CN219093726U - Metal piece perforating device - Google Patents

Abstract

The utility model discloses a metal part punching device, which comprises a horizontal operation table, a rotating mechanism and a lifting mechanism, wherein a drill bit is coaxially and detachably connected with the output shaft, and at least two groups of clamp units capable of oppositely moving and clamping a metal part, wherein each group of clamp units comprises a strip-shaped connecting seat capable of sliding and a plurality of clamp arms which are arranged at equal intervals along the length direction of the strip-shaped connecting seat and are parallel to the sliding direction of the strip-shaped connecting seat, each clamp arm can independently slide, a plurality of locking members are fixedly arranged on the strip-shaped connecting seat, a positioning block for positioning the metal part is further assembled on the operation table, the plurality of clamp arms on each group of strip-shaped connecting seat can be attached to the contour adjustment position of the part, so that the two groups of clamp units can oppositely clamp the part with an irregular contour, the positioning block can assist in manually and rapidly positioning the part, the position of the positioning block can be adjusted according to different parts, the time required for clamping the part is shortened, and the working efficiency is improved.

Description

Metal piece perforating device

Technical Field

The utility model relates to the technical field of part machining, in particular to a metal part punching device.

Background

The utility model patent with the publication number of CN213827925U discloses a drilling device for machining and manufacturing, which has the advantages that through the matching of a placing table, a fixing plate, a first spring and a clamping plate, the clamping plate plays a role in clamping and fixing mechanical parts, so that the fixing effect of the device on the mechanical parts is further enhanced, and the punching precision of the mechanical parts is further improved; however, there is a disadvantage in that the two clamping plates can clamp only a part having a pair of side walls parallel to each other, and cannot be applied to clamp mechanical parts having different shapes, and thus it is necessary to design a metal part punching device.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to solve the problem that the clamping plate in the prior art cannot clamp mechanical parts with different shapes.

In order to achieve the above-mentioned purpose, the utility model provides a metal piece perforating device, including a horizontal operation table, a rotary mechanism with a drill bit coaxially and detachably connected to an output shaft above the operation table, a lifting mechanism fixedly installed on the horizontal operation table and used for driving the rotary mechanism to move vertically, and at least two groups of clamp units which are arranged on the operation table in opposite states and can move in opposite directions to clamp metal pieces, wherein each group of clamp units comprises a horizontal strip-shaped connecting seat which is perpendicular to the sliding direction and can slide towards the other group of clamp units in the length direction, and a plurality of clamping arms which are arranged at equal intervals along the length direction of the strip-shaped connecting seat and are parallel to the sliding direction of the strip-shaped connecting seat, the end parts of each clamping arm slide through the side wall of the strip-shaped connecting seat close to the other group of clamp units and can slide independently, a plurality of locking members which are respectively used for controlling the corresponding clamping arms to be fixedly connected with the strip-shaped connecting seat are fixedly arranged on the strip-shaped connecting seat, and the operation table is also provided with a pair of clamp units which are used for positioning metal pieces which are arranged between the clamp units and can slide horizontally along the direction perpendicular to the sliding direction of the positioning blocks.

Preferably, one side of the strip-shaped connecting seat, which is far away from the other group of clamp units, is sunken with a horizontal strip-shaped groove, the bottom of the strip-shaped groove is sunken with a plurality of through grooves for the corresponding clamp arms to slide and pass through respectively, the strip-shaped connecting seat is also fixedly provided with an end cover which is used for being jointed and covered on the opening end of the strip-shaped groove, the end part of the clamp arm, which is far away from the other group of clamp units, slides out of the end cover, a limiting ring which is positioned in the strip-shaped groove is fixedly sleeved on the clamp arm, a reset spring, the two ends of which are respectively abutted to the limiting ring and the end cover, is sleeved on the clamp arm, and the locking member is connected with the limiting ring.

