Spring end smoothing device

Abstract

The utility model relates to the technical field of spring polishing, and discloses a spring end portion polishing device, an adjusting device is composed of a sliding rod, a first fixing block, a first spring, a second fixing block, a clamping plate, an arc-shaped piece, a mounting cylinder, a shaft rod, a moving block, a clamping block, a second spring and an ejector block, the first fixing block is fixedly installed in the limiting plate, the first spring is connected to the surface of the sliding rod in a sleeving mode, and the second fixing block is fixedly installed on the surface of the sliding rod. According to the spring end grinding device, a handle is pulled to enable a shaft rod to drive a moving block and an ejection block to move downwards and rotate by a certain angle, so that the current position of the shaft rod is kept, an electric push rod is started to adapt to springs of different heights, the handle is rotated to enable a clamping block to be separated from an L-shaped groove, and the ejection block can move upwards to extrude an arc-shaped piece; and therefore, the springs with different sizes are clamped and fixed by the clamping plates, the use is convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of spring grinding, in particular to a spring end grinding device. Background Art

[0002] During the production process of the spring, the ends of the spring need to be ground flat so that the spring can stand upright in a flat position, thereby improving the usability of the spring.

[0003] The patent with application number 202223312141.6 discloses a spring end grinding device, including a cabinet and a base, the base is fixedly connected to the top of the cabinet, and the top of the cabinet is provided with a loading mechanism for installing a spring, and the loading mechanism includes a support plate rotatably connected to the top of the cabinet, and the top of the support plate is fixedly connected with a first placing cylinder and a second placing cylinder of different diameters, and there are several first placing cylinders and several second placing cylinders, and several first placing cylinders are equidistantly distributed around the axis of the support plate, and several second placing cylinders are equidistantly distributed around the axis of the first placing cylinder.

[0004] The spring end grinding device can move the grinding sheet toward the direction close to the axis of the support plate when grinding the spring close to the axis of the support plate, so that the center of the bottom end of the grinding sheet is close to the circumference d where the second placement tube is located. During grinding, more of the bottom end of the grinding sheet can be in contact with the upper surface of the spring. However, there are still areas for improvement. For example, the device cannot effectively clamp and fix the spring, and the spring is prone to shaking during grinding, resulting in poor grinding effect and being unable to meet current needs. Utility Model Content

[0005] The utility model aims to provide a spring end grinding device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spring end grinding device, comprising a workbench, a grinding assembly, a placement plate, an electric push rod, a limit plate, and an adjustment device, wherein the grinding assembly is arranged on the top of the workbench, the placement plate is arranged on the top of the workbench, the electric push rod is arranged on the top of the placement plate, the limit plate is arranged on the top of the electric push rod, and the adjustment device is arranged inside the limit plate.

[0007] The adjusting device is composed of a sliding rod, a first fixed block, a first spring, a second fixed block, a clamping plate, an arc piece, a mounting tube, an axle rod, a moving block, a clamping block, a second spring, and a top block. The sliding rod is slidably mounted inside the limit plate, the first fixed block is fixedly mounted inside the limit plate, the first spring is sleeved on the surface of the sliding rod, the second fixed block is fixedly mounted on the surface of the sliding rod, the clamping plate is fixedly mounted on one end of the sliding rod, the arc piece is fixedly mounted on the other end where the sliding rod and the clamping plate are connected, the mounting tube is fixedly mounted on the bottom of the limit plate, the axle rod is slidably mounted inside the mounting tube, the moving block is fixedly mounted on the surface of the axle rod, the clamping block is fixedly mounted on the side of the moving block, the second spring is sleeved on the surface of the axle rod, and the top block is fixedly mounted on the top of the axle rod.

[0008] Preferably, one end of the first spring is fixedly connected to the first fixing block, and the other end is fixedly connected to the second fixing block, and a first spring is provided for resetting the second fixing block.

[0009] Preferably, the sliding rod, the first fixed block, the first spring, the second fixed block, the clamping plate, and the arc-shaped sheet are all grouped together and distributed in a circular array inside the limit plate. Multiple groups of these components are provided, and multiple springs can be clamped and fixed at the same time.

