Polishing and positioning tool for glass fiber reinforced plastic product

Abstract

The utility model discloses a glass fiber reinforced plastic product polishing and positioning tool, which relates to the technical field of glass fiber reinforced plastic product polishing and comprises a positioning base, a side extension seat is fixedly connected to the outer surface of the positioning base, a hydraulic cylinder is arranged in the side extension seat, the output end of the hydraulic cylinder is fixedly connected with a limiting sliding seat, and an inner sliding cavity is formed in the positioning base. The distance between a glass fiber reinforced plastic product and the laser range finder is measured through the arrangement of the laser range finder, when the distance is within a rated range, positioning is completed, positioning is carried out in this way, using is convenient, meanwhile, abrasion of the rubber pad does not need to be considered excessively, the rubber pad can be replaced when the rubber pad is not abraded deeply, and cost is saved. Therefore, the replacement frequency is reduced, the use cost is reduced, the positions of the laser range finders can be adjusted through the arrangement of fastening bolts, so that it is guaranteed that the center positions of the laser range finders are equal to the center position of the positioning base, meanwhile, adjustment in follow-up use can be facilitated, and use is convenient.

Description

A positioning fixture for grinding fiberglass products Technical Field

[0001] This utility model relates to the field of fiberglass product grinding technology, and in particular to a positioning fixture for grinding fiberglass products. Background Technology

[0002] Fiberglass products are made from fiberglass as a raw material. They are a new type of composite material and mainly include products such as fiberglass tanks, fiberglass storage tanks, fiberglass mixing tanks, fiberglass pipes, and fiberglass pipelines. They have many advantages such as being lightweight and high-strength, corrosion-resistant, heat-insulating, insulating, sound-insulating, and having a long service life.

[0003] In existing technologies, after the production of fiberglass products is completed, the surface of the products needs to be polished to ensure a smooth surface. Currently, the positioning of fiberglass products is mostly achieved by using three-jaw or four-jaw chucks for linkage positioning to ensure the position of the fiberglass products. However, after long-term use, the rubber pads at the clamping ends will wear out and need to be replaced. This will result in multiple rubber pads having different thicknesses, causing the position of the fiberglass products to deviate, resulting in different surface polishing precision and affecting the quality of the produced fiberglass products. Summary of the Invention

[0004] The purpose of this utility model is to solve the problem that in the existing technology, after the production of fiberglass products, the surface of the products needs to be polished to ensure a smooth surface. Currently, the positioning of fiberglass products is mostly done by using a three-jaw chuck or a four-jaw chuck for linkage positioning to ensure the position of the fiberglass products. However, after long-term use, the rubber pads at the clamping end will wear out and need to be replaced, resulting in different thicknesses of multiple rubber pads. This causes the position of the fiberglass products to deviate, resulting in different surface polishing precision and affecting the quality of the produced fiberglass products. Therefore, this utility model proposes a polishing and positioning fixture for fiberglass products.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a positioning fixture for grinding fiberglass products, comprising a positioning base, a side extension seat fixedly connected to the outer surface of the positioning base, a hydraulic cylinder disposed inside the side extension seat, a limiting slide fixedly connected to the output end of the hydraulic cylinder, an inner sliding cavity opened inside the positioning base, the inner sliding cavity being slidably connected to the limiting slide, a connecting seat slidably connected to the outer side of the side extension seat, fastening bolts threadedly connected to both sides of the connecting seat, a support platform fixedly connected to the upper end of the connecting seat, and a laser rangefinder fixedly connected to the upper end of the support platform.

[0006] Preferably, a limiting pressure seat is fixedly connected to the upper end of the limiting slide, and a slot is provided on one side of the limiting pressure seat, with a pressure sensor fixedly connected inside the slot.

[0007] Preferably, sliding grooves are provided on both sides of the limiting pressure seat, and a mounting plate is provided on one side of the limiting pressure seat. Insert rods are fixedly connected to the four corners of one side of the mounting plate.

[0008] Preferably, the insertion rod is slidably connected to the slide groove, and a rubber pad is fixedly connected to one side of the mounting plate.

[0009] Preferably, a side plate is fixedly connected to the lower end of one side of the limiting pressure seat, and a reinforcing rib is fixedly connected between the upper end of the side plate and one side of the limiting pressure seat.

