CN218555832U

CN218555832U - Tapping device for metal part machining

Info

Publication number: CN218555832U
Application number: CN202222769838.XU
Authority: CN
Inventors: 王会勇
Original assignee: Jing Shanxinruida General Purpose Machinery Co ltd
Current assignee: Jing Shanxinruida General Purpose Machinery Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-03
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to a metal pipe fitting processing equipment technical field specifically is a chasing bar for metal processing, include: the positioning device comprises a reinforcing piece, the inner movable connection of the reinforcing piece is provided with a clamping piece, the inner fixed connection of the clamping piece is provided with a drill bit, the inner movable connection of the reinforcing piece is provided with a screw rod, the outer surface of the screw rod is movably connected with a fixing piece, the outer surface of the screw rod is fixedly connected with a positioning piece, and the reinforcing piece is far away from one side of a connecting cylinder fixedly connected with the clamping piece. The utility model discloses a setting of circle is scribbled to a location section of thick bamboo and mark, before the drill bit is carrying out the tapping, at the in-process that the device pushed down, the replacement can contact with the work piece in advance to need the tapping position to the work piece to carry out the mark, the pulling plate of pulling is confirmed the mark, can realize the tapping to the work piece after confirming the completion, adopts the mark to scribble the circle and marks, can effectively avoid the workpiece surface damage that blank hole positioning error leads to, has improved machining efficiency greatly.

Description

Tapping device for metal part machining

Technical Field

The utility model relates to a metal pipe fitting processing equipment technical field specifically is a chasing bar for metalwork processing.

Background

The industrial metal pipe fitting product has the characteristics of strong specificity, high added value and wide application, and relates to various fields of national economy.

The existing tapping device needs to utilize a drill bit to punch a blank hole on a workpiece before tapping, a tapping cutter is put into the blank hole to tap, two times of drilling is needed, the blank hole strength is difficult to master, the workpiece surface is extremely easy to damage, the machining efficiency is low, and therefore the tapping device for metal part machining needs to be designed urgently to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chasing bar for metalwork processing to solve the current chasing bar that provides in the above-mentioned background art and all need utilize the drill bit to beat out the base hole on the work piece before the tapping, put into the base hole with tapping tool again and carry out the tapping, need twice drilling down processing, and the base hole dynamics master not well very easily leads to the workpiece surface to appear damaging, leads to the problem that machining efficiency hangs down.

In order to achieve the above purpose, the utility model provides the following technical proposal,

a tapping device for metal working, comprising:

positioning device, positioning device is including the reinforcement, the inside swing joint of reinforcement has the holder, the inside fixedly connected with drill bit of holder, the inside swing joint of reinforcement has the hob, the surface swing joint of hob has the mounting, the surface fixed connection of hob has the setting element, one side fixedly connected with connecting cylinder of holder is kept away from to the reinforcement, the first fixed plate of inside fixedly connected with of connecting cylinder, the first spring post of surface fixed connection of first fixed plate, one side fixedly connected with second fixed plate of first fixed plate is kept away from to first spring post, the surface fixed connection of second fixed plate has a location section of thick bamboo, the side surface fixedly connected with pulling plate of a location section of thick bamboo, the side surface swing joint of a location section of thick bamboo has the label, the spacing groove has been seted up to the inboard of label, the surface fixed connection of label has the replacement, the outer fixed surface of label is connected with the mark and scribbles the circle.

Preferably, one side of the positioning cylinder, which is far away from the second fixing plate, is fixedly connected with a second spring column, the outer surface of the second spring column is fixedly connected with a connecting plate, and one side of the connecting plate, which is far away from the second spring column, is fixedly connected with a limiting part.

Preferably, the second spring column is arranged inside the positioning cylinder, and the second spring column is fixedly connected between the connecting plate and the positioning cylinder.

Preferably, the mark member is movably connected with the limit member through the limit groove, the limit member is four groups of set inside one side of the positioning barrel far away from the reinforcement member, and the mark coating ring is fixedly connected with the surface of one side of the mark member far away from the positioning barrel.

Preferably, the positioning barrel is sleeved inside one side, far away from the reinforcement, of the connecting barrel, the pulling plate is movably connected to the outer surface of the positioning barrel, and the pulling plate is connected to the outer surface of one side, far away from the reinforcement, of the connecting barrel in a penetrating manner.

Preferably, the first spring column is fixedly connected between the first fixing plate and the second fixing plate, the first fixing plate is fixedly connected to the inner wall of the connecting cylinder on the side far away from the reinforcement, and the second fixing plate is fixedly connected to the outer surface of the positioning cylinder on the side far away from the second spring column.

Preferably, the reinforcing member is sleeved on the outer surface of the clamping member, and the spiral rod is connected to the side surface of the reinforcing member in a penetrating manner.

