Cam divider capable of freely adjusting segmentation proportion

Abstract

The utility model discloses a cam indexer capable of freely adjusting segmentation proportion, which relates to the technical field of cam indexers and comprises a segmentation frame, a fixed plate is fixedly connected to the side surface of the bottom of the segmentation frame, a hydraulic cylinder is fixedly connected to the bottom of the fixed plate, and a movable frame is fixedly connected to the top end of the hydraulic cylinder. The bottom of the cutting frame is fixedly connected with the fixing plate, the top end of the hydraulic cylinder installed on the side face of the fixing plate is provided with the moving frame, the top of the moving frame is provided with the left clamping plate and the right clamping plate, the left clamping plate and the right clamping plate are arranged on the top of the moving frame, and the left clamping plate and the right clamping plate are fixedly connected through the limiting block. The bottom of the right clamping plate is installed on the inner side of a main groove in the top of the movable frame through cooperation of a first adjusting screw rod and a first threaded sleeve, scale marks located on the side face of the movable frame are arranged on the side face of the main groove, accurate segmentation is conducted according to the scale marks, and free segmentation of the cam in different proportions can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cam dividers, in particular to a cam divider capable of freely adjusting a cutting ratio. Background Art

[0002] Cam divider, also known as cam divider or intermittent divider in engineering, is a high-precision rotary device. Under the current automation requirements, cam indexer is particularly important.

[0003] After searching, an improved cam divider device with application number CN201920828031.4 includes a fixed mounting frame, a cam divider located on the upper end side of the fixed mounting frame, the housing of the cam divider is screwed on the fixed mounting frame, the output shaft of the cam divider is a hollow structure, and the core of the output shaft of the cam divider is provided with an output shaft through hole that completely penetrates up and down, and a vertically arranged lifting drive shaft can be embedded in the output shaft through hole so as to be relatively movable up and down, the upper end of the lifting drive shaft extends to the upper end side of the output shaft of the cam divider, and the lower end of the lifting drive shaft extends to the lower end side of the housing of the cam divider. The outer circumferential surface of the lower end of the lifting drive shaft is provided with a ring-shaped driving shaft annular groove, one end of the input shaft of the cam divider is provided with a lifting drive disc which rotates synchronously with the input shaft of the cam divider and is located on the outer end side of the cam divider housing, and the lifting drive disc is provided with a cam groove; the lower end side of the cam divider housing is provided with a lifting drive frame, the lifting drive frame is hinged on the fixed mounting frame through a pivot, the lifting drive frame is provided with a first guide wheel corresponding to the cam groove and a second guide wheel corresponding to the driving shaft annular groove, the first guide wheel extends into the cam groove, and the second guide wheel extends into the driving shaft annular groove of the lifting drive shaft. Through the above structural design, the utility model has the advantages of novel design, simple structure and diverse functions, while the existing cam divider cannot freely adjust the cutting ratio of the cam divider, and cannot freely divide the cam in different ratios. Utility Model Content

[0004] The utility model aims to provide a cam divider with freely adjustable cutting ratio to solve the existing problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cam divider with freely adjustable cutting ratio, comprising a dividing frame, the bottom side of the dividing frame is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected with a moving frame, the side of the moving frame is fixedly connected with a limiting block, and the top of the moving frame is respectively provided with a main groove and a secondary groove, the sides of the main groove and the secondary groove are provided with a left clamping plate located at the top of the moving frame, and the inner side of the main groove is movably connected with an adjusting screw 1, the outer side of the adjusting screw 1 is threadedly connected with a threaded sleeve 1, the top of the threaded sleeve 1 is fixedly connected with a right clamping plate, the top of the dividing frame is fixedly connected with a top frame by bolts, the top of the top frame is movably connected with a divider body, and the bottom of the divider body is fixedly connected with a threaded sleeve 2 by bolts.

[0006] As a preferred technical solution of the utility model, a convex plate is fixedly connected to the bottom of the dividing frame, and a locking screw is threadedly connected to the inner side of the convex plate.

[0007] As a preferred technical solution of the utility model, a side groove is provided on the side of the dividing frame, and the inner side of the side groove is slidably connected to the side of the limit block.

[0008] As a preferred technical solution of the utility model, the threaded sleeve is slidably connected to the inner side of the main groove at the top of the movable frame.

[0009] As a preferred technical solution of the utility model, slide plates are fixedly connected to the bottoms of both sides of the right clamping plate, and balls are embedded on the sides of the slide plates, and the balls are slidably connected to the inner sides of the auxiliary grooves.