Preferably, the locking component comprises a first locking bolt which downwards penetrates through the strip-shaped connecting seat in a vertical state and is in threaded connection with the limiting ring, and an anti-slip block which is sleeved on the first locking bolt and can be abutted against the upper surface of the strip-shaped connecting seat, and a first strip-shaped through groove which is used for the corresponding first locking bolt to slide and penetrates through and is parallel to the length direction of the clamping arm is recessed in the strip-shaped connecting seat.

Preferably, the upper surface of the strip-shaped connecting seat is rotationally connected with a cover plate capable of being covered on a plurality of first strip-shaped through grooves through a hinge shaft parallel to the clamping arm, and one side of the cover plate away from the hinge shaft is detachably connected with the strip-shaped connecting seat.

Preferably, the bottom side protrusion shaping of locating piece has the guiding part, the shaping has the second bar that supplies guiding part slip to pass and length direction and arm lock's length direction vertically on the strip connecting seat and leads to the groove, the locating piece slip is passed and is had vertical second locking bolt, the lower extreme screw thread connection of second locking bolt has the connecting piece that can contradict at the operation panel lower surface.

Preferably, the lower surface of the operating platform is fixedly provided with a horizontal driving mechanism which is used for driving the corresponding strip-shaped connecting seat to horizontally slide and is provided with the corrugated dustproof pipe, and the output end of the horizontal driving mechanism upwards slides through the operating platform to be fixedly connected with the strip-shaped connecting seat.

Preferably, a circular through groove for a drill bit to pass through is recessed in the operating platform.

According to the technical scheme, the metal piece punching device provided by the utility model has the beneficial effects that: firstly, a plurality of clamping arms on each group of strip-shaped connecting seats can be attached to the contour adjustment positions of the parts, so that two groups of clamp units can clamp parts with irregular contours in opposite directions;

secondly, the locating piece can assist the manual work to carry out quick location to the part, and the position of locating piece can be adjusted according to different parts, shortens the required time of centre gripping part, improves work efficiency.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic perspective view of a metal part punching device provided by the present utility model;

fig. 2 is a schematic perspective view of a metal part punching device according to the present disclosure;

FIG. 3 is an enlarged schematic view of the metal part punching device shown in FIG. 1A;

FIG. 4 is a partially exploded view of a clamp unit of a metal part punching device according to the present utility model;

fig. 5 is a schematic perspective view of a strip-shaped connecting seat of a metal part punching device provided by the present utility model;

fig. 6 is a schematic partial perspective view of a fixture unit of a metal part punching device according to the present utility model;

fig. 7 is an enlarged schematic view of a metal part punching device shown in fig. 2B.

Description of the reference numerals

1. An operation table; 2. a drill bit; 3. a rotation mechanism; 4. a lifting mechanism; 5. a metal piece; 6. a strip-shaped connecting seat; 7. a clamp arm; 8. a locking member; 9. a positioning block; 10. a strip-shaped groove; 11. a through groove; 12. an end cap; 13. a limiting ring; 14. a return spring; 15. a first locking bolt; 16. an anti-skid block; 17. a first strip-shaped through groove; 18. a cover plate; 19. a guide part; 20. a second strip-shaped through groove; 21. a second locking bolt; 22. a connecting piece; 23. a corrugated dust-proof tube; 24. a horizontal driving mechanism.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.

As shown in fig. 1-7, a metal part punching device comprises a horizontal operation table 1, a rotating mechanism 3 coaxially and detachably connected with a drill bit 2 and a lifting mechanism 4 fixedly installed on the horizontal operation table 1, wherein the rotating mechanism 3 is used for driving the rotating mechanism 3 to vertically move, at least two groups of clamp units which are arranged on the operation table 1 in a relative state and can oppositely move to clamp a metal part 5 are also included, each group of clamp units comprises a horizontal strip-shaped connecting seat 6 which is perpendicular to a sliding direction in the length direction and can slide towards the other group of clamp units, a plurality of clamping arms 7 which are arranged at equal intervals along the length direction of the strip-shaped connecting seat 6 and are parallel to the sliding direction of the strip-shaped connecting seat 6, the end part of each clamping arm 7 slides through the side wall of the strip-shaped connecting seat 6 close to the other group of clamp units and can independently slide, a plurality of locking members 8 which are respectively used for controlling the corresponding clamping arms 7 to be fixedly connected with the strip-shaped connecting seat 6 are fixedly arranged on the strip-shaped connecting seat 6, and a positioning block 9 which is positioned between a pair of clamp units and can be used for positioning the metal part 5 in the horizontal sliding direction perpendicular to the sliding direction of the clamping arms 7.

