CN218136390U

CN218136390U - Centering laser radar window finishing impression frock

Info

Publication number: CN218136390U
Application number: CN202222732863.0U
Authority: CN
Inventors: 黄勤; 林权; 曾德炫
Original assignee: Fujian Fulan Optics Co ltd
Current assignee: Fujian Fulan Optics Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-12-27
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a centering laser radar window finishing impression frock, including the PMKD, the upper surface of PMKD is fixed with the fixing base, first circular through-hole has been seted up at the upper surface middle part of fixing base, the upper surface of fixing base is fixed with the ring clamp plate with fixing base matched with, the upper surface of ring clamp plate is fixed with the locating piece, the upper surface of locating piece is seted up the standing groove that is used for placing the laser radar window, the upper surface middle part of standing groove is seted up second circular through-hole, be provided with the centre gripping subassembly on the fixing base, the centre gripping subassembly is driven by drive assembly; the utility model discloses simple structure, the simple operation can press from both sides tight fixed laser radar window, the size processing of the laser radar window of being convenient for.

Description

Centering laser radar window finishing impression frock

Technical Field

The utility model relates to a laser radar window technical field, especially a centering laser radar window finishing impression frock.

Background

Laser radar window CNC engraving and milling frock means that the laser radar window moulds a technology of piece according to customer drawing CNC processing after processes such as sclerosis and coating film, and CNC processing adds needs the frock to fix a position, prevents that CNC processing adds the size off tracking.

The present laser radar window finishing impression frock utilizes four profile surfaces of frock recess to go to fix a position and mould the piece, and the bottom utilizes the fixed piece of moulding of negative pressure dust absorption. But the outline of the plastic part has a size error of +/-0.1 mm due to the influence of factors such as material equipment parameters and the like, and the machining size can be changed along with the outline tolerance of the plastic part of a product because the sizes of four outline surfaces of the plastic part positioned by the tool are fixed, a gap is reserved between the plastic part and the tool, and the datum of machining equipment is fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centering lidar window finishing impression frock can press from both sides tight fixed lidar window, the size processing of the lidar window of being convenient for.

In order to achieve the above purpose, the utility model adopts the following scheme to realize: the utility model provides a centering laser radar window finishing impression frock, including PMKD, PMKD's upper surface fixed has the fixing base, first circular through-hole has been seted up at the upper surface middle part of fixing base, the upper surface fixed of fixing base have with fixing base matched with ring clamp plate, ring clamp plate's upper surface fixed has the locating piece, the standing groove that is used for placing the laser radar window is seted up to the upper surface of locating piece, the circular through-hole of second has been seted up at the upper surface middle part of standing groove, be provided with the centre gripping subassembly on the fixing base, the centre gripping subassembly is driven by drive assembly.

Furthermore, the clamping assembly comprises an annular sliding groove, the upper surface of the fixing seat is provided with the annular sliding groove, and a ring body is rotatably arranged in the annular sliding groove; a plurality of first sliding grooves are annularly formed in the upper surface of the ring body, sliding blocks are embedded above the first sliding grooves on the outer peripheral side of the fixed seat, and convex parts matched with the first sliding grooves are fixed at the bottoms of the sliding blocks so as to drive the sliding blocks to move back and forth when the ring body rotates; and a clamping block is fixed on the upper surface of the sliding block, and the top of the clamping block penetrates through the annular pressing plate.

Furthermore, the clamping blocks comprise a first clamping block and a second clamping block, the number of the first clamping blocks is four, every two of the four first clamping blocks are located on the front side and the rear side of the positioning block, and a first clamping convex block is protruded at one end, close to the positioning block, of the upper surface of each first clamping block; the number of the second clamping blocks is two, the two second clamping blocks are located on the left side and the right side of the positioning block, and a second clamping convex block protrudes from one end, far away from the positioning block, of the upper surface of each second clamping block.

Furthermore, the driving assembly comprises a second sliding groove, the outer surface of the fixing seat is provided with a second sliding groove communicated with the annular sliding groove, a T-shaped sliding ring is fixed on the outer surface of the annular body in the second sliding groove, and the T-shaped sliding ring is driven by a telescopic cylinder.

Furthermore, a fixed block is arranged on the upper surface of the fixed bottom plate, the fixed block is hinged with the telescopic cylinder, and the tail end of a push rod of the telescopic cylinder is hinged with the T-shaped sliding ring.

Further, the fixed block is fixed on the upper surface of the fixed bottom plate through bolts.

