Anti-deviation reaming device for radial drill

Abstract

The utility model discloses an anti-deviation reaming device for a radial drill. The anti-deviation reaming device comprises a clamping and limiting mechanism and a first driving motor installed on one side of the clamping and limiting mechanism. A reaming mechanism, a second driving motor and a third driving motor are arranged on one side of the clamping limiting mechanism, and the second driving motor and the third driving motor are installed on one side of the reaming mechanism. The clamping and limiting mechanism comprises a base, a supporting table is fixedly connected to one side of the top of the base, and a supporting plate is fixedly connected to the top of the supporting table; wherein one side of the supporting plate is fixedly connected with a first driving motor, the output end of the first driving motor penetrates through the supporting plate and is fixedly connected with a two-way threaded rod, and the end, away from the first driving motor, of the two-way threaded rod is rotationally connected with the supporting plate. And by arranging the reaming mechanism, the reaming equipment can be driven to move, and different positions of the surface of the workpiece can be subjected to reaming treatment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radial drilling machine, concretely is a hole expanding device for anti -drifting radial drilling machine. BACKGROUND

[0002] Radial drilling machine is a kind of radial that can rotate around column and lift, and the main shaft box is usually moved horizontally on the radial, when the hole is processed on the vertical drilling machine, the centering of tool and workpiece is realized by the movement of workpiece, and it is inconvenient to move some heavy and large-sized workpieces, and the radial drilling machine can center by moving the position of tool shaft, which brings great convenience to the processing of heavy and large-sized workpieces.

[0003] The patent number CN215941579U discloses a hole expanding device for radial drilling machine, which rotates two fixed rotating discs to drive two fixed threaded rods to rotate on two positioning seats, so that the two fixed plates move towards each other to fix the position of hardware on the rotating plate, preventing the position of hardware from shifting during hole expansion, thereby affecting the subsequent hole expansion operation of hardware, but the patent still has the following problems in actual use:

[0004] Although the hole expanding device for radial drilling machine fixes the position of hardware on the rotating plate by moving the two fixed plates towards each other to prevent the position of hardware from shifting during hole expansion, only the cooperation between the two fixed plates cannot clamp and fix some arc-shaped or various-shaped workpieces.

[0005] A hole expanding device for radial drilling machine is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a hole expanding device for radial drilling machine to solve the problem that the position of hardware on the rotating plate is fixed by moving the two fixed plates towards each other to prevent the position of hardware from shifting during hole expansion, but only the cooperation between the two fixed plates cannot clamp and fix some arc-shaped or various-shaped workpieces.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hole expanding device for radial drilling machine, comprising a clamping and limiting mechanism, and a first driving motor installed on one side of the clamping and limiting mechanism;

[0008] One side of the clamping and limiting mechanism is provided with a hole expanding mechanism, and a second driving motor and a third driving motor are installed on one side of the hole expanding mechanism;

[0009] Further comprising:

[0010] The clamping limiting mechanism comprises a base, one side of the top of the base is fixedly connected with a support table, and the top of the support table is fixedly connected with a support plate;

[0011] One side of the support plate is fixedly connected with a first drive motor, the output end of the first drive motor penetrates through the support plate and is fixedly connected with a bidirectional threaded rod, and one end of the bidirectional threaded rod away from the first drive motor is rotatably connected with the support plate.

[0012] The outer sides of the two ends of the bidirectional threaded rod are symmetrically and threadedly connected with threaded sleeves, the top ends of the two threaded sleeves are fixedly connected with clamping blocks, and the interiors of the clamping blocks are rotatably connected with first semicircular clamping blocks.

[0013] Preferably, the interiors of the first semicircular clamping blocks are symmetrically rotatably connected with second semicircular clamping blocks, the interiors of the second semicircular clamping blocks are symmetrically rotatably connected with third semicircular clamping blocks, the interiors of the third semicircular clamping blocks are symmetrically rotatably connected with fourth semicircular clamping blocks, one side of the fourth semicircular clamping blocks is abuttingly connected with a workpiece, and the bottom side of the workpiece is abuttingly connected with the support plate.

[0014] Preferably, the reaming mechanism comprises a fixed frame, the bottom side of the fixed frame is fixedly connected with the base, one side of the fixed frame is fixedly connected with a second drive motor, the output end of the second drive motor penetrates through the fixed frame and is fixedly connected with a worm, and one end of the worm away from the second drive motor is rotatably connected with the fixed frame.

