CN110640568A

CN110640568A - Surface grinding device for spring processing

Info

Publication number: CN110640568A
Application number: CN201910896726.0A
Authority: CN
Inventors: 夏枫
Original assignee: Jiaxing Guangju Hardware Technology Co Ltd
Current assignee: Chongqing guangqun Technology Co.,Ltd.
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-01-03
Anticipated expiration: 2039-09-23
Also published as: CN110640568B

Abstract

The invention discloses a surface polishing device for spring processing, which comprises a workbench and a plurality of supporting columns for supporting and fixing, wherein the supporting columns are respectively arranged at four corners of the bottom of the workbench, a driving assembly is arranged at the bottom of the workbench, the upper part of the driving assembly extends to the upper surface of the workbench, a spring fixing assembly is arranged at the upper part of the driving assembly, a polishing assembly is arranged at one side of the spring fixing assembly and is arranged on the upper surface of the workbench, and the surface polishing device for spring processing is different from the prior art, when burrs exist on the outer surface of a produced spring or the spring is rusted, the outer surface of the spring can be conveniently polished, the traditional manual polishing mode is avoided, the polishing efficiency of the outer surface of the spring is effectively improved, the polishing quality is good, and in the polishing process, no personnel operation contact is needed, effectively improving the safety of polishing the outer surface of the spring.

Description

Surface grinding device for spring processing

Technical Field

The invention relates to the technical field of spring processing and polishing equipment, in particular to a surface polishing device for spring processing.

Background

The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is also used as a spring, is generally made of spring steel, is complex and various in types and mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

Because the spring surface that just produces all has the burr generally, need polish it, a spring grinding device that current patent number CN201720524812.5 disclosed can realize that the multi-spring is polished, and simple structure is ingenious, and efficiency is improved, still patent number CN201820942732.6 discloses a grinding device for spring processing, it has realized the function of automatic spring terminal surface of polishing, the human cost is reduced, the staff's of favorable assurance safety, staff's intensity of labour has been reduced, efficiency of polishing is improved, can polish by the multi-angle, favorable improvement spring quality.

However, to prior art, it is all to the spring tip polish, with the burr of effectively getting rid of the spring tip, but lack the effective mode of polishing of going on spring surface, there is burr or when rusty needs of surface are polished in the back surface that the spring production comes out, mostly through artifical manual polishing, it is generally handheld abrasive machine, then slowly polish on one side rotating the spring, the efficiency of polishing is low, and in the process of polishing, because take the mode of polishing of artifical handheld abrasive machine, a lot of uncertain factors have been increased, make whole polishing process have certain potential safety hazard, for this reason, we propose a surface grinding device that spring processing used.

Disclosure of Invention

The invention aims to provide a surface polishing device for processing a spring, which is convenient for polishing the outer surface of the spring and has good safety, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a surface polishing device for spring processing comprises a workbench and a plurality of supporting columns for supporting and fixing, wherein the supporting columns are respectively arranged at four corner positions at the bottom of the workbench, a driving assembly is arranged at the bottom of the workbench, the upper part of the driving assembly extends to the upper surface of the workbench, a spring fixing assembly is arranged at the upper part of the driving assembly, a polishing assembly is arranged at one side of the spring fixing assembly and is arranged on the upper surface of the workbench, when the surface polishing device is used, a spring is fixed through the spring fixing assembly, the spring is rotated by the driving assembly through the driving assembly after being fixed, in the spring rotating process, the polishing assembly is controlled to be in contact with the spring in an abutting mode so as to polish the outer surface of the spring, and the surface polishing device is different from the prior art, when burrs or the spring is rusted on the outer surface of the produced spring, the outer surface of the spring can, the efficiency of the spring surface of having effectually polished, and polish of high quality to at the in-process of polishing, do not need personnel's operation contact, effectively improved the security that the spring surface was polished.

