Spring end face grinding device
By designing an automated spring grinding end face device, which utilizes a motor-driven screw and rotating disk assembly, the problem of not being able to guarantee perpendicularity and roughness during manual grinding has been solved, achieving efficient spring end face grinding and improving production efficiency and quality.
Patent Information
- Application Number
- CN202520186680.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
In the existing technology, the grinding of spring surfaces mainly relies on manual operation, which cannot guarantee perpendicularity and roughness, resulting in difficulty in ensuring quality and low production efficiency.
A spring end face grinding device was designed, which uses a motor to drive a screw and a rotating disk assembly, combined with a limit and a grinding rod, to achieve automated grinding of the spring end face. The spring is fixed and ground by the cooperation of an electric push rod and an arc plate.
The automated grinding of the spring end face was achieved, ensuring perpendicularity and roughness, and improving production efficiency and quality.
Smart Images

Figure CN223734593U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spring grinding end technical field, concretely is a kind of spring grinding end face device. BACKGROUND
[0002] The processing procedure of spring is generally, first the metal steel wire for preparing spring is guided by guiding device, then is wound into spring structure on winding device, is cut into the spring crude product of set specification by cutting device, finally the both ends of spring crude product are ground to get spring finished product.
[0003] In order to guarantee the stability of spring in use process, increase the contact area with matched parts, the surface of spring needs to be ground, and manual mode is generally used to carry out surface grinding in prior art, and manual grinding mode cannot guarantee the perpendicularity and roughness of processing, quality is difficult to guarantee, production efficiency is lower, so corresponding improvement is needed for the above problems. UTILITY MODEL CONTENT
[0004] The utility model is to provide a kind of spring grinding end face device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of spring grinding end face device, including bottom plate, the top of the bottom plate is installed with side plate in the position of one side, and motor is installed on the outside of side plate, the output end of motor is connected with screw rod in transmission, the inside of side plate is installed with limit disc in the position of middle, and the inside of side plate is set with sliding slot in the position of both ends, the inside wall of the both sides of sliding slot is respectively installed with the one end of sliding rod, the outer surface of screw rod is movably connected with rotating disc, and the inside of rotating disc is installed with stop disc, the side surface of rotating disc is installed with four groups of push block, the inside surface of side plate is installed with mounting plate in the position of sliding slot side, and the side surface of mounting plate is installed with electric push rod, the one end of electric push rod is installed with arc plate, the inside surface of arc plate is installed with polishing rod, and the one end of polishing rod is installed with sliding column, the inside of sliding column is set with through groove.
[0006] Preferably, the inside of side plate is set with through hole in the position of one end of screw rod, and the one end of screw rod is penetrated in the inside of side plate through through hole.
[0007] Preferably, the shape of limit disc and stop disc is annular, and limit disc and stop disc are both set on the outer surface of screw rod.
[0008] Preferably, the one end of sliding column is inserted into the inside of sliding slot and is arranged in sliding connection with it.
[0009] Preferably, the sliding column is in sliding connection with the outer surface of the sliding rod through the through slot.
[0010] Preferably, the two groups of arc-shaped plates are equal in size, and the shapes of the two groups of arc-shaped plates are both semicircular arcs.
[0011] Preferably, the four groups of the driving blocks are equal in size, and the four groups of the driving blocks are centrally symmetrically arranged with the center point of the rotating disc as the center point.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] Through the side plate, motor, screw rod, limiting disc, sliding slot, sliding rod, mounting plate, rotating disc, abutting disc, driving block, electric push rod, arc-shaped plate, polishing rod, sliding column and through slot and other components, the problem that the surface is generally ground by manual mode in the prior art, the manual grinding mode cannot guarantee the perpendicularity and roughness of processing, the quality is difficult to guarantee, and the production efficiency is low can be effectively solved.
[0014] The user can set the spring sleeve on the outer surface of the screw rod, and make one end of the spring abut against one side surface of the limiting disc, then set the rotating disc on the outer surface of the screw rod, and rotate the rotating disc on the outer surface of the electric push rod through the four groups of driving blocks, so that the rotating disc can rotate on the outer surface of the screw rod and move horizontally towards the side plate, so that the inner side surface of the abutting disc can abut against the other end of the spring, so that the spring can be clamped and fixed, then the user can start the two electric push rods, so that under the operation of the two electric push rods, the corresponding arc-shaped plates can move towards the spring, so that the two polishing rods can move correspondingly, so that one end of the corresponding sliding column can move correspondingly in the corresponding sliding slot, so that the corresponding sliding column can slide on the outer surface of the corresponding sliding rod through the corresponding through slot, so that the outer surfaces of the two polishing rods can abut against the outer surface of the spring, and finally, the motor can be started, so that under the operation of the motor, the screw rod can rotate at high speed, so that the spring can rotate at high speed, and since the outer surface of the spring abuts against the outer surfaces of the two polishing rods, the two polishing rods can polish the surface of the spring. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model.
[0016] Figure 2 It is another perspective view of the three-dimensional structure of the main body of the utility model.
[0017] Figure 3 It is a structure perspective view of the side plate of the utility model.
[0018] Figure 4 It is a structure perspective view of the polishing rod of the utility model.
[0019] In the figure: 1, bottom plate; 11, side plate; 12, motor; 13, screw rod; 14, limiting disc; 15, sliding groove; 16, sliding rod; 17, mounting plate; 2, rotating disc; 21, abutting disc; 22, pushing block; 3, electric push rod; 31, arc plate; 32, polishing rod; 33, sliding column; 34, through groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] According to Figures 1-4 As shown in the figure, including the bottom plate 1, the position of the top end of the bottom plate 1 is installed with the side plate 11, and the outer side of the side plate 11 is installed with the motor 12, the output end of the motor 12 is drivingly connected with the screw rod 13, the inside of the side plate 11 is provided with the through hole at the position of one end of the screw rod 13, and one end of the screw rod 13 penetrates the inside of the side plate 11 through the through hole, the inside of the side plate 11 is installed with the limiting disc 14 at the position of the middle, and the inside of the side plate 11 is provided with the sliding groove 15 at the position of both ends, and the inner wall of the sliding groove 15 is installed with the sliding rod 16 at one end.
