Drilling device for lathe

Abstract

The utility model relates to the technical field of drilling equipment, in particular to a drilling device for a lathe, which comprises a protective cover, a clamping mechanism is arranged on the inner wall of the bottom of the protective cover, the clamping mechanism comprises a clamping box fixedly connected to the inner wall of the bottom of the protective cover, and two symmetrically arranged clamping assemblies are arranged on the inner wall of the bottom of the clamping box. The clamping assembly comprises a clamping box fixedly connected to the inner wall of the bottom of the clamping box, a rectangular opening is formed in the outer wall of one side of the clamping box, two symmetrically-arranged clamping blocks are slidably connected to the inner wall of the rectangular opening, and an opening is formed in the outer wall of the bottom of the clamping box. The grinding device overcomes the defects in the prior art, the clamping mechanism is arranged on the protective cover, the clamping blocks on the two clamping assemblies in the clamping mechanism can be horizontally adjusted, workpieces of different specifications can be conveniently clamped and fixed, the use range of the grinding device is widened, and the grinding device is convenient to use. The problem that an existing grinding device can only grind and clamp workpieces of one specification is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a drilling device for a lathe. Background Art

[0002] Lathe processing is a part of mechanical processing. Lathe processing mainly uses a turning tool to turn the rotating workpiece. Drills, reamer, reamer, tap, die and knurling tools can also be used on the lathe for corresponding processing. Drilling refers to the operation of using a drill to make a hole in a solid material.

[0003] After searching, the Chinese patent application number CN218427038U discloses that a drilling mechanism is provided inside the protective cover, and the drilling mechanism includes a fixed frame, a groove, a motor, a screw, a slider and a drill bit. A groove is provided inside the fixed frame, a screw is provided inside the groove, and a slider is provided in the middle of the screw; cylinders are provided on both sides of the lower end of the slider, a sound insulation cover is provided at the lower end of the cylinder, and sound insulation cotton is provided on both sides of the inside of the sound insulation cover.

[0004] The drilling mechanism provided inside the protective cover in the above patent has the following shortcomings: in the above patent, the workpiece is clamped by two clamping frames, but the specifications of the two clamping frames are certain, so the clamping frames can only clamp one type of workpiece. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for a lathe, comprising a protective cover, a clamping mechanism is arranged on the bottom inner wall of the protective cover, the clamping mechanism comprises a clamping box fixedly connected to the bottom inner wall of the protective cover, and the bottom inner wall of the clamping box is provided with two symmetrically arranged clamping assemblies, the clamping assembly comprises a clamping box fixedly connected to the bottom inner wall of the clamping box, and a rectangular opening is provided on one side outer wall of the clamping box, two symmetrically arranged clamping blocks are slidably connected to the inner wall of the rectangular opening, and an opening is provided on the bottom outer wall of the clamping box.

[0007] With the above structure, the protective cover is provided to prevent iron chips from splashing during grinding, the clamping assembly is provided to facilitate clamping the workpiece, and the two clamping blocks facilitate clamping the workpiece in the horizontal direction.

[0008] A fixing seat is fixedly connected at the midpoint of the bottom inner wall of the clamping box, and outer walls on both sides of the fixing seat are rotatably connected with the same bidirectional screw.

[0009] With the above structure, the bidirectional screw can be easily installed by setting the fixing seat.

[0010] The two clamping blocks are both screwed onto the outer wall of the bidirectional screw.

[0011] With the above structure, the two clamping blocks are directly driven to move toward or away from each other through the rotation of the bidirectional screw.

[0012] A servo motor is fixedly connected to an inner wall of one side of the clamping box, and an output shaft of the servo motor is fixedly connected to the bidirectional screw.

[0013] With the above structure, the bidirectional screw can be directly driven to rotate by the servo motor.

[0014] A groove is formed on one outer wall of the clamping block, and a contact block is slidably connected to the inner wall of the groove.

