CN219358660U - Radial drilling machine with positioning mechanism - Google Patents

Abstract

The utility model relates to the technical field of processing machinery, and provides a radial drilling machine with a positioning mechanism, which comprises a base, wherein a workbench and an upright post are fixedly connected onto the base, a clamping mechanism is arranged on the workbench, the clamping mechanism is used for clamping a workpiece to be processed on the workbench, a movable mounting block is sleeved on the upright post in a sliding manner, a rocker arm is fixedly arranged on the mounting block, a gear box is arranged on the rocker arm, a drill bit is arranged on the gear box, the clamping mechanism comprises a motor, a reciprocating screw rod, a threaded sleeve, a support and a movable block, and the rocker arm comprises a fixed sleeve, a movable insert rod and a first hydraulic rod. Through above-mentioned technical scheme, it is very laborious to have solved in the prior art to adjust rocking arm length with manual mode, produces adverse effect to radial drilling machine's work efficiency to and lack fixture on the workstation, by the fixed work piece of workman hand processing, stability is relatively poor, the great problem of danger.

Description

Radial drilling machine with positioning mechanism

technical field

The utility model relates to the technical field of processing machinery, in particular to a radial drilling machine with a positioning mechanism.

Background technique

Radial drilling machine is a kind of hole processing equipment. At present, radial drilling machine is a general-purpose machine tool, mainly for rough machining of holes. Among all kinds of drilling machines, radial drilling machine is easy to operate, flexible, and has a wide range of applications. It is typical, especially It is suitable for hole processing of single or batch production of large parts with holes, and is a common machine tool in general machining workshops.

After searching, in the prior art, Chinese patent application number: CN201822236682.2, application date: 2018-12-28, discloses a radial drilling machine, the base is erected and inserted with a column, the base is laid with a workbench, and the column is equipped with a slider and The motor and the slider are connected to the horizontal telescopic rocker arm. The rocker arm is equipped with a gear box that drives the drill bit to rotate. Because the rocker arm adopts a telescopic structure, it greatly saves the upper space; during the working process, because the telescopic rocker arm will not touch the head, the safety of the operation is improved and the activity space of the operator is expanded. The structure is simple and the design is reasonable. , easy to promote and apply.

But there are still deficiencies in the above-mentioned structure. The rocker arm is composed of a large-diameter sleeve, a middle-diameter sleeve and a small-diameter sleeve. Adjusting the length of the rocker arm needs to manually push and pull the above several sleeves, and the gear at the end of the rocker arm The box is relatively heavy, so it is very laborious to adjust the rocker arm manually, which will have an adverse effect on the working efficiency of the radial drilling machine. In addition, the workbench used to place the workpiece lacks a clamping mechanism, which makes it difficult to process the workpiece when processing the workpiece. When it is used, it can only be fixed by the hands of the workers, which is not only less stable, but also dangerous, and a little carelessness may cause work-related accidents.

Utility model content

The utility model proposes a radial drilling machine with a positioning mechanism, which solves the problems in the related art that it is very laborious to manually adjust the length of the rocking arm, which has an adverse effect on the working efficiency of the radial drilling machine, and the lack of a clamping mechanism on the workbench. Workers hold and fix the workpiece by hand for processing, which is less stable and more dangerous.

The technical scheme of the utility model is as follows:

A radial drilling machine with a positioning mechanism includes a base, a workbench and a column are fixedly connected to the base, and a clamping mechanism is provided on the workbench, and the clamping mechanism is used to clamp the For the workpiece to be processed, a mobile installation block is slidably sleeved on the column, a rocker arm is fixedly installed on the installation block, a gear box is installed on the rocker arm, and a drill bit is installed on the gear box;

The clamping mechanism includes a motor, a reciprocating screw rod, a threaded sleeve, a bracket and a moving block, the motor is fixedly mounted on the base, the reciprocating screw rod is rotatably connected to the workbench, and the reciprocating screw rod It is fixedly connected with the output shaft of the motor, the threaded sleeve is threaded on the reciprocating screw rod, the bracket is fixedly connected to the threaded sleeve, and the moving block is arranged on the bracket;

The rocker arm includes a fixed sleeve, a moving insertion rod and a first hydraulic rod, the fixed sleeve is fixedly connected to the moving installation block, the moving insertion rod is slidably inserted into the fixed sleeve, and the The first hydraulic rod is fixedly installed in the fixed sleeve, and the output end of the first hydraulic rod is fixedly connected with the moving insertion rod.

Preferably, the upper end of the column is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly mounted with a second hydraulic rod, and the output end of the second hydraulic rod is fixedly connected with the mobile mounting block.

