CN216264661U - Workpiece clamp for drilling machine - Google Patents

Abstract

The utility model belongs to the technical field of workpiece clamps, in particular to a workpiece clamp for a drilling machine, which comprises a base and two mounting seats symmetrically mounted below the base, wherein a clamping assembly is arranged above the base, a first moving mechanism and a second moving mechanism are respectively arranged on two sides of the clamping assembly, a scrap storage assembly is arranged inside the base, a notch is formed in the position, corresponding to the scrap storage assembly, on the upper surface of the base, a turnover mechanism is arranged at the notch, the notch on the base is matched with a drawing box in the base, so that residual scrap impurities produced after the workpiece is machined on the base can be quickly pushed into the drawing box from the notch for temporary storage, the drawing box is convenient to draw out for carrying out subsequent treatment on more collected scraps by utilizing the drawing design of the drawing box, and a sealing plate capable of being turned and reset is arranged on the inner top surface of the base, provides favorable conditions for the collection and the treatment of the scraps.

Description

Workpiece clamp for drilling machine

Technical Field

The utility model belongs to the technical field of workpiece fixtures, and particularly relates to a workpiece fixture for a drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine holes on a workpiece; usually, the drill bit rotates into a main motion, and the drill bit moves axially into a feed motion; the drilling machine has simple structure and relatively low processing precision, can drill through holes and blind holes, replace special cutters and perform processing such as reaming, spot facing and reaming or tapping; in the machining process, the workpiece is not moved, the cutter is moved, the center of the cutter is aligned with the center of the hole, and the cutter is rotated; the drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

Among the present technical means, often can use a work piece holder for drilling machine, and current work piece holder for drilling machine is when the in-service use, is not convenient for add man-hour to the work piece, and the base splashes remaining debris on the surface and receives the storage and handles, leads to the base surface neatness poor, is unfavorable for personnel to carry out the operation, and the practicality is poor to the centre gripping stability to the work piece is not enough, and the safety in utilization is low, consequently, it is necessary to provide a new work piece holder for drilling machine, thereby effectively solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the workpiece clamp for the drilling machine, which has the characteristics of convenience for storing and treating residual sundries splashed on the surface of the base when the workpiece is machined and good clamping stability for the workpiece.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a work piece anchor clamps for drilling machine, includes two mount pads of base and base below symmetry installation, the top of base is provided with the centre gripping subassembly, the both sides of centre gripping subassembly are provided with moving mechanism one and moving mechanism two respectively, the inside of base is provided with stores up bits subassembly, the base upper surface with store up the position department that bits subassembly corresponds and seted up the notch, notch department is provided with tilting mechanism.

As the preferable technical scheme of the workpiece clamp for the drilling machine, the clamping assembly comprises a first clamping block and a second clamping block, and the first clamping block and the second clamping block are symmetrically distributed at the middle position of the base.

As a preferred technical scheme of the workpiece fixture for the drilling machine, the first moving mechanism comprises a first connecting block, a second connecting block, a mounting plate, a motor, a screw rod and a fixing plate, the fixing plate and the mounting plate are respectively welded at two sides of the upper surface of the base, the motor is mounted at the inner side of the mounting plate, one end of the screw rod is in transmission connection with the output end of the motor, the other end of the screw rod is in rotary connection with the fixing plate through a rotating shaft, the first connecting block and the second connecting block are screwed on the outer threads of the screw rod, the first connecting block and the second connecting block are respectively screwed and connected with one ends of the first clamping block and the second clamping block through screws, the second moving mechanism comprises a third connecting block, a connecting side plate, a sliding block, a first roller and a second roller, the third connecting block is provided with two blocks, and the two third connecting blocks are respectively fixed at the other ends of the first clamping block and the second clamping block through screws, one side of third connecting block is connected with the sliding block, and a gyro wheel and No. two gyro wheels are installed to the sliding block, links up the curb plate and is fixed in one side of base back of the body in the screw rod on the surface, links up the position department corresponding with the sliding block on the curb plate and has seted up the sliding tray.

