CN220971597U - Machine tool feeding device - Google Patents

Abstract

The utility model provides a machine tool feeding device, and belongs to the technical field of machine tool machining. The machine tool feeding device comprises a feeding assembly and a supporting assembly. The feeding assembly comprises a lifting part, a moving part and a clamping part, wherein the moving part is arranged on the lifting part, the clamping part is arranged on the moving part, the supporting assembly comprises an extending part and a fastening bolt, the extending part and the fastening bolt are all arranged on the lifting part, the lifting part comprises a bottom plate, a rotating seat, a rotary table and a first servo motor, the self-locking universal wheels are all arranged at the lower side of the bottom plate, which is close to four corners, one side of the top of the bottom plate is provided with the rotating seat, the rotary table is rotatably arranged on the rotating seat, and the whole auxiliary supporting effect of the feeding device can be realized when the feeding device is used, so that the supporting area of the whole feeding device between the ground can be increased, the supporting force is good, and the position stability during use is improved.

Description

Machine tool feeding device

Technical Field

The utility model relates to the field of machine tool machining, in particular to a machine tool feeding device.

Background

The numerical control machine is an automatic machine equipped with a program control system capable of logically processing a program prescribed by a control code or other symbol instruction, decoding the program, inputting the program to a numerical control device through an information carrier, sending various control signals from the numerical control device through operation processing, controlling the action of the machine, and automatically machining parts according to the shape and size required by a drawing.

Through the search, chinese patent number is CN202121711372.7, has disclosed a numerical control machine tool loading attachment, its technical scheme main points are: the automatic servo control device comprises a bottom plate, wherein a turntable is arranged above the bottom plate, a first servo hydraulic cylinder is fixedly arranged on the turntable, a fixed plate is fixedly arranged at the upper end of the first servo hydraulic cylinder, a moving mechanism is arranged on the fixed plate, and two symmetrical second servo hydraulic cylinders are fixedly arranged at the lower end of the moving mechanism; the automatic feeding device is characterized in that an adjusting plate is fixedly arranged on the second servo hydraulic cylinder, a first screw rod is rotatably arranged on the adjusting plate through a bearing, two first sliding blocks with opposite threads are connected to the first screw rod in a threaded mode, the horizontal rotation angle of the first servo hydraulic cylinder is convenient to adjust through a rotary table, the feeding angle of a workpiece is convenient to adjust, the overall height of the device is convenient to adjust through the first servo hydraulic cylinder, the height of the workpiece placed on a numerical control machine tool is convenient to adjust through the second servo hydraulic cylinder, and the automatic feeding device is suitable for numerical control machine tools with different heights.

But above-mentioned scheme still exists the defect, and this loading attachment wholly only supports through four auto-lock universal wheels, and the wheel is circular, consequently supports in the area of support on ground less, and the holding power is relatively poor to in-process of loading, when carrying out the position movement to the work piece through the manipulator, can have the unstable condition in device whole position, reduced the position stability when using.

Disclosure of utility model

In order to make up for the defects, the utility model provides the feeding device of the machine tool, which aims to improve the problem that the whole feeding device is supported only by four self-locking universal wheels, and the wheels are round, so that the supporting area supported on the ground is small, the supporting force is poor, and the situation that the whole position of the device is unstable when a mechanical arm moves the position of a workpiece in the feeding process is solved.

The utility model is realized in the following way:

the utility model provides a machine tool feeding device which comprises a feeding assembly and a supporting assembly.

The feeding assembly comprises a lifting part, a moving part and a clamping part, wherein the moving part is arranged on the lifting part, and the clamping part is arranged on the moving part;

The support assembly comprises an extension portion and a fastening bolt, and the extension portion and the fastening bolt are both arranged on the lifting portion.

In one embodiment of the utility model, the lifting part comprises a bottom plate, a rotating seat, a rotary table and a first servo motor, wherein self-locking universal wheels are arranged at the positions, close to four corners, of the lower part of the bottom plate, the rotating seat is arranged on one side above the bottom plate, the rotary table is rotatably arranged on the rotating seat, the first servo motor is arranged on one side of the rotating seat, a gear transmission part is arranged in the rotating seat, and the output end of the first servo motor is in transmission connection with the rotary table through the gear transmission part.

In one embodiment of the present utility model, the lifting part further includes a first servo hydraulic cylinder and a fixed plate, the first servo hydraulic cylinder is installed above the turntable, and the fixed plate is installed on a power end of the first servo hydraulic cylinder.

