CN117047152A

CN117047152A - Radial drilling machine capable of preventing scraps from being blocked for metal processing

Info

Publication number: CN117047152A
Application number: CN202311105798.1A
Authority: CN
Inventors: 高庆博
Original assignee: Dalian Qichen Machinery Co ltd
Current assignee: Dalian Qichen Machinery Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2023-11-14
Anticipated expiration: 2043-08-30
Also published as: CN117047152B

Abstract

The invention discloses an anti-chip clamping radial drilling machine for metal processing, which relates to the technical field of radial drilling machines and comprises a support column, a first motor, a threaded rod and a sliding sleeve, wherein the sliding sleeve is slidably arranged on the outer side of the support column, the first motor is fixedly arranged at the top of the support column, the output end of the first motor is connected with the threaded rod through a coupler, the outer side of the threaded rod is in threaded connection with a fixed tripod, the side surface of the fixed tripod is fixedly connected with a short plate, and one end of the short plate, which is far away from the fixed tripod, is fixedly connected with the sliding sleeve. This radial drill of anti-sticking bits for metalworking will take place the decurrent removal with its fixed connection's short board through fixed tripod, and the other end of short board is connected with the sliding sleeve again simultaneously to sliding sleeve is upper and lower slidable mounting on the pillar, consequently fixed tripod will drive regulator and driller respectively and move down together, in order to play the longitudinal position regulation effect to the driller.

Description

Radial drilling machine capable of preventing scraps from being blocked for metal processing

Technical Field

The invention relates to the technical field of radial drilling machines, in particular to a chip-blocking-preventing radial drilling machine for metal processing.

Background

The radial drilling machine is a drilling machine, wherein a rocker arm can rotate around a stand column and lift, and a spindle box normally horizontally moves on the rocker arm. When a hole is machined on the vertical drilling machine, the centering of the cutter and the workpiece is realized by the movement of the workpiece, so that the centering is obviously inconvenient for some large and heavy workpieces; the radial drilling machine can center by moving the position of the tool shaft, which brings great convenience for processing holes on large and heavy workpieces in single-piece and small-batch production.

Metal scraps can be generated in the operation process of the radial drilling machine, one part of the scraps can fall onto a main shaft workpiece table, the part is easy to clean, but a part of scraps can remain in holes drilled by metal devices, the part is difficult to clean, and especially when the drilling equipment is used for secondary drilling of the holes, the scraps can affect the precision of the holes.

Disclosure of Invention

In order to achieve the above purpose, the invention is realized by the following technical scheme: the anti-chip clamping radial drilling machine for metal processing comprises a support column, a first motor, a threaded rod and a sliding sleeve, wherein the sliding sleeve is slidably arranged on the outer side of the support column, the first motor is fixedly arranged at the top of the support column, the output end of the first motor is connected with the threaded rod through a coupler, the outer side of the threaded rod is in threaded connection with a fixed tripod, the side surface of the fixed tripod is fixedly connected with a short plate, and one end of the short plate, far away from the fixed tripod, is fixedly connected with the sliding sleeve;

the inside of the fixed tripod is fixedly provided with a sliding rod, the outer side of the sliding rod is slidably provided with a sliding plate, one end of the sliding plate, which is far away from the sliding rod, is fixedly connected with a regulator, the top of the regulator is fixedly provided with a second motor, the bottom of the regulator is fixedly connected with a drill, and a clamp holder is arranged below the drill; the fixed tripod can move downwards through the short plate fixedly connected with the fixed tripod, meanwhile, the other end of the short plate is connected with the sliding sleeve, and the sliding sleeve is arranged on the support in an up-down sliding mode, so that the fixed tripod can respectively drive the regulator and the driller to move downwards together, and the longitudinal position of the driller can be regulated.

The adjuster comprises a hollow sleeve plate, the top of the hollow sleeve plate is fixedly connected with a second motor, the inner side of the hollow sleeve plate is fixedly connected with a sliding plate, a rotating rod is rotatably arranged in the hollow sleeve plate, and the outer end of the rotating rod is fixedly connected with a rocking handle;

the one end fixedly connected with gear of rocking handle is kept away from to the bull stick, the outside meshing transmission of gear has the rack, the one end fixedly connected with bearing of gear is kept away from to the rack, the one end extrusion adaptation that keeps away from the rack of bearing has the pivot, the top and the No. two motors of pivot are connected through the transmission case, the outside of pivot is provided with the cover shell, the top fixed connection of cover shell is in the bottom of hollow sleeve board.

