CN218284656U

CN218284656U - Lead screw machining device with clamping structure

Info

Publication number: CN218284656U
Application number: CN202222300616.3U
Authority: CN
Inventors: 王彦滨; 崔立强; 王荣祥
Original assignee: Binzhou Rongbin Machine Tool Parts Co ltd
Current assignee: Binzhou Rongbin Machine Tool Parts Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a lead screw processing technology field discloses a lead screw processingequipment with clamping structure, comprises a workbench, both sides all are provided with electronic guide rail around the workstation, the equal sliding connection in outside of electronic guide rail has the sliding seat, the inboard of sliding seat links to each other with the front and back both sides bottom of installation frame through fixing bolt respectively, the first motor of rear side top fixedly connected with of installation frame, the drive end of first motor runs through the rear side and the fixedly connected with adjusting screw of installation frame, threaded connection has the movable plate on adjusting screw's the external diameter. The utility model discloses in, can realize the fixed clamp to the lead screw tight, avoid the lead screw to take place the skew or drop and cause the problem that work efficiency and processingquality reduce, can be according to the length adjustment of lead screw down the fixing base and the distance that moves the seat down through electric putter, realize fixing the lead screw of different specification length, improved clamping device's application scope.

Description

Lead screw machining device with clamping structure

Technical Field

The utility model relates to a lead screw processing technology field especially relates to a lead screw processingequipment with clamping structure.

Background

The ball screw is widely applied to various industrial equipment and precision instruments due to small friction resistance, and a clamping device is usually utilized in the process of producing and processing the screw so as to ensure the processing stability of the screw.

At present, in carrying out the course of working to the lead screw, often use clamping device to guarantee the stability of lead screw, but current clamping device is not convenient for adjust according to the size of lead screw for clamping device's use has received the restriction, and the relatively poor precision that leads to processing of the fastness of centre gripping reduces, is not convenient for adjust the position of processing utensil as required simultaneously, needs manual adjustment, makes machining efficiency reduce, so need improve the centre gripping frock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lead screw processing device with a clamping structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lead screw processingequipment with clamping structure, includes the workstation, both sides all are provided with electronic guide rail around the workstation, the equal sliding connection in outside of electronic guide rail has the sliding seat, the inboard of sliding seat links to each other with the front and back both sides bottom of installation frame through fixing bolt respectively, the first motor of rear side top fixedly connected with of installation frame, the drive end of first motor runs through rear side and the fixedly connected with adjusting screw of installation frame, threaded connection has the movable plate on adjusting screw's the external diameter, the bottom fixedly connected with cylinder of movable plate, the output end fixedly connected with second motor of cylinder, the drive end of second motor is provided with the processing head, fixing base under the top left side fixedly connected with of workstation, the top right side of workstation is provided with down the moving seat, the equal fixedly connected with slide bar in both ends around fixing base and the top of moving seat down, sliding connection has last solid fixed splint on the external diameter of slide bar, the equal fixedly connected with fixed spring in both ends around the top of last solid fixed splint, the right side fixedly connected with electric putter of moving seat down.

As a further description of the above technical solution:

electric guide rail, first motor, cylinder, second motor and electric putter all with PLC controller electric connection, the bottom fixed connection of PLC controller is at the top of workstation.

As a further description of the above technical solution:

adjusting screw's front end is rotated and is connected on the front side inner wall of installation frame, the top sliding connection of movable plate is on the top inner wall of installation frame.

As a further description of the above technical solution:

the utility model discloses a fixed splint, including first cushion of equal fixedly connected with in the top recess of lower fixing base and lower removal seat, equal fixedly connected with second cushion in the bottom recess of going up the solid fixed splint, the shape of second cushion and the shape of first cushion are the arc.

As a further description of the above technical solution:

the bottom sliding connection of installation frame is at the top of workstation, the bottom fixedly connected with braced frame of workstation.

As a further description of the above technical solution:

the outer wall of the electric push rod is fixedly connected with a supporting plate, and one side of the supporting plate is fixedly connected to the right side of the workbench.

