CN209986594U

CN209986594U - Clamping mechanism for single-spindle double-platform engraving and milling machine

Info

Publication number: CN209986594U
Application number: CN201920906885.XU
Authority: CN
Inventors: 张光国
Original assignee: Dongguan City Ross Da Automation Equipment Co
Current assignee: Dongguan City Ross Da Automation Equipment Co
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-01-24
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a single main shaft double-platform fixture for cnc engraving and milling machine, including device body, motor and base, the both sides of lead screw outer wall all are provided with the external screw thread, and the screw thread opposite direction of external screw thread, the outside of external screw thread all is through internal thread fixedly connected with second stopper, and the top of second stopper all through bracing piece fixedly connected with grip block, the top of grip block and movable block all evenly is provided with the recess, the regulation spiral is all installed on the top of telescopic link outside grip block, the bottom plate is all evenly installed to grip block and the inboard below of movable block, and the locating pin is all installed on the top of bottom plate. The utility model discloses an all install the locating pin on the top of bottom plate, realized fixing a position the function fixed to the article to make the difficult off normal that takes place of article, easily use widely.

Description

Clamping mechanism for single-spindle double-platform engraving and milling machine

Technical Field

The utility model relates to a centre gripping equipment technical field for the cnc engraving and milling machine specifically is a fixture for single main shaft double-platform cnc engraving and milling machine.

Background

With the continuous development of society, the requirements of people on the appearance of products are continuously improved, the precision engraving processing can accurately engrave objects to achieve required patterns and effects, the processing precision is high, but in the precision engraving processing process of small objects, accessories with small volumes are easy to move in the processing process, the processing precision is poor, the yield of finished products is low, and the control of production cost of enterprises is not facilitated;

and the clamping mechanism for the existing single-spindle double-platform engraving and milling machine does not have the functions of positioning, and facilitating the fixation and clamping of objects with various sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixture for single main shaft double-platform cnc engraving and milling machine to solve the current fixture for single main shaft double-platform cnc engraving and milling machine that proposes among the above-mentioned background art do not have the location, be convenient for fixed and the functional problem of the multiple size article of centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping mechanism for a single-spindle double-platform engraving and milling machine comprises a device body, a motor and a base, wherein mounting plates are arranged on two sides of the base, a second limiting groove is formed in the top end of each mounting plate, a moving plate is fixedly connected to the top end of each second limiting groove through a third limiting block, a cavity is formed in the inner side of the mounting plate outside the moving plate, the device body is arranged at the top end of the base, the motor is arranged on one side of the device body, a lead screw is arranged between the inner walls of the two sides of the device body on one side of the motor, external threads are arranged on two sides of the outer wall of the lead screw and are opposite in thread direction, a second limiting block is fixedly connected to the outer side of each external thread through an internal thread, a clamping block is fixedly connected to the top end of the second limiting block through a supporting rod, movable blocks are arranged at two ends of, the top of grip block and movable block all evenly is provided with the recess, and the inboard of recess installs the telescopic link, the regulation spiral is all installed on the top of telescopic link outside grip block, the bottom plate is all evenly installed to the inboard below of grip block and movable block, and the top of bottom plate all installs the locating pin, the controller is installed to one side of device body, electronic slide rail and motor all are connected through wire and controller electricity.

Preferably, the inner side of the electric slide rail is provided with a slide block, and one side of the slide block is fixedly connected to one side of the movable block.

Preferably, the top of device body is provided with first spacing groove, and the top of bracing piece all extends to the top of device body through first spacing groove.

Preferably, the bottom end of the second limiting block is fixedly connected with a cross rod through the first limiting block, and the bottom end of the cross rod is fixedly connected with the bottom end inside the device body.

Preferably, a through hole is formed between the two ends of the moving plate, and fastening bolts are mounted at the top end of the through hole.

Preferably, the both sides of adjusting the spiral bottom all are provided with the draw-in groove, and the inboard of draw-in groove all is provided with the buckle to the top of buckle all is connected in the top of grip block and movable block.

