CN210967983U - Multifunctional numerical control machine tool clamp - Google Patents

Abstract

The utility model discloses a multifunctional numerical control machine tool fixture, the on-line screen storage device comprises a base, be provided with the carousel in the spout, be provided with transmission shaft and the outside extension of transmission shaft one end and fixedly connected with bevel gear in the motor, carousel top central point puts the flexible cylinder of fixedly connected with, be provided with telescopic link and telescopic link one end in the flexible cylinder and upwards extend and the first fixed block of fixedly connected with, door type steelframe top lower extreme fixedly connected with second fixed block, first locating piece top fixed connection is in the anchor clamps bottom down, second locating piece bottom fixed connection is at last anchor clamps top. The utility model discloses in, can need not take off long work piece to all carry out the processing to long work piece both ends, very big simplification the flow of processing, improved machining efficiency, can also select different last anchor clamps and lower anchor clamps according to the shape and the specification and size of work piece cross section, application scope is wider, is worth wideling popularize.

Description

Multifunctional numerical control machine tool clamp

Technical Field

The utility model relates to a machining makes the field, especially relates to a multi-functional digit control machine tool 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, the control system can logically process a program with control codes or other symbol instructions, decode the program, represent the decoded program by coded numbers, input the coded number into a numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of the machine tool, and automatically machine parts according to the shape and size required by a drawing.

The fixture is a process device which is used for rapidly fastening workpieces during processing to ensure that a machine tool, a cutter and the workpieces keep correct relative positions, the traditional fixture for the numerical control machine tool is single in structure, complex in operation and poor in fixing effect, particularly, workpieces with special requirements, such as long workpieces with two ends needing to be processed, one end needs to be processed by using the traditional fixture, then the other end can be processed after the workpieces are taken down and installed, the processing steps are complex, the processing efficiency is extremely low, the existing fixture cannot be suitable for workpieces with different section specifications and sizes, and the application range is narrow.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a multifunctional numerical control machine tool clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional numerical control machine tool fixture comprises a base, wherein a sliding groove is formed in one side of the top of the base, a rotating disc is arranged in the sliding groove, a rotating shaft is fixedly connected to the center of the rotating disc, a motor is fixedly connected to the other side of the top of the base, a transmission shaft is arranged in the motor, one end of the transmission shaft extends outwards and is fixedly connected with a bevel gear, a telescopic cylinder is fixedly connected to the center of the top of the rotating disc, a telescopic rod is arranged in the telescopic cylinder, one end of the telescopic rod extends upwards and is fixedly connected with a first fixing block, two sides of the top of the rotating disc are fixedly connected to two ends of the bottom of a door-shaped steel frame, a second fixing block is fixedly connected to the lower end of the top of the door-shaped steel frame, the top end of the first positioning block is fixedly connected to the bottom of the lower fixture, a second positioning block is arranged in the positioning groove in the second fixing block, and the bottom end of the second positioning block is fixedly connected to the top of the upper fixture.

As a further description of the above technical solution:

the rotating shaft penetrates through the upper end and the lower end of the base and the rotary table, and a bearing is arranged at the contact position of the outer diameter of the lower part of the rotating shaft and the base.

As a further description of the above technical solution:

the outer diameter of the rotary table is provided with a conical tooth position, and the conical tooth position is meshed with the bevel gear.

As a further description of the above technical solution:

and a bolt is arranged in the slot on the first fixing block and penetrates through the first fixing block and the first positioning block, and then a nut is in threaded connection.

As a further description of the above technical solution:

and a bolt is arranged in the slot on the second fixing block and penetrates through the second fixing block and the second positioning block, and then a nut is in threaded connection.

As a further description of the above technical solution:

the top of the lower clamp is provided with a first clamping area.

