Milling machine for cam machining

Abstract

The utility model provides a milling machine for cam machining. The milling machine comprises a machining table, a supporting frame is fixedly installed on the machining table, a first rotating disc is arranged at the bottom of the supporting frame, a first telescopic air cylinder is assembled on the first rotating disc, and the telescopic end of the first telescopic air cylinder is vertically downward and fixedly provided with a first limiting ring. A second rotating disc is arranged at the top of the machining table, a motor is assembled on a rotating shaft of the second rotating disc, a drilling machine is assembled at the circle center of the top of the second rotating disc, guide sliding sleeves are fixedly installed on the two sides of the second rotating disc, guide sliding rods are slidably installed in the guide sliding sleeves, limiting blocks are arranged on the guide sliding rods, and springs are arranged between one ends of the guide sliding rods and the ends of the guide sliding sleeves. The other end of the first limiting ring is fixedly mounted on a second limiting ring which is coaxially distributed with the first limiting ring; a second telescopic air cylinder is further arranged at the bottom of the supporting frame, the telescopic end of the second telescopic air cylinder extends in the water direction and is fixedly provided with a connecting base, and a milling cutter is assembled on the connecting base; the machining of the whole cam can be completed at a time, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of milling machines, in particular to a milling machine for cam processing. Background Art

[0002] The cam mechanism can realize complex motion requirements, and almost any action can be produced with this mechanism, so it is widely used in various automated and semi-automated mechanical devices.

[0003] The production of cams mainly involves processing the edges of materials with milling cutters. At this time, the material usually needs to be positioned by a cylinder clamp. The prerequisite for positioning the cylinder clamp is to punch holes in the material, which in turn needs to be completed by other equipment, thus affecting the overall production efficiency. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model:

[0005] The utility model provides a milling machine for cam processing, which is used to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution:

[0007] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a milling machine for cam processing, comprising a processing table, a support frame is fixedly installed on the processing table, a first rotating disk is arranged at the bottom of the support frame, a first telescopic cylinder is assembled on the first rotating disk, the telescopic end of the first telescopic cylinder is vertically downward, and a first limiting ring is fixedly installed;

[0008] A second rotating disk is arranged on the top of the processing table, a motor is installed on the rotating shaft of the second rotating disk, a drilling machine is installed at the center of the top circle, guide sleeves are fixedly installed on both sides, a guide rod is slidably installed in the guide sleeve, a limit block is arranged on the guide rod, a spring is arranged between one end and the end of the guide sleeve, and the other end is fixedly installed on a second limit ring coaxially distributed with the first limit ring;

[0009] A second telescopic cylinder is also provided at the bottom of the support frame. The telescopic end of the second telescopic cylinder extends along the water direction and is fixedly installed with a connecting seat, on which a milling cutter is assembled.

[0010] Furthermore, rubber pads are provided at the facing ends of the first limiting ring and the second limiting ring.

[0011] Furthermore, the limit block is movably mounted on the guide slide rod, and is equipped with a positioning screw, and the end of the positioning screw abuts against the side wall of the guide slide rod.

[0012] Furthermore, a guide slide groove extending in the horizontal direction is provided at the bottom of the support frame, a guide slide block is slidably installed in the guide slide groove, and the guide slide block is fixedly connected to the connecting seat.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: after the first telescopic cylinder drives the first limit ring to descend, the processing material can be clamped and limited between the first limit ring and the second limit ring, and the second limit ring can be pushed down. At this time, the drilling machine can perform drilling processing on the processing material, and the edge of the processing material can also be processed by the milling cutter, so that the processing of the entire cam can be completed at one time, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the support frame of the utility model;

[0018] Figure 4 It is a schematic diagram of the cutaway structure of the guide sliding sleeve of the utility model.

[0019] Reference numerals:

[0020] 1. Processing table; 2. Support frame; 201. Guide slide groove; 3. First rotating disk; 4. Second rotating disk; 5. Motor; 6. First telescopic cylinder; 7. First limiting ring; 8. Guide slide sleeve; 9. Drilling machine; 10. Guide slide rod; 11. Limit block; 12. Spring; 13. Second limiting ring; 14. Second telescopic cylinder; 15. Connecting seat; 16. Milling cutter; 17. Rubber pad; 18. Positioning screw; 19. Guide slide block. DETAILED DESCRIPTION

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0025] See attached Figure 1-4 A milling machine for cam processing comprises a processing table 1, a support frame 2 is fixedly mounted on the processing table 1, a first rotating disk 3 is arranged at the bottom of the support frame 2, a first telescopic cylinder 6 is mounted on the first rotating disk 3, a telescopic end of the first telescopic cylinder 6 is vertically downward, and a first limiting ring 7 is fixedly mounted thereon;