According to the preferable technical scheme of the workpiece clamp for the drilling machine, the scrap storage assembly comprises a drawing box and drawing strips, the drawing strips are distributed on two sides of the drawing box, a drawing groove is formed in the position, corresponding to the drawing strips, of the base, the drawing box is connected with the base in a sliding mode through the drawing strips and the drawing groove, and a box bottom inclined plane and a box side inclined plane are arranged inside the drawing box.

As a preferred technical scheme of the workpiece clamp for the drilling machine, the turnover mechanism comprises a sealing plate, mounting blocks and an adapter, wherein the two mounting blocks are symmetrically fixed at one side of the inner top surface of the base, which is close to the notch, one side of the sealing plate is rotatably connected with the two mounting blocks through the adapter, the adapter comprises a rotating rod and a torsion spring, and an upper convex block is integrally formed on the surface of the sealing plate.

According to the preferable technical scheme of the workpiece clamp for the drilling machine, the inner side wall surfaces of the first clamping block and the second clamping block are uniformly distributed with a plurality of clamping strips, one side of each clamping strip is integrally formed with a clamping block, clamping grooves are formed in the positions, corresponding to the clamping blocks, in the first clamping block and the second clamping block, clamping grooves are formed in the inner walls of the clamping grooves, butt-joint blocks are integrally formed in the inner walls of the clamping grooves, and butt-joint grooves matched with the butt-joint blocks are formed in the positions, corresponding to the butt-joint blocks, in the clamping blocks.

According to the preferable technical scheme of the workpiece clamp for the drilling machine, clamping columns are fixedly fused on the second connecting block and the third connecting block, cylindrical vertical grooves are formed in positions, corresponding to the clamping columns, in the first clamping block and the second clamping block, and the clamping columns are inserted into the cylindrical vertical grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the scrap collecting and storing device is used, the notch on the surface of the base is arranged, the arrangement of the drawing box in the base is matched, so that scrap sundries left after the workpiece processing on the base is pushed into the drawing box from the notch quickly for temporary storage, the drawing box is drawn out to carry out subsequent treatment on more stored scraps conveniently by utilizing the drawing design of the drawing box, favorable conditions are provided for the collection and treatment of the scraps through the arrangement of the sealing plate capable of being turned and reset on the inner top surface of the base, meanwhile, the scraps stored in the drawing box cannot fly out at ordinary times due to the closed design of the sealing plate at the notch, and the practicability is high.

2. When the clamping device is used, the first clamping block and the second clamping block on the base are designed to move relatively, under the power action of the motor, the first clamping block and the second clamping block can move to the middle position of the base rapidly under the matching of the connection arrangement of the screw rod and the rolling action of the roller between the third connecting block and the connecting side plate, so that workpieces can be clamped rapidly and stably.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the internal section of the drawing box in the utility model;

FIG. 3 is a schematic top view of the clamping bar of the present invention mounted on the clamping block;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 5 is a schematic side sectional view of a third connecting block of the present invention as installed;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5.

