A cutting device for metal material processing

Abstract

The utility model discloses a cutting device for metal material processing, comprising: a lathe; a chuck, arranged at one end of the inner side of the lathe; a movable tool holder, arranged at the top of the lathe; a cutting tool, with cutting tools fixedly arranged on both the front and rear sides of the top of the movable tool holder; a baffle mechanism, arranged at the rear side of the lathe; a material pushing mechanism, arranged at the top of the lathe; and a material pipe, clamped on the inner side of the chuck. The cutting device for metal material processing can perform various tool processing on the material pipe through the adjustable cutting tool arranged on the movable tool holder, reducing the number of tool changes, and using the mechanical structure of the push column and the baffle plate to make the material pipe push against the baffle plate to achieve the limit of the processing length each time, without manual measurement, thus improving the processing efficiency, and by providing a material pushing mechanism to achieve automatic material pushing of the material pipe, reducing the labor intensity of the operator and improving the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a cutting device for processing metal materials. Background Art

[0002] Metal cutting is the process of turning a metal blank into a machine part by cutting. The process of metal cutting is the process of mutual movement and interaction between the tool and the workpiece. Cutting is the most important processing method in mechanical manufacturing. Although the manufacturing precision of blanks is constantly improving, and the processing technologies such as precision casting, precision forging, extrusion, and powder metallurgy are widely used, cutting still occupies an important position in mechanical manufacturing technology because of its wide range of application and the ability to achieve high precision and low surface roughness.

[0003] When performing pipe cutting processing, it is usually necessary to use multiple tools to complete the processing requirements of the material. When performing continuous cutting processing, it is necessary to measure the fixed length of the pipe each time. The operation is complicated and manual feeding is required after processing. The labor intensity is high and the work efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for metal material processing to solve the problem that in the prior art, multiple tool processing is usually required to complete the material processing requirements, and when performing continuous cutting processing, the fixed length of the pipe material needs to be measured each time, the operation is complicated, manual feeding is required after processing, the labor intensity is large, and the work efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting device for metal material processing, comprising:

[0006] lathe;

[0007] A chuck is arranged at one end of the inner side of the lathe;

[0008] A movable tool holder is arranged on the top of the lathe;

[0009] Cutting knife, cutting knives are fixedly arranged on both the front and rear sides of the top of the movable knife seat;

[0010] A blocking mechanism, arranged at the rear side of the lathe;

[0011] A material pushing mechanism, arranged at the top of the lathe;

[0012] The material tube is clamped on the inner side of the chuck.

[0013] Preferably, in order to be able to limit the length of the material pipe, the blocking mechanism includes: a support column, which is fixedly provided on the rear side of the lathe; a push column, which is adapted to be plugged into one side of the support column; a baffle, which is fixedly provided on one side of the push column; a first hydraulic cylinder, which is fixedly provided on one side of the support column, and one end of the first hydraulic cylinder extends into the inner cavity of the support column and is rotatably connected to one side of the push column through a bearing; a vertical column, which is fixedly provided on the rear side of the support column; a second hydraulic cylinder, which is fixedly provided at the bottom end of the vertical column; a rack, a rack is fixedly provided on the top end of the second hydraulic cylinder, a plurality of tooth grooves are provided on the outer wall of the push column, and the top end of one side of the rack is meshed with the tooth grooves.

[0014] Preferably, the baffle is arranged vertically.

[0015] Preferably, the push pin and the material pipe are located at the same height.

[0016] Preferably, in order to be able to push the material tube, the pushing mechanism includes: a bar shell, fixedly arranged on the top end of the lathe along the left-right direction; a servo motor, fixedly arranged on one side of the top end of the bar shell; a first bevel gear, the output end of the servo motor extends into the inner cavity of the bar shell and is keyed to the first bevel gear; a lead screw, rotatably arranged on the inner side of the bar shell along the left-right direction; a second bevel gear, keyed to the outer wall of the lead screw, and the second bevel gear is meshed with the first bevel gear; a lead screw nut, threadedly connected to the outer wall of the lead screw; a guide rod, guide rods are fixedly arranged on both front and rear ends of one side of the lead screw nut, the guide rod is adapted to be plugged into one side of the bar shell and extends out of one side of the bar shell; a push plate, fixedly arranged on one side of the guide rod.

[0017] Preferably, an electric push rod is fixedly provided on one side of the push plate, one end of the electric push rod extends out of one side of the push plate and is fixedly provided with a cylindrical block, and the cylindrical block contacts one side of the material tube.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: the cutting device for metal material processing, through the adjustable cutting tool arranged on the movable tool holder, can perform various tool processing on the material tube, reduce the number of tool changes, utilize the mechanical structure of the push column and the baffle plate to make the material tube push onto the baffle plate, realize the limit of each processing length, do not need manual measurement, improve the processing efficiency, and realize automatic pushing of the material tube by setting a pushing mechanism, reduce the labor intensity of the operator, and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2It is a structural schematic diagram of the barrier mechanism of the utility model;

[0021] Figure 3 It is a right side cross-sectional view of the support column of the utility model;

[0022] Figure 4 It is a front cross-sectional view of the strip shell of the utility model.

