Prism laser grooving jig

Abstract

The utility model provides a prism laser grooving jig which comprises a horizontally-arranged base plate, a plurality of bosses arranged in the transverse direction are distributed on the base plate at intervals, and a plurality of clamping grooves matched with prism products to be grooved in shape are distributed in the bosses. Sliding clamping plates arranged in the transverse direction are arranged on the sides, located on the bosses, of the base plate, a plurality of sets of jacking parts are arranged on the sliding clamping plates, and the positions and the number of the jacking parts on each sliding clamping plate are matched with the positions and the number of the clamping grooves in each boss. The sliding clamping plate is connected to the base plate in a sliding mode and can move in the longitudinal direction of the base plate, so that the jacking piece on the sliding clamping plate tightly jacks or loosens the prism product to be slotted in the clamping groove from the side face. The jig can clamp and fix a plurality of prism products to be slotted at the same time, and the prism products to be slotted are cooled and dedusted through the water spray nozzles in the laser slotting process.

Description

Technical Field

[0001] This utility model relates to the field of prism laser grooving technology, and in particular to a prism laser grooving fixture. Background Technology

[0002] Periscope camera modules achieve optical zoom by bending light through prisms, providing high zoom levels without significantly increasing the phone's thickness. This design allows the lens module to achieve greater shooting distances while maintaining a slim and lightweight form factor. In recent years, periscope camera modules for mobile phones have experienced explosive growth, and the market demand for periscope prisms, as the core component of periscope camera modules, has also seen explosive growth.

[0003] Prism grooving is a crucial step in periscope prism manufacturing. Current prism grooving processes typically involve wheel cutting, which is inefficient, complex, and yields low production rates, severely impacting the rapid delivery of periscope prisms. While laser grooving can now be used, it requires more precise product positioning, generates significant dust, and poses a risk of heat-induced cracking of the prism. Summary of the Invention

[0004] This utility model provides a prism laser grooving fixture, which can clamp and fix multiple prism products to be grooved at the same time, and cool and remove dust from the prism products to be grooved by spraying water nozzles during the laser grooving process.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] A prism laser grooving fixture includes at least a horizontally arranged substrate. Multiple horizontally arranged bosses are spaced apart on the substrate, and multiple clamping slots matching the shape of the prism product to be grooved are distributed on the bosses. A horizontally arranged sliding clamping plate is arranged on one side of each boss on the substrate. Multiple sets of pressing members are provided on the sliding clamping plate, and the position and number of pressing members on each sliding clamping plate match the position and number of clamping slots on each boss. The sliding clamping plate is slidably connected to the substrate and can move longitudinally along the substrate, allowing the pressing members on the sliding clamping plate to press against or release the prism product to be grooved in the clamping slots from the side.

[0007] The boss is provided with four protrusions, each with four clamping slots. Each sliding clamping plate is provided with four sets of top pressing members.

[0008] The bottom of each clamping slot is an opening structure that penetrates the bottom of the substrate. The clamping slot has symmetrical toothed base supports on its two opposite inner walls. The base supports and the inner walls of the clamping slot together form a receiving space that matches the shape of the prism product to be slotted.

[0009] Each set of top pressure components includes two top rods arranged longitudinally.

[0010] The upper surface of the sliding clamping plate is higher than the upper surface of the boss. A mounting plate is arranged on the upper surface of the sliding clamping plate, and the mounting plate is fixedly connected to all the sliding clamping plates. A longitudinal movement mechanism is installed on the upper surface of the substrate near both sides. The two sides of the mounting plate are connected to the longitudinal movement mechanism. The longitudinal movement mechanism drives the mounting plate to move longitudinally along the substrate, thereby driving all the sliding clamping plates to move longitudinally along the substrate.

[0011] The longitudinal movement mechanism includes a longitudinal movement slide, a slider, and a drive cylinder. The longitudinal movement slide is arranged longitudinally on the upper surface of the substrate. The slider is slidably connected to the longitudinal movement slide and fixedly connected to the mounting plate. The base of the drive cylinder is mounted on the substrate. The telescopic rod of the drive cylinder is fixedly connected to the mounting plate. The drive cylinder extends and retracts, thereby driving the mounting plate to move longitudinally.

[0012] The bottom of the substrate is connected to a base for supporting the substrate.

[0013] A water spray nozzle is arranged below the substrate, and the water spray nozzle faces the clamping groove.

