CN215881199U

CN215881199U - Carbide bar surface treatment mechanism for cutter

Info

Publication number: CN215881199U
Application number: CN202121725692.8U
Authority: CN
Inventors: 蒋建伟
Original assignee: Changzhou Minglu Cemented Carbide Tools Co ltd
Current assignee: Changzhou Minglu Cemented Carbide Tools Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-22
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of surface treatment equipment, in particular to a hard alloy bar surface treatment mechanism for a cutter, which comprises a base, wherein a stand column is fixed on one side of the upper end of the base, a shaft lever is connected inside the stand column, a disc frame is fixed on one end of the shaft lever, which is far away from the stand column, four sliding grooves are formed in the outer end of the inner part of the disc frame, a sliding block is connected inside the sliding grooves in a sliding manner, a chuck is fixed on the front end of the sliding block, a limiting frame is connected on the outer wall of the shaft lever in a rotating manner, a connecting rod is connected on the rear end of the sliding block in a rotating manner, the other end of the connecting rod is connected with the limiting frame in a rotating manner, an extending lug is fixed on the rear end of the sliding block, a rotating rod is connected inside the extending lug, connecting lugs are connected on two ends of the rotating rod in a rotating manner, an electric push rod is connected between the connecting lugs on two sides, a frame body is fixed on one side of the upper end of the base, which is far away from the stand column, a polishing mechanism is installed on one side of the middle part of the upper end of the base, so that the manual control of a round bar during grinding is realized, time and labor are wasted.

Description

Carbide bar surface treatment mechanism for cutter

Technical Field

The utility model belongs to the technical field of surface treatment equipment, and particularly relates to a hard alloy bar surface treatment mechanism for a cutter.

Background

In the field of metal processing, bar stock is a very common processing material, but before processing, the bar stock is often subjected to surface polishing to remove the oxidized surface and burrs of the bar stock, so that the outer surface of the bar stock is smooth and flat, and the bar stock can be directly processed without retreatment. The existing polishing mode of the bar stock is basically milling, but the milling equipment has high cost, complex mechanism and inconvenient operation, and can not be operated by non-professional personnel, the existing adopted machinery adopts a semi-automatic mode, and the rotation of the round bar stock is manually controlled during grinding, so that time and labor are wasted; in view of the problems exposed during the use of the existing surface treatment equipment, there is a need for improvement and optimization of the structure of the surface treatment equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a hard alloy bar surface treatment mechanism for a cutter, which has the characteristics of automatically clamping a bar and fixing the position of the bar, and simultaneously, not blocking the rotation of the bar.

In order to achieve the purpose, the utility model provides the following technical scheme: a surface treatment mechanism for a hard alloy bar material for a cutter comprises a base, wherein an upright post is fixed on one side of the upper end of the base, the inside of the upright post is connected with a shaft lever, one end of the shaft lever far away from the upright post is fixed with a tray frame, the outer end of the inside of the tray frame is provided with four sliding chutes, a sliding block is connected inside the sliding groove in a sliding manner, a chuck is fixed at the front end of the sliding block, a limiting frame is rotationally connected to the outer wall of the shaft rod, a connecting rod is rotationally connected to the rear end of the sliding block, the other end of the connecting rod is rotationally connected with the limiting frame, an extending lug is fixed at the rear end of the sliding block, a rotating rod is connected inside the extending lug, two ends of the rotating rod are rotatably connected with connecting lugs, an electric push rod is connected between the connecting lugs on two sides, the stand is kept away from to the upper end of base one side is fixed with the support body, base upper end middle part one side is installed and is polished the mechanism.

According to the preferable technical scheme of the surface treatment mechanism for the hard alloy bar for the cutter, the front end of the frame body is rotatably connected with the ring frame, the interior of the ring frame is rotatably connected with the three sleeves, the interiors of the sleeves are slidably connected with the supporting rods, one ends of the supporting rods are rotatably connected with the rollers, and the ends, far away from the rollers, of the supporting rods are rotatably connected with the frame body.

According to the preferable technical scheme of the surface treatment mechanism for the hard alloy bar for the cutter, one end of the outer wall of the ring frame is rotatably connected with a limiting block, one side of the limiting block is provided with a positioning block, the positioning block is rotatably connected with the frame body, and the inner thread of the limiting block is connected with a bolt rod.

As the preferable technical scheme of the surface treatment mechanism for the hard alloy bar material for the cutter, the bolt rod is rotatably connected with the positioning block.