In the figure: 1. a base; 2. a mounting seat; 3. a first clamping block; 4. a second clamping block; 5. a first connection block; 6. a second connecting block; 7. a third connecting block; 8. mounting a plate; 9. a motor; 10. a screw; 11. a fixing plate; 12. connecting the side plates; 13. a box is drawn out; 14. drawing the strip; 15. drawing the groove; 16. a notch; 17. a sealing plate; 18. clamping strips; 19. a clamping block; 20. a card slot; 21. a butt joint block; 22. a butt joint groove; 23. an upper bump; 24. mounting blocks; 25. an adapter; 26. a box bottom bevel; 27. a cassette side bevel; 28. clamping the column; 29. a cylindrical vertical groove; 30. a slider; 31. a first roller; 32. a second roller; 33. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a workpiece clamp for a drilling machine comprises a base 1 and two mounting seats 2 symmetrically mounted below the base 1, wherein a clamping assembly is arranged above the base 1, a first moving mechanism and a second moving mechanism are respectively arranged on two sides of the clamping assembly, a scrap storage assembly is arranged inside the base 1, a notch 16 is formed in the position, corresponding to the scrap storage assembly, of the upper surface of the base 1, a turnover mechanism is arranged at the notch 16, the clamping assembly comprises a first clamping block 3 and a second clamping block 4, the first clamping block 3 and the second clamping block 4 are symmetrically distributed at the middle position of the base 1, in the embodiment, a first moving mechanism comprises a first connecting block 5, a second connecting block 6, a mounting plate 8, a motor 9, a screw rod 10 and a fixing plate 11, the fixing plate 11 and the mounting plate 8 are respectively welded at the positions on two sides of the upper surface of the base 1, the motor 9 is mounted on the inner side of the mounting plate 8, one end of the screw rod 10 is in transmission connection with the output end of the motor 9, the other end of the screw rod 10 is rotatably connected with the fixed plate 11 through a rotating shaft, the outer thread of the screw rod 10 is screwed with a first connecting block 5 and a second connecting block 6, the first connecting block 5 and the second connecting block 6 are respectively and fixedly connected with one end of a first clamping block 3 and one end of a second clamping block 4 through screws, the second moving mechanism comprises a third connecting block 7, a linking side plate 12, a sliding block 30, a first roller 31 and a second roller 32, the third connecting block 7 is provided with two, the two third connecting blocks 7 are respectively fixed at the other ends of the first clamping block 3 and the second clamping block 4 through screws, one side of the third connecting block 7 is connected with the sliding block 30, the sliding block 30 is provided with the first roller 31 and the second roller 32, the linking side plate 12 is fixed at one side of the surface of the base 1 back to the screw rod 10, a sliding groove 33 is arranged at the position of the linking side plate 12 corresponding to the sliding block 30, all melt on second connecting block 6 and the third connecting block 7 and have blocked post 28 admittedly, press from both sides tight piece 3 and press from both sides the position department that corresponds with blocking post 28 in 4 No. one and seted up cylindricality vertical slot 29, the inside of cylindricality vertical slot 29 is pegged graft into to card post 28, press from both sides tight piece 3 and press from both sides the movable relative formula design of tight piece 4 No. two through pressing from both sides tight piece 3 on the base 1, under the power effect of motor 9, the connection setting of cooperation screw rod 10 and the rolling effect of gyro wheel between third connecting block 7 and the linking curb plate 12, make press from both sides tight piece 3 and press from both sides tight piece 4 No. two and can be quick remove to the intermediate position of base 1, thereby carry out fast and stable clamping operation to the work piece.

Wherein the scrap storage component comprises a drawing box 13 and drawing strips 14, the drawing strips 14 are distributed at two sides of the drawing box 13, a drawing groove 15 is arranged at a position corresponding to the drawing strip 14 on the base 1, the drawing box 13 is in sliding connection with the base 1 through the drawing strips 14 and the drawing groove 15, a box bottom inclined plane 26 and a box side inclined plane 27 are arranged inside the drawing box 13, in the embodiment, the turnover mechanism comprises a sealing plate 17, mounting blocks 24 and an adapter 25, two mounting blocks 24 are symmetrically fixed at a position close to one side of the notch 16 on the inner top surface of the base 1, one side of the sealing plate 17 is in rotating connection with the two mounting blocks 24 through the adapter 25, the adapter 25 comprises a rotating rod and a torsion spring, an upper lug 23 is integrally formed on the surface of the sealing plate 17, and debris remained after processing of a workpiece on the base 1 can be quickly pushed into the drawing box 13 from the notch 16 to be temporarily stored through the opening of the notch 16 on the surface of the base 1 in cooperation with the arrangement of the drawing box 13 in the base 1, and utilize the pull design of pull box 13, be convenient for take out pull box 13 and carry out subsequent processing to the more piece of storing up, wherein through the setting of the closing plate 17 that can turn the reduction on the top surface in the base 1, provide the advantage for the collection of above-mentioned piece is handled.