[0026] A second rotating disk 4 is arranged on the top of the processing table 1, a motor 5 is installed on the rotating shaft of the second rotating disk 4, and a drilling machine 9 is installed at the center of the top circle, guide sleeves 8 are fixedly installed on both sides, a guide rod 10 is slidably installed in the guide sleeve 8, a limit block 11 is arranged on the guide rod 10, and a spring 12 is arranged between one end and the end of the guide sleeve 8, and the other end is fixedly installed on a second limit ring 13 coaxially distributed with the first limit ring 7;

[0027] A second telescopic cylinder 14 is also provided at the bottom of the support frame 2 . The telescopic end of the second telescopic cylinder 14 extends along the water direction and is fixedly mounted with a connecting seat 15 , on which a milling cutter 16 is mounted.

[0028] The specific implementation is as follows: the processing material is placed on the top of the second limit ring 13, and then the first telescopic cylinder 6 drives the first limit ring 7 to descend, the first limit ring 7 abuts against the top of the processing material, and pushes the second limit ring 13, and the second limit ring 13 is lowered by sliding on the guide sleeve 8 through the guide rod 10 until the limit block 11 abuts against the top of the guide sleeve 8 and stops, and in this process, the drilling machine 9 can pass through the second limit ring 13 to perform drilling processing on the processing material, and finally the second telescopic cylinder 14 drives the connecting seat 15 to move in the horizontal direction, and the milling cutter 16 moves synchronously to the edge of the processing material, and then cooperates with the motor 5 to drive the second rotating disk 4 to rotate, and the processing material rotates synchronously, so that the processing material can be processed into a cam.

[0029] The facing ends of the first limiting ring 7 and the second limiting ring 13 are both provided with rubber pads 17 for increasing the friction between the first limiting ring 7 and the processing material and avoiding indentation on the processing material.

[0030] The limit block 11 is movably mounted on the guide slide rod 10, and is equipped with a positioning screw 18. The end of the positioning screw 18 abuts against the side wall of the guide slide rod 10, so that the limit block 11 can be positioned at different heights on the guide slide rod 10, thereby changing the maximum descending distance of the second limit ring 13, so that holes can be punched in processing materials of different thicknesses.

[0031] A guide groove 201 extending in the horizontal direction is provided at the bottom of the support frame 2, and a guide slider 19 is slidably installed in the guide groove 201. The guide slider 19 is fixedly connected to the connecting seat 15. Through the guided sliding of the guide slider 19 in the guide groove 201, the milling cutter 16 can be more stable when moving.

[0032] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

[0033] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art.

Claims

1. A milling machine for cam processing, characterized in that: The processing platform (1) comprises a support frame (2) fixedly mounted on the processing platform (1), a first rotating disk (3) being arranged at the bottom of the support frame (2), a first telescopic cylinder (6) being mounted on the first rotating disk (3), a telescopic end of the first telescopic cylinder (6) being vertically downward and a first limiting ring (7) being fixedly mounted thereon; A second rotating disk (4) is arranged on the top of the processing table (1), a rotating shaft of the second rotating disk (4) is equipped with a motor (5), and a drilling machine (9) is arranged at the center of the top circle, guide sleeves (8) are fixedly installed on both sides, a guide rod (10) is slidably installed in the guide sleeve (8), a limit block (11) is arranged on the guide rod (10), and a spring (12) is arranged between one end and the end of the guide sleeve (8), and the other end is fixedly installed on a second limit ring (13) coaxially distributed with the first limit ring (7); A second telescopic cylinder (14) is also provided at the bottom of the support frame (2); the telescopic end of the second telescopic cylinder (14) extends in the direction of the water and is fixedly mounted with a connecting seat (15); a milling cutter (16) is mounted on the connecting seat (15).

2. A cam processing milling machine according to claim 1, characterized in that: The first limiting ring (7) and the second limiting ring (13) are both provided with rubber pads (17) at the facing ends thereof.

3. The cam processing milling machine according to claim 1, characterized in that: The limit block (11) is movably mounted on the guide slide rod (10) and is provided with a positioning screw (18), wherein the end of the positioning screw (18) abuts against the side wall of the guide slide rod (10).

4. The cam processing milling machine according to claim 1, characterized in that: The bottom of the support frame (2) is provided with a guide slide groove (201) extending in the horizontal direction, a guide slide block (19) is slidably mounted in the guide slide groove (201), and the guide slide block (19) is fixedly connected to the connecting seat (15).

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