Spring grinding and chamfering device for spring machining

By adjusting the components and dust removal components, the versatility and cleaning issues of the spring grinding chamfering device were solved, achieving flexible clamping and dust collection, thus improving processing accuracy and cleaning efficiency.

CN223848814UActive Publication Date: 2026-01-30JIANGSU TAILIYA STAINLESS STEEL PRECISION WIRE CO LTD
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Patent Information

Application Number
CN202520478251.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-30
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Traditional spring grinding chamfering devices cannot flexibly adjust the clamping method, which limits the versatility and adaptability of the device. In addition, they generate a lot of dust and debris during the grinding process, which is not easy to clean.

Method used

It employs an adjustment component and a dust removal component. The adjustment component allows for flexible adjustment of the clamping mechanism via a bidirectional screw and an electric push rod, while the dust removal component collects dust and debris through a suction housing and a connecting hose.

Benefits of technology

It improves the versatility and processing precision of the device, reduces dust and debris scattering, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spring grinding and chamfering device for spring machining, and relates to the technical field of machining equipment. Comprising a machining base, a mounting mechanism used for grinding and chamfering a spring for spring machining is arranged on the machining base, the mounting mechanism comprises an adjusting assembly, and clamping rings on two sets of adjusting plates are opened and closed on the machining base along a sliding groove by rotating a two-way screw; a spring to be machined is clamped and fixed, it is guaranteed that the spring does not displace in the grinding and chamfering process, the machining precision is improved, an arranged electric push rod drives a push block to stretch out and draw back, then a connecting ring is rotationally connected with the push block through rotating shafts at the two ends of a movable rod, the connecting ring is pushed through the movable rod, and the machining precision is improved. And the clamping rods fixed to the inner wall of the connecting ring are opened and closed on the inner side of the clamping ring along the clamping grooves, so that adjustment and use are conducted according to the length of the machined spring, and the universality and adaptability of the device are enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field, concretely is a spring grinding chamfer device for spring processing. BACKGROUND

[0002] Spring is a kind of mechanical parts that works by elasticity, and the parts made of elastic material are deformed under the action of external force, and restore to original shape after removing the external force, and most of the spring needs to be treated with flat chamfering after production.

[0003] The patent (publication number: CN217167815U, publication date: August 12, 2022) discloses a spring grinding chamfer device for spring processing, which comprises a base and a grinding machine arranged at the top end of the base. The top end of the base is fixedly installed with a base, the inner bearing of the base is connected with a double-end screw rod, the outer thread of the double-end screw rod is connected with two groups of limiting blocks, one end of the double-end screw rod is clamped with a rotating rod, the bottom end of the base is fixedly installed with two groups of fixed blocks, and the handle is connected between the two groups of fixed blocks. In this way, the problem that the worker holds the spring for processing and produces shaking to affect the spring grinding chamfering can be avoided, and the high-temperature debris generated during grinding chamfering can prevent the worker from being scalded.

[0004] Based on the above patent, the traditional spring grinding chamfer device often adopts a single clamping mode, which cannot be flexibly adjusted according to the length and size of the spring, limiting the universality and adaptability of the device, and a large amount of dust and debris will be generated during the spring grinding chamfering process, which is not convenient for cleaning. Therefore, the utility model provides a spring grinding chamfer device for spring processing. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a spring grinding chamfer device for spring processing, which solves the problem that the traditional spring grinding chamfer device often adopts a single clamping mode, which cannot be flexibly adjusted according to the length and size of the spring, limiting the universality and adaptability of the device, and a large amount of dust and debris will be generated during the spring grinding chamfering process, which is not convenient for cleaning.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a spring grinding chamfer device for spring processing, comprising a processing base, the processing base is provided with a mounting mechanism for spring grinding chamfering for spring processing, and the mounting mechanism comprises:

[0007] The adjusting assembly comprises a sliding groove formed in the inside of the processing base, a adjusting plate connected through a screw assembly is arranged in the inside of the sliding groove, a clamping ring is fixed to the inner wall of the adjusting plate, a clamping rod is slidably connected to the inside of the clamping ring, and supporting plates connected through a pushing assembly are arranged on the two sides of the processing base.

