CN214814110U

CN214814110U - Tooth-shaped positioning punch

Info

Publication number: CN214814110U
Application number: CN202121430028.0U
Authority: CN
Inventors: 张荣辉; 刘建飞; 陈贤斌
Original assignee: Nanjing Strong Precision Mould Co ltd
Current assignee: Nanjing Strong Precision Mould Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-23
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a profile of tooth location drift, include: the top end of the connecting column is connected with a connecting block, one end of the connecting column, which is far away from the connecting block, is connected with a punch, and a fixing block is fixedly connected inside the punch; the adjusting rod is movably connected inside the fixed block and is of a T-shaped structure, positioning rods are vertically connected to two sides of the adjusting rod, and one end of the adjusting rod is connected with a first bevel gear; and one side of the first bevel gear is meshed with a second bevel gear, one side of the second bevel gear is connected with a fixing column, the fixing column and the second bevel gear are vertically connected with a threaded rod in a penetrating manner, and the bottom end of the threaded rod is connected with a push plate. This profile of tooth location drift rotates the regulation pole, and first bevel gear rotates under the effect of adjusting the pole, and second bevel gear rotates under first bevel gear's meshing interlock effect simultaneously, makes the threaded rod rotate at the inside screw thread of second bevel gear, and the push pedal moves under the interlock effect of threaded rod, clears up the inside long-pending piece of staying of drift.

Description

Tooth-shaped positioning punch

Technical Field

The utility model relates to a drift technical field specifically is a profile of tooth location drift.

Background

The tooth-shaped positioning punch belongs to one type of punch, and the punch is a metal part on a stamping die in a mechanical tool, which is also called a stamping rod, a stamping needle or a punch, and is arranged on the stamping die to perform continuous blanking, stamping and breaking operation, so that a processed material is separated or plastically deformed, and a required finished product or semi-finished product is obtained.

This prior art solution also presents the following problems when in use:

1. scraps can be accumulated inside the punch in the long-term processing process, so that the punch is inconvenient to clean;

2. the punch is inconvenient to mount and dismount;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tooth-shaped positioning punch head to solve the problem that the punch head proposed by the background technology can accumulate scraps in the long-term processing process, so that the punch head is inconvenient to clean; and the punch is inconvenient to mount and dismount.

In order to achieve the above object, the utility model provides a following technical scheme: a toothed retention punch comprising:

the top end of the connecting column is connected with a connecting block, one end of the connecting column, which is far away from the connecting block, is connected with a punch, and a fixing block is fixedly connected inside the punch;

the adjusting rod is movably connected inside the fixed block and is of a T-shaped structure, positioning rods are vertically connected to two sides of the adjusting rod, and one end of the adjusting rod is connected with a first bevel gear;

second bevel gear, first bevel gear one side meshing is connected with second bevel gear, and second bevel gear one side is connected with the fixed column to the inside perpendicular through connection of fixed column and second bevel gear has the threaded rod, and the threaded rod bottom is connected with the push pedal, adjusts the regulation pole, drives the locating lever and rotates at the fixed block is inside, and first bevel gear rotates under the interlock of adjusting the pole, and second bevel gear rotates under first bevel gear's meshing interlock simultaneously.

Preferably, the threaded rod is in a threaded connection structure with the connection part of the fixed column and the second bevel gear, the first bevel gear is rotated to drive the second bevel gear to rotate, the threaded rod moves after the second bevel gear and the internal threads of the fixed column rotate, and the push plate moves under the linkage action of the threaded rod to clean accumulated chips in the punch.

Preferably, a mounting seat is arranged on one side of the connecting block, a clamping block of a rectangular structure is connected to one side of the connecting block, and a clamping groove matched with the external size of the clamping block is formed in the mounting seat.

Preferably, the mount includes:

the inner part of the mounting seat is movably connected with two groups of rotating rods, and the rotating rods and the mounting seat form a rotating structure;

the trace, dwang one end is connected with the trace of L shape structure perpendicularly, and trace and dwang formula structure as an organic whole to connecting block inside set up with the trace external dimension assorted butt joint groove of caving in, insert the inside back of draw-in groove that closes into the mount pad with the fixture block, adjust the trace, drive the dwang and rotate in the mount pad is inside, adjust the trace to the butt joint inslot portion of connecting block simultaneously, with connecting block fixed mounting in mount pad one side, thereby be convenient for install and dismantle the drift.

Preferably, the bottom of the punch is sleeved with a protective sleeve, the top end of the protective sleeve is connected with a connecting seat, the connecting seat is movably connected with a spring, and one end of the spring is connected with a movable rod.

