CN212350479U

CN212350479U - Drilling machine capable of avoiding winding of workpiece and screw tap

Info

Publication number: CN212350479U
Application number: CN202020294871.XU
Authority: CN
Inventors: 林丽霞
Original assignee: Individual
Current assignee: Dalian Yizhou Civil Air Defense Equipment Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-15
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an avoid work piece and winding drilling machine of screw tap, including rig epitheca, rig support, drill bit, the lantern ring and button, the welding of rig epitheca left side bottom has the rig support, and the welding of rig epitheca middle part lower extreme has the drill bit, and rig support lower extreme surface adjustment has the lantern ring, and the welding of lantern ring right side has the tray, first spout has been seted up at the tray middle part. The utility model discloses a arm-tie drives the connecting rod and removes, the connecting rod drives and supports the board and remove, it is tight with the panel clamp of spacing inslot to make to support the board, it uses the hand to press from both sides the panel to avoid the workman to press from both sides tightly, when the drill bit drives the panel rotatory, the security of the high-speed device, simultaneously through pressing the button, the button shifts out in the round hole of seting up from first spout surface, pull the second spout again, the second spout drives first slider through first connecting block and removes in first spout, carry out longitudinal adjustment to the spacing groove, the application range of the high-speed device.

Description

Drilling machine capable of avoiding winding of workpiece and screw tap

Technical Field

The utility model relates to a drilling machine technical field specifically is an avoid work piece and spiral tap winding drilling machine.

Background

The drilling machine mainly uses the drill bit to process the lathe in hole on the work piece, and drill bit rotation is primary motion usually, and drill bit axial displacement is feed motion, and drilling machine simple structure, machining precision is lower relatively, can bore through-hole, blind hole, changes special cutter, can expand, counter bore, reaming or carry out processing such as tapping, and current drilling machine has can satisfy daily use demand basically, still has some weak points and needs the improvement.

When using the drilling machine to add man-hour to panel, the work piece of processing is less, and the diameter of drilling is less for add man-hour, the workman need press the work piece, when the work piece is when drilling, do not press the work piece when compressing tightly, the work piece probably rotates with the drill bit together, and when the instrument was rotatory, the rotatory work piece probably will the arm fish tail of workman, therefore need one kind to avoid the work piece and the winding drilling machine of screw tap to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid work piece and spiral tap winding drilling machine to the drill bit that provides in solving above-mentioned background drives the work piece rotation, leads to workman hand injured's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine capable of avoiding winding of a workpiece and a screw tap comprises a drilling machine upper shell, a drilling machine support, a drill bit, a sleeve ring and a button, wherein the drilling machine support is welded at the bottom end of the left side of the drilling machine upper shell, the drill bit is welded at the lower end of the middle part of the drilling machine upper shell, the sleeve ring is adjusted on the surface of the lower end of the drilling machine support, the tray is welded at the right side of the sleeve ring, first sliding grooves are formed in the middle of the tray, first sliding blocks are embedded in two groups of the first sliding grooves, first fixing devices are embedded in the middle of the first sliding blocks, first connecting blocks are welded at the upper ends of the first sliding blocks, fixing plates are welded at the upper ends of the first connecting blocks, second sliding grooves are embedded in the fixing plates, second sliding blocks are embedded in the second sliding grooves, second fixing devices are arranged on the left side and the right side of each second, the welding of connecting rod upper end has the arm-tie, the welding of connecting rod bottom has the board of supporting, the connecting rod surface cover is equipped with first spring and does not wear thing first spring one end welding on the spacing groove, the spacing groove other end welding is on the arm-tie.

Preferably, first fixing device includes second spring, spring groove and button, the spring inslot inlays in first spout, the spring inslot portion is provided with the second spring, the button has all been welded to second spring openly and reverse side, and the button all passes first spout one side.

Preferably, the second fixing device comprises a bolt, and the bolt penetrates through the fixing plate, the second sliding groove and the second sliding block respectively.

Preferably, the surface of the first sliding chute is provided with round holes, and the diameter of the inner wall of the round hole formed in the surface of the first sliding chute is equal to the diameter of the surface of the button.

Preferably, the surfaces of the fixed plate and the second sliding chute and the left and right sides of the second sliding block are provided with through holes, and the diameters of the inner walls of the through holes formed in the surfaces of the fixed plate and the second sliding chute and the left and right sides of the second sliding block are equal to the diameter of the surface of the bolt.

Preferably, the limiting grooves are all arranged in a C shape, and four groups of limiting grooves are arranged.

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

1. this avoid work piece and spiral tap winding drilling machine is provided with the spacing groove, supports board, arm-tie, first spring and connecting rod, drives the connecting rod through the arm-tie and removes, and the connecting rod drives and supports the board and remove, makes to support the board and press from both sides the panel of spacing inslot tightly, avoids workman's use hand to press from both sides panel tightly, when the drill bit drives panel rotatory, restricts panel through the spacing groove, makes panel can not fish tail workman's hand, improves the security of device.

