Fixing clamp for milling cutter machining

Abstract

The utility model relates to the technical field of clamps, in particular to a fixing clamp for milling cutter machining, which comprises a mounting seat and a mounting shaft rotatably arranged on a base, a connecting handle is sleeved on the mounting shaft, a top seat is fixed on the connecting handle, a clamping mechanism is mounted on the top seat, the clamping mechanism is used for clamping a handle rod end of a cutter holder, and the handle rod end of the cutter holder is fixed on the mounting shaft. And an angle regulation and control assembly connected with the mounting shaft is arranged on the mounting seat, and the angle regulation and control assembly is used for regulating the rotating angle of the mounting shaft, can control the milling cutter holder clamped by the clamping mechanism to be in a straight or inclined placement state, can be used for radial machining or inclined surface machining of the cutter holder, and is more diversified in application state.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a fixing clamp for milling cutter processing. Background Art

[0002] The milling cutter consists of a seat part and a body part. After the cylindrical structure of the shank is formed, it is sometimes necessary to open a mounting groove on the end face. The mounting groove is used to clamp the cutter body. Since the cutter body is in an inclined state during use, the cutting edge of the cutter body can contact the processing part before other parts. Therefore, the end face of the shank needs to be processed into a bevel state consistent with the cutter body.

[0003] At present, the inclined surface processing of the milling cutter seat is mostly carried out by tilting the tool column in a vise clamp so that the end face has a certain angle with the processing tool. The tilt state needs to be manually placed and controlled, which affects the accuracy of the processing. Utility Model Content

[0004] The utility model aims at least to solve the problem in the prior art that the existing milling cutter clamp can be tilted and the tilt angle can be controlled.

[0005] The present invention provides a fixing fixture for milling cutter processing, which is achieved by the following specific technical means: it includes a mounting seat and a mounting shaft rotatably arranged on the mounting seat, the mounting shaft is sleeved with a connecting handle, and a top seat is fixed on the connecting handle, a clamping mechanism is installed on the top seat, the clamping mechanism is used to clamp the handle rod end of the tool holder, and the mounting seat is provided with an angle control component connected to the mounting shaft, and the angle control component is used to adjust the rotation angle of the mounting shaft.

[0006] Preferred technical solution 1: The angle control component includes a worm wheel sleeved on the end of the mounting shaft and a worm screwed on the mounting seat, and the worm screw is meshed with the worm wheel.

[0007] Preferred technical solution two: a pointer is fixed on the top seat, and an angle scale is arranged on the mounting seat around the mounting axis, and the pointer is used to indicate the value of the angle scale.

[0008] Preferred technical solution three: the clamping mechanism is rotatably mounted on the top seat, a motor 1 is fixed inside the top seat, and the output shaft of the motor 1 is fixedly connected to the clamping mechanism, which can drive the tool holder to rotate when needed.

[0009] Preferred technical solution four: the angle control components are distributed on both sides of the mounting shaft, a control shaft rotates inside the mounting seat, and the control shaft is connected to two sets of worm gears.

[0010] The above structure enables this solution to have the following beneficial effects:

[0011] 1. The structure setting of the fixed fixture can control the milling cutter holder clamped by the clamping mechanism to be placed in a straight or inclined state, which can be used for radial processing or inclined surface processing of the cutter holder, and the applicable state is more diverse;

[0012] 2. The inclination angle of the tool holder can be displayed by the angle adjustment component and the pointer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0015] Figure 2 This is a schematic diagram of the structure of the mounting base of this scheme;

[0016] Figure 3 This is a schematic diagram of the structure of the connecting handle and the top seat of this solution;

[0017] Figure 4 This is a cross-sectional view of the top seat of this scheme.

