A deep hole opening device for collecting waste chips and a method of using the device

Abstract

The present invention provides a deep hole opening device and a method of use that are convenient for collecting waste chips, and relates to the technical field of deep hole opening, including: a processing body, a support frame body of an L-shaped structure is fixedly installed on the left and right sides of the top of the processing body; a transmission cylinder body is fixedly installed on the top of the support frame body; a hole opening slide plate is slidably installed on the support frame body; a hole opening motor is fixedly installed at the center position of the hole opening slide plate; a hole opening drill bit is fixedly installed on the output shaft of the hole opening motor; and a trigger push plate is fixedly installed on the front and rear sides of the hole opening slide plate. The auxiliary operation steps before and after the hole opening of this device are directly omitted, which indirectly improves the hole opening efficiency of this device, solves the problem of completing the positioning work of the structural parts before deep hole opening, and similarly, it is also necessary to complete the positioning cancellation work of the structural parts after the deep hole opening processing, which leads to the problem of lengthy operation steps before and after the deep hole opening processing.

Description

Technical Field

[0001] The invention relates to the technical field of deep hole opening, and in particular to a deep hole opening device and a use method thereof which is convenient for collecting waste chips. Background Art

[0002] When aircraft structural parts are processed and produced, deep hole opening equipment is usually required to open holes on the structural parts to facilitate the connection of the later structural parts.

[0003] However, when drilling holes in structural parts, existing deep hole drilling equipment usually completes the positioning of the structural parts before the deep hole drilling, and similarly, it is necessary to complete the positioning cancellation of the structural parts after the deep hole drilling. This results in lengthy operation steps before and after the deep hole drilling. To this end, the present invention improves a deep hole drilling equipment that can automatically complete the positioning and cancellation of the structural parts before and after the deep hole drilling. Summary of the invention

[0004] The disclosed embodiments relate to a deep hole opening device and a method of use that are convenient for collecting waste chips. By opening a chip through hole, after the device opens a hole in a structural member, the chip inside the hole can use inertia to slide into a chip tube placed in advance under the action of the chip through hole, thereby achieving cleaning and collection of the chip inside the opened hole.

[0005] In a first aspect of the present disclosure, a deep hole opening device and a method for using the deep hole opening device are provided, which are convenient for collecting waste chips. Specifically, the device comprises: a processing body, wherein a support frame body of an L-shaped structure is fixedly installed on the left and right sides of the top of the processing body; a transmission cylinder body is fixedly installed on the top of the support frame body; a hole opening slide plate is slidably installed on the support frame body; a hole opening motor is fixedly installed at the center position of the hole opening slide plate; a hole opening drill bit is fixedly installed on the output shaft of the hole opening motor; the hole opening slide plate is connected to the output shaft of the transmission cylinder body; a trigger push plate is fixedly installed on the front and rear sides of the hole opening slide plate; a trigger push column of a cylindrical structure is fixedly installed on the outer end of the trigger push plate; a limited rotation shaft is rotatably installed on the left and right sides of the top of the inner part of the processing body; a recovery baffle plate of a disc-shaped structure is fixedly installed on the circumferential outer wall of the limit rotation shaft; a recovery torsion spring is installed between the outer side of the recovery baffle plate and the processing body; a limited rotation block is also fixedly installed on the circumferential outer wall of the limit rotation shaft; and a conversion column is fixedly installed on the front and rear ends of the limit rotation shaft.

[0006] In at least some embodiments, a conversion groove is provided on the circumferential outer wall of the conversion cylinder; the outer end of the conversion groove is a semi-spiral structure; guide slide rods are slidably installed on the front and rear sides of the processing body in a left-right symmetrical arrangement; a correction slide rod with an L-shaped structure is fixedly installed on the outer end of the guide slide rod; a clamping pad is fixedly installed on the inner side of the correction slide; a push column A with a hemispherical outer end is fixedly installed on the outer end of the correction slide; the hemispherical structure of the push column A is also slidably installed inside the conversion groove.