In an embodiment of the utility model, the moving part comprises a second servo motor, a first screw rod and a first sliding block, a cavity is formed in the fixed plate, the second servo motor is installed on one side of the fixed plate, the output end of the second servo motor penetrates through the fixed plate in a rotating mode and extends to the inner side of the cavity, the first screw rod is installed on the inner wall of the cavity in a rotating mode, the first sliding block is sleeved on the other end of the first screw rod in a threaded mode, a limiting opening is formed in the lower portion of the fixed plate, and the lower portion of the first sliding block extends to the lower portion of the fixed plate through the limiting opening.

In one embodiment of the present utility model, the moving part further includes a second servo hydraulic cylinder and an adjusting plate, two second servo hydraulic cylinders are installed below the first slider, and the adjusting plate is installed on a power end of the two second servo hydraulic cylinders.

In an embodiment of the utility model, the clamping part comprises a third servo motor, a second screw rod, a second sliding block and a manipulator, a cavity is formed in the adjusting plate, the third servo motor is installed on one side of the adjusting plate, the second screw rod is installed in the cavity in a rotating mode, the other end of the second screw rod is installed on the inner wall of the cavity in a rotating mode, the second sliding block is sleeved on the position, close to the front side and the rear side, of the second screw rod, a rectangular opening is formed in the lower portion of the adjusting plate, and the manipulator is installed under the adjusting plate through the rectangular opening.

In an embodiment of the utility model, the clamping part further comprises a sliding plate, the sliding plate is installed on two sides of the second sliding block, limiting through grooves are formed on two sides of the adjusting plate, and the outer sides of the sliding plate slide through the limiting through grooves and extend to the outer sides of the adjusting plate.

In an embodiment of the utility model, the extension part comprises an extension plate, a rotating wheel, a third screw rod, a supporting plate and a connecting rod, wherein a left sliding groove and a right sliding groove are formed in one side of the bottom plate, the extension plate is arranged in the two sliding grooves in a sliding mode, two transversely adjacent extension plates are connected together through the connecting rod, the outer side of the extension plate extends to the outer side of the bottom plate, the rotating wheel is arranged above the extension plate, the third screw rod is arranged below the rotating wheel, the bottom threads of the third screw rod penetrate through the extension plate, the supporting plate is rotatably arranged below the extension plate, and a plurality of anti-slip teeth are arranged below the supporting plate.

In an embodiment of the utility model, the extending portion further includes a limiting rod, the limiting rods are mounted on two sides above the supporting plate, and the top ends of the limiting rods slide through the extending plate and extend to the upper portion of the extending plate.

In one embodiment of the present utility model, two fastening bolts are disposed on one side of the bottom plate, and the end threads of the fastening bolts penetrate through the bottom plate and extend to the inside of the sliding groove to abut against the adjacent extending plate.

The beneficial effects of the utility model are as follows: according to the feeding device of the machine tool, which is obtained through the design, when the feeding device is used, firstly, the feeding device is moved to a proper position beside a numerical control machine tool through the self-locking universal wheel, then the self-locking universal wheel is locked, meanwhile, two fastening bolts are unscrewed, then connecting rods on two sides are pulled outwards, the connecting rods drive the extending plate to extend outwards until the extending plate extends to the proper position, the fastening bolts are screwed down, then the rotating wheel is rotated, the rotating wheel drives the third screw rod to rotate, the third screw rod drives the supporting plate to rotate downwards until the anti-skid teeth are in contact with the ground, so that auxiliary support of the feeding device is realized, the third servo motor is started, the second screw rod is driven to rotate through the third servo motor, the distance between two second sliding blocks is conveniently adjusted, a workpiece to be processed is clamped through a manipulator, the integral height of the adjusting device of the first servo hydraulic cylinder according to the height of the numerical control machine tool, the output end of the first servo motor drives the rotating disc through a gear transmission piece, accordingly, the feeding angle of the numerical control machine tool is conveniently adjusted, the second servo motor drives the first sliding block to rotate, the first sliding block is conveniently moves down until the anti-skid teeth are in contact with the ground, the horizontal position of the workpiece can conveniently be adjusted, the whole support device can be conveniently placed on the ground, and the whole support device can conveniently, and the feeding device can be used, when the feeding device can be conveniently and stably placed on the horizontal position is conveniently, and can be used, and the position on the horizontal position to the supporting device can conveniently, and the position can be conveniently be used to the position by the lifting device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a machine tool feeding device according to an embodiment of the present utility model;

Fig. 2 is a diagram showing a relationship among a lifting part, a moving part and a clamping part according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional structure of a fixing plate according to an embodiment of the present utility model;

FIG. 4 is a diagram showing the relationship between the clamping portion and the adjustment plate according to an embodiment of the present utility model;

fig. 5 is a diagram showing the relationship among the base plate, the extension portion and the fastening bolt according to the embodiment of the present utility model.

