CN114393466A - Spring finish machining device - Google Patents
Spring finish machining device Download PDFInfo
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- CN114393466A CN114393466A CN202210142009.0A CN202210142009A CN114393466A CN 114393466 A CN114393466 A CN 114393466A CN 202210142009 A CN202210142009 A CN 202210142009A CN 114393466 A CN114393466 A CN 114393466A
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- Prior art keywords
- fixed
- spring
- sliding
- operating table
- polishing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of spring processing, in particular to a spring finish machining device, aiming at the problem of residue in the process of cleaning the end part of a spring in the prior art, the invention provides the following scheme, which comprises an operating table with an integrally cuboid structure and an outlet at one end, wherein a cavity is arranged in the operating table, a support rod is fixed in the middle of the upper surface of the operating table, a fixed rod which is parallel to the central line of the upper surface of the operating table is fixed at the top end of the support rod, and a spiral groove is formed in the circumferential outer wall of the fixed rod. When the polishing device is used and burrs at the end part of the spring need to be repaired, the sliding tube seat is controlled to drive the polishing device to move transversely to the vicinity of a target position, the sliding nut is controlled to drive the polishing head at the top end of the sliding tube seat to move to a position right below the burr end, the external thread barrel is rotated to enable the polishing head to abut against the burr end, and then the driving mechanism is controlled to start to polish.
Description
Technical Field
The invention relates to the technical field of spring machining, in particular to a spring finish machining device.
Background
After the spring contour machining, the burr can be remained at both ends, influences the pleasing to the eye and the installation accuracy of spring, can cause the injury to the workman simultaneously, and current spring is polished and is adopted handheld abrasive machine to polish, need fix a position in going on to the spring manual work before polishing, not only wastes time and energy, and machining efficiency is also lower.
The retrieved spring finish machining device with the Chinese patent number of CN202010843922.4 comprises a conveyor belt, a first rotary table, a second rotary table, a first polishing piece, a second polishing piece and a material box, wherein a driving assembly is fixed at the center of the first rotary table and the center of the second rotary table, four groups of sliding blocks are uniformly wound around the periphery of each driving assembly, a clamping assembly is fixed on each sliding block, a driving rod is connected between each driving assembly and each sliding block, and each sliding block can move towards or away from the driving assembly under the driving of the driving rod; however, the polishing device still needs to spend a lot of energy for fixing the spring, and only one side of the end part of the spring can be cleaned, so that a finishing device capable of thoroughly cleaning burrs at various positions of the end part of the spring is needed.
Disclosure of Invention
The invention provides a spring finish machining device, aiming at overcoming the problem that residues exist in the process of cleaning the end part of a spring in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a spring finish machining device comprises an operating platform, wherein a cavity is arranged in the operating platform, the operating platform is integrally of a cuboid structure, an outlet is reserved at one end of the operating platform, a supporting rod is fixed in the middle of the upper surface of the operating platform, a fixing rod parallel to the central line of the upper surface of the operating platform is fixed at the top end of the supporting rod, a spiral groove is formed in the circumferential outer wall of the fixing rod, propelling blades distributed spirally are clamped in the spiral groove, a sliding tube seat is slidably connected to the position, located at the outlet, of the inside of the operating platform, a longitudinal strip-shaped notch is formed in one end, away from the operating platform, of the upper surface of the sliding tube seat, two sides, located at the strip-shaped notch, of the upper surface of the sliding tube seat are respectively fixed with mutually symmetrical slide rails, a sliding nut is slidably connected to the upper surface, located at the sliding tube seat, of the inside of the sliding nut is screwed with an external thread barrel, and a driving mechanism is arranged inside the external thread barrel, the output shaft top of actuating mechanism is fixed with the head of polishing, gliding slip nut in the slide rail, external screw thread bucket, actuating mechanism and head of polishing constitute grinding device to can be when using, when needing to repair the tip burr of spring, only need control earlier the slip tube socket and drive that grinding device is whole near lateral shifting to the target position earlier, the head of polishing that the slip nut drove its top of controlling again remove under the burr end can, later rotate the external screw thread bucket again and can be near the head of polishing at the burr end, later can control actuating mechanism start polish can.
As the preferable scheme of the invention, the propelling blades are made of rubber materials, and the spiral pitch of the propelling blades is equal to the pitch of the springs to be processed, so that the springs to be deburred can be firstly sleeved on the fixed rod from the tail end of the fixed rod when in use, and then can be jacked up to continue to be polished after the operation of the previous spring is finished, thereby improving the feeding and polishing speed.