Before processing the same type of metal piece 5, need carry out the location calibration, place the metal piece 5 on operation panel 1, one side of metal piece 5 is contradicted on locating piece 9, adjust the position of locating piece 9, make the drilling position of metal piece 5 be located the drill bit 2 under, fix locating piece 9, open a plurality of group locking component 8, make arm lock 7 can slide on strip connecting seat 6 horizontally, it slides to be close to locating piece 9 on strip connecting seat 6 to be a plurality of arm lock 7, until arm lock 7 can't continue to be close to locating piece 9 on strip connecting seat 6 and slide, two sets of clamp units move in opposite directions, strip connecting seat 6 is close to metal piece 5 and slides, when part arm lock 7's tip contacts metal piece 5, the arm lock 7 that the tip has contacted metal piece 5 is no longer relative operation panel 1 and slides because of receiving metal piece 5, and arm lock 7 that does not contact with metal piece 5 can be driven by strip connecting seat 6 and continue to be close to metal piece 5, until the lateral wall of metal piece 5 all is all by corresponding arm lock 7 or all need carry out the calibration mode when carrying out a plurality of the same connection seat that the metal piece 6 is contacted in proper order on the strip connecting seat 6, a plurality of time, a plurality of calibration need to be carried out on the connecting seat according to the same mode.

When the positioning calibration is completed, the metal piece 5 is placed on the operating platform 1, one side of the metal piece 5 is abutted against the positioning block 9, at the moment, the two groups of clamp units are mutually close, and as the two groups of clamp units synchronously move in opposite directions, the clamp arms 7 calibrate according to the outline of the metal piece 5, the two groups of clamp units not only can clamp the metal piece 5, but also the position to be processed of the metal piece 5 is located under the drill bit 2, the rotating mechanism 3 is started to drive the drill bit 2 to rotate, and the lifting mechanism 4 drives the rotating mechanism 3 to vertically move downwards to drive the drill bit 2 to vertically move downwards to drill the metal piece 5.

The strip connecting seat 6 is far away from one side of another group of clamp units and is sunken to have horizontal bar recess 10, the bottom of bar recess 10 is sunken to have a plurality of respectively supplies the logical groove 11 that the arm lock 7 that corresponds slided and pass, still fixedly on the strip connecting seat 6 be provided with be used for the laminating cover on the bar recess 10 open end the end cover 12, the arm lock 7 is kept away from the tip of another group of clamp units and is slided out end cover 12, fixed cover is equipped with spacing ring 13 that is located bar recess 10 on the arm lock 7, the cover is equipped with the return spring 14 that both ends are inconsistent with spacing ring 13 and end cover 12 respectively on the arm lock 7, locking member 8 is connected with spacing ring 13.

When the positions of the clamping arms 7 are required to be adjusted according to the outline of the metal piece 5, the locking members 8 are unscrewed, the limiting rings 13 drive the clamping arms 7 to slide in the through grooves 11 close to the positioning blocks 9 under the pushing of the reset springs 14 until the limiting rings 13 are abutted against the inner walls of the strip-shaped grooves 10, and after the locking members 8 are opened, the clamping arms 7 automatically slide to the initial positions close to the positioning blocks 9 under the action of the reset springs 14.

