End face spring grinding device for spring machining

Abstract

The utility model relates to the technical field of spring machining, in particular to an end face spring grinding device for spring machining, which comprises a device shell, a lower synchronous conveying belt is fixedly arranged at the upper end of the device shell, and an upper synchronous conveying belt is correspondingly arranged at the upper end of the lower synchronous conveying belt. A grinding belt is arranged on one side of the upper synchronous conveying belt and one side of the lower synchronous conveying belt, the grinding belt is fixedly installed on the surface of the inner side of the device shell, and springs are placed in a lower containing groove of the lower synchronous conveying belt, move to the upper synchronous conveying belt along with the lower synchronous conveying belt and enter the upper synchronous conveying belt. The springs are limited through an upper containing groove and a lower containing groove in the surfaces of the upper synchronous conveying belt and the lower synchronous conveying belt, at the moment, the springs move to a trapezoidal baffle and are pushed by the inclined face of the trapezoidal baffle to the plane of the trapezoidal baffle to be aligned, meanwhile, the other ends of the springs make contact with a grinding belt to be ground, and the section grinding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring processing technical field, concretely is the end face grinding device of spring processing. BACKGROUND

[0002] Compression spring is the helical spring of bearing axial pressure, and there is a certain gap between the turns of compression spring, when being subjected to external load, the spring contracts and deforms, and stores deformation energy, in order to ensure the stability of spring in the use process, increase the contact area with the matching parts, and the end face of spring needs to be ground when spring is processed.

[0003] The existing spring grinding device for spring processing usually adopts manual grinding mode to grind the end face of spring, which not only needs to consume a lot of labor and cannot guarantee the perpendicularity and roughness of processing, but also has low working efficiency, and the existing spring grinding device is easy to make the spring shake when grinding the spring, needs manual pressing, and has certain danger, so a kind of end face grinding device for spring processing is needed to improve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of end face grinding device for spring processing to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An end face grinding device for spring processing, comprising a device housing, a lower synchronous conveying belt is fixedly arranged on the upper end of the device housing, and a upper synchronous conveying belt is correspondingly arranged on the upper end of the lower synchronous conveying belt, a polishing belt is arranged on one side of the upper synchronous conveying belt and the lower synchronous conveying belt, and the polishing belt is fixedly installed on the inner side surface of the device housing, a trapezoidal baffle is arranged on the other side of the upper synchronous conveying belt and the lower synchronous conveying belt, and the trapezoidal baffle is fixedly installed on the inner side surface of the device housing, a mesh plate is arranged at the lower end of the polishing belt, a hopper is fixedly arranged at the lower end of the mesh plate, a dust collecting box is connected at the lower end of the hopper, and a dust collecting box is arranged inside the dust collecting box, a dust filter plate is arranged on one side of the dust collecting box, and a dust suction pump is connected to the surface of the dust filter plate on one side of the dust collecting box through a pipeline.

[0007] As a preferred scheme of the utility model, the upper synchronous conveying belt and the lower synchronous conveying belt are synchronously driven, and a plurality of upper placing grooves and lower placing grooves are arranged on the surfaces of the upper synchronous conveying belt and the lower synchronous conveying belt respectively.

[0008] As a preferred scheme of the utility model, the upper placing grooves and the lower placing grooves are arranged in a one-to-one correspondence, and the upper placing grooves and the lower placing grooves are both arranged in a semicircular shape.

[0009] As the preferred scheme of the utility model, the dust collecting box is provided with a switch door on the surface of the device shell.

[0010] As the preferred scheme of the utility model, the device shell is provided with a receiving hopper at one end of the lower synchronous conveying belt, and a collecting box is arranged at the lower end of the receiving hopper.

[0011] As the preferred scheme of the utility model, the trapezoidal baffle inclined edge is arranged in the opposite direction of the receiving hopper.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、In the utility model, the spring is placed in the lower placing groove of the lower synchronous conveying belt, and when the lower synchronous conveying belt moves to the position of the upper synchronous conveying belt, the spring enters the upper synchronous conveying belt, and the upper placing groove and the lower placing groove on the surfaces of the upper synchronous conveying belt and the lower synchronous conveying belt complete the limiting of the spring, at this time, the spring moves to the trapezoidal baffle, is pushed by the inclined surface of the trapezoidal baffle until the plane of the trapezoidal baffle, and completes the limiting, and the other end of the spring is in contact with the polishing belt to polish, so that the efficiency of section polishing is improved.