As a further description of the above technical solution:

the top end of the fixed spring is fixedly connected to the bottom of the limiting plate, and the center of the bottom of the limiting plate is fixedly connected to the top end of the sliding rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, add man-hour when adding the lead screw, the fixed running state who controls electronic guide rail and first motor respectively after finishing, it removes about moving the sliding seat to drive the sliding seat through electronic guide rail, the sliding seat drives the installation frame, second motor and processing head isotructure remove about, be convenient for to the lead screw left and right sides position process, it rotates to drive adjusting screw through first motor, adjusting screw drives the movable plate and carries out the back-and-forth movement, the movable plate moves the cylinder, second motor and processing head isotructure carry out front and back position adjustment, thereby can process the lead screw front and back position, to sum up can be according to the processing requirement, realize around and the adjustment of controlling the processing position, be favorable to promoting machining efficiency.

2. The utility model discloses in, add man-hour to the lead screw, at first will descend the last solid fixed splint of fixing base top to upwards stimulate, go up solid fixed splint and upwards compress corresponding fixed spring, fixed spring produces the bounce, place under on the fixing base when lead screw one end, loosen corresponding last solid fixed splint, go up solid fixed splint and fix lead screw one end under solid fixed spring's bounce, the last solid fixed splint of base top are moved in the pulling upwards down to the same reason, move the other end that the base is close to the lead screw under the drive of electric putter, make the other end of lead screw place in the top recess of base is moved down, loosen corresponding last solid fixed splint, can fix the lead screw other end, can realize the fixed clamp to the lead screw, avoid the lead screw to take place the skew or drop and cause work efficiency and processingquality problem that reduces in the course of working, can be according to the length adjustment of lead screw down the distance of fixing base and base down through electric putter, realize fixing the lead screw specification of different length, the application scope of clamping device has been improved.

Drawings

Fig. 1 is a perspective view of a lead screw processing device with a clamping structure provided by the present invention;

fig. 2 is a rear view of a lead screw processing device with a clamping structure provided by the present invention;

fig. 3 is a schematic view of an upper fixing clamp plate of a lead screw processing device with a clamping structure according to the present invention.

Illustration of the drawings:

