CN219666398U

CN219666398U - Clamp for processing flashlight shell

Info

Publication number: CN219666398U
Application number: CN202321346001.2U
Authority: CN
Inventors: 汪尾球
Original assignee: Ningbo Fulang Electric Appliance Co ltd
Current assignee: Ningbo Fulang Electric Appliance Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-12
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a clamp for processing a flashlight shell, which comprises a bottom plate, wherein a base is arranged on the bottom plate, the upper end surface of the base is downwards recessed to form an arc-shaped groove for placing the flashlight shell, two clamping mechanisms and a rotary positioning mechanism are arranged on the bottom plate, the clamping mechanisms are symmetrically distributed on two sides of the base, each clamping mechanism comprises a mounting frame, an air cylinder, a mounting block and a positioning block, the mounting frames are fixedly arranged on the bottom plate, the air cylinders are fixedly arranged on the mounting frames, the air cylinders are used for controlling the mounting blocks to be close to or far away from the base, the positioning blocks are rotatably connected with the side surfaces of the mounting blocks, facing the base, of the base, and the rotary positioning mechanism is arranged on one mounting block and used for controlling the positioning blocks to rotate; the method has the advantage of being beneficial to improving the processing efficiency.

Description

Clamp for processing flashlight shell

Technical Field

The utility model belongs to the technical field of part machining, and particularly relates to a clamp for machining a flashlight shell.

Background

When the flashlight shell is produced, the flashlight shell needs to be positioned on a workbench of a machining center by using the clamp for outer wall machining, but the existing clamp is simple in structure and can only play a simple clamping and positioning function, after the outer wall machining of a part of flashlight shell is finished, the clamp needs to be opened first, then the angle of the flashlight shell is manually adjusted, and then the flashlight shell is clamped by the clamp, so that the outer wall of the unprocessed part of flashlight shell is machined. Therefore, the existing clamp can not clamp and position once to realize the omnibearing processing of the outer wall of the flashlight shell, the processing efficiency is lower.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a clamp for processing a flashlight shell, which is beneficial to improving the processing efficiency.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a fixture for processing of flashlight shell, includes the bottom plate, be provided with the base on the bottom plate, the up end undercut of base forms the arc groove that is used for placing the flashlight shell, be provided with two fixture and a rotational positioning mechanism on the bottom plate, fixture symmetric distribution is in the both sides of base, fixture includes mounting bracket, cylinder, installation piece and locating piece, the mounting bracket is fixed to be set up on the bottom plate, the cylinder is fixed to be set up on the mounting bracket, the cylinder is used for controlling the installation piece is close to or keeps away from the base, the locating piece with the installation piece is towards the side rotation of base is connected, rotational positioning mechanism sets up one on the installation piece and is used for controlling the locating piece takes place to rotate; when the flashlight shell is placed in the arc-shaped groove on the base, the two positioning blocks are controlled to be close to each other through the two air cylinders and clamp the flashlight shell.

Preferably, a rotating bearing is arranged on the side surface of the mounting block, facing the base, an outer ring of the rotating bearing is fixedly connected with the side surface of the mounting block, and an inner ring of the rotating bearing is detachably connected with the positioning block.

Preferably, the positioning block comprises a first cylinder and a second cylinder, the first cylinder and the second cylinder are located on the same axis, the first cylinder is embedded into the inner ring of the rotating bearing, one end of the first cylinder is fixedly connected with one end of the second cylinder, and the other ends of the two second cylinders are used for being matched and clamped with the flashlight shell.

Preferably, the other end of the second cylinder is provided with an annular groove matched with the flashlight shell.

Preferably, a round table is arranged at the other end of the second cylinder, and the annular groove surrounds the periphery of the round table.

Preferably, the rotary positioning mechanism comprises a motor, a gear and an outer gear, wherein the motor is fixedly arranged on one mounting block, the gear is fixedly arranged on a driving shaft of the motor, the outer gear is sleeved on the outer side of the second cylinder, and the gear is meshed with the outer gear.

Compared with the prior art, the utility model has the advantages that the two clamping mechanisms and the rotary positioning mechanism are symmetrically distributed on the two sides of the base, the installation blocks and the positioning blocks are controlled to move through the air cylinders, so that the two positioning blocks clamp the flashlight shell placed at the arc-shaped groove, the rotary positioning mechanism is arranged on one installation block, the positioning blocks are controlled to rotate according to a specified angle through the rotary positioning mechanism in the processing process, the flashlight shell does not need to be manually adjusted, the labor intensity of workers can be reduced, the processing efficiency is improved, the accuracy of the adjusted angle is higher, and the consistency of the produced flashlight is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a part of the present utility model schematic diagram of explosion structure;

fig. 4 is a schematic structural view of a positioning block in the present utility model.

In the figure: 1. a bottom plate; 2. a base; 21. an arc-shaped groove; 3. a clamping mechanism; 31. a mounting frame; 32. a cylinder; 33. a mounting block; 34. a positioning block; 341. a first cylinder; 342. a second cylinder; 3421. an annular groove; 3422. round bench; 4. a rotary positioning mechanism; 41. a motor; 42. a gear; 43. an outer ring gear; 5. a rotating bearing; 51. an outer ring; 52. an inner ring; 6. a flashlight housing.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment one: as shown in fig. 1 and 2, a fixture for processing a flashlight shell comprises a bottom plate 1, a base 2 is arranged on the bottom plate 1, an arc-shaped groove 21 for placing the flashlight shell 6 is formed by downwards sinking the upper end surface of the base 2, two clamping mechanisms 3 and a rotary positioning mechanism 4 are arranged on the bottom plate 1, the clamping mechanisms 3 are symmetrically distributed on two sides of the base 2, each clamping mechanism 3 comprises a mounting frame 31, an air cylinder 32, a mounting block 33 and a positioning block 34, the mounting frame 31 is fixedly arranged on the bottom plate 1, the air cylinder 32 is fixedly arranged on the mounting frame 31, the air cylinder 32 is used for controlling the mounting block 33 to be close to or far away from the base 2, the positioning block 34 and the mounting block 33 are rotationally connected towards the side surface of the base 2, and the rotary positioning mechanism 4 is arranged on one mounting block 33 and used for controlling the positioning block 34 to rotate.

