CN212551369U

CN212551369U - Guide pillar and guide sleeve for alignment of stamping die

Info

Publication number: CN212551369U
Application number: CN202021119875.0U
Authority: CN
Inventors: 马康俊
Original assignee: Taicang Henghua Metal Products Co ltd
Current assignee: Taicang Henghua Metal Products Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-19
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a guide post and guide sleeve for aligning a stamping die in the technical field of guide post and guide sleeve, which comprises a bolt, wherein a slide seat is fixed at the left end of the bolt, a convex handle I is in threaded connection with a convex handle I, a right side of the convex handle I is in rotary connection with a rotary shaft I, a right side of the rotary shaft I is in rotary connection with a concave handle I, a spring I is arranged in the middle of the inner side of the concave handle I, a pull rod III is symmetrically arranged at two ends of the spring, the upper end of the pull rod III is in sliding connection with the pull rod I, the lower end of the pull rod III is in sliding connection with the pull rod II, a plurality of clamping columns are equidistantly arranged at the upper end of the concave handle I, a plurality of equidistant clamping columns are symmetrically arranged at the lower end of the concave handle I, a fixed groove is arranged between the plurality of clamping columns, is convenient for carrying.

Description

Guide pillar and guide sleeve for alignment of stamping die

Technical Field

The utility model relates to a guide pillar and guide bushing technical field specifically is a guide pillar and guide bushing for stamping die counterpoints.

Background

Guide posts are guide elements used in combination with components in the mold to ensure that the mold is actively guided in its stroke with precise positioning. The guide sleeve is a die accessory which is matched with the guide pillar to play a role in guiding.

The general length of the guide pillar and guide sleeve aligned by the existing stamping die can not be adjusted, so that the use of the cantilever draw arm is limited, and the bearing rod of the guide pillar and guide sleeve aligned by the existing stamping die is not firmly contacted with the draw arm body enough, so that the bearing rod is easily separated from the draw arm body when bearing larger traction force, and accidents are caused. Therefore, the guide post and guide sleeve for the alignment of the stamping die is provided by the technical personnel in the field, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a guide pillar and guide pin bushing for stamping die counterpoints to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme:

the guide pillar and guide sleeve for the alignment of the stamping die comprises a bolt, wherein a sliding seat is fixed at the left end of the bolt, a convex handle I is in threaded connection with the left side of the bolt, a rotary shaft I is in rotary connection with the right side of the convex handle I, a concave handle I is in rotary connection with the right side of the rotary shaft I, a spring I is arranged in the middle of the inner side of the concave handle I, a pull rod III is symmetrically arranged at two ends of the spring I, a pull rod I is slidably connected at the upper end of the pull rod III, a plurality of clamping columns are equidistantly arranged at the upper end of the inner part of the concave handle I, a plurality of equidistant clamping columns are symmetrically arranged at the lower end of the concave handle I, a;

the bolt right side is provided with spill two, and spill is provided with spring two in the middle of two inside, and spring two upper end fixedly connected with ejector pin one, spring two lower extreme fixedly connected with ejector pin two, ejector pin one and ejector pin two both ends symmetry sliding connection have slider, slider sliding connection have pull rod one and pull rod two, the spill is provided with a plurality of card posts to two upper end equidistance, and is provided with a plurality of card posts with spill two inside lower extreme symmetries, the spill has rotation axis two to two right sides swivelling joint, and two right sides swivelling joint of rotation axis have convex handle two, and the convex is provided with the dead slot to two inside, and convex handle two and bolt threaded connection.

As a further aspect of the present invention: one end of the first ejector rod, close to the second spring, is movably connected with a first straight rod, one end of the second ejector rod, close to the second spring, is movably connected with a second straight rod, the tail ends of the first straight rod and the second straight rod are movably connected with a movable shaft, the front end of the movable shaft is fixedly connected with a cylindrical button, and the cylindrical button is symmetrically arranged on the outer walls of the first concave handle and the second concave handle, so that the self length can be conveniently adjusted to an ideal length.

As a further aspect of the present invention: the convex handle I and the convex handle II are symmetrically provided with bearing rods, and the other end of each bearing rod is fixedly connected with an annular through groove, so that the convex handle I and the convex handle II are fixed conveniently.

As a further aspect of the present invention: a groove hole is formed in the middle of the annular through groove, and bearing pads are arranged on the periphery of the groove hole and used for fixing and reducing mechanical parts damaged due to friction.

As a further aspect of the present invention: the T-shaped columns are fixedly connected to the two ends of the first pull rod and the two ends of the second pull rod, the T-shaped columns are arranged in the fixing grooves, the fixing and the decomposition of the received pulling force are facilitated, and the abrasion to parts is reduced.