As the preferable technical scheme of the surface treatment mechanism for the hard alloy bar for the cutter, the connecting rod is of a 7-shaped structure.

As the preferable technical scheme of the surface treatment mechanism for the hard alloy bar for the cutter, the chuck is of an arc-shaped structure.

According to the preferable technical scheme of the surface treatment mechanism for the hard alloy bar for the cutter, the upright post is in rotary connection with the shaft rod.

Compared with the prior art, the utility model has the beneficial effects that: the two-end sliding blocks are driven to move through the stretching of the electric push rod, the sliding blocks at the other two ends are driven to move through the connecting rod, the four sliding blocks are enabled to clamp the bar simultaneously, the automatic clamping of the bar is facilitated, the roller capable of clamping the bar through the other end can rotate, the rotation of the bar is not hindered when the position of the fixed bar is facilitated, the rotation of the manual control round bar during grinding is solved, and the problems of time and labor waste are solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a bar surface treatment mechanism according to the present invention;

FIG. 2 is a schematic structural diagram of a bar clamping mechanism according to the present invention;

FIG. 3 is a schematic structural view of the rear end of the bar clamping mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a bar rotating mechanism according to the present invention;

in the figure: 1. a base; 2. a column; 3. a shaft lever; 4. a tray frame; 5. a chute; 6. a slider; 7. a chuck; 8. a limiting frame; 9. a connecting rod; 10. an extension ear; 11. a rotating rod; 12. connecting lugs; 13. an electric push rod; 14. a frame body; 15. a ring frame; 16. a sleeve; 17. a strut; 18. a roller; 19. a limiting block; 20. positioning blocks; 21. a bolt shank; 22. and a polishing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a surface treatment mechanism for hard alloy bars for cutters comprises a base 1, wherein a stand column 2 is fixed on one side of the upper end of the base 1, a shaft rod 3 is connected inside the stand column 2, a plate frame 4 is fixed on one end, away from the stand column 2, of the shaft rod 3, four sliding grooves 5 are formed in the outer end of the plate frame 4, a sliding block 6 is connected inside the sliding grooves 5 in a sliding manner, a chuck 7 is fixed at the front end of the sliding block 6, a limiting frame 8 is connected on the outer wall of the shaft rod 3 in a rotating manner, a connecting rod 9 is connected at the rear end of the sliding block 6 in a rotating manner, the other end of the connecting rod 9 is connected with the limiting frame 8 in a rotating manner, an extending lug 10 is fixed at the rear end of the sliding block 6, a rotating rod 11 is connected inside the extending lug 10, connecting lugs 12 are connected at the two ends of the rotating rod 11 in a rotating manner, an electric push rod 13 is connected between the connecting lugs 12 at the two sides, a frame body 14 is fixed on one side, away from the stand column 2, a polishing mechanism 22 is installed on one side of the middle of the upper end of the base 1, in this embodiment, the electric push rod 13 stretches and retracts to drive the sliding blocks 6 at the two ends to move, and meanwhile, the connecting rod 9 drives the sliding blocks 6 at the other two ends to move, so that the four sliding blocks 6 can be opened or clamped simultaneously.

Specifically, the front end of support body 14 is rotated and is connected with ring frame 15, the inside of ring frame 15 is rotated and is connected with three sleeve 16, sleeve 16's inside sliding connection has branch 17, branch 17's one end is rotated and is connected with gyro wheel 18, and branch 17 keeps away from the one end of gyro wheel 18 and support body 14 and rotates and be connected, drive branch 17 through sleeve 16 when ring frame 15 rotates in this embodiment, branch 17 slides along sleeve 16 is inside simultaneously, thereby make gyro wheel 18 and bar contact, thereby in the fixed bar position, do not hinder the bar and rotate.

Specifically, the outer wall one end of ring frame 15 is rotated and is connected with stopper 19, and one side of stopper 19 is provided with locating piece 20, and locating piece 20 rotates with support body 14 to be connected, and stopper 19's internal thread is connected with shank of bolt 21, drives stopper 19 through rotating shank of bolt 21 in this embodiment and removes, and stopper 19 drives ring frame 15 and rotates.

Specifically, the bolt rod 21 is rotatably connected to the positioning block 20, and in this embodiment, when the bolt rod 21 is rotated, the position of the bolt rod 21 is fixed, and the limiting block 19 moves along the bolt rod 21.