[0015] Preferably, one side of the worm is meshingly connected with a worm wheel, the center of the interior of the worm wheel is fixedly connected with a support column, the bottom end of the support column is rotatably connected with the fixed frame, and the top end of the support column penetrates through the fixed frame and is fixedly connected with a rocker arm body.

[0016] Preferably, one side of the top of the rocker arm body is fixedly connected with a support, the top end of the support is fixedly connected with the support column, one end of the rocker arm body is fixedly connected with a third drive motor, the output end of the third drive motor penetrates through the rocker arm body and is fixedly connected with a roller.

[0017] Preferably, one end of the roller away from the third drive motor is rotatably connected with the rocker arm body, the outer side of the roller is provided with a groove, the interior of the groove is slidably connected with a sliding block, one end of the sliding block is fixedly connected with a sliding sleeve, the interior of the sliding sleeve is slidably connected with a guide rod, and the two ends of the guide rod are fixedly connected with the rocker arm body.

[0018] Preferably, the bottom end of the sliding sleeve is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a fixing frame, and one side of the interior of the fixing frame is fixedly connected with a reaming device.

[0019] Compared with the prior art, the beneficial effects of this utility model are: this anti-deviation radial drilling reaming device can clamp workpieces of different shapes by setting a clamping and limiting mechanism, and can drive the reaming equipment to move by setting a reaming mechanism, thus performing reaming treatment on different positions on the workpiece surface. The specific details are as follows:

[0020] 1. By setting a clamping limit mechanism, workpieces of different shapes can be clamped. The first drive motor drives the bidirectional threaded rod to rotate. By utilizing the thread action between the bidirectional threaded rod and the threaded sleeve, the two clamping blocks move towards each other simultaneously. By utilizing the cooperation between the first semicircular clamping block, the second semicircular clamping block, the third semicircular clamping block and the fourth semicircular clamping block, workpieces of different shapes can be clamped.

[0021] 2. By setting up a hole-expanding mechanism, the hole-expanding equipment can be moved, allowing hole-expanding treatment to be performed at different positions on the workpiece surface. The second drive motor drives the worm gear to rotate, and the meshing between the worm gear and the worm wheel drives the support column and the rocker arm body to rotate, thereby changing the horizontal angle of the hole-expanding equipment. The third drive motor drives the roller to rotate, thereby driving the slider to move within the groove. The guide rod limits the sliding sleeve, causing the slider to move back and forth horizontally along the guide rod within the groove, thus driving the hole-expanding equipment to move left and right in the horizontal direction, enabling hole-expanding treatment to be performed at different positions on the horizontal direction of the workpiece. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram of the central support plate;

[0025] Figure 4 This utility model Figure 3 Top view of the structure at the central support plate;

[0026] Figure 5 This utility model Figure 4 A schematic diagram of the clamping state of the two clamping blocks;

[0027] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0028] In the diagram: 1. Clamping and limiting mechanism; 101. Base; 102. Support platform; 103. Support plate; 104. First drive motor; 105. Bidirectional threaded rod; 106. Threaded sleeve; 107. Clamping block; 108. First semi-circular clamping block; 109. Second semi-circular clamping block; 110. Third semi-circular clamping block; 111. Fourth semi-circular clamping block; 112. Workpiece; 2. Hole reaming mechanism; 201. Fixed frame; 202. Second drive motor; 203. Worm gear; 204. Worm wheel; 205. Support column; 206. Rocker arm body; 207. Bracket; 208. Third drive motor; 209. Roller; 210. Groove; 211. Slider; 212. Sliding sleeve; 213. Guide rod; 214. Telescopic rod; 215. Fixed frame; 216. Hole reaming equipment. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-6 This utility model provides a technical solution: a hole-reaming device for a radial drilling machine with anti-deviation function, including a clamping and limiting mechanism 1 and a first drive motor 104 installed on one side of the clamping and limiting mechanism 1; a hole-reaming mechanism 2 is provided on one side of the clamping and limiting mechanism 1, and a second drive motor 202 and a third drive motor 208 are installed on one side of the hole-reaming mechanism 2; the clamping and limiting mechanism 1 includes a base 101, a support platform 102 is fixedly connected to one side of the top of the base 101, and a support plate 103 is fixedly connected to the top of the support platform 102, so that the position of the support plate 103 can be supported and fixed by setting the support platform 102;

[0031] One side of the support plate 103 is fixedly connected to the first drive motor 104. The output end of the first drive motor 104 passes through the support plate 103 and is fixedly connected to a bidirectional threaded rod 105. The end of the bidirectional threaded rod 105 away from the first drive motor 104 is rotatably connected to the support plate 103. The bidirectional threaded rod 105 is driven to rotate by the first drive motor 104.