[0008] The dust removal assembly comprises a fixing support fixed to the side wall of the supporting plate, and a dust suction shell is fixedly connected to the inside of the fixing support.

[0009] Preferably, the screw assembly comprises a bidirectional screw rod rotatably connected to the inside of the sliding groove, the lower end of the adjusting plate is slidably connected to the inner wall of the sliding groove, and the bidirectional screw rod is threadedly connected to the bidirectional screw rod.

[0010] Preferably, the clamping rod is arranged in three groups, a connecting ring is slidably connected to the outer wall of the clamping ring, the connecting ring is fixedly connected to the three groups of clamping rods, and an opening and closing assembly for driving the clamping rod is arranged on the outer wall of the adjusting plate.

[0011] Preferably, the opening and closing assembly comprises an electric push rod fixed to the outer wall of the adjusting plate, a push block is fixed to the telescopic end of the electric push rod, movable rods are rotatably connected to the two sides of the push block through rotating shafts, and the other ends of the movable rods are rotatably connected to the connecting ring through rotating shafts.

[0012] Preferably, the pushing assembly comprises hydraulic rods fixed to the two sides of the processing base, the supporting plates are fixedly connected to the telescopic ends of the hydraulic rods, a motor is fixed to the upper end face of the supporting plate, an installation plate is fixed to the output end of the motor, and grinding wheels are connected to the side wall of the installation plate through bolts.

[0013] Preferably, a pair of collecting shells are fixed to the side wall of the processing base, connecting hoses are arranged on the upper ends of the collecting shells, and one end of each connecting hose is in flow communication with the dust suction shell.

[0014] Beneficial effects

[0015] The spring grinding and chamfering device for spring machining has the following beneficial effects compared with the prior art:

[0016] One, the utility model discloses a two -way screw is rotated to work, realizes the clamping ring on two sets of adjusting plate along the sliding slot is opened and closed on the processing base, realizes the spring of processing is clamped and fixed, guarantees that the spring will not displace in the process of grinding chamfer, improves the processing accuracy, and the electric push rod drive pusher is set and then is connected ring and is rotatably connected with the pusher through the rotary shaft of movable lever both ends, and the clamping ring is opened and closed in the inside of the clamping ring through movable lever and pushes the connecting ring, so that the clamping rod of the inner wall fixedness of connecting ring is opened and closed along the clamping groove, thereby according to the length of the spring of processing is adjusted and is used, the versatility and adaptability of device are strengthened.

[0017] Second, the utility model discloses the dust suction shell located at one side of polishing wheel, and the dust of processing is sucked into the inside of collection shell through dust suction shell and connecting hose, and the fixed support is used for fixing dust suction shell on the side wall of support plate, in the process that the spring is ground chamfered by polishing wheel, the dust and chippings generated can be effectively sucked by dust suction shell, and enter the inside of collection shell through connecting hose, thereby avoid the scattering and flying of dust and chippings, reduce the time of manual cleaning dust and chippings of operating personnel. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is adjusting plate connecting structure schematic diagram of the utility model;

[0020] Figure 3 It is support plate connecting structure schematic diagram of the utility model;

[0021] Figure 4 It is clamping rod connecting structure schematic diagram of the utility model;

[0022] Figure 5 It is clamping ring main part structure schematic diagram of the utility model.

[0023] In the drawing: 1, processing base;2, sliding slot;201, two -way screw;202, adjusting plate;203, clamping ring;204, clamping groove;205, clamping rod;3, connecting ring;301, electric push rod;302, pusher;302, movable lever;4, hydraulic rod;401, support plate;402, motor;403, mounting plate;404, polishing wheel;5, fixed support;501, dust suction shell;502, collection shell;503, connecting hose. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 This utility model provides a technical solution: a spring grinding and chamfering device for spring processing, including a processing base 1, on which a mounting mechanism for grinding and chamfering springs for spring processing is provided, the mounting mechanism including:

[0026] The adjustment assembly includes a slide groove 2 inside the processing base 1, an adjustment plate 202 connected by a threaded assembly inside the slide groove 2, a clamping ring 203 fixed to the inner wall of the adjustment plate 202, a slot 204 inside the clamping ring 203, a clamping rod 205 slidably connected inside the slot 204, and support plates 401 connected by a push assembly on both sides of the processing base 1.

