CN210996578U - Double-end boring machine - Google Patents

Abstract

The utility model discloses a double-headed boring machine, which comprises a boring machine base, two ends of the boring machine base are provided with first servo cylinders placed horizontally, and two sliding grooves are arranged in the middle of the boring machine base. A distance adjustment base is slidably installed at the top, and the distance adjustment base is fixedly connected with the output shaft corresponding to the first servo cylinder; the adjustment base is provided with 4 guide rods, a first threaded rod, a spindle mounting frame, a fixing plate, and a fixing frame in order upwards. And the height adjustment servo motor, the 4 guide rods, the first threaded rod and the spindle mounting bracket are located between the adjustment base and the fixing plate, and the 4 guiding rods and the first threaded rod are connected to the fixing plate through the spindle mounting bracket. The utility model is ingenious in structure and convenient to use, and can block the splashing iron filings on the top side and the side close to the staff, so that the processing is safer. Various workpieces with different processing requirements.

Description

A double head boring machine

technical field

The utility model belongs to the technical field of double-end boring machines, in particular to a double-end boring machine.

Background technique

The boring machine mainly uses the boring tool to boring the existing prefabricated holes of the workpiece. Usually, the rotation of the boring tool is the main motion, and the movement of the boring tool or the workpiece is the feed motion. It is mainly used to process high-precision holes or finish machining of multiple holes at one time, and it can also be engaged in the machining of other machining surfaces related to hole finishing. Using different tools and accessories can also be used for drilling, milling, and cutting. Its machining accuracy and surface quality are higher than those of a drilling machine. The boring machine is the main equipment for processing large box parts. Thread and processing external circle and end face, etc. A double-head boring machine is a boring machine with two spindles, which can process the workpiece from both sides of the workpiece.

The double-head boring machine will produce high-temperature iron scraps that splash when machining the workpiece. Most of the existing double-head boring machines do not have a mechanism to prevent the iron scraps from splashing. hidden danger.

Utility model content

The purpose of the present invention is to provide a double-head boring machine to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a double-head boring machine, comprising a boring machine base, two ends of the boring machine base are provided with first servo cylinders placed horizontally, and two horizontally placed first servo cylinders are arranged in the middle of the boring machine base. A sliding groove, the top of each sliding groove is slidably installed with a distance adjustment base, and the distance adjustment base is fixedly connected with the output shaft of the corresponding first servo cylinder; the adjustment base is provided with 4 guide rods, a first threaded rod, and a main shaft in sequence upward. The mounting bracket, the fixing plate, the fixing bracket and the height adjustment servo motor, the 4 guide rods, the first threaded rod and the spindle mounting bracket are located between the adjustment base and the fixing plate, and the 4 guiding rods and the first threaded rod pass through the spindle mounting bracket Connected with the fixing plate, wherein the first threaded rod is located in the middle of the four guide rods; the spindle drive motor is fixedly installed horizontally on the spindle mounting frame; the output shaft of the height adjustment servo motor is fixedly connected with the first threaded rod, and the two A main shaft is rotatably installed on the mutually close side of the main shaft mounting frame, the output shaft of the main shaft drive motor is fixedly connected with the main shaft, a clamp is welded on the side of the two main shafts close to each other, and a tool is fixedly installed on the clamp; the middle of the boring machine base A slide rail is fixedly installed on the slide rail, a workpiece fixing frame is slidably installed on the slide rail, and the workpiece fixing frame cooperates with the tool; the top of the slide rail is also fixedly connected with a horizontally arranged second servo cylinder. The output shaft is fixedly connected with the workpiece fixing frame, and baffle plates are hingedly installed on the top side of the workpiece fixing frame and the side away from the second servo cylinder.

Preferably, the fixing frame is provided with a second threaded hole, the second threaded hole is threadedly mounted with a second threaded rod arranged horizontally, and one end of the second threaded rod extends into the interior of the fixing frame and is rotatably connected with a locking member The fixing frame is provided with a horizontally arranged guide groove, the top end of the locking piece extends into the guide groove, and the outer side of the first threaded rod is located inside the fixing frame and is connected with a locking disc in rolling connection.

Preferably, a locking groove is provided on a side of the locking member close to the locking disc, and the periphery of the locking disc extends into the locking groove.

Preferably, a rotating handle is fixedly connected to one end of the second threaded rod away from the locking member.

Preferably, a vertically arranged clamping cylinder is fixedly installed on the inner wall of the top end of the workpiece fixing frame, and a clamping member is fixedly connected to the output shaft of the clamping cylinder.

Preferably, rubber pads are fixedly connected to the bottom end of the clamping piece and the inner wall of the bottom end of the workpiece fixing frame.

