Auxiliary tool structure facilitating calibration of cylinder part

Abstract

The utility model discloses an auxiliary tool structure helpful for cylinder calibration, belonging to the technical field of machining, comprising a fixed buckle, the left side of the fixed buckle is fixedly connected with a screw 1, the left end of the screw 1 is fixedly connected with a hinge seat, the hinge seat is rotatably connected with a rotating shaft, and the rotating shaft is rotatably connected with the screw 1. According to the cylinder part machining device, a worker does not need to enter a machine to calibrate the height of an outer circle when a cylinder part machining procedure is carried out, the reflector can rotate by 180 degrees in the vertical direction and by 360 degrees in the horizontal direction under the driving of the rotating shaft and the sleeve rod, and therefore the cylinder part machining device can be used for machining a cylinder part. When the reflective mirror is in a 180-degree state, the reflective mirror is parallel to the dial indicator, so that the content of the dial indicator can be directly irradiated on the reflective mirror, a worker can directly read, the dial indicator can be directly seen, and errors are reduced.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to an auxiliary tooling structure that helps with the calibration of cylindrical parts. Background Technology

[0002] The machining process of parts requires machining equipment and matching tooling. Tooling has a wide range, including cutting tools, fixtures, measuring tools, molds, etc. For some special products, there is also an auxiliary tooling. The auxiliary tooling plays an important role in the quality of the parts and the production efficiency.

[0003] During the machining of cylindrical parts, the height of the outer diameter needs to be calibrated. This process requires on-site personnel to enter the machine for calibration, which poses a safety risk. Furthermore, due to the confined internal space, workers cannot directly view the dial indicator, leading to errors. To address this inconvenience in calibration during machining, specialized auxiliary tooling can be designed to facilitate calibration, effectively shortening the machining cycle, reducing scrap rates, and lowering production costs. Currently, no dedicated tooling has been developed specifically for the auxiliary calibration of cylindrical parts. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an auxiliary tooling structure that helps with the calibration of cylindrical parts.

[0005] The technical solution of this utility model is: an auxiliary tooling structure for calibrating cylindrical parts, including a fixing buckle, a screw rod fixedly connected to the left side of the fixing buckle, a hinge seat fixedly connected to the left end of the screw rod, a rotating shaft rotatably connected to the hinge seat, a short rod fixedly connected to the side wall of the rotating shaft, and a reflective mechanism rotatably connected to the short rod.

[0006] Furthermore, the fixing buckle includes a semicircular ring one, the left end of which is threadedly connected to the screw one, a hook is fixedly connected to one end of the semicircular ring one, and a threaded hole is fixedly connected to the other end of the semicircular ring one. A semicircular ring two is movably hung on the hook, and a through hole is provided at the other end of the semicircular ring two. A screw two is provided in the through hole, and the other end of the screw two is threadedly connected to the threaded hole.

[0007] Explanation: By connecting semicircular ring one and semicircular ring two as described above, and tightening semicircular ring one and semicircular ring two with screw two, the fixing buckle is fixedly connected to the measuring tool. This fixing method can be finely adjusted according to the diameter of the measuring tool, improving the versatility of this device.

[0008] Furthermore, an adjustment knob is fixedly connected to one end of the rotating shaft, and a spring spring is provided between the inner side of the adjustment knob and the outer wall of the hinge seat. A gear plate is fixedly connected to the other end of the rotating shaft, and a gear plate is fixedly connected to the outer wall of the hinge seat. The gear plate is engaged with the gear plate.

[0009] Instructions: Adjust the vertical angle of the reflector mechanism by adjusting the knob. After the torque of the adjustment knob is released, under the action of the first spring, the first gear and the second gear engage and lock the vertical rotation angle of the reflector mechanism.

[0010] Furthermore, the reflective mechanism includes a mirror holder, a reflector fixedly connected to the inner wall of the mirror holder, and a sleeve rod fixedly connected to the bottom of the mirror holder, the sleeve rod being rotatably connected above the short rod.