Preferably, the drill comprises a slider, the slider is slidably mounted on the inner side of the casing, one end, away from the casing, of the slider is fixedly connected with an embedding sleeve, a tough strip is arranged below the embedding sleeve, and the outer side of the tough strip is fixedly connected to the inner wall of the casing. The flexible strip is flexible, because the drill rod device can be extruded when passing through the flexible strip, and when the drill rod device moves to the center part and is put on the top of the flexible strip, the flexible strip can be restored to the original state.

Preferably, the surface of the casing is respectively provided with a first drill rod device, a second drill rod device, a third drill rod device, a fourth drill rod device and a fifth drill rod device in a sliding manner. The slide block moves downwards along the inner wall of the casing, wherein the other end of the slide block is fixedly connected with the embedded sleeve, so that the embedded sleeve can be downwards inserted into a space formed by adjacent firmware strips to fix the firmware strips and fix the drill rod device.

Preferably, the first drill rod device comprises a fixed sleeve, the fixed sleeve is slidably mounted on the surface of the casing, and a spring is fixedly connected inside the fixed sleeve.

Preferably, the one end fixedly connected with link plate of fixed cover is kept away from to the spring, link plate slidable mounting is on the inner wall of fixed cover, the one end fixedly connected with No. two bearings of fixed cover is kept away from to link plate, no. two bearings's inboard extrusion adaptation has interior bull stick. The outside extrusion adaptation of interior bull stick is equipped with No. two bearings to No. two bearing's outside fixedly connected with even board, consequently can extrude the spring of fixing in even board bottom in the bull stick by the in-process that the pivot drove downwards, wherein the spring is in an upward tensile state always, in order to play the effect of recovering to the interior bull stick.

Preferably, the holder comprises a bottom shell, push rods are slidably mounted on two sides of the bottom shell, cutting bars are inserted into the top sides of the push rods, and an inner setting block is arranged at one end, away from the push rods, of each cutting bar.

Preferably, the outside of interior piece and push rod fixed connection establish, the inboard fixedly connected with bullet strip of interior piece, the one end fixed connection that establishes the piece in the bullet strip was kept away from is on the inner wall of drain pan.

Preferably, the interior piece and the inside of push rod of establishing all slidable mounting have the board of keeping out, the outer end fixedly connected with limiting plate of keeping out the board, the limiting plate is kept away from one side of keeping out the board and is provided with the standing groove. Because the insert is inserted to the inside one end of push rod and is trapezoidal, consequently slidable mounting will stretch out and make the limiting plate outwards remove at push rod and the inside butt plate of establishing the piece to play the limiting effect when carrying out the operation to the drilling rod ware. In addition, the function of the cutting also plays a role in stabilizing the push rod and the inner setting block respectively.

Preferably, the standing groove is formed in the top of the bottom shell, an anti-blocking device is arranged right below the standing groove, and the anti-blocking device is fixedly installed in the bottom shell.

Preferably, the anti-blocking device comprises a top column, the bottom of the top column is fixedly connected with a bottom column, the bottom of the bottom column is fixedly arranged in the bottom shell, and pull rods are slidably arranged at the bottoms of the bottom shell and the bottom column.

Preferably, the top fixedly connected with ladder-shaped piston of pull rod, ladder-shaped piston slidable mounting is in the inside of bottom post, the through-hole has been seted up in the outside of bottom post, the outside fixedly connected with of bottom post collects the storehouse. The through hole is arranged below the ladder-shaped piston and the cross section area of the top column fixed at the top of the bottom column is far smaller than that of the ladder-shaped piston, so that when the ladder-shaped piston moves downwards, the top column can generate suction force inside the placing groove, and therefore after the metal device is drilled, part of scraps can remain in the hole, and the suction force can suck the scraps.