The utility model has the advantages that: the utility model provides a centering laser radar window finishing impression frock, which adds a negative pressure pipe and a negative pressure pump in the device, and can provide negative pressure for the negative pressure pipe through the negative pressure pump, thereby preliminarily fixing and limiting the laser radar window; the clamping assembly is added in the device, and the laser radar window can be clamped and fixed through the clamping assembly, so that subsequent better size processing is facilitated; a driving assembly is added in the device, and the driving assembly can drive the clamping assembly to clamp and fix the laser radar window; the utility model discloses simple structure, the simple operation can press from both sides tight fixed laser radar window, the size processing of the laser radar window of being convenient for.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural view of a torus.

Fig. 4 is a schematic view of the structure of the clamping assembly.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 4, the utility model provides a centering laser radar window finishing impression tool, which comprises a fixed base plate 1, wherein a fixed seat 2 is fixed on the upper surface of the fixed base plate 1, a first circular through hole 3 is formed in the middle of the upper surface of the fixed seat 2, a circular pressing plate 4 matched with the fixed seat 2 is fixed on the upper surface of the fixed seat 2, a positioning block 5 is fixed on the upper surface of the circular pressing plate 4, and a placing groove 6 for placing a laser radar window is formed in the upper surface of the positioning block 5; a second circular through hole 7 is formed in the middle of the upper surface of the placing groove 6, a negative pressure pipe (not shown) is embedded in the second circular through hole 7 and connected with a negative pressure pump, the type of the negative pressure pump can be YCT-F, but the negative pressure pump is not limited to YCT-F, negative pressure can be provided for the negative pressure pipe through the negative pressure pump, and therefore preliminary fixing and limiting can be conducted on a laser radar window; the clamping assembly 8 is arranged on the fixed seat 2, and the laser radar window can be clamped and fixed through the clamping assembly 8, so that subsequent better size processing is facilitated; the clamping assembly 8 is driven by a driving assembly 9, and the driving assembly 9 can drive the clamping assembly 8 to clamp and fix the laser radar window;

place the laser radar window in standing groove 6, start the negative pressure pump and provide the negative pressure to the negative pressure pipe to adsorb laser radar and carry out preliminary fixed spacing in standing groove 6, drive centre gripping subassembly 8 through drive assembly 9 and press from both sides tight fixed to the laser radar window, thereby be convenient for follow-up better size processing.

With reference to fig. 1 to fig. 3, the clamping assembly 8 includes an annular sliding groove 81, the annular sliding groove 81 is formed in the upper surface of the fixing base 2, a circular ring 82 is rotatably disposed in the annular sliding groove 81, and the circular ring 82 can rotate in the annular sliding groove 81, so as to facilitate clamping of a subsequent clamping block; a plurality of first sliding grooves 83 are annularly formed in the upper surface of the annular body 82, a sliding block 84 is embedded above the first sliding grooves 83 on the outer peripheral side of the fixed seat 2, and a convex part (not shown) matched with the first sliding grooves 83 is fixed at the bottom of the sliding block 84, so that the annular body 82 drives the sliding block 84 to move back and forth when rotating; a clamping block is fixed on the upper surface of the sliding block 84, the laser radar window can be clamped through the clamping block, and the top of the clamping block penetrates through the annular pressing plate 4;

the clamping blocks comprise first clamping blocks 85 and second clamping blocks 86, the number of the first clamping blocks 85 is four, the four first clamping blocks 85 are located on the front side and the rear side of the positioning block 5 in pairs, so that the laser radar window can be better clamped, a first clamping lug 851 protrudes from one end, close to the positioning block 5, of the upper surface of the first clamping block 85, and the front side and the rear side of the laser radar window can be clamped through the first clamping lug 851; the number of the second clamping blocks 86 is two, the two second clamping blocks 86 are positioned on the left side and the right side of the positioning block 5, so that the laser radar window can be better clamped, a second clamping bump 861 protrudes from one end, far away from the positioning block 5, of the upper surface of the second clamping block 86, and the left side and the right side of the laser radar window can be clamped through the second clamping bump 861;

rotating ring 82, because the convex part cooperatees with first sliding tray 83 for can drive sliding block 84 flexible on ring 82, thereby drive first grip block 85 and second grip block 86 flexible, make first grip block 851 and second grip block 861 can carry out the centre gripping to the laser radar window fixedly.

