CN217254722U

CN217254722U - Quick positioning fixture of cylindrical mould part

Info

Publication number: CN217254722U
Application number: CN202220128596.3U
Authority: CN
Inventors: 龚庆华
Original assignee: Kunshan Hate Precision Machinery Co ltd
Current assignee: Kunshan Hate Precision Machinery Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-23
Anticipated expiration: 2032-01-18

Abstract

The utility model belongs to the positioning fixture field, concretely relates to quick positioning fixture of cylindrical die part, the on-line screen storage device comprises a base, the upper end fixedly connected with left riser and the right riser of base, install the motor on the riser of a left side, the motor shaft of motor runs through left riser and rotates with left riser and be connected, the square fixture block of fixedly connected with on the motor shaft, the fixed cover of fixedly connected with on the riser of a left side, fixed cover rotates with the motor shaft to be connected, fixed cover internal rotation is connected with the pivot, the joint has square fixture block in the pivot, the annular has been seted up in the pivot. The utility model discloses a first fixed disk of design and second fixed disk to all design parts such as spout, guide arm, slider, clamp splice, spring at first fixed disk and second fixed disk, make first fixed disk and second fixed disk can fix a position not unidimensional cylindrical workpiece, and the suitability is good.

Description

Quick positioning fixture of cylindrical mould part

Technical Field

The utility model relates to a positioning fixture field specifically is a quick positioning fixture of cylindrical die part.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. In the production and processing process of some cylindrical mould parts, positioning fixture need be used, but present positioning fixture can only fix a position the cylindrical mould part of centre gripping fixed dimension to cylindrical mould part need take off it from positioning fixture and adjust when changing the angle of processing, and efficiency is lower. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick positioning fixture of cylindrical mold part has solved current positioning fixture and can only fix a position the cylindrical mold part of centre gripping fixed dimension to cylindrical mold part need take off it from positioning fixture and adjust, the less problem of efficiency when changing the angle of processing.

In order to achieve the above object, the utility model provides a following technical scheme: a quick positioning fixture for cylindrical die parts comprises a base, wherein a left vertical plate and a right vertical plate are fixedly connected to the upper end of the base, a motor is mounted on the left vertical plate, a motor shaft of the motor penetrates through the left vertical plate and is rotationally connected with the left vertical plate, a square clamping block is fixedly connected to the motor shaft, a fixing sleeve is fixedly connected to the left vertical plate and is rotationally connected with the motor shaft, a rotating shaft is rotationally connected to the fixing sleeve, the square clamping block is clamped in the rotating shaft, an annular groove is formed in the rotating shaft, a first fixing plate is fixedly connected to the rotating shaft, a cylinder is mounted on the right vertical plate, a limiting plate is fixedly connected to a telescopic shaft of the cylinder, a second fixing plate is rotationally connected to the limiting plate, sliding grooves are formed in the second fixing plate and the first fixing plate, and a guide rod is fixedly connected to the sliding grooves, the outer portion of the guide rod is connected with a sliding block in a sliding mode, a clamping block is fixedly connected to the sliding block, and a spring is sleeved on the outer portion of the guide rod.

Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected to the inner surface of the sliding groove.

Preferably, the fixing sleeve is internally connected with a fixing bolt through threads, and the tail end of the fixing bolt is connected with the annular groove in a sliding mode.

Preferably, the rotating shaft is provided with a clamping groove, and a square clamping block is clamped in the clamping groove.

Preferably, the number of the clamping blocks is four, two of the clamping blocks are in contact with the second fixed disk, and the other two clamping blocks are in contact with the first fixed disk.

Preferably, the sliding block is in contact with the inner surface of the sliding groove and is made of stainless steel.

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

1. the utility model discloses a first fixed disk of design and second fixed disk to all design parts such as spout, guide arm, slider, clamp splice, spring at first fixed disk and second fixed disk, make first fixed disk and second fixed disk can fix a position not unidimensional cylindrical workpiece, and the suitability is good.

