CN216912391U

CN216912391U - Drilling and tapping integrated combined screw tap

Info

Publication number: CN216912391U
Application number: CN202122728064.1U
Authority: CN
Inventors: 李占雨; 段松年; 石栋
Original assignee: Shanghai Detroit Precision Fastener Co Ltd
Current assignee: Shanghai Detroit Precision Fastener Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-07-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a drilling and tapping integrated combined screw tap which comprises a screw tap rod, a clamping block and a drill bit, wherein a vertical rod is movably inserted and arranged in the screw tap rod, a first cavity is formed in the upper end of the screw tap rod, a reset mechanism is arranged in the clamping block, an extending block is fixedly arranged at the lower end of the drill bit, a groove body is formed in the lower end of the extending block, sliding grooves are formed in the two side ends of the extending block, a clamping groove is formed in the inner position of the screw tap rod, and a clamping block is movably clamped and arranged in the inner position of the sliding groove. When the drill bit is used, a user pushes the vertical rod to move upwards through the thin rod to extrude the steel wire rope, so that the fixture block is pulled to move along the sliding groove, the first spring is extruded until the fixture block is recovered to the inner position of the sliding groove, then the drill bit is moved upwards to separate the extending block from the first cavity, and therefore the drill bit can be detached, the drill bit or the screw rod can be replaced conveniently, the undamaged side can be guaranteed to be used continuously, and resources are saved.

Description

Drilling and tapping integrated combined screw tap

Technical Field

The utility model relates to the field of screw tap equipment, in particular to a drilling and tapping integrated combined screw tap.

Background

The tap is a tool for processing internal threads, and may be classified into a spiral tap, an edge inclination tap, a straight tap, a pipe tap, etc. according to the shape thereof, and a hand tap and a machine tap according to the use environment thereof.

When the existing drilling and tapping integrated combined screw tap is used, due to the fact that the position of a drill bit and the screw tap are integrated, when the position of the screw tap or the position of the drill bit is damaged, the whole device cannot be used, and undamaged parts are also abandoned, so that a large amount of resources are wasted, and the problem is solved urgently by a device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drilling and tapping integrated combined screw tap, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling and tapping integrated combined screw tap comprises a screw tap rod, a clamping block and a drill bit, wherein a vertical rod is movably and alternately arranged at the inner position of the screw tap rod, a first cavity is formed in the upper end position of the screw tap rod, a reset mechanism is arranged at the inner position of the clamping block, an extending block is fixedly arranged at the lower end position of the drill bit, a groove is formed in the lower end position of the extending block, sliding grooves are formed in the two side end positions of the extending block, a clamping groove is formed in the inner position of the screw tap rod, a clamping block is movably clamped and arranged at the inner position of the sliding groove, a first spring is fixedly connected between the clamping block and the inner side wall of the sliding groove, a steel wire rope is horizontally and fixedly arranged between the clamping blocks, when the combined screw tap is used, a user pushes the vertical rod to move upwards through a thin rod, the steel wire rope is extruded, the clamping block is pulled to move along the sliding groove, and the first spring is extruded until the clamping block is recovered to the inner position of the sliding groove, then the drill bit moves upwards can make the extension piece break away from inside the first cavity, so can dismantle the drill bit to conveniently change drill bit or screw rod, guarantee that the one side that does not damage can last the use resources are saved.

Preferably, canceling release mechanical system includes second cavity, second spring and spacing ring, the second cavity has been seted up to grip block internal position, vertical pole outside end position encircles fixed mounting and is provided with the spacing ring, fixed connection in position is provided with the second spring between spacing ring lower extreme and the inside bottom of second cavity, and when vertical pole was extrudeed, drive the spacing ring along second cavity rebound to make the second spring stretched, until the drill bit was dismantled the back, second spring force drove the spacing ring and resets, thereby makes vertical pole reset, makes convenient follow-up continuation use.

Preferably, the upper end of the vertical rod extends into the first cavity, and the lower end of the vertical rod extends to the outer side of the clamping block.

Preferably, the lower end of the clamping block is arc-shaped.

Preferably, the steel wire rope passes through the center of the first spring and movably passes through the inside of the groove body.

Preferably, the extension block is fitted with the first cavity.

Preferably, the second spring is arranged around the vertical rod in an outer end position.

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

1. when the drill bit is used, a user pushes the vertical rod to move upwards through the thin rod to extrude the steel wire rope, so that the fixture block is pulled to move along the sliding groove, the first spring is extruded until the fixture block is recovered to the inner position of the sliding groove, then the drill bit is moved upwards to separate the extending block from the first cavity, and the drill bit can be detached in this way, so that the drill bit or the screw rod can be conveniently replaced, the undamaged side can be ensured to be continuously used, and resources are saved;

2. when the vertical rod is extruded, the limiting ring is driven to move upwards along the second cavity, so that the second spring is stretched, and the elastic force of the second spring drives the limiting ring to reset until the drill bit is detached, so that the vertical rod resets, and the subsequent continuous use is facilitated.

Drawings

FIG. 1 is a schematic view of an overall structure of a drilling and tapping integrated combined screw tap of the present invention;

FIG. 2 is a cross-sectional view of a drilling and tapping integral gang tap of the present invention;

fig. 3 is a schematic structural diagram of a1 of the drilling and tapping integrated combined tap.

