CN215747736U - Guide rail and screw rod adjusting device of numerical control machine tool - Google Patents

Guide rail and screw rod adjusting device of numerical control machine tool Download PDF

Info

Publication number
CN215747736U
CN215747736U CN202122416063.3U CN202122416063U CN215747736U CN 215747736 U CN215747736 U CN 215747736U CN 202122416063 U CN202122416063 U CN 202122416063U CN 215747736 U CN215747736 U CN 215747736U
Authority
CN
China
Prior art keywords
screw rod
guide rail
rotating shaft
driving
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122416063.3U
Other languages
Chinese (zh)
Inventor
邓林成
冯荣怀
秦瑞堂
谌国英
邓建威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Shenglin Mechanical Equipment Manufacturing Co ltd
Original Assignee
Wuhan Shenglin Mechanical Equipment Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Shenglin Mechanical Equipment Manufacturing Co ltd filed Critical Wuhan Shenglin Mechanical Equipment Manufacturing Co ltd
Priority to CN202122416063.3U priority Critical patent/CN215747736U/en
Application granted granted Critical
Publication of CN215747736U publication Critical patent/CN215747736U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a guide rail of a numerical control machine tool and a screw rod adjusting device, and relates to the technical field of mechanical adjustment. The adjustable screw rod type movable support comprises a bottom plate, wherein a screw rod and a guide rail are arranged on the upper surface of the bottom plate, two ends of the screw rod are rotatably connected with supporting seats, the supporting seats are used for supporting the supporting seats to rotate, a movable block is connected onto the screw rod in a threaded mode, a movable platform is arranged on the movable block, two ends of the movable platform are connected with the guide rail, the guide rail plays a limiting role on the movable platform, a transmission mechanism is arranged on the upper surface of the bottom plate and used for driving the screw rod to rotate, and the rotation speed of the screw rod is adjusted by changing the position of the transmission mechanism, so that the movable platform is driven to move on the upper portion of the bottom plate. According to the utility model, the first driving gear or the second driving gear is meshed with the driven gear, and the rotating speed of the screw rod is changed by changing the gear meshed with the driven gear, so that the moving speed of the workpiece on the upper surface of the moving platform is changed as required.