[0010] As an optimal technical solution of the utility model, the top side of the movable frame is provided with a scale plate located on the side of the main groove; the bottom of the split frame is fixedly connected to the fixed plate, the movable frame is installed on the top of the hydraulic cylinder installed on the side of the fixed plate, and the top of the movable frame is respectively provided with a left clamping plate and a right clamping plate, and the bottom of the right clamping plate is installed on the inner side of the main groove at the top of the movable frame through an adjusting screw and a threaded sleeve, and the side of the main groove is provided with scale lines located on the side of the movable frame, and the cam can be accurately divided according to the scale lines to realize free division of different proportions.

[0011] As a preferred technical solution of the utility model, a top groove is provided at the top of the top frame, and the inner side of the top groove is slidably connected to the side of the second threaded sleeve; the top of the dividing frame is installed by bolts, and the inner side of the top groove at the top of the top frame is installed by adjusting the second screw and the second threaded sleeve to cooperate with the divider body, and the position of the divider body can be adjusted so that the cam can be freely cut.

[0012] As a preferred technical solution of the utility model, the inner side of the top groove is movably connected with an adjusting screw rod 2, and the side surface of the adjusting screw rod 2 is threadedly connected with the inner side of the threaded sleeve 2.

[0013] As a preferred technical solution of the utility model, the top end of the hydraulic cylinder is threadedly connected to a locking nut located at the top of the moving frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model installs the top frame through bolts on the top of the split frame, and installs the splitter body on the inner side of the top groove on the top of the top frame by adjusting the second screw rod and the second threaded sleeve. The position of the splitter body can be adjusted, so as to freely split the cam.

[0016] The utility model fixes a fixed plate at the bottom of the split frame, and a movable frame is installed on the top of a hydraulic cylinder installed on the side of the fixed plate. A left clamping plate and a right clamping plate are respectively provided on the top of the movable frame. The bottom of the right clamping plate is installed on the inner side of a main groove at the top of the movable frame by cooperating with an adjusting screw rod and a threaded sleeve, and the side of the main groove is provided with scale lines located on the side of the movable frame. Accurate cutting is performed according to the scale lines, so that the cam can be freely divided into different proportions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the structural front view of the utility model;

[0018] Figure 2 This is a bottom view of the structure divider body of the utility model;

[0019] Figure 3 This is the structural adjustment frame diagram of the utility model;

[0020] Figure 4 This is a diagram of the right clamping plate of the structure of the present utility model.

[0021] In the figure: 1. dividing frame; 2. convex plate; 3. locking screw; 4. fixed plate; 5. hydraulic cylinder; 6. movable frame; 7. side groove; 8. limit block; 9. left clamping plate; 10. auxiliary groove; 11. right clamping plate; 12. adjusting screw 1; 13. threaded sleeve 1; 14. main groove; 15. slide plate; 16. ball bearing; 17. top frame; 18. top groove; 19. divider body; 20. adjusting screw 2; 21. threaded sleeve 2; 22. scale plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a cam divider with freely adjustable cutting ratio, including a dividing frame 1, a fixed plate 4 is fixedly connected to the bottom side of the dividing frame 1, a hydraulic cylinder 5 is fixedly connected to the bottom of the fixed plate 4, a mobile frame 6 is fixedly connected to the top of the hydraulic cylinder 5, a limited block 8 is fixedly connected to the side of the mobile frame 6, and a main groove 14 and a secondary groove 10 are respectively opened on the top of the mobile frame 6, and a left clamping plate 9 located at the top of the mobile frame 6 is provided on the sides of the main groove 14 and the secondary groove 10, and an adjusting screw 12 is movably connected to the inner side of the main groove 14, a threaded sleeve 13 is threadedly connected to the outer side of the adjusting screw 12, and a right clamping plate 11 is fixedly connected to the top of the threaded sleeve 13, and a top frame 17 is fixedly connected to the top of the dividing frame 1 by bolts, a divider body 19 is movably connected to the top of the top frame 17, and a threaded sleeve 21 is fixedly connected to the bottom of the divider body 19 by bolts.

[0024] The bottom of the dividing frame 1 is fixedly connected with a convex plate 2, and the inner side of the convex plate 2 is threadedly connected with a locking screw 3. A side groove 7 is opened on the side of the dividing frame 1, and the inner side of the side groove 7 is slidably connected to the side of the limit block 8. The threaded sleeve 13 is slidably connected to the inner side of the main groove 14 at the top of the moving frame 6. The bottom of both sides of the right clamping plate 11 is fixedly connected with a slide plate 15, and the side of the slide plate 15 is inlaid with a ball 16, and the ball 16 is slidably connected to the inner side of the auxiliary groove 10. The top side of the moving frame 6 is provided with a side of the main groove 14. The bottom of the splitting frame 1 is fixedly connected to the fixed plate 4, and the mobile frame 6 is installed on the top of the hydraulic cylinder 5 installed on the side of the fixed plate 4. The top of the mobile frame 6 is respectively provided with a left clamping plate 9 and a right clamping plate 11. The bottom of the right clamping plate 11 is installed on the inner side of the main groove 14 on the top of the mobile frame 6 through the adjustment screw 12 and the threaded sleeve 13, and the side of the main groove 14 is provided with scale lines located on the side of the mobile frame 6. Accurate cutting according to the scale lines can realize free segmentation of the cam in different proportions.