Compared with the prior art, the beneficial effects of the present utility model are:

1. During processing, the baffle can be manually rotated to the side to be processed, and then the splashed iron filings are blocked from the top side and the side close to the worker, making the machining safer. Security risks;

2. The servo motor can drive the spindle mounting frame to rise and fall through the height adjustment, and the height of the spindle mounting frame can be fixed by turning the handle, so as to adjust the relative position of the tool and the workpiece in the vertical direction, and the workpiece can be pushed by the second servo cylinder Horizontal movement, so as to adjust the relative position of the tool and the workpiece from the horizontal direction, so that the boring machine can process various workpieces with different processing requirements;

The utility model is ingenious in structure and convenient to use, and can block the splashing iron filings on the top side and the side close to the staff, so that the processing is more secure. Various workpieces with different processing requirements.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the right side view of the workpiece fixing frame of the present invention;

FIG. 3 is an enlarged schematic diagram of position A of the present invention.

In the figure: 1. Boring machine base; 2. Guide rod; 3. Fixed plate; 4. First threaded rod; 5. Spindle mounting frame; 6. Spindle drive motor; 7. Spindle; 8. Fixture; 9. Tool; 10. Distance adjustment base; 11. First servo cylinder; 12. Sliding groove; 13. Slide rail; 14. Workpiece fixing frame; 15. Baffle plate; 16. Clamping cylinder; 17. Clamping piece; 18. Rubber pad ; 19, the second servo cylinder; 20, the fixed frame; 21, the height adjustment servo motor; 22, the locking disc; 23, the second threaded rod; 24, the guide groove;

Detailed ways

The present utility model will be further described below in conjunction with the embodiments.

The following examples are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. Conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention all belong to the scope of protection of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a technical scheme of a double-head boring machine: it includes a boring machine base 1 , both sides of the top of the boring machine base 1 are fixedly connected with a horizontally arranged first servo cylinder 11 . The top of the seat 1 is located between the two first servo cylinders 11 and there are two sliding grooves 12. The top of the sliding groove 12 is slidably installed with a distance adjustment base 10. The sides of the two distance adjustment bases 10 away from each other correspond to two The output shafts of the first servo cylinders 11 are fixedly connected, the top four corners of the distance adjustment base 10 are fixedly connected with vertically arranged guide rods 2, and the tops of the four guide rods 2 are fixedly connected with a fixed plate 3, which is fixed Between the plate 3 and the distance adjustment base 10, a main shaft mounting frame 5 is also provided. The main shaft installation frame 5 is provided with four guide holes. A vertically arranged first threaded rod 4 is also rotatably installed between the distance adjustment base 10, the main shaft mounting frame 5 is provided with a first threaded hole, and the first threaded rod 4 penetrates the main shaft installation frame 5 through the first threaded hole. The main shaft drive motor 6 is fixedly installed on the mounting frame 5, the main shaft 7 is rotatably installed on the side of the two main shaft installation frames 5 that are close to each other, the output shaft of the main shaft drive motor 6 is fixedly connected with the main shaft 7, and one of the two main shafts 7 is close to each other. A clamp 8 is welded on the side, a tool 9 is fixedly installed on the clamp 8, a fixed frame 20 is fixedly connected to the top of the fixed plate 3, and a height adjustment servo motor 21 is fixedly installed on the top of the fixed frame 20. The first threaded rod 4 is fixedly connected, the middle position of the top of the boring machine base 1 is fixedly installed with a slide rail 13, the top of the slide rail 13 is slidably mounted with a workpiece fixing frame 14, and the top of the slide rail 13 is also fixedly connected with a horizontally arranged second. The output shaft of the servo cylinder 19 and the second servo cylinder 19 is fixedly connected with the workpiece fixing frame 14 , and the top side of the workpiece fixing frame 14 and the side away from the second servo cylinder 19 are hingedly mounted with a baffle 15 .

The fixing frame 20 is provided with a second threaded hole, the second threaded hole is threadedly mounted with a second threaded rod 23 arranged horizontally, one end of the second threaded rod 23 extends to the interior of the fixing frame 20 and is rotatably connected with a locking The fixing frame 20 is provided with a horizontally arranged guide groove 24, the top end of the locking member 25 extends into the guide groove 24, and the outer side of the first threaded rod 4 is located inside the fixing frame 20 and is connected with a locking disc 22 in a rolling manner. Rotating the first threaded rod 4 can push the locking member 25 to the left, so that the locking member 25 and the locking disc 22 are tightly pressed together, so as to achieve the effect of locking the first threaded rod 4, thereby making the spindle mounting frame The 5 position is locked.

A locking groove is formed on the side of the locking member 25 close to the locking disc 22, the periphery of the locking disc 22 extends into the locking groove, and the locking member 25 moves to the left to lock the locking disc 22. In the locking groove, the locking piece 25 and the locking disc 22 are made of friction materials with uneven surfaces.

A rotating handle 26 is fixedly connected to one end of the second threaded rod 23 away from the locking member 25 , and the second threaded rod 23 can be rotated with less effort by rotating the handle 26 .