2. This avoid work piece and spiral tap winding drilling machine is provided with first spout, first slider, the button, first connecting block, the second spout, the second slider, second connecting block and bolt, through pressing the button, the button shifts out from the downthehole circle of seting up on first spout surface, pull the second spout again, the second spout drives first slider removal in first spout through first connecting block, carry out longitudinal adjustment to the spacing groove, stimulate the bolt simultaneously, the bolt shifts out from the downthehole circle of seting up on second slider and second spout surface, promote the spacing groove again, the spacing groove drives the second slider removal through the second connecting block, the second slider slides in the second spout, adjust the spacing groove all around, make the device be fit for the work piece of equidimension not, improve the application range of device.

Drawings

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

fig. 2 is a schematic top view of the tray of the present invention;

fig. 3 is a schematic side view of a cross-sectional structure of the tray of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a drilling machine upper shell; 2. a drill rig support; 3. a drill bit; 4. a collar; 5. a first connection block; 6. a button; 7. a first chute; 8. a first slider; 9. a tray; 10. a second chute; 11. a fixing plate; 12. a bolt; 13. a resisting plate; 14. pulling a plate; 15. a first spring; 16. a connecting rod; 17. a limiting groove; 18. a second slider; 19. a second connecting block; 20. a spring slot; 21. a second spring.

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. 1-4, the present invention provides an embodiment:

a drilling machine capable of avoiding a workpiece from being wound with a screw tap comprises a drilling machine upper shell 1, a drilling machine support 2, a drill bit 3, a lantern ring 4 and a button 6, wherein the drilling machine support 2 is welded at the bottom end of the left side of the drilling machine upper shell 1, the drill bit 3 is welded at the lower end of the middle of the drilling machine upper shell 1, the lantern ring 4 is adjusted on the surface of the lower end of the drilling machine support 2, a tray 9 is welded at the right side of the lantern ring 4, a first sliding groove 7 is formed in the middle of the tray 9, first sliding grooves 7 are embedded with first sliding blocks 8, a first fixing device is embedded in the middle of each first sliding block 8 and comprises a second spring 21, a spring groove 20 and a button 6, the spring groove 20 is embedded in each first sliding block 8, a second spring 21 is arranged inside the spring groove 20, the front side and the back side of each second spring 21 are welded with the button 6, the button 6 penetrates through one side of each first sliding groove 7, round holes are, the button 6 is inserted into the round holes arranged at the left side and the right side of the first sliding chute 7, the position of the first sliding block 8 is fixed, the upper end of the first sliding block 8 is welded with the first connecting block 5, the upper end of the first connecting block 5 is welded with the fixing plate 11, the fixing plate 11 is embedded with the second sliding chute 10, the second sliding chute 10 is embedded with the second sliding block 18, the left side and the right side of the second sliding block 18 are provided with the second fixing device, the second fixing device comprises a bolt 12, the bolt 12 respectively penetrates through the fixing plate 11, the second sliding chute 10 and the second sliding block 18, the surfaces of the fixing plate 11 and the second sliding chute 10 and the left side and the right side of the second sliding block 18 are provided with through holes, the inner wall diameters of the through holes arranged at the surfaces of the fixing plate 11 and the second sliding chute 10 and the left side and the right side of the second sliding block 18 are equal to the surface diameter of the bolt 12, the arrangement of the second slider 18 is fixed.

The 18 upper ends of second slider all are connected with spacing groove 17 through second connecting block 19, spacing groove 17 upper end is run through by connecting rod 16, the welding of connecting rod 16 upper end has arm-tie 14, the welding of connecting rod 16 bottom has butt board 13, connecting rod 16 surface cover is equipped with 15 first spring 15 of the fact of not being of the fact one end welding on spacing groove 17, the welding of the 17 other end of spacing groove is on arm-tie 14, spacing groove 17 all sets up to "C" font, and spacing groove 17 all is provided with four groups, spacing groove 17 sets up to "C" font, when the drill bit 3 drives the work piece and rotates, restrict the work piece through spacing groove 17.