Preferably, the fixing member is fixedly connected to a side surface of the reinforcing member, and the positioning member is fixedly connected to one end of the screw rod penetrating through the inside of the reinforcing member.

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

1. scribble setting of circle through a location section of thick bamboo and mark, before the drill bit is carrying out the tapping, at the in-process that the device pushed down, the replacement can contact with the work piece in advance to mark the work piece position that needs the tapping, the pulling plate of pulling is confirmed the mark, confirms to realize the tapping to the work piece after accomplishing, adopts the mark to scribble the circle and marks, can effectively avoid the work piece surface damage that blank hole positioning error leads to, has improved machining efficiency greatly.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of a partial connection structure between the positioning cylinder and the marking member of the present invention;

fig. 4 is a three-dimensional schematic view of the structure of the present invention showing a local connection structure between the positioning cylinder and the pulling plate.

In the figure: 1. a positioning device; 11. a reinforcement; 12. a clamping member; 13. a drill bit; 14. a screw rod; 15. a fixing member; 16. a positioning member; 17. a connecting cylinder; 18. a first fixing plate; 19. a first spring post; 110. a second fixing plate; 111. a positioning cylinder; 112. pulling the movable plate; 113. a second spring post; 114. a connecting plate; 115. a limiting member; 116. a marking member; 117. a limiting groove; 118. a replacement component; 119. and marking and coating circles.

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 efforts all belong to the protection scope of the present invention.

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

a tapping device for metal working, comprising:

positioning device 1, positioning device 1 is including reinforcement 11, the inside swing joint of reinforcement 11 has holder 12, the inside fixedly connected with drill bit 13 of holder 12, the inside swing joint of reinforcement 11 has screw rod 14, the surface swing joint of screw rod 14 has mounting 15, the surface fixedly connected with setting element 16 of screw rod 14, one side fixedly connected with connecting cylinder 17 of holder 12 is kept away from to reinforcement 11, the inside fixedly connected with first fixed plate 18 of connecting cylinder 17, the surface fixedly connected with first spring post 19 of first fixed plate 18, one side fixedly connected with second fixed plate 110 of first fixed plate 18 is kept away from to first spring post 19, the surface fixedly connected with location section of thick bamboo 111 of second fixed plate 110, the side surface fixedly connected with pulling plate 112 of location section of thick bamboo 111, the side surface swing joint of location section of thick bamboo 111 has mark 116, spacing groove 117 has been seted up to the inboard of mark 116, the surface fixedly connected with replacement 118 of mark 116, the surface fixedly connected with of replacement 118 has mark to scribble circle 119.

Furthermore, one side of the positioning cylinder 111, which is far away from the second fixing plate 110, is fixedly connected with a second spring column 113, the outer surface of the second spring column 113 is fixedly connected with a connecting plate 114, one side of the connecting plate 114, which is far away from the second spring column 113, is fixedly connected with a limiting part 115, and through the setting of the limiting part 115, the replacement of the marking part 116 can be effectively realized, so that the flexibility of the device is improved.

Further, the second spring post 113 is disposed inside the positioning cylinder 111, the second spring post 113 is fixedly connected between the connecting plate 114 and the positioning cylinder 111, and the limiting member 115 is movably connected to the inner surface of the marking member 116 through the second spring post 113, so as to perform the limiting and fixing functions.

Furthermore, the mark member 116 is movably connected with the limit members 115 through the limit grooves 117, the limit members 115 are arranged in four groups inside one side of the positioning cylinder 111 far away from the reinforcing member 11, the mark coating ring 119 is fixedly connected on the surface of one side of the mark member 116 far away from the positioning cylinder 111, and the limit grooves 117 can be effectively and fixedly connected on the outer surface of the positioning cylinder 111 through the arrangement of the limit grooves 117.

Further, the location section of thick bamboo 111 cup joints the inside of keeping away from reinforcement 11 one side at connecting section of thick bamboo 17, and pulling plate 112 swing joint is at the surface of a location section of thick bamboo 111, and pulling plate 112 through-connection is in connecting section of thick bamboo 17 keeping away from reinforcement 11 one side surface, through the setting of pulling plate 112, can look over tapping mark position through manual pulling plate 112.

Further, first spring post 19 fixed connection is between first fixed plate 18 and second fixed plate 110, first fixed plate 18 fixed connection keeps away from reinforcement 11 one side inner wall at connecting cylinder 17, the surface of one side of second spring post 113 is kept away from at a location section of thick bamboo 111 to second fixed plate 110 fixed connection, setting through first spring post 19, can be with the inside of a location section of thick bamboo 111 activity shrink to connecting cylinder 17, realize accomplishing the mark in advance before the tapping operation, the accuracy of tapping position has been ensured.

