CN218225860U

CN218225860U - Round die corner grinding machine tool

Info

Publication number: CN218225860U
Application number: CN202221677903.XU
Authority: CN
Inventors: 徐生胜; 丁德于; 丁海川
Original assignee: Dongtai Shuangxia Tools Co ltd
Current assignee: Dongtai Shuangxia Tools Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-06
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of the corner grinding, and a round die corner grinding lathe is disclosed, comprises an operation bench, the bottom fixedly connected with supporting leg of operation panel, the top fixedly connected with mounting bracket of operation panel, the top of operation panel just is located the inboard fixedly connected with dead lever of mounting bracket, the top of dead lever is rotated and is connected with the rotor plate, the pole is placed to the top fixedly connected with of rotor plate, at first utilizes and places the pole and place round die on the rotor plate, drives first case decline through first hydraulic cylinder, thereby first case decline drives the block board and fixes round die with the top block of placing the pole, rotates through first quick-witted incasement first motor and drives first rotor rod and rotate, and first rotor rod rotates and drives the block board and rotate, and the block board rotates and drive round die and rotate, can grind all positions to round die when fixed firm, and the grinding is comprehensive.

Description

Round die corner grinding machine tool

Technical Field

The utility model belongs to the technical field of the corner grinding, specifically a round die corner grinding lathe.

Background

The round die is a die which is a thread processing tool for processing or correcting external threads, the die is equivalent to a nut with high hardness, a plurality of chip removing holes are formed around a screw hole, and generally cutting cones are ground at two ends of the screw hole. Dies are classified into round dies, square dies, hexagonal dies and tubular dies (types of dies) according to their shapes and uses. The round die is the most widely used, and the specification range is M0.25-M68 mm. When the pitch diameter of the machined thread exceeds the tolerance, the adjusting groove on the die can be cut so as to adjust the pitch diameter of the thread. The threading die can be installed in a threading die wrench for manually machining threads, and also can be installed in a threading die frame for use on a machine tool. The thread precision that the threading die processed is lower, nevertheless because simple structure, convenient to use, the threading die still obtains the wide application in singleton, small batch production and repair, and unsmooth circumstances such as can appear in the corner in the round threading die production process, just at this moment need use round threading die corner grinding machine to grind.

Most of the existing round dies are manually operated or are ground by a grinding electric appliance after being fixed by a clamp, the round dies are unstable in the manual grinding process, so that the grinding effect is poor, the mode is low in efficiency, the round dies cannot be steered and adjusted although being fixed and firm when being ground by the grinding electric appliance, the positions of the round dies need to be manually and continuously converted, and the labor intensity of workers is high when the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a round die corner grinding lathe has solved the fixed unstability of artifical grinding in-process round die and has leaded to the grinding effect relatively poor easily, and though round die is fixed firm when carrying out the grinding through anchor clamps nevertheless can not turn to the regulation, can only carry out the grinding of same angle, leads to the complete problem of grinding portion.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a round die corner grinding machine tool, includes the operation panel, the bottom fixedly connected with supporting leg of operation panel, the top fixedly connected with mounting bracket of operation panel, the top of operation panel just is located the inboard fixedly connected with dead lever of mounting bracket, the top of dead lever is rotated and is connected with the rotor plate, the pole is placed to the top fixedly connected with of rotor plate, the top of rotor plate is provided with the tooth body, the inner chamber of tooth body and the surface contact who places the pole to the top of placing the pole extends to the top of tooth body, the first hydraulic cylinder of bottom fixedly connected with of mounting bracket, the first quick-witted case of flexible fixedly connected with of first hydraulic cylinder, the first motor of inner chamber fixedly connected with of first machine case, the first rotor rod of output fixedly connected with of first motor, the one end of first rotor rod runs through first machine case and extends to the outside of first machine case, the one end fixedly connected with block board that first rotor rod extends to the first machine case outside, the draw-in groove has been seted up to the bottom of board, the inner chamber of draw-in-groove with the block of placing the pole and the one end block that the pole extends to the top of tooth body.

As the utility model discloses a preferred technical scheme of round die corner grinding lathe, the top of operation panel just is located one side fixedly connected with riser of dead lever, one side fixedly connected with second hydraulic cylinder of riser.

As the utility model discloses a preferred technical scheme of round die corner grinding machine tool, the flexible end fixedly connected with second machine case of second hydraulic cylinder, the inner chamber fixedly connected with second motor of second machine case, the output end fixedly connected with second dwang of second motor, the one end of second dwang runs through second machine case and extends to the outside of second machine case.

As the utility model discloses a preferred technical scheme of round die corner grinding lathe, the second dwang extends to the outside one end fixedly connected with grinding piece of second machine case.

