Burr treatment device for nut machining

Abstract

The utility model relates to the field of nut machining, and discloses a burr treatment device for nut machining, which comprises a shell, a hydraulic cylinder I is arranged at the upper part of the shell, a grinding machine is arranged at the lower part of an output shaft of the hydraulic cylinder I, a treatment mechanism is arranged on the inner wall of the shell, and the treatment mechanism comprises a clamping assembly and a turnover assembly. And the clamping assembly comprises connecting pieces, the connecting pieces are connected to the inner wall of the shell in a sliding mode, the number of the connecting pieces is two, and the outer side of the connecting piece on the left side is fixedly connected with a second clamping plate. According to the nut burr processing device, through matched use of the overturning assembly and the supporting assembly, when burr processing is conducted on one side of a nut, the nut is placed on a sliding plate through processing, the clamping assembly is used for clamping the nut, and after one side of the nut is processed, an electric telescopic rod is started to drive a second rack to move; and therefore, the two sides of the nut are treated, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut processing field especially, it relates to a burr treatment device for nut processing. BACKGROUND

[0002] In the production and processing flow of nut, burr treatment is a key process, and its treatment effect is directly related to the quality and performance of nut, with the vigorous development of manufacturing industry, the application scene of nut is expanding, and the precision and quality requirements of nut are increasingly strict, which makes the research and development and improvement of burr treatment device for nut processing become the focus of the industry.

[0003] Through the search, China patent publication No. CN220312806U discloses a burr treatment device for nut processing, the utility includes the mounting frame, the outer surface top position of mounting frame is fixedly connected with the mounting seat, the lower surface of two mounting seats is fixedly connected with the first automatic telescopic rod, the drive end of two first automatic telescopic rods is fixedly connected with the fixed block. In the utility model, through the cooperation of clamping block, the nut can be stably fixed on the workbench, the first automatic telescopic rod is started through the controller, the front baffle is lifted, the front baffle protects the front of device, the rear baffle protects the rear of device, avoids that burr flies out of device and causes personnel injury when burr is removed from nut, through the explosion -proof glass, the polishing condition of nut in device can be observed in real time, the protection effect is good, and it has higher practicality.

[0004] In the above technology, although the polishing condition of nut in device can be observed in real time through the explosion -proof glass, the protection effect is good, and it has higher practicality, but the device cannot automatically turn over the nut when polishing the nut, and the worker needs to manually turn over, which reduces the processing efficiency of nut, therefore, a burr treatment device for nut processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a burr treatment device for nut processing, which aims at improving the problem of "in the prior art, when polishing the nut, the nut cannot be automatically turned over, the worker needs to manually turn over, which reduces the processing efficiency of nut".

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A burr treatment device for nut machining, including the shell, the shell upper portion is provided with hydraulic cylinder no.

[0007] Further description of the above technical scheme:

[0008] The turning assembly further includes a rotating part two, which is rotatably connected to the inner wall of the clamping plate one, the inner wall of the rotating part two is slidably connected to a limiting part, the limiting part is elastically connected to the rotating part two through a compression spring, the inner wall of the clamping plate one is provided with a clamping groove, and the limiting part is inserted into the inner wall of the clamping groove.

[0009] Further description of the above technical scheme:

[0010] The clamping assembly further includes a hydraulic cylinder two, which is fixedly connected to the inner wall of the shell, the output shaft of the hydraulic cylinder two is fixedly connected to the lower part of the connecting piece, the lower part of the connecting piece is fixedly connected to a rack one, and the inner wall of the shell is rotatably connected to a gear.

[0011] Further description of the above technical scheme:

[0012] The outer sides of the rotating part one and the rotating part two are provided with arc surfaces, and the outer sides of the rotating part one and the rotating part two are provided with anti-skid pads.

[0013] Further description of the above technical scheme:

[0014] The inner wall of the shell is provided with a supporting assembly, the supporting assembly includes a fixed column, the fixed column is fixedly connected to the inner wall of the shell, the fixed column is provided with two groups, the outer sides of the two groups of fixed columns are slidably connected to a sliding plate, and the sliding plate is elastically connected to the shell through a return spring.

[0015] Further description of the above technical scheme:

[0016] One end of the reset spring is fixedly connected to the inner wall of the shell, the other end of the reset spring is fixedly connected to the lower part of the sliding plate, and the sliding plate is arranged directly below the grinding machine.

[0017] As a further description of the above technical solution:

[0018] The inner wall of the shell is provided with a collecting assembly, the collecting assembly comprises a baffle, the baffle is fixedly connected to the inner wall of the shell, the baffle is provided with two groups, the connecting piece is slidably penetrated in the inner wall of the baffle, a through groove is formed in the inner wall of the shell near the two groups of baffles, and the inner wall of the shell is provided with a collecting box.