The invention provides a chip-blocking-preventing radial drilling machine for metal processing. The beneficial effects are as follows:

1. this radial drill of anti-sticking bits for metalworking, fixed tripod will take place the decurrent removal through the short board of fixed connection with it, and the other end of short board is connected with the sliding sleeve again simultaneously to the sliding sleeve is upper and lower slidable mounting on the pillar, consequently fixed tripod will drive regulator and driller respectively and move down together, in order to play the longitudinal position regulation effect to the driller.

2. According to the radial drilling machine for preventing the metal machining from being blocked, the sliding block moves downwards along the inner wall of the casing, the other end of the sliding block is fixedly connected with the embedded sleeve, so that the embedded sleeve can be downwards inserted into a space formed by adjacent tough strips, and the tough strips are fixed, and meanwhile the drill rod device is fixed.

3. According to the chip-blocking-preventing radial drilling machine for metal processing, the rotary shaft can rotate through starting the second motor, so that the inner rotating rod which is embedded and matched with the second motor can rotate along with the rotary shaft, and the chip-blocking-preventing radial drilling machine has the function of drilling metal devices placed on the clamp holder.

4. This radial drill of chip is prevented with card through because the cutting insert is trapezoidal to the inside one end of push rod, consequently slidable mounting will stretch out and make limiting plate outwards remove at the push rod and establish the inside butt plate of piece in to play the limiting displacement when carrying out the operation to the drilling rod ware. In addition, the function of the cutting also plays a role in stabilizing the push rod and the inner setting block respectively.

5. This radial drill of chip is prevented to metalworking is because the through-hole is the cross-sectional area of the jack-prop of setting below the ladder piston and fixing at the sill pillar top is far less than the ladder piston, consequently the ladder piston when moving down, the jack-prop will produce suction to the standing groove inside to play when finishing the drilling to metal parts back, partial piece can still stay in downthehole, and this moment suction will absorb these piece effect.

Drawings

FIG. 1 is a schematic view of the external structure of a chip-blocking-preventing radial drilling machine for metal processing;

FIG. 2 is an enlarged schematic view of the whole part of the present invention;

FIG. 3 is a schematic cross-sectional view of a regulator of the present invention;

FIG. 4 is a schematic cross-sectional view of a drill according to the present invention;

FIG. 5 is a schematic view of the bottom view of the drill of the present invention;

FIG. 6 is a schematic cross-sectional view of a first drill rod assembly of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6A according to the present invention;

FIG. 8 is a schematic cross-sectional view of a holder of the present invention;

FIG. 9 is a schematic cross-sectional view of the anti-sticking device of the present invention.

In the figure: 1. a support post; 2. a motor I; 3. a threaded rod; 4. fixing the tripod; 5. a short plate; 6. a regulator; 7. a motor II; 8. a slide bar; 9. a drill; 10. a holder; 11. a slide plate; 12. a sliding sleeve; 61. a hollow sleeve plate; 62. a rocking handle; 63. a rotating rod; 64. a gear; 65. a rack; 66. a first bearing; 67. a rotating shaft; 68. a casing; 91. a slide block; 92. embedding a sleeve; 93. a tough bar; 94. a first drill rod unit; 95. a second drill rod device; 96. a third drill rod device; 97. a fourth drill rod device; 98. a fifth drill rod device; 941. a fixed sleeve; 942. an inner rotating rod; 943. a spring; 944. a connecting plate; 945. a second bearing; 101. a bottom case; 102. a push rod; 103. cutting; 104. a retaining plate; 105. a block is arranged in the inner part; 106. a limiting plate; 107. a placement groove; 108. spring strips; 109. an anti-seize device; 1091. a top column; 1092. a bottom post; 1093. a pull rod; 1094. a stepped piston; 1095. a through hole; 1096. and (5) collecting a bin.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

In a first embodiment, as shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides an anti-sticking bits radial drill for metalworking, includes pillar 1, motor 2, threaded rod 3 and sliding sleeve 12, sliding sleeve 12 slidable mounting is in the outside of pillar 1, motor 2 fixed mounting is at the top of pillar 1, motor 2's output passes through coupling joint has threaded rod 3, threaded rod 3's outside threaded connection has fixed tripod 4, fixed tripod 4's side fixedly connected with short board 5, the one end and the sliding sleeve 12 fixed connection of fixed tripod 4 are kept away from to short board 5, the inside fixed mounting of tripod 4 has slide bar 8, slide bar 8's outside slidable mounting has slide 11, slide bar 11 is kept away from slide bar 8's one end fixedly connected with regulator 6, the top fixed mounting of regulator 6 has motor 7 No. two, the bottom fixedly connected with drilling device 9 of regulator 6, the below of drilling device 9 is provided with holder 10.

