CN217315339U

CN217315339U - Stamping part of angle grinder

Info

Publication number: CN217315339U
Application number: CN202220088777.8U
Authority: CN
Inventors: 陆善忠; 吴勇; 陈开太; 陆赛赛; 茅赛赛; 朱锦辉
Original assignee: Qidong Haisheng Stamping Parts Co ltd
Current assignee: Qidong Haisheng Stamping Parts Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-30
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an angle grinder stamping workpiece, the on-line screen storage device comprises a base, be fixed with the punching press platform on the wall of base top, be provided with the rotation groove of seting up in punching press platform inside on the punching press platform, the rotation groove transversely runs through in the punching press platform, it wears to be equipped with double-threaded rod to rotate the inslot, the screw thread opposite direction of double-threaded rod surface both sides, double-threaded rod both ends symmetric distribution has two sets of activities to shelter from the subassembly, the activity shelters from two ball nut that the subassembly located the double-threaded rod both ends including the symmetric sleeve, fixedly connected with bracing piece on ball nut's the top surface, the movable groove that makes things convenient for its removal is seted up to the outside of bracing piece, movable groove connects the top of locating the rotation groove, and its top outer wall department that upwards extends to the punching press platform, the dog is installed at the top of bracing piece. During the use, the distance between two adjustable dogs, the area that exposes in the punching press head below on the outer wall of punching press platform top can be adjusted according to the user demand promptly, makes things convenient for the part of punching press different volumes.

Description

Stamping part of angle grinder

Technical Field

The utility model relates to a stamping workpiece field especially relates to angle grinder stamping workpiece.

Background

An angle grinder is an electric (or pneumatic) tool used for grinding weld beads, removing welding defects, cleaning welding roots and the like. When the angle grinder is used, polishing and grinding are carried out through the polishing wheel, and the polishing wheel is required to be formed through a punching device in a production process.

In the existing punching machine for producing the angle grinder, a part is usually placed on a punching table and then punched by a punching head. However, the volume of the punching table is large, the existing device is not provided with a mechanism capable of adjusting the working area of the punching table, and small parts are placed on the punching table and are easy to move.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides an angle grinder stamping workpiece, during the use, the distance between two adjustable dogs, the area that exposes in punching press head below on the outer wall of punching press bench top promptly can be adjusted according to the user demand, makes things convenient for the part of the different volumes of punching press, does not worry that the big or small part of punching press bench volume takes place to remove easily, leads to the punching press effect not good.

In order to solve the technical problem, the utility model provides a following technical scheme: the stamping part of the angle grinder comprises a base, wherein a stamping platform is fixed on the wall surface of the top end of the base, a rotating groove formed in the stamping platform is formed in the stamping platform, and the rotating groove transversely penetrates through the stamping platform; the double-threaded rod penetrates through the rotating groove, and the thread directions of two sides of the outer surface of the double-threaded rod are opposite; the movable shielding assemblies are symmetrically distributed at two ends of the double-threaded rod.

As a preferred technical scheme of the utility model, the activity shelters from the subassembly and locates two ball nuts at double-threaded rod both ends including symmetrical cover, fixedly connected with bracing piece on ball nut's the top surface, the movable groove that makes things convenient for its removal is seted up to the outside of bracing piece, movable groove connects and locates the top in rotation groove, and its top outer wall department that upwards extends to the punching press platform, the dog is installed at the top of bracing piece.

As a preferred technical scheme of the utility model, the both ends of double-threaded rod all extend to rotating the groove outside, and serve one and fix and be equipped with the limiting plate, fixed being equipped with in another section changes the handle.

As a preferred technical scheme of the utility model, the diameter of activity groove accords with the diameter of bracing piece, and it is less than the diameter of dog.

As an optimal technical scheme of the utility model, the top wall bilateral symmetry vertical fixation of base has two stands, the roof is installed at the top of stand, the top of roof is provided with the cylinder, the below of cylinder is connected with the piston rod, the piston rod passes stand and downwardly extending, is fixed with the drive plate on its bottom end, the below of drive plate is fixed with the punching press head.

As a preferred technical scheme of the utility model, the below clearance of punching press head is provided with the buffer board, the through-hole has been seted up at the middle part of buffer board, the diameter of through-hole is less than the diameter of drive plate, is greater than the diameter of punching press head, the round hole has been seted up on the both ends of buffer board to the cover is located on the stand, the outside spring of stand is located to the fixedly connected with cover between the lower surface of buffer board and the base.