As a preferable scheme in the invention, the sliding nut is in a hexagon nut-shaped structure, the distance between the inner walls of the two sides of the sliding rail is matched with the width of the hexagon nut, the outer wall of the sliding rail is provided with screw holes distributed at equal intervals, and screwing studs are screwed in the screw holes close to the sliding nut, so that when the sliding nut is used, the adjusted position of the sliding nut can be fixed by screwing the studs, and further, the polishing head at the top end of the sliding nut repairs burrs at the end part of the spring.
According to the preferable scheme, the polishing head comprises a top column fixed at the top end of an output shaft of the driving mechanism, a wear-resistant column head in a cylindrical structure is connected to the outer wall of the top end of the top column in a sliding mode, a sliding hole similar to the appearance size of the top column is formed in the bottom end of the wear-resistant column head, a hemispherical groove is formed in the top end of the wear-resistant column head, and protruding tooth stabs distributed in an equidistant and staggered mode are reserved at the bottom of the hemispherical groove.
As a preferable scheme in the invention, a compression spring is fixed between the top end of the ejection column and the top inner wall of the slide hole, and the diameter of the hemispherical groove is 1.3-1.5 times of that of the spring to be polished, so that the wear-resistant column head always has certain extrusion force to be pressed against the end part of the compression spring with burrs under the action of the compression spring during polishing, and the burrs at the end part of the spring can be quickly removed by matching with the wear-resistant column head which rotates quickly.
As a preferable scheme in the invention, a groove-shaped slide rail with an upward opening is fixed on the upper surface of the operating platform near the outlet, two ends in a chute of the groove-shaped slide rail are both connected with tower-shaped slide blocks in a sliding manner, a same two-way screw rod is rotatably connected between the two tower-shaped slide blocks, and a servo motor is fixed at the end part of the two-way screw rod at one end of the groove-shaped slide rail at the groove bottom.
As a preferable scheme in the invention, the top ends of the tower-shaped sliding blocks are respectively fixed with the telescopic ejector rods, the top ends of the telescopic ejector rod extension rods are respectively fixed with the clamping plates, and the opposite sides of the two clamping plates are respectively provided with an arc-shaped surface structure, so that when the polishing device is used for polishing the end part of the spring, the end part of the spring can be ensured not to swing, the polishing precision is improved, and the other positions of the spring except the end part are prevented from being accidentally worn.
In a preferred embodiment of the present invention, an electric push rod is fixed to an end of the inner wall of the bottom of the console, which is located away from the outlet, and an end of an extension rod of the electric push rod is fixed to an outer wall of the sliding tube seat.
According to the preferred scheme of the invention, bearing seats which are symmetrical to each other are further fixed on the two sides of the strip-shaped notch on the upper surface of the sliding tube seat, a square tube outer barrel with an upward opening and a square tube-shaped structure is rotatably connected between the two bearing seats, a buffer spring is fixed at the bottom of the square tube outer barrel, a driving motor is fixed at the top end of the buffer spring, a polishing head is also fixed at the top end of an output shaft of the driving motor, a rocker is fixed on the side surface of the bearing seat, the orientation of the polishing head can be adjusted by controlling the swinging amplitude of the rocker, when the end part of the spring to be polished does not face to the right lower part, the polishing head only needs to be pressed downwards firstly, and the end part of the spring can be buckled by the wear-resistant column head through the rotating inclination angle.
To sum up, the beneficial effect in this scheme is:
1. according to the invention, the pushing blade which is made of rubber and wound on the outer wall of the fixed column is arranged, so that a spring to be deburred can be firstly sleeved on the fixed rod from the tail end of the fixed rod when the device is used, and then the device can be jacked up to continue polishing along with the completion of the operation of the previous spring, so that the feeding and polishing speed is increased;
2. according to the invention, the sliding nut which is arranged in the sliding rail and is connected in a sliding way is matched with the external thread barrel which is in threaded connection with the sliding nut, so that when the adjustable sliding nut is used, the position of the adjusted sliding nut can be fixed by screwing the stud, and the polishing head at the top end of the adjustable sliding nut can touch the end part of the spring and repair burrs at the end part of the spring;
3. according to the invention, the compression spring arranged at the top end of the ejection column is adopted, so that a certain extrusion force of the wear-resistant column head always pushes against the end part of the compression spring with burrs under the action of the compression spring in the polishing process, and the burrs at the end part of the spring can be quickly removed by matching with the wear-resistant column head which rotates quickly;
4. according to the invention, the direction of the polishing head can be adjusted by arranging the polishing device capable of swinging and controlling the swinging amplitude of the rocker, when the polishing head is used and the end part of the spring to be polished does not face to the right lower side, the polishing head only needs to be pressed downwards firstly, and the end part of the spring can be buckled by the wear-resistant column head through the rotating inclined angle.