[0007] In at least some embodiments, a spring A is embedded between each two adjacent correction slides in the front and rear; a force groove A with an inclined structure is provided at the bottom of the correction slide; a transmission slide is slidably installed on the left and right sides of the interior of the processing body; a force groove B is provided on the outer side of the transmission slide; the top of the force groove B is in an inclined structure; and the trigger push column is also slidably installed inside the force groove B.

[0008] In at least some embodiments, a push column B is fixedly installed on the top of the transmission slide; the push column B is also slidably installed inside the force groove A; a push plate is fixedly installed on the front side of the transmission slide; the inner end of the push plate is an inclined structure; a baffle is fixedly installed at the center position of the bottom end of the processing body; a storage slide is slidably installed on the bottom end of the processing body.

[0009] In at least some embodiments, an iron chip cylinder for collecting iron chips is placed on the top of the storage slide; an embedded plate is fixedly installed on the front side of the bottom of the storage slide; a spring B is embedded between the rear side of the embedded plate and the front side of the baffle; force-bearing push grooves are opened on the left and right sides of the bottom of the storage slide; the inner side of the force-bearing push groove has an inclined structure; the inclined surface of the push plate is in contact with the inclined surface of the force-bearing push groove; and an iron chip through hole is opened and closed at the center of the top of the processing body.

[0010] In at least some embodiments, the steps include:

[0011] 1. Place the structure to be drilled on the limit rotating block in an inclined state, and then start the transmission cylinder to bring the drilling slide, drilling motor and drill bit down. During the descent process, the trigger push plate will slide inside the force groove B with the transmission slide moving inwards;

[0012] 2. When the transmission slide moves inward, the transmission slide will use the push column B to slide under the action of the force groove A, and the correction slide and the clamping pad will move inward. During the movement, the push column A on the correction slide will rotate with the conversion column, the limit shaft and the limit block under the action of the semi-helical structure of the conversion groove, so that the limit block rotates to a vertical state, so that the limit block can limit the drilling structure to the left and right through the vertical position;

[0013] 3. While the limit switch block completes the state conversion, the correction slide plate and the clamping pad block can also correct and position the structural parts to be drilled in the front and rear directions by moving inward;

[0014] Fourth, when the transmission slide moves inward, the transmission slide will also push the inclined surface of the force-bearing push groove through the inclined surface of the push plate, so that the force-bearing push groove is affected by the push of the inclined surface and pulls the receiving slide plate and the iron chip tube to the bottom of the iron chip through hole before drilling, and then after the drill bit continues to descend, deep hole processing can be performed on the structural parts to be drilled.

[0015] The present invention provides a deep hole opening device and a method for using the device to collect waste chips, which has the following beneficial effects:

[0016] 1. The equipment can automatically position the four sides of the structural part through the cooperation of multiple structures when the drill bit is lowered to perform deep hole drilling on the structural part, and can automatically cancel the positioning of the four sides of the structural part when the drill bit is raised to complete the hole drilling. This directly eliminates the auxiliary operation steps before and after the hole drilling of the equipment, and indirectly improves the hole drilling efficiency of the equipment.

[0017] 2. The equipment can automatically place the chip barrel under the chip through hole when the drill bit descends to open a hole, so that the chip generated by drilling can enter the chip barrel for collection. In addition, the present invention can also automatically slide the chip barrel out from the inside of the processing body when the drill bit rises to complete the hole opening, so that the staff can observe and clean the chip barrel.

[0018] 3. After the drill bit rises to complete the deep drilling process, the limit switch in the equipment will rotate to an inclined state under the action of the corresponding structure, so as to use the inclined state of the limit switch to push up the completed structural parts, so that a distance is generated between the structural parts and the processing body, which is convenient for the staff to remove the structural parts after the hole opening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing the overall structure of the present application;

[0023] Figure 2 This application shows Figure 1 The enlarged structural diagram of part A in the middle;

[0024] Figure 3 This application shows Figure 1 Schematic diagram of the bottom perspective structure;

[0025] Figure 4 This application shows Figure 3 The enlarged structural diagram of part B in the middle;

[0026] Figure 5 A schematic diagram of the structure of the trigger push plate and the limit rotating shaft in the disassembled state of the present application is shown;

[0027] Figure 6 The schematic diagram of the structure of the correction slide and the transmission slide in the disassembled state of the present application is shown;

[0028] Figure 7 The schematic diagram of the limit rotating block and the correction slide structure of the present application is shown;

[0029] Figure 8 A schematic diagram of the clamping state structure of the limit rotating block of the present application is shown;

[0030] Reference numerals list

[0031] 1. Processing body; 2. Support frame; 3. Transmission cylinder; 4. Opening slide plate; 5. Opening motor; 6. Trigger push plate; 7. Trigger push column; 8. Limiting shaft; 9. Restoration baffle; 10. Restoration torsion spring;

[0032] 11. Limiting block; 12. Conversion column; 13. Conversion slot; 14. Guide slide bar; 15. Correction slide plate; 16. Clamping pad; 17. Push column A; 18. Spring A; 19. Force groove A; 20. Transmission slide;

[0033] 21. Force groove B; 22. Push column B; 23. Push plate; 24. Baffle plate; 25. Storage slide plate; 26. Iron chip tube; 27. Embedded plate; 28. Spring B; 29. ​​Force push groove; 30. Iron chip through hole. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Please refer to Figures 1 to 8 : Example

[0036] The present invention proposes a deep hole opening device and a method for using the device, which is convenient for collecting waste chips, comprising: a processing body 1, a support frame body 2 of an L-shaped structure is fixedly installed on the left and right sides of the top of the processing body 1; a transmission cylinder body 3 is fixedly installed on the top of the support frame body 2; a hole opening slide plate 4 is slidably installed on the support frame body 2; a hole opening motor 5 is fixedly installed at the center position of the hole opening slide plate 4; a hole opening drill bit is fixedly installed on the output shaft of the hole opening motor 5; the hole opening slide plate 4 is connected to the output shaft of the transmission cylinder body 3; a trigger push plate 6 is fixedly installed on the front and rear sides of the hole opening slide plate 4; a trigger push column 7 of a cylindrical structure is fixedly installed on the outer end of the trigger push plate 6; a limited rotation shaft 8 is rotatably installed on the left and right sides of the top of the inner part of the processing body 1; a recovery baffle 9 of a disc-shaped structure is fixedly installed on the circumferential outer wall of the limited rotation shaft 8; a recovery torsion spring 10 is installed between the outer side of the recovery baffle 9 and the processing body 1; a limited rotation block 11 is also fixedly installed on the circumferential outer wall of the limited rotation shaft 8; and a conversion column 12 is fixedly installed on the front and rear ends of the limited rotation shaft 8;

[0037] By placing the structural part to be drilled on the limit rotating block 11 in an inclined state, and then starting the transmission cylinder body 3 to lower the hole-drilling slide plate 4, the hole-drilling motor 5 and the drill bit, during the descent, the trigger push plate 6 will utilize the trigger push column 7 to slide inside the force groove B21 to move the transmission slide 20 inward, and when the transmission slide 20 moves inward, the transmission slide 20 will utilize the push column B22 to slide under the action of the force groove A19 to move the correction slide plate 15 and the clamping pad 16 inward. During the movement, the push column A17 on the correction slide plate 15 will rotate with the conversion column 12, the limit rotating shaft 8 and the limit rotating block 11 under the action of the semi-helical structure of the conversion groove 13, so that the limit rotating block 11 rotates to a vertical state, so that the limit rotating block 11 limits the left and right positions of the structural part to be drilled by verticality.

[0038] Embodiment 2, on the basis of embodiment 1, a conversion groove 13 is provided on the circumferential outer wall of the conversion cylinder 12; the outer end of the conversion groove 13 is a semi-helical structure; guide slide bars 14 are slidably installed on the front and rear sides of the processing body 1 in a symmetrical arrangement; an L-shaped correction slide bar 15 is fixedly installed on the outer end of the guide slide bar 14; a clamping pad 16 is fixedly installed on the inner side of the correction slide bar 15; a push column A17 with a hemispherical structure at the outer end is fixedly installed on the outer end of the correction slide bar 15; the hemispherical structure of the push column A17 is also slidably installed inside the conversion groove 13; a spring A18 is embedded between each two adjacent correction slide bars 15 in the front and rear; a force groove A19 with an inclined structure is provided at the bottom of the correction slide bar 15; a transmission slide 20 is slidably installed on the left and right sides of the interior of the processing body 1; a force groove B21 is provided on the outer side of the transmission slide 20; the top of the force groove B21 is an inclined structure; the trigger push column 7 is also slidably installed inside the force groove B21;

[0039] While the limit switch block 11 completes the state conversion, the correction slide 15 and the clamping pad 16 can also move inward to correct and position the structural parts to be drilled in the front and rear directions. At the same time, when the transmission slide 20 moves inward, the transmission slide 20 will also push the inclined surface of the force-bearing push groove 29 through the inclined surface of the push plate 23, so that the force-bearing push groove 29 is affected by the push of the inclined surface and pulls the receiving slide 25 and the iron chip tube 26 to the bottom of the iron chip through hole 30 before drilling, and then after the drill bit continues to descend, the structural parts to be drilled can be deep-drilled.

[0040] Embodiment 3, on the basis of embodiment 2, a push column B22 is fixedly installed on the top of the transmission slide 20; the push column B22 is also slidably installed inside the force groove A19; a push plate 23 is fixedly installed on the front side of the transmission slide 20; the inner end of the push plate 23 is an inclined structure; a baffle 24 is fixedly installed at the center position of the bottom end of the processing body 1; a storage slide 25 is slidably installed at the bottom end of the processing body 1; a filing tube 26 for collecting filings is placed on the top of the storage slide 25; an embedded plate 27 is fixedly installed on the front side of the bottom of the storage slide 25; a spring B28 is embedded between the rear side of the embedded plate 27 and the front side of the baffle 24; force-bearing push grooves 29 are opened on the left and right sides of the bottom of the storage slide 25; the inner side of the force-bearing push groove 29 is an inclined structure; the inclined surface of the push plate 23 is in contact with the inclined surface of the force-bearing push groove 29; an iron filing through hole 30 is opened and closed at the center position of the top of the processing body 1;

[0041] After the drill bit on the drilling motor 5 completes the deep hole processing on the structural part, the iron chips inside the drilled hole will directly fall into the iron chip tube 26 through the iron chip through hole 30 by inertia. Then, after the transmission cylinder body 3 rises and recovers with the drilling slide plate 4 and the drilling motor 5, the storage slide plate 25 will also slide out of the interior of the processing body 1 with the iron chip tube 26 under the action of the spring B28, making it convenient for the staff to handle the collected iron chips.

[0042] The steps include:

[0043] 1. The structural part to be drilled is placed on the limit rotating block 11 in an inclined state, and then the transmission cylinder 3 is started to lower the drilling slide plate 4, the drilling motor 5 and the drill bit. During the lowering process, the trigger push plate 6 will slide inside the force groove B21 with the driving slide 20 under the action of the trigger push column 7;

[0044] 2. When the transmission slide 20 moves inward, the transmission slide 20 will use the push column B22 to slide under the action of the force groove A19 to move the correction slide 15 and the clamping pad 16 inward. During the movement, the push column A17 on the correction slide 15 will rotate the conversion column 12, the limit shaft 8 and the limit block 11 under the action of the semi-helical structure of the conversion groove 13, so that the limit block 11 rotates to a vertical state, so that the limit block 11 can limit the drilling structure to the left and right through the vertical position;

[0045] 3. While the limit switch block 11 completes the state conversion, the correction slide plate 15 and the clamping pad 16 can also correct and position the structural member to be drilled in the front and rear directions by moving inward;

[0046] Fourth, when the transmission slide 20 moves inward, the transmission slide 20 will also push the inclined surface of the force-bearing push groove 29 through the inclined surface of the push plate 23, so that the force-bearing push groove 29 is affected by the push of the inclined surface and pulls the receiving slide plate 25 and the iron chip tube 26 to the bottom of the iron chip through hole 30 before drilling, and then after the drill bit continues to descend, deep hole processing can be performed on the structural part to be drilled.

[0047] Working principle:

[0048] First, place the structural part to be drilled on the limit rotating block 11 in an inclined state, and then start the transmission cylinder 3 to lower the drilling slide 4, the drilling motor 5 and the drill bit. During the descent, the trigger push plate 6 will utilize the trigger push column 7 to slide inside the force groove B21 to move the transmission slide 20 inward, and when the transmission slide 20 moves inward, the transmission slide 20 will utilize the push column B22 to slide under the action of the force groove A19 to move the correction slide 15 and the clamping pad 16 inward. During the movement, the push column A17 on the correction slide 15 will rotate with the conversion column 12, the limit rotating shaft 8 and the limit rotating block 11 under the action of the semi-helical structure of the conversion groove 13, so that the limit rotating block 11 rotates to a vertical state, so that the limit rotating block 11 limits the left and right positions of the structural part to be drilled by verticality, and when the limit rotating block 11 completes the state conversion, the correction slide 15 The clamping pad 16 can also correct and position the structural part to be drilled in the front and rear directions by moving inward. At the same time, when the transmission slide 20 moves inward, the transmission slide 20 will also push the inclined surface of the force-bearing push groove 29 through the inclined surface of the push plate 23, so that the force-bearing push groove 29 is affected by the push of the inclined surface and pulls the receiving slide plate 25 and the iron chip tube 26 to the bottom of the iron chip through hole 30 before drilling. Then, after the drill bit continues to descend, the structural part to be drilled can be deep-drilled. After the drill bit on the drilling motor 5 completes the deep hole processing on the structural part, the iron chips inside the drilled hole will directly fall into the iron chip through hole 30 by inertia into the inside of the iron chip tube 26, and then after the transmission cylinder body 3 rises and recovers with the drilling slide plate 4 and the drilling motor 5, the receiving slide plate 25 will also slide out of the inside of the processing body 1 with the iron chip tube 26 under the action of the spring B28, which is convenient for the staff to handle the collected iron chips.

[0049] In this article, there are a few points to note:

[0050] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0051] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0052] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A deep hole opening device for collecting waste chips, comprising: A processing body (1), wherein a support frame (2) of an L-shaped structure is fixedly installed on the left and right sides of the top of the processing body (1); a transmission cylinder (3) is fixedly installed on the top of the support frame (2); the support frame (2) is characterized in that a hole-perforating slide plate (4) is slidably installed on the support frame (2); a hole-perforating motor (5) is fixedly installed at the center position of the hole-perforating slide plate (4); a hole-perforating drill is fixedly installed on the output shaft of the hole-perforating motor (5); the hole-perforating slide plate (4) is connected to the output shaft of the transmission cylinder (3); and triggers are fixedly installed on the front and rear sides of the hole-perforating slide plate (4). A push plate (6); a trigger push column (7) of cylindrical structure is fixedly mounted on the outer end of the trigger push plate (6); a limit rotation shaft (8) is rotatably mounted on the left and right sides of the top end inside the processing body (1); a recovery baffle (9) of disc-shaped structure is fixedly mounted on the circumferential outer wall of the limit rotation shaft (8); a recovery torsion spring (10) is mounted between the outer side of the recovery baffle (9) and the processing body (1); a limit rotation block (11) is also fixedly mounted on the circumferential outer wall of the limit rotation shaft (8); conversion columns (12) are fixedly mounted on the front and rear ends of the limit rotation shaft (8); A conversion groove (13) is provided on the circumferential outer wall of the conversion column (12); the outer end of the conversion groove (13) is in a semi-helical structure; guide slide bars (14) are slidably mounted on the front and rear sides of the processing body (1) in a symmetrical arrangement; an L-shaped correction slide bar (15) is fixedly mounted on the outer end of the guide slide bar (14); a clamping pad (16) is fixedly mounted on the inner side of the correction slide bar (15); a push column A (17) with a hemispherical outer end is fixedly mounted on the outer end of the correction slide bar (15); the push column The hemispherical structure of A (17) is also slidably mounted inside the conversion groove (13); a spring A (18) is embedded between each two adjacent correction slides (15) in the front and rear; a force-bearing groove A (19) with an inclined structure is provided at the bottom of the correction slide (15); a transmission slide (20) is slidably mounted on the left and right sides of the inside of the processing body (1); a force-bearing groove B (21) is provided on the outside of the transmission slide (20); the top of the force-bearing groove B (21) is in an inclined structure; the trigger push column (7) is also slidably mounted on the force-bearing groove The interior of the groove B (21); a push column B (22) is fixedly installed on the top of the transmission slide (20); the push column B (22) is also slidably installed in the interior of the force-bearing groove A (19); a push plate (23) is fixedly installed on the front side of the transmission slide (20); the inner end of the push plate (23) is in an inclined structure; a baffle (24) is fixedly installed at the center of the bottom end of the interior of the processing body (1); a storage slide (25) is slidably installed on the bottom end of the interior of the processing body (1); the top of the storage slide (25) is placed There is an iron chip cylinder (26) for collecting iron chips; an embedded plate (27) is fixedly installed on the front side of the bottom of the storage slide plate (25); a spring B (28) is embedded between the rear side of the embedded plate (27) and the front side of the baffle plate (24); force-bearing push grooves (29) are opened on the left and right sides of the bottom of the storage slide plate (25); the inner side of the force-bearing push groove (29) is inclined; the inclined surface of the push plate (23) is in contact with the inclined surface of the force-bearing push groove (29); and an iron chip through hole (30) is opened and closed at the center of the top of the processing body (1).

2. The method for using a deep hole opening device for collecting waste chips according to claim 1, characterized in that: The following steps are involved:

1. The structural member to be drilled is placed on the limit rotating block (11) in an inclined state, and then the transmission cylinder (3) is started to lower the drilling slide plate (4), the drilling motor (5) and the drill bit. During the lowering process, the trigger push plate (6) uses the trigger push column (7) to slide inside the force groove B (21) and move the transmission slide (20) inward; 2. When the transmission slide (20) moves inward, the transmission slide (20) will use the push column B (22) to slide under the force groove A (19) to move the correction slide (15) and the clamping pad (16) inward. During the movement, the push column A (17) on the correction slide (15) will rotate with the conversion column (12), the limit shaft (8) and the limit block (11) under the action of the semi-helical structure of the conversion groove (13), so that the limit block (11) rotates to a vertical state, so that the limit block (11) can limit the left and right positions of the drilling structure by vertically moving; 3. While the limit switch block (11) completes the state conversion, the correction slide (15) and the clamping pad (16) can also correct and position the structural member to be drilled in the front and rear directions by moving inward; Fourth, when the transmission slide (20) moves inward, the transmission slide (20) will also push the inclined surface of the force-bearing push groove (29) through the inclined surface of the push plate (23), so that the force-bearing push groove (29) is pushed by the inclined surface to pull the receiving slide plate (25) and the iron chip tube (26) to the bottom of the iron chip through hole (30) before drilling, and then after the drill bit continues to descend, the structural part to be drilled can be deep-drilled.

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