Description

Guide rail and screw rod adjusting device of numerical control machine tool
Technical Field
The utility model belongs to the technical field of mechanical adjustment, and particularly relates to a guide rail and a screw rod adjusting device of a numerical control machine tool.
Background
The guide rail screw rod is a common assembly structure in the field of numerical control machines, and the ball screw rod is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion.
The existing guide rail screw rod for the machine tool generally directly drives a screw rod shaft through a motor to adjust, the adjusting amplitude is large, and accurate adjustment cannot be achieved.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a guide rail and a screw rod adjusting device of a numerical control machine tool, so as to overcome the technical problems in the prior related art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a guide rail of a numerical control machine tool and a guide rail adjusting device, which comprise a bottom plate, wherein a lead screw and a guide rail are arranged on the upper surface of the bottom plate, two ends of the lead screw are rotatably connected with supporting seats, the supporting seats are used for supporting the supporting seats to rotate, a moving block is in threaded connection with the lead screw, a moving platform is arranged on the moving block, two ends of the moving platform are connected with the guide rail, the guide rail has a limiting effect on the moving platform, a transmission mechanism is arranged on the upper surface of the bottom plate and is used for driving the lead screw to rotate, the rotating speed of the lead screw is adjusted by changing the position of the transmission mechanism, and then the moving platform is driven to move on the upper part of the bottom plate.
Furthermore, one end of the screw rod is fixedly connected with a driven gear, and the transmission mechanism is meshed with the driven gear.
Furthermore, the transmission mechanism comprises a first driving gear and a second driving gear, a first rotating shaft and a second rotating shaft are respectively connected between the first driving gear and the second driving gear, and the first driving gear or the second driving gear is meshed with the driven gear to drive the driven gear to rotate.
Furthermore, a driving wheel and a driven wheel are respectively connected to the first rotating shaft and the second rotating shaft, the driving wheel and the driven wheel are connected through a belt, and a supporting block is fixedly connected to the end portion of the first rotating shaft or the second rotating shaft.
Furthermore, driving parts are connected to two ends of the first rotating shaft and two ends of the second rotating shaft, the driving parts are used for supporting the first rotating shaft and the second rotating shaft, the lower ends of the driving parts are connected with the upper surface of the bottom plate in a sliding mode, and gears meshed with the driven gears are changed by utilizing the left-right movement of the driving parts.
The utility model has the following beneficial effects:
according to the utility model, the first driving gear or the second driving gear is meshed with the driven gear, and the rotating speed of the screw rod is changed by changing the gear meshed with the driven gear, so that the moving speed of the workpiece on the upper surface of the moving platform is accurately adjusted according to the requirement.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall view of the present invention;
fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 2. a supporting seat; 3. a screw rod; 4. a moving block; 5. a mobile platform; 6. a guide rail; 7. a driven gear; 8. a first drive gear; 9. a second driving gear; 10. a first rotating shaft; 11. a second rotating shaft; 12. a driving wheel; 13. a belt; 14. a driven wheel; 15. a drive member; 16. and (7) a supporting block.
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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Referring to fig. 1-3, the utility model relates to a guide rail and a lead screw adjusting device of a numerical control machine tool, which comprises a bottom plate 1, wherein a lead screw 3 and a guide rail 6 are arranged on the upper surface of the bottom plate 1, two ends of the lead screw 3 are rotatably connected with supporting seats 2, the supporting seats 2 are used for supporting the supporting seats 2 to rotate, a moving block 4 is in threaded connection with the lead screw 3, a moving platform 5 is arranged on the moving block 4, two ends of the moving platform 5 are connected with the guide rail 6, the guide rail 6 plays a role in limiting the moving platform 5, a transmission mechanism is arranged on the upper surface of the bottom plate 1 and is used for driving the lead screw 3 to rotate, and the rotating speed of the lead screw 3 is adjusted by changing the position of the transmission mechanism, so that the moving platform 5 is driven to move on the upper portion of the bottom plate 1.
In one embodiment, for the screw rod 3, a driven gear 7 is fixedly connected to one end of the screw rod 3, and the transmission mechanism is engaged with the driven gear 7, so that the screw rod 3 is driven to rotate by the driven gear 7, and then the rotating speed of the screw rod 3 is changed by changing the rotating speed of the driven gear 7, thereby changing the translation speed of the workpiece on the upper surface of the moving platform 5.
In an embodiment, for the transmission mechanism, the transmission mechanism includes a first driving gear 8 and a second driving gear 9, a first rotating shaft 10 and a second rotating shaft 11 are respectively connected between the first driving gear 8 and the second driving gear 9, the first driving gear 8 or the second driving gear 9 is engaged with the driven gear 7 to drive the driven gear 7 to rotate, so that in the rotating process of the first driving gear 8 and the second driving gear 9, one of the first driving gear 8 and the second driving gear 9 is engaged with the driven gear 7 to drive the driven gear 7 to rotate, and further, the driven gear 7 is utilized to drive the lead screw 3 to rotate.
In one embodiment, for the first rotating shaft 10 and the second rotating shaft 11, a driving wheel 12 and a driven wheel 14 are respectively connected to the first rotating shaft 10 and the second rotating shaft 11, the driving wheel 12 and the driven wheel 14 are connected through a belt 13, a supporting block 16 is fixedly connected to an end portion of the first rotating shaft 10 or the second rotating shaft 11, and the driving wheel 12 drives the driven wheel 14 to rotate through the belt 13 during the rotation process, so as to drive the second rotating shaft 11 and the second driving gear 9 to rotate.
In one embodiment, as for the first rotating shaft 10 and the second rotating shaft 11, the driving members 15 are connected to both ends of the first rotating shaft 10 and the second rotating shaft 11, the driving members 15 are used for supporting the first rotating shaft 10 and the second rotating shaft 11, the lower ends of the driving members 15 are slidably connected to the upper surface of the base plate 1, the gears engaged with the driven gears 7 are changed by moving the driving members 15 left and right, and thus the driving gears engaged with the driven gears 7 are changed by controlling the supporting blocks 16 to move in the sliding rails on the upper surface of the base plate 1, and the rotating speed of the lead screw 3 is changed.
In summary, according to the above technical solution of the present invention, when in use, the supporting block 16 is controlled to open, the supporting block 16 drives the first rotating shaft 10 to rotate, since the first rotating shaft 10 is fixedly connected with the driving wheel 12, the driving wheel 12 is driven to rotate during the rotation of the first rotating shaft 10, the driving wheel 12 drives the first driving gear 8 to rotate on one hand, and drives the driven wheel 14 to rotate through the belt 13, and then drives the second rotating shaft 11 and the second driving gear 9 to rotate, during the rotation of the first driving gear 8 and the second driving gear 9, one of the first driving gear 8 and the second driving gear 9 is meshed with the driven gear 7, and then drives the driven gear 7 to rotate, since the driven gear 7 is fixedly connected with the lead screw 3, the lead screw 7 drives the lead screw 3 to rotate, and since the lead screw 3 is in threaded connection with the moving block 4, the lead screw 3 drives the moving block 4 to move along the threaded direction during the rotation, and then the moving platform 5 is driven to move horizontally, if the first driving gear 8 is meshed with the driven gear 7 at the beginning, under the condition that the rotating speed of the screw rod 3 needs to be reduced, the supporting block 16 is controlled to move in the sliding rail on the upper surface of the bottom plate 1, then the first driving gear 8 is driven to be away from the driven gear 7, meanwhile, the second driving gear 9 is meshed with the driven gear 7, and the second driving gear 9 drives the driven gear 7 to rotate, so that the rotating speed of the screw rod 3 is changed.
Through the technical scheme, the first driving gear 8 or the second driving gear 9 is meshed with the driven gear 7, the rotating speed of the screw rod 3 is changed by changing the gear meshed with the driven gear 7, and the moving speed of the workpiece on the upper surface of the moving platform 5 is accurately adjusted according to requirements.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a digit control machine tool guide rail and lead screw adjusting device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a lead screw (3) and a guide rail (6), two ends of the lead screw (3) are rotatably connected with a supporting seat (2), the supporting seat (2) is used for supporting the supporting seat (2) to rotate, a moving block (4) is in threaded connection with the lead screw (3), a moving platform (5) is arranged on the moving block (4), two ends of the moving platform (5) are connected with the guide rail (6), the guide rail (6) plays a limiting role in the moving platform (5), the upper surface of the bottom plate (1) is provided with a transmission mechanism, the transmission mechanism is used for driving the lead screw (3) to rotate, the rotating speed of the lead screw (3) is adjusted by changing the position of the transmission mechanism, and then the moving platform (5) is driven to move on the upper portion of the bottom plate (1).
2. The guide rail and screw rod adjusting device of the numerical control machine tool as claimed in claim 1, wherein a driven gear (7) is fixedly connected to one end of the screw rod (3), and the transmission mechanism is meshed with the driven gear (7).
3. The guide rail and screw rod adjusting device of the numerical control machine tool according to claim 2, wherein the transmission mechanism comprises a first driving gear (8) and a second driving gear (9), a first rotating shaft (10) and a second rotating shaft (11) are respectively connected between the first driving gear (8) and the second driving gear (9), and the first driving gear (8) or the second driving gear (9) is engaged with the driven gear (7) to drive the driven gear (7) to rotate.
4. The guide rail and screw rod adjusting device of the numerical control machine tool as claimed in claim 3, wherein the first rotating shaft (10) and the second rotating shaft (11) are respectively connected with a driving wheel (12) and a driven wheel (14), the driving wheel (12) and the driven wheel (14) are connected through a belt (13), and a supporting block (16) is fixedly connected to the end of the first rotating shaft (10) or the second rotating shaft (11).
5. The guide rail and screw rod adjusting device of the numerical control machine tool as claimed in claim 3, wherein both ends of the first rotating shaft (10) and the second rotating shaft (11) are connected with driving parts (15), the driving parts (15) are used for supporting the first rotating shaft (10) and the second rotating shaft (11), the lower ends of the driving parts (15) are slidably connected with the upper surface of the bottom plate (1), and the gears meshed with the driven gears (7) are changed by the left and right movement of the driving parts (15).
CN202122416063.3U 2021-10-08 2021-10-08 Guide rail and screw rod adjusting device of numerical control machine tool Active CN215747736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122416063.3U CN215747736U (en) 2021-10-08 2021-10-08 Guide rail and screw rod adjusting device of numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122416063.3U CN215747736U (en) 2021-10-08 2021-10-08 Guide rail and screw rod adjusting device of numerical control machine tool