[0014] A chassis is provided below the substrate, water spray nozzles are arranged on the chassis, a water tank is provided on the chassis, and a water outlet is provided at the water tank.

[0015] The prism product to be slotted is a Daowei prism.

[0016] Compared with the prior art, the beneficial effects of this utility model are: 1. The prism laser grooving fixture provided by this utility model can clamp and fix multiple prism products to be grooved at the same time, and during the laser grooving process, the prism products to be grooved are cooled by spraying water nozzles to wash away laser processing dust and avoid the quality problem of the processed glass products cracking due to excessive processing temperature.

[0017] 2. In this utility model, by setting up a sliding clamping plate, a mounting plate and a driving cylinder, multiple prism products to be slotted are simultaneously pressed and fixed by pneumatic means, so as to ensure the consistency of laser slotted products.

[0018] 3. In this invention, the wastewater after cooling is collected by the chassis, ensuring a safe and clean processing environment. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of the prism laser grooving fixture provided by this utility model;

[0020] Figure 2 This is a schematic diagram of the substrate structure in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the Zhongdaowei prism after slotting in this utility model;

[0022] Figure 4 A partial structural schematic diagram of the prism laser grooving fixture provided by this utility model;

[0023] Figure 5 This is a schematic diagram of the chassis structure in this utility model;

[0024] In the figure, 1-substrate, 2-boss, 3-prism product to be slotted, 4-clamping groove, 5-base support, 6-sliding clamping plate, 7-top pressure component, 8-mounting plate, 9-longitudinal slide, 10-slider, 11-drive cylinder, 12-base, 13-chassis, 14-water tank, 15-water outlet. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] The overall structure of the prism laser grooving fixture provided in this embodiment is as follows: Figure 1 As shown, it includes at least a horizontally arranged substrate 1, on which multiple horizontally arranged bosses 2 are spaced apart. Each boss has multiple clamping slots 4 that match the shape of the prism product 3 to be slotted (the figure shows a slotted prism product). The prism product to be slotted is clamped and positioned within the clamping slots. Specifically, four bosses are provided, and each boss has four clamping slots, such as... Figure 2 As shown, it can simultaneously clamp and position 16 prism products to be slotted.

[0027] Preferably, the bottom of each clamping slot is an opening structure that penetrates the bottom of the substrate. A toothed base support 5 is symmetrically arranged on two opposing inner walls of the clamping slot. The prism product to be slotted is placed on the base support, so that the slotted portion of the prism product is exposed from the opening at the bottom of the clamping slot, ensuring that the laser slotting device can perform the slotting operation on the prism product under the substrate. At this time, the base support and the inner wall of the clamping slot together form a receiving space that matches the shape of the prism product to be slotted. In this embodiment, the prism product to be slotted is a Daowei prism, and its structure after slotting is shown in the schematic diagram below. Figure 3 As shown, the toothed structure of the base must ensure that the bottom of the Daowei prism is in contact with the base on the two inner walls, so that the Daowei prism is placed stably. At the same time, the bottom center line and the two sides of the Daowei prism are exposed from the bottom opening of the clamping groove. If it is a prism product with other structures, the specific toothed structure of the base can be changed accordingly.

[0028] Each of the bosses on the substrate has a horizontally arranged sliding clamping plate 6, the number of which corresponds to the number of bosses, i.e., there are four sliding clamping plates. Multiple sets of pressing members 7 are provided on each sliding clamping plate. The position and number of pressing members on each sliding clamping plate match the position and number of clamping slots on each boss, i.e., each sliding clamping plate has four sets of pressing members. Specifically, to ensure that the pressing members firmly press the prism product to be slotted, each set of pressing members includes two longitudinally arranged push rods. The sliding clamping plates are slidably connected to the substrate and can move longitudinally along the substrate, allowing the pressing members on the sliding clamping plates to press or release the prism product to be slotted in the clamping slots from the side, thereby clamping and positioning the prism product to be slotted. In this embodiment, the upper surface of the sliding clamping plate is higher than the upper surface of the boss. A mounting plate 8 is arranged on the upper surface of the sliding clamping plate, and the mounting plate is fixedly connected to all the sliding clamping plates. A longitudinal movement mechanism is installed on the upper surface of the substrate near both sides. The two sides of the mounting plate are connected to the longitudinal movement mechanism. The longitudinal movement mechanism drives the mounting plate to move longitudinally along the substrate, thereby causing all the sliding clamping plates to move longitudinally along the substrate. Specifically, the longitudinal movement mechanism includes a longitudinal movement slide 9, a slider 10, and a drive cylinder 11. The longitudinal movement slide is arranged longitudinally on the upper surface of the substrate. The slider is slidably connected to the longitudinal movement slide and fixedly connected to the mounting plate. The base of the drive cylinder is mounted on the substrate. The extension rod of the drive cylinder is fixedly connected to the mounting plate. The drive cylinder extends and retracts, thereby causing the mounting plate to move longitudinally. Figure 4 As shown.

