Fixture for machining taper ball-end milling cutter

Abstract

The utility model relates to the technical field of clamps, in particular to a taper ball end milling cutter machining clamp which comprises a machining device body, a milling cutter, a mounting assembly and a positioning mechanism mounted on the left side of the machining device body. The positioning mechanism comprises two adjusting seats which are slidably connected to the interior of the left side of the machining device body, reinforcing screws movably connected to the interiors of the adjusting seats, electric telescopic rods fixedly installed on the outer walls of the opposite sides of the two adjusting seats, and push plates fixedly installed on telescopic shafts of the electric telescopic rods. According to the clamp for machining the taper ball-end milling cutter, the milling cutter is preliminarily positioned and mounted through the mounting assembly, an adjusting rod and an adjusting ring are driven to be adjusted in a small range through mutual cooperation of an adjusting seat, a reinforcing screw, an electric telescopic rod and a push plate, meanwhile, the milling cutter and the adjusting ring can be synchronously adjusted, and a synchronous limiting ring has an auxiliary effect; the positioning and mounting work of the milling cutter can be accelerated, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fixtures, and in particular to a fixture for machining a tapered ball end milling cutter. Background Art

[0002] The fixture for processing taper ball end mills is a process equipment specially designed for clamping and positioning taper ball end mills. This fixture can adapt to the special shape of taper ball end mills to ensure the stability and precision of the milling cutter during processing. The fixture usually has a taper-matched hole to tightly fix the taper ball end mill to prevent vibration or displacement during high-speed rotation and cutting. At the same time, the fixture is also equipped with an adjustment mechanism to fine-tune the position and angle of the milling cutter to meet different processing requirements. The fixture for processing taper ball end mills plays an important role in improving processing efficiency, ensuring processing quality and extending the service life of the tool.

[0003] In order to ensure that the milling cutter can process normally, the milling cutter must be accurately aligned and positioned. At present, in order to improve the accuracy of milling cutter positioning, wrenches and screwdrivers are generally used to adjust the bolts or nuts on the fixture so that the milling cutter and the hole position of the fixture are completely aligned. When using these tools for adjustment, the position and clamping force of the milling cutter need to be adjusted multiple times, which increases the complexity and time cost of milling cutter positioning and installation processing and affects work efficiency. Therefore, a fixture for tapered ball head milling cutter processing is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fixture for machining a tapered ball end milling cutter, which has the advantage of improving the efficiency of positioning and clamping the milling cutter, and solves the problem of increasing the complexity and time cost of positioning and installing the milling cutter, thereby affecting work efficiency.

[0005] The present application provides the following technical solutions: A fixture for machining a taper ball end milling cutter, comprising a machining device body, a milling cutter, a mounting assembly, and a positioning mechanism mounted on the left side of the machining device body;

[0006] The positioning mechanism includes two adjustment seats slidably connected to the left side of the processing device body, reinforcing screws movably connected to the inside of the adjustment seats, electric telescopic rods fixedly installed on the outer walls of the two adjustment seats on opposite sides, push plates fixedly installed on the telescopic shafts of the electric telescopic rods, adjustment rods movably installed on the outer walls of the two push plates on opposite sides, an adjustment ring clamped between the two adjustment rods, and two limit seats fixedly installed on the outer wall of the left side of the processing device body.

[0007] The beneficial effect of adopting the above further scheme is: through the action of the electric telescopic rod, the push plate and the adjustment rod, the position of the adjustment ring is adjusted slightly, and the milling cutter is synchronously adjusted, without the need for repeated position adjustment, thereby improving the efficiency of milling cutter positioning.

[0008] Furthermore, the mounting assembly includes a mounting seat fixedly mounted inside the processing device body, a positioning seat fixedly mounted inside the mounting seat, four limit rods fixedly mounted on the inner circumferential wall of the mounting seat, a limit clamp slidably mounted on the outer circumferential wall of the limit rod, and two limit screws threadedly connected to the inside of the mounting seat.

[0009] The beneficial effect of adopting the above further solution is that the milling cutter can be easily installed and preliminarily positioned by installing the assembly.

