Optical axis cutting device

Abstract

The utility model discloses a polished shaft cutting device which comprises a driving machine base and a driving air cylinder, a mounting block is fixedly arranged at the output end, located at the bottom, of the driving machine base, a cavity is formed in the mounting block, and a cutting tool bit is arranged at the bottom of the mounting block. The top end of the cutting tool bit penetrates through the mounting block and extends into the mounting block, a lead screw is movably arranged at the position, close to the front end, of one side in the mounting block through a rotating shaft, the position, close to the other side, of the lead screw is sleeved with a connecting sleeve, and a limiting clamping plate is fixedly arranged on the rear surface of the connecting sleeve. According to the optical axis cutting device, by arranging a lead screw, a connecting sleeve, a limiting clamping plate and a positioning pin, when the optical axis cutting device is used, a cutting tool bit can be installed only by screwing the lead screw, operation is easy and convenient, the structure is simple, a user can use the optical axis cutting device very conveniently, convenience is brought to the user, and the practicability of the optical axis cutting device is improved; and the use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of optical axis cutting, and particularly relates to an optical axis cutting device. Background Technique

[0002] The linear optical axis has the guiding function of a sliding bearing and can enable products to perform linear motion. The necessary conditions required by these linear motion systems are: simple design, best execution ability, low maintenance cost, use of strictly selected durable materials, high-frequency heat treatment, accurate outer diameter size, roundness, straightness, and surface treatment, etc. During the production and processing of the optical axis, it needs to be cut into uniform segments for subsequent processing or use.

[0003] For the comparative document "An Optical Axis Cutting Device" with the patent number (CN221019988U), before cutting the optical axis, the optical axis is first placed on the surfaces of four feeding slots, and then two cylinders I rise. During the rising process, the top of cylinder I rotates around rotating shaft II, and two rotating shafts I rotate inside the bearings, ensuring that one end of the optical axis close to cylinder I rises while the height of the end close to rotating shaft I remains unchanged. In this way, the optical axis slides downward due to gravity and is guided by a roller until it stops at the buffer pad. By combining the roller guidance and buffer pad limit, the feeding process is ensured to be relatively smooth without bumping and jamming, avoiding the reduction in efficiency and damage to the device caused by the above situations.

[0004] However, when the optical axis cutting device is in use, the installation of the cutting tool is rather cumbersome, resulting in inconvenience for the user to replace it, and it can no longer meet the user's usage requirements. Content of the Utility Model

[0005] The purpose of the utility model is to provide an optical axis cutting device to solve the problem that when the optical axis cutting device is in use, the installation of the cutting tool is rather cumbersome, resulting in inconvenience for the user to replace it, and it can no longer meet the user's usage requirements as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an optical axis cutting device, including a driving machine base and a driving cylinder. The output end provided at the bottom of the driving machine base is fixedly provided with a mounting block. A cavity is opened inside the mounting block. A cutting tool head is provided at the bottom of the mounting block. The top end of the cutting tool head penetrates through the mounting block and extends into its interior. A lead screw is movably provided inside the mounting block near the front end on one side through a rotating shaft. A connecting sleeve is sleeved on the other side of the lead screw. A limiting clamping plate is fixedly provided on the rear surface of the connecting sleeve. A positioning pin is fixedly provided on one side of the limiting clamping plate.

[0007] Furthermore, a connecting shaft is fixedly provided on one side of the driving machine base.

[0008] Further, one side of the connecting shaft is fixedly connected to the output end of the driving cylinder.

[0009] Further, one end of the lead screw passes through the mounting block and extends to the outside thereof, and a rotating block is fixedly arranged at one end of the lead screw.

[0010] Further, the connecting sleeve is in threaded connection with the lead screw.

[0011] Further, one side of the limiting clamping plate contacts the cutting tool head.

[0012] Further, one end of the positioning pin extends into the cutting tool head, and the positioning pin is snap-connected to the cutting tool head.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] For this optical axis cutting device, by providing a lead screw, a connecting sleeve, a limiting clamping plate and a positioning pin, when the device is in use, only by screwing the lead screw can the cutting tool head be installed. The operation is simple, the structure is simple, which can greatly facilitate the use of the user, bring convenience to the user, improve the practicability of the device, and meet the use requirements of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a sectional view of the structure of the present utility model;

[0017] Figure 3 is a schematic connection diagram of the limiting clamping plate and the positioning pin of the present utility model;