[0023] In the figure: 1. lathe; 2. chuck; 3. movable tool holder; 4. cutting tool; 5. blocking mechanism; 51. support column; 52. push column; 53. baffle; 54. first hydraulic cylinder; 55. vertical column; 56. second hydraulic cylinder; 57. rack; 58. tooth groove; 6. pushing mechanism; 61. strip shell; 62. servo motor; 63. first bevel gear; 64. lead screw; 65. second bevel gear; 66. lead screw nut; 67. guide rod; 68. push plate; 69. electric push rod; 610. cylindrical block; 7. material tube. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , the utility model provides a technical solution: a cutting device for metal material processing, comprising: a lathe 1, a chuck 2, a movable tool holder 3, a cutting tool 4, a blocking mechanism 5, a material pushing mechanism 6 and a material pipe 7;

[0026] The chuck 2 is arranged at one end of the inner side of the lathe 1, the movable tool seat 3 is arranged at the top of the lathe 1, the cutting tools 4 are fixedly arranged on the front and rear sides of the top of the movable tool seat 3, the blocking mechanism 5 is arranged on the rear side of the lathe 1, the pushing mechanism 6 is arranged at the top of the lathe 1, and the material pipe 7 is clamped on the inner side of the chuck 2.

[0027] As a preferred solution, further, the barrier mechanism 5 includes: a support column 51, a push column 52, a baffle 53, a first hydraulic cylinder 54, a vertical column 55, a second hydraulic cylinder 56 and a rack 57;

[0028] In order to push the baffle plate 53 to move left and right, a support column 51 is fixedly arranged on the rear side of the lathe 1, a push column 52 is adapted and plugged with one side of the support column 51, the baffle plate 53 is fixedly arranged on one side of the push column 52, a first hydraulic cylinder 54 is fixedly arranged on one side of the support column 51, and one end of the first hydraulic cylinder 54 extends into the inner cavity of the support column 51 and is rotatably connected with one side of the push column 52 through a bearing;

[0029] In order to be able to drive the push column 52 to rotate, the vertical column 55 is fixedly set on the rear side of the support column 51, the second hydraulic cylinder 56 is fixedly set at the bottom end of the vertical column 55, and a rack 57 is fixedly set on the top of the second hydraulic cylinder 56. The outer wall of the push column 52 is provided with a plurality of tooth grooves 58, and the top of one side of the rack 57 is engaged with the tooth groove 58, wherein the tooth grooves 58 are arranged on the outer wall of the push column 52 from left to right, and the push column 52 can make the rack 57 engage with the tooth groove 58 after moving.

[0030] As a preferred solution, further, the baffle 53 is vertically arranged to avoid interfering with the cutting process.

[0031] As a preferred solution, further, the push post 52 and the material pipe 7 are located at the same height, and when the push post 52 rotates 90 degrees, the baffle 53 can be rotated to the side of the material pipe 7.

[0032] As a preferred solution, further, the push mechanism 6 includes: a strip housing 61, a servo motor 62, a first bevel gear 63, a lead screw 64, a second bevel gear 65, a lead screw nut 66, a guide rod 67, a push plate 68, an electric push rod 69 and a cylindrical block 610;

[0033] In order to control the rotation of the lead screw 64, the strip housing 61 is fixedly arranged on the top of the lathe 1 in the left-right direction, the servo motor 62 is fixedly arranged on one side of the top of the strip housing 61, the output end of the servo motor 62 extends into the inner cavity of the strip housing 61 and is keyed to the first bevel gear 63, the lead screw 64 is rotatably arranged on the inner side of the strip housing 61 in the left-right direction, the second bevel gear 65 is keyed to the outer wall of the lead screw 64, and the second bevel gear 65 is meshed with the first bevel gear 63;

[0034] In order to drive the push plate 68 to move, the screw nut 66 is screwed to the outer wall of the screw 64, and guide rods 67 are fixedly provided on both front and rear ends of one side of the screw nut 66. The guide rod 67 is adapted to be plugged into one side of the strip shell 61 and extends out of one side of the strip shell 61. The push plate 68 is fixedly provided on one side of the guide rod 67, and the movement of the screw nut 66 can be limited under the restriction of the guide rod 67.

[0035] In order to push the material tube 7 into the lathe 1 , an electric push rod 69 is fixedly provided on one side of the push plate 68 , one end of the electric push rod 69 extends out of one side of the push plate 68 and is fixedly provided with a cylindrical block 610 , and the cylindrical block 610 contacts one side of the material tube 7 .