[0032] The outer sides of both ends of the bidirectional threaded rod 105 are symmetrically connected with threaded sleeves 106. The top ends of the two threaded sleeves 106 are fixedly connected with clamping blocks 107. The inside of the clamping blocks 107 is rotatably connected with a first semi-circular clamping block 108. By utilizing the thread action between the bidirectional threaded rod 105 and the threaded sleeves 106, the two clamping blocks 107 are driven to move towards each other simultaneously.

[0033] The first semicircular clamping block 108 is symmetrically rotatably connected to the second semicircular clamping block 109. The second semicircular clamping block 109 is symmetrically rotatably connected to the third semicircular clamping block 110. The third semicircular clamping block 110 is symmetrically rotatably connected to the fourth semicircular clamping block 111. The workpiece 112 is attached to one side of the fourth semicircular clamping block 111. The bottom side of the workpiece 112 is attached to the support plate 103. By setting sixteen fourth semicircular clamping blocks 111, different positions outside the workpiece 112 can be clamped and limited.

[0034] The hole enlarging mechanism 2 includes a fixed frame 201. The bottom side of the fixed frame 201 is fixedly connected to the base 101. One side of the fixed frame 201 is fixedly connected to the second drive motor 202. The output end of the second drive motor 202 passes through the fixed frame 201 and is fixedly connected to a worm gear 203. The end of the worm gear 203 away from the second drive motor 202 is rotatably connected to the fixed frame 201. By setting the fixed frame 201, the position of the second drive motor 202 can be fixed.

[0035] A worm gear 203 is meshed with a worm wheel 204 on one side. A support column 205 is fixedly connected to the center of the worm wheel 204. The bottom end of the support column 205 is rotatably connected to the fixed frame 201. The top end of the support column 205 passes through the fixed frame 201 and is fixedly connected to the rocker arm body 206. By utilizing the meshing action between the worm gear 203 and the worm wheel 204, the support column 205 and the rocker arm body 206 are rotated, thereby changing the horizontal angle position of the hole reaming device 216.

[0036] A bracket 207 is fixedly connected to one side of the top of the rocker arm body 206. The top of the bracket 207 is fixedly connected to the support column 205. One end of the rocker arm body 206 is fixedly connected to the third drive motor 208. The output end of the third drive motor 208 passes through the rocker arm body 206 and is fixedly connected to the roller 209. By setting the bracket 207, the stability of the rocker arm body 206 can be improved.

[0037] The end of the roller 209 away from the third drive motor 208 is rotatably connected to the rocker arm body 206. A groove 210 is provided on the outer side of the roller 209. A slider 211 is slidably connected inside the groove 210. A sliding sleeve 212 is fixedly connected to one end of the slider 211. A guide rod 213 is slidably connected inside the sliding sleeve 212. Both ends of the guide rod 213 are fixedly connected to the rocker arm body 206. The groove 210 is connected end to end, which facilitates the reciprocating movement of the slider 211 inside it.

[0038] The bottom end of the sliding sleeve 212 is fixedly connected to a telescopic rod 214, and the output end of the telescopic rod 214 is fixedly connected to a fixed frame 215. A hole-reaming device 216 is fixedly connected to one side inside the fixed frame 215. By setting the telescopic rod 214, the height of the hole-reaming device 216 can be changed, which is convenient for reaming holes of different depths.

[0039] Working principle: Before using this anti-deviation radial drilling reamer, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6 As shown, the workpiece 112 is first placed at the center of the top of the support plate 103. Then, the first drive motor 104 is started to drive the bidirectional threaded rod 105 to rotate. The thread action between the bidirectional threaded rod 105 and the threaded sleeve 106 is used to drive the two clamping blocks 107 to move towards each other at the same time. By using the cooperation between the first semicircular clamping block 108, the second semicircular clamping block 109, the third semicircular clamping block 110 and the fourth semicircular clamping block 111, workpieces 112 of different shapes can be clamped.

