CN218254056U

CN218254056U - Four-axis turntable clamp of numerical control machine tool

Info

Publication number: CN218254056U
Application number: CN202222745222.9U
Authority: CN
Inventors: 李印; 戴竞豪; 庞承朋
Original assignee: Suzhou Yinuo Robot Co ltd
Current assignee: Suzhou Yinuo Robot Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-10
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a digit control machine tool four-axis revolving stage anchor clamps is connected with the digit control machine tool, including base, revolving stage, control fixture and front and back fixture, base fixed mounting is in the inside of digit control machine tool, and revolving stage fixed mounting controls fixture setting in the inside of revolving stage about at the top of base, and front and back fixture sets up in the inside of revolving stage, controls fixture and includes first backup pad, first gear, the first backup pad of the inside fixedly connected with of revolving stage, and the top of first backup pad is rotated and is connected with first gear. The beneficial effects of the utility model reside in that, utilize the transmission of two cylinder cooperation racks and pinions to accomplish the quadriversal centre gripping action, compare in prior art, reduced power equipment's input, not only reduced the cost of manufacture of equipment, novel structure is favorable to practical application moreover.

Description

Four-axis turntable clamp of numerical control machine tool

Technical Field

The utility model relates to a four-axis revolving stage anchor clamps technical field especially relates to a digit control machine tool four-axis revolving stage anchor clamps.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool with a program control system.

Through the retrieval, chinese patent application No. 202110347724.3's a four-axis revolving stage for digit control machine tool has adjustment mechanism's hydraulic fixture, wherein "including installation chassis and hydraulic push rod, the outside on installation chassis has been seted up four groups first mounting hole, and the middle part fixed connection of installation chassis upper surface, the upper end of mount table is provided with automatic regulating mechanism, and automatic regulating mechanism includes first spout, first slider, lower mounting bracket, dead lever, jack and spring, four groups of first spouts have been seted up to installation chassis upper end, four groups of first spout is located front end, rear end, left end and the right-hand member of mount table respectively. The hydraulic clamp solves the problem that the traditional four-axis turntable hydraulic clamp for the numerical control machine tool cannot be adjusted generally so as to clamp small or large object blocks which exceed the clamping range, is simple to operate, and greatly improves the practicability and applicability of the hydraulic clamp. However, when the clamping device is used, the clamping device can drive the pressing plate to move due to the fact that the four hydraulic push rods need to be adopted to operate simultaneously, the cost of the equipment is greatly increased due to the fact that the plurality of hydraulic push rods are adopted, and the clamping device is single in structure and not beneficial to practical application.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that exists among the prior art, the utility model discloses a main aim at provides a digit control machine tool four-axis revolving stage anchor clamps.

The technical scheme of the utility model is like this: the utility model provides a four-axis revolving stage anchor clamps of digit control machine tool, is connected with the digit control machine tool, includes base, revolving stage, controls fixture and front and back fixture, base fixed mounting is in the inside of digit control machine tool, revolving stage fixed mounting is at the top of base, control fixture setting in the inside of revolving stage, front and back fixture sets up the inside at the revolving stage, control fixture and include first backup pad, first gear, the first backup pad of inside fixedly connected with of revolving stage, the top of first backup pad is rotated and is connected with first gear.

As a preferred embodiment, the left and right clamping mechanism further comprises a first sliding block, a first rack, a second fixing rod and a first clamping plate, wherein the first sliding block and the first clamping plate are respectively connected to two ends of the outer side of the first supporting plate in a sliding manner, the first sliding block is respectively connected to one side close to the first sliding block and the first rack fixedly connected to two sides of the first gear, the first rack is respectively connected with the first gear in a meshing manner, the second fixing rod is respectively fixedly connected to the top of the first sliding block, and the first clamping plate is respectively fixedly connected to the top of the second fixing rod.