[0025] A top groove 18 is provided at the top of the top frame 17, and the inner side of the top groove 18 is slidably connected to the side of the threaded sleeve 21; the top of the dividing frame 1 is installed with bolts, and the inner side of the top groove 18 at the top of the top frame 17 is installed with a divider body 19 by adjusting the screw 20 and the threaded sleeve 21. The position of the divider body 19 can be adjusted so that the cam can be freely divided. The inner side of the top groove 18 is movably connected with the adjusting screw 20, and the side of the adjusting screw 20 is threadedly connected to the inner side of the threaded sleeve 21. The top end of the hydraulic cylinder 5 is threadedly connected to a locking nut located at the top of the movable frame 6.

[0026] When in use, first, place the cam on the mobile frame 6, turn the adjusting screw 12, and then start the hydraulic cylinder 5. The top of the dividing frame 1 is installed with the top frame 17 by bolts, and the inner side of the top groove 18 at the top of the top frame 17 is installed with the divider body 19 through the adjusting screw 20 and the threaded sleeve 21. The position of the divider body 19 can be adjusted, so that the cam can be freely divided. The bottom of the dividing frame 1 is fixedly connected to the fixed plate 4, and the top of the hydraulic cylinder 5 installed on the side of the fixed plate 4 is installed with the mobile frame 6. The top of the mobile frame 6 is respectively provided with a left clamping plate 9 and a right clamping plate 11. The bottom of the right clamping plate 11 is installed on the inner side of the main groove 14 at the top of the mobile frame 6 through the adjusting screw 12 and the threaded sleeve 13, and the side of the main groove 14 is provided with a scale line located on the side of the mobile frame 6. Accurate cutting according to the scale line can realize free division of the cam in different proportions.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cam divider with a freely adjustable dividing ratio, comprising a dividing frame (1), characterized in that: The bottom side of the splitting frame (1) is fixedly connected to a fixed plate (4), the bottom of the fixed plate (4) is fixedly connected to a hydraulic cylinder (5), the top of the hydraulic cylinder (5) is fixedly connected to a moving frame (6), the side of the moving frame (6) is fixedly connected to a limit block (8), and the top of the moving frame (6) is respectively provided with a main groove (14) and a secondary groove (10), the sides of the main groove (14) and the secondary groove (10) are provided with a left clamping plate (9) located at the top of the moving frame (6), and the inner side of the main groove (14) is movably connected to an adjusting screw rod (12), the outer side of the adjusting screw rod (12) is threadedly connected to a threaded sleeve (13), the top of the threaded sleeve (13) is fixedly connected to a right clamping plate (11), the top of the splitting frame (1) is fixedly connected to a top frame (17) by bolts, the top of the top frame (17) is movably connected to a splitter body (19), and the bottom of the splitter body (19) is fixedly connected to a threaded sleeve (21) by bolts.

2. A cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: A convex plate (2) is fixedly connected to the bottom of the dividing frame (1), and a locking screw (3) is threadedly connected to the inner side of the convex plate (2).

3. The cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: A side groove (7) is provided on the side of the dividing frame (1), and the inner side of the side groove (7) is slidably connected to the side of the limiting block (8).

4. The cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: The threaded sleeve 1 (13) is slidably connected to the inner side of the main groove (14) at the top of the movable frame (6).

5. The cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: The bottoms of both sides of the right clamping plate (11) are fixedly connected with slide plates (15), and the sides of the slide plates (15) are inlaid with balls (16), and the balls (16) are slidably connected to the inner sides of the auxiliary grooves (10).

6. The cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: A scale plate (22) is provided on the top side of the movable frame (6) and is located on the side of the main groove (14).

7. The cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: A top groove (18) is provided at the top of the top frame (17), and the inner side of the top groove (18) is slidably connected to the side surface of the second threaded sleeve (21).

8. The cam divider with freely adjustable cutting ratio according to claim 7, characterized in that: The inner side of the top groove (18) is movably connected with an adjusting screw rod 2 (20), and the side surface of the adjusting screw rod 2 (20) is threadedly connected with the inner side of the threaded sleeve 2 (21).

9. The cam divider with freely adjustable cutting ratio according to claim 1, characterized in that: The top end of the hydraulic cylinder (5) is threadedly connected to a locking nut located at the top of the moving frame (6).

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