Preferably, two first limiting plates are fixedly sleeved on the reciprocating screw rod, and the two first limiting plates are attached to both sides of the workbench.

Preferably, one end of the reciprocating screw rod is fixedly connected with a second limiting plate, and the other end of the reciprocating screw rod is fixedly connected with the output shaft of the motor.

Preferably, the bracket includes a connecting frame and a moving plate, the connecting frame is fixedly connected to the threaded sleeve, the moving plate is fixedly connected to the connecting frame, and the moving block is rotatably connected to the moving plate On the moving plate, a thumb bolt is threaded on the moving plate, and one end of the thumb bolt is in conflict with the moving block.

Preferably, a chute is provided on the workbench, a slider is fixedly connected to the moving plate, and the slider slides along the chute.

Preferably, a brush is fixedly connected to the moving block, and the brush interferes with the workbench.

Preferably, a connecting plate is fixedly connected to the moving inserting rod, the connecting plate is fixedly connected to the gear box, an inserting rod is fixedly connected to the connecting plate, a sleeve is fixedly connected to the moving mounting block, One end of the insertion rod is slidably inserted into the sleeve.

Working principle of the present utility model and beneficial effect are:

1. In the utility model, by setting the clamping mechanism, the workpiece to be processed is first placed on the workbench, and then the output shaft of the motor is controlled to rotate forward. The output shaft of the motor drives the reciprocating screw to rotate forward, so that the two threaded sleeves move toward each other. , the two threaded sleeves drive the two moving blocks to move towards each other through the bracket, so that the workpiece to be processed is clamped and fixed on the workbench, so that when the workpiece is processed, it is not necessary to use a hand-holding method to fix the workpiece, which not only ensures stability It is better, and it avoids the danger caused by the workers holding the fixed workpiece for processing.

2. In the utility model, by setting the first hydraulic rod, the rocker arm is composed of a fixed sleeve, a movable plunger and the first hydraulic rod. When in use, the first hydraulic rod can be used to drive the movable plunger on the fixed sleeve Move, adjust the length of the rocker arm, and complete the positioning of the gear box and the drill bit. There is no need to manually push and pull to adjust the length of the rocker arm, which saves some manpower.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the three-dimensional structural schematic diagram of the first viewing angle of the radial drilling machine with the positioning mechanism of the utility model;

Fig. 2 is a schematic diagram of the stereoscopic structure of the second viewing angle of the radial drilling machine with the positioning mechanism of the utility model;

Fig. 3 is the three-dimensional structure diagram of the third viewing angle of the radial drilling machine with the positioning mechanism of the utility model;

Fig. 4 is a schematic cross-sectional structure diagram of the rocker arm of the present invention.

In the figure: 1. Base; 2. Workbench; 3. Column; 4. Clamping mechanism; 5. Mobile installation block; 6. Rocker arm; 7. Gear box; 8. Drill bit; 21. Chute; 31. Installation Plate; 32, second hydraulic rod; 41, motor; 42, reciprocating screw; 43, threaded sleeve; 44, bracket; 45, moving block; 61, fixed sleeve; 62, moving plunger; 63, first hydraulic pressure Rod; 64, connecting plate; 65, inserting rod; 66, sleeve; 421, first limiting plate; 422, second limiting plate; 441, connecting frame; 442, moving plate; 443, thumb bolt; 444 , slider; 451, brush.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all involve the scope of protection of the present utility model.

Example

As shown in Figures 1 to 4, this embodiment proposes a radial drilling machine with a positioning mechanism, including a base 1, a workbench 2 and a column 3 are fixedly connected to the base 1, and a clamping mechanism 4 is arranged on the workbench 2 , the workbench 2 is used to place the workpiece to be processed, the clamping mechanism 4 is used to clamp the workpiece to be processed on the workbench 2, the column 3 is slidingly sleeved with a mobile mounting block 5, and the mobile mounting block 5 is fixedly installed with Rocker arm 6, mobile mounting block 5 is used to drive rocker arm 6, and gear box 7 is installed on the rocker arm 6, and drill bit 8 is installed on the gear box 7, and gear box 7 drives drill bit 8 to rotate, and drill bit 8 is used for to to-be-processed The workpiece is punched. In this embodiment, the clamping mechanism 4 is slidably installed on the workbench 2, and the rocker arm 6 can be stretched to drive the gear box 7 and the drill bit 8 to move, so that the drill bit 8 can be positioned; the clamping mechanism 4 comprises a motor 41, a reciprocating screw mandrel 42, a threaded sleeve 43, a support 44 and a moving block 45, the motor 41 is fixedly installed on the base 1, the reciprocating screw mandrel 42 is connected to the workbench 2 in rotation, the reciprocating screw mandrel 42 and the motor 41 The output shaft is fixedly connected, the threaded sleeve 43 is threaded on the reciprocating screw rod 42, the bracket 44 is fixedly connected on the threaded sleeve 43, and the moving block 45 is arranged on the bracket 44. In this embodiment, the motor 41 is for forward and reverse deceleration Machine, motor 41 provides power for the rotation of reciprocating screw rod 42, because the direction of thread at two ends of reciprocating screw rod 42 is opposite, therefore, reciprocating screw rod 42 can drive two threaded sleeves 43 to move toward each other or move oppositely, and then through the bracket 44 drives the moving blocks 45 to move toward each other or move oppositely, and the two moving blocks 45 move toward each other to clamp the workpiece to be processed; Fixedly connected to the mobile installation block 5, the mobile insertion rod 62 is slidably inserted in the fixed sleeve 61, the first hydraulic rod 63 is fixedly installed in the fixed sleeve 61, the output end of the first hydraulic rod 63 and the movable insertion rod 62 Fixed connection, in this embodiment, the length of the rocker arm 6 is adjusted by the first hydraulic rod 63 driving the moving insertion rod 62 to move, so that the gear box 7 and the drill bit 8 can be positioned.

