Lathe tool fixing seat

Abstract

The utility model relates to the technical field of lathe tools, in particular to a lathe tool fixing seat which comprises a fixing seat body, a first extrusion block, a second extrusion block, a marker post and a positioning disc. The left side and the right side of the fixing seat body are respectively connected with a second limiting rod in a sliding mode, one end of each second limiting rod is fixedly connected with a second extrusion block, the middle of the front side of the fixing seat body is connected with a marker post in a sliding mode, one end of the marker post is fixedly connected with a pointing plate, and a first limiting groove is formed in the bottom end of the fixing seat body. The moving distance of the first extrusion block and the second extrusion block is automatically adjusted according to the size of the tool, the tool is clamped, the position of the limiting block is adjusted, the direction of the positioning disc can be rotated, the positioning disc can be adjusted according to the lathe installation fixing frame limiting device, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe tool technology, in particular to a lathe tool fixing seat. Background Art

[0002] Machine tools are equipment that mainly use turning tools to turn rotating workpieces. They are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. Machine tools are mainly composed of supporting components, speed change mechanisms, feed mechanisms, spindle boxes, lubrication systems, etc. There are many methods for processing mechanical parts in modern machinery manufacturing: in addition to cutting, there are also casting, forging, welding, stamping, extrusion, etc. However, all parts with high precision requirements and fine surface roughness requirements generally need to be finally processed on machine tools using cutting methods. Machine tools play a major role in the construction of national economic modernization. Machine tools are mainly composed of a complete equipment system through lathes, milling machines, drilling machines and other processing equipment;

[0003] A Chinese public patent (publication number: CN219224978U) discloses a lathe tool fixing seat, which includes a mounting rod, a fixing mechanism and a connecting mechanism. A rotating plate is rotatably installed on the outer side of the mounting rod; the fixing mechanism is arranged on the outer side of the rotating plate, and the fixing mechanism includes a mounting cylinder and a fixing plate. Two groups of mounting cylinders are fixedly installed on the outer side of the rotating plate, and two groups of fixing plates are arranged on the inner side of the mounting cylinder. The utility model belongs to the technical field of lathe tools, specifically a lathe tool fixing seat for processing and rotating parts at different angles and replacing tool heads. However, in actual use, due to the different styles of tool heads, tool heads of different shapes cannot be supported, and it is not convenient to adjust according to the limiting mechanism of the machine tool mounting fixing seat. For this reason, a lathe tool fixing seat is proposed. Utility Model Content

[0004] In view of this, the utility model provides a lathe tool fixing seat to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a lathe tool fixing seat, comprising a fixing seat body, a first extrusion block, a second extrusion block, a benchmark and a positioning plate;

[0006] The fixed seat body is slidably connected to the first limit rod, the bottom end of the first limit rod is fixedly connected to the first extrusion block, the left and right sides of the fixed seat body are respectively slidably connected to the second limit rod, one end of the second limit rod is fixedly connected to the second extrusion block, the middle of the front side of the fixed seat body is slidably connected to the benchmark rod, one end of the benchmark rod is fixedly connected to the pointing plate, a first limit groove is provided at the bottom end of the fixed seat body, the first limit groove is slidably connected to the positioning plate, the positioning plate is fixedly connected to the slide rail, and the outer wall of the slide rail is slidably connected to the limit block.

[0007] Further preferably, the top end of the fixing seat body is fixedly connected to the first threaded sleeve, the middle part of the first threaded sleeve is rotatably connected to the first threaded push rod, the bottom end of the first threaded push rod is rotatably connected to the first extrusion block, and the first threaded sleeve is connected to the fixing seat body.

[0008] Further preferably, the left and right sides of the fixing seat body are respectively threadedly connected to the second threaded push rod, and one end of the second threaded push rod is rotatably connected to the second extrusion block.

[0009] Further preferably, slide grooves are respectively provided at the bottom ends of the left and right sides of the fixing seat body, and second limiting grooves are respectively provided on both sides of the fixing seat body close to the slide grooves, and the second limiting grooves are slidably connected to the limiting frames.

[0010] Further preferably, a plurality of third limiting grooves are formed on the outer ring of the positioning plate, a fourth limiting groove is formed on the top of the slide rail, a positioning pin is slidably connected to the middle of the top of the limiting block, and a bottom end of the positioning pin is threadedly connected to the fourth limiting groove.

[0011] Further preferably, the number of the slide grooves is two, the two slide grooves are symmetrically arranged about the center line of the fixing seat body, and the third threaded push rod is slidably connected inside the slide groove.

