CN214185314U

CN214185314U - Clamping mechanism for metal piece radial drilling machine

Info

Publication number: CN214185314U
Application number: CN202022947137.1U
Authority: CN
Inventors: 张得保
Original assignee: Dandong Shengxin Petrochemical Equipment Manufacturing Co ltd
Current assignee: Dandong Shengxin Petrochemical Equipment Manufacturing Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-14
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a metalwork is clamping mechanism for radial drill relates to radial drill technical field, this metalwork is clamping mechanism for radial drill, include base, workstation and treat the drilling piece, workstation fixed connection is at the top of base, one side of workstation is provided with the support, fixedly connected with locating plate and shock pad respectively at the top of workstation, treat the top of drilling piece swing joint at the shock pad, movable groove has been seted up to the side of locating plate, movable groove's quantity is two, two the equal swing joint of inner wall in movable groove has the screw thread post. The utility model discloses a set up locating plate, splint and fixed plate, reached fixed firm, the effect of convenient operation to solve the work piece and directly put on the base, because the vibrations that do not stop of base, make the position of work piece take place the skew, the deviation appears in the position of drilling, the position deviation of location drilling originally does not aim at with the drill bit, leads to the unsafe problem in position of pore-forming.

Description

Clamping mechanism for metal piece radial drilling machine

Technical Field

The utility model relates to a radial drill technical field specifically is a metalwork is clamping mechanism for radial drill.

Background

The radial drilling machine is a drilling machine, wherein a radial arm can rotate and lift around an upright post, a main spindle box generally moves horizontally on the radial arm, when holes are machined in the vertical drilling machine, a cutter and a workpiece are centered through the movement of the workpiece, the centering is obviously very inconvenient for large and heavy workpieces, and the radial drilling machine can be centered by moving the position of a cutter shaft, so that the great convenience is brought to the machining of the holes in the large and heavy workpieces in single-piece and small-batch production.

Among the prior art, when present common radial drill changes the hole, put the work piece on radial drill's the base, then the position of adjustment drill bit is drilled, the mechanism in changeing the hole is also fixed on the base, machinery can produce great vibrations during changeing the hole, vibrations can directly pass to on the base, the work piece is directly put on the base, because the vibrations that do not stop of base, the skew takes place for the position of messenger's work piece, the deviation appears in the position of drilling, the skew of originally fix a position drilling, do not aim at with the drill bit, lead to the position inaccuracy of pore-forming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a metalwork is clamping mechanism for radial drill possesses fixed firm, the advantage of convenient operation to solve the work piece and directly put on the base, because the vibrations that do not stop of base, make the position of work piece take place the skew, the deviation appears in the position of drilling, and the position deviation of location drilling originally does not aim at with the drill bit, leads to the unsafe problem in position of pore-forming.

For realizing fixed firm, the purpose of convenient operation, the utility model provides a following technical scheme: a clamping mechanism for a metal part radial drilling machine comprises a base, a workbench and a part to be drilled, wherein the workbench is fixedly connected to the top of the base, a support is arranged on one side of the workbench, the top of the workbench is respectively and fixedly connected with a positioning plate and a shock pad, the part to be drilled is movably connected to the top of the shock pad, movable grooves are formed in the side face of the positioning plate, the number of the movable grooves is two, the inner walls of the two movable grooves are movably connected with threaded columns, the surface threads of the threaded columns are connected with nuts, one ends, away from the nuts, of the threaded columns are fixedly connected with clamping plates, the top of the shock pad is slidably connected with a fixing plate, the front face and the back face of the workbench are fixedly connected with guide rails, the inner walls of the guide rails are slidably connected with sliding blocks, the top of the sliding blocks is fixedly connected with connecting blocks, and the connecting blocks are fixedly connected to the surface of the fixing plate, the side face, far away from the positioning plate, of the fixing plate is fixedly connected with an expansion piece, and the expansion piece is fixedly connected to the side face of the support.

As a preferred technical scheme of the utility model, the locating plate is kept away from the side-mounting who treats the brill piece and is led the pilot rod, the pilot hole has been seted up on the surface of screw thread post, the surface of pilot rod and the inner wall swing joint in pilot hole.

As an optimal technical scheme of the utility model, the quantity of expansion bend is two, two the expansion bend uses the vertical face in center through the support to set up as the symmetry plane symmetry.

As an optimal technical scheme of the utility model, the side fixedly connected with rubber pad of waiting to bore the piece is close to of fixed plate.

As a preferred technical scheme of the utility model, the locating plate is close to the side of waiting to bore the piece and has seted up anti-skidding line.

As an optimal technical scheme of the utility model, splint are close to the fixed surface who treats the brill piece and are connected with the snubber block.