As a preferred embodiment, the front and rear clamping mechanisms include a second support plate, a second gear, a second slider, a second rack, a first fixing rod and a second clamping plate, the inside of the turntable is located below the first support plate, the top of the second support plate is rotatably connected with the second gear, the two ends of the outside of the second support plate are respectively and slidably connected with the second slider, the two second sliders are respectively and fixedly connected with the second rack on the side close to the second gear, the second rack is respectively and fixedly connected with the second gear, the top of the second slider is respectively and fixedly connected with the first fixing rod, and the top of the first fixing rod is respectively and fixedly connected with the second clamping plate.

As a preferred embodiment, a first cylinder is fixedly installed on one side of the turntable, a piston rod of the first cylinder extends into the turntable and is fixedly connected with one side of one of the first sliders, and a second cylinder is fixedly installed on the other side of the turntable, and a piston rod of the second cylinder extends into the turntable and is fixedly connected with one side of one of the second sliders.

As a preferred embodiment, a first through groove matched with the second fixing rod is formed in the rotary table and below the first clamping plate, and a second through groove matched with the first fixing rod is formed in the rotary table and below the second clamping plate.

As a preferred embodiment, two first clamping plates are fixedly connected to one side of the first clamping plate close to the first clamping plate, a first clamp is arranged inside the first clamping plate, two second clamping plates are fixedly connected to one side of the second clamping plate close to the second clamping plate, and a second clamp is arranged inside the second clamping plate.

As a preferred embodiment, a control panel is fixedly mounted on the outer side of the numerical control machine, and the first cylinder and the second cylinder are both electrically connected with the control panel.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, utilize the transmission of two cylinder cooperation racks and pinions to accomplish the quadriversal centre gripping action, compare in prior art, reduced power equipment's input, not only reduced the cost of manufacture of equipment, novel structure is favorable to practical application moreover.

Drawings

Fig. 1 is a perspective view of a four-axis turntable clamp of a numerical control machine tool;

fig. 2 is a front sectional view of the four-axis turntable clamp of the numerical control machine tool provided by the present invention;

fig. 3 is a top view of the four-axis turntable clamp of the numerical control machine tool provided by the present invention;

fig. 4 is the utility model providesbase:Sub>A cross-sectional view along A-A direction of figure 2 of digit control machine tool four-axis revolving stage anchor clamps.

Illustration of the drawings: 1. a turntable; 2. a first support plate; 3. a first slider; 4. a first splint; 5. a first slot plate; 6. a first through groove; 7. a first rack; 8. a first gear; 9. a first cylinder; 10. a second cylinder; 11. a first fixing lever; 12. a second slider; 13. a second rack; 14. a second support plate; 15. a second gear; 16. a second splint; 17. a second through groove; 18. a first clamp; 19. a second clamp; 20. a second slot plate; 21. a numerical control machine tool; 22. a control panel; 23. a base; 24. and a second fixing rod.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the accompanying drawings and specific embodiments

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a technical solution: the utility model provides a four-axis revolving stage anchor clamps of digit control machine tool, be connected with digit control machine tool 21, including base 23, revolving stage 1, control fixture and front and back fixture, base 23 fixed mounting is in digit control machine tool 21's inside, 1 fixed mounting at the top of base 23 of revolving stage controls fixture setting in the inside of revolving stage 1, front and back fixture sets up in the inside of revolving stage 1, control fixture and include first backup pad 2, first gear 8, the first backup pad 2 of the inside fixedly connected with of revolving stage 1, the top of first backup pad 2 is rotated and is connected with first gear 8.

In this embodiment, through the effect of base 23, can play important fixed stay effect to revolving stage 1, through the effect of fixture around, can carry out centre gripping around the work piece, through the effect of fixture about, can control the centre gripping to the work piece, and then can carry out the centre gripping operation according to the bulk size of work piece, very big improvement the adaptability of equipment, be favorable to practical application and operation.