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

(1) the clamping block is arranged on the outer wall of the screw rod, the movable block is arranged on the clamping block, and the movable block is arranged on the electric slide rail;

(2) meanwhile, the device is provided with the bottom plate, the positioning pin and the telescopic rod, the object is placed above the bottom plate, the positioning pin is inserted into the slotted hole of the object, so that the object is positioned, and the periphery of the object higher than the telescopic rod is clamped, so that the object is not easy to deviate;

(3) meanwhile, the device is provided with a third limiting block, a second limiting groove, a movable plate and a fastening bolt, the third limiting block is moved to slide in the second limiting groove, so that the movable plate is moved out of a proper mounting position, and then the device is fixed on a platform of the engraving and milling machine through the fastening bolt, and the function of facilitating mounting is achieved.

Drawings

FIG. 1 is a schematic cross-sectional view of the device of the present invention;

FIG. 2 is a schematic top view of the apparatus of the present invention;

FIG. 3 is a schematic view of the telescopic rod structure of the present invention;

fig. 4 is a system block diagram of the present invention;

in the figure: 1. a controller; 2. a first limit groove; 3. a clamping block; 4. a slider; 5. a groove; 6. adjusting the screw; 7. a telescopic rod; 8. an electric slide rail; 9. a support bar; 10. fastening a bolt; 11. moving the plate; 12. a motor; 13. a second limit groove; 14. a movable block; 15. a cross bar; 16. an internal thread; 17. a first stopper; 18. a screw rod; 19. a device body; 20. a base; 21. an external thread; 22. a second limiting block; 23. a cavity; 24. a third limiting block; 25. a through hole; 26. mounting a plate; 27. a base plate; 28. positioning pins; 29. a card slot; 30. and (5) buckling.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a clamping mechanism for a single-spindle double-platform engraving and milling machine comprises a device body 19, a motor 12 and a base 20, wherein mounting plates 26 are respectively installed on two sides of the base 20, a second limiting groove 13 is respectively arranged at the top end of each mounting plate 26, a moving plate 11 is fixedly connected to the top end of each second limiting groove 13 through a third limiting block 24, cavities 23 are respectively arranged on the inner sides of the mounting plates 26 outside the moving plate 11, through holes 25 are respectively formed between two ends of the moving plate 11, fastening bolts 10 are respectively installed at the top ends of the through holes 25, the device body 19 is installed at the top end of the base 20, the motor 12 is installed on one side of the device body 19, the model of the motor 12 can be Y315M-2, a screw rod 18 is installed between the inner walls of two sides of the device body 19 on one side of the motor 12, outer walls of the screw rod 18 are respectively provided with outer threads 21, the thread directions of the outer, the top end of the second limiting block 22 is fixedly connected with a clamping block 3 through a supporting rod 9, the top end of the device body 19 is provided with a first limiting groove 2, the top end of the supporting rod 9 extends to the top end of the device body 19 through the first limiting groove 2, both ends of one side of the clamping block 3 are provided with movable blocks 14, the inner wall of one side of the clamping block 3 is provided with an electric slide rail 8, the model of the electric slide rail 8 can be BRH15B, the inner side of the electric slide rail 8 is provided with a slide block 4, one side of the slide block 4 is fixedly connected with one side of the movable block 14, the top ends of the clamping block 3 and the movable block 14 are uniformly provided with grooves 5, the inner side of each groove 5 is provided with a telescopic rod 7, the top end of the clamping block 3 outside the telescopic rod 7 is provided with an adjusting screw 6, both sides of the bottom end of the adjusting screw 6 are provided with clamping grooves 29, the inner sides of the clamping grooves 29 are provided, bottom plates 27 are evenly installed below the inner sides of the clamping blocks 3 and the movable blocks 14, positioning pins 28 are installed at the top ends of the bottom plates 27, the bottom ends of the second limiting blocks 22 are fixedly connected with cross rods 15 through the first limiting blocks 17, the bottom ends of the cross rods 15 are fixedly connected to the bottom ends inside the device body 19, the controller 1 is installed on one side of the device body 19, the type of the controller 1 can be MAM-330, and the electric sliding rails 8 and the motor 12 are electrically connected with the controller 1 through wires.

