CN219026666U - Adjustable numerical control machine tool cutter holder - Google Patents

Abstract

The utility model discloses an adjustable numerical control machine tool holder which comprises a base, wherein two sliding grooves are formed in the top of the base, sliding blocks respectively slide in the two sliding grooves, screw rods are sleeved on the two sliding blocks in a threaded structure respectively, one ends of the two screw rods close to each other are fixedly connected with a first bevel gear, the first bevel gears are respectively engaged with a second bevel gear, the second bevel gears are fixedly connected with a rotating rod, the tops of the two sliding blocks are respectively fixedly connected with a movable clamp, one sides of the two movable clamps are respectively fixedly connected with a clamping surface, a square cavity is formed in the axis of the top of the base, through holes are respectively formed in one sides of the two sliding grooves close to each other, and the first through holes are mutually communicated with the square cavity. According to the utility model, the movable clamp is adjusted to clamp the tool through the cooperation of all the components, the movable clamp is adjusted in a separated and movable way, the tool holder is made of metal, cracks and fractures cannot be generated due to deformation after long-term use, the service life of the tool holder of the numerical control machine tool is greatly prolonged, the loss of the tool holder is reduced, and the production cost is reduced.

Description

Adjustable numerical control machine tool cutter holder

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to an adjustable numerical control machine tool holder.

Background

The numerical control machine tool automatically processes the processed parts according to a processing program which is programmed in advance. The processing process route, the process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of the part are written into a processing program list according to the instruction codes and the program formats specified by the numerical control machine tool, the content in the program list is recorded on a control medium, and then the control medium is input into the numerical control device of the numerical control machine tool, so that the numerical control machine tool is instructed to process the part. The tool holder is applied to a tool magazine of a numerical control machining center and used for clamping a tool handle of a tool, and a spindle can put the tool into the tool magazine or take the tool out of the tool magazine according to requirements in the part machining process.

Most of the existing numerical control machine tool holders are made of plastic materials through injection molding, and because the holders are elastically deformed through elastic plastic to open and close the clamping tool, the tool holders do not have an adjusting function, after long-term use, cracks and breaks are generated due to deformation, and the service life of the holders is reduced.

Disclosure of Invention

The utility model aims to provide an adjustable numerical control machine tool holder, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digit control machine tool cutter holder with adjustable, includes the base, two spouts are seted up at the base top, two inside slip slider respectively of spout, two the lead screw is established to the slider thread structure cover respectively, two the lead screw is close to one end fixed connection bevel gear one each other, two bevel gear one is meshed respectively and is connected bevel gear two, bevel gear two fixed connection dwang, two the slip slider top is fixed connection respectively and is removed the clamp, two remove and press from both sides one side fixed connection clamping face respectively.

Preferably, the square cavity is formed in the axis of the top of the base, the two sliding grooves are close to each other, the first through holes are formed in one side of the sliding grooves, the first through holes are communicated with the square cavity, the first bevel gear and the bevel gear are located in the square cavity, the third through holes are formed in one side of the square cavity, the rotating rod is connected in the third through holes in a rotating mode, and one end of the rotating rod is fixedly connected with the rotating handle.

Preferably, the two movable clamp tops are respectively provided with a square groove, the two square grooves are mutually far away from one side and are respectively fixedly connected with one end of a spring, the two other ends of the springs are respectively fixedly connected with a baffle, the two baffles are respectively connected with the square grooves in a sliding mode, the two baffles are mutually close to one side and are respectively fixedly connected with a clamp block, the two clamp blocks are respectively inserted into a second through hole, and the second through hole is respectively arranged on one side of the movable clamp top.

Preferably, the screw rod rotates and connects the spout, two mounting holes are seted up to base one side.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the movable clamp is adjusted to clamp the tool through the cooperation of all the components, the movable clamp is adjusted in a separated and movable way, the tool holder is made of metal, cracks and fractures cannot be generated due to deformation after long-term use, the service life of the tool holder of the numerical control machine tool is greatly prolonged, the loss of the tool holder is reduced, and the production cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a chute; 3. a slide block; 4. a screw rod; 5. a first through hole; 6. a square cavity; 7. bevel gears I; 8. bevel gears II; 9. a rotating lever; 10. a rotating handle; 11. a moving clamp; 12. a clamping surface; 13. clamping blocks; 14. a mounting hole; 15. a square groove; 16. a spring; 17. a baffle; 18. a second through hole; 19. and a third through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, an adjustable tool holder for a numerically controlled machine tool is provided in this embodiment, and includes a base 1, two sliding grooves 2 are formed on the top of the base 1, sliding blocks 3 are respectively slid in the two sliding grooves 2, screw rods 4 are respectively sleeved on the two sliding blocks 3 in a threaded structure, the two screw rods 4 are close to each other, one end of each of the two screw rods is fixedly connected with a first bevel gear 7, the two first bevel gears 7 are respectively engaged with a second bevel gear 8, the second bevel gears 8 are fixedly connected with a rotating rod 9, the tops of the two sliding blocks 3 are respectively fixedly connected with a movable clamp 11, one side of each of the two movable clamps 11 is respectively fixedly connected with a clamping surface 12, when the tool holder is required to be used, the rotating rod 9 is rotated to drive the bevel gears 8 to rotate, the bevel gears 8 are rotated to drive the first bevel gears 7 to rotate, the screw rods 4 are rotated to drive the sliding blocks 3 to move, the movable clamps 11 are driven to move the clamping surfaces 12 on the sliding blocks, the movable clamps 11 and the clamping surfaces 12 are made of metal materials, and the clamping tools are assisted to clamp the fixed tools, and after the tool holder is used for a long term, the tool holder is not broken, and the service life of the numerically controlled machine tool holder is prolonged.