Example 2

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the left and right clamping mechanisms further include first sliders 3, first racks 7, second fixing rods 24 and first clamping plates 4, the first sliders 3 are slidably connected to both ends of the outer side of the first supporting plate 2, the first racks 7 are fixedly connected to both sides of the first gear 8 and on one side where the two first sliders 3 are close to, the first racks 7 are respectively engaged with the first gear 8, the second fixing rods 24 are respectively fixedly connected to the tops of the first sliders 3, and the first clamping plates 4 are respectively fixedly connected to the tops of the second fixing rods 24; the front and rear clamping mechanisms comprise second supporting plates 14, second gears 15, second sliding blocks 12, second racks 13, first fixing rods 11 and second clamping plates 16, the second supporting plates 14 are fixedly connected to the inner portion of the rotary table 1 and located below the first supporting plates 2, the top portions of the second supporting plates 14 are rotatably connected with the second gears 15, the second sliding blocks 12 are slidably connected to two ends of the outer sides of the second supporting plates 14, the second racks 13 are fixedly connected to one side, close to the two second sliding blocks 12, of the two sides, located on the second gears 15, of the two second sliding blocks 12, the second racks 13 are meshed with the second gears 15, the first fixing rods 11 are fixedly connected to the top portions of the second sliding blocks 12, and the second clamping plates 16 are fixedly connected to the top portions of the first fixing rods 11; a first air cylinder 9 is fixedly arranged on one side of the rotary table 1, a piston rod of the first air cylinder 9 extends into the rotary table 1 and is fixedly connected with one side of one first sliding block 3, a second air cylinder 10 is fixedly arranged on the other side of the rotary table 1, and a piston rod of the second air cylinder 10 extends into the rotary table 1 and is fixedly connected with one side of one second sliding block 12; a first through groove 6 matched with the second fixing rod 24 is formed in the rotary table 1 and below the first clamping plate 4, and a second through groove 17 matched with the first fixing rod 11 is formed in the rotary table 1 and below the second clamping plate 16; a first clamping groove plate 5 is fixedly connected to one side, close to each other, of each of the two first clamping plates 4, a first clamp 18 is arranged inside each first clamping groove plate 5, a second clamping groove plate 20 is fixedly connected to one side, close to each of the two second clamping plates 16, and a second clamp 19 is arranged inside each second clamping groove plate 20; the outside fixed mounting of digit control machine tool 21 has control panel 22, and first cylinder 9 and second cylinder 10 all are connected with control panel 22 electric connection.

In this embodiment, the two first sliders 3 can slide outside the first support plate 2, the first rack 7 is engaged with the first gear 8 to drive the first slider 3 to slide left and right, and the second fixing rod 24 can be driven to move left and right, so that the first clamp plate 4 can be driven to move left and right, the second sliders 12 on both sides can slide outside the second rack 12 through the second gear 15, and the second slider 12 can be driven to slide through the second gear 15, and the first fixing rod 11 can be driven to move front and back, so that the second clamp plate 16 can be driven to move front and back, one of the first sliders 3 can be driven to move left and right through the action of the first cylinder 9, one of the second sliders 12 can be driven to move front and back through the action of the second cylinder 10, the second fixing rod 24 can be driven to move left and right through the action of the second through groove 17, the first fixing rod 11 can be driven to move front and back, when different workpieces need to be clamped, the workpiece can be clamped by the first clamp 18 and the second clamp 19, and the second cylinder 22 can be controlled by the second through groove 17.