Preferably, the punch is provided with a socket matched with the external size of the movable rod on two sides, the movable rod and the spring are of an elastic telescopic structure, the movable rod is automatically reset under the elastic expansion action of the spring and then inserted into the socket of the punch, so that the protective sleeve is fixedly sleeved at the bottom of the punch, and the tooth-shaped block at the bottom of the punch is prevented from stabbing an operator when the punch is not used.

Compared with the prior art, the beneficial effects of the utility model are that: the threaded rod moves on the second bevel gear and the internal threads of the fixed column, and the push plate moves under the linkage action of the threaded rod to clean accumulated debris in the punch; then, the connecting block is fixedly arranged on one side of the mounting seat, so that the punch is convenient to mount and dismount; and finally, the protective sleeve is fixedly sleeved at the bottom of the punch, so that the tooth-shaped block at the bottom of the punch is prevented from stabbing an operator when the punch is not used.

1. This profile of tooth location drift, the operator rotates the regulation pole, drives the locating lever and rotates in the fixed block is inside, and first bevel gear rotates under the interlock of adjusting the pole, and second bevel gear rotates under first bevel gear's meshing interlock simultaneously, drives the threaded rod and rotates at the inside screw thread of second bevel gear, makes the threaded rod move at second bevel gear and fixed column internal thread, and the push pedal moves under the interlock of threaded rod, clears up the piece of the inside long-pending of drift that stays.

2. This profile of tooth location drift, the operator inserts the fixture block and closes into the inside back of draw-in groove of mount pad, adjusts the trace, drives the dwang and rotates in the mount pad is inside, adjusts the trace to the butt joint inslot portion of connecting block simultaneously, with connecting block fixed mounting in mount pad one side to be convenient for install and dismantle the drift.

3. This profile of tooth location drift, operator to one side extrusion movable rod, drive the movable rod and extrude the spring after the connecting seat is inside to be removed, cup joint the protective sheath in the drift bottom, loosen the movable rod, inside the movable rod inserted into the socket of drift after automatic re-setting under the elastic expansion effect of spring, make the protective sheath fixed cup joint in the drift bottom, prevent that the profile of tooth piece of drift its bottom from stabbing the operator when not using.

Drawings

FIG. 1 is a schematic front view of the cross-section of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure and the enlarged view of the punch head of the present invention;

fig. 3 is a schematic structural view of a section of the protective sheath of the present invention.

In the figure: 1. connecting columns; 2. connecting blocks; 3. a punch; 4. a fixed block; 5. adjusting a rod; 6. positioning a rod; 7. a first bevel gear; 8. a second bevel gear; 9. fixing a column; 10. a threaded rod; 11. pushing the plate; 12. a mounting seat; 13. a clamping block; 14. rotating the rod; 15. a linkage rod; 16. a protective sleeve; 17. a connecting seat; 18. a spring; 19. a movable rod.

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 present invention provides a technical solution: a toothed retention punch comprising:

the top end of the connecting column 1 is connected with a connecting block 2, one end of the connecting column 1, far away from the connecting block 2, is connected with a punch 3, and a fixing block 4 is fixedly connected inside the punch 3; the adjusting device comprises an adjusting rod 5, wherein the inside of a fixing block 4 is movably connected with the adjusting rod 5 with a T-shaped structure, two sides of the adjusting rod 5 are vertically connected with a positioning rod 6, and one end of the adjusting rod 5 is connected with a first bevel gear 7; one side of the first bevel gear 7 is connected with a second bevel gear 8 in a meshed mode, one side of the second bevel gear 8 is connected with a fixed column 9, a threaded rod 10 is vertically connected inside the fixed column 9 and the second bevel gear 8 in a penetrating mode, the bottom end of the threaded rod 10 is connected with a push plate 11, the adjusting rod 5 is adjusted to drive the positioning rod 6 to rotate inside the fixed block 4, the first bevel gear 7 rotates under the linkage effect of the adjusting rod 5, and meanwhile the second bevel gear 8 rotates under the meshed linkage effect of the first bevel gear 7; threaded rod 10 and fixed column 9 and second bevel gear 8 junction are threaded connection structure, and through rotating first bevel gear 7, drive second bevel gear 8 and rotate, make threaded rod 10 remove after second bevel gear 8 and the internal thread of fixed column 9 rotate, push pedal 11 moves under the interlock of threaded rod 10, clears up the piece of the inside long-pending of drift 3.