As a further description of the above technical solution:

and a second clamping area is arranged at the bottom of the upper clamp.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first insert first centre gripping district and the middle of the second centre gripping district with long work piece, start telescopic cylinder and make telescopic link rebound and promote first fixed block, promote first fixed block and lower anchor clamps also with it rebound through first fixed block, and then through anchor clamps and last anchor clamps with the work piece centre gripping down, then process the one end of long work piece, the starter motor makes the transmission shaft rotate and drive bevel gear and rotate after processing, and then make the carousel at the spout internal rotation, thereby it also rotates thereupon also to drive long work piece through last anchor clamps and lower anchor clamps, make long work piece rotate the other end to the processing position, can process, just so can need not take off long work piece, and all process long work piece both ends, very big processing procedure has been simplified, machining efficiency is improved.

2. The utility model discloses in, go up anchor clamps and lower anchor clamps and all be through bolt and nut fixed mounting on first fixed block and second fixed block, can select different last anchor clamps and lower anchor clamps according to the shape and the specification and dimension of work piece cross section to it is fixed to easily change and install through bolt and nut, and application scope is wider, and the centre gripping is more stable, is worth wideling popularize.

Drawings

FIG. 1 is a schematic structural view of a multifunctional numerical control machine tool fixture according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. a base; 2. a turntable; 3. a portal steel frame; 4. a telescopic cylinder; 5. a telescopic rod; 6. a lower clamp; 7. an upper clamp; 8. a rotating shaft; 9. a bearing; 10. a chute; 11. a motor; 12. a bevel gear; 13. a drive shaft; 14. a first fixed block; 15. positioning a groove; 16. a slot; 17. a first positioning block; 18. a bolt; 19. a nut; 20. a first clamping area; 21. a second fixed block; 22. a second positioning block; 23. a second clamping area.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

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 the 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a multifunctional numerical control machine tool fixture comprises a base 1, a chute 10 is arranged on one side of the top of the base 1, a rotary table 2 is arranged in the chute 10, a rotary shaft 8 is fixedly connected to the central position of the rotary table 2, a motor 11 is fixedly connected to the other side of the top of the base 1, a transmission shaft 13 is arranged in the motor 11, one end of the transmission shaft 13 extends outwards and is fixedly connected with a bevel gear 12, the transmission shaft 13 can be rotated and drives the bevel gear 12 to rotate when the motor 11 is started, and further the rotary table 2 rotates along with the rotary table, a telescopic cylinder 4 is fixedly connected to the central position of the top of the rotary table 2, a telescopic rod 5 is arranged in the telescopic cylinder 4, one end of the telescopic rod 5 extends upwards and is fixedly connected with a first fixed block 14, two sides of the top of the rotary table 2 are fixedly connected to two ends of the bottom of a door, be provided with first locating piece 17 in the constant head tank 15 on first fixed block 14, first locating piece 17 top fixed connection is in anchor clamps 6 bottom down, be provided with second locating piece 22 in the constant head tank 15 on the second fixed block 21, second locating piece 22 bottom fixed connection is at last anchor clamps 7 top, add and treat that the processing work piece is put in the middle of first clamping area 20 and second clamping area 23, start telescopic cylinder 4 and make telescopic link 5 upwards promote first fixed block 14, and promote down anchor clamps 6 also along with upward movement through first locating piece 17, and then through lower anchor clamps 6 and last anchor clamps 7 with the work piece centre gripping, after the one end processing of work piece is accomplished, just can drive down anchor clamps 6 and last anchor clamps 7 through telescopic cylinder 4 and door type steelframe 3 through the rotation of carousel 2 and also rotate along with it, and then make the work piece other end rotate to the processing position and process thereupon.

The rotating shaft 8 penetrates through the upper and lower ends of the base 1 and the rotary table 2, and the outer diameter of the lower part of the rotating shaft 8 is provided with a bearing 9 at the contact position with the base 1, so that when the rotary table 2 rotates, the rotating shaft 8 is driven to rotate in the bearing 9 in the base 1, the outer diameter of the rotary table 2 is provided with a conical tooth position, and the conical tooth position is meshed with the bevel gear 12, so that the bevel gear 12 can drive the rotary table 2 to rotate through the conical tooth position, the bolt 18 is arranged in the slot 16 on the first fixing block 14, the bolt 18 penetrates through the first fixing block 14 and the first fixing block 17, then the nut 19 is connected through threads, the bolt 18 and the nut 19 can fixedly install the first fixing block 17 on the first fixing block 14, further, the lower clamp 6 is fixedly installed on the first fixing block 14, the bolt 18 is arranged in the slot 16 on the second fixing block 21, the, the bolt 18 and the nut 19 can also fixedly install a second positioning block 22 on a second fixing block 21, and further fixedly install the upper clamp 7 on the second fixing block 21, in addition, the top of the lower clamp 6 is provided with a first clamping area 20, and the bottom of the upper clamp 7 is provided with a second clamping area 23, and workpieces placed in the first clamping area 20 and the second clamping area 23 can be clamped through the lower clamp 6 and the upper clamp 7.