[0014] 2、In the utility model, the metal powder polished is sucked into the hopper through the mesh plate by the dust suction pump, collected into the dust collecting box, filtered into the dust collecting box by the dust filter plate, and the switch door is opened to clean the dust collecting box, so that the dust pollution of the working environment is avoided. DRAWINGS

[0015] Figure 1 It is the overall front view of the utility model;

[0016] Figure 2 It is the overall internal structure schematic view of the utility model;

[0017] Figure 3 It is the perspective view of the utility model.

[0018] In the drawing: 1, device shell; 2, upper synchronous conveying belt; 3, polishing belt; 4, mesh plate; 5, switch door; 6, lower synchronous conveying belt; 7, trapezoidal baffle; 8, upper placing groove; 9, lower placing groove; 10, hopper; 11, dust collecting box; 12, dust collecting box; 13, dust filter plate; 14, dust suction pump; 15, receiving hopper; 16, collecting box. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] For the purpose of facilitating the understanding of the present application, the present application will be described in greater detail below with reference to the relevant drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] Please refer to Figures 1-3 The present application provides a technical solution:

[0024] Embodiment 1, please refer to Figure 1 , 2And 3, a spring processing end face grinding device, including device housing 1, the lower end of device housing 1 is fixedly provided with a lower synchronous conveying belt 6, and the upper end of lower synchronous conveying belt 6 is correspondingly provided with an upper synchronous conveying belt 2, the side of upper synchronous conveying belt 2 and lower synchronous conveying belt 6 is provided with a grinding belt 3, and the grinding belt 3 is fixedly installed on the inner side surface of device housing 1, the other side of upper synchronous conveying belt 2 and lower synchronous conveying belt 6 is provided with a trapezoidal baffle 7, and the trapezoidal baffle 7 is fixedly installed on the inner side surface of device housing 1, the spring is placed in the lower placing groove 9 of lower synchronous conveying belt 6, and with the movement of lower synchronous conveying belt 6 to upper synchronous conveying belt 2, the spring enters upper synchronous conveying belt 2, and the upper placing groove 8 and lower placing groove 9 on the surface of upper synchronous conveying belt 2 and lower synchronous conveying belt 6 complete the limiting of the spring, at this time, the spring moves to the trapezoidal baffle 7, is pushed by the inclined surface of trapezoidal baffle 7 until the plane of trapezoidal baffle 7 is completed, and the other end of the spring is in contact with the grinding belt 3 for grinding, so that the efficiency of section grinding is improved; the lower end of grinding belt 3 is provided with a mesh plate 4, the lower end of mesh plate 4 is fixedly provided with a hopper 10, the lower end of hopper 10 is connected with a dust collection box 11, and the dust collection box 11 is internally provided with a dust collection box 12, one side of the dust collection box 11 is provided with a dust filter plate 13, the side surface of dust collection box 11 corresponding to dust filter plate 13 is connected with a dust suction pump 14 through a pipeline, the metal powder ground by the dust suction pump 14 is sucked into the hopper 10 through the mesh plate 4, collected into the dust collection box 11, filtered by the dust filter plate 13 and then enters the dust collection box 12, and the switch door 5 is opened to clean the dust collection box 12.

[0025] Embodiment 2, please refer to Figure 1 、 2 And 3, the upper synchronous conveying belt 2 and the lower synchronous conveying belt 6 are synchronously driven, and the surface of the upper synchronous conveying belt 2 and the lower synchronous conveying belt 6 is respectively provided with a plurality of upper placing grooves 8 and lower placing grooves 9.

[0026] Embodiment 3, please refer to Figure 1 、 2 And 3, the upper placing grooves 8 and the lower placing grooves 9 are correspondingly arranged in upper and lower positions, and the upper placing grooves 8 and the lower placing grooves 9 are both semi-circular.

