Pin turning device

Abstract

The utility model discloses a pin turning device which comprises a machining center, an upper bin door, a lower bin door and a turning device. The top of the machining center is provided with an upper bin door allowing a clamping mechanism to enter. The material placing platform is arranged on one side of the machining center and is used for placing pins to be machined and pin finished products; the clamping mechanism is mounted above the material placing platform and is used for clamping the to-be-processed pin and a pin finished product; and the detection mechanism is mounted above the material placing platform and is used for detecting whether the pin finished product is qualified or not. The pin to be machined on the material placing platform is clamped to the machining center to be machined through the clamping mechanism, then the clamping mechanism places a finished pin product on the material placing platform, and in the machining process and after machining is completed, the detection mechanism detects the pin.

Description

Technical Field

[0001] The utility model belongs to the field of pin processing, in particular to a pin turning device. Background Art

[0002] Pins are mechanical fasteners that usually consist of a head, a body, and a tail. They can be used to fix parts by inserting the tail into the prefabricated hole of the part and connecting it to the head. In the field of construction, the high strength, stability, and beautiful surface of the pins make the building structure more solid and beautiful. At the same time, its quick and convenient installation method also makes the production and maintenance of the machine more efficient and simple.

[0003] Pins are usually cut and machined from raw materials. After cutting, the end face and outer circle of the pin need to be machined to make the pin meet the size requirements. For example, application number CN217990947U discloses a pin turning machine tool, which provides materials through a vibrating loading tray, and the first pusher assembly pushes the materials to the conveying assembly, and then the conveying assembly moves in the Z-axis direction, and then the second pusher assembly pushes the materials to the clamping assembly. This structure has high production efficiency, but low processing accuracy, and cannot meet the requirements of high-precision building pins, so a turning device with high production efficiency and high processing accuracy is needed. Utility Model Content

[0004] In order to solve the above technical problems, the utility model discloses a pin turning device. The device discloses a material placement platform, a clamping mechanism and a detection mechanism. The clamping mechanism can automatically clamp the pins on the material placement platform to the machining center for processing, and at the same time put the finished pins back to the material placement platform. The detection mechanism detects whether the pins are qualified, thereby improving the processing efficiency and inspection efficiency.

[0005] Specifically, the utility model discloses a pin turning device, comprising:

[0006] A machining center, wherein the top of the machining center is provided with an upper door allowing a clamping mechanism to enter;

[0007] A material placement platform, which is arranged on one side of the machining center and is used to place pins to be processed and finished pins;

[0008] A clamping mechanism, which is installed above the material placement platform to clamp the pins to be processed and the finished pins;

[0009] The detection mechanism is installed above the material placement platform and is used to detect whether the finished pin products are qualified.

[0010] By adopting the above scheme, the clamping mechanism clamps the pins to be processed on the material placement platform to the machining center for processing, and then the clamping mechanism places the finished pins on the material placement platform. During and after the processing, the detection mechanism detects the pins.

[0011] Furthermore, the upper door is controlled by a door cylinder.

[0012] Furthermore, a sliding portion and a material tray are provided on the material placement platform, and the material tray is placed on the upper surface of the sliding portion.

[0013] Furthermore, a chuck for fixing the pin and a tool module for turning the end face of the pin are provided in the machining center, and the tool module is slidably arranged on one side of the chuck.

[0014] Furthermore, the clamping mechanism includes a fixed bracket, a transverse slide rail, a longitudinal slide rail and a rotating manipulator, the fixed bracket is fixed on the upper surface of the material loading platform, the transverse slide rail is installed above the fixed bracket, the longitudinal slide rail is slidably connected to the transverse slide rail, and the rotating manipulator is installed at the bottom of the longitudinal slide rail.

[0015] Furthermore, the rotating manipulator includes a connecting part and a rotating part, the connecting part is installed at the bottom of the longitudinal slide rail, the rotating part and the connecting part are rotatably connected, the rotating part is connected to a first clamping part and a second clamping part, and a baffle is provided inside the first clamping part and the second clamping part.

[0016] Furthermore, the detection mechanism includes a first detection module and a second detection module, the first detection module is installed above the tool module, and the second detection module is installed on a fixed bracket.

[0017] Furthermore, the pin turning device also includes a marking mechanism, which is installed on one side of the second detection module to mark unqualified pin products.

[0018] Furthermore, the marking mechanism includes a mounting portion and a spraying portion, and the spraying portion is mounted below the mounting portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required to be used in the embodiments or the description of the prior art will be briefly introduced below.