Among them, a vertically arranged clamping cylinder 16 is fixedly installed on the inner wall of the top end of the workpiece fixing frame 14, and a clamping member 17 is fixedly connected to the output shaft of the clamping cylinder 16. The extension of the clamping cylinder 16 can push the clamping member 17 toward Move down to compress the workpiece.

A rubber pad 18 is fixedly connected to the bottom end of the clamping member 17 and the inner wall of the bottom end of the workpiece fixing frame 14 , and the rubber pad 18 has the effect of buffering and increasing friction.

The working principle and use process of the utility model: the workpiece is placed in the workpiece fixing frame 14, clamped and fixed by the clamping piece 17, the two cutters 9 can respectively process the workpiece from both sides, and the first servo cylinder 11 can Push the spindle mounting frame 5 to move horizontally, so as to push the tool 9 close to the processing position on the workpiece, and drive the first threaded rod 4 to rotate through the height adjustment servo motor 21 to drive the spindle mounting frame 5 to rise and fall, so that it can be adjusted according to the position to be processed on the workpiece. The height of the tool 9 can push the workpiece fixing frame 14 to move horizontally through the second servo cylinder 19, so that the position to be processed on the workpiece can be adjusted relative to the horizontal position of the tool 9, and the spindle drive motor 6 can drive the tool 9 to rotate to process the workpiece. The baffle 15 can be manually rotated to the side to be processed, and then blocks the flying iron filings from the top side and the side close to the worker, making processing safer.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A double-head boring machine is characterized in that: comprising a boring machine base (1), the two ends of the boring machine base (1) are provided with a horizontally placed first servo cylinder (11), the boring machine base (1) Two sliding grooves (12) are provided in the middle, and a distance adjusting base (10) is slidably installed at the top of each sliding groove (12), and the distance adjusting base (10) is fixedly connected with the output shaft corresponding to the first servo cylinder (11). ; The adjusting base (10) is provided with four guide rods (2), a first threaded rod (4), a spindle mounting frame (5), a fixing plate (3), a fixing frame (20) and a height adjusting servo motor in an upward order. (21), 4 guide rods (2), the first threaded rod (4) and the spindle mounting bracket (5) are located between the adjustment base (10) and the fixing plate (3), the 4 guide rods (2) and the first A threaded rod (4) is connected to the fixing plate (3) through the spindle mounting frame (5), wherein the first threaded rod (4) is located in the middle of the four guide rods (2); A spindle drive motor (6) is fixedly installed; the output shaft of the height adjustment servo motor (21) is fixedly connected with the first threaded rod (4); The main shafts (7) are rotatably installed on the mutually close sides of the two main shaft mounting frames (5), the output shaft of the main shaft drive motor (6) is fixedly connected with the main shaft (7), and one of the two main shafts (7) is close to each other. A clamp (8) is welded on the side, and a cutter (9) is fixedly installed on the clamp (8); A slide rail (13) is fixedly installed in the middle position of the boring machine base (1), a workpiece fixing frame (14) is slidably installed on the slide rail (13), and the workpiece fixing frame (14) cooperates with the tool (9) to work; The top end of the slide rail (13) is also fixedly connected with a horizontally arranged second servo cylinder (19), and the output shaft of the second servo cylinder (19) is fixedly connected with the workpiece fixing frame (14), and the workpiece fixing frame (14) The top side and the side away from the second servo cylinder (19) are hingedly installed with a baffle plate (15). 2. A double-head boring machine according to claim 1, characterized in that: the fixing frame (20) is provided with a second threaded hole, and the inner thread of the second threaded hole is provided with a horizontally arranged second threaded rod ( 23), one end of the second threaded rod (23) extends to the interior of the fixing frame (20) and is rotatably connected with a locking member (25), the fixing frame (20) is provided with a horizontally arranged guide groove (24), the lock The top end of the tightening member (25) extends into the guide groove (24), and the outer side of the first threaded rod (4) is located in the interior of the fixing frame (20) in rolling connection with a locking disc (22). 3. A double-head boring machine according to claim 2, characterized in that: a side of the locking member (25) close to the locking disc (22) is provided with a locking groove, and the locking disc (22) ) extends into the locking groove. 4 . The double-head boring machine according to claim 2 , wherein a rotating handle ( 26 ) is fixedly connected to one end of the second threaded rod ( 23 ) away from the locking member ( 25 ). 5 . 5. A double-head boring machine according to claim 1, characterized in that: a vertically arranged clamping cylinder (16) is fixedly installed on the top inner wall of the workpiece fixing frame (14), and the clamping cylinder (16) ) output shaft is fixedly connected with a clamping piece (17). 6. A double-head boring machine according to claim 5, characterized in that a rubber pad (18) is fixedly connected to the bottom end of the clamping member (17) and the inner wall of the bottom end of the workpiece fixing frame (14). ).

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