By starting the motor number one 2, the threaded rod 3 connected with the output end of the motor number one through the coupling will rotate forward on the fixed tripod 4, so that the fixed tripod 4 will move downwards through the short plate 5 fixedly connected with the fixed tripod, meanwhile, the other end of the short plate 5 is connected with the sliding sleeve 12, and the sliding sleeve 12 is arranged on the support column 1 in a sliding manner up and down, so that the fixed tripod 4 will drive the regulator 6 and the driller 9 to move downwards together respectively, so as to play a role in regulating the longitudinal position of the driller 9.

In addition, a slide plate 11 is fixedly connected to the inner side of the regulator 6, and the slide plate 11 is slidably mounted on the slide rod 8, so that the regulator 6 and the drill 9 fixed to the bottom thereof are moved in front-rear positions.

The adjuster 6 includes hollow sleeve plate 61, the top and the No. two motor 7 fixed connection of hollow sleeve plate 61, the inboard and the slide 11 fixed connection of hollow sleeve plate 61, the inside rotation of hollow sleeve plate 61 is installed bull stick 63, the outer fixedly connected with rocking handle 62 of bull stick 63, the one end fixedly connected with gear 64 that rocking handle 62 was kept away from to bull stick 63, the outside meshing transmission of gear 64 has rack 65, the one end fixedly connected with bearing 66 that gear 64 was kept away from to rack 65, the one end extrusion adaptation that keeps away from rack 65 of bearing 66 has pivot 67, the top and the No. two motor 7 of pivot 67 are connected through the transmission case, the outside of pivot 67 is provided with the cover shell 68, the top fixed connection of cover shell 68 is in the bottom of hollow sleeve plate 61.

By rotating the rocking handle 62 in the forward direction, the rotating rod 63 connected with the rocking handle drives the gear 64 to rotate in the forward direction, at this time, the rack 65 meshed with the rocking handle moves in the forward direction, and the other end of the rack 65 is connected with the bearing 66, so that the bearing 66 drives the rotating shaft 67 arranged in the rocking handle in a pressing mode to move downwards together, then the required drill rod device moves along the surface of the casing 68 towards the center, then the drill rod device passes through the casing 68 and the flexible strip 93 and finally is lapped on the flexible strip 93, wherein the flexible strip 93 has flexibility, because the drill rod device presses the flexible strip 93 when passing through the flexible strip 93, and when the drill rod device moves to the center and is lapped on the top of the flexible strip 93, the flexible strip is restored.

The reamer 9 comprises a slider 91, the slider 91 is slidably mounted on the inner side of the casing 68, one end, away from the casing 68, of the slider 91 is fixedly connected with an embedded sleeve 92, a firmware 93 is arranged below the embedded sleeve 92, the outer side of the firmware 93 is fixedly connected to the inner wall of the casing 68, and a first drill rod device 94, a second drill rod device 95, a third drill rod device 96, a fourth drill rod device 97 and a fifth drill rod device 98 are slidably mounted on the surface of the casing 68 respectively.

The slide 91 is then moved downwardly along the inner wall of the casing 68, wherein the other end of the slide 91 is fixedly connected to the insert 92, so that the insert 92 is inserted downwardly into the space defined by the adjacent ribs 93 to secure the ribs 93 and also to secure the rod guide.

The first drill rod device 94 comprises a fixed sleeve 941, the fixed sleeve 941 is slidably mounted on the surface of the casing 68, a spring 943 is fixedly connected to the inside of the fixed sleeve 941, one end of the spring 943, away from the fixed sleeve 941, is fixedly connected with a connecting plate 944, the connecting plate 944 is slidably mounted on the inner wall of the fixed sleeve 941, one end of the connecting plate 944, away from the fixed sleeve 941, is fixedly connected with a second bearing 945, and an inner rotating rod 942 is extruded and adapted on the inner side of the second bearing 945.