[0019] As a further description of the above technical solution:

[0020] The upper part of the baffle is provided as an inclined surface.

[0021] The utility model has the advantages of the following:

[0022] 1、 the utility model discloses a flip subassembly and support subassembly's cooperation is used to the burr of one side of nut is handled, and the nut is placed on the sliding plate through processing, and the clamping assembly is used to clamp the nut, when one side of the nut is handled, the electric telescopic handle is started to drive the rack two movement, and the rack two movement drives the synchronous rotation of the plurality of rotating part one and rotating part two, thereby the burr of both sides of the nut is handled, and the working efficiency of the device is improved.

[0023] 2、 the utility model discloses a collecting assembly and the cooperation of shell is used to the burr of nut is handled, and the impurity that grinds down can be guided through the baffle of two groups of inclination settings, makes it through the through groove and falls into the collecting box, thereby reduce the impurity accumulation in the device. ACCURATE DRAWINGS

[0024] Figure 1 It is the three-dimensional structure schematic diagram of the whole device in the utility model;

[0025] Figure 2 It is the three-dimensional structure schematic diagram of the whole device in the utility model;

[0026] Figure 3 It is the three-dimensional structure schematic diagram of the rack one and the gear in the utility model;

[0027] Figure 4 It is the three-dimensional structure schematic diagram of the electric telescopic handle and the rack two in the utility model;

[0028] Figure 5 It is the three-dimensional structure schematic diagram of the rotating part two in the utility model;

[0029] Figure 6This is a three-dimensional structural diagram of the teeth and rotating component one in this utility model;

[0030] Figure 7 This utility model Figure 5 A magnified three-dimensional structural diagram at point A in the middle.

[0031] Legend:

[0032] 1. Outer shell; 2. Hydraulic cylinder one; 3. Grinding machine; 41. Connecting part; 42. Clamping plate one; 43. Rack one; 44. Gear; 45. Hydraulic cylinder two; 46. Clamping plate two; 51. Electric telescopic rod; 52. Rack two; 53. Tooth; 54. Rotating part one; 55. Rotating part two; 56. Limiting part; 57. Compression spring; 58. Slot; 61. Fixing post; 62. Slide plate; 63. Return spring; 71. Baffle; 72. Through groove; 73. Collection box. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a burr removal device for nut processing, including a housing 1 as the external frame of the entire device. A protective door is provided on the front to prevent burrs generated during grinding from flying out, ensuring the safety of the operator. A hydraulic cylinder 2 is provided on the upper part of the housing 1 to control the lifting and lowering of a grinder 3. This technology is prior art and will not be described in detail. The grinder 3 is located below the output shaft of the hydraulic cylinder 2 to remove burrs from the nuts placed below. This technology is prior art and will not be described in detail. The inner wall of the housing 1 is provided with a... The processing mechanism includes a clamping assembly and a flipping assembly. The clamping assembly includes a connector 41, which serves to connect and transmit power. The connector 41 is slidably connected to the inner wall of the outer shell 1. There are two sets of connectors 41. The outer side of the left set of connectors 41 is fixedly connected to a second clamping plate 46, and the outer side of the right set of connectors 41 is fixedly connected to a first clamping plate 42, which directly contacts the nut. The relative movement clamps the nut, providing a stable fixing effect for the nut during grinding and flipping, ensuring that the nut will not be displaced during the processing and guaranteeing the accuracy of burr treatment.

[0035] Reference Figure 4 - Figure 6The flipping assembly includes an electric telescopic rod 51, which is installed on the inner wall of the clamping plate 46. Through telescopic movement, it drives the rack 52 to move, providing power for the rotation of the rotating part 54, thereby flipping the nut. The output shaft of the electric telescopic rod 51 is fixedly connected to the rack 52, which moves under the push of the electric telescopic rod 51. Since it meshes with the teeth 53 on the outer side of the rotating part 54, it can drive the rotating part 54 to rotate. The inner wall of the clamping plate 46 is rotatably connected to the rotating part 54, which rotates under the drive of the rack 52, thereby driving the rotating part 55 that cooperates with it to rotate synchronously, thereby flipping the nut and allowing different sides of the nut to be deburred. The outer side of the rotating part 54 is provided with teeth 53, and the rack 52 meshes with the outer side of the teeth 53.

[0036] Reference Figure 5 - Figure 7 The flipping assembly also includes a second rotating component 55, which is rotatably connected to the inner wall of the first clamping plate 42. The rotation angle of the second rotating component 55 is limited by the cooperation of the limiting component 56 and the slot 58, ensuring the accuracy and stability of the nut flipping. The inner wall of the second rotating component 55 is slidably connected to the limiting component 56. The limiting component 56 and the second rotating component 55 are elastically connected by a compression spring 57. Under the action of the compression spring 57, the limiting component 56 tends to insert into the slot 58, thus limiting the rotation angle of the second rotating component 55. The inner wall of the first clamping plate 42 has slots 58, which are arranged in multiple sets and are horizontally arranged, so that the second rotating component 55 can be flipped 180 degrees and the limiting component 56 is inserted into the inner wall of the slot 58.