Preferably, drive assembly is including the protection box, the protection box is installed in the workstation bottom, and the internal bottom of protection box installs driving motor, run through on the workstation and be provided with the roating seat, the roating seat passes through the bearing and is connected with the workstation rotation, spring fixed subassembly installs at the roating seat top, the roating seat bottom is fixed with the transmission shaft, the driving motor output passes through shaft coupling and transmission shaft connection, through the drive assembly who sets up, can provide effective drive to make things convenient for the spring rotatory, thereby polish in order to realize.

Preferably, the roating seat equidistance is equipped with a plurality ofly, and is a plurality of the roating seat bottom all is provided with the fixed subassembly of spring, and is a plurality of the roating seat all rotates with the workstation through the bearing to be connected, the roating seat bottom all is fixed with the transmission shaft, the driving motor output passes through shaft coupling and arbitrary one the transmission shaft is connected, the driving cog is all installed in the transmission shaft outside, the driving cog outside is equipped with drive chain, and is a plurality of the driving cog passes through the drive chain transmission to be connected, through setting up a plurality of roating seats and the fixed subassembly of spring for a plurality of springs can be polished to the single, effectively improve the efficiency of processing of polishing.

Preferably, the movable door has been seted up on the protection box, and the radiating hole group has all been seted up to protection box both sides, can guarantee effective heat dissipation through the radiating hole group to avoid driving motor to influence life because thermal accumulation, simultaneously through the movable door, can effectively make things convenient for the maintenance when the internal plant trouble.

Preferably, the spring fixing component comprises a fixing seat, the fixing seat is fixed with the rotating seat, a fixing screw is installed at the top of the fixing seat, a function seat is fixedly sleeved at the middle position of the fixing screw, ejection blocks are arranged on two outer sides of the function seat in a sliding mode respectively, elastic components are installed inside two sides of the function seat respectively, the end portions of the elastic components are fixed with the ejection blocks respectively, the ejection seats are connected to the outer sides of two ends of the fixing screw in a threaded mode, the springs can be effectively fixed through the spring fixing component, and therefore the spring fixing component can be driven conveniently to polish.

Preferably, the elastic assembly comprises a guide pillar, a guide sleeve and an extension spring, a functional groove is formed in the outer side of the functional seat, the guide sleeve is installed in the functional groove, the guide pillar is arranged in the guide sleeve in a sliding mode, the extension spring is located in the outer sides of the guide pillar and the guide sleeve, the two ends of the extension spring are fixed with the functional seat and the ejection block respectively, through the elastic assembly, the linear displacement and return capacity of the ejection block is provided, the spring is convenient to disassemble and assemble, and further the continuous spring polishing is effectively facilitated.

Preferably, the subassembly of polishing includes the supporting seat, the supporting seat is located spring fixed subassembly one side, and the supporting seat is installed at the workstation top, the aversion cylinder is installed at the supporting seat top, and one side that the supporting seat is close to the spring fixed subassembly is equipped with the polishing brush board, aversion cylinder output is fixed with the polishing brush board, through the subassembly of polishing, then provides the effectual mode of polishing of spring, guarantees effectively to polish.

Preferably, the guide rail groove that possesses the location ability has been seted up respectively to workstation top both sides, the guide rail inslot slides respectively and is provided with the guide rail piece, polishing brush board both sides respectively with two the guide rail piece is fixed, through guide rail piece and guide rail groove, then can effectively improve the stability of the subassembly use of polishing to guarantee the high efficiency and polish, and effectively improve the life of the subassembly of polishing.

Compared with the prior art, the invention has the beneficial effects that:

compared with the prior art, the outer surface of the spring can be conveniently polished when burrs exist on the outer surface of the produced spring or the spring is rusted, the traditional manual polishing mode is avoided, the polishing efficiency of the outer surface of the spring is effectively improved, the polishing quality is good, and in the polishing process, the outer surface of the spring does not need to be operated and contacted by personnel, so that the polishing safety of the outer surface of the spring is effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the subjective partial cross-sectional structure of FIG. 1 according to the present invention;

FIG. 3 is a side view partially in section of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the spring fixing assembly of the present invention;

FIG. 5 is a schematic view of the spring mounting assembly of the present invention;

FIG. 6 is a schematic top view of the structure of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the subjective partial cross-sectional structure of FIG. 6 according to the present invention;

FIG. 8 is an enlarged view of the area A of the present invention;

FIG. 9 is an enlarged view of the region C of the present invention;

FIG. 10 is an enlarged view of the D-zone of the present invention.