Drawings
FIG. 1 is a schematic perspective view of a spring finishing device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a spring finishing device according to the present invention;
FIG. 3 is an enlarged schematic view of a spring finishing device of FIG. 1;
FIG. 4 is a schematic cross-sectional view of a spring finishing device according to a second embodiment of the present invention;
fig. 5 is a schematic perspective view of a spring finishing device according to a second embodiment of the present invention.
In the figure: 1. an operation table; 2. a support bar; 3. a propulsion blade; 4. fixing the rod; 5. a clamping plate; 6. a bidirectional screw; 7. a tower-shaped slider; 8. a groove-shaped slide rail; 9. protruding thorns; 10. a hemispherical groove; 11. a wear-resistant column cap; 1101. a compression spring; 1102. a slide hole; 12. a top pillar; 13. polishing head; 14. a slide rail; 15. screwing the stud; 16. a sliding nut; 17. an externally threaded barrel; 18. a polishing device; 19. a sliding tube seat; 20. an electric push rod; 21. a square tube outer barrel; 22. a drive motor; 23. a bearing seat; 24. a rocker; 25. a buffer spring; 26. a telescopic ejector rod; 27. a servo motor.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a spring finish machining device comprises an operating table 1 with a cavity therein and an outlet at one end, a support rod 2 is fixed at the middle part of the upper surface of the operating table 1, a fixing rod 4 parallel to the central line of the upper surface of the operating table 1 is fixed at the top end of the support rod 2, a spiral groove is formed on the outer circumferential wall of the fixing rod 4, a spiral-shaped distribution of propelling blades 3 is clamped in the spiral groove, a sliding tube seat 19 is slidably connected to the inside of the operating table 1 at the outlet, a longitudinal strip-shaped notch is formed at one end of the upper surface of the sliding tube seat 19 far away from the operating table 1, mutually symmetrical slide rails 14 are respectively fixed on two sides of the strip-shaped notch of the upper surface of the sliding tube seat 19, a sliding nut 16 is slidably connected to the upper surface of the sliding tube seat 14, and an external thread barrel 17 is threadedly connected to the inside of the sliding nut 16, and the inside of the external thread barrel 17 is provided with a driving mechanism, the output shaft top of the driving mechanism is fixed with a polishing head 13, a sliding nut 16 sliding in the sliding rail 14, the external thread barrel 17, the driving mechanism and the polishing head 13 form a polishing device 18, so that when the polishing device is used and burrs at the end part of a spring need to be repaired, only a sliding pipe seat 19 needs to be controlled to drive the polishing device 18 to integrally and transversely move to the vicinity of a target position firstly, then the sliding nut 16 is controlled to drive the polishing head 13 at the top end of the polishing device to move to the position under the burr end, then the external thread barrel 17 is rotated to enable the polishing head 13 to be abutted against the burr end, and then the driving mechanism can be controlled to start to polish.
According to the deburring machine, the propelling blades 3 are made of rubber materials, and the spiral distance of the propelling blades 3 is equal to the distance of the springs to be processed, so that the springs to be deburred can be firstly sleeved on the fixing rod 4 from the tail end of the fixing rod 4 when the deburring machine is used, and then the springs can be jacked up to continue to be polished after the operation of the previous spring is finished, so that the feeding and polishing speed is increased.
The appearance of the sliding nut 16 is of a hexagonal nut-shaped structure, the distance between the inner walls of the two sides of the sliding rail 14 is matched with the width of the hexagonal nut, screw holes distributed at equal intervals are formed in the outer wall of the sliding rail 14, and a screwing stud 15 is screwed in the screw hole close to the sliding nut 16, so that when the adjustable sliding nut 16 is used, the adjusted sliding nut 16 can be fixed in position by screwing the screwing stud 15, and the burr at the end of the spring can be repaired by the polishing head 13 at the top end of the adjustable sliding nut.