[0020] Figure 1 It is the assembly drawing of the pin turning device;

[0021] Figure 2 This is a partial enlarged view of the upper door of the pin turning device;

[0022] Figure 3It is a schematic diagram of the interior of the pin turning device;

[0023] Figure 4 This is a partial enlarged view of the tool module of the pin turning device

[0024] Figure 5 This is the assembly drawing of the material placement platform and clamping mechanism of the pin turning device;

[0025] Figure 6 This is the front view of the material placement platform and clamping mechanism of the pin turning device;

[0026] Figure 7 It is a partial enlarged view of the clamping mechanism of the pin turning device;

[0027] Figure 8 It is the assembly drawing of the rotating manipulator of the pin turning device.

[0028] The numbers involved in the accompanying drawings are as follows: machining center 1, upper door 11, door cylinder 12, tool module 13, material placement platform 2, sliding part 21, material tray 22, clamping mechanism 3, fixed bracket 31, transverse slide rail 32, longitudinal slide rail 33, chuck 14, rotating manipulator 34, connecting part 341, rotating part 342, first clamping part 343, second clamping part 344, baffle 345, detection mechanism 4, first detection module 41, second detection module 42, marking mechanism 5, mounting part 51, injection part 52. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1-8 As shown, the utility model discloses a pin turning device, comprising:

[0031] The machining center 1 has an upper door 11 on the top thereof for allowing the clamping mechanism 3 to enter;

[0032] A material placement platform 2, which is arranged on one side of the machining center 1 and is used to place pins to be processed and finished pins;

[0033] The clamping mechanism 3 is installed above the material placement platform 2 to clamp the pins to be processed and the finished pins;

[0034] The detection mechanism 4 is installed above the material placement platform 2 and is used to detect whether the finished pin products are qualified.

[0035] The clamping mechanism 3 clamps the pins to be processed on the material placement platform 2, and transmits the pins to be processed to the machining center 1. The machining center 1 processes the pins and then places the finished pins on the material placement platform 2. During and after the machining process, the detection mechanism 4 detects the pins.

[0036] In some embodiments of the utility model, slideways are installed on both sides of the upper door 11, and the upper door 11 is controlled by the door cylinder 12. When the machining center 1 is finished and the clamping mechanism 3 needs to take or feed materials, the upper door 11 is opened; when the machining center 1 is ready for machining and the clamping mechanism 3 exits the machining center 1, the upper door 11 is closed.

[0037] In some embodiments of the utility model, a sliding part 21 and a material tray 22 are provided on the material placement platform 2, and the material tray 22 is placed on the upper surface of the sliding part 21. The sliding part 21 is installed on the upper surface of the material placement platform 2, and the material tray 22 is controlled by the sliding part 21. In this solution, a plurality of evenly distributed grooves for placing pins are provided on the material tray 22, and the axis of the pin is arranged perpendicular to the bottom surface of the groove.

[0038] In some embodiments of the utility model, a chuck 14 for fixing a pin and a tool module 13 for turning the end face of the pin are provided in the machining center 1, and the tool module 13 is slidably arranged on one side of the chuck 14. The tool module 13 is installed on a mobile platform, and the mobile platform controls the movement of the tool module 13 to perform turning processing on the pin. In this solution, the tool module 13 is installed with tools such as an end face cutter, an external cylindrical cutter, a drill bit, and a thread cutter.

[0039] In some embodiments of the utility model, the clamping mechanism 3 includes a fixed bracket 31, a transverse slide rail 32, a longitudinal slide rail 33 and a rotating manipulator 34. The fixed bracket 31 is fixed to the upper surface of the material placement platform 2, the transverse slide rail 32 is installed above the fixed bracket 31, the longitudinal slide rail 33 is slidably connected with the transverse slide rail 32, and the rotating manipulator 34 is installed at the bottom of the longitudinal slide rail 33. In addition, a protective fence is also installed on the fixed bracket 31. The rotating manipulator 34 moves under the control of the transverse and longitudinal slide rails 33 and is used to take and put pins.

[0040] In some embodiments of the utility model, the rotary manipulator 34 includes a connecting portion 341 and a rotating portion 342. The connecting portion 341 is mounted at the bottom of the longitudinal slide rail 33. The rotating portion 342 is rotatably connected to the connecting portion 341. The rotating portion 342 is connected to a first clamping portion 343 and a second clamping portion 344. A baffle 345 is provided inside the first clamping portion 343 and the second clamping portion 344. The longitudinal section of the rotating portion 342 is a right triangle. The lower part of the connecting portion 341 has an inclined surface matching the rotating portion 342. The inclined surface of the rotating portion 342 is rotatably connected to the inclined surface of the rotating portion 342. The first clamping portion 343 and the second clamping portion 344 are respectively mounted on two right-angled surfaces of the rotating portion 342. The rotating portion 342 rotates 180° to switch the positions of the first clamping portion 343 and the second clamping portion 344. The baffle 345 limits the height of the clamping pin of the clamping portion.

