Chip removal device for metal part machining

Abstract

The utility model belongs to the technical field of metal part machining chip removal, and particularly relates to a metal part machining chip removal device which comprises a first extension frame, a second extension frame is distributed below the first extension frame, the inner side of one end of the first extension frame is connected with a third extension frame, a guide rail is arranged on the front surface of the first extension frame, and the second extension frame is connected with the third extension frame. A guide rail is fixedly mounted on the front surface of the second extension frame, a lock hole is formed in the inner side of the guide rail, an extension structure is arranged on the front surface of the second extension frame, a first motor is fixedly mounted on the surface of one end of the second extension frame, and the output end of the first motor is connected with a first transmission roller. According to the chip removal device, extension and storage among the multiple extension frames can be achieved, so that treatment such as carrying of the whole chip removal device can be conveniently achieved when the whole chip removal device is transported or a new machine tool is adapted again, the size of the whole chip removal device is reduced, the chip removal device becomes smaller and more flexible, and the overall practicability is higher.

Description

Technical Field

[0001] This utility model belongs to the field of metal parts processing technology, specifically a chip removal device for metal parts processing. Background Technology

[0002] Metal parts refer to a collective term for metal blocks, rods, tubes, etc., of various specifications and shapes manufactured from metal materials. During the processing of metal parts, chip removal devices are used to handle waste chips.

[0003] Existing chip removal devices for metal parts processing mostly rely on conveyor belts to remove waste generated after metal parts processing.

[0004] Existing chip removal devices for metal parts processing often require the use of machine tools. However, these devices are quite large, making them inconvenient to assemble or transport due to their size and difficulty in folding. Furthermore, changing the assembled chip removal device to a suitable machine tool requires significant manpower and resources, resulting in inconvenience and poor overall practicality. Therefore, this paper proposes a new chip removal device for metal parts processing to address these issues. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and address the problems of existing equipment, this utility model proposes a chip removal device for metal parts processing.

[0006] The technical solution adopted by this utility model to solve its technical problem is a chip removal device for metal parts processing, including a first extension frame, a second extension frame distributed below the first extension frame, a third extension frame connected to the inner side of one end of the first extension frame, a guide rail provided on the front surface of the first extension frame, and a locking hole provided on the inner side of the guide rail, an extension structure provided on the front surface of the second extension frame, a first motor fixedly installed on one end surface of the second extension frame, and a first transmission roller connected to the output end of the first motor, and a first conveyor belt sleeved on the outer surface of the first transmission roller;

[0007] The extension structure includes a boss fixedly installed on the inner side wall of one end of the second extension frame, and a return spring is fixedly connected to the inner cavity of the boss. A locking rod is fixedly connected to one end of the return spring, and an auxiliary sliding plate is sleeved on the outer side of one end of the locking rod. A snap-fit ​​seat is provided on the inner side wall of the first extension frame, and a stop is provided on one side of the outer surface of the first extension frame. A snap-fit ​​seat is provided on the bottom side wall of one end of the third extension frame, and a connecting shaft is provided on the side of the snap-fit ​​seat away from the third extension frame. A torsion spring is sleeved on the outer surface of the connecting shaft, and a stop is connected to the other end of the connecting shaft. The extension structure can be configured to allow the second extension frame to be stored or extended according to actual usage requirements.

[0008] Preferably, a second motor is installed at one end of the front surface of the third extension frame, and the output end of the second motor is connected to a second transmission roller, and a second conveyor belt is sleeved on the outer surface of the second transmission roller.

[0009] Preferably, a bearing housing is distributed on one side of the second motor, and a support leg is connected to the end of the bearing housing away from the third extension frame. The support legs are symmetrically distributed on both sides of the third extension frame and can be used to support the third extension frame.

[0010] Preferably, a third motor is distributed on the side of the surface of the first extension frame away from the stop block, and the output end of the third motor is connected to a third transmission roller, and a third conveyor belt is sleeved on the outer surface of the third transmission roller.

[0011] Preferably, the second extension frame is slidably connected to the first extension frame via the boss, and the boss is symmetrically distributed along the vertical center line of the second extension frame. The boss can improve the stability of the second extension frame when it slides along the first extension frame.

[0012] Preferably, the third extension frame is rotatably connected to the first extension frame via the connecting shaft, and the connecting shaft is symmetrically distributed on both sides of the third extension frame, so that the third extension frame and the first extension frame can be rotated in a convenient manner.