Specifically, the connecting rod 9 is a 7-shaped structure, and the connecting rod 9 can drive the sliding block 6 to move when the limiting frame 8 rotates in the embodiment.

Specifically, the clamp 7 is of an arc-shaped structure, so that the clamp 7 is more attached to the bar in the embodiment, and the clamping is more tight.

Specifically, stand 2 and axostylus axostyle 3 are connected for rotating, thereby drive the plate rail 4 rotation through the external motor of axostylus axostyle 3 in this embodiment.

The electric push rod in the embodiment is a known technology which is already disclosed and widely applied to daily life, and the type of the electric push rod is as follows: XTL 100.

The working principle and the using process of the utility model are as follows: at first, pass ring frame 15 with the bar, chuck 7 is put into to one end, the other end is put inside ring frame 15, it removes to drive both ends slider 6 through electric putter 13 is flexible, it removes to drive the slider 6 at other both ends simultaneously through connecting rod 9, thereby make four sliders 6 grasp the bar simultaneously, then drive stopper 19 through rotating shank of bolt 21 and remove, stopper 19 drives ring frame 15 and rotates, drive branch 17 through sleeve 16 when ring frame 15 rotates, branch 17 slides along sleeve 16 is inside simultaneously, thereby make 18 centre gripping bars of gyro wheel, simultaneously can rotate through gyro wheel 18, thereby when fixed bar position, do not hinder the bar and rotate, thereby it rotates to drive plate rail 4 to rethread axostylus axostyle 3 external motor, thereby make the bar rotate, polish through polishing mechanism 22 to the bar at last.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carbide bar surface treatment mechanism for cutter, includes base (1), its characterized in that: the automatic clamping device is characterized in that a stand column (2) is fixed on one side of the upper end of the base (1), a shaft rod (3) is connected inside the stand column (2), a disc frame (4) is fixed at one end, far away from the stand column (2), of the shaft rod (3), four sliding grooves (5) are formed in the outer end of the inner portion of the disc frame (4), a sliding block (6) is connected inside the sliding grooves (5) in a sliding mode, a clamping head (7) is fixed at the front end of the sliding block (6), a limiting frame (8) is connected to the outer wall of the shaft rod (3) in a rotating mode, a connecting rod (9) is connected to the rear end of the sliding block (6) in a rotating mode, the other end of the connecting rod (9) is connected with the limiting frame (8) in a rotating mode, an extending lug (10) is fixed at the rear end of the sliding block (6), a rotating rod (11) is connected inside the extending lug (10), two ends of the rotating rod (11) are connected with connecting lugs (12) in a rotating mode, and an electric push rod (13) is connected between the connecting lugs (12) on two sides, one side of the upper end of the base (1) far away from the upright post (2) is fixed with a frame body (14), and one side of the middle part of the upper end of the base (1) is provided with a polishing mechanism (22).

2. The surface treatment mechanism for the hard alloy bar stock for the cutter as set forth in claim 1, characterized in that: the front end of support body (14) is rotated and is connected with ring frame (15), the inside rotation of ring frame (15) is connected with three sleeve (16), the inside sliding connection of sleeve (16) has branch (17), the one end of branch (17) is rotated and is connected with gyro wheel (18), and branch (17) keep away from the one end of gyro wheel (18) and rotate with support body (14) and be connected.

3. The surface treatment mechanism for the hard alloy bar stock for the cutter as set forth in claim 2, characterized in that: the outer wall one end of ring frame (15) is rotated and is connected with stopper (19), one side of stopper (19) is provided with locating piece (20), and locating piece (20) and support body (14) rotate and be connected, the inside threaded connection of stopper (19) has shank of bolt (21).

4. The surface treatment mechanism for the hard alloy bar stock for the cutter as set forth in claim 3, characterized in that: the bolt rod (21) is rotatably connected with the positioning block (20).

5. The surface treatment mechanism for the hard alloy bar stock for the cutter as set forth in claim 1, characterized in that: the connecting rod (9) is of a 7-shaped structure.

6. The surface treatment mechanism for the hard alloy bar stock for the cutter as set forth in claim 1, characterized in that: the clamping head (7) is of an arc-shaped structure.

7. The surface treatment mechanism for the hard alloy bar stock for the cutter as set forth in claim 1, characterized in that: the upright post (2) is rotationally connected with the shaft lever (3).