Shearing device for center needle machining

Abstract

The utility model relates to the technical field of central needle shearing devices, and provides a shearing device for processing a central needle, which comprises a main body and a control panel, a control panel is installed on one side of the main body, and a shearing structure is arranged on one side of the top end of the main body. Through the arrangement of the shearing structure, an electric push rod is started to enable a cutter moving seat to move in a built-in groove, so that a shearing cutter can be stored in the built-in groove conveniently after machining is finished, and harm to personnel is prevented; and in the machining process, a shearing motor is conveniently started, so that a shearing tool rotates in a tool moving seat to conduct shearing machining, and the purpose of protecting an operator while the shearing effect is met is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of center needle shearing devices, and in particular to a shearing device for center needle processing. Background Technology

[0002] With the development of the times, people are using center pins more and more widely. Their main functions include positioning, guiding cooling and lubricating fluid, and ejecting the core and iron filings. In the production process, in order to meet the actual use needs in different occasions, different specifications and sizes are required, which in turn require alignment and shearing.

[0003] To address this, patent CN203285812U discloses a shearing device for shearing-fitting a first workpiece and a second workpiece. The shearing device includes a shear pin comprising a screw and a head, and a circumferential shearing groove on the screw for guiding the breakage position. The front end of the screw engages with a first receiving hole in the first workpiece, and the head is placed in a second receiving hole in the second workpiece. This shearing device effectively ensures the shearing position, thereby ensuring the smooth operation of the equipment.

[0004] The shearing device described above may pose a potential hazard to operators during use, and it is difficult to conveniently limit the center pin of different cylinder sizes and handle the feeding process, resulting in insufficient efficiency during processing and making it difficult to meet actual usage requirements. Utility Model Content

[0005] The purpose of this invention is to provide a shearing device for processing center pins, in order to solve the defects of existing shearing devices for processing center pins that are inconvenient for processing center pins of different sizes and have potential hazards.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a shearing device for processing center needles, comprising a main body and a control panel;

[0007] A control panel is installed on one side of the main body, and a shearing structure is provided on one side of the top of the main body;

[0008] The shearing structure includes an internal groove formed on one side of the top of the main body. A tool moving seat is provided inside the internal groove. A shearing motor is provided on one side of the tool moving seat. A shearing tool is provided on one side of the shearing motor. Electric push rods are installed at the bottom of both sides of the tool moving seat.

[0009] A discharge trough is provided at the top of one side of the main body, a collection box is installed on one side of the main body, and a conveying structure is provided at the top of the main body.

[0010] Preferably, the tool moving seat is slidably connected inside the built-in groove, and the output end of the shearing motor is connected to the input end of the shearing tool.

[0011] Preferably, the shearing cutter is disposed inside the cutter moving seat, and the shearing cutter is rotatably connected inside the cutter moving seat.

[0012] Preferably, the electric push rods are symmetrically distributed at the bottom end of the tool moving seat, and the side of the electric push rod away from the tool moving seat is connected to the bottom end inside the built-in groove.

[0013] Preferably, the conveying structure includes a movable groove formed on one side of the top of the main body, a first movable seat is provided at the top of the main body above the movable groove, fixed rotating shafts are evenly arranged inside the first movable seat, a second movable seat is provided at the top of the main body on one side of the first movable seat, a drive motor is installed at the top of the second movable seat, an output shaft is provided on one side of the drive motor, a drive belt is provided on the outer wall of the output shaft, connecting shafts are evenly arranged on the inner wall of the drive belt, a conveying rotating shaft is fixed on one side of each connecting shaft, and a bidirectional lead screw is provided inside the movable groove.

[0014] Preferably, the fixed rotating shafts are evenly distributed inside the first movable seat, the connecting shaft and the output shaft are connected to each other by a transmission belt, and the transmission rotating shafts are evenly distributed inside the second movable seat.

[0015] Preferably, the bottoms of both the first and second movable seats are located inside the movable groove, and the bidirectional lead screw passes through the bottoms of the first and second movable seats, forming a threaded connection with the first and second movable seats.

[0016] The advantages of the shearing device for processing center pins provided by this utility model are as follows:

[0017] By incorporating a shearing structure, the electric push rod is activated to move the tool moving seat within the built-in slot. This allows the shearing tool to be easily retracted into the built-in slot after processing to prevent harm to personnel. During processing, the shearing motor is activated to rotate the shearing tool within the tool moving seat for shearing, thus achieving the goal of satisfying the shearing effect while protecting the operator.