1. a support frame; 2. a work table; 3. a PLC controller; 4. an electric guide rail; 5. a sliding seat; 6. fixing the bolt; 7. a mounting frame; 8. a first motor; 9. adjusting the screw rod; 10. moving the plate; 11. a cylinder; 12. a second motor; 13. a machining head; 14. a lower fixed seat; 15. a lower moving base; 16. a first cushion; 17. a support plate; 18. an electric push rod; 19. fixing a splint; 20. a second cushion; 21. a slide bar; 22. fixing the spring; 23. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a lead screw processing device with a clamping structure comprises a workbench 2, electric guide rails 4 are arranged on the front side and the rear side of the workbench 2, sliding seats 5 are connected on the outer sides of the electric guide rails 4 in a sliding mode, the inner sides of the sliding seats 5 are connected with the bottom ends of the front side and the rear side of an installation frame 7 through fixing bolts 6 respectively, a first motor 8 is fixedly connected to the top end of the rear side of the installation frame 7, the driving end of the first motor 8 penetrates through the rear side of the installation frame 7 and is fixedly connected with an adjusting screw 9, a movable plate 10 is connected to the outer diameter of the adjusting screw 9 in a threaded mode, an air cylinder 11 is fixedly connected to the bottom of the movable plate 10, a second motor 12 is fixedly connected to the output end of the air cylinder 11, a processing head 13 is arranged at the driving end of the second motor 12, when a lead screw is processed, the operation states of the electric guide rails 4 and the first motor 8 are respectively controlled after fixing is finished, and the sliding seats 5 are driven to move left and right through the electric guide rails 4, the sliding seat 5 drives the installation frame 7, the second motor 12, the processing head 13 and other structures to move left and right, so that the left and right positions of the screw rod can be conveniently processed, the first motor 8 drives the adjusting screw rod 9 to rotate, the adjusting screw rod 9 drives the moving plate 10 to move back and forth, the moving plate 10 drives the air cylinder 11, the second motor 12, the processing head 13 and other structures to adjust the front and back positions, so that the front and back positions of the screw rod can be processed, the front and back and left and right processing positions can be adjusted according to the processing requirements, the processing efficiency can be improved, the left side of the top of the workbench 2 is fixedly connected with the lower fixed seat 14, the right side of the top of the workbench 2 is provided with the lower moving seat 15, the front and back ends of the tops of the lower fixed seat 14 and the lower moving seat 15 are fixedly connected with the sliding rods 21, and the outer diameter of the sliding rods 21 is slidably connected with the upper fixed clamping plate 19, the front end and the rear end of the upper portion of the upper fixing clamp plate 19 are fixedly connected with the fixing springs 22, the right side of the lower moving seat 15 is fixedly connected with the electric push rod 18, when a screw rod is machined, the upper fixing clamp plate 19 above the lower fixing seat 14 is pulled upwards at first, the upper fixing clamp plate 19 compresses the corresponding fixing spring 22 upwards, the fixing spring 22 generates rebound force, when one end of the screw rod is placed on the lower fixing seat 14, the corresponding upper fixing clamp plate 19 is loosened, the upper fixing clamp plate 19 fixes one end of the screw rod under the rebound force of the fixing spring 22, the upper fixing clamp plate 19 above the lower moving seat 15 is pulled upwards in the same way, the lower moving seat 15 is driven by the electric push rod 18 to be close to the other end of the screw rod, the other end of the screw rod is placed in a top groove of the lower moving seat 15, the corresponding upper fixing clamp plate 19 is loosened, the other end of the screw rod can be fixed, in conclusion, the fixed clamping of the screw rod can be realized, the problem that the working efficiency and the machining quality are reduced due to the fact that the screw rod deviates or drops in the machining process is solved, the clamping device can adjust the distance between the lower fixing seat 14 and the screw rod according to the length of the screw rod, different specifications, and the device can be used for improving the application range of the screw rod.

Electric guide 4, first motor 8, cylinder 11, second motor 12 and electric putter 18 all with PLC controller 3 electric connection, PLC controller 3's bottom fixed connection is at the top of workstation 2, it controls to be convenient for the staff through PLC controller 3, improve work efficiency, adjusting screw 9's front end rotation is connected on the front side inner wall of installation frame 7, the top sliding connection of movable plate 10 is on the top inner wall of installation frame 7, lower fixing base 14 and the first cushion 16 of equal fixedly connected with in the top recess of lower movable seat 15, go up equal fixedly connected with second cushion 20 in the bottom recess of solid fixed splint 19, the shape of second cushion 20 and the shape of first cushion 16 are the arc, first cushion 16 and second cushion 20 through setting up can increase frictional force, improve fixed fastness, and can play certain cushioning effect, be favorable to protecting the lead screw, the bottom sliding connection of installation frame 7 is at the top of workstation 2, the bottom fixed connection of workstation 2 has braced frame 1, fixedly connected with backup pad 17 on the outer wall of electric putter 18, one side fixed connection of backup pad 17 is at the right side fixed connection of backup pad 2, be favorable to the top of the fixed plate top of the fixed spring 23 and the fixed pole top of limiting plate 23 that the fixed connection of limiting plate 23 that the fixed spring 21 and the fixed pole that the fixed connection of limiting plate 15 that the fixed clamp plate can carry out the fixed plate and carry out the fixed connection of slide fixed bar top of fixed plate 15, it is convenient for moving.