[0010] Furthermore, a positioning slot is provided on the left side of the positioning seat, the right side of the milling cutter is movably mounted inside the positioning slot and is adapted in size, an adjustment slot is provided inside the mounting seat, the milling cutter is slidably connected inside the adjustment slot and is adapted in size.

[0011] The beneficial effect of adopting the above further solution is that the milling cutter can be slidably installed inside the mounting seat and positioned by the positioning seat.

[0012] Furthermore, two threaded holes are opened inside the mounting seat, the limit screw is threadedly connected inside the threaded hole and is of a suitable size, the limit screw is rotatably connected to the inside of the limit clamp on the side close to the milling cutter, the limit clamp has two sliding holes opened inside, the limit rod is slidably connected to the inside of the sliding hole and is of a suitable size.

[0013] The beneficial effect of adopting the above further solution is that it is easy to position the limit clamp and facilitate the subsequent clamping and installation of the milling cutter.

[0014] Furthermore, two slide grooves are opened on the left side of the processing device body, the adjustment seat is slidably connected inside the slide groove and is adapted in size, and thread grooves are opened on the top and bottom of the processing device body, and the reinforcement screw is threadedly connected inside the thread groove and extends to the inside of the adjustment seat.

[0015] The beneficial effect of adopting the above further solution is that it is easy to fix the adjustment seat and prevent the adjustment seat from moving at will.

[0016] Furthermore, a positioning hole is provided inside the limiting seat, and the adjusting rod is slidably connected inside the positioning hole and has a matching size.

[0017] The beneficial effect of adopting the above further solution is: limiting the adjustment rod to prevent the adjustment rod from tilting and deviating to the surroundings.

[0018] Furthermore, the outer walls on the opposite sides of the two adjusting rods are clamped on the outer peripheral wall of the adjusting ring, and the adjusting ring is sleeved on the outer peripheral wall of the milling cutter.

[0019] The beneficial effect of adopting the above further solution is that the adjusting rod is clamped with the adjusting ring, so that the adjusting ring can be adjusted slightly, thereby quickly positioning the milling cutter.

[0020] Furthermore, the milling cutter is located inside the processing device body, and the milling cutter is located between two limiting clamps and fits with each other.

[0021] The beneficial effect of adopting the above further solution is that the milling cutter is connected and positioned with the processing device body.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The fixture for machining taper ball end milling cutters preliminarily positions and installs the milling cutter through the installation assembly, and drives the adjustment rod and the adjustment ring to be adjusted slightly through the cooperation of the adjustment seat, the reinforcement screw, the electric telescopic rod and the push plate. At the same time, the milling cutter will be adjusted synchronously with the adjustment ring. The auxiliary effect of the synchronous limit ring can speed up the positioning and installation of the milling cutter and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 For this utility model Figure 1 A structural diagram;

[0026] Figure 3 The utility model is a schematic diagram of the connection structure of the milling cutter, the adjusting rod and the adjusting ring.

[0027] Description of reference numerals:

[0028] 1. Processing device body; 2. Mounting seat; 3. Milling cutter; 4. Positioning seat; 5. Limit rod; 6. Limit clamp; 7. Limit screw; 8. Adjustment seat; 9. Reinforcement screw; 10. Electric telescopic rod; 11. Push plate; 12. Adjustment rod; 13. Adjustment ring; 14. Limit seat; 15. Positioning groove; 16. Adjustment groove; 17. Slide hole; 18. Threaded hole; 19. Slide groove; 20. Threaded groove; 21. Positioning hole. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-3 A fixture for machining a tapered ball end milling cutter in this embodiment includes a machining device body 1, a milling cutter 3, a mounting assembly, and a positioning mechanism mounted on the left side of the machining device body 1.

[0031] The milling cutter 3 is located inside the processing device body 1 .

[0032] The positioning mechanism includes two adjustment seats 8 that are slidably connected to the inside of the left side of the processing device body 1. Two slide grooves 19 are opened on the left side of the processing device body 1. The adjustment seat 8 is slidably connected to the inside of the slide groove 19 and is adapted in size. The top and bottom of the processing device body 1 are opened with threaded grooves 20. The reinforcing screw 9 is threadedly connected to the inside of the threaded groove 20 and extends to the inside of the adjustment seat 8, which is convenient for fixing the adjustment seat 8 and preventing the adjustment seat 8 from moving at will.