The polishing head 13 comprises a top column 12 fixed at the top end of an output shaft of the driving mechanism, the outer wall of the top end of the top column 12 is connected with a wear-resistant column head 11 in a cylindrical structure in a sliding mode, the bottom end of the wear-resistant column head 11 is provided with a sliding hole 1102 similar to the appearance size of the top column 12, the top end of the wear-resistant column head 11 is provided with a hemispherical groove 10, and the bottom of the hemispherical groove 10 is reserved with protruding tooth spines 9 distributed in an equidistant and staggered mode.
Wherein, a compression spring 1101 is fixed between the top end of the top column 12 and the top inner wall of the slide hole 1102, the diameter of the hemispherical groove 10 is equal to 1.3-1.5 times of the diameter of the spring to be polished, so that when polishing, the wear-resistant column head 11 always has a certain extrusion force to be pressed against the end part of the compression spring with burrs under the action of the compression spring 1101, and the burrs at the end part of the spring can be quickly removed by matching with the wear-resistant column head 11 which rotates quickly.
Wherein, the upper surface of operation panel 1 is close to the exit and is fixed with the ascending flute profile slide rail of opening 8, and the equal sliding connection in both ends has tower type slider 7 in the spout of flute profile slide rail 8, rotates between two tower type sliders 7 to be connected with same root two-way screw rod 6, and the tank bottom of flute profile slide rail 8 is located wherein one end and passes through the shaft coupling and be fixed with servo motor 27 at the tip of two-way screw rod 6.
Wherein, the top of tower type slider 7 all is fixed with flexible ejector pin 26, and the top of flexible ejector pin 26 extension rod is fixed with grip block 5, and the arcwall face structure all sets to in the relative one side of two grip blocks 5 to can be when using, can ensure when polishing the tip of spring that grinding device 18 can ensure the tip of spring can not swing, improve the precision of polishing, avoid the spring to remove other positions of tip by unexpected wearing and tearing.
Wherein, the electric push rod 20 is fixed on the end of the bottom inner wall of the operating platform 1 far away from the outlet, and the end of the extension rod of the electric push rod 20 is fixed on the outer wall of the sliding tube seat 19.
The working principle is as follows: when the spring polishing machine is used, firstly, a spring to be polished is slowly screwed to one end close to the outlet of the operating platform 1 from the tail end of the fixing rod 4, the burr end faces to the right lower side, and then the spring is fixed; when burrs at the end parts of the springs need to be repaired, the sliding tube seat 19 is controlled to drive the polishing device 18 to move transversely to the position near the target position, the sliding nut 16 is controlled to drive the polishing head 13 at the top end of the sliding nut to move to the position right below the burr end, the external thread barrel 17 is rotated to enable the polishing head 13 to abut against the burr end, and then the driving mechanism is controlled to start to polish.
Example 2
Referring to fig. 4 to 5, in this embodiment, compared with embodiment 1, the spring finishing device further includes two symmetrical bearing blocks 23 fixed to two sides of the strip-shaped notch on the upper surface of the sliding tube seat 19, a square tube outer barrel 21 having an upward opening and a square barrel-shaped structure is rotatably connected between the two bearing blocks 23, a buffer spring 25 is fixed to the bottom of the square tube outer barrel 21, a driving motor 22 is fixed to the top end of the buffer spring 25, a polishing head 13 is also fixed to the top end of an output shaft of the driving motor 22, and a rocker 24 is fixed to a side surface of the bearing block 23.
The orientation of the polishing head 13 can be adjusted by controlling the swing amplitude of the rocker 24, when the polishing head 13 is used and the end of the spring to be polished does not face to the right lower side, the polishing head 13 is only required to be pressed downwards firstly, and the end of the spring can be buckled by the wear-resistant column head 11 through the rotating inclined angle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A spring finish machining device comprises an operating table (1) with an inner cavity, wherein the inner cavity is integrally of a cuboid structure, an outlet is reserved at one end of the operating table, a supporting rod (2) is fixed to the middle of the upper surface of the operating table (1), a fixing rod (4) parallel to the center line of the upper surface of the operating table (1) is fixed to the top end of the supporting rod (2), the spring finish machining device is characterized in that a spiral groove is formed in the outer wall of the circumference of the fixing rod (4), propelling blades (3) distributed in a spiral shape are clamped in the spiral groove, a sliding tube seat (19) is connected to the position, located at the outlet, of the inside of the operating table (1) in a sliding mode, a longitudinal strip-shaped notch is formed in one end, away from the operating table (1), of the upper surface of the sliding tube seat (19), sliding rails (14) which are symmetrical to each other are fixed to two sides of the strip-shaped notch, of the upper surface of the sliding tube seat (19), and sliding nuts (16) are connected to the upper surface, located inside of the sliding tube seat (19) in a sliding mode, the polishing device is characterized in that an external thread barrel (17) is connected to the inner portion of the sliding nut (16) in a threaded mode, a driving mechanism is arranged inside the external thread barrel (17), a polishing head (13) is fixed to the output shaft top of the driving mechanism, and the sliding nut (16), the external thread barrel (17), the driving mechanism and the polishing head (13) which slide in the sliding rail (14) form a polishing device (18).