Compared with the prior art, the utility model provides a metalwork is clamping mechanism for radial drill possesses following beneficial effect:

1. the clamping mechanism for the metal piece radial drilling machine is characterized in that a to-be-drilled piece is placed on the shock pad through the arrangement of the positioning plate, the clamping plate and the fixing plate, the side surface of the to-be-drilled piece is in lap joint with the positioning plate, the nut is unscrewed, the threaded column is moved to enable the clamping plate to press the to-be-drilled piece, the nut is screwed down, the position of the clamping plate is fixed, the clamp plate is used for limiting the part to be drilled, the telescopic end of the telescopic device extends out, the fixing plate is pushed to the part to be drilled, the workpiece to be drilled is clamped and fixed from two sides through the positioning plate and the fixing plate, the front surface, the back surface and two sides of the workpiece to be drilled are fixed, the effects of stable fixation and convenient operation are achieved, the problem that the workpiece is directly placed on the base is solved, because the base is ceaselessly shaken, the position of messenger's work piece shifts, and the position of drilling deviates, and the position deviation of location drilling originally does not align with the drill bit, leads to the inaccurate problem in position of holing.

2. This metalwork is clamping mechanism for radial drill, through setting up the shock pad, snubber block and rubber pad, the shock pad, snubber block and rubber pad can avoid fixing device and treat the hard contact of drilling piece, the messenger treats that the drilling piece receives the damage, treat that the drilling piece is placed on the workstation through the shock pad, the shock pad can absorb the vibrations that come from the base transmission, the further absorption vibrations of snubber block and rubber pad, reduce rocking of treating the drilling piece, make and treat that the drilling piece is in stable state at the drilling in-process, the drilling position is more accurate, fixed more firm effect has been reached.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a top-down structure at the position of the active slot of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;

fig. 5 is the schematic view of the side-cut structure of the slider position.

In the figure: 1. a base; 2. a work table; 3. a part to be drilled; 4. a support; 5. positioning a plate; 6. a shock pad; 7. a movable groove; 8. a threaded post; 9. a nut; 10. a splint; 11. a fixing plate; 12. a guide rail; 13. a slider; 14. connecting blocks; 15. a retractor; 16. a guide rod; 17. a guide hole; 18. a rubber pad; 19. a damper block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a clamping mechanism for a metal piece radial drilling machine, which comprises a base 1, a workbench 2 and a piece 3 to be drilled, wherein the workbench 2 is fixedly connected with the top of the base 1, one side of the workbench 2 is provided with a bracket 4, the top of the workbench 2 is respectively and fixedly connected with a positioning plate 5 and a shock pad 6, the piece 3 to be drilled is movably connected with the top of the shock pad 6, the side surface of the positioning plate 5 is provided with two movable grooves 7, the inner walls of the two movable grooves 7 are both movably connected with a threaded column 8, the surface thread of the threaded column 8 is connected with a nut 9, one end of the threaded column 8 far away from the nut 9 is fixedly connected with a clamping plate 10, the top of the shock pad 6 is slidably connected with a fixing plate 11, the front surface and the back surface of the workbench 2 are both fixedly connected with a guide rail 12, the inner wall of the guide rail 12 is slidably connected with a slide block 13, and the top of the slide block 13 is fixedly connected with a connecting block 14, the connecting block 14 is fixedly connected to the surface of the fixing plate 11, the fixing plate 11 is far away from the side surface of the positioning plate 5 and is fixedly connected with an expansion piece 15, and the expansion piece 15 is fixedly connected to the side surface of the support 4.

Specifically, a guide rod 16 is installed on the side surface of the positioning plate 5 far away from the to-be-drilled part 3, a guide hole 17 is formed in the surface of the threaded column 8, and the surface of the guide rod 16 is movably connected with the inner wall of the guide hole 17.

In this embodiment, the guide rod 16 guides the threaded column 8, and simultaneously limits the threaded column 8, so that the threaded column 8 cannot rotate along with the nut 9 when the nut 9 is rotated.

Specifically, the number of the expanders 15 is two, and the two expanders 15 are symmetrically arranged with a central vertical plane passing through the bracket 4 as a symmetrical plane.

In this embodiment, the two retractors 15 are extended and retracted simultaneously, so that the fixed plate 11 is moved stably.

Specifically, a rubber pad 18 is fixedly connected to the side surface of the fixing plate 11 close to the member to be drilled 3.

In this embodiment, the rubber pad 18 has elasticity, so as to prevent the fixed plate 11 from being in hard contact with the member 3 to be drilled, and thus the member 3 to be drilled is damaged.

Specifically, the side surface of the positioning plate 5 close to the to-be-drilled part 3 is provided with anti-skid grains.

In the embodiment, the anti-slip lines are additionally arranged, so that the friction force can be increased, and the part to be drilled 3 is not easy to move relatively when being contacted with the positioning plate 5.

In particular, a damping block 19 is fixedly connected to the surface of the clamping plate 10 close to the member 3 to be drilled.

In this embodiment, the damping block 19 can absorb the vibration, avoiding the clamping plate 10 from transmitting the vibration to the member to be drilled 3.