[0010] Preferably, a limiting inner plate is fixedly connected to the middle of both sides of the side extension seat.

[0011] Preferably, one end of the hydraulic cylinder contacts the inner limiting plate, and the other end of the hydraulic cylinder is provided with a rear limiting plate, which is fixedly connected to the side extension seat.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the distance between the fiberglass product and the laser rangefinder is measured by setting a laser rangefinder. When the distance is within the rated range, the positioning is completed. This positioning method is convenient to use. At the same time, this design does not require excessive consideration of the wear of the rubber pad. The rubber pad can be replaced when it is not worn too deeply, thereby reducing the replacement frequency and reducing the cost of use. The setting of fastening bolts can adjust the position of the laser rangefinder, thereby ensuring that the center position of each laser rangefinder is equal to that of the positioning base. It also facilitates subsequent adjustments during use, making it convenient to use.

[0014] 2. In this utility model, the pressure sensor is used to detect the pressure between the rubber pad and the fiberglass product, thereby adapting to fiberglass products of different shapes and having a wide range of applications. The insertion rod and sliding groove are used to restrict the movement direction of the mounting plate to ensure stability. The side plate increases the contact area between the mounting plate and the upper surface of the positioning base and the side extension seat, making the movement of the limiting pressure seat more stable. The reinforcing ribs ensure the support strength of the limiting pressure seat. Attached Figure Description

[0015] Figure 1 is a three-dimensional structural schematic diagram of a fiberglass product grinding and positioning fixture proposed in this utility model;

[0016] Figure 2 is a schematic diagram of the connection structure between the limiting pressure seat and the rubber pad in a positioning fixture for grinding fiberglass products proposed in this utility model.

[0017] Figure 3 is an exploded view of the connection structure between the limiting pressure seat and the rubber pad in a fiberglass product grinding and positioning fixture proposed in this utility model.

[0018] Figure 4 is a three-dimensional structural diagram of the positioning base in a positioning fixture for grinding fiberglass products proposed in this utility model.

[0019] Legend: 1. Positioning base; 2. Side extension seat; 3. Rear limiting plate; 4. Hydraulic cylinder; 5. Connecting seat; 6. Fastening bolt; 7. Elevating platform; 8. Laser rangefinder; 9. Limiting pressure seat; 10. Rubber pad; 11. Limiting slide; 12. Side plate; 13. Reinforcing rib; 14. Mounting plate; 15. Pressure sensor; 16. Slot; 17. Slide groove; 18. Insert rod; 19. Inner sliding cavity; 20. Limiting inner plate. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As shown in Figures 1-4, this utility model provides a positioning fixture for grinding fiberglass products, including a positioning base 1. A side extension seat 2 is fixedly connected to the outer surface of the positioning base 1. A hydraulic cylinder 4 is provided inside the side extension seat 2. A limiting slide 11 is fixedly connected to the output end of the hydraulic cylinder 4. An inner sliding cavity 19 is opened inside the positioning base 1. The inner sliding cavity 19 is slidably connected to the limiting slide 11. A connecting seat 5 is slidably connected to the outer side of the side extension seat 2. Fastening bolts 6 are threadedly connected to both sides of the connecting seat 5. A support platform 7 is fixedly connected to the upper end of the connecting seat 5. A laser rangefinder 8 is fixedly connected to the upper end of the support platform 7.

[0023] The specific settings and functions of this embodiment will be described in detail below. By setting up the laser rangefinder 8, the distance between the fiberglass product and the laser rangefinder 8 is measured. When the distance is within the rated range, the positioning is completed. Positioning in this way is convenient to use. At the same time, this design does not need to consider the wear of the rubber pad 10 excessively. The rubber pad 10 can be replaced when it is not worn too deeply, thereby reducing the replacement frequency and reducing the cost of use. By setting up the fastening bolt 6, the position of the laser rangefinder 8 can be adjusted, thereby ensuring that the center position of each laser rangefinder 8 is equal to that of the positioning base 1. It also facilitates subsequent adjustments during use, making it convenient to use.

