CN215144732U

CN215144732U - Chuck device for numerically controlled lathe

Info

Publication number: CN215144732U
Application number: CN202120388724.3U
Authority: CN
Inventors: 王润富
Original assignee: Jinjiang Cenli Shoes Co ltd
Current assignee: Jinjiang Cenli Shoes Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-14
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a chuck device for a numerical control lathe, which belongs to the technical field of the numerical control lathe, the key points of the technical proposal comprise a mounting plate, wherein a vertical plate is arranged on the surface of the mounting plate, a chute is arranged on the surface of the vertical plate, two symmetrical slide blocks are arranged in the sliding groove in a sliding way, the end parts of the slide blocks are provided with vertical clamping plates, the bottom of the vertical plate is provided with a transverse limiting device which comprises a transverse plate, the top of the transverse plate is provided with two symmetrical rotating grooves, a moving rod is arranged in the rotating groove in a sliding manner, a movable rod is arranged in the moving rod in a sliding manner, the movable rod is handstand "L" form, stretch out the movable rod upper end the carriage release lever internal connection has the (holding) chuck, the utility model discloses can make the object more stable at the vertical object that needs processing with horizontal fixed spacing simultaneously, and can avoid wearing and tearing object surface.

Description

Chuck device for numerically controlled lathe

Technical Field

The utility model relates to a numerical control lathe technical field, concretely relates to (holding) chuck device for numerical control lathe.

Background

Numerical control lathe uses comparatively extensive digit control machine tool one at present, when using numerical control lathe, need fix spacing object with the help of (holding) chuck device to the processing of the object of being convenient for is stable, but current numerical control lathe uses (holding) chuck device inconvenient to carry out vertical and horizontal spacing fixed to the object, makes the object skew easily, influences processingquality, and present clamping disk device, and the messenger of cliping the object, the easy object surface that abrades easily leads to the object surface damage. Therefore, a chuck device for a numerically controlled lathe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a new solution is proposed to above problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a (holding) chuck device for numerical control lathe, includes the mounting panel, the mounting panel surface is provided with the riser, the spout has been seted up on the riser surface, the inside slider that slides and be provided with two symmetries of spout, the slider tip is provided with perpendicular splint, the riser bottom is provided with horizontal stop device, horizontal stop device includes the diaphragm, the rotation groove of two symmetries is seted up at the diaphragm top, it is provided with the carriage release lever to rotate the inslot portion slip, the inside slip of carriage release lever is provided with the movable rod, the movable rod is handstand "L" form, stretch out on the movable rod the carriage release lever internal connection has the (holding) chuck.

For convenient two perpendicular splint reciprocate vertical spacing fixed object, conduct the utility model discloses a chuck device is preferred for numerical control lathe, the spout inner chamber inlays the electric putter who is equipped with two symmetries, electric putter's tailpiece of the piston rod portion fixed connection the slider surface.

In order to avoid the splint to press from both sides tight object, and damage the object surface, as the utility model discloses a chuck device is preferred for numerical control lathe, the splint surface is provided with the gasbag, the gasbag surface is equidistant to be provided with a plurality of non-slip raised.

In order to conveniently supplement the gas inside the gas bag at any time, the chuck device for the numerical control lathe is optimized, the outer wall of the gas bag is communicated with a gas filling pipe, and the end part of the gas filling pipe is in threaded connection with a sealing cover.

For convenient two poles of the (holding) chuck remove the horizontal fixed spacing object about, conduct the utility model discloses a numerical control is preferred with (holding) chuck device, horizontal plate surface center department sets up dynamic groove, dynamic groove is located two rotate inslot portion, the rotation of dynamic inslot portion is provided with the lead screw, the lead screw tip rotates and penetrates dynamic groove internal connection has first conical gear, two first conical gear outer wall meshing is connected with second conical gear, second conical gear end fixing is provided with the bull stick, the bull stick end rotates and stretches out dynamic groove internal connection has the carousel.

For convenient fixed movable rod, conduct the utility model discloses a chuck device is preferred for numerical control lathe, the outer wall threaded connection that the carriage release lever is close to the top has spacing bolt, the outer wall that the carriage release lever is close to the bottom is provided with the silk hole, the silk hole with lead screw outer wall screw-thread fit connects.

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

1. this kind of chuck device for numerical control lathe: the sliding block can slide up and down in the sliding groove by arranging the vertical clamping plates and the clamping plates, so that the two vertical clamping plates are driven to move up and down, an object can be conveniently and vertically clamped, then the moving rod slides in the rotating groove, the two clamping plates are slowly close to each other, the object can be transversely clamped, the object can be transversely and vertically limited and fixed, the stability of the object processing is ensured, and the influence of deviation on the processing quality is avoided;

2. this kind of chuck device for numerical control lathe: through the gasbag, aerify to gasbag inside by the gas tube, make the gasbag inflation, increase the elasticity on perpendicular splint surface, when making perpendicular splint hug closely the object surface, gasbag contact object surface can avoid rigidity extrusion wearing and tearing object surface under the effect of gasbag elasticity, is favorable to protecting the object, and the practicality is stronger.