The working principle is as follows: when the clamping device is used, an object is placed on the bottom plate 27, then the motor 12 works to drive the screw rod 18 to rotate, the external thread 21 on the outer wall of the screw rod 18 is matched with the internal thread 16, so that the second limiting block 22 drives the clamping blocks 3 to move relatively, then the movable block 14 on one side of the clamping blocks 3 moves on the electric slide rail 8, so that the periphery of the object is fixed and is convenient to adjust through the size of the object, after the fixing is completed, the positioning pin 28 is inserted into the slotted hole of the object to position the object, the periphery of a higher object is clamped through the telescopic rod 7, so that the object is not easy to deviate, the positioning pin 28 is in threaded connection with the bottom plate 27, when the clamping device is installed, the third limiting block 24 slides in the second limiting groove 13 to move the moving plate 11 out of a proper installation position, and then the device is fixed on a platform of an engraving machine through the fastening bolt 10, the function of being convenient for to install is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixture for single main shaft double-platform cnc engraving and milling machine, includes device body (19), motor (12) and base (20), its characterized in that: the device is characterized in that mounting plates (26) are mounted on two sides of the base (20), a second limiting groove (13) is formed in the top end of each mounting plate (26), a movable plate (11) is fixedly connected to the top end of each second limiting groove (13) through a third limiting block (24), a cavity (23) is formed in the inner side of the mounting plate (26) on the outer side of the movable plate (11), a device body (19) is mounted on the top end of the base (20), a motor (12) is mounted on one side of the device body (19), a lead screw (18) is mounted between the inner walls of two sides of the device body (19) on one side of the motor (12), external threads (21) are arranged on two sides of the outer wall of the lead screw (18), the thread directions of the external threads (21) are opposite, the outer sides of the external threads (21) are fixedly connected with second limiting blocks (22) through internal threads (16), and the top ends of the second limiting blocks, the utility model discloses a device, including device body (19), grip block (3), movable block (14), electric slide rail (8) all install on the inner wall of one side of grip block (3), the top of grip block (3) and movable block (14) all evenly is provided with recess (5), and the inboard of recess (5) installs telescopic link (7), adjusting screw (6) are all installed on the top of telescopic link (7) outside grip block (3), bottom plate (27) are all evenly installed to the inboard below of grip block (3) and movable block (14), and locating pin (28) are all installed on the top of bottom plate (27), controller (1) are installed to one side of device body (19), electric slide rail (8) and motor (12) are all connected through wire and controller (1) electricity.

2. The clamping mechanism for the single-spindle double-platform engraving and milling machine according to claim 1, characterized in that: the inboard of electronic slide rail (8) all is provided with slider (4), and the equal fixed connection in one side of movable block (14) in one side of slider (4).

3. The clamping mechanism for the single-spindle double-platform engraving and milling machine according to claim 1, characterized in that: the top of device body (19) is provided with first spacing groove (2), and the top of bracing piece (9) all extends to the top of device body (19) through first spacing groove (2).

4. The clamping mechanism for the single-spindle double-platform engraving and milling machine according to claim 1, characterized in that: the bottom of second stopper (22) is through first stopper (17) fixedly connected with horizontal pole (15), and the bottom fixed connection of horizontal pole (15) is in the inside bottom of device body (19).

5. The clamping mechanism for the single-spindle double-platform engraving and milling machine according to claim 1, characterized in that: through holes (25) are formed between the two ends of the moving plate (11), and fastening bolts (10) are mounted at the top ends of the through holes (25).

6. The clamping mechanism for the single-spindle double-platform engraving and milling machine according to claim 1, characterized in that: the two sides of the bottom end of the adjusting screw (6) are provided with clamping grooves (29), the inner sides of the clamping grooves (29) are provided with buckles (30), and the top ends of the buckles (30) are connected to the top ends of the clamping blocks (3) and the movable blocks (14).