[0027] The dust removal assembly includes a fixed bracket 5 fixed to the side wall of a support plate 401, and a dust collection shell 501 is fixedly connected inside the fixed bracket 5.

[0028] In a preferred embodiment, the threaded assembly includes a bidirectional screw 201 rotatably connected inside the slide groove 2, the lower end of the adjusting plate 202 is slidably connected to the inner wall of the slide groove 2, the bidirectional screw 201 is threadedly connected to the other two screws, the clamping rods 205 are configured in three sets, the outer wall of the clamping ring 203 is slidably connected to a connecting ring 3, the connecting ring 3 is fixedly connected to the three sets of clamping rods 205, the outer wall of the adjusting plate 202 is provided with an opening and closing assembly for driving the clamping rods 205, the opening and closing assembly includes an electric push rod 301 fixed to the outer wall of the adjusting plate 202, a push block 302 is fixed to the telescopic end of the electric push rod 301, and movable rods 303 are rotatably connected to both sides of the push block 302 via a rotating shaft, the other end of the movable rod 303 is connected to the connecting rod 305 via a rotating shaft. The connecting ring 3 is rotatably connected. By rotating the bidirectional screw 201, the clamping rings 203 on the two sets of adjusting plates 202 open and close along the slide groove 2 on the processing base 1, thereby clamping and fixing the processed spring and ensuring that the spring will not be displaced during the grinding and chamfering process, thus improving the processing accuracy. The electric push rod 301 drives the push block 302 to extend and retract. Then, the connecting ring 3 is rotatably connected to the push block 302 through the rotating shafts at both ends of the movable rod 303. The movable rod 303 pushes the connecting ring 3, thereby opening and closing the clamping rod 205 fixed on the inner wall of the connecting ring 3 along the slot 204 inside the clamping ring 203. This allows for adjustment according to the length of the processed spring, enhancing the versatility and adaptability of the device.

[0029] In the preferred embodiment, the pushing assembly comprises hydraulic rods 4 fixed on both sides of the processing base 1, the support plate 401 is fixedly connected to the telescopic end of the hydraulic rod 4, the upper end surface of the support plate 401 is fixed with the motor 402, the output end of the motor 402 is fixed with the mounting plate 403, the side wall of the mounting plate 403 is provided with the polishing wheel 404 connected by bolts, the support plate 401 is arranged to slide on the processing base 1 through the hydraulic rod 4, so that the polishing wheel 404 connected to the output end of the motor 402 through bolts is close to the fixed processing spring for working, and the support plate 401 and the hydraulic rod 4 are arranged on both sides of the processing base 1 respectively, and the processing spring on both sides is processed at the same time, the operator only needs to control the extension and retraction of the hydraulic rod 4 and the sliding of the support plate 401, so as to realize the processing of the polishing wheel 404 on both sides of the spring, which significantly improves the processing efficiency, and the motor 402 is of YC90S-4 type.

[0030] In the preferred embodiment, the side wall of the processing base 1 is fixed with a pair of collecting housings 502, the upper end of the collecting housing 502 is provided with a connecting hose 503, one end of the connecting hose 503 is in flow connection with the dust suction housing 501, during processing, the dust suction housing 501 is arranged on one side of the polishing wheel 404, the dust generated during processing is sucked into the collecting housing 502 through the dust suction housing 501 and the connecting hose 503, and the fixing bracket 5 is used to fix the dust suction housing 501 on the side wall of the support plate 401, during the process of grinding and chamfering the spring by the polishing wheel 404, the dust and debris generated can be effectively sucked into the dust suction housing 501 and then into the collecting housing 502 through the connecting hose 503, thereby avoiding the scattering and flying of dust and debris, and reducing the time for the operator to manually clean the dust and debris, and the dust suction housing 501 is of B-100 type.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0032] When working, through the rotating work of the bidirectional screw 201, the clamping ring 203 on the two groups of adjusting plates 202 is opened and closed along the sliding groove 2 on the machining base 1, the machining spring is clamped and fixed, the displacement of the spring during the grinding of the chamfer is avoided, the machining precision is improved, the electric push rod 301 is arranged to drive the push block 302 to stretch out and retract, the connecting ring 3 is rotatably connected with the push block 302 through the rotating shafts at the two ends of the movable rod 303, the movable rod 303 pushes the connecting ring 3, the clamping rod 205 fixed on the inner wall of the connecting ring 3 is opened and closed along the clamping groove 204 inside the clamping ring 203, the length of the machining spring is adjusted and used, then the supporting plate 401 is arranged to slide on the machining base 1 through the hydraulic rod 4, so that the mounting plate 403 at the output end of the motor 402 is close to the fixed machining spring through the polishing wheel 404 locked by the bolts, and the supporting plate 401 and the hydraulic rod 4 are arranged on the two sides of the machining base 1 respectively, and the machining spring is machined on both sides at the same time.

