CN219358681U

CN219358681U - Numerical control double-end machine tool

Info

Publication number: CN219358681U
Application number: CN202320709643.8U
Authority: CN
Inventors: 王志亮; 张孝敬; 宁向阳
Original assignee: Qingdao Liangbo Heavy Machinery Co ltd
Current assignee: Qingdao Liangbo Heavy Machinery Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-18
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a numerical control double-head machine tool which comprises a base, wherein the upper end of the base is connected with a movable part in a sliding manner, an adjusting mechanism is arranged in the movable part, a rotating mechanism is arranged at the upper end of the adjusting mechanism, and an air cylinder is fixedly arranged on the right side of the upper end of the base. The utility model is provided with the rotating mechanism, the output end of the servo motor drives the main gear to rotate, the driven gear is enabled to rotate, the two rotating shafts are driven to synchronously rotate, the two cutting heads are enabled to synchronously rotate, the output end of the stepping motor drives the screw rod to rotate, the two cutting heads are driven to synchronously slide back and forth along the surface of the fixed rod, the cutting heads can cut at the same position with different heights on the object, then the output end of the electric lifting rod drives the object to move up and down, the cutting heads can cut at the positions with different heights on the object, the requirements of workers are met, and the practicability of the machine tool is also improved.

Description

Numerical control double-end machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control double-head machine tool.

Background

The numerical control machine is a short name of a numerical control machine tool, is an automatic machine tool provided with a program control system, the code is expressed by a coded number, the code is input into the numerical control device through an information carrier, various control signals are sent out by the numerical control device through operation processing, the action of the machine tool is controlled, and parts are automatically machined according to the required shape and size of a drawing.

The traditional numerical control machine is more single-ended in cutting head, the work efficiency is lower, the cutting head is inconvenient to replace, along with the development of technology, a double-end machine tool is gradually produced to process an object, but most of existing machine tools are inconvenient to cut at any position on the surface of the fixed object, the practicability of the machine tool is reduced to a certain extent, and the requirement of object processing is difficult to meet.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides a numerical control double-head machine tool, and solves the problem that most of machine tools provided in the background art are inconvenient to cut at any position on the surface of a fixed object.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a numerical control double-end lathe, includes the base, the upper end sliding connection of base has the moving part, the internally mounted of moving part has adjustment mechanism, adjustment mechanism's upper end is provided with slewing mechanism, just the upper end right side fixed mounting of base has the cylinder, the output of cylinder and the right side fixed connection of moving part, adjustment mechanism includes lead screw, dead lever and fly leaf, the lead screw rotates the intermediate position department of connecting in the moving part inside, the equal fixedly connected with dead lever in both sides of lead screw, fly leaf threaded connection is in the surface of lead screw, just fly leaf and dead lever sliding connection, slewing mechanism includes mounting, pivot and fixed block, mounting fixed connection is on the fly leaf top, both sides all are connected with the dwang through the bearing rotation in the inside front and back of mounting, the right-hand member fixed mounting of dwang has first bevel gear, the pivot is provided with two sets of just the both ends of pivot all with fixed block fixed connection respectively, the right side fixed connection of fixed block and mounting, annular surface upper mounting and second bevel gear of pivot have with fixed engagement.

Preferably, guide rods are mounted on two sides of the top end of the base, the movable piece is slidably connected to the surface of the guide rods, two ends of the guide rods are fixedly connected to the inner sides of the fixing plates, and the fixing plates are fixedly connected with the base.

Preferably, the front side of the movable piece is fixedly provided with a stepping motor, and one end of the screw rod is fixedly connected with the output end of the stepping motor.

Preferably, one of them the bottom fixedly connected with master gear of pivot, another the bottom fixed mounting of pivot has from the gear, just the master gear passes through the gear conveyer belt and is connected with from gear drive, the bottom right side fixed mounting of mounting has servo motor, servo motor's output and master gear fixed connection.

Preferably, one end of the rotating rod far away from the first bevel gear is in threaded connection with a cutting head.

Preferably, electric lifting rods are fixedly installed at symmetrical positions of the front side and the rear side of the top end of the base, lifting ends of the electric lifting rods are fixedly connected with a connecting plate, and positioning frames are symmetrically installed at two sides of the top end of the connecting plate.