More specifically, the upper end of the column 3 is fixedly connected with a mounting plate 31, the bottom of the mounting plate 31 is fixedly mounted with a second hydraulic rod 32, the output end of the second hydraulic rod 32 is fixedly connected with the mobile mounting block 5, and the second hydraulic pressure The rod 32 drives the mobile mounting block 5 to ascend and descend, thereby completing the height positioning of the rocker arm 6 . The movable inserting rod 62 is fixedly connected with a connecting plate 64, the connecting plate 64 is fixedly connected with the gear case 7, the connecting plate 64 is fixedly connected with an inserting rod 65, and the mobile mounting block 5 is fixedly connected with a sleeve 66, one end of the inserting rod 65 Slidingly plugged into the sleeve 66, the rocker arm 6 can expand and contract more stably.

More specifically, two first limiting plates 421 are fixedly sleeved on the reciprocating screw rod 42, and the two first limiting plates 421 are attached to both sides of the workbench 2, thereby making the reciprocating screw rod 42 more stable. Rotate on table 2. One end of the reciprocating screw rod 42 is fixedly connected with a second limit plate 422, and the other end of the reciprocating screw rod 42 is fixedly connected with the output shaft of the motor 41, which is used to limit the range of motion of the threaded sleeve 43 and prevent the threaded sleeve 43 from contacting the reciprocating screw rod. 42 break away. The support 44 comprises a connecting frame 441 and a moving plate 442, the connecting frame 441 is fixedly connected on the threaded sleeve 43, the moving plate 442 is fixedly connected on the connecting frame 441, the moving block 45 is rotatably connected on the moving plate 442, and the moving plate 442 is threaded. There is a thumb bolt 443 , one end of the thumb bolt 443 conflicts with the moving block 45 , the connecting frame 441 is used for connecting the threaded sleeve 43 and the moving plate 442 , and the moving plate 442 is used for installing the moving block 45 . A chute 21 is provided on the workbench 2, and a slider 444 is fixedly connected to the moving plate 442. The slider 444 slides along the chute 21, so that the moving plate 442 can slide more stably on the workbench 2, and then the moving block 45 is increased. stability. The moving block 45 is fixedly connected with a hairbrush 451, and the hairbrush 451 is in conflict with the workbench 2. When the workbench 2 needs to be cleaned, the thumb bolt 443 can be unscrewed first, so that the hairbrush 451 is facing downwards, and the brush 451 is in contact with the workbench 2. Tighten the thumb bolt 443, the moving block 45 is fixed on the moving plate 442, the output shaft of the motor 41 drives the reciprocating screw rod 42 to rotate, and then the threaded sleeve 43 is moved, and the threaded sleeve 43 drives the moving block 45 on the workbench 2 through the bracket 44. Move up, make the brush 451 clean the workbench 2.

working principle:

Step 1: First, place the workpiece to be processed on the workbench 2, then control the output shaft of the motor 41 to rotate forward, and the output shaft of the motor 41 drives the reciprocating screw rod 42 to rotate forward, so that the two threaded sleeves 43 move toward each other, and the two threaded sleeves 43 move toward each other. A threaded sleeve 43 drives two moving blocks 45 to move towards each other through the bracket 44, thereby clamping and fixing the workpiece to be processed on the workbench 2, and finally controls the first hydraulic rod 63 to work, regulates the length of the rocker arm 6, and adjusts the gear The box 7 and the drill bit 8 are positioned, and then the second hydraulic rod 32 is controlled to work, and the mobile installation block 5 is driven up and down to regulate the height of the rocker arm 6, and the workpiece on the workbench 2 is punched. After completion, the output shaft of the motor 41 is controlled. Reversing, the output shaft of the motor 41 drives the reciprocating screw rod 42 to reverse, so that the two threaded sleeves 43 move oppositely, and the two threaded sleeves 43 drive the two moving blocks 45 to move oppositely through the bracket 44, so that the processed workpiece can be moved from Take it from Workbench 2;