In the figure: 1-a workbench; 2-a support column; 3-a drive assembly; 4-a spring fixing assembly; 5-grinding the component; 6-a protective box body; 7-driving a motor; 8-a rotating seat; 9-a transmission shaft; 10-a gear; 11-a drive chain; 12-a movable door; 13-a group of cooling holes; 14-a fixed seat; 15-fixing the screw rod; 16-a functional seat; 17-an ejection block; 18-an elastic component; 19-an ejection seat; 20-guide column; 21-guide sleeve; 22-an extension spring; 23-functional grooves; 24-a support seat; 25-a displacement cylinder; 26-polishing brush plate; 27-guide rail groove; 28-guide rail block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a surface polishing device for spring processing comprises a workbench 1 and a plurality of supporting columns 2 for supporting and fixing, wherein the supporting columns 2 are used for supporting and fixing, and are respectively arranged at four corners of the bottom of the workbench 1 so as to ensure that the supporting columns 2 can stably support the workbench 1;

1 bottom of workstation is provided with

drive assembly

3, 3 upper portions of drive assembly extend to 1 upper surface of workstation, and 3 upper portions of drive assembly are provided with the fixed subassembly 4 of spring, the fixed subassembly 4 one side of spring sets up polishing assembly 5, polishing assembly 5 installs at 1 upper surface of workstation, and fixed subassembly 4 of spring is fixed spacing when so that the spring is polished, and drive assembly 3 then is used for the drive of the fixed subassembly 4 of spring to it is rotatory to effectively drive the spring, and cooperation polishing assembly 5, in order to accomplish polishing of spring.

Drive assembly 3 is including protection box 6, protection box 6 is installed in 1 bottom of workstation, and the bottom installs driving motor 7 in protection box 6, run through on the workstation 1 and be provided with roating seat 8, 8 position cylinder structures of roating seat but not limitation, roating seat 8 rotates with workstation 1 through the bearing to be connected, spring fixed subassembly 4 is installed at roating seat 8 top, and here installs for the convenience of cooperation bearing, therefore adopts the cylinder structure, 8 bottoms of roating seat are fixed with transmission shaft 9, and on the same principle, transmission shaft 9 is the cylinder structure but not limitation, also can adopt other cylinder structures that possess the rotatory transmission ability, driving motor 7 output passes through the shaft coupling and is connected with transmission shaft 9.

A plurality of rotating seats 8 are arranged at equal intervals, the bottom of each rotating seat 8 is provided with a spring fixing component 4, by arranging a plurality of rotating seats 8 and spring fixing components 4, a plurality of springs can be polished at a time, thereby effectively improving the grinding efficiency, and a plurality of the rotating seats 8 are rotationally connected with the workbench 1 through bearings, the bottom of the rotating seat 8 is fixed with a transmission shaft 9, the output end of the driving motor 7 is connected with any one of the transmission shafts 9 through a coupler, the outer sides of the transmission shafts 9 are respectively provided with a transmission gear 10, the outer sides of the transmission gears 10 are provided with a transmission chain 11, the transmission gears 10 are in transmission connection through the transmission chains 11, the output end of the driving motor 7 is connected with any one of the transmission teeth 10 to ensure that the transmission chain 11 can be driven to rotate, so that each transmission tooth 10 is driven to respectively drive the rotating seat 8 to rotate.

The movable door 12 has been seted up on the protection box 6, and the movable door 12 is in order to make things convenient for the maintenance of equipment in the protection box 6, and the radiating hole group 13 has all been seted up to protection box 6 both sides, and radiating hole group 13 mainly used protects the inside thermal giving off of box 6, effectively avoids the heat accumulation, effectively improves driving motor 7's life.