The working principle is as follows: when the numerical control machine 21 uses the fixture of the rotary table 1, the first cylinder 9 can be controlled to work through the control panel 22, the piston rod of the first cylinder 9 can push one of the first sliders 3 to slide on the first supporting plate 2 (as shown in fig. 2), when the first supporting plate 2 moves, the first gear 8 can be driven to rotate through the first rack 7, and then the other first slider 3 can be driven to move, when the two first sliders 3 move towards the middle, the second fixing rod 24 and the first clamp plate 4 can be driven to draw close towards the middle, and then the left and right clamping states can be completed, meanwhile, the second cylinder 10 can push the second slider 12 to move, the second gear 15 can be driven to rotate through the second rack 13, when the second gear 15 rotates, the second slider 12 on the other side can be driven to move, and then the first fixing rod 11 and the second clamp plate 16 can be driven to draw close towards the middle, thereby the front and back clamping operations can be completed, workpieces with different volumes can be clamped through the front and back clamping operations, the novel adaptability of the equipment is greatly improved, when the equipment needs to change different workpieces, and the four-axis clamping operation, and the cost can be reduced, thereby, the four-axis clamping operation can be conveniently realized, and the simple and convenient clamping operation can be realized.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a digit control machine tool four-axis revolving stage anchor clamps is connected with digit control machine tool (21), includes base (23), revolving stage (1), controls fixture and front and back fixture, its characterized in that: base (23) fixed mounting is in the inside of digit control machine tool (21), revolving stage (1) fixed mounting is at the top of base (23), control fixture setting in the inside of revolving stage (1), front and back fixture setting is in the inside of revolving stage (1), control fixture and include first backup pad (2), first gear (8), the first backup pad (2) of the inside fixedly connected with of revolving stage (1), the top of first backup pad (2) is rotated and is connected with first gear (8).

2. The four-axis turntable clamp for the numerical control machine tool as claimed in claim 1, wherein: control fixture still includes first slider (3), first rack (7), second dead lever (24) and first splint (4), the equal sliding connection in both ends in first backup pad (2) outside has first slider (3), two one side that first slider (3) are close to mutually just is located the equal fixedly connected with first rack (7) in both sides of first gear (8), first rack (7) all are connected with first gear (8) meshing, the equal fixedly connected with second dead lever (24) in top of first slider (3), the equal fixedly connected with first splint (4) in top of second dead lever (24).

3. The four-axis turntable clamp of the numerical control machine tool as claimed in claim 2, wherein: front and back fixture includes second backup pad (14), second gear (15), second slider (12), second rack (13), first dead lever (11) and second splint (16), the inside of revolving stage (1) just is located below fixedly connected with second backup pad (14) of first backup pad (2), the top of second backup pad (14) is rotated and is connected with second gear (15), the equal sliding connection in both ends in second backup pad (14) outside has second slider (12), two one side that second slider (12) is close to mutually just is located the equal fixedly connected with second rack (13) in both sides of second gear (15), second rack (13) all are connected with second gear (15) meshing, the equal fixedly connected with first dead lever (11) in top of second slider (12), the equal fixedly connected with second splint (16) in top of first dead lever (11).

4. The four-axis turntable clamp for the numerical control machine tool as claimed in claim 1, wherein: one side fixed mounting of revolving stage (1) has first cylinder (9), the piston rod of first cylinder (9) extend to the inside of revolving stage (1) and with one side fixed connection of one of them first slider (3), the opposite side fixed mounting of revolving stage (1) has second cylinder (10), the piston rod of second cylinder (10) extend to the inside of revolving stage (1) and with one side fixed connection of one of them second slider (12).

5. The four-axis turntable clamp of the numerical control machine tool as claimed in claim 1, wherein: the inside of revolving stage (1) just is located the below of first splint (4) and has seted up first logical groove (6) with second dead lever (24) matched with, the inside of revolving stage (1) just is located the below of second splint (16) and has seted up logical groove (17) with first dead lever (11) matched with second.

6. The four-axis turntable clamp for the numerical control machine tool as claimed in claim 3, wherein: two first splint (4) equal fixedly connected with first draw-in groove board (5) in one side that is close to mutually, the inside of first draw-in groove board (5) all is provided with first anchor clamps (18), two the equal fixedly connected with second draw-in groove board (20) in one side that second splint (16) are close to mutually, the inside of second draw-in groove board (20) all is provided with second anchor clamps (19).

7. The four-axis turntable clamp of the numerical control machine tool as claimed in claim 4, wherein: the outside fixed mounting of digit control machine tool (21) has control panel (22), first cylinder (9) and second cylinder (10) all with control panel (22) electric connection.