CN221047923U - Digit control machine tool feeding mechanism with adjust work piece position function - Google Patents

Abstract

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a numerical control machine tool feeding mechanism with a workpiece position adjusting function, which comprises a hanging bracket, wherein a guide rail arranged along the X-axis direction is arranged on the hanging bracket, a moving block is connected onto the guide rail in a sliding manner, a lifting frame is arranged at the bottom of the moving block along the Z-axis direction, a feeding tray is arranged at the bottom of the lifting frame, the feeding tray is in a regular polygon shape, a storage groove is respectively formed in each side wall of the feeding tray, a telescopic frame is connected into the storage groove in a sliding manner, a sliding seat is arranged on one side of the telescopic frame along the Y-axis direction, a base is connected onto the sliding seat in a sliding manner, a rotating cavity is formed in the base, and a rotating rod is connected into the rotating cavity in a rotating manner. The problem that the position of a workpiece cannot be adjusted in an omnibearing way by the existing numerical control machine tool, the workpiece cannot be processed in time when the position deviation occurs, and large errors of workpiece machining are easily caused is solved.

Description

Digit control machine tool feeding mechanism with adjust work piece position function

Technical Field

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a feeding mechanism of a numerical control machine tool with a function of adjusting the position of a workpiece.

Background

The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals through operation processing to control the action of the machine tool, parts are automatically machined according to the shape and the size required by the drawing, and the feeding mechanism of the workpiece is an important component of the numerical control machine tool.

The workpiece machined by the existing numerical control machine tool is mainly a plate-shaped special-shaped workpiece, the workpiece needs to be in a relatively accurate position and angle in the feeding process, the position of the workpiece cannot be adjusted in an omnibearing manner by the existing numerical control machine tool, the workpiece cannot be processed in time when the position deviation occurs, and a relatively large error in workpiece machining is easily caused.

In order to solve the problems, a feeding mechanism of a numerical control machine tool capable of adjusting the position of a workpiece in all directions is urgently needed.

Disclosure of utility model

The utility model provides a feeding mechanism of a numerical control machine tool, which has the function of adjusting the position of a workpiece, in order to overcome the defects of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a digit control machine tool feeding mechanism with adjustment work piece position function, includes the gallows, be equipped with the guide rail that sets up along the X axis direction on the gallows, sliding connection has the movable block on the guide rail, the crane is installed along the Z axis direction to the bottom of movable block, the feeding tray is installed to the bottom of crane, the feeding tray is regular polygon, the storage tank has been seted up respectively on every lateral wall of feeding tray, the inside sliding connection of storage tank has the expansion bracket, the slide is installed along the Y axis direction to one side of expansion bracket, sliding connection has the base on the slide, the rotation chamber has been seted up to the inside of base, the inside rotation in rotation chamber is connected with the dwang, the one end fixed mounting that the dwang is located the base outside has the grip slipper, install anchor clamps on the grip slipper.

Optionally, the carousel has been linked firmly to the one end of dwang, the fluted disc has been linked firmly to one side of carousel, the inside flexible groove of having seted up of base, the inside sliding connection of flexible groove has the rack, rack and fluted disc meshing.

Optionally, the limiting plate has been linked firmly to one side of rack, movable cavity has been seted up to the inside of base, the cylinder is installed to the one end in movable cavity, the flexible one end and the limiting plate of cylinder link firmly.

Optionally, the telescopic link is installed to one side of accomodating the groove, telescopic one end and expansion bracket link firmly, accomodate groove one side and be located the telescopic link outside and seted up the guide slot, the guide arm has been linked firmly to one side of expansion bracket, guide arm and guide slot sliding connection.

Optionally, the bottom fixed mounting of crane has the fixed disk, the top fixed mounting of feed tray has the fixed column, rotate between fixed column and the fixed disk and be connected and can not break away from.

