CN218017175U

CN218017175U - Floating support tool

Info

Publication number: CN218017175U
Application number: CN202221959001.5U
Authority: CN
Inventors: 郑殿昱
Original assignee: Zhongshan Kerui Automation Technology Co ltd
Current assignee: Zhongshan Kerui Automation Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-13
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a floating support frock, includes: the device comprises a positioning assembly, a workbench, a jacking mechanism arranged below the workbench and a support piece arranged on the jacking mechanism; the upper surface of the workbench is provided with a working surface for placing a workpiece to be machined, the positioning assembly is used for positioning the workpiece to be machined on the working surface, and the workbench is provided with a through hole arranged along the thickness direction of the workbench; the jacking mechanism is used for driving the supporting piece to ascend or descend, and the supporting piece ascends and penetrates through the through hole to support the bottom of the workpiece to be machined. The workpiece to be machined is positioned on the working surface of the workbench through the positioning assembly, the supporting piece is jacked by the jacking mechanism to be supported at the bottom of the workpiece to be machined after penetrating through the through hole, certain supporting force is generated on the workpiece to be machined, and when machining procedures such as turning, drilling and milling are carried out on a machining position of the workpiece to be machined, the workpiece to be machined can be supported, so that vibration knife lines are prevented from being generated in the machining process, and the machining quality is improved.

Description

Floating support tool

Technical Field

The application relates to the technical field of tool fixtures, in particular to a floating support tool.

Background

At present, some product blanks manufactured by adopting a casting process, such as equipment parts of a lithium battery, have some hollow deformation on the surface of the product, the parts are firstly fixed when the parts are machined, for example, the upper surface of the parts is machined, such as turning, drilling and milling, and the like, the peripheral edge of the parts is generally positioned, but the lower surface of the parts is in a suspended state due to the hollow deformation, the lower surface of the parts cannot be supported, and then the vibration of tool lines is easily caused in the machining process, so that the surface flatness of the product is influenced, and the machining quality is further influenced.

SUMMERY OF THE UTILITY MODEL

The application provides a floating support tool to the bottom surface deformation department of treating the processing work piece supports, avoids the production of shake sword line in the course of working, in order to improve processingquality.

The application provides a floating support frock includes: the lifting device comprises a positioning assembly, a workbench, a lifting mechanism arranged below the workbench and a supporting piece arranged on the lifting mechanism; the upper surface of the workbench is provided with a working surface for placing a workpiece to be processed, the positioning assembly is used for positioning the workpiece to be processed on the working surface, and the workbench is provided with a through hole arranged along the thickness direction of the workbench; the jacking mechanism is used for driving the supporting piece to ascend or descend, and the supporting piece ascends and penetrates through the through hole to support the bottom of the workpiece to be machined.

In one embodiment, the method further comprises: the elastic resetting piece, the lateral wall surface of the supporting piece is provided with a limiting piece, the elastic resetting piece is arranged between the limiting piece and the bottom surface of the workbench, and the elastic resetting piece is used for enabling the supporting piece to reset.

In one embodiment, the elastic reset piece is a spring, and the spring is sleeved on the support piece.

In one embodiment, the limiting member is a limiting pin, the supporting member is provided with a pin hole, and the limiting pin is inserted into the pin hole.

In one embodiment, the jacking mechanism comprises: the sliding block, the slide way and the movable adjusting component; the moving adjusting assembly is connected with the sliding block, the sliding block is slidably arranged on the slide way, and the moving adjusting assembly is used for adjusting the sliding block to move back and forth along the slide way; the slider is provided with a guide inclined plane, the inclined direction of the guide inclined plane is the same as the direction of the slider along the reciprocating movement of the slide way, and the bottom end of the support piece is supported on the guide inclined plane.

In one embodiment, the bottom end of the supporting member is provided with a matching inclined surface matched with the guiding inclined surface.

In one embodiment, the movement adjustment assembly comprises: the positioning block is provided with a through adjusting screw hole, the adjusting screw is in threaded connection with the adjusting screw hole, and one end of the adjusting screw is rotatably connected with the sliding block.

In one embodiment, the other end of the adjusting screw is provided with a handle.

In one embodiment, a conical support part is arranged at the top end of the support part.