[0015] With the above structure, the contact block can be conveniently installed by sliding through the arrangement of the groove.

[0016] Two springs are fixedly connected to the inner wall of the groove, and one end of the two springs is fixedly connected to the contact block.

[0017] With the above structure, the contact block can be elastically supported by the arrangement of the spring.

[0018] Two electric telescopic rods are fixedly connected to the inner walls on both sides of the clamping box, and the output shafts of the four electric telescopic rods are respectively fixedly connected to the two clamping boxes.

[0019] With the above structure, the distance between the two clamping boxes can be conveniently adjusted by the electric telescopic rod.

[0020] A control panel is fixedly connected to an outer wall of one side of the protective cover, and the control panel is electrically connected to the electric telescopic rod and the servo motor.

[0021] With the above structure, the electrical components can be conveniently controlled through the setting of the control panel.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model provides a clamping mechanism on the protective cover, and the clamping blocks on the two clamping assemblies in the clamping mechanism can be adjusted horizontally, thereby facilitating the clamping and fixing of workpieces of different specifications, thereby expanding the use range of the grinding device and solving the problem that the existing grinding device can only grind and clamp workpieces of one specification;

[0024] (2) The utility model provides a contact block in the clamping block, and the contact block is connected by a spring, so as to facilitate further clamping of the workpiece and avoid a large gap between the clamping block and the workpiece, thereby causing instability of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the clamping mechanism structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the clamping block of the utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of the clamping block of the utility model.

[0030] In the figure: 1. Protective cover; 2. Control panel; 3. Clamping mechanism; 4. Clamping box; 5. Opening; 6. Clamping assembly; 7. Electric telescopic rod; 8. Clamping box; 9. Rectangular opening; 10. Clamping block; 11. Bidirectional screw; 12. Fixed seat; 13. Servo motor; 14. Groove; 15. Spring; 16. Contact block. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-5 A drilling device for a lathe comprises a protective cover 1, a clamping mechanism 3 is arranged on the inner wall at the bottom of the protective cover 1, the clamping mechanism 3 comprises a clamping box 4 fixedly connected to the inner wall at the bottom of the protective cover 1, and the inner wall at the bottom of the clamping box 4 is provided with two symmetrically arranged clamping assemblies 6, the clamping assembly 6 comprises a clamping box 8 fixedly connected to the inner wall at the bottom of the clamping box 4, and a rectangular opening 9 is provided on the outer wall of one side of the clamping box 8, and two symmetrically arranged clamping blocks 10 are slidably connected to the inner wall of the rectangular opening 9, and an opening 5 is provided on the outer wall at the bottom of the clamping box 4. The protective cover 1 is arranged to prevent iron chips from splashing during grinding. The arrangement of the clamping assembly 6 facilitates clamping of the workpiece, and the two clamping blocks 10 facilitate clamping of the workpiece in the horizontal direction.

[0033] For details, please refer to Figure 4 A fixing seat 12 is fixedly connected at the midpoint of the bottom inner wall of the clamping box 8, and the outer walls on both sides of the fixing seat 12 are rotatably connected to the same bidirectional screw 11. The setting of the fixing seat 12 facilitates the installation of the bidirectional screw 11.

[0034] For details, please refer to Figure 4The two clamping blocks 10 are both screwed onto the outer wall of the bidirectional screw 11, and the two clamping blocks 10 are directly driven to move toward or away from each other through the rotation of the bidirectional screw 11.

[0035] For details, please refer to Figure 4 A servo motor 13 is fixedly connected to the inner wall of one side of the clamping box 8, and the output shaft of the servo motor 13 is fixedly connected to the bidirectional screw 11. The servo motor 13 is conveniently and directly driven to rotate the bidirectional screw 11.

[0036] For details, please refer to Figure 5 A groove 14 is formed on one outer wall of the clamping block 10 , and a contact block 16 is slidably connected to the inner wall of the groove 14 . The arrangement of the groove 14 facilitates the sliding installation of the contact block 16 .

