the sealing plate is used to seal one end of the sliding trough.

[0014] Preferably, the adjustment assembly includes a drive motor, a threaded barrel and a threaded rod, the threaded barrel is fixedly mounted inside the drive plate, the threaded rod is threadedly connected inside the threaded barrel, the drive motor is fixedly mounted inside the sliding groove, and one end of the threaded rod is fixedly connected to the output end of the drive motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model installs a micro-blower and a jet head to facilitate the vertical lathe clamp to remove adsorbed substances on the surface of the clamped workpiece. The driving motor drives the threaded rod to rotate, and the rotation of the threaded rod moves the position of the threaded barrel. When the threaded barrel moves, it drives the driving plate to move synchronously. When the driving plate moves, it drives the supporting plate to move, and then adjusts the position of the jet assembly. The micro-blower extracts and transmits the air inside the frame, thereby generating wind force. The wind force flows into the interior of the flow groove through the conveying pipe, and flows to the surface of the crankshaft through the jet head, thereby removing impurities adsorbed on the surface of the crankshaft, thereby achieving the purpose of improving the cleaning efficiency and improving the practicality of the vertical lathe clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the support block structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the driving plate of the utility model;

[0020] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle.

[0021] In the figure: 1. fixture body; 2. correction inner hole; 3. crankshaft; 4. limit plate; 5. nut; 6. positioning bolt; 7. support block; 8. frame; 9. filter; 10. micro fan; 11. delivery pipe; 12. sliding groove; 13. drive motor; 14. threaded cylinder; 15. square groove; 16. drive plate; 17. threaded rod; 18. support plate; 19. flow groove; 20. nozzle; 21. hose; 22. sealing plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 - Figure 4A vertical lathe fixture comprises a fixture body 1, a correction inner hole 2 is arranged on the fixture body 1, a crankshaft 3 is arranged inside the fixture body 1, a positioning component is arranged on the fixture body 1, a support block 7 is fixedly installed on the fixture body 1, a frame 8 is arranged inside the support block 7, a gas transmission component is arranged inside the frame 8, a sliding groove 12 is arranged inside the support block 7, and the sliding groove 12 is located on one side of the frame 8, a square groove 15 is fixedly installed inside the sliding groove 12, a driving plate 16 is penetrated inside the square groove 15, one end of the driving plate 16 is fixedly connected to a support plate 18, an air injection component is arranged on the support plate 18, an adjustment component is arranged inside the sliding groove 12, and the adjustment component is connected to the driving plate 16, when the crankshaft 3 is fixedly clamped and processed by using the vertical lathe fixture, After the crankshaft 3 is placed inside the fixture body 1, the position of the crankshaft 3 is fixed and limited by the positioning assembly, which is convenient for the vertical lathe to process the eccentric outer circle of the crankshaft. When the impurities adsorbed on the crankshaft 3 are removed, the position of the driving plate 16 is adjusted by the adjusting assembly. When the driving plate 16 moves, the square groove 15 limits and guides the driving plate 16 so that the driving plate 16 moves smoothly. When the driving plate 16 moves, it will push the support plate 18 to move, thereby adjusting the position of the jet assembly and making the air supply assembly work to generate wind. After the wind flow enters the interior of the jet assembly, the jet assembly will cause the wind to flow to the surface of the crankshaft 3, thereby removing the impurities adsorbed on the surface of the crankshaft 3, thereby achieving the purpose of improving the cleaning efficiency and improving the practicality of the vertical lathe fixture.

[0024] See also Figure 1 The positioning assembly includes a limit plate 4, a nut 5 and a positioning bolt 6. The crankshaft 3 passes through the interior of the limit plate 4. The nut 5 is fixedly installed on the fixture body 1. The positioning bolt 6 is arranged on the limit plate 4, and the positioning bolt 6 is threadedly connected with the nut 5. After the crankshaft 3 is placed inside the fixture body 1, the limit plate 4 is moved to the fixed position of the crankshaft 3, and the positioning bolt 6 passes through the limit plate 4 and is connected with the nut 5, thereby limiting the position of the limit plate 4. The position of the crankshaft 3 will be limited by the limit plate 4, thereby achieving the purpose of positioning the position of the crankshaft 3.

[0025] See also Figure 2 The air delivery component includes a micro fan 10 and a delivery pipe 11. The micro fan 10 is fixedly installed inside the frame 8. One end of the delivery pipe 11 is connected to the output end of the micro fan 10. The micro fan 10 extracts and transmits the air inside the frame 8, thereby generating wind. The wind flows into the jet component through the delivery pipe 11.

[0026] See also Figure 2 A filter screen 9 is fixedly mounted on the frame 8 , and the filter screen 9 is used to filter and purify the air flowing into the interior of the frame 8 to prevent impurities from entering the interior of the frame 8 .

[0027] See also Figure 4 The jet assembly includes a flow groove 19 and a jet head 20. The flow groove 19 is fixedly arranged on the support plate 18. The jet head 20 array is installed on the flow groove 19. The delivery pipe 11 transmits wind power, which will flow into the interior of the hose 21, and then the wind will flow into the interior of the flow groove 19 through the hose 21, and the wind will flow to the surface of the crankshaft 3 through the jet head 20, thereby removing impurities adsorbed on the surface of the crankshaft 3.