The spring fixing component 4 comprises a fixing seat 14, the fixing seat 14 is of a cylinder structure but is not limited, the fixing seat 14 and the rotating seat 8 are fixed through bolts so as to be disassembled, in the actual use process, although the fixing interval of the spring fixing component 4 is adjustable, the polishing processing of springs with different inner diameters is realized, the limitation is still certain, and the springs exceeding the fixing range of the spring fixing component 4 cannot be well polished, so that a plurality of sets of spring fixing components 4 are arranged in the actual use process, the spring fixing components 4 are detachably connected with the rotating seat 8 through the fixing seat 14, the disassembly, assembly and replacement of the spring fixing component 4 are facilitated, the effective polishing processing of springs with various sizes is ensured, a fixing screw 15 is arranged at the top of the fixing seat 14, a functional seat 16 is fixedly sleeved at the middle position of the fixing screw 15, and the functional seat 16 is of a cylinder structure, in order to facilitate the insertion and fixation of the annular spring, the function base 16 is preferably of a cylindrical structure, two sides of the outside of the function base 16 are respectively provided with the ejection blocks 17 in a sliding manner, the ejection blocks 17 are of a polygonal cylindrical structure but are not limited, the outside of the function base is ensured to be vertical, and the function base is symmetrical about the center, the elastic components 18 are respectively installed inside two sides of the function base 16, the end parts of the elastic components 18 are respectively fixed with the ejection blocks 17, the elastic components 18 provide the linear displacement and return capabilities of the ejection blocks 17, so that the spring is convenient to assemble and disassemble, the outer sides of two ends of the fixing screw 15 are respectively in threaded connection with the ejection seats 19, and the ejection seats 19 are mainly used for effectively ejecting the displacement of the ejection blocks 17 when the fixing screw 15 is matched for spiral lifting, so that the.

The elastic component 18 comprises a guide post 20, a guide sleeve 21 and an extension spring 22, a functional groove 23 is formed in the outer side of the functional seat 16, the functional groove 23 is mainly used for controlling the size specification of the ejection block 17 and can be omitted, the guide sleeve 21 is installed in the functional groove 23, the guide post 20 is arranged in the guide sleeve 21 in a sliding mode, the extension spring 22 is located on the outer side of the guide post 20 and the outer side of the guide sleeve 21, and two ends of the extension spring 22 are fixed with the functional seat 16 and the ejection block 17 respectively to guarantee directional displacement of the ejection block 17 and provide restoring capacity at the same time, so that the spring is convenient to disassemble and assemble in the continuous polishing process.

The grinding assembly 5 comprises a supporting seat 24, the supporting seat 24 is located on one side of the spring fixing assembly 4, the supporting seat 24 is installed at the top of the workbench 1, a shifting cylinder 25 is installed at the top of the supporting seat 24, a polishing brush plate 26 is arranged on one side, close to the spring fixing assembly 4, of the supporting seat 24, the polishing brush plate 26 is preferable but not limited, grinding processing can be carried out in other modes such as a steel wire ball and the like, the output end of the shifting cylinder 25 is fixed with the polishing brush plate 26, the polishing brush plate 26 is driven to move through the shifting cylinder 25, and therefore the spring is contacted and ground, effective grinding is guaranteed, and grinding quality is good.

The guide rail groove 27 that possesses the locate ability is seted up respectively to workstation 1 top both sides, and the preferred rectangular channel of guide rail groove 27 is but not limited, also can select other big guide grooves that possess the locate ability such as T type groove or dovetail, slide respectively in the guide rail groove 27 and be provided with guide rail block 28, guide rail block 28 structure is unfixed to adaptation guide rail groove 27 can, polishing brush board 26 both sides respectively with two guide rail block 28 is fixed to improve the stability of the subassembly 5 of polishing in the use, and then effectively improve its life.