When the end of part of the clamping arm 7 contacts the metal piece 5, the strip-shaped connecting seat 6 continues to slide close to the metal piece 5, the clamping arm 7 abutting against the metal piece 5 slides in the through groove 11, the limiting ring 13 slides in the strip-shaped groove 10 away from the positioning block 9, and the limiting ring 13 presses the reset spring 14.

The locking component 8 comprises a first locking bolt 15 which downwards penetrates through the strip-shaped connecting seat 6 in a vertical state and is in threaded connection with the limiting ring 13, and an anti-slip block 16 which is sleeved on the first locking bolt 15 and can be in interference with the upper surface of the strip-shaped connecting seat 6, and a first strip-shaped through groove 17 which is used for the corresponding first locking bolt 15 to slide through and is parallel to the length direction of the clamping arm 7 in the length direction is recessed in the strip-shaped connecting seat 6.

When the locking member 8 needs to be opened, the first locking bolt 15 is unscrewed, so that the anti-skid block 16 is not abutted against the strip-shaped connecting seat 6 any more, at the moment, the first locking bolt 15 can slide in the first strip-shaped through groove 17, and the clamping arm 7 can slide on the strip-shaped connecting seat 6; when the position adjustment of the clamping arm 7 is completed, the clamping arm 7 needs to be fixed through the locking member 8, the first locking bolt 15 is screwed, so that the anti-skid block 16 tightly abuts against the strip-shaped connecting seat 6.

The upper surface of the strip-shaped connecting seat 6 is rotationally connected with a cover plate 18 which can be covered on a plurality of first strip-shaped through grooves 17 through a hinge shaft parallel to the clamping arms 7, and one side of the cover plate 18 away from the hinge shaft is detachably connected with the strip-shaped connecting seat 6.

Because there is the metal fillings to splash in the drilling process, therefore intercept the metal fillings through apron 18, avoid the metal fillings to get into in the strip connecting seat 6 through first bar logical groove 17, can influence the slip of arm lock 7.

The bottom side protrusion shaping of locating piece 9 has guide 19, the shaping has the second bar that supplies guide 19 slip to pass and length direction and arm lock 7 length direction vertically on the strip connecting seat 6 and leads to groove 20, locating piece 9 slip is passed has vertical second locking bolt 21, the lower extreme screw thread of second locking bolt 21 is connected with the connecting piece 22 that can contradict at operation panel 1 lower surface.

When the position of the positioning block 9 needs to be adjusted, the second locking bolt 21 is unscrewed, so that the connecting piece 22 is not contacted with the lower surface of the operating platform 1 any more, the guide part 19 can horizontally slide in the second strip-shaped through groove 20, and when the position adjustment of the positioning block 9 is completed, the second locking bolt 21 is screwed, so that the connecting piece 22 is tightly abutted against the lower surface of the operating platform 1, and the positioning block 9 is fixed.

The lower surface of the operation table 1 is fixedly provided with a horizontal driving mechanism 24 which is used for driving the corresponding strip-shaped connecting seat 6 to horizontally slide and is provided with a corrugated dustproof pipe 23, and the output end of the horizontal driving mechanism 24 upwards slides through the operation table 1 to be fixedly connected with the strip-shaped connecting seat 6.

The horizontal driving mechanism 24 is a screw rod sliding table, two groups of screw rod sliding tables corresponding to the two groups of clamp units are synchronously started to drive the two groups of clamp units to move in opposite directions to clamp the metal piece 5, and the corrugated dustproof pipe 23 is used for intercepting metal scraps and preventing the metal scraps from affecting the operation of the screw rod sliding tables.

The operation table 1 is provided with a circular through groove in a recessed mode for the drill bit 2 to pass through.