[0033] The positioning mechanism also includes a reinforcing screw 9 movably connected to the inside of the adjustment seat 8, an electric telescopic rod 10 fixedly installed on the outer wall of the two adjustment seats 8 on the opposite side, a push plate 11 fixedly installed on the telescopic axis of the electric telescopic rod 10, an adjustment rod 12 movably installed on the outer wall of the two push plates 11 on the opposite side, and an adjustment ring 13 clamped and installed between the two adjustment rods 12. The outer wall of the opposite side of the two adjustment rods 12 is clamped on the outer peripheral wall of the adjustment ring 13, and the adjustment ring 13 is sleeved on the outer peripheral wall of the milling cutter 3. The adjustment rod 12 is clamped with the adjustment ring 13, so that the adjustment ring 13 can be adjusted slightly, thereby quickly positioning the milling cutter 3.

[0034] The positioning mechanism also includes two limit seats 14 fixedly installed on the left outer wall of the processing device body 1. A positioning hole 21 is opened inside the limit seat 14. The adjustment rod 12 is slidably connected inside the positioning hole 21 and is of a suitable size to limit the adjustment rod 12 and prevent the adjustment rod 12 from tilting and deviating to the surroundings.

[0035] The mounting assembly includes a mounting seat 2 fixedly mounted inside the processing device body 1, a positioning seat 4 fixedly mounted inside the mounting seat 2, four limiting rods 5 fixedly mounted on the inner circumferential wall of the mounting seat 2, a limiting clamp 6 slidably mounted on the outer circumferential wall of the limiting rod 5, and two limiting screws 7 threadedly connected to the inside of the mounting seat 2. The mounting assembly facilitates the installation and preliminary positioning of the milling cutter 3.

[0036] A positioning groove 15 is provided on the left side of the positioning seat 4, and the right side of the milling cutter 3 is movably installed in the positioning groove 15 and the size is adapted. An adjustment groove 16 is provided in the interior of the mounting seat 2, and the milling cutter 3 is slidably connected in the adjusting groove 16 and the size is adapted. Two threaded holes 18 are provided in the interior of the mounting seat 2, and the limit screw 7 is threadedly connected in the threaded hole 18 and the size is adapted. The side of the limit screw 7 close to the milling cutter 3 is rotatably connected to the interior of the limit clamp 6, and the interior of the limit clamp 6 is provided with two sliding holes 17, and the limit rod 5 is slidably connected in the sliding hole 17 and the size is adapted, which is convenient for positioning the limit clamp 6 and facilitating the subsequent clamping and installation of the milling cutter 3.

[0037] In the implementation of this example, the adjustment seat 8 will be retracted into the interior of the processing device body 1 after use, thereby reducing space occupation and facilitating subsequent operations.

[0038] In the implementation of this example, the limit screw 7 is rotatably connected to the inside of the limit clamp 6 and will not fall off, so as to limit the limit clamp 6 and prevent the top limit clamp 6 from separating and falling off from the limit rod 5.

[0039] In this embodiment, after the adjusting ring 13 is adjusted to a suitable position, the adjusting ring 13 serves as a fixed reference point to help the operator ensure the stability and consistency of the milling cutter 3 during the machining process.

[0040] In this embodiment, the adjustment rod 12 has a certain friction force.

[0041] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0042] The working principle of the above embodiment is:

[0043] First, slide the milling cutter 3 into the interior of the processing device body 1 and connect it to the positioning seat 4, then sleeve the adjusting ring 13 on the outer peripheral wall of the milling cutter 3, and at the same time slide the adjusting rod 12 into the interior of the limiting seat 14 and snap into the interior of the adjusting ring 13. At this time, take out the reinforcing screw 9 from the interior of the processing device body 1, and then move the adjusting seat 8 to the left to a suitable position. At this time, screw the reinforcing screw 9 into the interior of the processing device body 1 and limit and fix the adjusting seat 8. At this time, start the electric telescopic rod 10 to drive the push plate 11 to move in the direction close to the adjusting rod 12. At this time, the push plate 11 will move with the adjusting rod 12. The adjusting rod 12 contacts and slightly adjusts the adjusting ring 13. At this time, the adjusting ring 13 will synchronously drive the milling cutter 3 to adjust slightly. When the adjusting ring 13 moves to the specified position, the reinforcing screw 9 can be turned to drive the limit clamp 6 to move towards the milling cutter 3. When the limit clamp 6 is completely fitted with the milling cutter 3, the electric telescopic rod 10 is started again to move away from the milling cutter 3, the adjusting rod 12 and the adjusting ring 13 are separated, and the adjusting seat 8 is installed to the inside of the processing device body 1 through the reinforcing screw 9. At this time, the positioning of the milling cutter 3 is completed.