As a further aspect of the present invention: the first convex handle and the second convex handle are both provided with friction layers to play a role in skid resistance.

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

1. the utility model discloses a knob formula is rotatory to reach adjustable self length, adjusts to the length of ideal, and the easy operation is easy in addition easily to be changed, portable.

2. The utility model discloses a length is adjusted to fixed draw-in groove, and the atress of core component is shared to a plurality of office parts, has improved the durability of core part. So that the core components are not easily damaged.

Drawings

Fig. 1 is a schematic structural view of a guide pillar and a guide sleeve for alignment of a stamping die.

Fig. 2 is a schematic structural diagram of a straight rod I in the guide pillar guide sleeve for alignment of the stamping die.

Fig. 3 is a schematic structural view of a fixing groove in a guide pillar and guide sleeve for alignment of a stamping die.

Fig. 4 is a perspective view of the guide post and guide sleeve for alignment of the stamping die.

In the figure: 1-convex first handle, 2-bolt, 3-rotating first shaft, 4-clamping column, 5-first pull rod, 6-first ejector rod, 7-sliding device, 8-rotating second shaft, 9-bearing rod, 10-convex second handle, 11-second pull rod, 12-second ejector rod, 14-first spring, 13-second spring, 15-third pull rod, 17-empty groove, 18-bolt groove, 20-annular through groove, 21-slotted hole, 22-bearing pad, 23-first concave handle, 24-second concave handle, 25-first straight rod, 26-second straight rod, 27-column button, 28-movable shaft, 29-fixed groove, 30-T-shaped column, 31-friction layer and 32-sliding seat.

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, in an embodiment of the present invention, a guide pillar and guide sleeve for alignment of a stamping die includes a bolt 2, a slide 32 is fixed at a left end of the bolt 2, a convex handle 1 is connected to a left side of the bolt 2 through a thread, a rotary shaft 1 is rotatably connected to a right side of the convex handle 1 through a rotary shaft 3, a concave handle 23 is rotatably connected to a right side of the rotary shaft 3, a first spring 14 is disposed in the middle of an inner side of the concave handle 23, a third pull rod 15 is symmetrically disposed at two ends of the first spring 14, a first pull rod 5 is slidably connected to an upper end of the third pull rod 15, a second pull rod 11 is slidably connected to a lower end of the third pull rod 15, a plurality of clamping posts 4 are equidistantly disposed at an inner upper end of the concave handle 23, a plurality of equidistant clamping posts 4 are symmetrically disposed at a lower;

the bolt is characterized in that a concave handle II 24 is arranged on the right side of the bolt 2, a spring II 13 is arranged in the middle of the inside of the concave handle II 24, a first ejector rod 6 is fixedly connected to the upper end of the spring II 13, a second ejector rod 12 is fixedly connected to the lower end of the spring II 13, a sliding device 7 is symmetrically and slidably connected to the first ejector rod 6 and the second ejector rod 12, a first pull rod 5 and a second pull rod 11 are slidably connected to the sliding device 7, a plurality of clamping columns 4 are equidistantly arranged on the upper end of the concave handle II 24, a plurality of clamping columns 4 are symmetrically arranged at the lower end of the inside of the concave handle II 24, a second rotating shaft 8 is rotatably connected to the right side of the concave handle II 24, a convex handle II 10 is rotatably connected to the right side of the rotating shaft.

One end of the first ejector rod 6 close to the second spring 13 is movably connected with a first straight rod 25, one end of the second ejector rod 12 close to the second spring 13 is movably connected with a second straight rod 26, the tail ends of the first straight rod 25 and the second straight rod 26 are movably connected with a movable shaft 28, the front end of the movable shaft 28 is fixedly connected with a cylindrical button 27, and the cylindrical buttons 27 are symmetrically arranged on the outer walls of the first concave handle 23 and the second concave handle 24, so that the self length can be conveniently adjusted to an ideal length.

The two ends of the convex handle I1 and the convex handle II 10 are symmetrically provided with the bearing rods 9, and the other end of the bearing rod 9 is fixedly connected with the annular through groove 20, so that the fixing between the two is facilitated.

A groove hole 21 is formed in the middle of the annular through groove 20, and bearing pads 22 are arranged on the periphery of the groove hole 21 and used for fixing and reducing mechanical parts damaged due to friction.

The two ends of the first pull rod 5 and the two ends of the second pull rod 11 are fixedly connected with T-shaped columns 30, the T-shaped columns 30 are arranged in the fixing grooves 29, the fixing and the decomposition of the received pulling force are facilitated, and the abrasion to parts is reduced.