As the utility model discloses a preferred technical scheme of round die corner grinding lathe, the bottom fixedly connected with carriage release lever of second machine case, the bottom fixedly connected with slider of carriage release lever.

As the utility model discloses a preferred technical scheme of round die corner grinding lathe, the spout has been seted up to the top of operation panel and the below that is located the slider, the inner chamber of spout with in slider surface sliding connection.

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

1. through setting up the rotor plate, place the pole, first hydraulic cylinder, first quick-witted case and block board combined action, at first the utilization is placed the pole and is placed round die on the rotor plate, driving first quick-witted case through first hydraulic cylinder and descending, thereby first quick-witted case descends to drive the block board and fix round die with the top block of placing the pole, rotate through first quick-witted incasement first motor and drive first rotor rod and rotate, first rotor rod rotates and drives the block board and rotate, the block board rotates and drives round die and rotate, convenient angle regulation, can grind all positions to round die when fixed firm, the grinding is comprehensive.

2. Through setting up second hydraulic cylinder, second quick-witted case, carriage release lever and slider combined action, at first utilize the flexible second quick-witted case of drive of second hydraulic cylinder to remove, the grinding piece position can be adjusted in the removal of second machine case, can carry out the grinding of the different degree of depth, gives second machine case support through the carriage release lever, and it is more convenient that the slip messenger second machine case of rethread slider and spout removes.

Drawings

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

FIG. 2 is a perspective view of the placement rod structure of the present invention;

fig. 3 is a perspective view of the first housing structure of the present invention;

fig. 4 is a perspective view of a second case structure of the present invention.

In the figure: 1. an operation table; 2. supporting legs; 3. a mounting frame; 4. fixing the rod; 5. a rotating plate; 6. placing a rod; 7. a tooth body; 8. a first hydraulic cylinder; 9. a first chassis; 10. a first motor; 11. a first rotating lever; 12. a clamping plate; 13. a card slot; 14. a vertical plate; 15. a second hydraulic cylinder; 16. a second chassis; 17. a second motor; 18. a second rotating rod; 19. grinding the slices; 20. a travel bar; 21. a slider; 22. a chute.

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.

As shown in fig. 1 to 3, a round die corner grinding machine tool, including operation panel 1, the bottom fixedly connected with supporting leg 2 of operation panel 1, the top fixedly connected with mounting bracket 3 of operation panel 1, the top of operation panel 1 just is located inboard fixedly connected with dead lever 4 of mounting bracket 3, the top of dead lever 4 is rotated and is connected with rotor plate 5, the top fixedly connected with of rotor plate 5 places pole 6, the top of rotor plate 5 is provided with tooth body 7, the inner chamber of tooth body 7 and the surface contact who places pole 6, and the top of placing pole 6 extends to the top of tooth body 7, the first hydraulic cylinder 8 of bottom fixedly connected with of mounting bracket 3, the first quick-witted case 9 of flexible fixedly connected with of first hydraulic cylinder 8, the first motor 10 of inner chamber fixedly connected with of first quick-witted case 9, the first rotor rod 11 of output fixedly connected with of first motor 10, the one end of first rotor rod 11 runs through first quick-witted case 9 and extends to the outside of first quick-witted case 9, first rotor rod 11 extends to the outside of the one end fixedly connected with block board 12 of the outside of first quick-witted case 9, block board 12 has seted up 13 bottom, the block of block board 13, the top of inner chamber and the inner chamber of placing pole 6 extends to the top of tooth body 7.

In this embodiment, the shape of placing rod 6 and draw-in groove 13 and the looks adaptation of tooth body 7, used placing rod 6 and draw-in groove 13 are the same when producing the round dies of the same batch, can change placing rod 6 and draw-in groove 13 of looks adaptation in advance and grind when producing the round dies of different models, utilize and place rod 6 with the round dies on rotor plate 5, drive first quick-witted case 9 through first hydraulic cylinder 8 and descend, thereby first case 9 descends and drives clamping plate 12 and the top block of placing rod 6 and fix the round dies, first motor 10 rotates and drives first rotor rod 11 through first quick-witted case 9 and rotates, first rotor rod 11 rotates and drives clamping plate 12 and rotate, clamping plate 12 rotates and drives the round dies and rotate, convenient angle regulation, can grind all positions of round dies when fixed firm, the grinding is comprehensive.