As a preferred technical scheme of the utility model, install the fixed plate on ball nut's the bottom surface, be provided with the ball on the lower surface of fixed plate, the ball contacts with the bottom wall in rotation groove.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. when the stamping part is used, the double-threaded rod is rotated, the double-threaded rod drives the ball nut to move, the ball nut drives the stop blocks to move through the supporting rods, the thread directions on the outer surfaces of the two sides of the double-threaded rod are opposite, so that the moving directions of the two ball nuts are opposite, when the distance between the two stop blocks is changed, namely, the exposed area below the stamping head on the outer wall of the top end of the stamping table can be adjusted according to the use requirement, the parts with different volumes can be conveniently stamped, and the stamping effect is not poor because the stamping table is not easy to move due to the fact that the stamping table is too large and small;

2. when using this stamping workpiece, the cylinder drives the piston rod, and the piston rod drives the punching press head and moves down, and the drive plate card is on the buffer board, and the punching press head passes through the drive plate and drives the buffer board and move down, and the buffer board is moving down the in-process and compressing the spring for the spring has the elasticity of resilience, and then the spring has the trend of upwards kick-backing, can play the cushioning effect to the buffer board, plays the cushioning effect promptly to the punching press head, can reduce the impulsive force of punching press head, prevents that it from damaging the part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the stamping table of the present invention;

fig. 3 is a schematic view of the structure of the ball of the present invention;

fig. 4 is a front view of the punching stage of the present invention;

fig. 5 is a top view of the stamping table of the present invention;

wherein: 1. a base; 2. a column; 3. a cylinder; 4. a piston rod; 5. punching a head; 501. a drive plate; 6. a buffer plate; 7. a through hole; 8. a spring; 9. a punching stage; 10. a rotating groove; 11. a movable groove; 12. a double threaded rod; 13. a limiting plate; 14. turning a handle; 15. a ball nut; 16. a support bar; 17. a stopper; 18. a fixing plate; 19. and a ball.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1, 2, 4 and 5, the utility model provides an angle grinder stamping part, which comprises a base 1, a stamping platform 9 is fixed on the wall surface of the top end of the base 1, a rotating groove 10 arranged inside the stamping platform 9 is arranged on the stamping platform 9, the rotating groove 10 transversely penetrates through the stamping platform 9, a double-threaded rod 12 is arranged in the rotating groove 10, the thread directions of the two sides of the outer surface of the double-threaded rod 12 are opposite, two groups of movable shielding components are symmetrically distributed at the two ends of the double-threaded rod 12, the movable shielding components comprise two ball nuts 15 symmetrically sleeved at the two ends of the double-threaded rod 12, a support rod 16 is fixedly connected on the outer surface of the top end of the ball nut 15, a movable groove 11 convenient for the support rod to move is arranged outside the support rod 16, the movable groove 11 is connected above the rotating groove 10 and extends upwards to the outer wall of the top end of the stamping platform 9, a stop block 17 is arranged at the top of the support rod 16;

when the stamping part is used, the rotating handle 14 is rotated, the rotating handle 14 drives the double-threaded rod 12 to rotate, when the double-threaded rod 12 rotates, two ball nuts 15 sleeved at two ends of the double-threaded rod start to move, the ball nuts 15 drive the supporting rod 16 to move, and the supporting rod 16 drives the stop 17 at the top of the double-threaded rod to move, in the process, the rotating directions of the double-threaded rod 12 are different, the moving directions of the stop 17 are also different, when the double-threaded rod 12 rotates clockwise, the two ball nuts 15 move close to each other, so that the two stop 17 are close to each other, the distance between the two stop nuts is reduced, when the double-threaded rod 12 rotates anticlockwise, the two ball nuts 15 move away from each other, so that the two stop blocks 17 are far away from each other, the distance between the two stop blocks 17 is increased, when the distance between the two stop blocks 17 is changed, namely, the exposed area on the outer wall at the top end of the stamping table 9 below the stamping head 5 can be adjusted according to the use requirement, parts with different volumes can be conveniently punched, and the situation that the parts with the overlarge volume of the punching table 9 are easy to move and the punching effect is poor is not worried.

As shown in fig. 1, 2, 4 and 5, both ends of the double-threaded rod 12 extend to the outside of the rotating groove 10, and a limiting plate 13 is fixedly arranged on one end, and a rotating handle 14 is fixedly arranged on the other section;

when using this stamping workpiece, rotate and change 14, change 14 and drive double threaded rod 12 and rotate, double threaded rod 12 is when rotating, and two ball nuts 15 that its both ends cover was established begin to remove, and ball nut 15 drives the bracing piece 16 and removes, and the dog 17 that the bracing piece 16 drove its top removes, and limiting plate 13 plays limiting displacement to double threaded rod 12, and its diameter is greater than the diameter of rotating groove 10, can prevent double threaded rod 12 slippage from rotating groove 10.

As shown in fig. 1, 2 and 5, the diameter of the movable groove 11 is consistent with that of the support rod 16, which is smaller than that of the stopper 17;

when the stamping part is used, the rotating handle 14 is rotated, the rotating handle 14 drives the double-threaded rod 12 to rotate, when the double-threaded rod 12 rotates, the two ball nuts 15 sleeved at the two ends of the double-threaded rod start to move, and the thread directions on the outer surfaces of the two sides of the double-threaded rod 12 are opposite, so that the moving directions of the two ball nuts 15 are opposite, when the double-threaded rod moves, the supporting rod 16 is driven to move, and the supporting rod 16 moves back and forth in the movable groove 11.