In the figure: 100-feeding components; 110-a lifting part; 111-a bottom plate; 112-a rotating seat; 113-a turntable; 114-a first servo motor; 115-a first servo hydraulic cylinder; 116-fixing plate; 120-a moving part; 121-a second servo motor; 122-a first screw; 123-a first slider; 124-a second servo hydraulic cylinder; 125-adjusting plate; 130-a clamping portion; 131-a third servo motor; 132-a second screw; 133-a second slider; 134-a manipulator; 135-skateboard; 200-a support assembly; 210-an extension; 211-extension plates; 212-a rotating wheel; 213-a third screw rod; 214-a support plate; 215-a limit rod; 216-connecting rods; 220-fastening bolts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a machine tool feeding device comprises a feeding assembly 100 and a supporting assembly 200.

The supporting component 200 is arranged on the feeding component 100, and the machine tool feeding device can achieve the effect of being convenient for carrying out auxiliary support on the whole feeding device when in use, so that the supporting area of the whole feeding device between the ground can be increased, the supporting strength is good, and the position stability during use is improved.

Referring to fig. 1-4, the feeding assembly 100 includes a lifting portion 110, a moving portion 120 and a clamping portion 130, the moving portion 120 is disposed on the lifting portion 110, the clamping portion 130 is disposed on the moving portion 120, the lifting portion 110 includes a bottom plate 111, a rotating base 112, a turntable 113 and a first servo motor 114, self-locking universal wheels are mounted at the positions, close to four corners, of the bottom plate 111, the rotating base 112 is mounted on one side above the bottom plate 111, the turntable 113 is rotatably mounted on the rotating base 112, the first servo motor 114 is mounted on one side of the rotating base 112, a gear transmission member is disposed in the rotating base 112, an output end of the first servo motor 114 is in transmission connection with the turntable 113 through the gear transmission member, the workpiece is clamped by the first servo motor 114 and the turntable 113, thereby realizing the effect of driving the workpiece to rotate, so as to facilitate adjustment of a feeding angle of a numerical control machine, the lifting part 110 further comprises a first servo hydraulic cylinder 115 and a fixed plate 116, the first servo hydraulic cylinder 115 is arranged above the turntable 113, the fixed plate 116 is arranged on the power end of the first servo hydraulic cylinder 115, the effect of driving the workpiece to lift up and down can be achieved after the workpiece is clamped by the arranged first servo hydraulic cylinder 115, the moving part 120 comprises a second servo motor 121, a first screw rod 122 and a first sliding block 123, a cavity is arranged in the fixed plate 116, the second servo motor 121 is arranged on one side of the fixed plate 116, the output end of the second servo motor 121 rotates to penetrate through the fixed plate 116 and extends to the inside of the cavity, a first screw rod 122 is arranged on the other end of the first screw rod 122 in a rotating manner, a first sliding block 123 is arranged on the first screw rod 122 in a threaded sleeve, a limit opening is arranged below the fixed plate 116, the lower part of the first slide block 123 extends to the lower part of the fixed plate 116 through a limiting opening, after a workpiece is clamped by the arranged second servo motor 121, the first screw rod 122 and the first slide block 123, the effect of driving the workpiece to move left and right is realized, the limiting opening can limit the moving track of the first slide block 123 and prevent the moving track from rotating along with the first screw rod 122, the stability in the moving process is improved, the moving part 120 further comprises a second servo hydraulic cylinder 124 and an adjusting plate 125, two second servo hydraulic cylinders 124 are arranged below the first slide block 123, the adjusting plate 125 is arranged on the power end of the two second servo hydraulic cylinders 124, the manipulator 134 can be conveniently lifted by the arranged second servo hydraulic cylinders 124, so that the workpiece is conveniently clamped and fixed, the clamping part 130 comprises a third servo motor 131, a second screw rod 132, a second slide block 133 and a manipulator 134, the cavity is arranged in the adjusting plate 125, a third servo motor 131 is arranged on one side of the adjusting plate 125, the output end of the third servo motor 131 rotates to penetrate through the adjusting plate 125, a second screw rod 132 is arranged in the cavity and is arranged at the other end of the second screw rod 132 in a rotating mode, opposite threads are arranged on the second screw rod 132, a second sliding block 133 is sleeved on the second screw rod 132, which is close to the front side and the rear side, a rectangular opening is arranged below the adjusting plate 125, a manipulator 134 is arranged below the adjusting plate 125 through the rectangular opening, the distance between the two manipulators 134 can be adjusted through the arranged second screw rod 132 and the second sliding block 133, the use effect is improved, the clamping part 130 further comprises sliding plates 135, the sliding plates 135 are arranged on two sides of the second sliding block 133, limiting through grooves are formed in two sides of the adjusting plate 125, the outer sides of the sliding plates 135 slide through the limiting through grooves and extend to the outer sides of the adjusting plate 125, the moving track of the second sliding block 133 can be limited through the arranged sliding plates 135, the second sliding block is prevented from rotating along with the second screw rod 132, and stability in the moving process is improved;