Through the downward movement of the rotating shaft 67, at this time, the rotating shaft 67 is inserted into the fixing sleeve 941 and is suitably matched with the inner rotating rod 942, because the outer side of the inner rotating rod 942 is extrusion-matched with the second bearing 945, and the connecting plate 944 is fixedly connected with the outer side of the second bearing 945, therefore, in the process that the inner rotating rod 942 is driven downward by the rotating shaft 67, the spring 943 fixed at the bottom of the connecting plate 944 is extruded, and the spring 943 is always in an upward stretching state so as to play a role in restoring the inner rotating rod 942.

The motor 7 is then started again to rotate the spindle 67, so that the inner rod 942 fitted in the spindle rotates accordingly to drill the metal device placed on the holder 10.

8-9, the holder 10 includes a bottom shell 101, push rods 102 are slidably mounted on two sides of the bottom shell 101, cutting 103 is inserted on the top side of the push rods 102, an inner block 105 is disposed at one end of the cutting 103 away from the push rods 102, the outer side of the inner block 105 is fixedly connected with the push rods 102, an elastic strip 108 is fixedly connected with the inner side of the inner block 105, one end of the elastic strip 108 away from the inner block 105 is fixedly connected with the inner wall of the bottom shell 101, a retaining plate 104 is slidably mounted inside each of the inner block 105 and the push rods 102, a limiting plate 106 is fixedly connected with the outer end of the retaining plate 104, a placing groove 107 is disposed on one side of the limiting plate 106 away from the retaining plate 104, the placing groove 107 is disposed at the top of the bottom shell 101, a blocking preventer 109 is disposed under the placing groove 107, and the blocking preventer 109 is fixedly mounted inside the bottom shell 101.

In which the metal parts are put into the inside of the placing groove 107, and then the cutting 103 is inserted into the top side of the push rod 102, because the end of the cutting 103 inserted into the push rod 102 is trapezoidal, the retaining plate 104 slidably mounted in the push rod 102 and the internal block 105 is protruded and moves the retaining plate 106 outwards to perform a retaining function when the drill rod device is operated. The function of the insert 103 also serves to stabilize the push rod 102 and the insert 105, respectively.

The anti-sticking ware 109 includes jack-post 1091, jack-post 1091's bottom fixedly connected with sill post 1092, sill post 1092's bottom fixed mounting is in the inside of drain pan 101, the equal slidable mounting in bottom of drain pan 101 and sill post 1092 has pull rod 1093, the top fixedly connected with ladder piston 1094 of pull rod 1093, ladder piston 1094 slidable mounting is in sill post 1092's inside, through-hole 1095 has been seted up in sill post 1092's outside, sill post 1092's outside fixedly connected with collects storehouse 1096.

Pulling down the pull rod 1093, the ladder piston 1094 fixed at the top thereof slides down along the inner wall of the bottom post 1092, because the through hole 1095 is disposed below the ladder piston 1094 and the cross-sectional area of the top post 1091 fixed at the top of the bottom post 1092 is far smaller than that of the ladder piston 1094, when the ladder piston 1094 moves down, the top post 1091 will generate suction force inside the placement groove 107, thereby playing a role that when the metal device is drilled, part of the chips remain in the hole, and the suction force will suck the chips. When the stepped piston 1094 moves below the through hole 1095, the debris will slide down the upper surface of the stepped piston 1094 and eventually pass through the through hole 1095 into the collection bin 1096.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a radial drill of metal processing with preventing card bits, includes pillar (1), motor (2), threaded rod (3) and sliding sleeve (12), its characterized in that: the sliding sleeve (12) is slidably mounted on the outer side of the support column (1), the motor I (2) is fixedly mounted on the top of the support column (1), the output end of the motor I (2) is connected with a threaded rod (3) through a coupler, the outer side of the threaded rod (3) is in threaded connection with a fixed tripod (4), the side surface of the fixed tripod (4) is fixedly connected with a short plate (5), and one end, far away from the fixed tripod (4), of the short plate (5) is fixedly connected with the sliding sleeve (12);

a sliding rod (8) is fixedly arranged in the fixed tripod (4), a sliding plate (11) is slidingly arranged at the outer side of the sliding rod (8), an adjustor (6) is fixedly connected to one end, far away from the sliding rod (8), of the sliding plate (11), a second motor (7) is fixedly arranged at the top of the adjustor (6), a drill (9) is fixedly connected to the bottom of the adjustor (6), and a clamp holder (10) is arranged below the drill (9);