2. A spring finishing device according to claim 1, characterized in that said impeller blades (3) are made of rubber material and the pitch of the spirals of the impeller blades (3) is equal to the pitch of the springs to be treated.
3. The spring finish machining device according to claim 1, characterized in that the sliding nut (16) is of a hexagon nut-shaped structure, the distance between the inner walls of the two sides of the sliding rail (14) is matched with the width of the hexagon nut, screw holes are formed in the outer wall of the sliding rail (14) and distributed at equal intervals, and a screwing stud (15) is screwed in the screw hole close to the sliding nut (16).
4. A spring finishing device according to claim 1, characterized in that the grinding head (13) comprises a top pillar (12) fixed on the top end of the output shaft of the driving mechanism, the outer wall of the top end of the top pillar (12) is slidably connected with a wear-resistant pillar head (11) in a cylindrical structure, the bottom end of the wear-resistant pillar head (11) is provided with a sliding hole (1102) similar to the external dimension of the top pillar (12), the top end of the wear-resistant pillar head (11) is provided with a hemispherical groove (10), and the bottom of the hemispherical groove (10) is reserved with protruding teeth (9) distributed in an equidistant and staggered manner.
5. A spring finishing device according to claim 4, characterized in that a compression spring (1101) is fixed between the top end of the top column (12) and the top inner wall of the slide hole (1102), and the diameter of the hemispherical groove (10) is equal to 1.3-1.5 times the diameter of the spring to be ground.
6. The spring finish machining device according to claim 1, characterized in that a groove-shaped slide rail (8) with an upward opening is fixed on the upper surface of the operating platform (1) close to the outlet, both ends in a sliding groove of the groove-shaped slide rail (8) are connected with tower-shaped slide blocks (7) in a sliding manner, the same two-way screw (6) is connected between the two tower-shaped slide blocks (7) in a rotating manner, and a servo motor (27) is fixed at the end of the two-way screw (6) through a shaft coupling at one end of the groove-shaped slide rail (8).
7. A spring finishing device according to claim 6, characterized in that the top ends of the tower-shaped sliding blocks (7) are fixed with telescopic ejector rods (26), the top ends of the extension rods of the telescopic ejector rods (26) are fixed with clamping plates (5), and the opposite sides of the two clamping plates (5) are arranged into an arc-shaped surface structure.
8. A spring finishing device according to claim 1, characterized in that the bottom inner wall of the operating table (1) is fixed with an electric push rod (20) at the end far from the outlet, and the end of the extension rod of the electric push rod (20) is fixed on the outer wall of the sliding tube seat (19).
9. The spring finish machining device according to claim 1, characterized in that bearing seats (23) which are symmetrical to each other are further fixed on two sides of the strip-shaped notch on the upper surface of the sliding tube seat (19), a square tube outer barrel (21) which is of a square barrel-shaped structure and is provided with an upward opening is rotatably connected between the two bearing seats (23), a buffer spring (25) is fixed at the bottom of the square tube outer barrel (21), a driving motor (22) is fixed at the top end of the buffer spring (25), a grinding head (13) is also fixed at the top end of an output shaft of the driving motor (22), and a rocker (24) is fixed on the side surface of each bearing seat (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210142009.0A CN114393466B (en) | 2022-02-16 | 2022-02-16 | Spring finish machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210142009.0A CN114393466B (en) | 2022-02-16 | 2022-02-16 | Spring finish machining device |
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| Publication Number | Publication Date |
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| CN114393466A true CN114393466A (en) | 2022-04-26 |
| CN114393466B CN114393466B (en) | 2023-04-11 |
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| CN202210142009.0A Active CN114393466B (en) | 2022-02-16 | 2022-02-16 | Spring finish machining device |
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