Referring to fig. 1 and 5, the support assembly 200 includes an extension portion 210 and a fastening bolt 220, the extension portion 210 and the fastening bolt 220 are disposed on the lifting portion 110, the extension portion 210 includes an extension plate 211, a rotating wheel 212, a third screw 213, a support plate 214 and a connecting rod 216, a sliding groove disposed left and right is disposed on one side of the bottom plate 111, the two sliding grooves are slidably disposed inside the two sliding grooves, the two laterally adjacent extension plates 211 are connected together by the connecting rod 216, the outer side of the extension plate 211 extends to the outer side of the bottom plate 111, the rotating wheel 212 is disposed above the extension plate 211, the third screw 213 is mounted below the rotating wheel 212, the bottom thread of the third screw 213 penetrates the extension plate 211 and extends to the support plate 214 rotatably mounted below the extension plate 211, a plurality of anti-skid teeth are mounted below the support plate 214, through the disposed extendable extension plate 211, the extension plates 211 are conveniently extended to different lengths for use according to the surrounding environment, the practicability of use is improved, two extension plates 211 can be simultaneously moved together through the arranged connecting rods 216, the convenience of use is improved, the anti-slip teeth are arranged, friction force between the support plates 214 and the ground can be increased, the anti-slip effect is achieved, the extension part 210 further comprises limiting rods 215, the limiting rods 215 are arranged on two sides above the support plates 214, the top ends of the limiting rods 215 slide to penetrate through the extension plates 211 and extend to the upper parts of the extension plates 211, the movement track of the support plates 214 can be limited through the arranged limiting rods 215, the movement track of the support plates 214 is prevented from rotating together along with the third screw rods 213, the use effect is improved, two fastening bolts 220 which are arranged front and back are arranged on one side of the bottom plate 111, and the end threads of the fastening bolts 220 penetrate through the bottom plate 111, and extend to the inside butt of sliding tray and on adjacent extension board 211, through the fastening bolt 220 that sets up, can realize the fixed in position of extension board 211 through the butt of its tip to extension board 211, prevent that extension board 211 from taking place the position change at will, promote the stability of use.

Specifically, the working principle of the machine tool feeding device is as follows: during the use, at first remove this device to the other suitable position of digit control machine tool through auto-lock universal wheel, then lock the auto-lock universal wheel, unscrew two fastening bolts 220 simultaneously, then outwards pull the connecting rod 216 of both sides, connecting rod 216 drives extension board 211 outwards and extends to, until extension board 211 extends to suitable position back, screw up fastening bolts 220, then rotatory runner 212, runner 212 drives the rotation of third lead screw 213, third lead screw 213 drives backup pad 214 and rotates downwards, until the antiskid tooth contacts with ground, thereby realize the auxiliary support to this device, start third servo motor 131, drive second lead screw 132 through third servo motor 131 and rotate, conveniently adjust the distance between two second sliders 133, will need the work piece centre gripping through manipulator 134, according to the height of digit control machine tool, through the whole height of first servo hydraulic cylinder 115 adjusting device, start first servo motor 114, the output of first servo motor 114 passes through gear drive carousel 113 rotation, thereby the material loading angle of digit control machine tool is convenient for adjustment, start second servo motor 121 drives first slider 122 and rotate in contact with ground, thereby the inside the position of first servo motor 122 can conveniently be adjusted to the horizontal support device, the horizontal support device is convenient for the realization when the whole support is high, the horizontal position of the inside the machine tool is convenient to be placed to the position of the work piece is convenient, thereby can be adjusted to the whole support the work piece is convenient to be moved to the high to the support the position of the whole support the work piece is easy to be moved to the inside the position of the machine tool, and can be convenient to use.

