CN211539581U

CN211539581U - Grip-pad drilling clamping device

Info

Publication number: CN211539581U
Application number: CN202020153765.XU
Authority: CN
Inventors: 孙杨; 张连伟; 焦开航
Original assignee: Shandong Juning Machinery Co ltd
Current assignee: Shandong Juning Machinery Co ltd
Priority date: 2020-02-06
Filing date: 2020-02-06
Publication date: 2020-09-22
Anticipated expiration: 2030-02-06

Abstract

The utility model discloses a grip-pad drilling clamping device draws together a supporting bench and two L type splint, and four corners of a supporting bench bottom are all fixed and are equipped with the supporting leg, and first spout has all been seted up to two avris on a supporting bench top, and two first spouts all through two first sliders respectively with the bottom sliding connection of two L type splint, one side of two L type splint all fixed be equipped with the connecting block, the beneficial effects of the utility model are that: the rotary table is arranged to facilitate the rotation of the lead screw, the lead screw is connected with the connecting block arranged on one side of the L-shaped clamping plate through two lead screw nuts with opposite rotation directions, and the two L-shaped clamping plates can be driven to move relatively under the sliding fit of the first sliding chute and the first sliding block, so that two ends of the track plate can be clamped and fixed; through the screw rod that sets up and coupling nut's screw-thread fit, can drive the clamp plate and move down to press the fastening to the both sides side of grip-pad and fix, make the tight more firm of clamp, prevent to appear the skew at drilling in-process.

Description

Grip-pad drilling clamping device

Technical Field

The utility model relates to a clamping device, in particular to grip-pad drilling clamping device belongs to grip-pad production and processing technical field.

Background

The crawler plate is one of chassis parts of the engineering machinery, is a vulnerable part of the used engineering machinery, and is commonly used on the engineering machinery such as an excavator, a bulldozer, a crawler crane, a paver and the like at present; the creeper tread needs to be drilled in the production and machining process, but the creeper tread is not convenient to clamp and fix in the drilling process, so that the position of the creeper tread is easy to deviate, the drilling quality of the creeper tread is influenced, and the machining efficiency of the creeper tread is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grip-pad drilling clamping device to what provide among the above-mentioned background art is not convenient for press from both sides tight fixedly the grip-pad at the drilling in-process, leads to the position of grip-pad to take place the problem of skew easily.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling and clamping device for a track shoe comprises a support table and two L-shaped clamping plates, wherein four corners at the bottom end of the support table are fixedly provided with support legs, two side edges at the top end of the supporting table are respectively provided with a first sliding chute, the two first sliding chutes are respectively connected with the bottom ends of the two L-shaped clamping plates in a sliding way through two first sliding blocks, one side of each of the two L-shaped clamping plates is fixedly provided with a connecting block, the middle parts of the two connecting blocks are respectively connected with a screw rod through screw rod nuts, a connecting plate is fixedly arranged at one corner of the supporting table, the connecting plate is rotationally connected with a screw rod through a bearing, the top ends of the two L-shaped clamping plates are both in threaded connection with a screw rod through a connecting nut, the bottom ends of the screw rods are movably connected with the middle part of the pressing plate, and the bottom end of the supporting table is fixedly provided with a chip collecting box, and the chip collecting box is connected with a chip collecting groove in a sliding manner.

As a preferred technical scheme of the utility model, the fixed carousel that is equipped with of one end of lead screw, the other end of lead screw is fixed and is equipped with the stopper.

As a preferred technical scheme of the utility model, two the spacing groove has been seted up on the top of clamp plate, two the bottom of screw rod is all fixed and is equipped with the switching piece, and two the switching piece sets up the inside at two spacing grooves respectively.

As an optimized technical scheme of the utility model, one side of chip collecting groove is fixed and is equipped with transparent observation window, just one side of transparent observation window is seted up flutedly.

As an optimized technical scheme of the utility model, two screw thread turning direction of screw-nut is opposite.

As an optimal technical scheme of the utility model, two one side of clamp plate is all fixed and is equipped with three second slider, two three and second slider sliding connection's second spout is all seted up to the inner wall of L type splint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a grip-pad drilling clamping device, the lead screw is convenient to rotate through the set rotary table, the lead screw is connected with the connecting block arranged on one side of the L-shaped clamp plate through two lead screw nuts with opposite rotation directions, and under the sliding fit of the first chute and the first slider, the two L-shaped clamp plates can be driven to move relatively, so that the two ends of the grip-pad can be clamped and fixed; the pressing plate can be driven to move downwards through the threaded matching of the arranged screw rod and the connecting nut, so that the two sides of the track plate are pressed and fixed, the clamping is more stable, and the deviation in the drilling process is prevented; the collection bits hole through setting up is convenient for collect the sweeps that produces among the drilling process to the inside of collection bits case, regularly will collect the bits groove and take out and can clear up it.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a schematic structural view of the limiting groove of the present invention.

In the figure: 1. a support table; 2. supporting legs; 3. a first chute; 4. an L-shaped splint; 5. a first slider; 6. a support block; 7. chip collecting holes; 8. connecting blocks; 9. a feed screw nut; 10. a screw rod; 11. a connecting plate; 12. a turntable; 13. a limiting block; 14. a connecting nut; 15. a screw; 16. pressing a plate; 17. a limiting groove; 18. a transfer block; 19. a second slider; 20. a second chute; 21. a scrap collecting box; 22. chip collecting grooves.