[0041] In some embodiments of the utility model, the detection mechanism 4 includes a first detection module 41 and a second detection module 42. The first detection module 41 is installed above the tool module 13, and the second detection module 42 is installed on the fixed bracket 31. The first detection module 41 is a laser rangefinder for detecting the depth of the drilling or the distance from the end face to the shoulder of the shaft. The second detection module 42 is a detection camera for detecting the diameter of the pin.

[0042] In some embodiments of the present invention, the pin turning device further comprises a marking mechanism 5, which is mounted on one side of the second detection module 42 to mark unqualified pin products. In this solution, the marking mechanism 5 is provided as a group, including a mounting portion 51 and a spraying portion 52, and the spraying portion 52 is mounted below the mounting portion 51.

[0043] In some embodiments of the present invention, two groups of marking mechanisms 5 are provided and installed on both sides of the second detection module 42 , and can spray marks of different colors to distinguish the detection results of the first detection module 41 from those of the second detection module 42 .

[0044] The working process of the utility model is as follows:

[0045] The clamping mechanism 3 clamps the pin to be processed on the material placement platform 2, the upper warehouse door 11 of the machining center 1 is opened, the clamping mechanism 3 enters the machining center 1, and the rotating part 342 rotates 180° at the same time, so that the axis of the pin is parallel to the axis of the chuck 14 of the machining center 1, and the pin to be processed is clamped on the chuck 14 of the machining center 1, the clamping mechanism 3 withdraws, and the upper warehouse door 11 is closed; the machining center 1 processes the pin, and the first detection module 41 detects the pin. During the processing, the clamping mechanism 3 clamps the pin to be processed again; after the processing is completed, the upper warehouse door 11 is opened, the clamping mechanism 3 clamps the pin to be processed and enters the machining center 1, the rotating manipulator 34 takes the finished pin, the rotating part 342 rotates 180°, and clamps the pin to be processed into the chuck 14, the clamping mechanism 3 holding the finished pin withdraws, the upper warehouse door 11 is closed, the clamping mechanism 3 places the finished pin on the material placement platform 2, and the second detection module 42 detects the finished pin. When the first detection module 41 and / or the second detection module 42 fails the detection, the marking mechanism 5 marks the pin.

[0046] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A pin turning device, characterized in that: include: A machining center (1), wherein the top of the machining center (1) is provided with an upper door (11) for allowing a clamping mechanism (3) to enter; A material placement platform (2), the material placement platform (2) being arranged on one side of the machining center (1) and being used for placing pins to be processed and finished pins; A clamping mechanism (3), wherein the clamping mechanism (3) is installed above the material placement platform (2) and is used to clamp the pins to be processed and the finished pins; A detection mechanism (4) is installed above the material placement platform (2) and is used to detect whether the finished pin product is qualified.

2. The pin turning device according to claim 1, characterized in that: The upper warehouse door (11) is controlled by a warehouse door cylinder (12).

3. The pin turning device according to claim 1, characterized in that: The material placement platform (2) is provided with a sliding portion (21) and a material tray (22), and the material tray (22) is placed on the upper surface of the sliding portion (21).

4. The pin turning device according to claim 1, characterized in that: The machining center (1) is provided with a chuck (14) for fixing a pin and a tool module (13) for turning the end face of the pin. The tool module (13) is slidably arranged on one side of the chuck (14).

5. The pin turning device according to claim 1, characterized in that: The clamping mechanism (3) comprises a fixed bracket (31), a transverse slide rail (32), a longitudinal slide rail (33) and a rotating manipulator (34); the fixed bracket (31) is fixed on the upper surface of the material placement platform (2); the transverse slide rail (32) is installed above the fixed bracket (31); the longitudinal slide rail (33) is slidably connected to the transverse slide rail (32); and the rotating manipulator (34) is installed at the bottom of the longitudinal slide rail (33).

6. The pin turning device according to claim 5, characterized in that: The rotary manipulator (34) comprises a connecting portion (341) and a rotating portion (342); the connecting portion (341) is mounted at the bottom of the longitudinal slide rail (33); the rotating portion (342) and the connecting portion (341) are rotatably connected; the rotating portion (342) is connected to a first clamping portion (343) and a second clamping portion (344); baffles (345) are provided inside the first clamping portion (343) and the second clamping portion (344).

7. The pin turning device according to claim 5, characterized in that: The detection mechanism (4) comprises a first detection module (41) and a second detection module (42); the first detection module (41) is installed above the tool module (13), and the second detection module (42) is installed on the fixed bracket (31).

8. The pin turning device according to claim 7, characterized in that: The pin turning device further comprises a marking mechanism (5), which is installed on one side of the second detection module (42) to mark unqualified finished pins.

9. The pin turning device according to claim 8, characterized in that: The marking mechanism (5) comprises a mounting portion (51) and a spraying portion (52), wherein the spraying portion (52) is mounted below the mounting portion (51).

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