[0013] The advantages of this utility model are:

[0014] 1. This utility model, through its structure including extension frames, guide rails, bosses, and locking rods, enables the extension and storage of multiple extension frames. This facilitates the handling of the entire chip removal device during transportation or refitting with new machine tools, reducing the overall size of the chip removal device and making it more compact and flexible, thus increasing its overall practicality. The sliding connection between the first and second extension frames allows for quick storage, as does the rotating connection between the third and first extension frames.

[0015] 2. By combining the set bearing seat and support leg, the third extension frame, which is inclined to the first extension frame after rotation, can be effectively supported, thereby improving the stability of the third extension frame during use. Since the support leg is rotatably connected to the third extension frame through the bearing seat, the support leg can support the third extension frame when rotated to a suitable angle. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural diagram of a chip removal device for machining metal parts;

[0018] Figure 2 A side view of the first extension frame in a chip removal device for metal parts processing;

[0019] Figure 3 A side view of the second extension frame in a chip removal device for metal parts processing;

[0020] Figure 4 A side view of the third extension frame in a chip removal device for metal parts processing;

[0021] Figure 5 Chip removal device for metal parts machining Figure 4 Enlarged view of point A in the middle;

[0022] In the diagram: 1. First extension frame; 2. Second extension frame; 3. Third extension frame; 4. Guide rail; 5. Locking hole; 6. Boss; 7. Return spring; 8. Locking rod; 9. Auxiliary slide plate; 10. First motor; 11. First transmission roller; 12. First conveyor belt; 13. Clip seat; 14. Stop block; 15. Clip seat; 16. Connecting shaft; 17. Torsion spring; 18. Stop bar; 19. Second motor; 20. Second transmission roller; 21. Second conveyor belt; 22. Bearing seat; 23. Support leg; 24. Third motor; 25. Third transmission roller; 26. Third conveyor belt. Detailed Implementation

[0023] 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 scope of protection of the present utility model.

[0024] Please see Figure 1-5 As shown, a chip removal device for metal parts processing includes a first extension frame 1, a second extension frame 2 distributed below the first extension frame 1, a third extension frame 3 connected to the inner side of one end of the first extension frame 1, a guide rail 4 provided on the front surface of the first extension frame 1, and a locking hole 5 provided on the inner side of the guide rail 4, an extension structure provided on the front surface of the second extension frame 2, a first motor 10 fixedly mounted on one end surface of the second extension frame 2, and a first transmission roller 11 connected to the output end of the first motor 10, and a first conveyor belt 12 sleeved on the outer surface of the first transmission roller 11;

[0025] The extension structure includes a boss 6 fixedly installed on the inner side wall of one end of the second extension frame 2, and a return spring 7 is fixedly connected to the inner cavity of the boss 6. A locking rod 8 is fixedly connected to one end of the return spring 7, and an auxiliary sliding plate 9 is sleeved on the outer side of one end of the locking rod 8. A snap-fit ​​seat 13 is provided on the inner side wall of the first extension frame 1. A stop block 14 is provided on one side of the outer surface of the first extension frame 1. A snap-fit ​​seat 15 is provided on the bottom side wall of one end of the third extension frame 3, and a connecting shaft 16 is provided on the side of the snap-fit ​​seat 15 away from the third extension frame 3. A torsion spring 17 is sleeved on the outer surface of the connecting shaft 16, and a stop rod 18 is connected to the other end of the connecting shaft 16.

[0026] During operation, when the extension of the second extension frame 2 and the third extension frame 3 is required, the locking rod 8 is first squeezed laterally to disengage it from the inside of the lock hole 5. At this time, the locking rod 8 compresses the return spring 7, causing it to deform and generate a reverse force. The locking rod 8 then retracts into the inner cavity of the boss 6. Subsequently, the second extension frame 2 is pulled, and it slides along the guide rail 4 via the bosses symmetrically arranged on its inner sidewall. When the bosses 6 slide to one side of the other lock hole 5, the extension between the second extension frame 2 and the first extension frame 1 is achieved. Simultaneously, the reverse force generated by the deformation of the return spring 7 pushes the locking rod 8, thereby re-inserting one end of the locking rod 8 into the inside of the other lock hole 5, thus achieving the positioning of the second extension frame 2. Then, the third extension frame 3 is rotated, and the third extension frame 3 can rotate around the first extension frame 1 by rotating the symmetrically arranged card seats 15 on both sides of its bottom inside the card seat 13. The rotation of the card holder 15 will drive the connecting shaft 16 to rotate as well, thereby achieving the synchronous rotation of the stop rod 18. The stop block 14 set on the side of the stop rod 18 can provide a simple limit to the stop rod 18, thereby limiting the rotation angle of the connecting shaft 16. This ensures that the third extension frame 3 rotates within a certain angle range. At the same time, the rotation of the connecting shaft 16 will cause the torsion spring 17 sleeved on its outer surface to deform. The reverse force generated by the deformation of the torsion spring 17 can facilitate the subsequent rotation of the third extension frame 3, making it easier to collect later. When the waste is conveyed to the upper surface of the first conveyor belt 12, the first motor 10 works to make the first transmission roller 11 connected to its output end rotate. The rotation of the first transmission roller 11 will realize the movement of the first conveyor belt 12, thereby facilitating the subsequent conveying of waste.