And equally divide cloth on the interior side wall face of No. one clamp splice 3 and No. two clamp splices 4 and have a plurality of holding strip 18, one side integrated into one piece of holding strip 18 has fixture block 19, the position department that corresponds with fixture block 19 in No. one clamp splice 3 and No. two clamp splice 4 has all seted up draw-in groove 20, integrated into one piece has butt joint piece 21 on the inner wall of draw-in groove 20, the butt joint groove 22 of adaptation with it is seted up to the position department that corresponds with butt joint piece 21 in the fixture block 19, in this embodiment, through the setting of removable holding strip 18 on a clamp splice 3 and No. two clamp splice 4 inner walls, can further improve the degree of clamp of No. one clamp splice 3 and No. two clamp splice 4 to the work piece, make the drilling machine work piece clamping process can go on safe and orderly.

The working principle and the using process of the utility model are as follows: in the using process, the base is stably arranged at a proper position on a drilling machine through the mounting base 2 at the bottom of the base 1;

when a workpiece needs to be clamped, the workpiece is placed at a position between a first clamping block 3 and a second clamping block 4 on a base 1, then a motor 9 on one side of an installation plate 8 is started, the motor 9 is electrically connected with an external power supply, under the power action of the motor 9, a part of a screw rod 10 rotates, a first connecting block 5 on one side of the first clamping block 3 is in threaded connection with the screw rod 10, a second connecting block 6 on one side of the second clamping block 4 is also in threaded connection with the screw rod 10, the threaded screwing directions of the first connecting block 3, the second connecting block 6 and the screw rod 10 are opposite, the first clamping block 3, the first roller 31 and the second roller 32 on one sides of third connecting blocks 7 on the ends of the first clamping block 3 and the second clamping block 4 are matched with the sliding action of the first clamping block 3, the first roller 31 and the second roller 32 in a sliding groove 33, so that the first clamping block 3 and the second clamping block 4 can move towards the middle position of the base 1 to further clamp the workpiece stably, the structure is simple, and the operation is facilitated;

the first clamping block 3 and the second clamping block 4 are connected with the first connecting block 5, the second connecting block 6 and the third connecting block 7 through clamping design of clamping columns 28 in cylindrical vertical grooves 29 and screwing arrangement of screws, the structure is detachable, the first clamping block 3 and the second clamping block 4 can be conveniently detached and replaced, clamping blocks 19 are clamped in clamping grooves 20 in the inner walls of the first clamping block 3 and the second clamping block 4, clamping strips 18 are connected to the outer sides of the clamping blocks 19, and the clamping degree of the first clamping block 3 and the second clamping block 4 on a workpiece can be further improved by utilizing the distribution design of the plurality of clamping strips 18 on the inner walls of the first clamping block 3 and the second clamping block 4;

and in the process of work piece processing, the piece that often can have to splash remains on base 1's surface, removes the piece to notch 16 department near this moment, makes the partial downward upset of closing plate 17 rotate, can push the piece and receive in pull box 13 and store up, and utilizes the pull design of pull box 13, is convenient for take out pull box 13 and carries out subsequent processing to the more piece of storing up, has guaranteed the high-efficient stable operation of using of work piece holder for the drilling machine.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a work piece holder for drilling machine, includes two mount pads (2) of base (1) and base (1) below symmetry installation, its characterized in that: the utility model discloses a chip storage device, including base (1), the top of base (1) is provided with the centre gripping subassembly, the both sides of centre gripping subassembly are provided with moving mechanism one and moving mechanism two respectively, the inside of base (1) is provided with stores up the bits subassembly, base (1) upper surface with store up the position department that the bits subassembly corresponds and seted up notch (16), notch (16) department is provided with tilting mechanism.