Example 2

Referring to fig. 2-3, a square cavity 6 is formed at the axial center of the top of the base 1, two sliding grooves 2 are close to each other, a through hole I5 is formed on one side of each sliding groove 2, the through hole I5 is communicated with the square cavity 6, a bevel gear I7 and a bevel gear II 8 are located in the square cavity 6, a through hole III 19 is formed on one side of the square cavity 6, a rotating rod 9 is rotatably connected in the through hole III 19, one end of the rotating rod 9 is fixedly connected with a rotating handle 10, the square cavity 6 provides assistance for normal operation of the bevel gear I7 and the bevel gear II 8, the rotating handle 10 rotates to drive the rotating rod 9 to rotate, and the rotating rod 9 rotates to clamp a cutter through a movable clamp 11.

Referring to fig. 2, the tops of the two moving clamps 11 are respectively provided with a square groove 15, one sides of the two square grooves 15 away from each other are respectively fixedly connected with one end of a spring 16, the other ends of the two springs 16 are respectively fixedly connected with a baffle 17, the two baffles 17 are respectively slidably connected with the square grooves 15, one sides of the two baffles 17 are mutually close to each other and are respectively fixedly connected with a clamp block 13, the two clamp blocks 13 are respectively inserted into a through hole II 18, the two through holes II 18 are respectively provided on one side of the tops of the moving clamps 11, when a tool holder is needed to be used, the moving clamps 11 clamp a tool, the clamp blocks 13 assist in fixing the tool, and can protect the tool from damage, the clamp blocks 13 move to drive the baffles 17 to shrink outwards in the clamping process, and the baffles 17 push the springs 16 outwards, so that the clamp blocks 13 clamp the tool.

Referring to fig. 1-2, the screw 4 is rotatably connected to the slide groove 2, two mounting holes 14 are formed in one side of the base 1, the slide groove 2 provides assistance for rotation of the screw 4, and the mounting holes 14 assist in fixing the tool holder.

Example 3

Referring to fig. 1-3, in a third embodiment of the present utility model, when a tool holder is required to be used, the tool holder is mounted on a numerical control machine by using a mounting hole 14, when a tool is fixed, a rotating handle 10 is rotated, the rotating handle 10 rotates to drive a rotating rod 9 to rotate, the rotating rod 9 rotates to drive a bevel gear two 8 to rotate, the bevel gear two 8 rotates to drive a bevel gear one 7 to rotate, the bevel gear one 7 rotates to drive a screw rod 4 on the bevel gear one 7 to rotate, the screw rod 4 rotates to drive a sliding block 3 to move, the sliding block 3 moves to drive a moving clamp 11 on the bevel gear one 7 to move, the moving clamp 11 moves to drive a clamping surface 12 on the moving clamp 11 to move, so that the tool is clamped, the moving clamp 11 and the clamping surface 12 are made of metal materials, the clamping block 13 moves to drive a baffle 17 to shrink outwards, the spring 16 pushes the tool to clamp the tool, the moving clamp 11 is clamped by the cooperation of all components, the moving clamp 11 is separately adjusted, the tool holder is made of metal materials, and after long-term use, cracks and cracks are not generated, the service life of the tool holder is greatly prolonged, the production cost is reduced, and the production cost of the tool holder is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an adjustable digit control machine tool cutter holder, includes base (1), its characterized in that: two sliding grooves (2) are formed in the top of the base (1), sliding blocks (3) are respectively arranged in the two sliding grooves (2), screw rods (4) are respectively sleeved on the two sliding blocks (3) in a threaded structure, one ends, close to each other, of the two screw rods (4) are fixedly connected with a first bevel gear (7), the two first bevel gears (7) are respectively meshed with a second bevel gear (8), and the second bevel gears (8) are fixedly connected with a rotating rod (9);

the tops of the two sliding blocks (3) are respectively and fixedly connected with a movable clamp (11), and one sides of the two movable clamps (11) are respectively and fixedly connected with a clamping surface (12).

2. An adjustable numerically controlled machine tool holder as set forth in claim 1, wherein: square chamber (6) are offered in base (1) top axle center department, two spout (2) are close to one side each other and are offered through-hole one (5) respectively, through-hole one (5) and square chamber (6) intercommunication each other, bevel gear one (7) and bevel gear two (8) are located square chamber (6) inside, through-hole three (19) are offered to square chamber (6) one side, through-hole three (19) inside swivelling joint dwang (9), dwang (9) one end fixed connection swivel handle (10).

3. An adjustable numerically controlled machine tool holder as set forth in claim 1, wherein: square grooves (15) are respectively formed in the tops of the movable clamps (11), one ends of springs (16) are respectively fixedly connected to one sides, away from each other, of the square grooves (15), baffle plates (17) are respectively fixedly connected to the other ends of the springs (16), the baffle plates (17) are respectively connected with the square grooves (15) in a sliding mode, the baffle plates (17) are respectively fixedly connected with clamping blocks (13) on one sides, which are close to each other, of the two clamping blocks (13) are respectively inserted into through holes II (18), and the two through holes II (18) are respectively formed in one sides of the tops of the movable clamps (11).

4. An adjustable numerically controlled machine tool holder as set forth in claim 1, wherein: the screw rod (4) is rotationally connected with the sliding groove (2), and two mounting holes (14) are formed in one side of the base (1).

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