[0018] Figure 4 is Figure 2 a partial enlarged schematic view of A in

[0019] In the figure: 1, driving machine base; 2, mounting block; 3, driving cylinder; 4, cutting tool head; 5, lead screw; 6, connecting sleeve; 7, limiting clamping plate; 8, positioning pin; 9, connecting shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described in detail below with reference to the drawings and through specific embodiments. The following embodiments are only descriptive and do not limit the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: an optical axis cutting device, including a driving machine base 1 and a driving cylinder 3. The driving machine base 1 is used to set up a driving component, and the driving cylinder 3 can perform linear driving. An output end provided at the bottom of the driving machine base 1 is fixedly provided with a mounting block 2, and the mounting block 2 is used to set up corresponding components. A cavity is opened inside the mounting block 2, and a cutting tool head 4 is provided at the bottom of the mounting block 2. The cutting tool head 4 can perform cutting operations. The top end of the cutting tool head 4 penetrates through the mounting block 2 and extends into its interior. A lead screw 5 is movably provided at a position near the front end on one side inside the mounting block 2. The lead screw 5 can drive a connecting sleeve 6 to move. A connecting sleeve 6 is sleeved at a position on the other side of the lead screw 5. The connecting sleeve 6 can drive a limiting clamping plate 7 to move. A limiting clamping plate 7 is fixedly provided on the rear surface of the connecting sleeve 6. The limiting clamping plate 7 is used to set up a positioning pin 8. A positioning pin 8 is fixedly provided on one side of the limiting clamping plate 7, and the positioning pin 8 can play a positioning role.

[0022] Furthermore, a connecting shaft 9 is fixedly provided on one side of the driving machine base 1. Among them, the connecting shaft 9 is used to play a role of movable connection.

[0023] Furthermore, one side of the connecting shaft 9 is fixedly connected to the output end of the driving cylinder 3. Among them, with this design, the two are connected together.

[0024] Furthermore, one end of the lead screw 5 penetrates through the mounting block 2 and extends to its outside. A rotating block is fixedly provided at one end of the lead screw 5. Among them, the lead screw 5 can drive the connecting sleeve 6 to move.

[0025] Furthermore, the connecting sleeve 6 is in threaded connection with the lead screw 5. Among them, the connecting sleeve 6 can drive the limiting clamping plate 7 to move.

[0026] Furthermore, one side of the limiting clamping plate 7 is in contact with the cutting tool head 4. Among them, the limiting clamping plate 7 is used to set up the positioning pin 8.

[0027] Furthermore, one end of the positioning pin 8 extends into the interior of the cutting tool head 4, and the positioning pin 8 is clamped with the cutting tool head 4. Among them, the positioning pin 8 can play a positioning role.

[0028] Working principle: When using this device, the user first inserts the top end of the cutting tool head 4 into the interior of the mounting block 2. Then the user rotates the lead screw 5. By rotating the lead screw 5, the connecting sleeve 6 is driven to move. By moving the connecting sleeve 6, the limiting clamping plate 7 is driven to move. By moving the limiting clamping plate 7, the positioning pin 8 is driven to move, so that the positioning pin 8 is clamped with the cutting tool head 4, thereby completing the limiting action. Among them, a guide post is fixedly provided at the front end of the connecting sleeve 6, and the guide post extends into a guide groove opened on the front surface inside the mounting block 2. In this way, the connecting sleeve 6 can be limited to prevent it from rotating with the screw.

[0029] It can be known from the above working process that:

[0030] For this optical axis cutting device, by setting the lead screw 5, connecting sleeve 6, limit clamping plate 7 and positioning pin 8, when the device is in use, only by turning the lead screw 5 can the cutting tool head 4 be installed. The operation is simple, the structure is simple, which can greatly facilitate the user to use, bring convenience to the user, improve the practicability of this device, and meet the user's usage requirements.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical axis cutting device, comprising a driving machine base (1) and a driving cylinder (3), characterized in that: The output end of the driving machine base (1) located at the bottom is fixedly provided with a mounting block (2). A cavity is formed inside the mounting block (2). A cutting tool head (4) is arranged at the bottom of the mounting block (2). The top end of the cutting tool head (4) penetrates through the mounting block (2) and extends into its interior. A lead screw (5) is movably arranged inside the mounting block (2) at a position near the front end on one side by means of a rotating shaft. A connecting sleeve (6) is sleeved on the lead screw (5) at a position on the other side. A limiting clamping plate (7) is fixedly arranged on the rear surface of the connecting sleeve (6). A positioning pin (8) is fixedly arranged on one side of the limiting clamping plate (7).

2. The optical axis cutting device according to claim 1, characterized in that: A connecting shaft (9) is fixedly arranged on one side of the driving machine base (1).

3. The optical axis cutting device according to claim 2, wherein: One side of the connecting shaft (9) is fixedly connected to the output end of the driving cylinder (3).

4. A light axis cutting device according to claim 1, wherein: One end of the lead screw (5) penetrates through the mounting block (2) and extends to the outside thereof. A rotating block is fixedly arranged at one end of the lead screw (5).

5. A light axis cutting device according to claim 1, characterized in that: The connecting sleeve (6) is in threaded connection with the lead screw (5).

6. The optical axis cutting device according to claim 1, wherein: One side of the limiting clamping plate (7) is in contact with the cutting tool head (4).

7. The optical axis cutting device according to claim 1, wherein: One end of the positioning pin (8) extends into the interior of the cutting tool head (4). The positioning pin (8) is clamped with the cutting tool head (4).

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