Turning device for grinding machine

Abstract

The utility model relates to a turning device for a grinding machine, which comprises a worktable, a turning mechanism is mounted on the worktable, a rotary transmission mechanism is mounted on one side of the turning mechanism on the worktable, and the output end of the rotary transmission mechanism is in transmission connection with a clamping mechanism; the clamping mechanism comprises a four-jaw chuck, grooves are formed in clamping jaws on the four-jaw chuck, clamps are embedded in the grooves, and the clamps are fixed to the clamping jaws through bolts; when the fixture is used, the matched fixture can be replaced according to the shape of a workpiece, the corresponding fixture is embedded into the groove and then fixed on the clamping jaw through the bolt, and then the workpiece is clamped through the four-jaw chuck; due to the fact that the shape of the clamp on the chuck is matched with the shape of the workpiece, the workpiece cannot deviate during turning operation, and turning precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of turning, in particular to a turning device for a grinding machine. Background Art

[0002] Turning refers to lathe processing as a part of mechanical processing. Lathe processing mainly uses a turning tool to turn the rotating workpiece. The rotating workpiece is generally clamped by a chuck, but because the shapes of the workpieces to be processed are different, the fixture on the chuck is single and difficult to replace; after fixing the workpieces of different shapes, the shape of the fixture and the workpiece is not compatible, and the workpiece will be offset during the turning operation, resulting in low turning accuracy. Utility Model Content

[0003] The purpose of the utility model is to design a turning device for a grinder, which can achieve shape adaptation between the fixture on the chuck and the workpiece, and prevent the workpiece from offsetting during turning operations, thereby ensuring turning accuracy and solving the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turning device for a grinding machine is provided, comprising a workbench, a turning mechanism is installed on the workbench, a rotating transmission mechanism is installed on one side of the turning mechanism on the workbench, and the output end of the rotating transmission mechanism is connected to the clamping mechanism; the clamping mechanism comprises a four-jaw chuck, the jaws of the four-jaw chuck are provided with grooves, the grooves are embedded with a clamp, the clamp is fixed to the jaws by bolts, and the shape of the clamp is adapted to the shape of the workpiece.

[0005] Furthermore, the turning mechanism comprises an X-axis moving assembly, a Y-axis moving assembly and a turning tool assembly, the Y-axis moving assembly is mounted on the X-axis moving assembly, and the turning tool assembly is mounted on the Y-axis moving assembly.

[0006] Furthermore, the X-axis moving assembly includes a slide rail installed on the workbench, a slider and a guide column slidably connected to the slide rail, and the Y-axis moving assembly is installed on the slider, and the Y-axis moving assembly is slidably connected to the guide column through a guide cylinder.

[0007] Furthermore, the Y-axis moving assembly includes a fixed seat installed on the slider and a fixed column installed on the fixed seat, the fixed column is hollow, a screw rod is installed in the fixed column, the screw rod passes through one end of the fixed column and is connected to a rotating handle; a slot is opened at the upper end of the fixed column, the screw rod is threadedly connected to a nut seat, and the upper end of the nut seat passes through the slot and is connected to the turning tool assembly.

[0008] Furthermore, an isolation plate is provided on the workbench at one side of the turning mechanism, and a cleaning component is provided on the other side of the isolation plate.

[0009] Furthermore, the cleaning component includes a fence, a filter plate is installed below the fence, and a waste water tank is provided below the filter plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model sets a clamp, replaces the matching clamp according to the shape of the workpiece, embeds the corresponding clamp into the groove, and then fixes it on the clamping jaws by bolts, and then clamps the workpiece by a four-jaw chuck, and a rotating transmission mechanism drives the four-jaw chuck and the workpiece on the four-jaw chuck to rotate, and a turning mechanism performs a turning operation; because the clamp on the chuck is adapted to the shape of the workpiece, the workpiece will not be offset during the turning operation, thereby ensuring the turning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 for Figure 2 A in the enlarged view;

[0016] The names of the components marked in the figure are as follows:

[0017] 1. Workbench; 2. Turning mechanism; 3. Rotary transmission mechanism; 4. Clamping mechanism; 5. Four-jaw chuck; 6. Clamping jaws; 7. Grooves; 8. Fixtures; 9. Bolts; 10. X-axis moving assembly; 11. Y-axis moving assembly; 12. Turning tool assembly; 13. Slide rails; 14. Guide cylinder; 15. Guide column; 16. Fixed seat; 17. Fixed column; 18. Screw rod; 19. Isolation plate; 20. Cleaning assembly; 21. Fence; 22. Filter plate; 23. Wastewater tank. DETAILED DESCRIPTION

[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0019] Example: Reference Figure 1-3 A turning device for a grinding machine includes a workbench 1, a turning mechanism 2 is installed on the workbench 1, a rotating transmission mechanism 3 is installed on one side of the turning mechanism 2 on the workbench 1, and a clamping mechanism 4 is connected to the output end of the rotating transmission mechanism 3. The rotating transmission mechanism 3 is a prior art, which is mainly used to rotate the workpiece of the clamping mechanism 4. The clamping mechanism 4 includes a four-jaw chuck 5, a groove 7 is provided on the clamping jaw 6 on the four-jaw chuck 5, and a clamp 8 is embedded in the groove 7. The clamp 8 is fixed on the clamping jaw 6 by a bolt 9. The shape of the clamp 8 is adapted to the shape of the workpiece. According to the shape of the workpiece, the corresponding clamp 8 can be replaced, and the corresponding clamp 8 is embedded in the groove 7, and then fixed on the clamping jaw 6 by a bolt 9. Then, the workpiece is clamped by the four-jaw chuck 5, and the rotating transmission mechanism 3 drives the four-jaw chuck 5 and the workpiece on the four-jaw chuck 5 to rotate, and the turning mechanism 2 performs a turning operation; because the clamp 8 on the chuck is adapted to the shape of the workpiece, the workpiece will not be offset during the turning operation, thereby ensuring the turning accuracy.