Drawings

Fig. 1 is a structural diagram of a chuck device for a numerically controlled lathe according to the present invention;

fig. 2 is a side sectional view of the riser of the present invention;

FIG. 3 is a schematic structural view of the vertical clamping plate of the present invention;

fig. 4 is a schematic structural view of the lateral limiting device of the present invention;

FIG. 5 is a schematic view of the structure of the horizontal plate of the present invention;

fig. 6 is a schematic view of the structure of the moving rod of the present invention.

In the figure: 1. mounting a plate; 2. a vertical plate; 21. a chute; 22. an electric push rod; 23. a slider; 230. a vertical splint; 24. an air bag; 241. anti-skid projections; 242. an inflation tube; 243. a sealing cover; 3. a transverse limiting device; 31. a transverse plate; 311. a rotating groove; 312. a power tank; 313. a screw rod; 314. a first bevel gear; 315. a second bevel gear; 316. a rotating rod; 317. a turntable; 32. a travel bar; 320. a limit bolt; 321. a silk hole; 33. a movable rod; 34. a chuck.

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.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a (holding) chuck device for numerical control lathe, including mounting panel 1, 1 surface of mounting panel is provided with riser 2, spout 21 has been seted up on 2 surfaces of riser, the inside slip of spout 21 is provided with the slider 23 of two symmetries, slider 23 tip is provided with

vertical splint

230, 2 bottoms of riser are provided with horizontal stop device 3, horizontal stop device 3 includes diaphragm 31, the pivoted slot 311 of two symmetries is seted up at diaphragm 31 top, the inside slip of pivoted slot 311 is provided with carriage release lever 32, the inside slip of carriage release lever 32 is provided with movable rod 33, movable rod 33 is handstand "L" form, conveniently make the better tight object of clamp of two (holding) chucks 34, movable rod 33 upper end stretches out carriage release lever 32 internal connection has (holding) chuck 34, (holding) 34 adopt the elastic rubber material, can avoid rigidity clamp power to damage the object surface.

In this embodiment, the electric putter 22 of two symmetries is inlayed in the spout 21 inner chamber, and electric putter 22's piston rod tip fixed connection slider 23 surface, electric putter 22's model is: MAL4025, the piston rod of the electric push rod 22 drives the sliding block 23 to move up and down in the sliding slot 21, thereby conveniently driving the vertical clamping plates 230 to move up and down, enabling the two vertical clamping plates 230 to move up and down to clamp the object, and limiting and fixing the object vertically.

Worth explaining, the surface of the vertical clamping plate 230 is provided with the air bag 24, through the arrangement of the air bag 24, when the air bag 24 is inflated and expanded, the elasticity is sufficient, the elasticity of the surface of the vertical clamping plate 230 can be increased, under the action of the elasticity of the air bag 24, the clamping force of the vertical clamping plate 230 on a vertical clamping object can be buffered, the surface of the vertical clamping plate 230 is effectively prevented from being abraded by the object, the object is protected favorably, the surface of the air bag 24 is provided with a plurality of anti-skid protrusions 241 at equal intervals, through the arrangement of the anti-skid protrusions 241, the friction force between the surface of the air bag 24 and the surface of the object is increased, and the air bag 24 is enabled to better clamp the object.

Specifically, the outer wall of the air bag 24 is communicated with the inflation tube 242, the end portion of the inflation tube 242 is in threaded connection with the sealing cover 243, the sealing cover 243 is arranged to be sleeved at the end portion of the inflation tube 242, the gas in the air bag 24 can be prevented from flowing out of the end portion of the inflation tube 242, the sealing cover 243 is pulled out, the air bag 24 can be inflated from the inflation tube 242 to the end portion of the air bag 24, the air bag 24 is expanded inside, the elasticity of the air bag 24 can be guaranteed through utilization, and the service life of the air bag 24 is prolonged.

In this embodiment, a power groove 312 is formed in the center of the surface of the transverse plate 31, the power groove 312 is located inside the two rotating grooves 311, a screw 313 is rotatably disposed inside the power groove 312, a first bevel gear 314 is connected inside the power groove 312 in a manner that the end of the screw 313 is rotatably inserted into the power groove 312, a second bevel gear 315 is connected on the outer walls of the two first bevel gears 314 in a manner that the outer walls are engaged with each other, a rotating rod 316 is fixedly disposed at the end of the second bevel gear 315, a rotating disk 317 is connected inside the power groove 312 in a manner that the end of the rotating rod 316 is rotatably extended out of the power groove 312, a screw hole 321 is formed in the outer wall of the moving rod 32 near the bottom, the screw hole 321 is in threaded engagement with the outer wall of the screw 313, the rotating disk 317 is rotated to drive the rotating rod 316 to rotate, so that the second bevel gear 315 rotates, thereby causing the outer walls of the two first bevel gears 314 to rotate in a manner that the outer walls are engaged with the outer walls of the second bevel gear 315, driving the two screw 313 to simultaneously rotate inside the rotating grooves 311, causing the screw hole 321 on the surface of the moving rod 32 to slide along the threads of the outer wall of the screw 313, thereby driving the movable rod 33 to move left and right, and making the two chucks 34 close to or far away from each other, thereby effectively clamping the object and horizontally limiting and fixing the object.