[0011] Note: This structure allows the reflector to rotate 360 ​​degrees horizontally, improving the observation effect of this device in complex environments.

[0012] Furthermore, a second elastic spring is fitted on the outside of the short rod, with the top of the second elastic spring abutting against the lower end of the sleeve rod and the lower end of the second elastic spring abutting against the rotating shaft.

[0013] Explanation: The friction between the sleeve rod and the short rod during rotation is increased by the elastic spring, which prevents the reflective mechanism from rotating on the short rod due to gravity, thus preventing the horizontal rotation angle from being locked.

[0014] The beneficial effects of this utility model are:

[0015] This invention eliminates the need for workers to enter the machine to calibrate the height of the outer circle during the machining process of cylindrical parts. The reflector, driven by the rotating shaft and sleeve rod, can rotate 180° vertically and 360° horizontally. When the reflector is at 180°, it is parallel to the dial indicator, allowing the dial indicator reading to be directly projected onto the reflector for easy reading by the worker. The dial indicator can also be viewed directly, reducing errors. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the connection between the short rod and the sleeve rod of this utility model.

[0018] Figure 3 This is a top view of the hinged seat of this utility model.

[0019] Figure 4 This is a top view of the fixing buckle structure of this utility model.

[0020] Among them, 1-fixed buckle, 2-screw one, 3-hinge seat, 4-rotating shaft, 5-short rod, 6-reflecting mechanism, 11-semi-circular ring one, 12-hook, 13-threaded hole, 14-semi-circular ring two, 15-through hole, 16-screw two, 41-adjusting knob, 42-spring spring one, 43-gear plate one, 31-gear plate two, 61-mirror holder, 62-reflector, 63-sleeve rod, 51-spring spring two. Detailed Implementation

[0021] Example 1:

[0022] like Figure 1 As shown, an auxiliary tooling structure for calibrating cylindrical parts includes a fixing buckle 1, a screw 2 fixedly connected to the left side of the fixing buckle 1, a hinge seat 3 fixedly connected to the left end of the screw 2, a rotating shaft 4 rotatably connected to the hinge seat 3, a short rod 5 fixedly connected to the side wall of the rotating shaft 4, and a reflective mechanism 6 rotatably connected to the short rod 5.

[0023] like Figure 4 As shown, the fixing buckle 1 includes a semi-circular ring 11. The left end of the semi-circular ring 11 is threadedly connected to the screw 2. A hook 12 is fixedly connected to one end of the semi-circular ring 11, and a threaded hole 13 is fixedly connected to the other end of the semi-circular ring 11. A semi-circular ring 2 14 is movably hung on the hook 12. A through hole 15 is provided at the other end of the semi-circular ring 2 14. A screw 2 16 is provided in the through hole 15. The other end of the screw 2 16 is threadedly connected to the threaded hole 13.

[0024] By connecting the semicircular ring 11 and the semicircular ring 14 as described above, and tightening the semicircular ring 11 and the semicircular ring 14 by the screw 16, the fixing buckle 1 is fixedly connected to the measuring tool. This fixing method can be finely adjusted according to the diameter of the measuring tool, thereby improving the versatility of the device.

[0025] like Figure 3 As shown, the reflective mechanism 6 includes a mirror holder 61, a reflector 62 is fixedly connected to the inner wall of the mirror holder 61, and a sleeve rod 63 is fixedly connected to the bottom of the mirror holder 61. The sleeve rod 63 is rotatably connected above the short rod 5.

[0026] This structure allows the reflector 6 to rotate 360 ​​degrees horizontally, improving the observation effect of the device in complex environments.

[0027] Example 2:

[0028] The difference between this embodiment and Embodiment 1 is that, as Figure 2As shown, an adjustment knob 41 is fixedly connected to one end of the rotating shaft 4. A spring spring 42 is provided between the inner side of the adjustment knob 41 and the outer wall of the hinge seat 3. A gear plate 43 is fixedly connected to the other end of the rotating shaft 4. A gear plate 31 is fixedly connected to the outer wall of the hinge seat 3. The gear plate 43 and the gear plate 31 are engaged.