As shown in fig. 1 and 4, a vertical plate 14 is fixedly connected to one side of the top of the console 1, which is located on the fixing rod 4, a second hydraulic cylinder 15 is fixedly connected to one side of the vertical plate 14, a second case 16 is fixedly connected to a telescopic end of the second hydraulic cylinder 15, a second motor 17 is fixedly connected to an inner cavity of the second case 16, a second rotating rod 18 is fixedly connected to an output end of the second motor 17, one end of the second rotating rod 18 penetrates through the second case 16 and extends to the outside of the second case 16, one end of the second rotating rod 18 extends to the outside of the second case 16 and is fixedly connected to a grinding plate 19, a moving rod 20 is fixedly connected to the bottom of the second case 16, a sliding block 21 is fixedly connected to the bottom of the moving rod 20, a sliding groove 22 is formed in the top of the console 1 and located below the sliding block 21, and an inner cavity of the sliding groove 22 is slidably connected to the surface of the sliding block 21.

In this embodiment, the second hydraulic cylinder 15 is used for stretching and retracting to drive the second case 16 to move, the second case 16 moves to adjust the position of the grinding sheet 19, grinding with different depths can be performed, the second case 16 is supported by the moving rod 20, and the second case 16 is moved more conveniently by sliding the sliding block 21 and the sliding groove 22.

The utility model has the working principle and the using process; when the corners of the round dies need to be ground, firstly, the round dies are placed on the rotating plates 5 through the placing rods 6, the first hydraulic oil cylinder 8 drives the first case 9 to descend, the first case 9 descends to drive the clamping plate 12 to be clamped with the top of the placing rods 6, so that the round dies are fixed, the first motor 10 in the first case 9 rotates to drive the first rotating rod 11 to rotate, the first rotating rod 11 rotates to drive the clamping plate 12 to rotate, the clamping plate 12 rotates to drive the round dies to rotate, the angle is convenient to adjust, when the round dies rotate to the positions needing to be ground, the round dies stop rotating, the second hydraulic oil cylinder 15 stretches and retracts to drive the second case 16 to move, the position of the grinding sheet 19 can be adjusted through the movement of the second case 16, and when the round dies move to the proper position, the second motor 17 in the second case 16 rotates to drive the grinding sheet 19 to be ground.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 round die corner grinding machine, includes operation panel (1), its characterized in that: the bottom of the operating platform (1) is fixedly connected with supporting legs (2), the top of the operating platform (1) is fixedly connected with a mounting frame (3), a fixing rod (4) is fixedly connected to the top of the operating platform (1) and positioned on the inner side of the mounting frame (3), a rotating plate (5) is rotatably connected to the top of the fixing rod (4), a placing rod (6) is fixedly connected to the top of the rotating plate (5), a tooth body (7) is arranged on the top of the rotating plate (5), the inner cavity of the tooth body (7) is in surface contact with the placing rod (6), the top of the placing rod (6) extends to the top of the tooth body (7), a first hydraulic oil cylinder (8) is fixedly connected to the bottom of the mounting frame (3), a first machine box (9) is fixedly connected to the telescopic end of the first hydraulic oil cylinder (8), a first motor (10) is fixedly connected to the inner cavity of the first machine box (9), a first rotating rod (11) is fixedly connected to the output end of the first motor (10), a clamping groove (11) is fixedly connected to the bottom of the first rotating rod (11), one end of the first rotating rod (11) penetrates through the first machine box (9) and extends to the first clamping plate (12) which is arranged outside the first machine box (9), and the first clamping groove (12) is arranged outside the first clamping plate (12), the inner cavity of the clamping groove (13) is clamped with one end of the placing rod (6) extending to the top of the tooth body (7).

2. The round die corner grinding machine according to claim 1, wherein: the top of operation panel (1) just is located one side fixedly connected with riser (14) of dead lever (4), one side fixedly connected with second hydraulic cylinder (15) of riser (14).

3. The round die corner grinding machine tool according to claim 2, characterized in that: the flexible end fixedly connected with second quick-witted case (16) of second hydraulic cylinder (15), the inner chamber fixedly connected with second motor (17) of second machine case (16), the output fixedly connected with second dwang (18) of second motor (17), the one end of second dwang (18) runs through second machine case (16) and extends to the outside of second machine case (16).

4. A round die corner grinding machine according to claim 3, characterized in that: one end of the second rotating rod (18) extending to the outside of the second case (16) is fixedly connected with a grinding sheet (19).

5. The round die corner grinding machine tool according to claim 4, characterized in that: the bottom of the second case (16) is fixedly connected with a movable rod (20), and the bottom end of the movable rod (20) is fixedly connected with a sliding block (21).

6. The round die corner grinding machine according to claim 5, characterized in that: the top of the operating platform (1) is positioned below the sliding block (21) and is provided with a sliding chute (22), and an inner cavity of the sliding chute (22) is in sliding connection with the surface of the sliding block (21).