2. The utility model discloses a design motor, motor shaft, square fixture block, fixed cover, the pivot, the draw-in groove, the annular, parts such as fixing bolt, with the cooperation of first fixed disk, and the second fixed disk cooperates with cylinder, telescopic shaft, fixed disk, the effect makes the motor can drive first fixed disk and rotate, and the second fixed disk rotates in step for the work piece can carry out rotary processing, need not manually to take off then centre gripping again from first fixed disk and second fixed disk, improves the efficiency of processing.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2 according to the present invention;

fig. 5 is a side view of the second fixing plate of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a left vertical plate; 3. an electric motor; 31. a motor shaft; 4. a square fixture block; 5. fixing a sleeve; 6. a rotating shaft; 7. a card slot; 8. a ring groove; 9. fixing the bolt; 10. a first fixed disk; 11. a right vertical plate; 12. a cylinder; 13. a telescopic shaft; 14. a limiting disc; 15. a chute; 16. a guide bar; 17. a slider; 18. a clamping block; 19. a spring; 20. a second fixed disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, a quick positioning fixture for cylindrical mold parts comprises a base 1, a left vertical plate 2 and a right vertical plate 11 are fixedly connected to the upper end of the base 1, a motor 3 is mounted on the left vertical plate 2, a motor shaft 31 of the motor 3 penetrates through the left vertical plate 2 and is rotatably connected with the left vertical plate 2, a square fixture block 4 is fixedly connected to the motor shaft 31, a fixing sleeve 5 is fixedly connected to the left vertical plate 2, the fixing sleeve 5 is rotatably connected with the motor shaft 31, a rotating shaft 6 is rotatably connected to the fixing sleeve 5, the square fixture block 4 is clamped in the rotating shaft 6, a ring groove 8 is formed in the rotating shaft 6, a first fixing plate 10 is fixedly connected to the rotating shaft 6, a cylinder 12 is mounted on the right vertical plate 11, a limiting plate 14 is fixedly connected to a telescopic shaft 13 of the cylinder 12, a second fixing plate 20 is rotatably connected to the limiting plate 14, and sliding grooves 15 are formed in the second fixing plate 20 and the first fixing plate 10, a guide rod 16 is fixedly connected in the sliding groove 15, a sliding block 17 is slidably connected to the outer portion of the guide rod 16, a clamping block 18 is fixedly connected to the sliding block 17, and a spring 19 is sleeved on the outer portion of the guide rod 16.

Referring to fig. 4, one end of the spring 19 is fixedly connected to the sliding block 17, and the other end of the spring 19 is fixedly connected to the inner surface of the sliding slot 15. By the design of the spring 19, a reaction force can be exerted on the clamping piece 18.

Referring to fig. 3, a fixing bolt 9 is connected to the fixing sleeve 5 through a thread, and the tail end of the fixing bolt 9 is slidably connected to the annular groove 8. Through the design of fixing bolt 9, with the annular 8 cooperation, have limiting displacement to countershaft 6.

Referring to fig. 3, a slot 7 is formed on the rotating shaft 6, and a square fixture block 4 is clamped in the slot 7. Through the design of the clamping groove 7, the square clamping block 4 is conveniently connected with the rotating shaft 6.

Referring to fig. 1, 2 and 5, the number of the clamping blocks 18 is four, two clamping blocks 18 are in contact with the second fixing plate 20, and the other two clamping blocks 18 are in contact with the first fixing plate 10. Through the design of the clamping block 18, the cylindrical workpiece can be clamped and positioned.

Referring to fig. 4, the sliding block 17 contacts the inner surface of the sliding slot 15, and the sliding block 17 is made of stainless steel. The sliding of the slide 17 is facilitated by the design of the slide slot 15.