2. The workpiece clamp for the drilling machine as claimed in claim 1, wherein: the clamping assembly comprises a first clamping block (3) and a second clamping block (4), and the first clamping block (3) and the second clamping block (4) are symmetrically distributed at the middle position of the base (1).

3. The workpiece clamp for the drilling machine as claimed in claim 2, wherein: moving mechanism one includes first connecting block (5), second connecting block (6), mounting panel (8), motor (9), screw rod (10) and fixed plate (11), fixed plate (11) and mounting panel (8) fuse respectively in the both sides position department of base (1) upper surface, motor (9) install in the inboard of mounting panel (8), the one end of screw rod (10) is connected with the output transmission of motor (9), the other end of screw rod (10) rotates through the pivot with fixed plate (11) and is connected, the outside screw thread of screw rod (10) connects first connecting block (5) and second connecting block (6) soon, first connecting block (5) and second connecting block (6) respectively with press from both sides tight piece (3) No. one end that press from both sides tight piece (4) No. two is passed through the screw and is connected soon, moving mechanism two includes third connecting block (7), Link up curb plate (12), sliding block (30), gyro wheel (31) and No. two gyro wheels (32), third connecting block (7) are provided with two altogether, and two third connecting blocks (7) are fixed respectively through the screw press from both sides tight piece (3) No. one with the other end of No. two tight pieces (4), one side of third connecting block (7) is connected with sliding block (30), and gyro wheel (31) and No. two gyro wheels (32) are installed to sliding block (30), link up curb plate (12) and are fixed in base (1) is on the back of one side of screw rod (10) on the surface, links up on curb plate (12) and has seted up sliding tray (33) with sliding block (30) corresponding position department.

4. The workpiece clamp for the drilling machine as claimed in claim 1, wherein: store up bits subassembly and include pull box (13) and pull strip (14), pull strip (14) distribute in the both sides of pull box (13), just pull groove (15) have been seted up with pull strip (14) corresponding position department on base (1), pull box (13) with through pull strip (14) and pull groove (15) sliding connection between base (1), the inside of pull box (13) is equipped with box bottom inclined plane (26) and box side inclined plane (27).

5. The workpiece clamp for the drilling machine as claimed in claim 1, wherein: tilting mechanism includes closing plate (17), installation piece (24) and adaptor (25), be close to on the top surface in base (1) one side position department symmetry of notch (16) is fixed with two installation pieces (24), rotates through adaptor (25) between one side of closing plate (17) and two installation pieces (24) to be connected, and adaptor (25) include bull stick and torsional spring, and integrated into one piece has last lug (23) on the surface of closing plate (17).

6. The workpiece clamp for the drilling machine as claimed in claim 2, wherein: a press from both sides tight piece (3) with it has a plurality of holding strip (18) to divide equally cloth on the interior lateral wall face of No. two tight pieces (4), and one side integrated into one piece of holding strip (18) has fixture block (19), press from both sides tight piece (3) with position department that corresponds with fixture block (19) in No. two tight pieces (4) has all seted up draw-in groove (20), and integrated into one piece has butt joint piece (21) on the inner wall of draw-in groove (20), and position department that corresponds with butt joint piece (21) in fixture block (19) sets up butt joint groove (22) with its adaptation.

7. The workpiece clamp for the drilling machine as claimed in claim 3, wherein: second connecting block (6) with all melt on third connecting block (7) and have blocked post (28), press from both sides tight piece (3) No. two and press from both sides the position department that corresponds with card post (28) in the piece (4) and seted up cylindricality and erect groove (29), the inside of cylindricality and erecting groove (29) is pegged graft into in card post (28).

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