In the invention, the type of the driving motor 7 is preferably Y80M1-2, the type of the shifting cylinder 25 is preferably SC63, the circuit operation is the conventional circuit, the circuits and the control related to the invention are the prior art, and redundant description is not repeated herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface grinding device that spring processing used, includes workstation (1) and a plurality of support column (2) that are used for supporting fixedly, a plurality of install respectively in workstation (1) bottom four corners position, its characterized in that in support column (2): workstation (1) bottom is provided with drive assembly (3), drive assembly (3) upper portion extends to workstation (1) upper surface, and drive assembly (3) upper portion is provided with spring fixed subassembly (4), spring fixed subassembly (4) one side sets up polishing assembly (5), polishing assembly (5) are installed at workstation (1) upper surface.

2. The surface grinding device for machining the spring as claimed in claim 1, wherein: drive assembly (3) are including protection box (6), install in workstation (1) bottom protection box (6), and bottom installation driving motor (7) in protection box (6), it is provided with roating seat (8) to run through on workstation (1), roating seat (8) are rotated with workstation (1) through the bearing and are connected, install at roating seat (8) top spring fixed subassembly (4), roating seat (8) bottom is fixed with transmission shaft (9), driving motor (7) output passes through the shaft coupling and is connected with transmission shaft (9).

3. The surface grinding device for machining the spring as claimed in claim 2, wherein: roating seat (8) equidistance is equipped with a plurality ofly, and is a plurality of roating seat (8) bottom all is provided with spring fixed subassembly (4), and is a plurality of roating seat (8) all rotate through bearing and workstation (1) and are connected, roating seat (8) bottom all is fixed with transmission shaft (9), driving motor (7) output passes through shaft coupling and arbitrary one transmission shaft (9) are connected, driving gear (10) are all installed in transmission shaft (9) outside, driving gear (10) outside is equipped with drive chain (11), and is a plurality of drive gear (10) are connected through drive chain (11) transmission.

4. A surface grinding device for machining a spring according to claim 3, characterized in that: the protective box body (6) is provided with a movable door (12), and both sides of the protective box body (6) are provided with radiating hole groups (13).

5. The surface grinding device for machining a spring according to claim 4, wherein: spring fixed subassembly (4) are including fixing base (14), fixing base (14) are fixed with roating seat (8), and fixing base (14) top installs clamping screw (15), the intermediate position fixed sleeve of clamping screw (15) has function seat (16), the outside both sides of function seat (16) slide respectively and are provided with ejecting piece (17), and function seat (16) both sides inside all installs elastic component (18), the tip of elastic component (18) is fixed with ejecting piece (17) respectively, the equal threaded connection in clamping screw (15) both ends outside has ejecting seat (19).

6. The surface grinding device for machining a spring according to claim 5, wherein: the elastic component (18) comprises a guide pillar (20), a guide sleeve (21) and an extension spring (22), a functional groove (23) is formed in the outer side of the functional seat (16), the guide sleeve (21) is installed in the functional groove (23), the guide pillar (20) is arranged in the guide sleeve (21) in a sliding mode, the extension spring (22) is located on the outer sides of the guide pillar (20) and the guide sleeve (21), and two ends of the extension spring (22) are fixed with the functional seat (16) and the ejection block (17) respectively.

7. The surface grinding device for machining the spring as claimed in claim 6, wherein: the polishing assembly (5) comprises a supporting seat (24), the supporting seat (24) is located on one side of the spring fixing assembly (4), the supporting seat (24) is installed at the top of the workbench (1), a shifting cylinder (25) is installed at the top of the supporting seat (24), a polishing brush plate (26) is arranged on one side, close to the spring fixing assembly (4), of the supporting seat (24), and the output end of the shifting cylinder (25) is fixed with the polishing brush plate (26).

8. The surface grinding device for machining a spring according to claim 7, characterized in that: guide rail grooves (27) with positioning capacity are respectively formed in two sides of the top of the workbench (1), guide rail blocks (28) are respectively arranged in the guide rail grooves (27) in a sliding mode, and two sides of the polishing brush plate (26) are respectively fixed with the two guide rail blocks (28).