Because the lower surface of the metal member 5 is attached to the operation table 1, when the through hole is drilled in the metal member 5, the drill bit 2 is required to pass through the metal member 5, and thus a circular through groove is required to avoid the drill bit 2.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (7)

1. The utility model provides a metalwork perforating device, including horizontal operation panel (1), be located the coaxial rotary mechanism (3) that is connected with drill bit (2) of output shaft of operation panel (1) and fixed mounting be used for driving elevating system (4) of rotary mechanism (3) vertical movement on horizontal operation panel (1), a serial communication port, still including two sets of clamp units that are relative state setting and can move in opposite directions on operation panel (1) and grasp metalwork (5), every clamp unit of group all includes that length direction and slip direction vertically horizontal can be towards another set of clamp unit gliding strip connecting seat (6) and a plurality of follow strip connecting seat (6) length direction equidistant setting and length direction and strip connecting seat (6) slip direction parallel arm (7), every arm (7) tip all slides and is close to the lateral wall of another clamp unit and all can independently slide of strip connecting seat (6), be provided with a plurality of on strip connecting seat (6) and be used for controlling clamp (7) and connecting seat (6) locking member fixed connection (8) that correspond respectively, arm (7) and a pair of clamp unit (8) are located on the horizontal positioning block (9) that can be used for adjusting along the slip direction between the vertical positioning piece (1) and the vertical positioning piece.

2. The metal piece punching device according to claim 1, characterized in that one side of the strip-shaped connecting seat (6) far away from the other group of clamp units is sunken to have a horizontal strip-shaped groove (10), the bottom of the strip-shaped groove (10) is sunken to have a plurality of through grooves (11) through which the corresponding clamp arms (7) slide, the end cover (12) used for being covered on the opening end of the strip-shaped groove (10) is fixedly arranged on the strip-shaped connecting seat (6), the end part of the clamp arms (7) far away from the other group of clamp units slides out of the end cover (12), a limiting ring (13) positioned in the strip-shaped groove (10) is fixedly sleeved on the clamp arms (7), reset springs (14) with two ends respectively abutting against the limiting ring (13) and the end cover (12) are sleeved on the clamp arms (7), and the locking member (8) is connected with the limiting ring (13).

3. The metal piece punching device according to claim 2, wherein the locking member (8) comprises a first locking bolt (15) penetrating through the strip-shaped connecting seat (6) downwards in a vertical state and in threaded connection with the limiting ring (13) and an anti-slip block (16) sleeved on the first locking bolt (15) and capable of abutting against the upper surface of the strip-shaped connecting seat (6), and a first strip-shaped through groove (17) for the corresponding first locking bolt (15) to slide through and enabling the length direction of the corresponding first locking bolt to be parallel to the length direction of the clamping arm (7) is recessed in the strip-shaped connecting seat (6).

4. A metal part punching device according to claim 3, characterized in that the upper surface of the strip-shaped connecting seat (6) is rotatably connected with a cover plate (18) capable of being covered on a plurality of first strip-shaped through grooves (17) through a hinge shaft parallel to the clamping arm (7), and one side of the cover plate (18) away from the hinge shaft is detachably connected with the strip-shaped connecting seat (6).

5. The metal piece punching device according to claim 1, characterized in that a guide part (19) is formed on the bottom side of the positioning block (9) in a protruding mode, a second strip-shaped through groove (20) for the guide part (19) to slide through and enabling the length direction to be perpendicular to the length direction of the clamping arm (7) is formed in the strip-shaped connecting seat (6), the positioning block (9) slides through a second vertical locking bolt (21), and a connecting piece (22) capable of abutting against the lower surface of the operating platform (1) is connected to the lower end of the second locking bolt (21) in a threaded mode.

6. The metal part punching device according to claim 1, wherein a horizontal driving mechanism (24) provided with a corrugated dustproof pipe (23) and used for driving the corresponding strip-shaped connecting seat (6) to horizontally slide is fixedly arranged on the lower surface of the operating table (1), and the output end of the horizontal driving mechanism (24) upwards slides through the operating table (1) to be fixedly connected with the strip-shaped connecting seat (6).

7. A metal part punching device according to claim 1, characterized in that the operating table (1) is recessed with a circular through slot for the drill bit (2) to pass through.

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