The utility model discloses specific implementation process as follows: when the clamping device is used, one end of a cylindrical workpiece is placed on a second fixed disk 20, firstly, two clamping blocks 18 on the second fixed disk 20 are shifted, the clamping blocks 18 drive a sliding block 17 to slide in a sliding groove 15 and stretch a spring 19, then, the cylindrical workpiece is placed at a position between the two clamping blocks 18, then, the clamping blocks 18 are loosened, the spring 19 is reset to drive the clamping blocks 18 to reset, the clamping blocks 18 clamp and fix one end of the cylindrical workpiece, then, an air cylinder 12 is started, an expansion shaft 13 of the air cylinder 12 drives a limiting disk 14 to move, the limiting disk 14 drives the second fixed disk 20 to move, the second fixed disk 20 drives the cylindrical workpiece to move, when the cylindrical workpiece moves to a first fixed disk 10, the clamping blocks 18 on the first fixed disk 10 are shifted to clamp and fix the other end of the cylindrical workpiece, further, the positioning and clamping of the cylindrical workpiece are completed, and the characteristics of the spring 19 are utilized, can carry out the centre gripping to the cylindrical work piece of unidimensional not, then, starter motor 3, motor shaft 31 of motor 3 drives square fixture block 4 and removes, square fixture block 4 drives pivot 6 and rotates, pivot 6 drives first fixed disk 10 and rotates, first fixed disk 10 drives cylindrical work piece and rotates, and second fixed disk 20 rotates on spacing dish 14 is synchronous, and then make the work piece can carry out rotation processing, need not manually to take off then centre gripping again from first fixed disk 10 and second fixed disk 20, the efficiency of processing is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick positioning fixture of cylindrical die part, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a left vertical plate (2) and a right vertical plate (11), a motor (3) is installed on the left vertical plate (2), a motor shaft (31) of the motor (3) penetrates through the left vertical plate (2) and is rotatably connected with the left vertical plate (2), a square fixture block (4) is fixedly connected on the motor shaft (31), a fixed sleeve (5) is fixedly connected on the left vertical plate (2), the fixed sleeve (5) is rotatably connected with the motor shaft (31), a rotating shaft (6) is rotatably connected in the fixed sleeve (5), the square fixture block (4) is clamped in the rotating shaft (6), an annular groove (8) is formed in the rotating shaft (6), a first fixed disc (10) is fixedly connected on the rotating shaft (6), an air cylinder (12) is installed on the right vertical plate (11), and a limit disc (14) is fixedly connected on a telescopic shaft (13) of the air cylinder (12), spacing dish (14) are gone up to rotate and are connected with second fixed disk (20), spout (15) have all been seted up on second fixed disk (20) and first fixed disk (10), fixedly connected with guide arm (16) in spout (15), the outside sliding connection of guide arm (16) has slider (17), fixedly connected with clamp splice (18) on slider (17), spring (19) have been cup jointed to the outside of guide arm (16).

2. The fixture for quickly positioning a cylindrical die part as claimed in claim 1, wherein: one end of the spring (19) is fixedly connected with a sliding block (17), and the other end of the spring (19) is fixedly connected to the inner surface of the sliding groove (15).

3. The quick positioning fixture for cylindrical die parts as claimed in claim 1, wherein: fixed cover (5) are interior to have fixing bolt (9) through threaded connection, the tail end and annular (8) sliding connection of fixing bolt (9).

4. The quick positioning fixture for cylindrical die parts as claimed in claim 1, wherein: the rotating shaft (6) is provided with a clamping groove (7), and a square clamping block (4) is clamped in the clamping groove (7).

5. The quick positioning fixture for cylindrical die parts as claimed in claim 1, wherein: the number of the clamping blocks (18) is four, two of the clamping blocks (18) are in contact with the second fixed disk (20), and the other two clamping blocks (18) are in contact with the first fixed disk (10).

6. The quick positioning fixture for cylindrical die parts as claimed in claim 1, wherein: the sliding block (17) is in contact with the inner surface of the sliding groove (15), and the sliding block (17) is made of stainless steel.