Specifically, the outer wall threaded connection that the carriage release lever 32 is close to the top has limit bolt 320, through setting up limit bolt 320, push-and-pull movable rod 33, make movable rod 33 tip reciprocate inside carriage release lever 32, adjust suitable height when (holding) chuck 34, rotate limit bolt 320, make the screw thread on limit bolt 320 surface slide along the screw thread of carriage release lever 32 outer wall, make the end of limit bolt 320 hug closely movable rod 33 outer wall, fix movable rod 33 extrusion inside carriage release lever 32, make (holding) chuck 34 fix at suitable high transfixion, ensure that (holding) chuck 34 can be accurate clip object surface center department, be favorable to the object fixed stable.

The working principle is that firstly, an object to be processed is placed between two vertical clamping plates 230, then the electric push rod 22 is powered on to work, a piston rod of the electric push rod 22 drives the sliding block 23 to move up and down in the sliding groove 21, so that the vertical clamping plates 230 are conveniently driven to move up and down, the two vertical clamping plates 230 can move up and down to clamp the object, the object is vertically limited and fixed, then the movable rod 33 is pushed and pulled, the end part of the movable rod 33 moves up and down in the movable rod 32, when the center of the chuck 34 and the center of the surface of the object are positioned on the same horizontal plane, the limiting bolt 320 is rotated, the thread on the surface of the limiting bolt 320 slides along the thread on the outer wall of the movable rod 32, the end part of the limiting bolt 320 is tightly attached to the outer wall of the movable rod 33, the movable rod 33 is extruded and fixed in the movable rod 32, the chuck 34 is fixed at a proper height and then the turntable 317 is held to rotate, the rotating rod 316 is driven to rotate, the second bevel gear 315 is driven to rotate, so that the outer walls of the two first bevel gears 314 rotate along with the outer wall of the second bevel gear 315 in a meshed mode, the two screw rods 313 are driven to rotate inside the rotating groove 311 simultaneously, the screw holes 321 in the surface of the moving rod 32 slide along the threads of the outer wall of the screw rods 313, the moving rod 33 is driven to move left and right, the two chuck plates 34 are driven to be close to or far away from each other, and therefore an object can be effectively clamped and the object can be transversely limited and fixed.

It should be noted that, in this document, 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. A chuck device for a numerically controlled lathe, comprising a mounting plate (1), characterized in that: mounting panel (1) surface is provided with riser (2), spout (21) have been seted up on riser (2) surface, spout (21) inside slip is provided with slider (23) of two symmetries, slider (23) tip is provided with vertical clamping plate (230), riser (2) bottom is provided with horizontal stop device (3), horizontal stop device (3) are including diaphragm (31), rotation groove (311) of two symmetries are seted up at diaphragm (31) top, the inside slip of rotation groove (311) is provided with carriage release lever (32), the inside slip of carriage release lever (32) is provided with movable rod (33), movable rod (33) are handstand "L" form, stretch out on movable rod (33) the internal connection has (chuck (34) carriage release lever (32).

2. The chuck device for a numerically controlled lathe according to claim 1, wherein: two symmetrical electric push rods (22) are embedded in the inner cavity of the sliding groove (21), and the end part of a piston rod of each electric push rod (22) is fixedly connected with the surface of the sliding block (23).

3. The chuck device for a numerically controlled lathe according to claim 1, wherein: the surface of the vertical clamping plate (230) is provided with an air bag (24), and the surface of the air bag (24) is provided with a plurality of anti-skid protrusions (241) at equal intervals.

4. The chuck device for a numerically controlled lathe according to claim 3, wherein: the outer wall of the air bag (24) is communicated with an inflation tube (242), and the end part of the inflation tube (242) is in threaded connection with a sealing cover (243).

5. The chuck device for a numerically controlled lathe according to claim 1, wherein: the center of the surface of the transverse plate (31) is provided with a power groove (312), the power groove (312) is positioned in the two rotating grooves (311), and a screw rod (313) is rotatably arranged in the power groove (312).

6. The chuck device for a numerically controlled lathe according to claim 5, wherein: the end part of the screw rod (313) rotates to penetrate into the power groove (312) and is internally connected with a first bevel gear (314), the outer wall of the first bevel gear (314) is meshed with a second bevel gear (315), the end part of the second bevel gear (315) is fixedly provided with a rotating rod (316), and the end part of the rotating rod (316) rotates to extend out the power groove (312) and is internally connected with a rotating disc (317).

7. The chuck device for a numerically controlled lathe according to claim 6, wherein: the outer wall threaded connection that the carriage release lever (32) is close to the top has spacing bolt (320), the outer wall that carriage release lever (32) is close to the bottom is provided with screw hole (321), screw hole (321) with lead screw (313) outer wall screw-thread fit connects.