The working principle is as follows: firstly, a long workpiece is inserted into a first clamping area 20 and a second clamping area 23, a telescopic cylinder 4 is started to enable a telescopic rod 5 to upwards push a first fixing block 14, a lower clamp 6 is upwards pushed through a first fixing block 17, the lower clamp 6 is made to approach an upper clamp 7 and clamp the long workpiece, then one end of the long workpiece is machined, after machining is completed, a motor 11 is started to enable a transmission shaft 13 to rotate, a bevel gear 12 drives a rotary table 2 to rotate along with the transmission shaft, the lower clamp 6 and the upper clamp 7 drive the long workpiece to rotate along with the transmission shaft, and the other end of the long workpiece is made to rotate to a machining position and is machined.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a multi-functional digit control machine tool anchor clamps, includes base (1), its characterized in that: base (1) top one side is provided with spout (10), be provided with carousel (2) in spout (10), carousel (2) central point puts fixedly connected with pivot (8), base (1) top opposite side fixedly connected with motor (11), be provided with transmission shaft (13) and transmission shaft (13) one end and outwards extend and fixedly connected with bevel gear (12) in motor (11), carousel (2) top central point puts fixedly connected with telescopic cylinder (4), be provided with telescopic link (5) and telescopic link (5) one end in telescopic cylinder (4) and upwards extend and fixedly connected with first fixed block (14), the equal fixed connection in carousel (2) top both sides is at door type steelframe (3) bottom both ends, door type steelframe (3) top lower extreme fixedly connected with second fixed block (21), all be provided with vertical constant head tank (15) and horizontal fixed block (21) in first fixed block (14) and the second fixed block (21) The positioning device comprises a first fixing block (17) and a second fixing block (21), wherein the first fixing block (17) is arranged in a positioning groove (15) on the first fixing block (14), the top end of the first fixing block (17) is fixedly connected to the bottom of the lower clamp (6), a second positioning block (22) is arranged in a positioning groove (15) on the second fixing block (21), and the bottom end of the second positioning block (22) is fixedly connected to the top of the upper clamp (7).

2. The multifunctional numerical control machine tool fixture according to claim 1, wherein: the rotating shaft (8) penetrates through the upper end and the lower end of the base (1) and the rotary table (2), and a bearing (9) is arranged at the contact position of the outer diameter of the lower part of the rotating shaft (8) and the base (1).

3. The multifunctional numerical control machine tool fixture according to claim 1, wherein: the outer diameter of the rotary table (2) is provided with a conical tooth position, and the conical tooth position is meshed with the bevel gear (12) to be connected.

4. The multifunctional numerical control machine tool fixture according to claim 1, wherein: and a bolt (18) is arranged in the slot (16) on the first fixing block (14), and the bolt (18) penetrates through the first fixing block (14) and the first positioning block (17) and then is in threaded connection with a nut (19).

5. The multifunctional numerical control machine tool fixture according to claim 1, wherein: and a bolt (18) is arranged in the slot (16) on the second fixing block (21), and the bolt (18) penetrates through the second fixing block (21) and the second positioning block (22) and then is in threaded connection with a nut (19).

6. The multifunctional numerical control machine tool fixture according to claim 1, wherein: the top of the lower clamp (6) is provided with a first clamping area (20).

7. The multifunctional numerical control machine tool fixture according to claim 1, wherein: and a second clamping area (23) is arranged at the bottom of the upper clamp (7).

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