[0020] The turning mechanism 2 includes an X-axis moving component 10, a Y-axis moving component 11 and a turning tool component 12. The Y-axis moving component 11 is installed on the X-axis moving component 10, and the turning tool component 12 is installed on the Y-axis moving component 11. The turning tool component 12 is a prior art and is used to fix the tool; the X-axis moving component 10 includes a slide rail 13 installed on the workbench 1, a slider and a guide column 15 slidably connected to the slide rail 13, the Y-axis moving component 11 is installed on the slider, and the X-axis moving component 10 is slidably connected to the guide column 15 through a guide cylinder 14. Under the guiding action of the guide column 15 and the sliding action of the slide rail 13 and the slider, the positions of the Y-axis moving component 11 and the turning tool component 12 on the X-axis are stably adjusted. The Y-axis moving assembly 11 includes a fixed seat 16 installed on the slider and a fixed column 17 installed on the fixed seat 16. The fixed column 17 is hollow, and a screw rod 18 is installed in the fixed column 17. The screw rod 18 passes through one end of the fixed column 17 and is connected to a rotating handle; a notch is provided at the upper end of the fixed column 17, and the screw rod 18 is threadedly connected to a nut seat, and the upper end of the nut seat passes through the notch and is connected to the turning tool assembly 12. Turning the rotating handle drives the screw rod 18 to rotate, and since the nut seat is threadedly connected to the screw rod 18, the nut seat and the turning tool assembly 12 on the nut seat are driven to adjust in the Y-axis direction. An isolation plate 19 is provided on one side of the turning mechanism 2 on the workbench 1, and a cleaning assembly 20 is provided on the other side of the isolation plate 19. The isolation plate 19 isolates the turning mechanism 2 from the cleaning assembly 20, and the isolation plate 19 is located in the direction of the clamping mechanism 4. The cleaning component 20 includes a fence 21, a filter plate 22 is installed under the fence 21, and a wastewater tank 23 is provided under the filter plate 22. When performing turning operations, a large amount of heat is generated when the tool acts on the workpiece, and water needs to be sprayed at all times to cool the workpiece. The generated waste and wastewater flow through the fence 21 to the filter plate 22, the waste is filtered, and the wastewater flows into the wastewater tank 23 for collection.

[0021] The working principle of the utility model is as follows: when in use, according to the shape of the workpiece, replace the corresponding clamp 8, embed the corresponding clamp 8 into the groove 7, and then fix it on the clamp 6 by the bolt 9, and then clamp the workpiece by the four-jaw chuck 5; then adjust the position of the turning tool assembly 12 on the X-axis and Y-axis by the X-axis moving assembly 10 and the Y-axis moving assembly 11, start the rotating transmission mechanism 3, drive the four-jaw chuck 5 and the workpiece on the four-jaw chuck 5 to rotate, and the tool on the turning tool assembly 12 performs turning operation, and the waste and waste water generated flow to the filter plate 22 through the fence 21, the waste is filtered, and the waste water flows into the waste water tank 23 for collection, and it works in this way.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0023] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

[0024] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A turning device for a grinding machine, comprising a worktable (1), characterized in that: A turning mechanism (2) is installed on the workbench (1); a rotating transmission mechanism (3) is installed on the workbench (1) at one side of the turning mechanism (2); the output end of the rotating transmission mechanism (3) is connected to a clamping mechanism (4); the clamping mechanism (4) comprises a four-jaw chuck (5); a groove (7) is provided on the clamping jaw (6) on the four-jaw chuck (5); a clamp (8) is embedded in the groove (7); the clamp (8) is fixed to the clamping jaw (6) by bolts (9); and the shape of the clamp (8) is adapted to the shape of the workpiece.

2. The turning device for a grinding machine according to claim 1, characterized in that: The turning mechanism (2) comprises an X-axis moving assembly (10), a Y-axis moving assembly (11) and a turning tool assembly (12); the Y-axis moving assembly (11) is mounted on the X-axis moving assembly (10), and the turning tool assembly (12) is mounted on the Y-axis moving assembly (11).

3. The turning device for a grinding machine according to claim 2, characterized in that: The X-axis moving assembly (10) comprises a slide rail (13) mounted on the workbench (1), a slider and a guide column (15) slidably connected to the slide rail (13); the Y-axis moving assembly (11) is mounted on the slider; the Y-axis moving assembly (11) is slidably connected to the guide column (15) via a guide cylinder (14).

4. The turning device for a grinding machine according to claim 3, characterized in that: The Y-axis moving assembly (11) comprises a fixed seat (16) mounted on the sliding block and a fixed column (17) mounted on the fixed seat (16); the fixed column (17) is hollow, a screw rod (18) is mounted in the fixed column (17), one end of the screw rod (18) passes through the fixed column (17) and is connected to a rotating handle; a notch is formed at the upper end of the fixed column (17), the screw rod (18) is threadedly connected to a nut seat, and the upper end of the nut seat passes through the notch and is connected to the turning tool assembly (12).

5. The turning device for a grinding machine according to claim 1, characterized in that: An isolation plate (19) is provided on one side of the workbench (1) located on the turning mechanism (2), and a cleaning assembly (20) is provided on the other side of the isolation plate (19).

6. The turning device for a grinding machine according to claim 5, characterized in that: The cleaning assembly (20) comprises a fence (21), a filter plate (22) is installed below the fence (21), and a waste water tank (23) is provided below the filter plate (22).

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