[0012] Further preferably, the middle portion of the limiting frame is rotatably connected to a third threaded push rod, and one end of the third threaded push rod is threadedly connected to a third limiting groove.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] When the utility model is used, the moving distance of the first extrusion block and the second extrusion block is automatically adjusted according to the size of the tool, the tool is adjusted and clamped, the position of the limit block is adjusted, and the direction of the positioning plate can be rotated so that the positioning plate can be adjusted according to the limit device of the lathe mounting bracket, thereby increasing practicality.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural diagram of the entire utility model;

[0018] Figure 2 For this utility model Figure 1 Another perspective structure diagram;

[0019] Figure 3 This is the internal structure diagram of the positioning plate of the utility model;

[0020] Figure 4 For this utility model Figure 1 A partial enlarged structural diagram of the center A;

[0021] Figure 5 For this utility model Figure 1 A magnified structural diagram of the part B in the middle.

[0022] Figure numerals: 1. fixed seat body; 2. first limiting rod; 3. first thread sleeve; 4. first threaded push rod; 5. second limiting rod; 6. second threaded push rod; 7. first extrusion block; 8. second extrusion block; 9. benchmark; 10. pointing plate; 11. first limiting groove; 12. slide rail; 13. limiting block; 14. positioning pin; 15. limiting frame; 16. third threaded push rod; 17. second limiting groove; 18. slide groove; 19. positioning plate; 20. third limiting groove; 21. fourth limiting groove. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, the embodiment of the utility model provides a lathe tool fixing seat, including a fixing seat body 1, a first extrusion block 7, a second extrusion block 8, a marking rod 9 and a positioning plate 19;

[0026] The fixed seat body 1 is slidably connected to the first limit rod 2, and the bottom end of the first limit rod 2 is fixedly connected to the first extrusion block 7. The left and right sides of the fixed seat body 1 are respectively slidably connected to the second limit rod 5, and one end of the second limit rod 5 is fixedly connected to the second extrusion block 8. The middle of the front side of the fixed seat body 1 is slidably connected to the benchmark rod 9, and one end of the benchmark rod 9 is fixedly connected to the pointing plate 10. The bottom end of the fixed seat body 1 is provided with a first limit groove 11, and the first limit groove 11 is slidably connected to the positioning plate 19. The first limit groove 11 and the positioning plate 19 can slide vertically or rotate parallel to each other. The positioning plate 19 is fixedly connected to the slide rail 12, and the outer wall of the slide rail 12 is slidably connected to the limit block 13.

[0027] In one embodiment, the top of the fixed seat body 1 is fixedly connected to the first thread sleeve 3, the middle of the first thread sleeve 3 is rotatably connected to the first threaded push rod 4, the bottom of the first threaded push rod 4 is rotatably connected to the first extrusion block 7, the first thread sleeve 3 is connected to the fixed seat body 1, and the extrusion block is pushed downward by rotating the first threaded push rod 4. The first extrusion block 7 can slide along the first limiting rod 2, which is convenient for fixing the tool.

[0028] In one embodiment, the left and right sides of the fixed seat body 1 are respectively threadedly connected to the second threaded push rod 6, one end of the second threaded push rod 6 is rotatably connected to the second extrusion block 8, and the second extrusion block 8 is pushed toward the middle by rotating the second threaded push rod 6. The second extrusion block 8 can slide along the second limiting rod 5 on both sides of the fixed seat body 1, so as to facilitate the support and fixation of the tool between the left and right sides.

[0029] In one embodiment, a slide groove 18 is respectively provided at the bottom ends of the left and right sides of the fixed seat body 1, and a second limit groove 17 is respectively provided on both sides of the fixed seat body 1 near the slide groove 18, and the second limit groove 17 is slidably connected to the limit frame 15. There are two slide grooves 18, and the two slide grooves 18 are symmetrically arranged about the center line of the fixed seat body 1. The inside of the slide groove 18 is slidably connected to the third threaded push rod 16, and the middle part of the limit frame 15 is rotatably connected to the third threaded push rod 16. One end of the third threaded push rod 16 is threadedly connected to the third limit groove 20. The limiting frame 15 is loosened by rotating the third threaded push rod 16 to release the positioning plate 19, and the third threaded push rod 16 is rotated in the reverse direction to squeeze the positioning plate 19 for fixing.

[0030] In one embodiment, a plurality of third limiting grooves 20 are provided on the outer ring of the positioning plate 19, a fourth limiting groove 21 is provided on the top of the slide rail 12, the middle part of the top of the limiting block 13 is slidably connected to the positioning pin 14, and the bottom end of the positioning pin 14 is threadedly connected to the fourth limiting groove 21. By turning out the positioning pin 14 and adjusting the position of the limiting block 13, the direction of the positioning plate 19 can also be rotated, so that the positioning plate 19 can be adjusted according to the limiting device of the lathe mounting bracket, thereby increasing practicality.