Claims

1. A fixture for machining a taper ball end mill, characterized in that: It comprises a processing device body (1), a milling cutter (3), a mounting assembly, and a positioning mechanism mounted on the left side of the processing device body (1); The positioning mechanism comprises two adjustment seats (8) slidably connected to the interior of the left side of the processing device body (1), a reinforcing screw (9) movably connected to the interior of the adjustment seat (8), an electric telescopic rod (10) fixedly mounted on the outer wall of the two adjustment seats (8) on the opposite side, a push plate (11) fixedly mounted on the telescopic shaft of the electric telescopic rod (10), an adjustment rod (12) movably mounted on the outer wall of the two push plates (11) on the opposite side, an adjustment ring (13) clamped and mounted between the two adjustment rods (12), and two limit seats (14) fixedly mounted on the outer wall of the left side of the processing device body (1).

2. A fixture for machining a taper ball end mill according to claim 1, characterized in that: The mounting assembly comprises a mounting seat (2) fixedly mounted inside a processing device body (1), a positioning seat (4) fixedly mounted inside the mounting seat (2), four limiting rods (5) fixedly mounted on an inner peripheral wall of the mounting seat (2), a limiting clamp (6) slidably mounted on an outer peripheral wall of the limiting rod (5), and two limiting screws (7) threadedly connected to the inside of the mounting seat (2).

3. A fixture for machining a taper ball end mill according to claim 2, characterized in that: A positioning groove (15) is provided on the left side of the positioning seat (4), the right side of the milling cutter (3) is movably mounted inside the positioning groove (15) and is of a size that matches the positioning groove (15), and an adjustment groove (16) is provided inside the mounting seat (2), the milling cutter (3) is slidably connected inside the adjustment groove (16) and is of a size that matches the positioning groove (15).

4. A fixture for machining a taper ball end mill according to claim 2, characterized in that: The mounting seat (2) has two threaded holes (18) formed inside, the limit screw (7) is threadedly connected inside the threaded hole (18) and has a size that matches the size of the limit screw (7), the side of the limit screw (7) close to the milling cutter (3) is rotatably connected inside the limit clamp (6), the limit clamp (6) has two sliding holes (17) formed inside, and the limit rod (5) is slidably connected inside the sliding hole (17) and has a size that matches the size of the limit screw (7).

5. A fixture for machining a taper ball end mill according to claim 1, characterized in that: The left side of the processing device body (1) is provided with two slide grooves (19), the adjustment seat (8) is slidably connected inside the slide grooves (19) and is of a size that matches the adjustment seat (8), the top and bottom of the processing device body (1) are provided with thread grooves (20), the reinforcement screw (9) is threadedly connected inside the thread grooves (20) and extends to the inside of the adjustment seat (8).

6. A fixture for machining a taper ball end mill according to claim 1, characterized in that: A positioning hole (21) is provided inside the limiting seat (14), and the adjusting rod (12) is slidably connected inside the positioning hole (21) and has a matching size.

7. A fixture for machining a taper ball end mill according to claim 1, characterized in that: The outer walls of the two adjusting rods (12) on opposite sides are clamped on the outer peripheral wall of the adjusting ring (13), and the adjusting ring (13) is sleeved on the outer peripheral wall of the milling cutter (3).

8. The fixture for machining a taper ball end mill according to claim 1, characterized in that: The milling cutter (3) is located inside the processing device body (1); the milling cutter (3) is located between two limiting clamps (6) and fits with each other.

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