The working principle is as follows: when the screw is processed, firstly, the upper fixing splint 19 above the lower fixing seat 14 is pulled upwards, the upper fixing splint 19 compresses the corresponding fixing spring 22 upwards, the fixing spring 22 generates a rebound force, when one end of the screw is placed on the lower fixing seat 14, the corresponding upper fixing splint 19 is loosened, the upper fixing splint 19 fixes one end of the screw under the rebound force of the fixing spring 22, the upper fixing splint 19 above the lower moving seat 15 is pulled upwards in the same way, the lower moving seat 15 is driven by the electric push rod 18 to be close to the other end of the screw, so that the other end of the screw is placed in the top groove of the lower moving seat 15, the corresponding upper fixing splint 19 is loosened, the other end of the screw can be fixed, and in sum, the fixed clamping of the screw can be realized, the distance between the lower fixed seat 14 and the lower movable seat 15 can be adjusted according to the length of the screw through the electric push rod 18, the screws with different specifications and lengths can be fixed, after the fixing is finished, the operation states of the electric guide rail 4 and the first motor 8 are respectively controlled, the electric guide rail 4 drives the sliding seat 5 to move left and right, the sliding seat 5 drives the installation frame 7, the second motor 12 and the processing head 13 to move left and right, the left and right positions of the screw are conveniently processed, the first motor 8 drives the adjusting screw 9 to rotate, the adjusting screw 9 drives the movable plate 10 to move front and back, the movable plate 10 drives the cylinder 11, the second motor 12 and the processing head 13 and other structures are subjected to front and back position adjustment, and therefore the front and back positions of the screw can be processed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a lead screw processingequipment with clamping structure, includes workstation (2), its characterized in that: the front side and the rear side of the workbench (2) are respectively provided with an electric guide rail (4), the outer side of each electric guide rail (4) is respectively connected with a sliding seat (5) in a sliding manner, the inner side of each sliding seat (5) is respectively connected with the bottom ends of the front side and the rear side of an installation frame (7) through a fixing bolt (6), the top end of the rear side of the installation frame (7) is fixedly connected with a first motor (8), the driving end of the first motor (8) penetrates through the rear side of the installation frame (7) and is fixedly connected with an adjusting screw (9), the outer diameter of the adjusting screw (9) is in threaded connection with a movable plate (10), the bottom of the movable plate (10) is fixedly connected with a cylinder (11), the output end of the cylinder (11) is fixedly connected with a second motor (12), the driving end of the second motor (12) is provided with a machining head (13), the top left side of the workbench (2) is fixedly connected with a lower fixed seat (14), the top right side of the top of the workbench (2) is provided with a lower moving seat (15), the top of the lower fixed seat (14) and the upper end of the upper fixed clamp plate (19) which is connected with a front clamp plate (22), the right side of the lower moving seat (15) is fixedly connected with an electric push rod (18).

2. The screw processing apparatus with a clamping structure according to claim 1, wherein: electric guide rail (4), first motor (8), cylinder (11), second motor (12) and electric putter (18) all with PLC controller (3) electric connection, the bottom fixed connection of PLC controller (3) is at the top of workstation (2).

3. The screw processing apparatus with a clamping structure according to claim 1, wherein: the front end of adjusting screw (9) is rotated and is connected on the front side inner wall of installation frame (7), the top sliding connection of movable plate (10) is on the top inner wall of installation frame (7).

4. The screw processing apparatus with a clamping structure according to claim 1, wherein: lower fixing base (14) and the first cushion of equal fixedly connected with (16) in the top recess of moving seat (15) down, go up equal fixedly connected with second cushion (20) in the bottom recess of solid fixed splint (19), the shape of second cushion (20) and the shape of first cushion (16) are the arc.

5. The screw processing apparatus with a clamping structure according to claim 1, wherein: the bottom sliding connection of installation frame (7) is at the top of workstation (2), the bottom fixedly connected with braced frame (1) of workstation (2).

6. The screw processing apparatus with a clamping structure according to claim 1, wherein: the outer wall of the electric push rod (18) is fixedly connected with a supporting plate (17), and one side of the supporting plate (17) is fixedly connected to the right side of the workbench (2).

7. The screw processing device with the clamping structure as set forth in claim 1, wherein: the top end of the fixed spring (22) is fixedly connected to the bottom of the limiting plate (23), and the center of the bottom of the limiting plate (23) is fixedly connected to the top end of the sliding rod (21).