Optionally, the top of fixed column has linked firmly the regulating disk, a plurality of V type grooves have been seted up on the top surface of regulating disk, it is connected with the pivot to rotate on the fixed disk, the end of pivot has linked firmly the driving disk, the breach has been seted up to one side of driving disk, the driving disk has linked firmly the extension board towards one side at breach place, the tip of extension board has linked firmly the fixed knob, fixed knob and V type groove sliding connection, the top of regulating disk has linked firmly the spacing dish, a plurality of spacing grooves have been seted up in the outside of spacing dish, spacing groove and driving disk coaxial.

In summary, the beneficial effects of the utility model are as follows: the guide rail is arranged along the X-axis direction, the lifting frame adopts the hydraulic rod as power, the hydraulic rod can move along the Z-axis direction, the feeding tray is connected to the bottom of the lifting frame, the telescopic frame is slidably connected to the inner side of the storage groove, the sliding seat is fixedly arranged on the outer side surface of the telescopic frame, the base is slidably connected to the sliding seat, the base can slide along the Y-axis direction, the rotating cavity is arranged on the inner side of the base, the rotating rod is rotationally connected to the inner side of the rotating cavity, the clamping seat is fixedly connected to one end of the rotating rod, the number of clamps on the same clamping seat is preferably two, and the two clamps form ninety-degree included angles, so the position of the clamps can be adjusted in an omnibearing manner, the positioning of the clamps is facilitated, and the position adjustment of a workpiece is facilitated; the rack sliding can drive the fluted disc to rotate, so that the rotating rod can be driven to rotate, and the rotating rod can drive the two clamps on the clamping seat at one end to rotate, so that the two clamps can be conveniently switched; the cylinder stretches and contracts to drive the rack to slide, the rack slides to drive the clamping seat to rotate, and switching of two clamps on the same clamping seat can be facilitated; the telescopic rod and the telescopic groove can drive the telescopic frame and the clamp on the telescopic frame to move, so that the adjustment of the position of a workpiece can be facilitated, a relatively narrow space can be adapted, and the guide rod and the guide groove can strengthen the displacement of the telescopic frame; the regulating plate rotates and can drive the fixed knob through the extension board and rotate, can push the regulating plate and rotate when the fixed knob gets into V type groove, and then drive the feeding tray and rotate, and the limiting plate links firmly at the top of regulating plate, and the outside at the limiting plate is seted up to the limiting groove, and the quantity of limiting groove is preferably six, conveniently switches anchor clamps on the different sides, improves availability factor.

Drawings

Fig. 1 is an external overall schematic of the present utility model.

Fig. 2 is a left side view of the present utility model.

FIG. 3 is a schematic perspective view of the present utility model at A-A in FIG. 2.

Fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.

Fig. 5 is an enlarged view of the utility model at B in fig. 4.

Fig. 6 is a front view of the present utility model.

Fig. 7 is a schematic partial perspective view of the present utility model at B-B in fig. 6.

Fig. 8 is a schematic view of a driving structure of a rotating rod according to the present utility model.

Fig. 9 is a schematic diagram of a rotating structure of a feeding tray according to the present utility model.

In the figure, 1, a hanging bracket; 21. a guide rail; 22. a moving block; 23. a lifting frame; 24. a feeding tray; 25. a storage groove; 26. a telescopic frame; 27. a slide; 28. a base; 29. a rotating chamber; 30. a rotating lever; 31. a clamping seat; 32. a clamp; 41. a turntable; 42. fluted disc; 43. a telescopic slot; 44. a rack; 51. a limiting plate; 52. a movable cavity; 53. a cylinder; 61. a telescopic rod; 62. a guide groove; 63. a guide rod; 71. a fixed plate; 72. fixing the column; 81. an adjusting plate; 82. a V-shaped groove; 83. a rotating shaft; 84. a drive plate; 85. a notch; 86. a support plate; 87. a fixed button; 88. a limiting disc; 89. and a limit groove.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-9, a feeding mechanism of a numerical control machine tool with a function of adjusting the position of a workpiece comprises a hanging bracket 1, wherein a guide rail 21 arranged along the X-axis direction is arranged on the hanging bracket 1, a moving block 22 is connected to the guide rail 21 in a sliding manner, a lifting frame 23 is arranged at the bottom of the moving block 22 along the Z-axis direction, a feeding tray 24 is arranged at the bottom of the lifting frame 23, the feeding tray 24 is in a regular polygon shape, a containing groove 25 is respectively formed in each side wall of the feeding tray 24, a telescopic bracket 26 is connected to the inside of the containing groove 25 in a sliding manner, a sliding seat 27 is arranged on one side of the telescopic bracket 26 along the Y-axis direction, a base 28 is connected to the sliding seat 27 in a sliding manner, a rotating cavity 29 is formed in the base 28, a rotating rod 30 is connected to the inside of the rotating cavity 29 in a rotating manner, a clamping seat 31 is fixedly arranged at one end of the outer portion of the base 28, and a clamp 32 is arranged on the clamping seat 31.