[0040] Secondly, when it is necessary to enlarge holes at different positions on the surface of workpiece 112, the position of the enlarging device 216 is adjusted according to the requirements. The second drive motor 202 is started to drive the worm gear 203 to rotate. The meshing action between the worm gear 203 and the worm wheel 204 drives the support column 205 and the rocker arm body 206 to rotate, thereby changing the horizontal angle position of the enlarging device 216. The third drive motor 208 is started to drive the roller 209 to rotate, thereby driving the slider 211 to move in the groove 210. The guide rod 213 limits the sliding sleeve 212, thereby causing the slider 211 to move back and forth in the groove 210 along the horizontal direction of the guide rod 213. This drives the enlarging device 216 to move left and right in the horizontal direction, enabling the enlarging of holes at different positions in the horizontal direction of workpiece 112.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reaming device for a radial drilling machine with anti-deviation mechanism, comprising a clamping and limiting mechanism (1) and a first drive motor (104) mounted on one side of the clamping and limiting mechanism (1); The clamping and limiting mechanism (1) is provided with a hole-expanding mechanism (2) on one side, and a second drive motor (202) and a third drive motor (208) installed on one side of the hole-expanding mechanism (2); Its features are, Also includes: The clamping and limiting mechanism (1) includes a base (101), a support platform (102) is fixedly connected to one side of the top of the base (101), and a support plate (103) is fixedly connected to the top of the support platform (102). One side of the support plate (103) is fixedly connected to the first drive motor (104). The output end of the first drive motor (104) passes through the support plate (103) and is fixedly connected to a bidirectional threaded rod (105). The end of the bidirectional threaded rod (105) away from the first drive motor (104) is rotatably connected to the support plate (103). Among them, the outer sides of the two ends of the bidirectional threaded rod (105) are symmetrically threaded with threaded sleeves (106), and the top ends of the two threaded sleeves (106) are fixedly connected with clamping blocks (107), and the inside of the clamping blocks (107) is rotatably connected with a first semi-circular clamping block (108).

2. The anti-deviation radial drilling reaming device according to claim 1, characterized in that: The first semicircular clamp (108) is symmetrically rotatably connected to the second semicircular clamp (109), the second semicircular clamp (109) is symmetrically rotatably connected to the third semicircular clamp (110), the third semicircular clamp (110) is symmetrically rotatably connected to the fourth semicircular clamp (111), one side of the fourth semicircular clamp (111) is fitted with the workpiece (112), and the bottom side of the workpiece (112) is fitted with the support plate (103).

3. The anti-deviation radial drilling reaming device according to claim 1, characterized in that: The hole-expanding mechanism (2) includes a fixed frame (201), the bottom side of which is fixedly connected to the base (101), and one side of which is fixedly connected to the second drive motor (202). The output end of the second drive motor (202) passes through the fixed frame (201) and is fixedly connected to a worm gear (203). The end of the worm gear (203) away from the second drive motor (202) is rotatably connected to the fixed frame (201).

4. The anti-deviation radial drilling reaming device according to claim 3, characterized in that: A worm gear (204) is meshed with one side of the worm (203). A support column (205) is fixedly connected to the center of the worm gear (204). The bottom end of the support column (205) is rotatably connected to the fixed frame (201). The top end of the support column (205) passes through the fixed frame (201) and is fixedly connected to the rocker arm body (206).

5. A reaming device for an anti-deviation radial drilling machine according to claim 4, characterized in that: A bracket (207) is fixedly connected to one side of the top of the rocker arm body (206). The top of the bracket (207) is fixedly connected to the support column (205). One end of the rocker arm body (206) is fixedly connected to the third drive motor (208). The output end of the third drive motor (208) passes through the rocker arm body (206) and is fixedly connected to a roller (209).

6. The anti-deviation radial drilling reaming device according to claim 5, characterized in that: The end of the roller (209) away from the third drive motor (208) is rotatably connected to the rocker arm body (206). A groove (210) is provided on the outer side of the roller (209). A slider (211) is slidably connected inside the groove (210). A sliding sleeve (212) is fixedly connected to one end of the slider (211). A guide rod (213) is slidably connected inside the sliding sleeve (212). Both ends of the guide rod (213) are fixedly connected to the rocker arm body (206).

7. A reaming device for an anti-deviation radial drilling machine according to claim 6, characterized in that: The bottom end of the sliding sleeve (212) is fixedly connected to a telescopic rod (214), the output end of the telescopic rod (214) is fixedly connected to a fixing frame (215), and a hole-expanding device (216) is fixedly connected to one side inside the fixing frame (215).

Images