CN211889075U - Rack drilling all-in-one - Google Patents

Abstract

The utility model discloses a rack drilling all-in-one, including base, fly leaf, press plate and screw thread post, the upper surface symmetrical welding of base has the stand, and the top welding of stand has the roof, and the upper surface of roof passes through the bolt and installs the install bin, rotates on the install bin and installs the drill bit, fly leaf slidable mounting is in the intermediate position department of stand, the upper end of screw thread post is rotated and is installed on the roof, and the bottom screw thread of screw thread post is installed on the fly leaf, and the upper surface welding of base has the mounting bracket, and the activity is pegged graft on the mounting bracket has the movable rod, and the bottom welding of movable rod has the arm-tie, and the lower surface cladding tether of arm-tie. The utility model discloses, compact structure, it is convenient to use, is convenient for carry on spacingly to the position of rack under the condition of rack drilling, and can the burr near effectual processing work piece drilling, satisfies the user demand.

Description

Rack drilling all-in-one

Technical Field

The utility model relates to a rack processingequipment technical field specifically is a rack drilling all-in-one.

Background

The rack is a special gear with teeth distributed on a strip-shaped body, the rack is also divided into a straight-tooth rack and a helical-tooth rack, the straight-tooth rack and the helical-tooth rack are respectively matched with a straight-tooth cylindrical gear and a helical-tooth cylindrical gear for use, the tooth profile of the rack is a straight line instead of an involute (a plane is the tooth surface), the tooth profile of the rack is equivalent to a reference circle radius of an infinite cylindrical gear, the rack is a strip-shaped part matched with the gear, the rack is equal to a section of the periphery of a gear with infinite diameter, a plurality of teeth are uniformly distributed on one side of the rack, the rack is meshed with the gear, the rotation is changed into the movement or the movement is changed into the rotation, the rack is in a strip shape.

In the process of drilling a hole on a common rack, under the condition that the position of a workpiece cannot be effectively fixed, the drilling precision cannot be guaranteed, more burrs can be generated near the drilled hole after the workpiece is drilled, and the next process of the workpiece is influenced under the condition that the workpiece is not processed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rack drilling all-in-one, possess compact structure, it is convenient to use, be convenient for carry on spacingly to the position of rack under the condition of rack drilling, and can be near the burr of effectual processing work piece drilling, satisfy user demand's advantage, solve general rack at the in-process of drilling, the position of work piece can not obtain under the condition of effective fixed, the drilling precision can not be guaranteed, and after work piece drilling, near drilling can produce more burr, under the condition of not handling to it, influence the problem of the lower one process of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rack drilling all-in-one, includes base, screw cap, movable rod, fly leaf, presses clamp plate and screw thread post, the upper surface symmetrical welding of base has the stand, and the top welding of stand has the roof, and the install bin is installed through the bolt to the upper surface of roof, rotates on the install bin and installs the drill bit, fly leaf slidable mounting is in the intermediate position department of stand, the upper end of screw thread post is rotated and is installed on the roof, and the bottom screw thread of screw thread post is installed on the fly leaf.

Preferably, the upper surface welding of base has the mounting bracket, and the activity is pegged graft on the mounting bracket has the movable rod, and the bottom welding of movable rod has the arm-tie, and the lower surface cladding tie of arm-tie has abrasive paper.

Preferably, the movable rod is movably sleeved with a spring, the spring is located between the lower surface of the mounting frame and the upper surface of the pulling plate, and the original length of the spring is greater than the height of the mounting frame.

Preferably, the lower surface symmetry welding of pressing the clamp plate has the threaded rod, and the threaded rod activity is pegged graft in the fly leaf, and the lower extreme screw thread of threaded rod installs the screw cap.

Preferably, the screw cap is located on the lower surface of the movable plate, and a hole matched with the drill bit is formed in the middle of the pressing plate.

Preferably, the number of the thread columns is two, the two thread columns are symmetrically distributed relative to the movable plate, the movable plate is provided with a thread hole matched with the thread columns, and the thread columns are installed in the thread hole in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses rack drilling all-in-one can place the work piece and insert and put between fly leaf and press plate in the use, then can make the press plate move down through rotating the screw cap, and then fix the position of work piece, at this moment, can make the motor work in the install bin through switching on external power supply, and then drive the drill bit to rotate, through rotating the threaded rod, make the fly leaf slide on the stand, thereby adjust the position between work piece and the drill bit on the fly leaf, and then carry out the drilling operation, after drilling, can unscrew the screw cap, take out the work piece, then put its stopper into the lower surface of arm-tie, at this moment, the arm-tie moves up makes the spring produce deformation and then produce elasticity, under the effect of spring elasticity the lower surface of arm-tie closely contacts with the surface of work piece, thereby can get rid of the burr on the work piece surface under the condition of pulling the, compact structure, it is convenient to use, is convenient for carry on spacingly to the position of rack under the condition of rack drilling, and can be effectual near the burr of processing work piece drilling, satisfies the user demand.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a threaded cap; 3. pulling a plate; 4. a spring; 5. a movable rod; 6. sand paper; 7. a mounting frame; 8. a threaded rod; 9. a column; 10. a movable plate; 11. a pressing plate; 12. a threaded post; 13. a drill bit; 14. a top plate; 15. and (5) installing a box.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a rack drilling all-in-one, the on-line screen storage device comprises a base 1, screw cap 2, movable rod 5, fly leaf 10, press board 11 and screw thread post 12, in the use, the lower surface symmetry welding who presses board 11 has threaded rod 8, threaded rod 8 activity is pegged graft in fly leaf 10, and threaded rod 8's lower extreme screw thread installs screw cap 2, screw cap 2 is located the lower surface of fly leaf 10, and set up the hole with 13 looks adaptations of drill bit according to the intermediate position department of press board 11, can place the work piece and insert and put between fly leaf 10 and press board 11, then the accessible rotates screw cap 2, make and move down according to press board 11, and then fix the position of work piece.