According to the utility model, through arranging the hanging frame 1, the hanging frame 1 is a hanging frame 1 commonly used for a numerical control machine tool, the guide rail 21 is arranged along the X-axis direction, the moving block 22 is slidably connected to the guide rail 21, the lifting frame 23 is fixedly connected to the bottom of the moving block 22, the lifting frame 23 adopts a hydraulic rod as power and can move along the Z-axis direction, the feeding tray 24 is connected to the bottom of the lifting frame 23, the feeding tray 24 is preferably in a regular hexagonal prism shape, the six containing grooves 25 are respectively arranged on the six side walls of the feeding tray 24, the telescopic frame 26 is slidably connected to the inner side of the containing grooves 25, the sliding seat 27 is fixedly arranged on the outer side surface of the telescopic frame 26, the base 28 is slidably connected to the sliding seat 27, the base 28 can slide along the Y-axis direction, the rotating cavity 29 is arranged on the inner side of the base 28, the rotating rod 30 is rotatably connected to the inner side of the rotating cavity 29, the clamping seat 31 is fixedly connected to one end of the rotating rod 30, the number of the clamps 32 on the same clamping seat 31 is preferably two, and the two clamping clamps 32 form ninety-degree included angles, so that the positions of the clamps 32 can be adjusted in all directions, and the positions of the clamps 32 can be positioned conveniently, and the position of the workpiece can be adjusted conveniently.

As shown in fig. 7 and 8, one end of the rotating rod 30 is fixedly connected with a turntable 41, one side of the turntable 41 is fixedly connected with a fluted disc 42, a telescopic slot 43 is formed in the base 28, a rack 44 is slidably connected in the telescopic slot 43, and the rack 44 is meshed with the fluted disc 42; through setting up carousel 41, carousel 41 links firmly with dwang 30, and fluted disc 42 links firmly with carousel 41, and flexible groove 43 is seted up inside base 28, and rack 44 and flexible groove 43 sliding connection, rack 44 and fluted disc 42 meshing, rack 44 slip can drive fluted disc 42 and rotate, and then can drive dwang 30 rotation, and dwang 30 rotation can drive two anchor clamps 32 rotations on the one end grip slipper 31, can make things convenient for the switching of two anchor clamps 32.

As shown in fig. 7 and 8, a limiting plate 51 is fixedly connected to one side of the rack 44, a movable cavity 52 is formed in the base 28, an air cylinder 53 is mounted at one end of the movable cavity 52, and a telescopic end of the air cylinder 53 is fixedly connected with the limiting plate 51; through setting up limiting plate 51, limiting plate 51 links firmly in rack 44 one side, and movable cavity 52 is seted up inside base 28, and the one end in movable cavity 52 is installed to cylinder 53, and the other end and the limiting plate 51 of cylinder 53 link firmly, and cylinder 53 stretches out and draws back can drive rack 44 and slide, and rack 44 slides and can drive grip slipper 31 and rotate, can make things convenient for the switching of two anchor clamps 32 on the same grip slipper 31.