The working principle is as follows: when the device is needed, the four groups of limiting grooves 17 are adjusted to clamp a workpiece by the four groups of limiting grooves 17, then the distance between the four groups of limiting grooves 17 is adjusted, the button 6 is pressed, the button 6 extrudes the second spring 21 to enable the second spring 21 to generate elastic deformation, the button 6 enters the spring groove 20, the button 6 moves out of a notch formed in the surface of the first sliding groove 7, after the button 6 moves out of the notch formed in the surface of the first sliding groove 7, the fixing plate 11 is pushed, the fixing plate 11 drives the first sliding block 8 to move through the first connecting block 5, the first sliding block 8 moves out of the first sliding groove 7 to adjust the left and right positions of the limiting grooves 17, after the transverse position adjustment of the limiting grooves 17 is completed, the second spring 21 elastically deforms, the button 6 is inserted into a round hole formed in the surface of the first sliding groove 7 to fix the position of the limiting grooves 17, when the longitudinal position of the limiting groove 17 is adjusted, the bolt 12 is pulled first, the bolt 12 moves out of the round holes formed in the left side and the right side of the second sliding block 18 and the surface of the second sliding groove 10, the limiting groove 17 is pulled, the limiting groove 17 drives the second sliding block 18 to move through the second connecting block 19, the second sliding block 18 slides in the second sliding groove 10, the longitudinal distance of the limiting groove 17 is adjusted, and after the longitudinal position of the limiting groove 17 is adjusted, the bolt 12 is inserted into the round holes formed in the left side and the right side of the second sliding block 18 and the surface of the second sliding groove 10, and the limiting groove 17 is fixed.

During machining, a workpiece is inserted into the four limiting grooves 17, the pulling plate 14 is pressed, the pulling plate 14 drives the supporting plate 13 to descend through the connecting rod 16, the pulling plate 14 extrudes the first spring 15 in the descending process of the supporting plate 13, the first spring 15 is elastically deformed, the supporting plate 13 clamps the workpiece, the workpiece is clamped through the supporting plate 13, the situation that a worker presses the workpiece with hands is avoided, when the drill bit 3 drives the workpiece to rotate, the workpiece is limited through the limiting grooves 17, and the drill bit 3 cannot drive the workpiece to rotate.

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

1. The utility model provides an avoid work piece and spiral tap winding drilling machine, includes rig epitheca (1), rig support (2), drill bit (3), the lantern ring (4) and button (6), and the welding of rig epitheca (1) left side bottom has rig support (2), and the welding of rig epitheca (1) middle part lower extreme has drill bit (3), and the adjustment of rig support (2) lower extreme surface has lantern ring (4), and the welding of lantern ring (4) right side has tray (9), its characterized in that: the tray is characterized in that a first sliding groove (7) is formed in the middle of the tray (9), two groups of first sliding grooves (7) are embedded with first sliding blocks (8), a first fixing device is embedded in the middle of the first sliding blocks (8), first connecting blocks (5) are welded at the upper ends of the first sliding blocks (8), fixed plates (11) are welded at the upper ends of the first connecting blocks (5), second sliding grooves (10) are embedded in the fixed plates (11), second sliding blocks (18) are embedded in the second sliding grooves (10), second fixing devices are arranged at the left side and the right side of each second sliding block (18), the upper ends of the second sliding blocks (18) are connected with limiting grooves (17) through second connecting blocks (19), the upper ends of the limiting grooves (17) are penetrated through by connecting rods (16), pull plates (14) are welded at the upper ends of the connecting rods (16), and support plates (13) are welded at the bottom ends of the connecting rods (16), the surface of the connecting rod (16) is sleeved with a first spring (15) which does not act on the first spring (15), one end of the first spring (15) is welded on the limiting groove (17), and the other end of the limiting groove (17) is welded on the pulling plate (14).

2. The drill press for avoiding entanglement of a workpiece with a tap as set forth in claim 1, wherein: first fixing device includes second spring (21), spring groove (20) and button (6), spring groove (20) is embedded in first slider (8), spring groove (20) inside is provided with second spring (21), button (6) have all been welded to second spring (21) openly and reverse side, and button (6) all pass first spout (7) one side.

3. The drill press for avoiding entanglement of a workpiece with a tap as set forth in claim 1, wherein: the second fixing device comprises a bolt (12), and the bolt (12) penetrates through the fixing plate (11), the second sliding groove (10) and the second sliding block (18) respectively.

4. The drill press for avoiding entanglement of a workpiece with a tap as set forth in claim 2, wherein: round holes are formed in the surface of the first sliding groove (7), and the diameter of the inner wall of each round hole formed in the surface of the first sliding groove (7) is equal to the diameter of the surface of the button (6).

5. The drill press for avoiding entanglement of a workpiece with a tap as set forth in claim 1, wherein: through holes are formed in the surfaces of the fixed plate (11) and the second sliding groove (10) and in the left side and the right side of the second sliding block (18), and the diameters of the inner walls of the through holes formed in the surfaces of the fixed plate (11) and the second sliding groove (10) and in the left side and the right side of the second sliding block (18) are equal to the diameter of the surface of the bolt (12).

6. The drill press for avoiding entanglement of a workpiece with a tap as set forth in claim 1, wherein: the limiting grooves (17) are all arranged in a C shape, and four groups of limiting grooves (17) are arranged.