Step 2: When it is necessary to clean the workbench 2, you can loosen the thumb bolt 443 first, so that the brush 451 faces down and touches the workbench 2, and then tighten the thumb bolt 443 to fix the moving block 45 on the moving plate 442. The output shaft of the motor 41 drives the reciprocating screw mandrel 42 to rotate, and then the threaded sleeve 43 is moved, and the threaded sleeve 43 drives the moving block 45 to move on the workbench 2 through the support 44, so that the brush 451 cleans the workbench 2.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall be included in the utility model. within the scope of the new protection.

Claims (8)

1. Radial drilling machine with positioning mechanism, its characterized in that includes base (1), fixedly connected with workstation (2) and stand (3) on base (1), be provided with fixture (4) on workstation (2), fixture (4) are used for the centre gripping work piece of waiting to process on workstation (2), sliding sleeve has gone up in stand (3) has moved installation piece (5), fixed mounting has rocking arm (6) on moving installation piece (5), install gear box (7) on rocking arm (6), install drill bit (8) on gear box (7);

the clamping mechanism (4) comprises a motor (41), a reciprocating screw rod (42), a threaded sleeve (43), a support (44) and a moving block (45), wherein the motor (41) is fixedly installed on the base (1), the reciprocating screw rod (42) is rotationally connected to the workbench (2), the reciprocating screw rod (42) is fixedly connected with an output shaft of the motor (41), the threaded sleeve (43) is in threaded sleeve connection with the reciprocating screw rod (42), the support (44) is fixedly connected to the threaded sleeve (43), and the moving block (45) is arranged on the support (44);

the rocker arm (6) comprises a fixed sleeve (61), a movable inserting rod (62) and a first hydraulic rod (63), wherein the fixed sleeve (61) is fixedly connected to the movable mounting block (5), the movable inserting rod (62) is slidably inserted into the fixed sleeve (61), the first hydraulic rod (63) is fixedly mounted in the fixed sleeve (61), and the output end of the first hydraulic rod (63) is fixedly connected with the movable inserting rod (62).

2. The radial drilling machine with the positioning mechanism according to claim 1, wherein the upper end of the upright post (3) is fixedly connected with a mounting plate (31), a second hydraulic rod (32) is fixedly mounted at the bottom of the mounting plate (31), and the output end of the second hydraulic rod (32) is fixedly connected with the movable mounting block (5).

3. The radial drilling machine with the positioning mechanism according to claim 1, wherein two first limiting plates (421) are fixedly sleeved on the reciprocating screw rod (42), and the two first limiting plates (421) are attached to two sides of the workbench (2).

4. The radial drilling machine with the positioning mechanism according to claim 1, characterized in that one end of the reciprocating screw (42) is fixedly connected with a second limiting plate (422), and the other end of the reciprocating screw (42) is fixedly connected with an output shaft of the motor (41).

5. The radial drilling machine with the positioning mechanism according to claim 1, characterized in that the bracket (44) comprises a connecting frame (441) and a moving plate (442), the connecting frame (441) is fixedly connected to the threaded sleeve (43), the moving plate (442) is fixedly connected to the connecting frame (441), the moving block (45) is rotatably connected to the moving plate (442), a hand-screwing bolt (443) is mounted on the moving plate (442) in a threaded manner, and one end of the hand-screwing bolt (443) is abutted against the moving block (45).

6. The radial drilling machine with the positioning mechanism according to claim 5, wherein a chute (21) is formed in the workbench (2), a sliding block (444) is fixedly connected to the moving plate (442), and the sliding block (444) slides along the chute (21).

7. Radial drilling machine with positioning mechanism according to claim 1, characterized in that the moving block (45) is fixedly connected with a brush (451), the brush (451) is in contact with the table (2).

8. The radial drilling machine with the positioning mechanism according to claim 1, wherein a connecting plate (64) is fixedly connected to the movable inserting rod (62), the connecting plate (64) is fixedly connected with the gear box (7), an inserting rod (65) is fixedly connected to the connecting plate (64), a sleeve (66) is fixedly connected to the movable mounting block (5), and one end of the inserting rod (65) is slidably inserted into the sleeve (66).