the adjuster (6) comprises a hollow sleeve plate (61), the top of the hollow sleeve plate (61) is fixedly connected with a second motor (7), the inner side of the hollow sleeve plate (61) is fixedly connected with the sliding plate (11), a rotating rod (63) is rotatably arranged in the hollow sleeve plate (61), and the outer end of the rotating rod (63) is fixedly connected with a rocking handle (62);

the one end fixedly connected with gear (64) of rocking handle (62) is kept away from to bull stick (63), the outside meshing transmission of gear (64) has rack (65), one end fixedly connected with bearing (66) of keeping away from gear (64) of rack (65), the one end extrusion adaptation that keeps away from rack (65) of bearing (66) has pivot (67), the top and the No. two motor (7) of pivot (67) are connected through the transmission case, the outside of pivot (67) is provided with cover shell (68), the top fixed connection of cover shell (68) is in the bottom of hollow sleeve board (61).

2. The chip-blocking-preventing radial drilling machine for metal processing according to claim 1, wherein: the utility model provides a well drill (9) including slider (91), slider (91) slidable mounting is in the inboard of cover shell (68), one end fixedly connected with embedding cover (92) of cover shell (68) are kept away from to slider (91), the below of embedding cover (92) is provided with tough strip (93), the outside fixed connection of tough strip (93) is on the inner wall of cover shell (68).

3. The chip-blocking-preventing radial drilling machine for metal processing according to claim 1, wherein: the surface of the casing (68) is respectively and slidably provided with a first drill rod device (94), a second drill rod device (95), a third drill rod device (96), a fourth drill rod device (97) and a fifth drill rod device (98).

4. A chip-seizing preventing radial drilling machine for metal working as set forth in claim 3, wherein: the first drill rod device (94) comprises a fixed sleeve (941), the fixed sleeve (941) is slidably mounted on the surface of the casing (68), and a spring (943) is fixedly connected inside the fixed sleeve (941).

5. The chip-blocking-preventing radial drilling machine for metal processing according to claim 4, wherein: one end fixedly connected with that fixed cover (941) was kept away from to spring (943) links board (944), link board (944) slidable mounting is on the inner wall of fixed cover (941), the one end fixedly connected with No. two bearings (945) that fixed cover (941) was kept away from to board (944), the inboard extrusion adaptation of No. two bearings (945) has interior bull stick (942).

6. The chip-blocking-preventing radial drilling machine for metal processing according to claim 1, wherein: the clamp holder (10) comprises a bottom shell (101), push rods (102) are slidably mounted on two sides of the bottom shell (101), cutting bars (103) are inserted into the top sides of the push rods (102), and inner blocks (105) are arranged at one ends, far away from the push rods (102), of the cutting bars (103).

7. The chip-blocking-preventing radial drilling machine for metal processing according to claim 6, wherein: the outer side of the inner block (105) is fixedly connected with the push rod (102), the inner side of the inner block (105) is fixedly connected with a spring strip (108), and one end of the spring strip (108) away from the inner block (105) is fixedly connected to the inner wall of the bottom shell (101).

8. The chip-blocking-preventing radial drilling machine for metal processing according to claim 7, wherein: the inside of establishing piece (105) and push rod (102) is all slidable mounting has a butt plate (104), the outer end fixedly connected with limiting plate (106) of butt plate (104), one side that butt plate (104) were kept away from to limiting plate (106) is provided with standing groove (107).

9. The chip-blocking-preventing radial drilling machine for metal processing according to claim 8, wherein: the placing groove (107) is formed in the top of the bottom shell (101), an anti-blocking device (109) is arranged right below the placing groove (107), and the anti-blocking device (109) is fixedly installed in the bottom shell (101).

10. The chip-blocking-preventing radial drilling machine for metal processing according to claim 9, wherein: anti-sticking ware (109) are including jack-prop (1091), the bottom fixedly connected with bottom post (1092) of jack-prop (1091), the inside of bottom shell (101) is fixed mounting in the bottom of bottom post (1092), equal slidable mounting has pull rod (1093) in the bottom of bottom shell (101) and bottom post (1092).