[0022] The outer surface of the screw rod 13 is movably screwed with the rotating disc 2, and the inner side of the rotating disc 2 is installed with the abutting disc 21, the shape of the limiting disc 14 and the abutting disc 21 is annular, and the limiting disc 14 and the abutting disc 21 are both sleeved on the outer surface of the screw rod 13, the side surface of the rotating disc 2 is installed with four groups of pushing blocks 22, the four groups of pushing blocks 22 are equal in size, and the four groups of pushing blocks 22 are centrally symmetrically arranged with the center point of the rotating disc 2 as the center point, the inner side surface of the side plate 11 is installed with the mounting plate 17 at the position of one side of the sliding groove 15, and the side surface of the mounting plate 17 is installed with the electric push rod 3.
[0023] The electric push rod 3 is provided with an arc-shaped plate 31 at one end, two sets of arc-shaped plates 31 are equal in size, and the shapes of the two sets of arc-shaped plates 31 are both semicircular arcs, the inner side surface of the arc-shaped plate 31 is provided with a grinding rod 32, one end of the grinding rod 32 is provided with a sliding column 33, one end of the sliding column 33 extends into the inside of the sliding groove 15 and is in sliding connection with the sliding groove 15, and the inside of the sliding column 33 is provided with a through groove 34, and the sliding column 33 is in sliding connection with the outer surface of the sliding rod 16 through the through groove 34.
[0024] In use, the user can set the spring on the outer surface of the screw rod 13, and make one end of the spring abut the side surface of the limiting disc 14, then set the rotating disc 2 on the outer surface of the screw rod 13, and rotate the rotating disc 2 on the outer surface of the electric push rod 3 through the four sets of push blocks 22, so that the rotating disc 2 can rotate on the outer surface of the screw rod 13 while moving horizontally to the direction of the side plate 11, so that the inner side surface of the abutting disc 21 can abut the other end of the spring, so that the spring can be clamped and fixed, and then the user can start the two sets of electric push rods 3, so that under the action of the two sets of electric push rods 3, the corresponding arc-shaped plate 31 can move to the direction of the spring, so that the two sets of grinding rods 32 can move accordingly, so that one end of the corresponding sliding column 33 can move in the corresponding sliding groove 15, so that the corresponding sliding column 33 can slide on the outer surface of the corresponding sliding rod 16 through the corresponding through groove 34, so that the outer surfaces of the two sets of grinding rods 32 can abut the outer surface of the spring, and finally, the motor 12 can be started, so that under the action of the motor 12, the screw rod 13 can rotate at high speed, so that the spring can rotate at high speed, and since the outer surface of the spring abuts the outer surfaces of the two sets of grinding rods 32, the two sets of grinding rods 32 can grind the spring.
[0025] It is worth noting that the positions of the rotating disc 2 and the two sets of grinding rods 32 in the scheme are adjustable, so that springs of different lengths and different outer diameters can be ground, thereby improving the practicality of the device.
[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A spring end face grinding device comprising a base plate (1), characterized in that: The top end of the bottom plate (1) is provided with a side plate (11), and the outer side of the side plate (11) is provided with a motor (12), the output end of the motor (12) is drivingly connected with a screw rod (13), the inner side of the side plate (11) is provided with a limiting disc (14) at the middle position, and the inner side of the side plate (11) is provided with a sliding groove (15) at both ends, the inner walls of the sliding groove (15) are respectively provided with one end of a sliding rod (16), the outer surface of the screw rod (13) is movably connected with a rotating disc (2), and the inner side of the rotating disc (2) is provided with a stop disc (21), the side surface of the rotating disc (2) is provided with four groups of driving blocks (22), the inner surface of the side plate (11) is provided with a mounting plate (17) at the side of the sliding groove (15), and the side surface of the mounting plate (17) is provided with an electric push rod (3), one end of the electric push rod (3) is provided with an arc plate (31), the inner surface of the arc plate (31) is provided with a grinding rod (32), and one end of the grinding rod (32) is provided with a sliding column (33), the inside of the sliding column (33) is provided with a through groove (34).
2. A spring end face grinding device according to claim 1, characterized in that The inside of the side plate (11) is provided with a through hole at the position of one end of the screw rod (13), and one end of the screw rod (13) penetrates the inside of the side plate (11) through the through hole.
3. A spring end face grinding device according to claim 1, characterized in that: The limiting disc (14) and the stop disc (21) are both annular, and the limiting disc (14) and the stop disc (21) are both sleeved on the outer surface of the screw rod (13).
4. A spring end face grinding device according to claim 1, characterized in that: One end of the sliding column (33) extends into the inside of the sliding groove (15) and is in sliding connection with it.
5. A spring endface grinding device as claimed in claim 1, wherein: The sliding column (33) is in sliding connection with the outer surface of the sliding rod (16) through the through groove (34).
6. A spring end face grinding device according to claim 1, characterized in that: The sizes of the two groups of arc plates (31) are equal, and the shapes of the two groups of arc plates (31) are both semicircular.
7. A spring end face grinding device according to claim 1, characterized in that: The sizes of the four groups of driving blocks (22) are equal, and the four groups of driving blocks (22) are centrally symmetrically arranged with the center point of the rotating disc (2) as the center point.