The utility model discloses a theory of operation and use flow: when the device is used, a to-be-drilled part 3 is placed on a shock pad 6 fixedly connected with the top of a workbench 2, the side face of the to-be-drilled part 3 is in lap joint with a positioning plate 5, a nut 9 is unscrewed, a threaded column 8 is moved, the threaded column 8 slides on the inner wall of a movable groove 7, a guide rod 16 guides the threaded column 8 and simultaneously limits the threaded column 8, the threaded column 8 is rotated, the threaded column 8 does not rotate along with the nut 9 when the nut 9 is rotated, a clamping plate 10 is pressed towards the to-be-drilled part 3, the nut 9 is screwed, the position of the threaded column 8 is locked through the nut 9, the to-be-drilled part 3 is limited and fixed through the clamping plate 10, the telescopic end of a telescopic device 15 extends out, the fixing plate 11 is pushed towards the to-be-drilled part 3, the fixing plate 11 moves to drive a connecting block 14 to move, the connecting block 14 drives a sliding block 13 to move, the sliding block 13 moves in a guide the guide rail 12, the fixing plate 11 is guided to move stably, fixed plate 11 and the side contact of waiting to bore piece 3, will wait to bore piece 3 from both sides through locating plate 5 and fixed plate 11 and press from both sides tight fixed, wait to bore the front of piece 3, back and both sides all obtain fixedly, through treating the fixed of boring piece 3, when making radial drill open, it can not be because of vibrations excursion position to wait to bore piece 3, shock pad 6, fixing device and the hard contact of waiting to bore piece 3 can be avoided to shock attenuation piece 19 and rubber pad 18, make and wait to bore piece 3 and receive the damage, it places on workstation 2 through shock pad 6 to wait to bore piece 3, shock pad 6 can absorb the vibrations that come from base 1 transmission, shock attenuation piece 19 and the further absorption vibrations of rubber pad 18, reduce and wait to bore shaking of piece 3, make and wait to bore piece 3 and be in stable state in drilling process, the drilling position is more accurate.

In conclusion, this metalwork is clamping mechanism for radial drill, through setting up locating plate 5, splint 10 and fixed plate 11, reached fixed firm, the effect of convenient operation to solve the work piece and directly put on the base, because the vibrations that does not stop of base, make the position of work piece take place the skew, the deviation appears in the position of drilling, the position deviation of drilling of location originally, do not aim at with the drill bit, lead to the unsafe problem in position of pore-forming.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a metalwork is clamping mechanism for radial drill, includes base (1), workstation (2) and treats a brill (3), its characterized in that: the drilling tool is characterized in that the workbench (2) is fixedly connected to the top of the base (1), a support (4) is arranged on one side of the workbench (2), the top of the workbench (2) is respectively and fixedly connected with a positioning plate (5) and a shock pad (6), a drilling part (3) is movably connected to the top of the shock pad (6), movable grooves (7) are formed in the side face of the positioning plate (5), the number of the movable grooves (7) is two, the inner walls of the movable grooves (7) are both movably connected with threaded columns (8), surface threads of the threaded columns (8) are connected with nuts (9), one ends, far away from the nuts (9), of the threaded columns (8) are fixedly connected with clamping plates (10), the top of the shock pad (6) is slidably connected with a fixing plate (11), and guide rails (12) are both fixedly connected to the front face and the back face of the workbench (2), the inner wall sliding connection of guide rail (12) has slider (13), the top fixedly connected with connecting block (14) of slider (13), connecting block (14) fixed connection is on the surface of fixed plate (11), side fixedly connected with expansion bend (15) of locating plate (5) are kept away from to fixed plate (11), expansion bend (15) fixed connection is in the side of support (4).

2. The clamping mechanism for the metal piece radial drilling machine as claimed in claim 1, wherein: the side surface of the positioning plate (5) far away from the to-be-drilled part (3) is provided with a guide rod (16), the surface of the threaded column (8) is provided with a guide hole (17), and the surface of the guide rod (16) is movably connected with the inner wall of the guide hole (17).

3. The clamping mechanism for the metal piece radial drilling machine as claimed in claim 1, wherein: the number of the expansion pieces (15) is two, and the expansion pieces (15) are symmetrically arranged by taking a central vertical plane passing through the support (4) as a symmetrical plane.

4. The clamping mechanism for the metal piece radial drilling machine as claimed in claim 1, wherein: the side surface of the fixing plate (11) close to the part (3) to be drilled is fixedly connected with a rubber pad (18).

5. The clamping mechanism for the metal piece radial drilling machine as claimed in claim 1, wherein: and anti-skid grains are arranged on the side surface of the positioning plate (5) close to the piece to be drilled (3).

6. The clamping mechanism for the metal piece radial drilling machine as claimed in claim 1, wherein: the surface of the clamping plate (10) close to the to-be-drilled part (3) is fixedly connected with a damping block (19).