[0028] See also Figure 4 A hose 21 is connected to the input end of the flow groove 19, and the other end of the hose 21 is connected to the delivery pipe 11. A sealing plate 22 is fixedly installed on the flow groove 19, and the sealing plate 22 is used to seal one end of the sliding groove 12. The hose 21 is connected to the delivery pipe 11, and the wind force transmitted by the delivery pipe 11 will flow into the interior of the flow groove 19. When the flow groove 19 moves, it will drive the sealing plate 22 to move. When the flow groove 19 completely enters the interior of the sliding groove 12, it will drive the sealing plate 22 to move into the interior of the sliding groove 12, and then seal one end of the sliding groove 12.

[0029] See also Figure 2 The adjusting component includes a driving motor 13, a threaded barrel 14 and a threaded rod 17. The threaded barrel 14 is fixedly installed inside the driving plate 16. The threaded rod 17 is threadedly connected inside the threaded barrel 14. The driving motor 13 is fixedly installed inside the sliding groove 12, and one end of the threaded rod 17 is fixedly connected to the output end of the driving motor 13. When the adjusting component works to adjust the position of the driving plate 16, the driving motor 13 will drive the threaded rod 17 to rotate, and the rotation of the threaded rod 17 will move the position of the threaded barrel 14. When the threaded barrel 14 moves, it will drive the driving plate 16 to move synchronously. When the driving plate 16 moves, it will drive the support plate 18 to move, so that the position of the jet assembly can be adjusted.

[0030] Working principle: first, when using the vertical lathe clamp to fix and clamp the crankshaft 3 for processing, the crankshaft 3 is placed inside the clamp body 1. After the crankshaft 3 is placed inside the clamp body 1, the limit plate 4 is moved to the fixed position of the crankshaft 3, and the positioning bolt 6 is passed through the limit plate 4 and connected with the nut 5, thereby limiting the position of the limit plate 4. The limit plate 4 will limit the position of the crankshaft 3, which is convenient for the vertical lathe to process the eccentric outer circle of the crankshaft. When the impurities adsorbed on the crankshaft 3 are removed, the driving motor 13 will drive the threaded rod 17 to rotate, and the rotation of the threaded rod 17 will move the position of the threaded barrel 14. When the threaded barrel 14 moves, it will drive the driving plate 16 to move synchronously. When the driving plate 16 moves, it will drive the support plate 18 to move, thereby adjusting the position of the jet assembly, and the micro fan 10 will work to extract and transmit the air inside the frame 8, thereby generating wind force, and the wind force passes through the conveying pipe 11

[0031] The liquid will flow into the flow groove 19, and the wind will flow to the surface of the crankshaft 3 through the nozzle 20, thereby removing the impurities adsorbed on the surface of the crankshaft 3, thereby achieving the purpose of improving the cleaning efficiency.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vertical lathe fixture, comprising a fixture body (1), characterized in that: The clamp body (1) is provided with a correction inner hole (2), a crankshaft (3) is provided inside the clamp body (1), and a positioning component is provided on the clamp body (1); A support block (7) is fixedly mounted on the clamp body (1), a frame (8) is arranged inside the support block (7), a gas transmission component is arranged inside the frame (8), a sliding groove (12) is arranged inside the support block (7), and the sliding groove (12) is located on one side of the frame (8), a square groove (15) is fixedly mounted inside the sliding groove (12), a driving plate (16) is penetrated inside the square groove (15), one end of the driving plate (16) is fixedly connected to the support plate (18), and the support plate (18) is provided with an air injection component; An adjustment component is arranged inside the sliding groove (12), and the adjustment component is connected to the driving plate (16).

2. A vertical lathe fixture according to claim 1, characterized in that: The positioning assembly comprises a limiting plate (4), a nut (5) and a positioning bolt (6); the crankshaft (3) passes through the inside of the limiting plate (4); the nut (5) is fixedly mounted on the clamp body (1); the positioning bolt (6) is arranged on the limiting plate (4), and the positioning bolt (6) is threadedly connected to the nut (5).

3. A vertical lathe fixture according to claim 1, characterized in that: The air delivery assembly comprises a micro fan (10) and a delivery pipe (11); the micro fan (10) is fixedly mounted inside the frame (8); and one end of the delivery pipe (11) is connected to an output end of the micro fan (10).

4. A vertical lathe fixture according to claim 3, characterized in that: A filter screen (9) is fixedly mounted on the frame (8).

5. The vertical lathe fixture according to claim 1, characterized in that: The jetting assembly comprises a flow trough (19) and a jetting head (20); the flow trough (19) is fixedly arranged on a support plate (18); and an array of the jetting heads (20) is mounted on the flow trough (19).

6. A vertical lathe fixture according to claim 5, characterized in that: The input end of the flow groove (19) is connected to a hose (21), and the other end of the hose (21) is connected to the delivery pipe (11). A sealing plate (22) is fixedly mounted on the flow groove (19), and the sealing plate (22) is used to seal one end of the sliding groove (12).

7. A vertical lathe fixture according to claim 1, characterized in that: The adjustment assembly comprises a drive motor (13), a threaded barrel (14) and a threaded rod (17); the threaded barrel (14) is fixedly mounted inside the drive plate (16); the threaded rod (17) is threadedly connected inside the threaded barrel (14); the drive motor (13) is fixedly mounted inside the sliding groove (12); and one end of the threaded rod (17) is fixedly connected to an output end of the drive motor (13).

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