When the flashlight shell 6 is placed in the arc-shaped groove 21 on the base 2, the two positioning blocks 34 are controlled by the two air cylinders 32 to be close to each other and clamp the flashlight shell 6, then the positioning blocks 34 are controlled by the rotary positioning mechanism 4 to rotate, and the positioning blocks 34 rotate to drive the flashlight shell 6 to synchronously rotate.

Embodiment two: as shown in fig. 1 to 3, the rest is the same as the first embodiment except that a rolling bearing 5 is provided on the side of the mounting block 33 facing the base 2, an outer ring 51 of the rolling bearing 5 is fixedly connected with the side of the mounting block 33, and an inner ring 52 of the rolling bearing 5 is detachably connected with the positioning block 34. The positioning block 34 is detachably connected with the rotating bearing 5, so that different positioning blocks 34 can be conveniently replaced according to actual requirements, and the flexibility is good.

In this embodiment, the positioning block 34 includes a first cylinder 341 and a second cylinder 342, the first cylinder 341 and the second cylinder 342 are located on the same axis, the first cylinder 341 is embedded into the inner ring 52 of the rolling bearing 5, one end of the first cylinder 341 is fixedly connected with one end of the second cylinder 342, and the other ends of the two second cylinders 342 are used for clamping the flashlight housing 6 in a matching manner.

In this embodiment, the other end of the second cylinder 342 is provided with an annular groove 3421 matching with the flashlight housing 6, and when in clamping, two ends of the flashlight housing 6 extend into the corresponding annular grooves 3421, so that the clamping stability is better.

In this embodiment, the rotary positioning mechanism 4 includes a motor 41, a gear 42 and an outer gear ring 43, the motor 41 is fixedly disposed on one mounting block 33, the gear 42 is fixedly disposed on a driving shaft of the motor 41, the outer gear ring 43 is sleeved on the outer side of the second cylinder 342, and the gear 42 is meshed with the outer gear ring 43.

Embodiment III: as shown in fig. 4, the rest is the same as the embodiment, except that the other end of the second cylinder 342 is provided with a circular table 3422, the circular groove 3421 surrounds the periphery of the circular table 3422, and the side surface of the circular table 3422 plays a guiding role, so that the flashlight housing 6 (see fig. 1) is aligned with the circular groove 3421 accurately.

The utility model has been described above by way of example with reference to the accompanying drawings, it is clear that the implementation of the utility model is not limited to the above-described manner, but it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted or without any improvement.

Claims

1. The utility model provides a fixture for processing of flashlight shell, includes bottom plate (1), be provided with base (2) on bottom plate (1), the up end undercut of base (2) forms arc groove (21) that are used for placing the flashlight shell, its characterized in that be provided with two fixture (3) and a rotation positioning mechanism (4) on bottom plate (1), fixture (3) symmetric distribution is in the both sides of base (2), fixture (3) include mounting bracket (31), cylinder (32), installation piece (33) and locating piece (34), mounting bracket (31) are fixed to be set up on bottom plate (1), cylinder (32) are fixed to be set up on mounting bracket (31), cylinder (32) are used for controlling installation piece (33) are close to or keep away from base (2), locating piece (34) with installation piece (33) are towards the side rotation connection of base (2), rotation positioning mechanism (4) set up on one installation piece (33) and are used for controlling rotation (34) take place.

When the flashlight shell is placed in the arc-shaped groove (21) on the base (2), the two positioning blocks (34) are controlled to be close to each other through the two air cylinders (32) and clamp the flashlight shell.

2. The clamp for processing the flashlight shell according to claim 1, characterized in that a rotating bearing (5) is arranged on the side surface of the mounting block (33) facing the base (2), an outer ring (51) of the rotating bearing (5) is fixedly connected with the side surface of the mounting block (33), and an inner ring (52) of the rotating bearing (5) is detachably connected with the positioning block (34).

3. The fixture for processing a flashlight housing according to claim 2, wherein the positioning block (34) comprises a first cylinder (341) and a second cylinder (342), the first cylinder (341) and the second cylinder (342) are located on the same axis, the first cylinder (341) is embedded into an inner ring (52) of the rotating bearing (5), one end of the first cylinder (341) is fixedly connected with one end of the second cylinder (342), and the other ends of the two second cylinders (342) are used for clamping the flashlight housing in a matching manner.

4. A flashlight housing machining fixture as claimed in claim 3, wherein the other end of said second cylinder (342) is provided with an annular groove (3421) for mating with the flashlight housing.

5. The fixture for processing a flashlight housing of claim 4, wherein a circular truncated cone (3422) is provided at the other end of said second cylinder (342), and said annular groove (3421) surrounds the periphery of said circular truncated cone (3422).

6. A flashlight housing machining fixture as claimed in claim 3, characterized in that said rotary positioning mechanism (4) comprises a motor (41), a gear (42) and an outer gear ring (43), said motor (41) is fixedly arranged on one of said mounting blocks (33), said gear (42) is fixedly arranged on the driving shaft of said motor (41), said outer gear ring (43) is sleeved on the outer side of said second cylinder (342), said gear (42) is meshed with said outer gear ring (43).