With reference to fig. 2 and 4, the driving assembly 9 includes a second sliding groove 91, the outer surface of the fixing base 2 is provided with a second sliding groove 91 communicated with the annular sliding groove 81, a T-shaped sliding ring 92 is fixed on the outer surface of the annular body 82 in the second sliding groove 91, the annular body 82 can be driven to rotate by the T-shaped sliding ring 92, the T-shaped sliding ring 92 is driven by a telescopic cylinder 93, and the T-shaped sliding ring 92 can be driven to slide in the second sliding groove 91 by the telescopic cylinder 93, so as to drive the annular body 82 to rotate;

the upper surface of the fixed base plate 1 is provided with a fixed block 94, the telescopic cylinder 93 can be prevented from being completely separated from the fixed base plate 1 through the fixed block 94, the telescopic cylinder 93 is hinged to the fixed block 94, and the T-shaped slip ring 92 is hinged to the tail end of a push rod of the telescopic cylinder 93.

Referring to fig. 2 and 4, the fixing block 94 is fixed on the upper surface of the fixing base plate 1 by bolts, so that the fixing block 94 can be easily disassembled.

The utility model discloses the theory of operation below has: place the laser radar window in standing groove 6, start the negative pressure pump and provide the negative pressure to the negative pressure pipe, thereby adsorb laser radar and carry out preliminary fixed spacing in standing groove 6, start telescopic cylinder 93 and drive T type sliding ring 92 and slide in second sliding tray 91, thereby it rotates to drive tourus 82, because the convex part cooperatees with first sliding tray 83, it is flexible to make to drive sliding block 84 on tourus 82, thereby it is flexible to drive first grip block 85 and second grip block 86, make first grip block 851 and second grip block 861 can carry out the centre gripping to the laser radar window fixedly, thereby be convenient for follow-up better size processing.

The utility model provides a laser radar window, negative pressure pump are prior art, and the technical staff in the field has clearly understood, do not explain in detail here, just the utility model protects a structural feature of centering laser radar window finishing impression frock.

The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.

Claims

1. The utility model provides a centering laser radar window cnc engraving and milling frock which characterized in that: including PMKD, PMKD's upper surface is fixed with the fixing base, first circular through-hole has been seted up at the upper surface middle part of fixing base, the upper surface of fixing base fixed with fixing base matched with ring clamp plate, the upper surface of ring clamp plate is fixed with the locating piece, the standing groove that is used for placing the laser radar window is seted up to the upper surface of locating piece, the circular through-hole of second has been seted up at the upper surface middle part of standing groove, be provided with the centre gripping subassembly on the fixing base, the centre gripping subassembly is driven by drive assembly.

2. The centering laser radar window finishing impression frock of claim 1, characterized in that: the clamping assembly comprises an annular sliding groove, the upper surface of the fixing seat is provided with the annular sliding groove, and a ring body is rotatably arranged in the annular sliding groove; a plurality of first sliding grooves are annularly formed in the upper surface of the ring body, sliding blocks are embedded above the first sliding grooves on the outer peripheral side of the fixed seat, and convex parts matched with the first sliding grooves are fixed at the bottoms of the sliding blocks so as to drive the sliding blocks to move back and forth when the ring body rotates; and a clamping block is fixed on the upper surface of the sliding block, and the top of the clamping block penetrates through the annular pressing plate.

3. The centering laser radar window finishing impression tool of claim 2, characterized in that: the clamping blocks comprise four first clamping blocks, the four first clamping blocks are located on the front side and the rear side of the positioning block in pairs, and a first clamping convex block is protruded at one end, close to the positioning block, of the upper surface of each first clamping block; the number of the second clamping blocks is two, the two second clamping blocks are located on the left side and the right side of the positioning block, and a second clamping convex block protrudes from one end, far away from the positioning block, of the upper surface of each second clamping block.

4. The centering laser radar window finishing impression frock of claim 2, characterized in that: the driving assembly comprises a second sliding groove, the outer surface of the fixing seat is provided with a second sliding groove communicated with the annular sliding groove, the outer surface of the annular body is located in the second sliding groove, a T-shaped sliding ring is fixed in the second sliding groove, and the T-shaped sliding ring is driven by a telescopic cylinder.

5. The centering laser radar window finishing impression tool of claim 4, characterized in that: the upper surface of the fixed bottom plate is provided with a fixed block, the fixed block is hinged with the telescopic cylinder, and the tail end of a push rod of the telescopic cylinder is hinged with the T-shaped sliding ring.

6. The centering laser radar window finishing impression frock of claim 5, characterized in that: the fixed block is fixed on the upper surface of the fixed bottom plate through bolts.