As shown in fig. 4, a telescopic rod 61 is mounted on one side of the accommodating groove 25, one telescopic end of the telescopic rod 61 is fixedly connected with the telescopic frame 26, a guide groove 62 is formed on one side of the accommodating groove 25 and located on the outer side of the telescopic rod 61, a guide rod 63 is fixedly connected on one side of the telescopic frame 26, and the guide rod 63 is slidably connected with the guide groove 62; through setting up telescopic link 61, the inside of the storage tank 25 that telescopic link 61 linked firmly, telescopic link 43's the other end links firmly with feeding tray 24, can drive expansion bracket 26 and the anchor clamps 32 removal on it, can make things convenient for the adjustment of work piece position, can adapt to comparatively narrow space, and guide slot 62 is seted up in one side of storage tank 25, guide arm 63 and guide slot 62 sliding connection can consolidate the displacement of expansion bracket 26.

As shown in fig. 4, a fixed disc 71 is fixedly installed at the bottom end of the lifting frame 23, a fixed column 72 is fixedly installed at the top of the feeding tray 24, and the fixed column 72 is rotatably connected with the fixed disc 71 without detachment; through setting up fixed disk 71, fixed disk 71 installs in the bottom of crane 23, and fixed column 72 fixed mounting is at the top of feed tray 24, rotates each other between fixed column 72 and the fixed disk 71, and fixed column 72 can not break away from with the fixed disk 71 simultaneously, conveniently switches the different sides of feed tray 24.

As shown in fig. 4 and 9, the top of the fixing post 72 is fixedly connected with an adjusting plate 81, the top surface of the adjusting plate 81 is provided with a plurality of V-shaped grooves 82, the fixing plate 71 is rotatably connected with a rotating shaft 83, the tail end of the rotating shaft 83 is fixedly connected with a driving plate 84, one side of the driving plate 84 is provided with a notch 85, one side of the driving plate 84 facing the notch 85 is fixedly connected with a support plate 86, the end part of the support plate 86 is fixedly connected with a fixing button 87, the fixing button 87 is in sliding connection with the V-shaped grooves 82, the top of the adjusting plate 81 is fixedly connected with a limiting plate 88, the outer side of the limiting plate 88 is provided with a plurality of limiting grooves 89, and the limiting grooves 89 are coaxial with the driving plate 84; through setting up the regulating plate 81, the regulating plate 81 links firmly at the top of fixed column 72, V type groove 82 is offered at the top surface of regulating plate 81, the quantity in V type groove 82 is preferably six, pivot 83 rotates to be connected on fixed disk 71, pivot 83 can adopt gear motor as power, driving disk 84 is located one side of regulating plate 81, breach 85 is offered in one side of driving disk 84, extension board 86 links firmly in one side of driving disk 84, fixed button 87 links firmly at the end of extension board 86, the regulating plate 81 rotates and can drive fixed button 87 through extension board 86 and rotate, fixed button 87 can push adjusting plate 81 and rotate when getting into V type groove 82, and then drive feeding plate 24 and rotate, limiting plate 88 links firmly at the top of regulating plate 81, limiting groove 89 is offered in the outside of limiting plate 88, the quantity in limiting groove 89 is preferably six, conveniently switch anchor clamps 32 on the different sides, improve availability factor.

The specific working principle is as follows:

When in use, firstly, workpieces are respectively clamped and fixed through the clamps 32, then the feeding tray 24 is moved to a rough position through the moving block 22 and the guide rail 21, then the telescopic frame 26 is slid out through the telescopic rod 61 until the clamps 32 reach a target position, when the workpieces on the clamps 32 are misplaced, the Y-axis direction position is adjusted through the base 28 on the moving slide carriage 27, the Z-axis direction position is adjusted through the lifting frame 23, after the position is determined, the clamps 32 and the workpieces on the clamps are accurately fed to the target position through the telescopic rod 61 again, after the workpiece feeding on one of the clamps 32 is completed, the cylinder 53 is used for driving the racks 44 to stretch and retract, the racks 44 stretch and retract to enable the fluted disc 42 to rotate, the fluted disc 42 rotates to drive the rotating rod 30 and the clamping seat 31 on the rotating rod 30, when the cylinder 53 is contracted to the maximum position, the rotating rod 30 just rotates by one hundred eighty degrees, so that the other clamp 32 just rotates to the position before the first clamp 32, after two workpieces on the same clamp 32 are fed, the speed reducing motor is used for driving the rotating shaft 83 to rotate, the rotating shaft 83 rotates to drive the driving disc 84 to rotate, the fixing button 87 on the driving disc 84 rotates to enter the V-shaped groove 82, the driving disc 84 rotates by one sixth of the circumference, namely sixty degrees, due to the arrangement of the limiting groove 89, the adjusting disc 81 rotates by sixty degrees, the feeding disc 24 below simultaneously rotates by sixty degrees, and at the moment, the two clamps 32 on the other side face can move to the position where the first clamp 32 is located, and the operation is circulated.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present application, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, either as a result of the foregoing teachings or as a result of the knowledge or technology of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the application are intended to be within the scope of the appended claims.