[0027] A second motor 19 is installed at one end of the front surface of the third extension frame 3, and the output end of the second motor 19 is connected to a second transmission roller 20. A second conveyor belt 21 is sleeved on the outer surface of the second transmission roller 20.

[0028] During operation, the second motor 19 causes the second transmission roller 20 to rotate, and the rotation of the second transmission roller 20 is used to move the second conveyor belt 21. The movement of the second conveyor belt 21 can then be used to further remove the waste chips generated during the processing of metal parts.

[0029] A bearing seat 22 is distributed on one side of the second motor 19, and a support leg 23 is connected to the end of the bearing seat 22 away from the third extension frame 3.

[0030] During operation, the support leg 23 can rotate around the third extension frame 3 via the bearing seat 22, thereby using the support leg 23 to provide auxiliary support for the third extension frame 3.

[0031] A third motor 24 is distributed on the side of the surface of the first extension frame 1 away from the stop block 14, and the output end of the third motor 24 is connected to a third transmission roller 25. A third conveyor belt 26 is sleeved on the outer surface of the third transmission roller 25.

[0032] During operation, the third motor 24 causes the third transmission roller 25 connected to its output end to rotate. The rotation of the third transmission roller 25 then drives the third conveyor belt 26, which facilitates the removal of waste chips generated during the processing of metal parts. The stop block 14 is used to limit the stop bar 18. Since the third transmission roller 25 and the first extension frame 1 are detachably connected, the third transmission roller 25 and the third conveyor belt 26 can be disassembled in advance when the third extension frame 3 needs to be stored, so as to facilitate better storage of the third extension frame 3 later.

[0033] The second extension frame 2 is slidably connected to the first extension frame 1 through the boss 6, and the boss 6 is symmetrically distributed along the vertical center line of the second extension frame 2.

[0034] During operation, the second extension frame 2 can improve its stability during movement by engaging with the guide rail 4 through the boss 6.

[0035] The third extension frame 3 is rotatably connected to the first extension frame 1 via a connecting shaft 16, and the connecting shaft 16 is symmetrically distributed on both sides of the third extension frame 3;

[0036] During operation, when the third extension frame 3 rotates around the first extension frame 1, the connecting shafts 16 symmetrically arranged on both sides will also move accordingly, thereby improving the stability of the third extension frame 3 during rotation by utilizing the movement of the connecting shafts 16.