In one embodiment, the method further comprises: the base is arranged below the workbench, and the at least two connecting pieces are used for connecting the base with the workbench; the jacking mechanism is arranged on the base.

According to the floating support tool of the embodiment, the workpiece to be machined is positioned on the working surface of the workbench through the positioning assembly, the jacking mechanism jacks the support piece, so that the support piece penetrates through the through hole and then is supported at the bottom of the workpiece to be machined, a certain supporting force is generated on the workpiece to be machined, when the machining position of the workpiece to be machined is subjected to machining procedures such as turning, drilling and milling, the support piece can support the workpiece to be machined, the generation of tool vibration lines in the machining process is avoided, and the machining quality is improved.

Drawings

Fig. 1 is a perspective view of a floating support tool provided in this embodiment;

fig. 2 is a side view of the floating support tool provided in this embodiment;

fig. 3 is a cross-sectional view of the floating support tool provided in this embodiment.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operation steps involved in the embodiments may be interchanged or modified in order as will be apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of description of certain embodiments and are not intended to necessarily refer to a required composition and/or order.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The application provides a floating support tool for treating the bottom suspension of a workpiece to be processed to support, so that the workpiece to be processed is in a completely pressed state, vibration knife lines generated in the processing processes of turning, drilling, milling and the like are eliminated, and the processing precision of parts is improved. The workpiece to be processed may be a cast workpiece, or may be a workpiece manufactured by other manufacturing methods, such as a thin plate, and the like, and the workpiece to be processed is not limited herein. Furthermore, one side of the workpiece to be machined needs to be turned, drilled, milled and the like, and the other side needs to be positioned and supported, and the other side and the one side of the workpiece have certain deformation such as hollow and the like due to the influence of factors such as workpiece forming and the like, so that the workpiece needs to be supported by the floating support tool.

Referring to fig. 1 to 3, the floating support tool provided in this embodiment includes: a positioning assembly (not shown), a table 10, a jacking mechanism 20 disposed below the table 10, and a support 30 disposed on the jacking mechanism 20.

The upper surface of the table 10 is a work surface 11, the work surface 11 is used for placing a workpiece 100 to be machined, and the workpiece 100 to be machined has a dimple or the like deformation 101, and the dimple deformation 101 is placed toward the work surface 11. The positioning assembly is used for positioning the workpiece 100 to be machined on the working surface 11. In this embodiment, the positioning component may clamp and position the workpiece 100 to be processed on the working surface 11 in a clamping and positioning manner, or the positioning component may be a plurality of positioning pillars disposed on the working surface 11 to position the workpiece 100 to be processed, and in summary, when the positioning component positions the workpiece 100 to be processed, on one hand, it can be ensured that the workpiece 100 to be processed does not shift during processing, and on the other hand, the processing process is not affected.

The table 10 is provided with through holes 12, the through holes 12 are arranged to penetrate along the thickness direction of the table 10, the number of the through holes 12 is arranged according to the deformation 101 of the workpiece to be processed, and normally, for a certain workpiece to be processed and the processing position 102 of the workpiece to be processed, the table 10 is provided with a corresponding number of the through holes 12, for example, two rows of 6 through holes 12 are arranged in the embodiment. The supporting member 30 is arranged at the power output end of the jacking mechanism 20, the jacking mechanism 20 is used for driving the supporting member 30 to ascend or descend, the supporting member 30 ascends under the action of the jacking mechanism 20 and penetrates through the through hole 12 to support the bottom of the workpiece 100 to be machined, and abuts against the deformation part 101 of the workpiece 100 to be machined to support the workpiece 100 to be machined; the support 30 is lowered by the jacking mechanism 20 to disengage the workpiece 100 to be machined.

In practical application, a workpiece to be machined is positioned on the working surface 11 of the workbench 10 through the positioning assembly, the jacking mechanism 20 jacks the supporting member 30, so that the supporting member 30 passes through the through hole 12 and then is supported at the bottom of the workpiece 100 to be machined, a certain supporting force is generated on the workpiece 100 to be machined, when a machining process such as turning, drilling and milling is performed on the machining position 102 of the workpiece 100 to be machined, the workpiece 100 to be machined can be supported, the generation of vibration knife lines in the machining process is avoided, and further the machining quality is improved.