As shown in fig. 1, two columns 2 are symmetrically and vertically fixed on two sides of a top wall surface of a base 1, a top plate is installed at the top of each column 2, a cylinder 3 is arranged above the top plate, a piston rod 4 is connected below the cylinder 3, the piston rod 4 penetrates through each column 2 and extends downwards, a drive plate is fixed on the end portion of the bottom end of each column, a stamping head 5 is fixed below the drive plate, a buffer plate 6 is arranged in a gap below the stamping head 5, a through hole 7 is formed in the middle of the buffer plate 6, the diameter of the through hole 7 is smaller than that of the drive plate and larger than that of the stamping head 5, round holes are formed in two ends of the buffer plate 6 and are sleeved on the columns 2, and a spring 8 sleeved outside the columns 2 is fixedly connected between the lower surface of the buffer plate 6 and the base 1;

when using this stamping workpiece, start cylinder 3, cylinder 3 drives piston rod 4, piston rod 4 drives punching press head 5 and moves down, punching press head 5 is close to buffer board 6 gradually, finally pass buffer board 6 and continue to move down, the drive plate card is on buffer board 6 this moment, punching press head 5 drives buffer board 6 through the drive plate and moves down, buffer board 6 compresses spring 8 at the in-process that moves down, make spring 8 have the elasticity of resilience, and then spring 8 has the trend of upwards kick-backing, can play the cushioning effect to buffer board 6, play the cushioning effect to punching press head 5 promptly, can reduce the impulsive force of punching press head 5, prevent its damaged part.

As shown in fig. 1, 2 and 3, a fixing plate 18 is mounted on the outer surface of the bottom end of the ball nut 15, balls 19 are arranged on the lower surface of the fixing plate 18, and the balls 19 are in contact with the bottom end wall surface of the rotating groove 10;

when the stamping part is used, the rotating handle 14 is rotated, the rotating handle 14 drives the double-threaded rod 12 to rotate, when the double-threaded rod 12 rotates, the two ball nuts 15 sleeved at the two ends of the double-threaded rod 12 start to move, and due to the fact that the thread directions on the outer surfaces of the two sides of the double-threaded rod 12 are opposite, the moving directions of the two ball nuts 15 are opposite, when the double-threaded rod moves, the balls 19 arranged on the bottom fixing plate 18 are in rolling contact with the wall surface at the bottom end of the rotating groove 10, the balls 19 enable the ball nuts 15 not to be suspended any more, and certain supporting force is provided for the ball nuts.

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. Angle grinder stamping workpiece, including base (1), be fixed with punching press platform (9), its characterized in that on base (1) top wall: the stamping platform (9) is provided with

The rotary groove (10) is arranged in the stamping platform (9), and the rotary groove (10) transversely penetrates through the stamping platform (9);

the double-threaded rod (12) penetrates through the rotating groove (10), and the thread directions of two sides of the outer surface of the double-threaded rod (12) are opposite;

the movable shielding components are symmetrically distributed at two ends of the double-threaded rod (12).

2. The angle grinder punch of claim 1, wherein: the activity is sheltered from the subassembly and is located two ball nut (15) at double-threaded rod (12) both ends including the symmetry cover, fixedly connected with bracing piece (16) on the surface of the top of ball nut (15), movable groove (11) that make things convenient for its removal are seted up to the outside of bracing piece (16), movable groove (11) are connected and are located the top of rotating groove (10), and its top outer wall department that upwards extends to stamping table (9), dog (17) are installed at the top of bracing piece (16).

3. The angle grinder stamping of claim 1, wherein: both ends of double threaded rod (12) all extend to rotating groove (10) outside, and serve and fixedly be equipped with limiting plate (13), fixedly be equipped with on the other section and change handle (14).

4. The angle grinder stamping of claim 2, wherein: the diameter of the movable groove (11) is consistent with that of the support rod (16), and the diameter of the movable groove is smaller than that of the stop block (17).

5. The angle grinder stamping of claim 1, wherein: the top wall bilateral symmetry vertical fixation of base (1) has two stands (2), the roof is installed at the top of stand (2), the top of roof is provided with cylinder (3), the below of cylinder (3) is connected with piston rod (4), piston rod (4) pass stand (2) and downwardly extending, are fixed with drive plate (501) on its bottom tip, the below of drive plate (501) is fixed with punching press head (5).

6. The angle grinder punch of claim 5, wherein: the below clearance of punching press head (5) is provided with buffer board (6), through-hole (7) have been seted up at the middle part of buffer board (6), the diameter of through-hole (7) is less than the diameter of drive plate (501), is greater than the diameter of punching press head (5), the round hole has been seted up on the both ends of buffer board (6) to the cover is located on stand (2), fixedly connected with cover locates stand (2) outside spring (8) between the lower surface of buffer board (6) and base (1).

7. The angle grinder stamping of claim 2, wherein: the outer surface of the bottom end of the ball nut (15) is provided with a fixing plate (18), the lower surface of the fixing plate (18) is provided with balls (19), and the balls (19) are in contact with the wall surface of the bottom end of the rotating groove (10).