[0027] Embodiment 4, please refer to Figure 1 、 2 And 3, the dust collection box 11 is provided with a switch door 5 corresponding to the surface of the device housing 1.

[0028] Embodiment 5, please refer to Figure 1 、 2 And 3, the device housing 1 is fixedly provided with a receiving hopper 15 corresponding to one end of the lower synchronous conveying belt 6, and the receiving hopper 15 is correspondingly provided with a collecting box 16 at the lower end.

[0029] Embodiment 6, please refer to Figure 1 、 2 And 3, the inclined side of the trapezoidal baffle 7 is correspondingly arranged in the opposite direction of the receiving hopper 15.

[0030] Working principle: when using, the spring is placed in the lower placing groove 9 of the lower synchronous conveying belt 6, and when the lower synchronous conveying belt 6 moves to the upper synchronous conveying belt 2, it enters the upper synchronous conveying belt 2, and the upper placing groove 8 and the lower placing groove 9 on the surface of the upper synchronous conveying belt 2 and the lower synchronous conveying belt 6 complete the limiting of the spring, at this time the spring moves to the trapezoidal baffle 7, is pushed by the inclined surface of the trapezoidal baffle 7 until the plane of the trapezoidal baffle 7 is completed, and the other end of the spring is in contact with the polishing belt 3 for polishing, improving the efficiency of section polishing;

[0031] At the same time, the dust suction pump 14 sucks the polished metal powder through the mesh plate 4 into the funnel 10, collects into the dust collecting box 11, and enters the dust collecting box 12 after being filtered by the dust filtering plate 13, and the switch door 5 can be opened to clean the dust collecting box 12.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A spring end grinding device for spring processing, comprising a device housing (1), characterized in that: A lower synchronous conveyor belt (6) is fixedly provided on the upper end of the device housing (1), and an upper synchronous conveyor belt (2) is correspondingly provided on the upper end of the lower synchronous conveyor belt (6), a grinding belt (3) is provided on one side of the upper synchronous conveyor belt (2) and the lower synchronous conveyor belt (6), and the grinding belt (3) is fixedly installed on the inner surface of the device housing (1), and a trapezoidal baffle (7) is provided on the other side of the upper synchronous conveyor belt (2) and the lower synchronous conveyor belt (6), and the trapezoidal baffle (7) is fixedly installed on the inner surface of the device housing (1). The inner surface of the device housing (1) is provided with a mesh plate (4) at the lower end of the grinding belt (3), a funnel (10) is fixedly provided at the lower end of the mesh plate (4), a dust collecting box (11) is connected to the lower end of the funnel (10), and a dust collecting box (12) is provided inside the dust collecting box (11), a dust filter plate (13) is provided on one side of the dust collecting box (11), and a dust suction pump (14) is connected to the surface of one side of the dust collecting box (11) corresponding to the dust filter plate (13) through a pipeline.

2. The end surface spring grinding device for spring processing according to claim 1, characterized in that: The upper synchronous conveyor belt (2) and the lower synchronous conveyor belt (6) are arranged for synchronous transmission, and the surfaces of the upper synchronous conveyor belt (2) and the lower synchronous conveyor belt (6) are respectively provided with a plurality of upper placement grooves (8) and lower placement grooves (9).

3. The end surface spring grinding device for spring processing according to claim 2, characterized in that: The upper placement groove (8) and the lower placement groove (9) are arranged correspondingly up and down, and both the upper placement groove (8) and the lower placement groove (9) are arranged in a semicircular shape.

4. The end surface spring grinding device for spring processing according to claim 1, characterized in that: The dust collecting box (11) is provided with a switch door (5) on the surface of the device housing (1).

5. The end surface spring grinding device for spring processing according to claim 1, characterized in that: A receiving hopper (15) is fixedly provided at one end of the device housing (1) corresponding to the lower synchronous conveyor belt (6), and a collecting box (16) is correspondingly provided at the lower end of the receiving hopper (15).

6. The end surface spring grinding device for spring processing according to claim 1, characterized in that: One side of the oblique side of the trapezoidal baffle (7) is correspondingly arranged in the opposite direction of the receiving hopper (15).

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