[0010] Preferably, the top block is a frustum that is smaller at the top and larger at the bottom, and the frustum matches the arc-shaped piece. This arrangement can generate an outward thrust on the arc-shaped piece by the top block moving upward.

[0011] Preferably, one end of the second spring is fixedly connected to the moving block, and the other end is fixedly connected to the mounting cylinder, and a second spring is provided for resetting the moving block.

[0012] Preferably, an L-shaped groove matching the block is provided on the side of the mounting tube, and the movable block is driven downward and rotated by a certain angle by the shaft, so that the L-shaped groove can limit the block, thereby maintaining the current position of the shaft.

[0013] Preferably, a handle is fixedly mounted on the bottom of the shaft rod, and the shaft rod can be pulled to move downward by the handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the spring end grinding device causes the shaft rod to drive the moving block and the top block to move downward and rotate a certain angle by pulling the handle, thereby maintaining the current position of the shaft rod, and starting the electric push rod to adapt to springs of different heights. Turning the handle disengages the clamping block from the L-shaped groove, the top block can move upward and squeeze the arc-shaped piece, so that the clamping plate can clamp and fix springs of different sizes. The utility model is easy to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the electric push rod, the limit plate and the adjustment device of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the slide bar, the first fixed block and the first spring of the utility model;

[0018] Figure 4 This is a schematic diagram of the arc-shaped piece, the mounting tube and the shaft rod structure of the utility model.

[0019] In the figure: 1. workbench; 2. grinding assembly; 3. placement plate; 4. electric push rod; 5. limit plate; 6. adjustment device; 601. slide rod; 602. first fixed block; 603. first spring; 604. second fixed block; 605. clamping plate; 606. arc piece; 607. mounting cylinder; 608. shaft rod; 609. moving block; 610. clamping block; 611. second spring; 612. top block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a spring end grinding device, including a workbench 1, a grinding component 2, a placement plate 3, an electric push rod 4, a limit plate 5, and an adjustment device 6. The grinding component 2 is arranged on the top of the workbench 1, the placement plate 3 is arranged on the top of the workbench 1, the electric push rod 4 is arranged on the top of the placement plate 3, the limit plate 5 is arranged on the top of the electric push rod 4, and the adjustment device 6 is arranged inside the limit plate 5.

[0022] The adjusting device 6 is composed of a slide bar 601, a first fixed block 602, a first spring 603, a second fixed block 604, a clamping plate 605, an arc piece 606, a mounting tube 607, a shaft 608, a moving block 609, a clamping block 610, a second spring 611, and a top block 612. The slide bar 601 is slidably mounted inside the limit plate 5, the first fixed block 602 is fixedly mounted inside the limit plate 5, the first spring 603 is sleeved on the surface of the slide bar 601, the second fixed block 604 is fixedly mounted on the surface of the slide bar 601, and one end of the first spring 603 is The first fixing block 602 is fixedly connected to the first fixing block 602, and the other end is fixedly connected to the second fixing block 604. A first spring 603 is provided for resetting the second fixing block 604. The clamping plate 605 is fixedly installed at one end of the sliding rod 601, and the arc piece 606 is fixedly installed at the other end where the sliding rod 601 and the clamping plate 605 are connected. The sliding rod 601, the first fixing block 602, the first spring 603, the second fixing block 604, the clamping plate 605, and the arc piece 606 are all one group, and are distributed in a circular array inside the limiting plate 5. A plurality of groups of the components are provided. , multiple springs can be clamped and fixed at the same time, the mounting cylinder 607 is fixedly installed at the bottom of the limit plate 5, the shaft 608 is slidably installed inside the mounting cylinder 607, a handle is fixedly installed at the bottom of the shaft 608, the shaft 608 can be pulled downward by the handle, the moving block 609 is fixedly installed on the surface of the shaft 608, the clamping block 610 is fixedly installed on the side of the moving block 609, and an L-shaped groove matching the clamping block 610 is opened on the side of the mounting cylinder 607. The moving block 609 is driven by the shaft 608 to move downward and rotate a certain angle, so that the L-shaped The groove limits the block 610 to maintain the current position of the shaft 608. The second spring 611 is sleeved on the surface of the shaft 608. One end of the second spring 611 is fixedly connected to the moving block 609, and the other end is fixedly connected to the mounting tube 607. The second spring 611 is provided to reset the moving block 609. The top block 612 is fixedly installed on the top of the shaft 608. The top block 612 is a frustum with a small top and a large bottom, and the frustum matches the arc piece 606. This setting can generate an outward thrust on the arc piece 606 by moving the top block 612 upward.