[0018] By incorporating a transmission structure, rotating the bidirectional lead screw causes two sets of moving seats to move towards each other, thereby clamping and limiting the center needle with the two sets of rotating shafts. This prevents the center needle from shifting position during the shearing process. To facilitate automated feeding, the drive motor is activated, causing the output shaft to rotate. The output shaft then drives the connecting shaft to rotate synchronously via a transmission belt. This causes the transmission shaft at the bottom of the connecting shaft to rotate, satisfying the feeding process for the center needle. This achieves the purpose of facilitating the feeding and clamping of center needles of different sizes. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0022] Figure 4 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0023] Figure 5 This is a partial three-dimensional structural schematic diagram of the present invention.

[0024] The following are the annotations in the diagram: 1. Main body; 2. Control panel; 3. Shearing structure; 301. Built-in groove; 302. Tool moving seat; 303. Shearing motor; 304. Shearing tool; 305. Electric push rod; 4. Discharge chute; 5. Collection box; 6. Conveying structure; 601. Moving groove; 602. Moving seat No. 1; 603. Fixed rotating shaft; 604. Moving seat No. 2; 605. Drive motor; 606. Output shaft; 607. Drive belt; 608. Connecting shaft; 609. Conveying rotating shaft; 610. Bidirectional lead screw. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1-5 The present invention provides a shearing device for processing center needles, comprising a main body 1 and a control panel 2.

[0027] Reference Figure 1 -and Figure 3As shown, a control panel 2 is installed on one side of the main body 1, and a shearing structure 3 is provided on one side of the top of the main body 1. The shearing structure 3 includes an internal groove 301 on one side of the top of the main body 1. A tool moving seat 302 is provided inside the internal groove 301. A shearing motor 303 is provided on one side of the tool moving seat 302, and a shearing tool 304 is provided on one side of the shearing motor 303. Electric push rods 305 are installed at the bottom of both sides of the tool moving seat 302. The tool moving seat 302 is slidably connected inside the internal groove 301. The output end of the shearing motor 303 is connected to the input end of the shearing tool 304. The shearing tool 304 is located inside the tool moving seat 302 and is rotatably connected inside the tool moving seat 302. The electric push rods 305 are symmetrically distributed at the bottom of the tool moving seat 302. The side of the electric push rod 305 away from the tool moving seat 302 is connected to the bottom of the internal groove 301.

[0028] During the processing of the center needle, it needs to be sheared to meet the subsequent practical needs. However, in traditional shearing devices, the shearing blade 304 is exposed for a long time, which may cause harm to the operator and thus cannot meet the actual use requirements. Therefore, in order to protect the operator and prevent the shearing effect from being affected, a shearing structure 3 is set up. A shearing motor 303 is installed on one side of the blade moving seat 302 to supply power so that the shearing blade 304 rotates inside the blade moving seat 302. The blade moving seat 302 rotates inside the built-in groove 301 and can be raised and lowered by an electric push rod 305. After shearing, the shearing blade 304 is put into the built-in groove 301 to prevent the rotation of the blade from causing harm to the operator, thus greatly increasing the practicality of the device.

[0029] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a discharge chute 4 is provided at the top of one side of the main body 1, a collection box 5 is installed on one side of the main body 1, and a conveying structure 6 is provided at one side of the top of the main body 1. The conveying structure 6 includes a moving chute 601 provided at one side of the top of the main body 1. A first moving seat 602 is provided at the top of the main body 1 above the moving chute 601. Fixed rotating shafts 603 are evenly arranged inside the first moving seat 602. A second moving seat 604 is provided at the top of the main body 1 on one side of the first moving seat 602. A drive motor 605 is installed at the top of the second moving seat 604. An output shaft 606 is provided on one side of the drive motor 605. A drive belt 607 is provided on the outer wall of the output shaft 606. The inner wall of the drive belt 607 is evenly arranged... A connecting shaft 608 is evenly arranged, and a transmission shaft 609 is fixed on one side of each connecting shaft 608. A bidirectional lead screw 610 is arranged inside the moving groove 601. Fixed shafts 603 are evenly distributed inside the first moving seat 602. The connecting shaft 608 and the output shaft 606 are connected to each other by a transmission belt 607. The transmission shafts 609 are evenly distributed inside the second moving seat 604. The bottoms of the first moving seat 602 and the second moving seat 604 are both located inside the moving groove 601. The bidirectional lead screw 610 passes through the bottoms of the first moving seat 602 and the second moving seat 604, and the bidirectional lead screw 610 forms a threaded connection with the first moving seat 602 and the second moving seat 604.