[0018] Among them, 1. mounting seat, 2. mounting shaft, 3. connecting handle, 4. top seat, 5. clamping mechanism, 6. angle adjustment component, 61. worm gear, 62. worm, 7. pointer, 8. angle scale, 9. motor one, 10. reel, 11. control shaft, 12. motor two, 13. transmission belt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3The fixing fixture for milling cutter processing comprises a mounting seat 1 and a mounting shaft 2 rotatably arranged on the mounting seat 1, the mounting seat 1 is fixed on the processing frame, a connecting handle 3 is sleeved on the mounting shaft 2, and a top seat 4 is fixed on the connecting handle 3, a clamping mechanism 5 is installed on the top seat 4, the clamping mechanism 5 is a chuck-type fixture, the clamping mechanism 5 is used to clamp the handle rod end of the tool seat, and the processing tool fixed on the slide seat on the processing frame is used to move close to or away from the milling cutter seat, the mounting seat 1 is provided with an angle control component 6 connected to the mounting shaft 2, the angle control component 6 is used to adjust the rotation angle of the mounting shaft 2, and the top seat 4 needs to be adjusted. When the bevel is processed, the angle control component 6 is used to drive the mounting shaft 2 to rotate to a set angle, and then the processing tool can be used to approach and complete the processing of the bevel on the end of the tool holder. The angle control component 6 includes a worm gear 61 sleeved on the end of the mounting shaft 2 and a worm 62 rotated on the mounting seat 1. The worm 62 is meshed with the worm gear 61. The rotation of the worm 62 controls the rotation of the worm gear 61 and the mounting shaft 2. A pointer 7 is fixed on the top seat 4. At the same time, an angle scale 8 is set on the mounting seat 1 around the mounting shaft 2. The pointer 7 is used to indicate the value of the angle scale 8, which displays the angle at which the clamping mechanism 5 drives the tool holder to rotate.

[0021] See also Figure 4 , a fixing fixture for milling cutter processing, the clamping mechanism 5 is rotatably installed on the top seat 4, a motor 9 is fixed inside the top seat 4, the output shaft of the motor 9 is fixedly connected to the center of the chuck seat of the chuck type fixture, and can drive the tool holder to rotate when needed, such as when the outer wall of the tool holder needs to be cut or polished in diameter, at this time, the connecting handle 3 and the mounting seat 1 are kept in the same straight line, that is, the clamping center of the clamping mechanism 5 is kept in the same straight line with the connecting seat and the output shaft of the motor 9.

[0022] See also Figure 1 , a fixing fixture for milling cutter processing, the angle control components 6 are distributed on both sides of the mounting shaft 2, and at the same time, the two groups of worm gears 62 are fixedly sleeved with a belt disk 10, and a control shaft 11 is rotated in the mounting seat 1, and the belt disk 10 sleeved on the control shaft 11 is connected with the belt disk 10 sleeved on the worm gear 62 through a transmission belt 13, and the two groups of angle control components 6 are controlled synchronously by the rotation of the control shaft 11, and a motor 2 12 connected to the control shaft 11 is fixed in the mounting seat 1.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing fixture for milling cutter processing, characterized in that: The utility model comprises a mounting seat (1) and a mounting shaft (2) rotatably arranged on the mounting seat (1); a connecting handle (3) is sleeved on the mounting shaft (2); a top seat (4) is fixed on the connecting handle (3); a clamping mechanism (5) is installed on the top seat (4); the clamping mechanism (5) is used to clamp the handle rod end of the tool holder; an angle control component (6) connected to the mounting shaft (2) is arranged on the mounting seat (1); the angle control component (6) is used to adjust the rotation angle of the mounting shaft (2); The angle control component (6) comprises a worm wheel (61) sleeved on the end of the mounting shaft (2) and a worm (62) rotating on the mounting seat (1), wherein the worm (62) meshes with the worm wheel (61); A pointer (7) is fixed on the top seat (4), and an angle scale (8) is arranged around the mounting axis (2) on the mounting seat (1), and the pointer (7) is used to indicate the value of the angle scale (8).

2. A fixing fixture for milling cutter processing according to claim 1, characterized in that: The clamping mechanism (5) is rotatably mounted on the top seat (4), a motor 1 (9) is fixed inside the top seat (4), and an output shaft of the motor 1 (9) is fixedly connected to the clamping mechanism (5).

3. A fixing fixture for milling cutter machining according to claim 2, characterized in that: The clamping mechanism (5) is a chuck-type clamp, and the chuck seat of the chuck-type clamp is fixedly connected to the output shaft of the motor 1 (9).

4. A fixing fixture for milling cutter machining according to claim 1, characterized in that: The angle control components (6) are distributed on both sides of the mounting shaft (2), and at the same time, belt reels (10) are fixedly sleeved on the two groups of worm gears (62). A control shaft (11) rotates inside the mounting seat (1), and the belt reels (10) sleeved on the control shaft (11) and the belt reels (10) sleeved on the worm gears (62) are connected via a transmission belt (13).

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