Further, reinforcement 11 cup joints at the surface of holder 12, and screw rod 14 through connection is at the side surface of reinforcement 11, through the setting of reinforcement 11, can effectively play the effect of fixed connection section of thick bamboo 17 to the stability of device has been ensured.

Further, the fixing member 15 is fixedly connected to the side surface of the reinforcing member 11, and the positioning member 16 is fixedly connected to one end of the screw rod 14 penetrating through the inside of the reinforcing member 11, so that the reinforcing member 11 can be fixedly connected to the outer surface of the clamping member 12 through the arrangement of the screw rod 14, and the screw rod 14 is rotated, thereby facilitating the detachment.

The working principle is as follows: during the use, cup joint reinforcing member 11 from the bottom of drill bit 13 and go up, rotatory screw rod 14, make screw rod 14 promote setting element 16 fixed connection at the surface of reinforcing member 11, thereby reinforcing member 11 and holder 12 fixed connection, when starting holder 12 decline tapping, mark scribbles circle 119 and can preferentially contact with the machined part, and leave the mark on the machined part surface through first fixed plate 18, pulling pull plate 112, make a location section of thick bamboo 111 can drive mark and scribble circle 119 and shift up, thereby be convenient for observe the position behind the mark, after the position is accurate, restart drill bit 13 and can realize accurate tapping, when meetting the machined part colour when dark, extrude locating part 115 through slide mark 116, can realize the change of replacement 118, thereby the mark of replacing different colours scribbles circle 119 and marks.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 a chasing bar for metalwork processing which characterized in that includes:

positioning device (1), positioning device (1) is including reinforcement (11), the inside swing joint of reinforcement (11) has holder (12), the inside fixedly connected with drill bit (13) of holder (12), the inside swing joint of reinforcement (11) has hob (14), the surface swing joint of hob (14) has mounting (15), the surface fixedly connected with setting element (16) of hob (14), one side fixedly connected with connecting cylinder (17) of holder (12) is kept away from in reinforcement (11), the inside fixedly connected with first fixed plate (18) of connecting cylinder (17), the surface fixedly connected with first spring post (19) of first fixed plate (18), one side fixedly connected with second fixed plate (110) of first fixed plate (18) is kept away from in first spring post (19), the surface fixedly connected with location section of thick bamboo (111) of second fixed plate (110), the side surface fixedly connected with pulling plate (112) of location section of thick bamboo (111), the side surface movably connected with marking piece (116) of location section of thick bamboo (111), the inboard fixed surface (118) of marking piece (116) is seted up, the replacement marking piece (116), the outer surface of the replacement part (118) is fixedly connected with a mark coating ring (119).

2. The metal working tapping device of claim 1, wherein: one side of the positioning cylinder (111) far away from the second fixing plate (110) is fixedly connected with a second spring column (113), the outer surface of the second spring column (113) is fixedly connected with a connecting plate (114), and one side of the connecting plate (114) far away from the second spring column (113) is fixedly connected with a limiting piece (115).

3. The metal working tapping device of claim 2, wherein: the second spring column (113) is arranged inside the positioning cylinder (111), and the second spring column (113) is fixedly connected between the connecting plate (114) and the positioning cylinder (111).

4. The metal working tapping device of claim 2, wherein: the mark piece (116) is movably connected with the limit piece (115) through the limit groove (117), the limit piece (115) is arranged in four groups in the inner part of one side of the positioning barrel (111) far away from the reinforcing piece (11), and the mark coating ring (119) is fixedly connected on the surface of one side of the mark piece (116) far away from the positioning barrel (111).

5. The metal working tapping device of claim 1, wherein: the positioning barrel (111) is sleeved inside one side, far away from the reinforcing member (11), of the connecting barrel (17), the pulling plate (112) is movably connected to the outer surface of the positioning barrel (111), and the pulling plate (112) is connected to the outer surface of one side, far away from the reinforcing member (11), of the connecting barrel (17) in a penetrating mode.

6. The metal working tapping device of claim 1, wherein: the first spring column (19) is fixedly connected between the first fixing plate (18) and the second fixing plate (110), the first fixing plate (18) is fixedly connected to the inner wall of one side, away from the reinforcing piece (11), of the connecting barrel (17), and the second fixing plate (110) is fixedly connected to the outer surface of one side, away from the second spring column (113), of the positioning barrel (111).

7. The metal working tapping device according to claim 1, wherein: the reinforcing member (11) is sleeved on the outer surface of the clamping member (12), and the spiral rod (14) is connected to the side surface of the reinforcing member (11) in a penetrating mode.

8. The metal working tapping device of claim 1, wherein: the fixing piece (15) is fixedly connected to the side surface of the reinforcing piece (11), and the positioning piece (16) is fixedly connected to one end, penetrating through the reinforcing piece (11), of the spiral rod (14).