CN221871070U - A tool holder fixing device for milling lathe - Google Patents

Abstract

The utility model relates to the technical field of fixation, and discloses a cutter handle fixing device for a milling lathe, which comprises a box body and a machine tool, and is characterized in that: the inside fixedly provided with cylinder of box, cylinder output fixedly connected with annular piece, annular piece top articulates and is connected with the connecting rod, connecting rod is kept away from annular piece one side and articulates and be connected with the fixed block, fixed block top fixedly connected with sliding block. According to the utility model, the cylinder is started, so that the output end of the cylinder is lifted or lowered, the connecting rod is driven to rotate upwards or downwards, the sliding block is driven to slide inwards or outwards, the tool handle is clamped and fixed, the tool is prevented from falling off during working, meanwhile, the motor is started to drive the screw rod to rotate, the sliding block I is driven to move, the sliding block I moves with the box body, the position of the box body is conveniently adjusted, the position of the tool handle is adjusted, workpieces are better machined, different tool handles are mounted on a machine tool, the application range of the tool handle is increased, and the production cost is saved.

Description

A tool holder fixing device for milling lathe

Technical Field

The utility model relates to the technical field of fixing, in particular to a tool handle fixing device for a milling lathe.

Background Art

A lathe is a machine tool that mainly uses a turning tool to perform turning processing on a rotating workpiece. Drills, reamers, cutters, taps, dies and knurling tools can also be used on the lathe for corresponding processing. In the actual production process, the tool holder is fixed to the lathe by bolts, but each type of workpiece processing requires a specific tool holder. However, the customized tool holder can only have a special fixing mechanism and cannot be installed on other machine tools, resulting in a high cost of use. Therefore, a tool holder fixing device for a milling lathe is proposed.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and provides a tool handle fixing device for a milling lathe.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tool handle fixing device for a milling lathe, comprising a box body and a machine tool, a cylinder is fixedly arranged inside the box body, an annular block is fixedly connected to the output end of the cylinder, a connecting rod is hingedly connected to the top of the annular block, a fixed block is hingedly connected to the side of the connecting rod away from the annular block, a sliding block is fixedly connected to the top of the fixed block, a slide groove is respectively provided on both sides of the machine tool, a screw rod is respectively arranged in the slide groove, a sliding rod is arranged in one of the slide grooves, a square groove is fixedly arranged on the machine tool, a motor is fixedly installed in the square groove, a screw rod is fixedly connected to the output end of the motor, the screw rod is threadedly connected to a slider, and the slider is fixedly connected to the outside of the box body.

As a further description of the above technical solution:

A top cover is installed on the top of the box body, a limit block is installed on the square hole, a fixing column is fixedly connected above the limit block, bolts are installed on both sides below the limit block, grooves are provided on both sides of the sliding block, the fixing column slides in the grooves, and a clamping block is fixedly connected to one side of the sliding block.

As a further description of the above technical solution:

The slide bar is slidably connected with a second slide block, and the second slide block is fixedly connected to the outside of the box body.

As a further description of the above technical solution:

A square hole is arranged in the machine tool, and the box is located in the square hole.

As a further description of the above technical solution:

The clamping block is provided with a sponge.

As a further description of the above technical solution:

The top cover is provided with a second slide groove, the fixing block slides in the second slide groove, and a clamping hole is provided in the middle of the top cover.

As a further description of the above technical solution:

The connecting rod, the clamping block, the fixing block, the sliding block and the sliding groove are all provided with four groups.

The utility model has the following beneficial effects:

1. In the utility model, the cylinder is started to raise or lower the cylinder output end, driving the connecting rod to rotate upward or downward, thereby driving the slider to slide inward or outward, clamping the tool handle to prevent the tool from falling off during work, and at the same time, the motor is started to drive the screw rod to rotate, thereby driving the slider to move, and the slider moves with the box body, which is convenient for adjusting the position of the box body, and then adjusting the position of the tool handle, so as to better process the workpiece, realize the installation of different tool handles on the machine tool, increase the application range of the tool handle, and save production costs.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a tool holder fixing device for a milling lathe according to the present invention;

FIG2 is a partial structural schematic diagram of a tool holder fixing device for a milling lathe proposed by the utility model;

FIG3 is a schematic diagram of the internal structure of a tool holder fixing device for a milling lathe proposed by the utility model;

FIG. 4 is an enlarged view of point A in FIG. 2 .

Legend:

1. Cylinder; 2. Box; 3. Connecting rod; 4. Clamping block; 5. Fixed block; 6. Machine tool; 7. Slideway 1; 8. Screw rod; 9. Slider 1; 10. Motor; 11. Groove; 12. Sliding block; 13. Limiting block; 14. Bolt; 15. Fixed column; 16. Ring block; 17. Slideway 2; 18. Top cover; 19. Sliding rod; 20. Square groove; 21. Slider 2; 22. Square hole; 23. Clamping hole.

DETAILED DESCRIPTION

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.