It should be noted that, specific model specifications of the first servo motor 114, the first servo hydraulic cylinder 115, the second servo motor 121, the second servo hydraulic cylinder 124 and the third servo motor 131 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts a prior art in the art, so that detailed descriptions thereof are omitted.

The power supply of the first servo motor 114, the first servo hydraulic cylinder 115, the second servo motor 121, the second servo hydraulic cylinder 124, and the third servo motor 131 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a lathe loading attachment which characterized in that includes

The feeding assembly comprises a lifting part, a moving part and a clamping part, wherein the moving part is arranged on the lifting part, and the clamping part is arranged on the moving part;

The support assembly comprises an extension part and a fastening bolt, and the extension part and the fastening bolt are arranged on the lifting part; the lifting part comprises a bottom plate, a rotating seat, a turntable and a first servo motor, self-locking universal wheels are arranged at the positions, close to four corners, of the lower part of the bottom plate, the rotating seat is arranged on one side of the upper part of the bottom plate, the turntable is rotatably arranged on the rotating seat, the first servo motor is arranged on one side of the rotating seat, a gear transmission part is arranged in the rotating seat, and the output end of the first servo motor is in transmission connection with the turntable through the gear transmission part; the lifting part further comprises a first servo hydraulic cylinder and a fixed plate, the first servo hydraulic cylinder is arranged above the turntable, and the fixed plate is arranged at the power end of the first servo hydraulic cylinder; the extension includes extension board, runner, third lead screw, backup pad and connecting rod, the sliding tray that sets up about one side of bottom plate has been seted up, and two the inside of sliding tray is all provided with in the slip the extension board, transversely adjacent two link together through the connecting rod between the extension board, the outside of extension board extends to the outside of bottom plate, just the top of extension board is equipped with the runner, install the below of runner the third lead screw, the bottom screw thread of third lead screw runs through the extension board, and extends to the below rotation of extension board is installed the backup pad, just a plurality of anti-skidding teeth are installed to the below of backup pad.

2. The machine tool feeding device according to claim 1, wherein the moving part comprises a second servo motor, a first screw rod and a first sliding block, a cavity is formed in the fixing plate, the second servo motor is installed on one side of the fixing plate, an output end of the second servo motor rotates to penetrate through the fixing plate and extends to the inner side of the cavity, the first screw rod is installed on the inner wall of the cavity in a rotating mode, the other end of the first screw rod is provided with the first sliding block in a sleeved mode, a limiting opening is formed in the lower portion of the fixing plate, and the lower portion of the first sliding block extends to the lower portion of the fixing plate through the limiting opening.

3. The machine tool feeding device according to claim 2, wherein the moving part further comprises a second servo hydraulic cylinder and an adjusting plate, two second servo hydraulic cylinders are installed below the first sliding block, and the adjusting plate is installed on the power ends of the two second servo hydraulic cylinders.

4. The machine tool feeding device according to claim 3, wherein the clamping portion comprises a third servo motor, a second screw rod, a second sliding block and a manipulator, a cavity is formed in the adjusting plate, the third servo motor is installed on one side of the adjusting plate, an output end of the third servo motor penetrates through the adjusting plate in a rotating mode and extends to the cavity, the second screw rod is installed in the cavity in an internal mode, the other end of the second screw rod is installed on the inner wall of the cavity in a rotating mode, opposite threads are formed in the second screw rod, the second sliding block is sleeved on the positions, close to the front side and the rear side, of the second screw rod, a rectangular opening is formed in the lower portion of the adjusting plate, and the lower portion of the second sliding block extends to the lower portion of the adjusting plate through the rectangular opening, and the manipulator is installed.

5. The machine tool feeding device according to claim 4, wherein the clamping portion further comprises a sliding plate, the sliding plate is mounted on two sides of the second sliding block, limiting through grooves are formed in two sides of the adjusting plate, and the outer sides of the sliding plate slide through the limiting through grooves and extend to the outer sides of the adjusting plate.

6. The machine tool feeding device according to claim 1, wherein the extending portion further comprises a limiting rod, the limiting rods are mounted on two sides above the supporting plate, and the top ends of the limiting rods penetrate through the extending plate in a sliding mode and extend to the upper portion of the extending plate.

7. The machine tool feeding device according to claim 1, wherein two fastening bolts are arranged on one side of the bottom plate in a back-and-forth mode, and end threads of the fastening bolts penetrate through the bottom plate and extend to the inner portion of the sliding groove to be abutted against the adjacent extending plate.