[0029] In this embodiment, a base 12 for supporting the substrate is connected to the bottom of the substrate. Specifically, the base is U-shaped. A chassis 13 is provided below the substrate, and water spray nozzles (not shown in the figure) are arranged on the chassis. The water spray nozzles face the clamping groove and perform cooling and dust removal during the laser grooving process. Specifically, the base is fixed above the chassis. A water tank 14 is provided on the chassis, and a water outlet 15 is provided at the water tank. The sprayed water is collected by the chassis, flows into the water tank, and is discharged and collected through the water outlet. Figure 5 As shown.

[0030] The prism laser grooving fixture provided in this embodiment can clamp and fix multiple prism products to be grooved at the same time. During the laser grooving process, water spray nozzles are used to cool down the prism products to be grooved, wash away laser processing dust, and avoid quality problems such as the glass products being processed cracking due to excessive processing temperature.

Claims

1. A prism laser grooving fixture, comprising at least a horizontally arranged substrate, characterized in that: The substrate has multiple horizontally arranged bosses spaced apart, and multiple clamping slots matching the shape of the prism product to be slotted are distributed on the bosses. A horizontally arranged sliding clamping plate is arranged on one side of each boss on the substrate. The sliding clamping plate is provided with multiple sets of pressing members. The position and number of pressing members on each sliding clamping plate match the position and number of clamping slots on each boss. The sliding clamping plate is slidably connected to the substrate and can move longitudinally along the substrate, so that the pressing members on the sliding clamping plate press or release the prism product to be slotted in the clamping slot from the side.

2. The prism laser grooving fixture according to claim 1, characterized in that: The boss is provided with four protrusions, each with four clamping slots. Each sliding clamping plate is provided with four sets of top pressing members.

3. The prism laser grooving fixture according to claim 1, characterized in that: The bottom of each clamping slot is an opening structure that penetrates the bottom of the substrate. The clamping slot has symmetrical toothed base supports on its two opposite inner walls. The base supports and the inner walls of the clamping slot together form a receiving space that matches the shape of the prism product to be slotted.

4. The prism laser grooving fixture according to claim 1, characterized in that: Each set of top pressure components includes two top rods arranged longitudinally.

5. The prism laser grooving fixture according to claim 1, characterized in that: The upper surface of the sliding clamping plate is higher than the upper surface of the boss. A mounting plate is arranged on the upper surface of the sliding clamping plate, and the mounting plate is fixedly connected to all the sliding clamping plates. A longitudinal movement mechanism is installed on the upper surface of the substrate near both sides. The two sides of the mounting plate are connected to the longitudinal movement mechanism. The longitudinal movement mechanism drives the mounting plate to move longitudinally along the substrate, thereby driving all the sliding clamping plates to move longitudinally along the substrate.

6. The prism laser grooving fixture according to claim 5, characterized in that: The longitudinal movement mechanism includes a longitudinal movement slide, a slider, and a drive cylinder. The longitudinal movement slide is arranged longitudinally on the upper surface of the substrate. The slider is slidably connected to the longitudinal movement slide and fixedly connected to the mounting plate. The base of the drive cylinder is mounted on the substrate. The telescopic rod of the drive cylinder is fixedly connected to the mounting plate. The drive cylinder extends and retracts, thereby driving the mounting plate to move longitudinally.

7. The prism laser grooving fixture according to claim 1, characterized in that: The bottom of the substrate is connected to a base for supporting the substrate.

8. The prism laser grooving fixture according to claim 1, characterized in that: A water spray nozzle is arranged below the substrate, and the water spray nozzle faces the clamping groove.

9. The prism laser grooving fixture according to claim 8, characterized in that: A chassis is provided below the substrate, water spray nozzles are arranged on the chassis, a water tank is provided on the chassis, and a water outlet is provided at the water tank.

10. The prism laser grooving fixture according to claim 1, characterized in that: The prism product to be slotted is a Daowei prism.

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