Compared with the prior art, the utility model provides a numerical control double-head machine tool, which has the following beneficial effects:

the utility model is provided with the rotating mechanism, the output end of the servo motor drives the main gear to rotate, so that the driven gear rotates to drive the two rotating shafts to synchronously rotate, the output end of the stepping motor drives the screw rod to rotate to drive the two cutting heads to synchronously slide back and forth along the surface of the fixed rod, the cutting heads can cut at the same position with different heights on the object, and then the output end of the electric lifting rod drives the object to move up and down, so that the cutting heads can cut at the positions with different heights on the object, thereby meeting the demands of workers and improving the practicability of the machine tool to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

fig. 3 is a schematic structural view of a rotating mechanism in the present utility model.

The reference numerals in the figures are:

1. a base; 101. an electric lifting rod; 102. a connecting plate; 103. a positioning frame; 104. a cylinder; 105. a movable member; 106. a fixing plate; 107. a guide rod; 2. an adjusting mechanism; 201. a screw rod; 202. a fixed rod; 203. a movable plate; 204. a stepping motor; 3. a rotating mechanism; 301. a fixing member; 302. a rotating lever; 303. a first bevel gear; 304. a second bevel gear; 305. a rotating shaft; 306. a fixed block; 307. a main gear; 308. a slave gear; 309. a gear belt; 310. a servo motor; 311. and cutting the head.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1, a numerically-controlled double-end machine tool comprises a base 1, the upper end sliding connection of base 1 has movable part 105, the internally mounted of movable part 105 has adjustment mechanism 2, the upper end of adjustment mechanism 2 is provided with slewing mechanism 3, and the upper end right side fixed mounting of base 1 has cylinder 104, the output of cylinder 104 and the right side fixed connection of movable part 105, guide bar 107 is all installed to the both sides on base 1 top, movable part 105 sliding connection is in the surface of guide bar 107, and the both ends of guide bar 107 are all fixed connection in fixed plate 106's inboard, fixed plate 106 and base 1 fixed connection.

The output end of the air cylinder 104 drives the movable piece 105 to horizontally move, and the guide rod 107 limits the movement of the movable piece 105, so that the stability of the horizontal movement of the movable piece 105 is improved.

Referring to fig. 2, the adjusting mechanism 2 includes a screw 201, a fixed rod 202 and a movable plate 203, the screw 201 is rotatably connected to a middle position inside the movable member 105, both sides of the screw 201 are fixedly connected with the fixed rod 202, the movable plate 203 is in threaded connection with a surface of the screw 201, the movable plate 203 is slidably connected with the fixed rod 202, a stepper motor 204 is fixedly mounted on a front side of the movable member 105, and one end of the screw 201 is fixedly connected to an output end of the stepper motor 204.

The output end of the stepping motor 204 drives the screw rod 201 to rotate, so that the movable plate 203 slides back and forth along the surface of the fixed rod 202.

Referring to fig. 3, the rotating mechanism 3 includes a fixing member 301, a rotating shaft 305 and a fixing block 306, the fixing member 301 is fixedly connected to the top end of the movable plate 203, front and rear sides of the inside of the fixing member 301 are rotatably connected with a rotating rod 302 through bearings, the right end of the rotating rod 302 is fixedly provided with a first bevel gear 303, the rotating shaft 305 is provided with two groups, two ends of the rotating shaft 305 are fixedly connected with the fixing block 306, the fixing block 306 is fixedly connected with the right side of the fixing member 301, a second bevel gear 304 meshed with the first bevel gear 303 is fixedly installed on the annular surface of the rotating shaft 305, a main gear 307 is fixedly connected with the bottom end of one rotating shaft 305, a slave gear 308 is fixedly installed at the bottom end of the other rotating shaft 305, the main gear 307 is in transmission connection with the slave gear 308 through a gear transmission belt 309, a servo motor 310 is fixedly installed at the right side of the bottom end of the fixing member 301, and the output end of the servo motor 310 is fixedly connected with the main gear 307.

The output end of the servo motor 310 drives the main gear 307 to rotate, the main gear 307 drives the auxiliary gear 308 to rotate through the gear conveying belt 309, so that the two rotating shafts 305 rotate synchronously, the two second bevel gears 304 rotate synchronously, the two first bevel gears 303 rotate, and the two rotating rods 302 rotate synchronously.

Further in this embodiment, referring to fig. 1 and 3, a cutting head 311 is screwed to an end of the rotating rod 302, which is far away from the first bevel gear 303, so that a worker can detach and replace the cutting head 311 acutely.