[0023] When in use, pull the handle to make the shaft rod 608 drive the moving block 609 and the top block 612 to move downward and rotate a certain angle, so that the L-shaped groove can limit the block 610, thereby maintaining the current position of the shaft rod 608. Under the action of the first spring 603, the second fixed block 604 can drive the slide bar 601 to reset, so that the clamping plate 605 can move, and the spring to be ground at the end is passed through the limiting plate 5 and placed on the surface of the placement plate 3. Start the electric push rod 4 to adapt to springs of different heights. Turn the handle to make the block 610 disengage from the L-shaped groove. Under the action of the second spring 611, the shaft rod 608 can drive the top block 612 to move upward and squeeze the arc piece 606, so that the slide bar 601 drives the clamping plate 605 to clamp and fix springs of different sizes.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A spring end grinding device, comprising a workbench (1), a grinding assembly (2), a placement plate (3), an electric push rod (4), a limit plate (5), and an adjustment device (6), characterized in that: The grinding assembly (2) is arranged on the top of the workbench (1), the placement plate (3) is arranged on the top of the workbench (1), the electric push rod (4) is arranged on the top of the placement plate (3), the limit plate (5) is arranged on the top of the electric push rod (4), and the adjustment device (6) is arranged inside the limit plate (5); the adjustment device (6) is composed of a sliding rod (601), a first fixed block (602), a first spring (603), a second fixed block (604), a clamping plate (605), an arc-shaped sheet (606), a mounting tube (607), a shaft (608), a moving block (609), a clamping block (610), a second spring (611), and a top block (612); the sliding rod (601) is slidably installed inside the limit plate (5), the first fixed block (602) is fixedly installed on the limit plate ( 5), the first spring (603) is sleeved on the surface of the sliding rod (601), the second fixed block (604) is fixedly installed on the surface of the sliding rod (601), the clamping plate (605) is fixedly installed on one end of the sliding rod (601), the arc-shaped piece (606) is fixedly installed on the other end where the sliding rod (601) and the clamping plate (605) are connected, the mounting tube (607) is fixedly installed on the bottom of the limiting plate (5), the shaft rod (608) is slidably installed inside the mounting tube (607), the moving block (609) is fixedly installed on the surface of the shaft rod (608), the clamping block (610) is fixedly installed on the side of the moving block (609), the second spring (611) is sleeved on the surface of the shaft rod (608), and the top block (612) is fixedly installed on the top of the shaft rod (608).

2. A spring end grinding device according to claim 1, characterized in that: One end of the first spring (603) is fixedly connected to the first fixing block (602), and the other end is fixedly connected to the second fixing block (604).

3. A spring end grinding device according to claim 1, characterized in that: The sliding rod (601), the first fixing block (602), the first spring (603), the second fixing block (604), the clamping plate (605), and the arc-shaped sheet (606) are all arranged in a group and are distributed in a circular array inside the limiting plate (5).

4. A spring end grinding device according to claim 1, characterized in that: The top block (612) is a frustum that is smaller at the top and larger at the bottom, and the frustum matches the arc-shaped piece (606).

5. A spring end grinding device according to claim 1, characterized in that: One end of the second spring (611) is fixedly connected to the moving block (609), and the other end is fixedly connected to the mounting cylinder (607).

6. A spring end grinding device according to claim 1, characterized in that: An L-shaped groove matching the clamping block (610) is formed on the side of the installation cylinder (607).

7. A spring end grinding device according to claim 1, characterized in that: A handle is fixedly mounted on the bottom of the shaft rod (608).

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