[0030] To improve production efficiency, automated transmission of the center needle is required. Since center needles vary in size, a transmission structure 6 is installed to facilitate the production and processing of center needles of different sizes. Rotating the bidirectional lead screw 610 causes the first moving seat 602 and the second moving seat 604 to move towards each other on the outer wall of the bidirectional lead screw 610, thus changing the distance between them. Both structures are equipped with internal rollers, facilitating the clamping and positioning of center needles of different sizes without affecting their transport during processing. Starting the drive motor 605 drives the output shaft 606 to rotate, which in turn drives the connecting shaft 608 to rotate synchronously via a transmission belt 607 on its outer wall. A transmission shaft 609 is installed at the bottom of both the output shaft 606 and the connecting shaft 608, allowing the transmission shaft 609 to easily move the center needle towards the shearing structure 3 during rotation, greatly increasing the functionality of the device.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A center needle processing shearing device, comprising a main body (1) and a control panel (2); Its characterized in that: One side of the main body (1) is provided with a control panel (2), and one side of the top end of the main body (1) is provided with a shearing structure (3); The shearing structure (3) comprises an inner groove (301) formed in one side of the top end of the main body (1), the inner groove (301) is provided with a cutter moving seat (302) inside, one side of the cutter moving seat (302) is provided with a shearing motor (303), one side of the shearing motor (303) is provided with a shearing cutter (304), and the bottom ends of the two sides of the cutter moving seat (302) are both provided with an electric push rod (305); The top end of one side of the main body (1) is provided with a discharge chute (4), one side of the main body (1) is provided with a collecting box (5), and one side of the top end of the main body (1) is provided with a conveying structure (6).

2. A center needle processing shearing device according to claim 1, characterized in that: The cutter moving seat (302) is in sliding connection inside the inner groove (301), and the output end of the shearing motor (303) is connected with the input end of the shearing cutter (304).

3. The center needle processing shearing device according to claim 1, characterized in that: The shearing cutter (304) is arranged inside the cutter moving seat (302) and is in rotary connection inside the cutter moving seat (302).

4. The center needle processing cutting apparatus according to claim 1, wherein: The electric push rods (305) are symmetrically distributed at the bottom ends of the cutter moving seat (302), and the electric push rods (305) are connected with the bottom end inside the inner groove (301) on the side away from the cutter moving seat (302).

5. The center needle processing shearing device according to claim 1, wherein: The conveying structure (6) comprises a moving groove (601) formed in one side of the top end of the main body (1), a first moving seat (602) arranged on the top end of the main body (1) above the moving groove (601), a plurality of fixed shafts (603) uniformly arranged inside the first moving seat (602), a second moving seat (604) arranged on one side of the top end of the main body (1) on one side of the first moving seat (602), a transmission motor (605) arranged on the top end of the second moving seat (604), an output shaft (606) arranged on one side of the transmission motor (605), a transmission belt (607) arranged on the outer wall of the output shaft (606), a plurality of connecting shafts (608) uniformly arranged on the inner wall of the transmission belt (607), a plurality of conveying shafts (609) fixed on one side of the connecting shafts (608), and a bidirectional screw rod (610) arranged inside the moving groove (601).

6. A center needle processing cutting device according to claim 5, wherein: The fixed shafts (603) are equidistantly distributed inside the first moving seat (602), the connecting shafts (608) and the output shaft (606) are connected with each other through the transmission belt (607), and the conveying shafts (609) are equidistantly distributed inside the second moving seat (604).

7. The center needle processing cutting apparatus according to claim 5, wherein: The bottom of the first moving seat (602) and the second moving seat (604) is arranged in the moving groove (601), the bidirectional screw rod (610) penetrates the bottom of the first moving seat (602) and the second moving seat (604), and the bidirectional screw rod (610) is in threaded connection with the first moving seat (602) and the second moving seat (604).

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