The outer parts of the convex handle I1 and the convex handle II 10 are both provided with friction layers 31 which play a role in skid resistance.

The utility model discloses a theory of operation is: the utility model is characterized in that the bolt 2 is connected with the convex handle I1 by screw thread, the convex handle I1 is connected with the concave handle I23 by rotation, the spring II 13 is arranged in the middle of the concave handle I23, the two ends of the spring II 13 are provided with the ejector rod I6 and the ejector rod II 12, the ejector rod I6 and the ejector rod II 12 are respectively provided with the straight rod I25 and the straight rod II 26 correspondingly, when the cylindrical button 27 is pressed, the vertical downward force is distributed between the first straight rod 25 and the second straight rod 26, so that the first ejector rod 6 and the second ejector rod 12 push open the first pull rod 5 and the second pull rod 11 at the two ends of the concave handle, the first convex handle 1 is rotated inwards, the second convex handle 10 is rotated outwards, so that the first convex handle 1 and the second convex handle 10 at the two ends of the bolt move inwards, the distance of the device can be adjusted, when the distance adjustment is completed, the column button 27 is pressed down to make the T-shaped column 30 fall into the clamping groove, so that the tension born by the bolt 2 is decomposed by the first pull rod 5 and the second pull rod 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The guide post and guide sleeve for the alignment of the stamping die comprises a bolt (2) and is characterized in that a sliding seat (32) is fixed at the left end of the bolt (2), a convex handle I (1) is in threaded connection with the left side of the bolt (2), a rotating shaft I (3) is in rotating connection with the right side of the convex handle I (1), a concave handle I (23) is in rotating connection with the right side of the rotating shaft I (3), a spring I (14) is arranged in the middle of the inner side of the concave handle I (23), pull rods III (15) are symmetrically arranged at two ends of the spring I (14), a pull rod I (5) is in sliding connection with the upper end of the pull rod III (15), a pull rod II (11) is in sliding connection with the lower end of the pull rod III (15), a plurality of clamping columns (4) are equidistantly arranged at the upper end of the inner part of the concave handle I (23, the inner side of the convex handle I (1) is provided with a bolt groove (18), the right side of the bolt (2) is provided with a concave handle II (24), the middle of the inner part of the concave handle II (24) is provided with a spring II (13), the upper end of the spring II (13) is fixedly connected with a mandril I (6), the lower end of the spring II (13) is fixedly connected with a mandril II (12), the two ends of the mandril I (6) and the mandril II (12) are symmetrically and slidably connected with a sliding device (7), the sliding device (7) is slidably connected with a pull rod I (5) and a pull rod II (11), the upper end of the concave handle II (24) is equidistantly provided with a plurality of clamping columns (4), the lower end of the inner part of the concave handle II (24) is symmetrically provided with a plurality of clamping columns (4), the right side of the concave handle II (24) is rotatably connected with a rotating shaft II (8), the right side of, and the convex handle II (10) is in threaded connection with the bolt (2).

2. The guide post and guide sleeve for aligning the stamping die as claimed in claim 1, wherein: one end of the first ejector rod (6) close to the second spring (13) is movably connected with a first straight rod (25), one end of the second ejector rod (12) close to the second spring (13) is movably connected with a second straight rod (26), the tail ends of the first straight rod (25) and the second straight rod (26) are movably connected with a movable shaft (28), the front end of the movable shaft (28) is fixedly connected with a cylindrical button (27), and the cylindrical button (27) is symmetrically arranged on the outer walls of the first concave handle (23) and the second concave handle (24).

3. The guide post and guide sleeve for aligning the stamping die as claimed in claim 1, wherein: the two ends of the convex handle I (1) and the convex handle II (10) are symmetrically provided with bearing rods (9), and the other end of each bearing rod (9) is fixedly connected with an annular through groove (20).

4. The guide post and guide sleeve for aligning the stamping die as claimed in claim 3, wherein: a slotted hole (21) is formed in the middle of the annular through groove (20), and bearing pads (22) are arranged on the periphery of the slotted hole (21).

5. The guide post and guide sleeve for aligning the stamping die as claimed in claim 1, wherein: the two ends of the first pull rod (5) and the second pull rod (11) are fixedly connected with T-shaped columns (30), and the T-shaped columns (30) are arranged in the fixing grooves (29).

6. The guide post and guide sleeve for aligning the stamping die as claimed in claim 1, wherein: friction layers (31) are arranged outside the convex handle I (1) and the convex handle II (10).