[0036] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0037] Step 1: Fix the material tube 7 in the chuck 2, and use the cutting knives 4 arranged on the front and rear sides of the movable tool holder 3 to perform various tool processing on the material tube 7, thereby reducing the number of tool changes. Start the first hydraulic cylinder 54 and the second hydraulic cylinder 56. After the second hydraulic cylinder 56 is started, it can push the rack 57 to move upward, so that the rack 57 moves the tooth groove 58, thereby driving the push column 52 to rotate counterclockwise, thereby being able to rotate the baffle 53 counterclockwise by 90 degrees, so as to rotate one side of the baffle 53 to one side of the material tube 7;

[0038] Step 2: After the first hydraulic cylinder 54 is started, it can drive the push column 52 to move to one side to adjust the position of the baffle 53. After adjusting to a suitable position, the material tube 7 is pushed onto the baffle 53, so that the processing length of the material tube 7 can be limited each time, without manual measurement, thereby improving processing efficiency;

[0039] Step three: Start the servo motor 62 so that the servo motor 62 drives the first bevel gear 63 to rotate clockwise, so that the first bevel gear 63 drives the second bevel gear 65 to rotate counterclockwise, so as to drive the lead screw 64 to rotate, and drive the lead screw nut 66 to move smoothly to one side under the restriction of the guide rod 67, so that the guide rod 67 drives the push plate 68 to move to one side, so that the cylindrical block 610 pushes the material tube 7 to move, so as to complete the automatic pushing of the material tube 7. After the control electric push rod 69 is started, the electric push rod 69 can control the cylindrical block 610 to continue to move to one side, and by pushing the cylindrical block 610 into the lathe 1, the material tube 7 can be pushed out a longer distance for processing, thereby realizing automatic feeding, reducing labor intensity, and facilitating wide promotion.

[0040] 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 cutting device for metal material processing, characterized in that: include: Lathe (1); A chuck (2) is arranged at one inner end of the lathe (1); A movable tool holder (3) arranged on the top of the lathe (1); A cutting knife (4), wherein the cutting knife (4) is fixedly arranged on both the front and rear sides of the top of the movable knife seat (3); A blocking mechanism (5) is arranged on the rear side of the lathe (1) and is used to limit the feeding length; A material pushing mechanism (6), arranged at the top of the lathe (1), for realizing automatic feeding; The material tube (7) is clamped on the inner side of the chuck (2).

2. A cutting device for metal material processing according to claim 1, characterized in that: The blocking mechanism (5) comprises: A support column (51), wherein a support column (51) is fixedly arranged on the rear side of the lathe (1); A push column (52) adapted to be plugged into one side of the support column (51); A baffle (53) fixedly disposed on one side of the push column (52); A first hydraulic cylinder (54) is fixedly arranged on one side of the support column (51), and one end of the first hydraulic cylinder (54) extends into the inner cavity of the support column (51) and is rotatably connected to one side of the push column (52) via a bearing; A vertical column (55) fixedly disposed on the rear side of the support column (51); A second hydraulic cylinder (56) is fixedly disposed at the bottom end of the vertical column (55); A rack (57) is fixedly provided at the top end of the second hydraulic cylinder (56), a plurality of tooth grooves (58) are provided on the outer wall of the push column (52), and a top end of one side of the rack (57) is meshed with the tooth grooves (58), so that the push column (52) can be rotated when the rack (57) is moved.

3. A cutting device for metal material processing according to claim 2, characterized in that: The baffle (53) is arranged vertically.

4. A cutting device for metal material processing according to claim 2, characterized in that: The push pin (52) and the material pipe (7) are located at the same height.

5. A cutting device for metal material processing according to claim 1, characterized in that: The pushing mechanism (6) comprises: A strip-shaped shell (61) is fixedly arranged on the top of the lathe (1) along the left-right direction; A servo motor (62) is fixedly arranged on one side of the top end of the strip-shaped housing (61); A first bevel gear (63), wherein the output end of the servo motor (62) extends into the inner cavity of the strip housing (61) and is keyed to the first bevel gear (63); A lead screw (64) is rotatably arranged on the inner side of the strip housing (61) in a left-right direction; A second bevel gear (65) key-connected to the outer wall of the lead screw (64), and the second bevel gear (65) meshes with the first bevel gear (63); A lead screw nut (66) is threadedly connected to the outer wall of the lead screw (64), and can drive the lead screw nut (66) to move when the lead screw (64) rotates; A guide rod (67), wherein the guide rods (67) are fixedly provided at both front and rear ends of one side of the lead screw nut (66), and the guide rod (67) is adapted to be plugged into one side of the strip shell (61) and extends out of one side of the strip shell (61); A push plate (68) is fixedly arranged on one side of the guide rod (67).

6. A cutting device for metal material processing according to claim 5, characterized in that: An electric push rod (69) is fixedly provided on one side of the push plate (68), one end of the electric push rod (69) extends out of one side of the push plate (68) and is fixedly provided with a cylindrical block (610), and the cylindrical block (610) is in contact with one side of the material tube (7).

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