The upper surface of the base 1 is symmetrically welded with upright columns 9, the top ends of the upright columns 9 are welded with a top plate 14, the upper surface of the top plate 14 is provided with a mounting box 15 through bolts, drill bits 13 are rotatably mounted on the mounting box 15, a movable plate 10 is slidably mounted at the middle position of the upright columns 9, the upper ends of threaded columns 12 are rotatably mounted on the top plate 14, the number of the threaded columns 12 is two, the two threaded columns 12 are symmetrically distributed relative to the movable plate 10, the movable plate 10 is provided with threaded holes matched with the threaded columns 12, the threaded columns 12 are threadedly mounted in the threaded holes, the bottom ends of the threaded columns 12 are threadedly mounted on the movable plate 10, an external power supply is switched on to enable a motor in the mounting box 15 to work and further drive the drill bits 13 to rotate, the movable plate 10 slides on the upright columns 9 by rotating the threaded columns 12, and accordingly, further, the drilling operation is performed, and the threaded column 12 can be controlled to rotate synchronously by an external pneumatic structure.

The upper surface welding of base 1 has mounting bracket 7, and the activity is pegged graft on mounting bracket 7 has movable rod 5, and the bottom welding of movable rod 5 has arm-tie 3, and the lower surface cladding tether of arm-tie 3 has abrasive paper 6, and after drilling, can unscrew screw cap 2, takes out the work piece, then packs it into the lower surface of arm-tie 3.

The activity has cup jointed spring 4 on the movable rod 5, spring 4 is located between the lower surface of mounting bracket 7 and the upper surface of arm-tie 3, and spring 4's original length is greater than mounting bracket 7's height, arm-tie 3 moves up and makes spring 4 produce deformation and then produce elasticity, the surperficial in close contact with of abrasive paper 6 of arm-tie 3 lower surface and work piece under the effect of spring 4 elasticity, thereby can get rid of the burr on work piece surface under the condition of the pulling work piece that makes a round trip, compact structure, it is convenient to use, be convenient for carry on spacingly to the position of rack under the drilling's the condition, and can be near the burr of effectual processing work piece drilling, and the use requirement.

The working principle is as follows: when the rack drilling integrated machine is in use, a workpiece can be placed and inserted between the movable plate 10 and the pressing plate 11, then the pressing plate 11 can move downwards by rotating the screw cap 2, and further the position of the workpiece is fixed, at this time, the motor in the installation box 15 can work by switching on the external power supply, thereby driving the drill bit 13 to rotate, and by rotating the threaded column 12, the movable plate 10 slides on the upright column 9, thereby adjusting the position between the workpiece and the drill bit 13 on the movable plate 10, further performing the drilling operation, and after the drilling operation is finished, the screw cap 2 can be unscrewed, the workpiece can be taken out, then the pulling plate 3 is inserted into the lower surface of the pulling plate 3, at the moment, the pulling plate 3 moves upwards to enable the spring 4 to generate deformation and further generate elasticity, the sand paper 6 on the lower surface of the pulling plate 3 is in close contact with the surface of the workpiece under the action of the elastic force of the spring 4, so that burrs on the surface of the workpiece can be removed under the condition that the workpiece is pulled back and forth.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a rack drilling all-in-one, includes base (1), screw cap (2), movable rod (5), fly leaf (10), presses clamp plate (11) and screw thread post (12), its characterized in that: the utility model discloses a drill bit, including base (1), install mounting box (15), install drill bit (13) on mounting box (15), fly leaf (10) slidable mounting in the intermediate position department of stand (9), the upper end of screw thread post (12) is rotated and is installed on roof (14), and the top welding of stand (9) has roof (14), and the upper surface symmetry welding of roof (14) has install mounting box (15) through the bolt, rotates on mounting box (15) and installs drill bit (13), and the bottom screw thread of screw thread post (12) is installed on fly leaf (10).

2. The rack drilling all-in-one machine of claim 1, wherein: the upper surface welding of base (1) has mounting bracket (7), and the activity is pegged graft on mounting bracket (7) has movable rod (5), and the bottom welding of movable rod (5) has arm-tie (3), and the lower surface cladding tie of arm-tie (3) has abrasive paper (6).

3. The rack drilling all-in-one machine of claim 1, wherein: the spring (4) is movably sleeved on the movable rod (5), the spring (4) is located between the lower surface of the mounting frame (7) and the upper surface of the pulling plate (3), and the original length of the spring (4) is larger than the height of the mounting frame (7).

4. The rack drilling all-in-one machine of claim 1, wherein: according to the lower surface symmetry welding of pressing plate (11) threaded rod (8), threaded rod (8) activity is pegged graft in fly leaf (10), and the lower extreme screw thread of threaded rod (8) installs screw cap (2).

5. The rack drilling all-in-one machine of claim 1, wherein: the screw cap (2) is positioned on the lower surface of the movable plate (10), and a hole matched with the drill bit (13) is formed in the middle of the pressing plate (11).

6. The rack drilling all-in-one machine of claim 1, wherein: the number of the threaded columns (12) is two, the two threaded columns (12) are symmetrically distributed relative to the movable plate (10), the movable plate (10) is provided with threaded holes matched with the threaded columns (12), and the threaded columns (12) are installed in the threaded holes in a threaded mode.

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