[0031] When the utility model is working: first, the fixed seat body 1 is fixed on the lathe by bolts, one end of the tool is placed inside the fixed seat body 1, and the extrusion block is pushed downward by rotating the first threaded push rod 4, and the first extrusion block 7 can slide along the first limiting rod 2, which is convenient for fixing the tool, and the second extrusion block 8 is pushed to move toward the middle by rotating the second threaded push rod 6, and the second extrusion block 8 can slide along the second limiting rod 5 on both sides of the fixed seat body 1, which is convenient for holding and fixing the tool between the left and right. The fixed seat body 1 can be adjusted according to the shape and size of one end of the tool, so that different types of tools can be fixed, and the clamping difficulty caused by the square or round tool can be avoided. When replacing the tool, the mark rod 9 can be pulled out, and the pointing plate 10 is facing the position of the tool, which is convenient for replacing the tool. The length of the original tool can be positioned, and the subsequent adjustment of the arrangement of the tool can be reduced. Figure 5 , by opening a first limiting groove 11 at the bottom end of the fixed seat body 1, the position of the positioning disk 19 can be limited, and by rotating the third threaded push rod 16 to relax the limiting frame 15, the third threaded push rod 16 slides out from the third limiting groove 20 opened on the outer ring of the positioning disk 19. At this time, the positioning disk 19 loses its constraint and can move freely, and the positioning disk 19 is slid from the first limiting groove 11 to the lowest end, and then the third threaded push rod 16 is rotated in the opposite direction to insert the limiting frame 15 into the second limiting groove 17 located on the bottom side, and one end of the third threaded push rod 16 is inserted into the third limiting groove 20 opened on the outer side of the positioning disk, so as to facilitate the positioning disk 19 to be re-fixed and limited, and then the positioning pin 14 is turned out to adjust the position of the limiting block 13. The fixed seat body 1 is a device for fixing a tool on a lathe, including a positioning disk 19, an internal limiting block 13 of the positioning disk 19 and a slide rail 12. By adjusting the position of the limiting block 13, it is better adapted to the fixed frame of the fixed seat body 1 on the lathe to increase practicality.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A lathe tool fixing seat, characterized in that: It comprises a fixing seat body (1), a first extrusion block (7), a second extrusion block (8), a marking rod (9) and a positioning plate (19); The fixed seat body (1) is slidably connected to the first limiting rod (2), the bottom end of the first limiting rod (2) is fixedly connected to the first extrusion block (7), the left and right sides of the fixed seat body (1) are slidably connected to the second limiting rod (5), one end of the second limiting rod (5) is fixedly connected to the second extrusion block (8), the middle of the front side of the fixed seat body (1) is slidably connected to the reference rod (9), one end of the reference rod (9) is fixedly connected to the pointing plate (10), the bottom end of the fixed seat body (1) is provided with a first limiting groove (11), the first limiting groove (11) is slidably connected to the positioning plate (19), the positioning plate (19) is fixedly connected to the slide rail (12), and the outer wall of the slide rail (12) is slidably connected to the limiting block (13).

2. The lathe tool fixing seat according to claim 1, characterized in that: The top end of the fixing seat body (1) is fixedly connected to the first thread sleeve (3), the middle part of the first thread sleeve (3) is rotatably connected to the first threaded push rod (4), the bottom end of the first threaded push rod (4) is rotatably connected to the first extrusion block (7), and the first thread sleeve (3) and the fixing seat body (1) are connected.

3. The lathe tool fixing seat according to claim 1, characterized in that: The left and right sides of the fixing seat body (1) are respectively threadedly connected to the second threaded push rod (6), and one end of the second threaded push rod (6) is rotatably connected to the second extrusion block (8).

4. The lathe tool fixing seat according to claim 1, characterized in that: The bottom ends of the left and right sides of the fixed seat body (1) are respectively provided with sliding grooves (18), and the fixed seat body (1) is respectively provided with second limiting grooves (17) on both sides close to the sliding grooves (18), and the second limiting grooves (17) are slidably connected to the limiting frame (15).

5. The lathe tool fixing seat according to claim 1, characterized in that: The outer ring of the positioning plate (19) is provided with a plurality of third limiting grooves (20), the top of the slide rail (12) is provided with a fourth limiting groove (21), the middle of the top of the limiting block (13) is slidably connected to the positioning pin (14), and the bottom end of the positioning pin (14) is threadedly connected to the fourth limiting groove (21).

6. The lathe tool fixing seat according to claim 4, characterized in that: The number of the slide grooves (18) is two, and the two slide grooves (18) are symmetrically arranged about the center line of the fixed seat body (1), and the interior of the slide groove (18) is slidably connected to the third threaded push rod (16).

7. The lathe tool fixing seat according to claim 6, characterized in that: The middle part of the limiting frame (15) is rotatably connected to the third threaded push rod (16), and one end of the third threaded push rod (16) is threadedly connected to the third limiting groove (20).

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