[0037] For details, please refer to Figure 5 Two springs 15 are fixedly connected to the inner wall of the groove 14, and one end of the two springs 15 is fixedly connected to the contact block 16. The arrangement of the springs 15 facilitates elastic support of the contact block 16.

[0038] For details, please refer to Figure 2-3 Two electric telescopic rods 7 are fixedly connected to the inner walls on both sides of the clamping box 4, and the output shafts of the four electric telescopic rods 7 are respectively fixedly connected to the two clamping boxes 8, so that the distance between the two clamping boxes 8 can be conveniently adjusted by the electric telescopic rods 7.

[0039] For details, please refer to Figure 1 A control panel 2 is fixedly connected to an outer wall of one side of the protective cover 1, and the control panel 2 is electrically connected to the electric telescopic rod 7 and the servo motor 13. The setting of the control panel 2 facilitates the control of the electrical components.

[0040] Working principle: When in use, first place the workpiece to be polished in the clamping box 4, and then adjust the distance between the two clamping components 6 according to the actual size of the workpiece. During adjustment, the position can be directly adjusted through the electric telescopic rod 7. After the adjustment is completed, start the servo motor 13 to drive the bidirectional screw 11 to rotate. When the bidirectional screw 11 rotates, it directly drives the two clamping blocks 10 to clamp the workpiece. Two springs 15 are arranged in the clamping block 10 to support the contact block 16, so as to facilitate further clamping of the workpiece and avoid the appearance of a gap between the workpiece and the clamping block 10.

[0041] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drilling device for a lathe, comprising a protective cover (1), characterized in that: The bottom inner wall of the protective cover (1) is provided with a clamping mechanism (3), the clamping mechanism (3) comprises a clamping box (4) fixedly connected to the bottom inner wall of the protective cover (1), and the bottom inner wall of the clamping box (4) is provided with two symmetrically arranged clamping components (6), the clamping component (6) comprises a clamping box (8) fixedly connected to the bottom inner wall of the clamping box (4), and a rectangular opening (9) is provided on one side outer wall of the clamping box (8), and two symmetrically arranged clamping blocks (10) are slidably connected to the inner wall of the rectangular opening (9), and the bottom outer wall of the clamping box (4) is provided with an opening (5).

2. A lathe drilling device according to claim 1, characterized in that: A fixing seat (12) is fixedly connected at the midpoint of the bottom inner wall of the clamping box (8), and the outer walls on both sides of the fixing seat (12) are rotatably connected to the same bidirectional screw (11).

3. A lathe drilling device according to claim 2, characterized in that: The two clamping blocks (10) are both screwed onto the outer wall of the bidirectional screw rod (11).

4. A lathe drilling device according to claim 3, characterized in that: A servo motor (13) is fixedly connected to an inner wall of one side of the clamping box (8), and an output shaft of the servo motor (13) is fixedly connected to the bidirectional screw rod (11).

5. A lathe drilling device according to claim 4, characterized in that: A groove (14) is provided on one outer wall of the clamping block (10), and a contact block (16) is slidably connected to the inner wall of the groove (14).

6. A lathe drilling device according to claim 5, characterized in that: Two springs (15) are fixedly connected to the inner wall of the groove (14), and one end of the two springs (15) is fixedly connected to the contact block (16).

7. A lathe drilling device according to claim 6, characterized in that: Two electric telescopic rods (7) are fixedly connected to the inner walls on both sides of the clamping box (4), and the output shafts of the four electric telescopic rods (7) are respectively fixedly connected to the two clamping boxes (8).

8. A lathe drilling device according to claim 7, characterized in that: A control panel (2) is fixedly connected to an outer wall of one side of the protective cover (1), and the control panel (2) is electrically connected to the electric telescopic rod (7) and the servo motor (13).

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