[0037] Working principle: In use, when the extension of the second extension frame 2 and the third extension frame 3 is required, the locking rod 8 is first squeezed laterally to disengage it from the inside of the lock hole 5. At this time, the locking rod 8 compresses the return spring 7, causing it to deform and generate a reverse force. The locking rod 8 then retracts into the inner cavity of the boss 6. Subsequently, the second extension frame 2 is pulled, and the second extension frame 2 slides along the guide rail 4 through the bosses symmetrically arranged on its inner sidewall. When the bosses 6 slide to one side of the other lock hole 5, the extension between the second extension frame 2 and the first extension frame 1 is achieved. Simultaneously, the reverse force generated by the deformation of the return spring 7 pushes the locking rod 8, thereby re-entering one end of the locking rod 8 into the inside of the other lock hole 5. To achieve positioning of the second extension frame 2, the third extension frame 3 is then rotated. The third extension frame 3 rotates around the first extension frame 1 via the rotation of the symmetrically arranged card holders 15 inside the card holder 13. Simultaneously, the rotation of the card holders 15 causes the connecting shaft 16 to rotate as well, thus achieving synchronous rotation of the stop rod 18. The stop block 14 on the side with the stop rod 18 provides a simple limiting effect on the stop rod 18, thereby restricting the rotation angle of the connecting shaft 16. This ensures that the third extension frame 3 rotates within a certain angle range, while the connecting shaft 16... The rotation causes the torsion spring 17 on its outer surface to deform accordingly. The reverse force generated by the deformation of the torsion spring 17 facilitates the subsequent rotation of the third extension frame 3, making it easier to store. Once the third extension frame 3 is extended, the support leg 23 can rotate around the third extension frame 3 via the bearing seat 22, thus providing auxiliary support for the third extension frame 3. The entire device can then be placed below the machine tool. When waste chips generated during metal part processing fall onto the chip removal device, the second motor 19 will cause the second transmission roller 20 to rotate. The rotation of the second transmission roller 20 then moves the second conveyor belt 21, thereby utilizing… The movement of the second conveyor belt 21 further facilitates the removal of waste chips generated during the processing of metal parts. Simultaneously, the operation of the third motor 24 causes the third transmission roller 25 connected to its output end to rotate. The rotation of the third transmission roller 25 then drives the movement of the third conveyor belt 26, further facilitating the subsequent removal of waste chips generated during the processing of metal parts. Under the action of the third conveyor belt 26, the waste chips are transported to the upper surface of the first conveyor belt 12. At this time, the operation of the first motor 10 causes the first transmission roller 11 connected to its output end to rotate. The rotation of the first transmission roller 11 then drives the movement of the first conveyor belt 12, thereby facilitating the subsequent transport of waste chips.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A chip removal device for machining metal parts, characterized in that: The first extension frame (1) is included, and a second extension frame (2) is distributed below the first extension frame (1). A third extension frame (3) is connected to the inner side of one end of the first extension frame (1). A guide rail (4) is provided on the front surface of the first extension frame (1), and a locking hole (5) is provided on the inner side of the guide rail (4). An extension structure is provided on the front surface of the second extension frame (2). A first motor (10) is fixedly installed on one end surface of the second extension frame (2), and a first transmission roller (11) is connected to the output end of the first motor (10). A first conveyor belt (12) is sleeved on the outer surface of the first transmission roller (11). The extension structure includes a boss (6) fixedly installed on the inner side wall of one end of the second extension frame (2), and a return spring (7) is fixedly connected to the inner cavity of the boss (6). A locking rod (8) is fixedly connected to one end of the return spring (7), and an auxiliary sliding plate (9) is sleeved on the outer side of one end of the locking rod (8). A snap-fit ​​seat (13) is provided on the inner side wall of the first extension frame (1), and a stop block (14) is provided on one side of the outer surface of the first extension frame (1). A snap-fit ​​seat (15) is provided on the bottom side wall of one end of the third extension frame (3), and a connecting shaft (16) is provided on the side of the snap-fit ​​seat (15) away from the third extension frame (3). A torsion spring (17) is sleeved on the outer surface of the connecting shaft (16), and a stop rod (18) is connected to the other end of the connecting shaft (16).

2. The chip removal device for metal parts processing according to claim 1, characterized in that: The third extension frame (3) has a second motor (19) installed at one end of its front surface, and the output end of the second motor (19) is connected to a second transmission roller (20). The outer surface of the second transmission roller (20) is covered with a second conveyor belt (21).

3. The chip removal device for metal parts processing according to claim 2, characterized in that: The second motor (19) has a bearing housing (22) distributed on one side, and the bearing housing (22) is connected to a support leg (23) at the end away from the third extension frame (3).

4. The chip removal device for metal parts processing according to claim 1, characterized in that: A third motor (24) is distributed on the side of the first extension frame (1) away from the stop block (14), and the output end of the third motor (24) is connected to a third transmission roller (25), and a third conveyor belt (26) is sleeved on the outer surface of the third transmission roller (25).

5. A chip removal device for metal parts processing according to claim 1, characterized in that: The second extension frame (2) is slidably connected to the first extension frame (1) through the boss (6), and the boss (6) is symmetrically distributed along the vertical center line of the second extension frame (2).

6. A chip removal device for metal parts processing according to claim 1, characterized in that: The third extension frame (3) is rotatably connected to the first extension frame (1) via the connecting shaft (16), and the connecting shaft (16) is symmetrically distributed on both sides of the third extension frame (3).

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