[0037] Reference Figure 2 - Figure 4 The clamping assembly also includes a second hydraulic cylinder 45, which is fixedly connected to the inner wall of the outer shell 1. When the second hydraulic cylinder 45 pushes the connecting piece 41 to move, the first rack 43 drives the gear 44 to rotate, so that the two sets of connecting pieces 41 can move synchronously and relative to each other, ensuring that the clamping plate 42 and the second clamping plate 46 clamp or loosen the nut evenly. The output shaft of the second hydraulic cylinder 45 is fixedly connected to the lower part of the connecting piece 41. The lower part of the connecting piece 41 is fixedly connected to the first rack 43, which drives the gear 44 to rotate. The gear 44 is rotatably connected to the inner wall of the outer shell 1. There are two sets of the first rack 43, which are respectively set on the outer side of the two sets of connecting pieces 41. The outer side of the first rotating piece 54 and the second rotating piece 55 is set as an arc surface, which can rotate on the inner wall of the second clamping plate 46 and the first clamping plate 42. The outer side of the first rotating piece 54 and the second rotating piece 55 is provided with anti-slip pads, which can increase friction and thus improve the stability of the nut.

[0038] Reference Figure 2 and Figure 3The inner wall of the shell 1 is provided with a support assembly, the support assembly comprises a fixed column 61 fixedly connected to the inner wall of the shell 1, the fixed column 61 is provided with two groups, which provide sliding tracks for the sliding plate 62, and ensure that the sliding plate 62 can only slide up and down along the direction of the fixed column 61, so as to ensure the stability of the movement of the sliding plate 62, the outer sides of the two groups of fixed columns 61 are slidingly connected with the sliding plate 62, which is arranged below the horizontal line of the clamping plate two 46 and the clamping plate one 42, and is used for placing the nut to be processed, and when the rotating part one 54 and the rotating part two 55 rotate, the sliding plate 62 can be pressed to move downward, so as to adapt to nuts of different specifications, the sliding plate 62 and the shell 1 are elastically connected through a return spring 63, which provides upward elastic force for the sliding plate 62, so that the sliding plate 62 can quickly return to the initial position after the pressure of the grinding machine 3 disappears, and the next nut placing and processing operation is facilitated, one end of the return spring 63 is fixedly connected to the inner wall of the shell 1, and the other end of the return spring 63 is fixedly connected to the lower part of the sliding plate 62, and the sliding plate 62 is arranged directly below the grinding machine 3.

[0039] Referring to Figure 2 and Figure 3 , the inner wall of the shell 1 is provided with a collecting assembly, the collecting assembly comprises a baffle 71 fixedly connected to the inner wall of the shell 1, the baffle 71 is provided with two groups, the upper part of the baffle 71 is provided as an inclined surface, which can guide the impurities generated during grinding to the through groove 72, prevent the impurities from scattering everywhere inside the device, and play a role of collecting and guiding the impurities, the connecting piece 41 is slidingly penetrated in the inner wall of the baffle 71, and the inner wall of the shell 1 is provided with a through groove 72 between the two groups of baffles 71, which is a channel for the impurities to flow from the baffle 71 to the collecting box 73, so that the impurities can smoothly enter the collecting box 73, and the inner wall of the shell 1 is provided with a collecting box 73, which is arranged below the through groove 72 and is used for collecting the impurities generated during grinding, facilitating regular cleaning, keeping the inside of the device clean, and avoiding that the accumulation of impurities affects the normal operation of the device.

[0040] Working principle: in use, the nut to be processed is placed on the sliding plate 62, the hydraulic cylinder two 45 is started, the output shaft of the hydraulic cylinder two 45 pushes the connecting piece 41 to slide in the inner wall of the shell 1, the rack one 43 at the lower part of the connecting piece 41 drives the gear 44 to rotate, so that the two groups of connecting pieces 41 move relatively, and drive the clamping plate one 42 and the clamping plate two 46 to clamp the nut respectively, so as to ensure the stability of the nut during processing and prevent displacement from affecting the burr processing precision.