In a preferred embodiment, as shown in fig. 3, a conical support portion 33 is disposed at the top end of the support member 30, so that the top end of the support member 30 can be attached to a curved surface of a workpiece to be processed, which is deformed, more tightly by point positioning, and the support member 30 can support the curved surface of the workpiece to be processed better.

With continued reference to fig. 2 and fig. 3, the floating support tool provided in this embodiment further includes: the supporting member 30 is provided with a limiting member 31, the elastic restoring member 40 is arranged between the limiting member 31 and the bottom surface of the worktable 10, and the elastic restoring member 40 is used for restoring the supporting member 30. Specifically, when the supporting member 30 is lifted by the jacking mechanism 20, the supporting member 30 passes through the through hole 12 to be supported at the deformation part 101 of the workpiece 100 to be processed, and the elastic restoring member 40 is pressed by the limiting member 31 and the worktable 10 to store elastic potential energy; when the supporting member 30 is lowered by the jacking mechanism 20, the elastic restoring member 40 releases the elastic potential energy to obtain the elastic restoring force so that the supporting member 30 is restored to the initial position, which is the position where the supporting member 30 is not jacked by the jacking mechanism 20.

In some embodiments, after the supporting force is formed on the workpiece 100 to be processed, the processing tool is supported hard during the processing such as turning, drilling and milling, and in order to avoid the phenomenon that the tool is broken and damaged by the hard support, the elastic restoring member 40 may elastically buffer the workpiece 100 to be processed during the supporting process, so as to avoid the tool being damaged. Meanwhile, the elastic reset force is large enough, so that the workpiece 100 to be machined cannot be displaced or deformed downwards under the action of the machining tool.

In this embodiment, the elastic restoring member 40 is a spring, the supporting member 30 is a cylindrical structure, the spring is sleeved on the supporting member 30, and the limiting member 30 is disposed on a side wall surface of the supporting member 30. The limiting member 31 is a limiting pin, a pin hole is formed in the supporting member 30, and the limiting pin is inserted into the pin hole, thereby forming a limiting member.

Of course, in other embodiments, the limiting member 31 may also be a protrusion protruding outward from the outer surface of the supporting member 30, and the structure of the limiting member is not limited herein.

The jacking mechanism 20 includes: a slide 21, a slide 22 and a movement adjustment assembly 23. A slide 22 is disposed below the worktable 10, the slide 21 is slidably disposed on the slide 22, and a movable adjusting assembly 23 is connected to the slide 21, the movable adjusting assembly 23 being used to adjust the slide 21 to reciprocate along the slide 22. The slide block 21 is provided with a guide inclined plane 210, the bottom end of the support member 30 is supported on the guide inclined plane 210, and the inclined direction of the guide inclined plane 210 is the same as the moving direction of the slide block 21 along the slide way 22. Specifically, the movement adjusting assembly 23 adjusts the sliding block 21 to move along the sliding rail 22, so that the supporting member 30 moves from the bottom end of the guide slope 210 to the top end direction, and the supporting member 30 ascends. The movable adjusting assembly 23 adjusts the sliding block 21 to move along the sliding rail 22, so that the supporting member moves from the top end of the guide slope 210 to the bottom end direction, and the supporting member 30 descends.

In order to ensure that the supporting member 30 can be stably supported and moved along the guiding inclined plane 210, in the present embodiment, the bottom end of the supporting member 30 is provided with a matching inclined plane 32 matching with the guiding inclined plane 210. In the preferred embodiment, the guide ramp 210 and the mating ramp 32 are smooth surfaces.

In this embodiment, two jacking mechanisms 20 are correspondingly arranged in the manner of arranging two rows of 6 through holes 12, or two slide ways 22 are arranged, where the two slide ways 22 correspond to the two rows of through holes 12, respectively, and the deformed portions 101 of the workpieces 100 to be processed above the through holes 12 in different rows are supported by the supporting members 30 through the movement of the sliding blocks 21 on the different slide ways 22 and the adjustment of the movable adjusting assemblies 23.

In some embodiments, the sliding block 21 and the sliding track 22 form a sliding pair, and the movable adjusting component 23 may be a driving motor or the like, and drives the sliding block 21 to move back and forth along the length direction of the sliding track 22. In this embodiment, the movable adjusting assembly 23 is adjusted by manual adjustment, so that the structure is simple and the manufacturing cost can be reduced.