[0033] Finally, the fixing support 5 is used for fixing the dust suction shell 501 on the side wall of the supporting plate 401, in the process of grinding the chamfer of the spring by the polishing wheel 404, the dust and debris generated can be effectively sucked into the dust suction shell 501 and enter the collecting shell 502 through the connecting hose 503, so that the scattering and flying of the dust and debris are avoided.

[0034] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0035] Although the embodiments of the present application 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 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 grinding and chamfering device for spring machining, comprising a machining base (1), characterized in that: The machining base (1) is provided with a mounting mechanism for spring grinding chamfering for spring machining, and the mounting mechanism comprises: The adjusting assembly comprises a sliding groove (2) formed in the machining base (1), the sliding groove (2) is provided with an adjusting plate (202) connected through a threaded assembly in the inside, the inner wall of the adjusting plate (202) is fixedly provided with a clamping ring (203), the inside of the clamping ring (203) is provided with a clamping groove (204), the clamping groove (204) is slidably connected with a clamping rod (205), and the two sides of the machining base (1) are provided with a supporting plate (401) connected through a pushing assembly. The dust removal assembly comprises a fixed support (5) fixedly arranged on the side wall of the supporting plate (401), and the inside of the fixed support (5) is fixedly connected with a dust suction shell (501).

2. The spring grinding and chamfering device for spring machining according to claim 1, characterized in that: The threaded assembly comprises a bidirectional screw rod (201) rotatably connected in the sliding groove (2), the lower end of the adjusting plate (202) is in sliding connection with the inner wall of the sliding groove (2), and the bidirectional screw rod (201) is in threaded connection with the bidirectional screw rod (201).

3. The spring grinding and chamfering device for spring machining according to claim 1, characterized in that: The clamping rod (205) is provided in three groups, the outer wall of the clamping ring (203) is slidably connected with a connecting ring (3), the connecting ring (3) is fixedly connected with the three groups of clamping rods (205), and the outer wall of the adjusting plate (202) is provided with an opening and closing assembly for driving the clamping rod (205).

4. The spring grinding and chamfering device for spring machining according to claim 3, characterized in that: The opening and closing assembly comprises an electric push rod (301) fixedly arranged on the outer wall of the adjusting plate (202), the telescopic end of the electric push rod (301) is fixedly provided with a push block (302), the two sides of the push block (302) are rotatably connected with movable rods (303) through rotating shafts, and the other end of the movable rod (303) is rotatably connected with the connecting ring (3) through a rotating shaft.

5. The spring grinding and chamfering device for spring machining according to claim 1, characterized in that: The pushing assembly comprises hydraulic rods (4) fixed on the two sides of the machining base (1), the supporting plate (401) is fixedly connected at the telescopic end of the hydraulic rod (4), the upper end face of the supporting plate (401) is fixedly provided with a motor (402), the output end of the motor (402) is fixedly provided with a mounting plate (403), and the side wall of the mounting plate (403) is provided with a grinding wheel (404) connected through bolts.

6. The spring grinding and chamfering device for spring machining according to claim 1, characterized in that: A pair of collecting shells (502) are fixed on the side wall of the machining base (1), the upper end of the collecting shell (502) is provided with a connecting hose (503), and one end of the connecting hose (503) is in flow connection with the dust suction shell (501).

Citation Information

Patent Citations

  • Spring grinding and chamfering device for spring machining

    CN217167815U