Claims (6)

1. The utility model provides a digit control machine tool feeding mechanism with adjustment work piece position function, includes gallows (1), a serial communication port, be equipped with on gallows (1) along guide rail (21) that X axle direction set up, sliding connection has movable block (22) on guide rail (21), lift frame (23) are installed along Z axle direction to the bottom of movable block (22), feeding tray (24) are installed to the bottom of lift frame (23), feeding tray (24) are regular polygon, accomodate groove (25) have been seted up respectively on each lateral wall of feeding tray (24), accomodate groove (25) inside sliding connection has expansion bracket (26), slide (27) are installed along Y axle direction to one side of expansion bracket (26), sliding connection has base (28) on slide (27), rotation chamber (29) have been seted up to the inside of base (28), rotation chamber (29) inside rotation is connected with dwang (30), one end fixed mounting grip slipper (31) that dwang (30) are located base (28) outside, grip slipper (31) are installed.

2. The feeding mechanism of the numerical control machine tool with the function of adjusting the position of a workpiece according to claim 1, wherein one end of the rotating rod (30) is fixedly connected with a rotary table (41), one side of the rotary table (41) is fixedly connected with a fluted disc (42), a telescopic groove (43) is formed in the base (28), a rack (44) is slidably connected in the telescopic groove (43), and the rack (44) is meshed with the fluted disc (42).

3. The feeding mechanism of the numerical control machine tool with the function of adjusting the position of the workpiece according to claim 2, wherein a limiting plate (51) is fixedly connected to one side of the rack (44), a movable cavity (52) is formed in the base (28), an air cylinder (53) is mounted at one end of the movable cavity (52), and one telescopic end of the air cylinder (53) is fixedly connected with the limiting plate (51).

4. The feeding mechanism of a numerical control machine tool with a workpiece position adjusting function according to claim 3, wherein a telescopic rod (61) is installed on one side of the accommodating groove (25), one telescopic end of the telescopic rod (61) is fixedly connected with a telescopic frame (26), a guide groove (62) is formed in one side of the accommodating groove (25) and located on the outer side of the telescopic rod (61), a guide rod (63) is fixedly connected on one side of the telescopic frame (26), and the guide rod (63) is in sliding connection with the guide groove (62).

5. The feeding mechanism of the numerical control machine tool with the function of adjusting the position of the workpiece according to claim 4, wherein a fixed disc (71) is fixedly arranged at the bottom end of the lifting frame (23), a fixed column (72) is fixedly arranged at the top of the feeding disc (24), and the fixed column (72) is rotationally connected with the fixed disc (71) without detachment.

6. The feeding mechanism of a numerical control machine tool with a workpiece position adjusting function according to claim 5, wherein an adjusting plate (81) is fixedly connected to the top of the fixing column (72), a plurality of V-shaped grooves (82) are formed in the top surface of the adjusting plate (81), a rotating shaft (83) is rotatably connected to the fixing plate (71), a driving plate (84) is fixedly connected to the tail end of the rotating shaft (83), a notch (85) is formed in one side of the driving plate (84), a support plate (86) is fixedly connected to one side, where the notch (85) is located, of the driving plate (84), a fixing button (87) is fixedly connected to the end portion of the support plate (86), the fixing button (87) is in sliding connection with the V-shaped grooves (82), a limiting plate (88) is fixedly connected to the top of the adjusting plate (81), a plurality of limiting grooves (89) are formed in the outer side of the limiting plate (88), and the limiting grooves (89) are coaxial with the driving plate (84).