Electric lifting rods 101 are fixedly installed at symmetrical positions of the front side and the rear side of the top end of the base 1, the lifting ends of the electric lifting rods 101 are fixedly connected with a connecting plate 102, positioning frames 103 are symmetrically installed at two sides of the top end of the connecting plate 102, objects to be processed are fixedly installed in the positioning frames 103, the output ends of the electric lifting rods 101 drive the connecting plate 102 to move up and down, so that the objects move up and down, and cutting heads 311 can cut at positions with different heights on the objects.

The working principle and the using flow of the device are as follows: when the utility model is used, an object to be processed is fixedly arranged in the positioning frame 103, the output end of the servo motor 310 drives the main gear 307 to rotate, the main gear 307 drives the driven gear 308 to rotate through the gear conveying belt 309, so that the two rotating shafts 305 synchronously rotate, the two rotating rods 302 synchronously rotate, the two cutting heads 311 synchronously rotate, the output end of the air cylinder 104 drives the movable part 105 to horizontally move leftwards, the two cutting heads 311 synchronously move leftwards to cut the object, the output end of the stepping motor 204 drives the screw rod 201 to rotate, the movable plate 203 slides back and forth along the surface of the fixed rod 202, the two cutting heads 311 are driven to synchronously slide back and forth along the surface of the fixed rod 202, the cutting heads 311 can cut at the same position on the object, and then the output end of the electric lifting rod 101 drives the connecting plate 102 to move up and down, so that the cutting heads 311 can cut at positions on the object with different heights, the demands of workers are met, and the practicability of a machine tool is improved to a certain extent.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control double-end lathe, includes base (1), its characterized in that: the upper end of the base (1) is slidably connected with a movable piece (105), an adjusting mechanism (2) is arranged in the movable piece (105), a rotating mechanism (3) is arranged at the upper end of the adjusting mechanism (2), an air cylinder (104) is fixedly arranged on the right side of the upper end of the base (1), and the output end of the air cylinder (104) is fixedly connected with the right side of the movable piece (105);

the adjusting mechanism (2) comprises a screw rod (201), a fixed rod (202) and a movable plate (203), wherein the screw rod (201) is rotatably connected to the middle position inside the movable piece (105), the fixed rod (202) is fixedly connected to two sides of the screw rod (201), the movable plate (203) is in threaded connection with the surface of the screw rod (201), and the movable plate (203) is in sliding connection with the fixed rod (202);

the rotating mechanism (3) comprises a fixing piece (301), a rotating shaft (305) and a fixing block (306), wherein the fixing piece (301) is fixedly connected to the top end of a movable plate (203), rotating rods (302) are rotatably connected to the front side and the rear side of the inside of the fixing piece (301) through bearings, first bevel gears (303) are fixedly arranged at the right ends of the rotating rods (302), two groups of rotating shafts (305) are arranged, the two ends of each rotating shaft (305) are fixedly connected with the fixing block (306) respectively, the fixing block (306) is fixedly connected with the right side of the fixing piece (301), and second bevel gears (304) meshed with the first bevel gears (303) are fixedly arranged on the annular surface of each rotating shaft (305).

2. The numerically controlled double-ended machine tool of claim 1, wherein: guide rods (107) are arranged on two sides of the top end of the base (1), the movable piece (105) is connected to the surface of the guide rods (107) in a sliding mode, two ends of the guide rods (107) are fixedly connected to the inner sides of fixing plates (106), and the fixing plates (106) are fixedly connected with the base (1).

3. The numerically controlled double-ended machine tool of claim 1, wherein: the front side of the movable piece (105) is fixedly provided with a stepping motor (204), and one end of the screw rod (201) is fixedly connected with the output end of the stepping motor (204).

4. The numerically controlled double-ended machine tool of claim 1, wherein: one of them bottom fixedly connected with master gear (307) of pivot (305), another the bottom of pivot (305) is fixed with slave gear (308), just master gear (307) are connected with slave gear (308) transmission through gear conveyer belt (309), servo motor (310) are fixed mounting in bottom right side of mounting (301), servo motor (310) output and master gear (307) fixed connection.

5. The numerically controlled double-ended machine tool of claim 1, wherein: one end of the rotating rod (302) far away from the first bevel gear (303) is connected with a cutting head (311) in a threaded mode.

6. The numerically controlled double-ended machine tool of claim 1, wherein: electric lifting rods (101) are fixedly installed at symmetrical positions of the front side and the rear side of the top end of the base (1), lifting ends of the electric lifting rods (101) are fixedly connected with a connecting plate (102), and positioning frames (103) are symmetrically installed at two sides of the top end of the connecting plate (102).