[0029] Compared with Embodiment 1, in this embodiment, the vertical angle of the reflector mechanism 6 is adjusted by adjusting knob 41. After the torque of the adjusting knob 41 is removed, under the action of spring spring 42, toothed disc 43 and toothed disc 31 engage and lock the vertical rotation angle of the reflector mechanism.

[0030] Example 3:

[0031] The difference between this embodiment and embodiment 2 is that, in this embodiment, as Figure 2 As shown, a second elastic spring 51 is sleeved on the outside of the short rod 5. The top of the second elastic spring 51 abuts against the lower end of the sleeve rod 63, and the lower end of the second elastic spring 51 abuts against the rotating shaft 4.

[0032] The friction between the sleeve rod 63 and the short rod 5 is increased by the elastic spring 51 during rotation, which prevents the reflective mechanism 6 from rotating on the short rod 5 due to gravity, thus preventing the horizontal rotation angle from being locked.

[0033] The working principle of the above embodiment 3:

[0034] Place the semicircular ring 11 tightly against the outer wall of the measuring tool, then snap one end of the semicircular ring 2 14 into the semicircular ring 11, and thread the other end to the semicircular ring 11 through the screw 2 16. Adjust the vertical reflection angle of the reflector 62 by turning the adjustment knob 41, and adjust the horizontal reflection angle of the reflector 62 by turning the mirror support 61, until the measuring value of the measuring tool is displayed in the reflector 62.

Claims

1. An auxiliary tooling structure for calibrating cylindrical components, characterized in that, Includes a fixing buckle (1), a screw (2) is fixedly connected to the left side of the fixing buckle (1), a hinge seat (3) is fixedly connected to the left end of the screw (2), a rotating shaft (4) is rotatably connected to the hinge seat (3), a short rod (5) is fixedly connected to the side wall of the rotating shaft (4), and a reflective mechanism (6) is rotatably connected to the short rod (5).

2. The auxiliary tooling structure for calibrating cylindrical components as described in claim 1, characterized in that, The fixing buckle (1) includes a semi-circular ring one (11), the left end of which is threaded to the screw one (2), a hook (12) is fixedly connected to one end of the semi-circular ring one (11), and a threaded hole (13) is fixedly connected to the other end of the semi-circular ring one (11). A semi-circular ring two (14) is movably hung on the hook (12), and a through hole (15) is provided at the other end of the semi-circular ring two (14). A screw two (16) is provided in the through hole (15), and the other end of the screw two (16) is threaded to the threaded hole (13).

3. The auxiliary tooling structure for calibrating cylindrical components as described in claim 1, characterized in that, One end of the rotating shaft (4) is fixedly connected to an adjustment knob (41). A spring spring (42) is provided between the inner side of the adjustment knob (41) and the outer wall of the hinge seat (3). The other end of the rotating shaft (4) is fixedly connected to a gear disc (43). A gear disc (31) is fixedly connected to the outer wall of the hinge seat (3). The gear disc (43) and the gear disc (31) are engaged.

4. The auxiliary tooling structure for calibrating cylindrical components as described in claim 1, characterized in that, The reflective mechanism (6) includes a mirror holder (61), a reflector (62) is fixedly connected to the inner wall of the mirror holder (61), and a sleeve rod (63) is fixedly connected to the bottom of the mirror holder (61). The sleeve rod (63) is rotatably connected above the short rod (5).

5. The auxiliary tooling structure for calibrating cylindrical components as described in claim 4, characterized in that, A second elastic spring (51) is sleeved on the outside of the short rod (5). The top of the second elastic spring (51) abuts against the lower end of the sleeve rod (63), and the lower end of the second elastic spring (51) abuts against the rotating shaft (4).

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