Publications (1)

Publication Number Publication Date
CN215747736U true CN215747736U (en) 2022-02-08

Family

ID=80093352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122416063.3U Active CN215747736U (en) 2021-10-08 2021-10-08 Guide rail and screw rod adjusting device of numerical control machine tool

Country Status (1)

Country Link
CN (1) CN215747736U (en)

Similar Documents

Publication Publication Date Title
CN102320055B (en) Linear cutting machine
CN107953169A (en) A kind of hardware plate surface sanding apparatus
CN202079628U (en) Straight line cutting machine
CN108747438B (en) Linear driving rotary worktable
CN112138936A (en) Dispensing device capable of automatically adjusting dispensing angle and dispensing method thereof
CN215747736U (en) Guide rail and screw rod adjusting device of numerical control machine tool
CN208914093U (en) A kind of track walking robot
CN207171366U (en) A kind of auxiliary welding equipment for the production of high ferro train
CN201761270U (en) Wood-worker engraving machine
CN212588236U (en) Magnetic steel assembling system
CN106976271A (en) A kind of handling equipment and its method for forcing press
CN200988155Y (en) Part grinding surface angle regulating mechanism for crystal surface grinder
CN203738502U (en) Full-automatic numerical control gear grinding machine
CN207255685U (en) A kind of heavy cut carving and milling machine
CN207971668U (en) A kind of integrated combined machine of throwing brush
CN108856378A (en) A kind of bending machine rear material stopping device
CN209851610U (en) Workbench driving mechanism and hot plate welding machine
CN201154369Y (en) Device for adjusting principal axis centre distance
CN217451674U (en) Flexible forming device
CN211940140U (en) Machine tool grinding head rotary transmission structure for rotary file processing
CN2715468Y (en) Transmission device for wiring board producing machine
CN215615519U (en) Sawing machine lifting device
CN214135536U (en) High-precision obstructed grinding device
CN215394581U (en) Spring grinding machine main shaft capable of adjusting grinding mode
CN211413772U (en) Drilling equipment is used in steel construction processing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant