A vane lock pinning device
By designing the transfer and support components of the leaf lock pin drilling device, the automatic loading and unloading and precise positioning of the lock body are achieved, solving the problem of poor limiting of existing equipment and improving the accuracy and precision of drilling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG PUJIANG CHAOHANG LOCK IND CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-29
AI Technical Summary
Existing automatic drilling equipment for lock processing has poor limiting effect, which causes the lock body to shake when the drill bit rotates, resulting in drilling deviation and reducing processing accuracy.
A device for drilling holes in a leaf lock pin is designed, comprising a transfer component and a support component. The lock body is automatically transported to the processing cylinder through the transfer tube. Combined with the cooperation of the impact mechanism and the processing shaft, the automatic loading and unloading and precise positioning of the lock body are realized, reducing vibration and deviation during drilling.
It improves the accuracy of drilling holes in the lock body, reduces shaking and deviation during the drilling process, and enhances processing precision.
Smart Images
Figure CN224294436U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lock processing technology, and more specifically, relates to a device for drilling holes in the pins of a leaf lock. Background Technology
[0002] As a common type of lock, wafer locks require drilling holes in the lock body surface to install pins. Currently, automatic drilling equipment is typically used for drilling these pins. However, existing automatic drilling equipment for lock manufacturing has poor limiting effects, often causing the drill bit to wobble during drilling, leading to hole deviations and reduced processing accuracy. Therefore, a drilling device is needed to reduce deviations and prevent material loosening, resulting in inaccurate drilling and failure to meet material standards. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a device for drilling holes in a leaf lock pin, which can realize automatic loading and unloading of the lock body, improve the limiting effect during drilling, reduce the shaking and deviation of the lock body during drilling, and improve the accuracy of drilling.
[0004] This utility model discloses a device for drilling holes in a leaf lock pin tumbler, used for drilling holes on the surface of the lock body. It includes a transfer component and a support component, both located on the same plane. The transfer component is positioned on one side of the support component and is used to transfer the lock body towards the support component. The transfer component includes a transfer tube with a through transfer hole inside, into which the lock body to be transferred is embedded. The support component includes an impact mechanism and a processing cylinder. The impact mechanism drives the lock body to insert into the processing cylinder to completely detach it from the transfer tube. The processing cylinder has at least one through-surface processing surface so that a portion of the lock body is exposed outside the processing cylinder.
[0005] As a further improvement of this utility model, the transfer assembly also includes a feeding cylinder; the feeding cylinder is fixedly arranged on the same plane as the transfer tube, the feeding cylinder and the transfer tube are coaxially arranged, and the feeding cylinder is located on the right side of the transfer hole; during feeding, one end of the lock body located in the transfer hole abuts against the feeding cylinder.
[0006] As a further improvement of this utility model, it also includes a feeding guide rail; a number of lock bodies connected end to end are provided inside the feeding guide rail; the feeding guide rail is inclinedly arranged on the left side of the transfer tube, and the feeding guide rail outlet is connected to the transfer hole to transfer the lock bodies in sequence.
[0007] As a further improvement of this utility model, the transfer assembly also includes a transfer arm; one end of the transfer arm is fixedly connected to the transfer tube, and the transfer arm is horizontally set; the other end of the transfer arm is fixedly connected to the output end of an external transfer motor to drive the transfer tube to move horizontally back and forth; when the transfer tube moves, the side of the transfer arm abuts against the feeding cylinder.
[0008] As a further improvement of this utility model, the impact mechanism includes a translation seat, a translation rod, an impact seat, and an impact cylinder; the translation seat and the impact seat are fixedly mounted on the worktable, with the impact seat near the processing cylinder; the impact cylinder is fixedly mounted on the side of the impact seat near the processing cylinder, and a through impact hole is opened inside the impact cylinder; the translation rod is embedded in the translation seat and the impact seat, and one end of the translation rod is fixedly connected to the output end of an external translation motor, so as to drive the translation rod to move along the axis of the impact cylinder and insert the lock body into the processing cylinder.
[0009] As a further improvement of this utility model, the processing cylinder is provided with a processing groove and a through hole; the through hole is provided in the processing cylinder and is coaxial with the processing cylinder; the processing groove is provided on the upper side of the through hole; the lock body is provided in the through hole, and the surface of the lock body is exposed on the outside through the processing groove.
[0010] As a further improvement of this utility model, the support assembly includes a machining shaft and a machining base; the machining shaft is nested inside the machining base, one end of the machining shaft is fixedly connected to the machining cylinder, and the other end of the machining shaft is connected to the output end of the machining motor to drive the machining shaft to rotate; the machining base is connected to the output end of the telescopic cylinder to drive the machining base to move horizontally.
[0011] As a further improvement of this utility model, it also includes a punching assembly, which is disposed on the upper side of the support assembly; the support assembly includes a lifting cylinder and a cone head; the cone head is fixedly disposed on the lower side of the lifting platform, and the upper end of the lifting platform is connected to the output end of the lifting cylinder to drive the cone head to move up and down; when processing the lock body, the cone head abuts against the surface of the lock body.
[0012] As a further improvement of this utility model, it also includes a collection guide rail; the collection guide rail is disposed on the lower side of the support assembly and is used to collect the processed lock body.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] By setting up transfer and support components, the lock body can be transported to the processing cylinder through the transfer tube, which can realize automatic loading and unloading of the lock body, improve the limiting effect when drilling, reduce the shaking and deviation of the lock body when drilling, and improve the accuracy of drilling. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram illustrating the working principle of lock body transfer in this utility model;
[0017] Figure 3 This is a schematic diagram illustrating the processing of the lock body according to this utility model;
[0018] Figure 4 This is a schematic diagram of the processing cylinder of this utility model;
[0019] Figure 5 This is a schematic diagram of the feeding cylinder during the loading of the lock body according to this utility model.
[0020] Explanation of the labels in the diagram:
[0021] 1. Feeding guide rail; 2. Transfer assembly; 21. Transfer tube; 22. Transfer hole; 23. Feeding cylinder; 24. Transfer arm; 3. Punching assembly; 31. Lifting cylinder; 32. Cone head; 4. Support assembly; 41. Translation seat; 42. Translation rod; 43. Impact seat; 44. Impact cylinder; 45. Impact hole; 46. Machining cylinder; 461. Machining groove; 462. Through hole; 47. Machining shaft; 48. Machining seat. Detailed Implementation
[0022] Specific Implementation Example 1: Please refer to... Figures 1-5 A device for drilling holes in a leaf lock pin 6 is provided. It includes a feeding guide rail 1, a transfer component 2, a drilling component 3, a support component 4 and a collecting guide rail 5. The transfer component 2 and the support component 4 are located on the same plane.
[0023] The transfer component 2 is located on one side of the support component 4 and is used to transfer the lock body 6 to move towards the support component 4.
[0024] The transfer assembly 2 includes a transfer tube 21, a feeding cylinder 23, and a transfer arm 24. A through transfer hole 22 is formed inside the transfer tube 21, and the lock body 6 to be transferred is embedded in the transfer hole 22. The feeding cylinder 23 is fixedly disposed on the same plane as the transfer tube 21, and the feeding cylinder 23 and the transfer tube 21 are coaxially arranged. The feeding cylinder 23 is located on the right side of the transfer hole 22. During feeding, one end of the lock body 6 located in the transfer hole 22 abuts against the feeding cylinder 23. One end of the transfer arm 24 is fixedly connected to the transfer tube 21, and the transfer arm 24 is horizontally positioned. The other end of the transfer arm 24 is fixedly connected to the output end of an external transfer motor to drive the transfer tube 21 to move horizontally reciprocally. When the transfer tube 21 moves, the side of the transfer arm 24 abuts against the feeding cylinder 23.
[0025] The support assembly 4 includes an impact mechanism and a processing cylinder 46. The impact mechanism drives the lock body 6 to insert into the processing cylinder 46 to completely disengage from the transfer tube 21. The processing cylinder 46 has at least one through-surface processing surface so that part of the lock body 6 is exposed outside the processing cylinder 46.
[0026] The impact mechanism includes a translation seat 41, a translation rod 42, an impact seat 43, and an impact cylinder 44. The translation seat 41 and the impact seat 43 are fixedly mounted on the worktable, with the impact seat 43 closer to the machining cylinder 46. The impact cylinder 44 is fixedly mounted on the side of the impact seat 43 closer to the machining cylinder 46, and a through impact hole 45 is provided inside the impact cylinder 44. The translation rod 42 is embedded in the translation seat 41 and the impact seat 43, and one end of the translation rod 42 is fixedly connected to the output end of an external translation motor to drive the translation rod 42 to move along the axis of the impact cylinder 44, thereby inserting the lock body 6 into the machining cylinder 46.
[0027] The machining cylinder 46 has a machining groove 461 and a through hole 462. The through hole 462 is located in the machining cylinder 46 and is coaxial with the machining cylinder 46. The machining groove 461 is located on the upper side of the through hole 462. The lock body 6 is located in the through hole 462, and the surface of the lock body 6 is exposed on the outside through the machining groove 461.
[0028] The support assembly 4 includes a machining shaft 47 and a machining base 48. The machining shaft 47 is nested inside the machining base 48. One end of the machining shaft 47 is fixedly connected to the machining cylinder 46, and the other end of the machining shaft 47 is connected to the output end of the machining motor to drive the machining shaft 47 to rotate. The machining base 48 is connected to the output end of the telescopic cylinder to drive the machining base 48 to move horizontally.
[0029] The punching assembly 3 is located on the upper side of the support assembly 4. The support assembly 4 includes a lifting cylinder 31 and a cone head 32. The cone head 32 is fixedly located on the lower side of the lifting platform 31, and the upper end of the lifting platform 31 is connected to the output end of the lifting cylinder to drive the cone head 32 to move up and down. When machining the lock body 6, the cone head 32 abuts against the surface of the lock body 6.
[0030] The feeding guide rail 1 contains several lock bodies 6 connected end to end. The feeding guide rail 1 is inclined on the left side of the transfer tube 21, and the outlet of the feeding guide rail 1 is connected to the transfer hole 22 to transfer the lock bodies 6 sequentially. The collecting guide rail 5 is located on the lower side of the support assembly 4 and is used to collect the processed lock bodies 6.
[0031] Working principle:
[0032] The lock body 6 to be processed is pushed out from the feeding guide rail 1 and inserted into the transfer hole 22 of the transfer tube 21, with one end of the lock body 6 abutting against the transfer cylinder 24; the transfer arm 24 drives the transfer tube 21 to move forward until the transfer tube 21 is coaxial with the processing cylinder 46, and the through hole 462 of the processing cylinder 46 abuts against the side of the transfer hole 22; the translation rod 42 pushes the lock body 6 into the processing cylinder 46; the transfer arm 42 returns to the initial position, and the processing seat 48 drives the processing cylinder 46 to approach the impact cylinder 44 so that the processing cylinder 46 abuts against the impact cylinder 44; the cone head 32 drills holes on the surface of the lock body 6, and after processing, the processing cylinder 46 quickly returns to the initial position, and the lock body 6 falls downward onto the collecting guide rail 5.
Claims
1. A device for drilling holes in a leaf lock pin, used for drilling holes on the surface of the lock body (6), characterized in that: The system includes a transfer component (2) and a support component (4), which are located on the same plane. The transfer component (2) is located on one side of the support component (4) and is used to transfer the lock body (6) to the support component (4). The transfer component (2) includes a transfer tube (21), which has a through transfer hole (22) and the lock body (6) to be transferred is embedded in the transfer hole (22). The support component (4) includes an impact mechanism and a processing cylinder (46). The impact mechanism drives the lock body (6) to be inserted into the processing cylinder (46) to completely detach from the transfer tube (21). The processing cylinder (46) has at least one through processing surface so that part of the lock body (6) is exposed outside the processing cylinder (46).
2. The device for drilling holes for a blade locking pin according to claim 1, characterized in that: The transfer assembly (2) also includes a feeding cylinder (23); the feeding cylinder (23) is fixedly set on the same plane as the transfer tube (21), the feeding cylinder (23) and the transfer tube (21) are coaxially set, and the feeding cylinder (23) is located on the right side of the transfer hole (22); when feeding, one end of the lock body (6) located in the transfer hole (22) abuts against the feeding cylinder (23).
3. The device for drilling holes for a blade locking pin according to claim 2, characterized in that: It also includes a feeding guide rail (1); the feeding guide rail (1) is provided with several lock bodies (6) connected end to end; the feeding guide rail (1) is inclinedly set on the left side of the transfer tube (21), and the feeding guide rail (1) outlet is connected to the transfer hole (22) to transfer the lock bodies (6) in sequence.
4. The device for drilling holes for a blade locking pin according to claim 2, characterized in that: The transfer assembly (2) also includes a transfer arm (24); one end of the transfer arm (24) is fixedly connected to the transfer tube (21), and the transfer arm (24) is set horizontally; the other end of the transfer arm (24) is fixedly connected to the output end of the external transfer motor to drive the transfer tube (21) to move horizontally back and forth. When the transfer tube (21) moves, the side of the transfer arm (24) comes into contact with the feed cylinder (23).
5. The device for drilling holes for a blade locking pin according to claim 1, characterized in that: The impact mechanism includes a translation seat (41), a translation rod (42), an impact seat (43), and an impact cylinder (44); the translation seat (41) and the impact seat (43) are fixedly mounted on the worktable, with the impact seat (43) located near the processing cylinder (46); the impact cylinder (44) is fixedly mounted on the side of the impact seat (43) near the processing cylinder (46), and a through impact hole (45) is provided inside the impact cylinder (44); the translation rod (42) is embedded in the translation seat (41) and the impact seat (43), and one end of the translation rod (42) is fixedly connected to the output end of an external translation motor to drive the translation rod (42) to move along the axis of the impact cylinder (44) and insert the lock body (6) into the processing cylinder (46).
6. The device for drilling holes for a blade locking pin according to claim 1, characterized in that: The machining cylinder (46) has a machining groove (461) and a through hole (462); the through hole (462) is located in the machining cylinder (46) and is coaxial with the machining cylinder (46); the machining groove (461) is located on the upper side of the through hole (462); the lock body (6) is located in the through hole (462) and the surface of the lock body (6) is exposed to the outside through the machining groove (461).
7. The device for drilling holes for a blade locking pin according to claim 1, characterized in that: The support assembly (4) includes a machining shaft (47) and a machining base (48); the machining shaft (47) is nested inside the machining base (48), one end of the machining shaft (47) is fixedly connected to the machining cylinder (46), and the other end of the machining shaft (47) is connected to the output end of the machining motor to drive the machining shaft (47) to rotate; the machining base (48) is connected to the output end of the telescopic cylinder to drive the machining base (48) to move horizontally.
8. The device for drilling holes for a blade locking pin according to claim 1, characterized in that: It also includes a punching assembly (3), which is located on the upper side of the support assembly (4); the support assembly (4) includes a lifting cylinder (31) and a cone (32); the cone (32) is fixedly located on the lower side of the lifting cylinder (31), and the upper end of the lifting cylinder (31) is connected to the output end of the lifting cylinder to drive the cone (32) to move up and down; when processing the lock body (6), the cone (32) abuts against the surface of the lock body (6).
9. The device for drilling holes for a blade locking pin according to claim 1, characterized in that: It also includes a collection guide rail (5); the collection guide rail (5) is located on the underside of the support assembly (4) and is used to collect the finished lock body (6).