1 to 4, an embodiment of the utility model is provided: a tool holder fixing device for a milling lathe, comprising a box body 2 and a machine tool 6, a cylinder 1 is fixedly arranged inside the box body 2, an annular block 16 is fixedly connected to the output end of the cylinder 1, a connecting rod 3 is hingedly connected to the top of the annular block 16, a fixed block 5 is hingedly connected to the side of the connecting rod 3 away from the annular block 6, a sliding block 12 is fixedly connected to the top of the fixed block 5, a slide groove 7 is respectively provided on both sides of the machine tool 6, a screw rod 8 is respectively provided in the slide groove 7, a slide rod 19 is provided in one slide groove 7, a square groove 20 is fixedly provided on the machine tool 6, a motor 10 is fixedly installed in the square groove 20, a screw rod 8 is fixedly connected to the output end of the motor 10, the screw rod 8 is threadedly connected to the slider 9, and the slider 9 is fixedly connected to the outside of the box body 2.

A top cover 18 is installed on the top of the box body 2, a limit block 13 is installed in the square hole 22, a fixing column 15 is fixedly connected above the limit block 13, bolts 14 are installed on both sides of the limit block 13, grooves 11 are provided on both sides of the sliding block 12, the fixing column 15 slides in the groove 11, a clamping block 4 is fixedly connected to one side of the sliding block 12, the sliding rod 19 is slidably connected to the second slider 21, the second slider 21 is fixedly connected to the outside of the box body 2, a square hole 22 is provided in the machine tool 6, the box body 2 is located in the square hole 22, a sponge is provided on the clamping block 4, a slide groove 17 is provided on the top cover 18, the fixing block 5 slides in the second slide groove 17, a clamping hole 23 is provided in the middle of the top cover 18, and four groups of connecting rod 3, clamping block 4, fixing block 5, sliding block 12 and slide groove 17 are provided.

Working principle: when the tool handle needs to be clamped, insert the tool handle into the clamping hole 23 on the top cover 18, start the cylinder 1, and the output end of the cylinder 1 drives the annular block 16 to move, thereby driving the connecting rod 3 to rotate, thereby driving the fixed block 5 to slide in the slide groove 17, and the fixed block 5 drives the sliding block 12 to slide inward, thereby driving the clamping block 4 to clamp and fix the tool handle to prevent the tool handle from moving. A tool fixing mechanism is set to prevent the tool from moving during work. Similarly, when the tool handle needs to be removed, the operation is reversed. When the distance between the tool and the workpiece needs to be adjusted, by starting the motor 10, the output end of the motor 10 drives the screw 8 to rotate, thereby driving the slider 9 to move, thereby driving the upper box 2 of the slider 9 to move, and adjusting the appropriate distance between the tool and the workpiece, so that the tool can process the workpiece better. When the tool handle needs to be replaced, the fixed block 5 moves outward with the slider, takes out the tool handle, and replaces the next tool handle.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a mill handle of a knife fixing device for lathe, includes box (2), lathe (6), its characterized in that: the novel automatic feeding device is characterized in that an air cylinder (1) is fixedly arranged inside the box body (2), an annular block (16) is fixedly connected to the output end of the air cylinder (1), a connecting rod (3) is hinged to the top end of the annular block (16), a fixing block (5) is hinged to one side of the connecting rod (3) away from the annular block (16), sliding blocks (12) are fixedly connected to the top end of the fixing block (5), sliding grooves I (7) are respectively arranged on two sides of the machine tool (6), a screw rod (8) is respectively arranged in the sliding grooves I (7), a sliding rod (19) is arranged in the sliding grooves I (7), a square groove (20) is fixedly arranged on the machine tool (6), a motor (10) is fixedly arranged in the square groove (20), a screw rod (8) is fixedly connected to the output end of the motor (10), and the screw rod (8) is in threaded connection with a sliding block I (9), and the sliding block I (9) is fixedly connected to the outer side of the box body (2).

2. A holder fixing device for a milling lathe according to claim 1, wherein: the novel anti-theft box is characterized in that a top cover (18) is arranged at the top end of the box body (2), a limiting block (13) is arranged on the top cover (18), a fixing column (15) is fixedly connected to the upper portion of the limiting block (13), bolts (14) are arranged on two sides of the lower portion of the limiting block (13), grooves (11) are formed in two sides of the sliding block (12), the fixing column (15) slides in the grooves (11), and a clamping block (4) is fixedly connected to one side of the sliding block (12).

3. A holder fixing device for a milling lathe according to claim 1, wherein: the sliding rod (19) is connected with a second sliding block (21) in a sliding mode, and the second sliding block (21) is fixedly connected to the outer side of the box body (2).

4. A holder fixing device for a milling lathe according to claim 1, wherein: the machine tool (6) is internally provided with a square hole (22), and the box body (2) is positioned in the square hole (22).

5. A holder fixing device for a milling lathe according to claim 2, wherein: the clamping block (4) is provided with a sponge.

6. A holder fixing device for a milling lathe according to claim 2, wherein: the top cover (18) is provided with a second chute (17), the fixed block (5) slides in the second chute (17), and a clamping hole (23) is formed in the middle of the top cover (18).

7. A holder fixing device for a milling lathe according to claim 3, wherein: four groups of connecting rods (3), clamping blocks (4), fixing blocks (5), sliding blocks (12) and sliding grooves II (17) are arranged.