[0024] Example 2: As shown in Figures 1-4, a limiting pressure seat 9 is fixedly connected to the upper end of the limiting slide 11. A slot 16 is provided on one side of the limiting pressure seat 9. A pressure sensor 15 is fixedly connected inside the slot 16. Slide grooves 17 are provided on both sides of the limiting pressure seat 9. An installation plate 14 is provided on one side of the limiting pressure seat 9. Insert rods 18 are fixedly connected to the four corners of one side of the installation plate 14. The insert rods 18 are slidably connected to the slide grooves 17. A rubber pad 10 is fixedly connected to one side of the installation plate 14. A side plate 12 is fixedly connected to the lower end of one side of the limiting pressure seat 9. A reinforcing rib 13 is fixedly connected between the upper end of the side plate 12 and one side of the limiting pressure seat 9. A limiting inner plate 20 is fixedly connected to one side of the middle of both sides of the side extension seat 2. One end of the hydraulic cylinder 4 is in contact with the limiting inner plate 20. A rear limiting plate 3 is provided at the other end of the hydraulic cylinder 4. The rear limiting plate 3 is fixedly connected to the side extension seat 2.

[0025] The overall effect of this embodiment is that, by setting the pressure sensor 15, the pressure between the rubber pad 10 and the fiberglass product is detected, thereby adapting to fiberglass products of different shapes and having a wide range of applications. By setting the insertion rod 18 and the slide groove 17, the movement direction of the mounting plate 14 is restricted to ensure stability. By setting the side plate 12, the contact area between the positioning base 1 and the upper end face of the side extension seat 2 is increased, making the movement of the limiting pressure seat 9 more stable. By setting the reinforcing rib 13, the support strength of the limiting pressure seat 9 is guaranteed.

[0026] The method of use and working principle of this device: When in use, retract the hydraulic cylinder 4, place the fiberglass product in the center area of ​​the positioning base 1, and then drive the hydraulic cylinder 4 to extend. By cooperating with the laser rangefinder 8 and the pressure sensor 15, adjust the extension amount of the hydraulic cylinder 4 so that the detection data of the pressure sensor 15 or the laser rangefinder 8 are the same, and the positioning is completed.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A positioning fixture for grinding fiberglass products, characterized in that: The system includes a positioning base (1), a side extension seat (2) fixedly connected to the outer surface of the positioning base (1), a hydraulic cylinder (4) inside the side extension seat (2), a limiting slide (11) fixedly connected to the output end of the hydraulic cylinder (4), an inner sliding cavity (19) opened inside the positioning base (1), the inner sliding cavity (19) and the limiting slide (11) are slidably connected, a connecting seat (5) is slidably connected to the outer side of the side extension seat (2), fastening bolts (6) are threadedly connected to both sides of the connecting seat (5), a support platform (7) is fixedly connected to the upper end of the connecting seat (5), and a laser rangefinder (8) is fixedly connected to the upper end of the support platform (7).

2. The fiberglass product grinding and positioning fixture according to claim 1, characterized in that: A limiting pressure seat (9) is fixedly connected to the upper end of the limiting slide (11). A slot (16) is provided on one side of the limiting pressure seat (9). A pressure sensor (15) is fixedly connected inside the slot (16).

3. The fiberglass product grinding and positioning fixture according to claim 2, characterized in that: The limiting pressure seat (9) has sliding grooves (17) on both sides, and a mounting plate (14) is provided on one side of the limiting pressure seat (9). The four corners of the mounting plate (14) are fixedly connected with plug rods (18).

4. The fiberglass product grinding and positioning fixture according to claim 3, characterized in that: The insertion rod (18) is slidably connected to the slide groove (17), and a rubber pad (10) is fixedly connected to one side of the mounting plate (14).

5. The fiberglass product grinding and positioning fixture according to claim 2, characterized in that: A side plate (12) is fixedly connected to the lower end of one side of the limiting pressure seat (9), and a reinforcing rib (13) is fixedly connected between the upper end of the side plate (12) and one side of the limiting pressure seat (9).

6. The fiberglass product grinding and positioning fixture according to claim 1, characterized in that: The inner plates (20) are fixedly connected to the middle of both sides of the side extension seat (2).

7. The fiberglass product grinding and positioning fixture according to claim 1, characterized in that: One end of the hydraulic cylinder (4) is in contact with the inner limiting plate (20), and the other end of the hydraulic cylinder (4) is provided with a rear limiting plate (3), which is fixedly connected to the side extension seat (2).

Images