In the figure: 1. a tap rod; 2. a clamping block; 3. a drill bit; 4. a second cavity; 5. a vertical rod; 6. a limiting ring; 7. a second spring; 8. an extension block; 9. a trough body; 10. a chute; 11. a card slot; 12. a clamping block; 13. a first spring; 14. a wire rope; 15. a first cavity.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a drilling and tapping integrated combined screw tap comprises a screw tap rod 1, a clamping block 2 and a drill bit 3, wherein a vertical rod 5 is movably inserted and arranged at the inner position of the screw tap rod 1, a first cavity 15 is formed in the upper end position of the screw tap rod 1, the upper end position of the vertical rod 5 extends into the first cavity 15, the lower end of the vertical rod extends to the outer side of the clamping block 2, a reset mechanism is arranged at the inner position of the clamping block 2, an extension block 8 is fixedly arranged at the lower end position of the drill bit 3, a groove body 9 is formed in the lower end position of the extension block 8, sliding grooves 10 are formed in the two side end positions of the extension block 8, a clamping groove 11 is formed in the inner position of the screw tap rod 1, a clamping block 12 is movably clamped and arranged at the inner position of the sliding groove 10, the lower end position of the clamping block 12 is arc-shaped, a first spring 13 is fixedly connected between the clamping block 12 and the inner side wall of the sliding groove 10, and a steel wire rope 14 is horizontally and fixedly arranged between the clamping block 12, wire rope 14 passes first spring 13 central point and puts to the activity passes inside the cell body 9, it agrees with first cavity 15 to extend piece 8, the user promotes vertical pole 5 rebound through the slender pole during use, extrusion wire rope 14, thereby pulling fixture block 12 moves along spout 10, extrude first spring 13 until fixture block 12 retrieve to 10 inside positions of spout, then upward movement drill bit 3 can make and extend piece 8 break away from inside first cavity 15, so can dismantle drill bit 3, thereby conveniently change drill bit 3 or screw rod 1, guarantee that the one side that does not damage can continuous use, resources are saved.

The reset mechanism comprises a second cavity 4, a second spring 7 and a limiting ring 6, the second cavity 4 is formed in the inner position of the clamping block 2, the limiting ring 6 is arranged at the position of the outer side end of the vertical rod 5 in a surrounding mode in a fixed mounting mode, the second spring 7 is fixedly connected between the lower end of the limiting ring 6 and the inner bottom end of the second cavity 4, the second spring 7 is arranged at the position of the outer side end of the vertical rod 5 in a surrounding mode, the vertical rod 5 is extruded to drive the limiting ring 6 to move upwards along the second cavity 4, the second spring 7 is stretched, and the second spring 7 drives the limiting ring 6 to reset until the drill bit 3 is detached, so that the vertical rod 5 resets, and subsequent continuous use is facilitated.

The working principle is as follows: the utility model discloses a user promotes vertical pole 5 rebound through thin pole during the use, extrusion wire rope 14, thereby pulling fixture block 12 removes along spout 10, extrude first spring 13 until fixture block 12 retrieves to spout 10 internal position, then upward movement drill bit 3 can make extension piece 8 break away from inside first cavity 15, so can dismantle drill bit 3, thereby conveniently change drill bit 3 or screw rod 1, guarantee that the one side that does not damage can continuous use, resources are saved, when vertical pole 5 is extruded, drive spacing ring 6 along second cavity 4 rebound, thereby make second spring 7 stretched, after drill bit 3 is dismantled, second spring 7 elasticity drives spacing ring 6 and resets, thereby make vertical pole 5 reset, make convenient follow-up continuation use, and has the advantages of simple structure, high durability and convenient use, and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bore integrative combination screw tap of attacking, includes screw tap pole (1), grip block (2) and drill bit (3), its characterized in that: the utility model discloses a wire taper pole, including screw taper pole (1), drill bit (3), drill bit (10), slide groove (10), draw-in groove (11), slide groove (10) and fixture block (12), the inside position activity of screw taper pole (1) alternates and is provided with vertical pole (5), first cavity (15) have been seted up to screw taper pole (1) upper end position, grip block (2) inside position is provided with canceling release mechanical system, drill bit (3) lower extreme position fixed mounting is provided with extension piece (8), extend piece (8) lower extreme position and seted up cell body (9), extend piece (8) both sides end position and seted up spout (10), draw-in groove (11) have been seted up to screw taper pole (1) inside position, spout (10) inside position activity joint is provided with fixture block (12), position fixed connection is provided with first spring (13) between fixture block (12) and spout (10) inside wall, position horizontal fixed mounting is provided with wire rope (14) between fixture block (12).

2. The drilling and tapping integrated gang tap of claim 1, wherein: the reset mechanism comprises a second cavity (4), a second spring (7) and a limiting ring (6), the second cavity (4) is formed in the inner position of the clamping block (2), the limiting ring (6) is arranged at the position of the outer side end of the vertical rod (5) in a surrounding mode and fixedly installed, and the second spring (7) is fixedly connected between the lower end of the limiting ring (6) and the inner bottom end of the second cavity (4).

3. The drilling and tapping integrated gang tap of claim 2, wherein: the upper end of the vertical rod (5) extends into the first cavity (15), and the lower end of the vertical rod extends to the outer side of the clamping block (2).

4. The drilling and tapping integrated gang tap of claim 3, wherein: the lower end of the clamping block (12) is arc-shaped.

5. The drilling and tapping integrated combination tap according to claim 4, wherein: the steel wire rope (14) penetrates through the center of the first spring (13) and movably penetrates through the inside of the groove body (9).

6. The drilling and tapping integrated gang tap of claim 5, wherein: the extension block (8) is fitted with the first cavity (15).

7. The drilling and tapping integrated gang tap as claimed in claim 6, wherein: the second spring (7) is arranged at the outer end position of the vertical rod (5) in a surrounding mode.