[0041] After the nut is fixed, the hydraulic cylinder 2 is started, and the output shaft drives the grinder 3 to descend to perform burr processing on one side of the nut; when the burr processing on one side of the nut is completed, the electric telescopic rod 51 is started, the output shaft of the electric telescopic rod 51 is elongated to drive the rack 52 to move, the rack 52 is engaged with the gear teeth 53 on the outer side of the rotating member 54, the rotating member 54 is rotated, the rotating member 54 drives the rotating member 55 to synchronously rotate, the nut is turned over, and in the rotating process of the rotating member 55, the limiting member 56 is inserted into the clamping plate 42 in the clamping groove 58 at different positions in the inner wall under the action of the compression spring 57, the rotating angle of the rotating member 55 is limited, the nut is turned over by 180 degrees, and the other side of the nut can be polished.

[0042] In the process of polishing the nut, the impurities generated by polishing are guided by the two groups of inclined baffles 71, slide along the baffles 71 to the through groove 72, and then fall into the collecting box 73 through the through groove 72. In this way, the impurities can be effectively prevented from scattering and accumulating everywhere in the device, the interior of the device is kept clean, and the normal operation of the device is avoided.

[0043] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A burr processing device for nut machining, comprising a housing (1), characterized in that: The upper part of the shell (1) is provided with a hydraulic cylinder (2), the lower part of the output shaft of the hydraulic cylinder (2) is provided with a sander (3), the inner wall of the shell (1) is provided with a processing mechanism, the processing mechanism comprises a clamping assembly and a turnover assembly, the clamping assembly comprises a connecting piece (41), the connecting piece (41) is connected in sliding mode on the inner wall of the shell (1), the connecting piece (41) is provided with two groups, the outer side of the connecting piece (41) on the left side is fixedly connected with a clamping plate (46), the outer side of the connecting piece (41) on the right side is fixedly connected with a clamping plate (42), the turnover assembly comprises an electric telescopic rod (51), the electric telescopic rod (51) is arranged on the inner wall of the clamping plate (46), the output shaft of the electric telescopic rod (51) is fixedly connected with a rack (52), the inner wall of the clamping plate (46) is rotatably connected with a rotating piece (54), the outer side of the rotating piece (54) is provided with a gear tooth (53), and the rack (52) is engaged on the outer side of the gear tooth (53).

2. The burr processing apparatus for nut machining according to claim 1, characterized by: The turnover assembly further comprises a rotating piece (55), the rotating piece (55) is rotatably connected on the inner wall of the clamping plate (42), the inner wall of the rotating piece (55) is slidably connected with a limiting piece (56), the limiting piece (56) and the rotating piece (55) are elastically connected through a compression spring (57), and the inner wall of the clamping plate (42) is provided with a clamping groove (58), and the limiting piece (56) is inserted into the inner wall of the clamping groove (58).

3. The burr processing apparatus for nut machining according to claim 1, characterized by: The clamping assembly further comprises a hydraulic cylinder (45), the hydraulic cylinder (45) is fixedly connected on the inner wall of the shell (1), the output shaft of the hydraulic cylinder (45) is fixedly connected on the lower part of the connecting piece (41), the lower part of the connecting piece (41) is fixedly connected with a rack (43), the inner wall of the shell (1) is rotatably connected with a gear (44), and the rack (43) is provided with two groups, and the two groups of rack (43) are arranged on the outer sides of the two groups of connecting pieces (41) respectively.

4. The burr processing apparatus for nut machining according to claim 2, characterized by: The outer sides of the rotating piece (54) and the rotating piece (55) are provided as arc surfaces, and the outer sides of the rotating piece (54) and the rotating piece (55) are provided with anti-skid pads.

5. The burr processing apparatus for nut machining according to claim 1, characterized by: The inner wall of the shell (1) is provided with a supporting assembly, the supporting assembly comprises a fixed column (61), the fixed column (61) is fixedly connected on the inner wall of the shell (1), the fixed column (61) is provided with two groups, the outer sides of the two groups of fixed columns (61) are slidably connected with a sliding plate (62), and the sliding plate (62) and the shell (1) are elastically connected through a reset spring (63).

6. The burr processing apparatus for nut machining according to claim 5, characterized by: One end of the reset spring (63) is fixedly connected on the inner wall of the shell (1), the other end of the reset spring (63) is fixedly connected on the lower part of the sliding plate (62), and the sliding plate (62) is arranged directly below the sander (3).

7. The burr processing apparatus for nut machining according to claim 1, characterized by: The inner wall of the shell (1) is provided with a collecting assembly, the collecting assembly comprises a baffle (71), the baffle (71) is fixedly connected to the inner wall of the shell (1), the baffle (71) is provided with two groups, the connecting piece (41) penetrates and slides in the inner wall of the baffle (71), the inner wall of the shell (1) is provided with a through slot (72) between the two groups of baffles (71), and the inner wall of the shell (1) is provided with a collecting box (73), the collecting box (73) is arranged below the through slot (72).

8. The burr processing apparatus for nut machining according to claim 7, characterized by: The upper portion of the baffle (71) is provided as an inclined surface.

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