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. 1-3, the utility model provides a track shoe drilling and clamping device, which comprises a support table 1 and two L-shaped clamp plates 4, wherein four corners of the bottom end of the support table 1 are all fixedly provided with support legs 2, two sides of the top end of the support table 1 are all provided with first chutes 3, the two first chutes 3 are respectively connected with the bottom ends of the two L-shaped clamp plates 4 in a sliding manner through two first sliders 5, one side of each of the two L-shaped clamp plates 4 is fixedly provided with a connecting block 8, the middle parts of the two connecting blocks 8 are respectively connected with a screw rod 10 in a threaded manner through a screw rod nut 9, one corner of the support table 1 is fixedly provided with a connecting plate 11, the connecting plate 11 is rotatably connected with the screw rod 10 through a bearing, the top ends of the two L-shaped clamp plates 4 are respectively connected with a screw rod 15 in a threaded manner through a connecting nut 14, the bottom, a chip collecting groove 22 is slidably connected to the interior of the chip collecting box 21 and is used for collecting waste chips generated in the drilling process.

Preferably, one end of the screw rod 10 is fixedly provided with a turntable 12, the other end of the screw rod 10, which is convenient for driving the screw rod 10 to rotate through the turntable 12, is fixedly provided with a limiting block 13, so that the two screw rod nuts 9 are limited, and the screw rod nuts 9 are prevented from falling off; the top ends of the two pressing plates 16 are provided with limiting grooves 17, the bottom ends of the two screws 15 are both fixedly provided with a transfer block 18, and the two transfer blocks 18 are respectively arranged inside the two limiting grooves 17, so that the screws 15 are movably connected with the pressing plates 16, and the pressing plates 16 cannot rotate along with the rotation of the screws 15; a transparent observation window is fixedly arranged on one side of the chip collecting groove 22, and a groove is formed in one side of the transparent observation window; the screw thread turning directions of the two screw rod nuts 9 are opposite, so that the two L-shaped clamping plates 4 are driven to move relatively; three second sliders 19 are fixedly arranged on one side of each of the two pressing plates 16, and three second sliding grooves 20 connected with the second sliders 19 in a sliding mode are formed in the inner walls of the two L-shaped clamping plates 4, so that the pressing plates 16 are guided to move.

When the crawler board drilling and clamping device is used, when the crawler board needs to be positioned, the crawler board is placed on the supporting block 6 of the supporting table 1, the screw rod 10 is rotated through the turntable 12, the screw rod 10 is connected with the connecting block 8 arranged on one side of the L-shaped clamping plate 4 through the two screw nuts 9 with opposite rotation directions, the two L-shaped clamping plates 4 can be driven to move relatively under the sliding fit of the first sliding chute 3 and the first sliding block 5, so that the two ends of the crawler board can be clamped and fixed, the screw rod 15 is screwed through a related tool, the screw rod 15 is in threaded fit with the connecting nut 14, the pressing plate 16 can be driven to move downwards under the sliding fit of the second sliding block 19 and the second sliding chute 20, so that the two side sides of the crawler board are pressed and fastened, and the clamping is more stable; carry out the drilling operation to the grip-pad through drilling equipment, the sweeps that produces among the drilling process clears up the inside to album bits case 21 through album bits hole 7, observes album bits case 21 inside sweeps storage condition through transparent observation window, regularly takes out album bits groove 22 through the recess, clears up the sweeps.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. The track shoe drilling and clamping device comprises a supporting table (1) and two L-shaped clamping plates (4), and is characterized in that supporting legs (2) are fixedly arranged at four corners of the bottom end of the supporting table (1), first chutes (3) are respectively formed in two side edges of the top end of the supporting table (1), the first chutes (3) are respectively in sliding connection with the bottom ends of the two L-shaped clamping plates (4) through two first sliding blocks (5), two connecting blocks (8) are fixedly arranged on one sides of the L-shaped clamping plates (4), the middle portions of the two connecting blocks (8) are respectively in threaded connection with a screw rod (10) through a screw rod nut (9), a connecting plate (11) is fixedly arranged at one corner of the supporting table (1), the connecting plate (11) is in rotating connection with the screw rod (10) through a bearing, the top ends of the L-shaped clamping plates (4) are respectively in threaded connection with a screw rod (15) through a connecting nut (14, the bottom end of the screw rod (15) is movably connected with the middle of the pressing plate (16), the bottom end of the supporting table (1) is fixedly provided with a chip collecting box (21), and the chip collecting box (21) is connected with a chip collecting groove (22) in a sliding mode.

2. The track shoe drilling clamping device of claim 1, wherein: the one end of lead screw (10) is fixed and is equipped with carousel (12), the other end of lead screw (10) is fixed and is equipped with stopper (13).

3. The track shoe drilling clamping device of claim 1, wherein: limiting grooves (17) are formed in the top ends of the two pressing plates (16), the bottom ends of the two screw rods (15) are fixedly provided with transfer blocks (18), and the transfer blocks (18) are arranged inside the two limiting grooves (17) respectively.

4. The track shoe drilling clamping device of claim 1, wherein: and a transparent observation window is fixedly arranged on one side of the chip collecting groove (22), and a groove is formed in one side of the transparent observation window.

5. The track shoe drilling clamping device of claim 1, wherein: the thread directions of the two lead screw nuts (9) are opposite.

6. The track shoe drilling clamping device of claim 1, wherein: two one side of clamp plate (16) all is fixed and is equipped with three second slider (19), two the inner wall of L type splint (4) is all seted up three second spout (20) with second slider (19) sliding connection.