The movement adjusting assembly 23 includes: the positioning block 231 is arranged on the slideway 22, the positioning block 231 is provided with a through type adjusting screw hole 2311, the adjusting screw 232 is screwed in the adjusting screw hole 2311, and one end of the adjusting screw 232 is rotatably connected with the slider 21. Since the positioning block 231 is fixed, when the adjusting screw 232 is rotated, the adjusting screw 232 converts the rotation of the adjusting screw 232 into a linear motion along the axial direction thereof, so as to drive the slider 21 to slide back and forth along the linear direction of the slide 22.

In a preferred embodiment, a handle 233 is provided at the other end of the adjustment screw 231 to facilitate rotation of the adjustment screw 231.

With continued reference to fig. 1 and fig. 2, the floating support tool provided in this embodiment further includes: a base 50 and at least two connectors 60, wherein the base 50 is disposed under the worktable 10, and each connector 60 is disposed between the base 50 and the worktable 10 for connecting the base 50 and the worktable 10. The aforementioned jacking mechanism 20 is provided on the base 50.

Of course, in some embodiments, a corresponding slide slot may be provided on the base 50, which slide slot is formed as the aforementioned slide way.

In conclusion, in the floating support tool provided by the application, the workpiece to be processed is positioned on the working surface of the workbench through the positioning assembly, the jacking mechanism jacks the supporting piece, so that the supporting piece passes through the through hole and then supports the bottom of the workpiece to be processed, a certain supporting force is generated on the workpiece to be processed, the workpiece to be processed can be supported when a processing position of the workpiece to be processed is subjected to processing procedures such as turning, drilling and milling, and the like, the generation of tool vibration lines in the processing process is avoided, and the processing quality is further improved.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical personnel in the technical field of the utility model, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replace.

Claims

1. The utility model provides a floating support frock which characterized in that includes: the lifting device comprises a positioning assembly, a workbench, a lifting mechanism arranged below the workbench and a supporting piece arranged on the lifting mechanism; the upper surface of the workbench is provided with a working surface for placing a workpiece to be processed, the positioning assembly is used for positioning the workpiece to be processed on the working surface, and the workbench is provided with a through hole arranged along the thickness direction of the workbench; the jacking mechanism is used for driving the supporting piece to ascend or descend, and the supporting piece ascends and penetrates through the through hole to support the bottom of the workpiece to be machined.

2. The floating support tool of claim 1, further comprising: the elastic resetting piece, the lateral wall surface of the supporting piece is provided with a limiting piece, the elastic resetting piece is arranged between the limiting piece and the bottom surface of the workbench, and the elastic resetting piece is used for enabling the supporting piece to reset.

3. The floating support tool according to claim 2, wherein the elastic reset piece is a spring, and the spring is sleeved on the support piece.

4. The floating support tool of claim 2, wherein the limiting member is a limiting pin, the supporting member is provided with a pin hole, and the limiting pin is inserted into the pin hole.

5. The floating support tool of claim 1, wherein the jacking mechanism comprises: the sliding block, the slide way and the moving adjusting component are arranged on the sliding block; the moving adjusting assembly is connected with the sliding block, the sliding block is slidably arranged on the slide way, and the moving adjusting assembly is used for adjusting the sliding block to move back and forth along the slide way; the slider is provided with a guide inclined plane, the inclined direction of the guide inclined plane is the same as the direction of the slider along the reciprocating movement of the slide way, and the bottom end of the support piece is supported on the guide inclined plane.

6. The floating support tool according to claim 5, wherein the bottom end of the support member is provided with an engaging inclined surface engaged with the guide inclined surface.

7. The floating support tool of claim 5 wherein the movement adjustment assembly comprises: the positioning block is provided with a through adjusting screw hole, the adjusting screw is in threaded connection with the adjusting screw hole, and one end of the adjusting screw is rotatably connected with the sliding block.

8. The floating support tool of claim 7, wherein a handle is provided at the other end of the adjusting screw.

9. The floating support tool of claim 1, wherein a conical support portion is arranged at the top end of the support member.

10. The floating support tool of claim 1, further comprising: the base is arranged below the workbench, and the at least two connecting pieces are used for connecting the base with the workbench; the jacking mechanism is arranged on the base.