A mounting seat 12 is arranged on one side of the connecting block 2, a clamping block 13 with a rectangular structure is connected to one side of the connecting block 2, and a clamping groove matched with the external size of the clamping block 13 is formed in the mounting seat 12; the mount 12 includes: the rotating rods 14 are movably connected inside the mounting seat 12, two groups of the rotating rods 14 are arranged, and the rotating rods 14 and the mounting seat 12 form a rotating structure; trace 15, dwang 14 one end is connected with the trace 15 of L shape structure perpendicularly, and trace 15 and dwang 14 formula structure as an organic whole, and connecting block 2 is inside to be seted up with the inside butt joint groove that caves in of trace 15 external dimension assorted, insert the inside back of draw-in groove of joining in marriage into mount pad 12 with fixture block 13, adjust trace 15, drive dwang 14 and rotate in mount pad 12 is inside, adjust the butt joint inslot portion to connecting block 2 with trace 15 simultaneously, with connecting block 2 fixed mounting in mount pad 12 one side, thereby be convenient for install and dismantle drift 3.

The bottom of the punch 3 is sleeved with a protective sleeve 16, the top end of the protective sleeve 16 is connected with a connecting seat 17, a spring 18 is movably connected inside the connecting seat 17, and one end of the spring 18 is connected with a movable rod 19; the two sides of the punch 3 are provided with sockets matched with the external size of the movable rod 19, an elastic telescopic structure is arranged between the movable rod 19 and the spring 18, and the movable rod 19 is automatically reset under the elastic expansion action of the spring 18 and then inserted into the socket of the punch 3, so that the protective sleeve 16 is fixedly sleeved at the bottom of the punch 3, and the tooth-shaped block at the bottom of the punch 3 is prevented from stabbing an operator when the punch is not used.

In summary, the following steps: when a tooth-shaped positioning punch is used, firstly, a threaded rod 10 is in threaded movement in a second bevel gear 8 and a fixed column 9, and a push plate 11 moves under the linkage action of the threaded rod 10 to clean up accumulated scraps in the punch 3; then the connecting block 2 is fixedly arranged on one side of the mounting seat 12, so that the punch 3 is convenient to mount and dismount; finally, the protective sleeve 16 is fixedly sleeved at the bottom of the punch 3 to prevent the tooth-shaped block at the bottom of the punch 3 from stabbing an operator when the punch is not used, which is the characteristic of the tooth-shaped positioning punch, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A toothed retention punch, comprising:

the punching device comprises a connecting column (1), wherein the top end of the connecting column (1) is connected with a connecting block (2), one end of the connecting column (1), which is far away from the connecting block (2), is connected with a punching head (3), and a fixing block (4) is fixedly connected inside the punching head (3);

the adjusting device comprises an adjusting rod (5), the inside of a fixing block (4) is movably connected with the adjusting rod (5) with a T-shaped structure, two sides of the adjusting rod (5) are vertically connected with positioning rods (6), and one end of the adjusting rod (5) is connected with a first bevel gear (7);

second bevel gear (8), first bevel gear (7) one side meshing is connected with second bevel gear (8), and second bevel gear (8) one side is connected with fixed column (9) to fixed column (9) and second bevel gear (8) inside run through perpendicularly are connected with threaded rod (10), and threaded rod (10) bottom is connected with push pedal (11).

2. The toothed retention punch as defined in claim 1, wherein: the threaded rod (10) is in a threaded connection structure with the connection part of the fixed column (9) and the second bevel gear (8), and the first bevel gear (7) is rotated to drive the second bevel gear (8) to rotate, so that the threaded rod (10) moves after the internal threads of the second bevel gear (8) and the fixed column (9) rotate.

3. The toothed retention punch as defined in claim 1, wherein: connecting block (2) one side is provided with mount pad (12), and connecting block (2) one side is connected with fixture block (13) of rectangle structure to mount pad (12) inside seted up with fixture block (13) external dimension assorted draw-in groove.

4. A toothed retention punch as defined in claim 3, wherein: the mount (12) comprises:

the rotating rods (14) are movably connected in the installation seat (12), two groups of rotating rods (14) are arranged, and the rotating rods (14) and the installation seat (12) form a rotating structure;

the connecting block is characterized in that the connecting block comprises a linkage rod (15), one end of the rotating rod (14) is vertically connected with the linkage rod (15) of an L-shaped structure, the linkage rod (15) and the rotating rod (14) are of an integrated structure, and a butt joint groove matched with the outer size of the linkage rod (15) and sunken in is formed in the connecting block (2).

5. The toothed retention punch as defined in claim 1, wherein: protective sheath (16) have been cup jointed to drift (3) bottom, and protective sheath (16) top is connected with connecting seat (17), and the inside swing joint of connecting seat (17) has spring (18) to spring (18) one end is connected with movable rod (19).

6. The toothed retention punch as defined in claim 1, wherein: the punching head is characterized in that two sides of the punching head (3) are provided with sockets matched with the external size of the movable rod (19), an elastic telescopic structure is arranged between the movable rod (19) and the spring (18), and the movable rod (19) is automatically reset under the elastic expansion action of the spring (18) and then inserted into the sockets of the punching head (3).