CN217045742U - Processing device for gas flow sensor component - Google Patents

Abstract

The utility model discloses a processingequipment for gas flow sensor part in grinding device technical field, include base, mount pad, place platform, cylinder, rotary joint, compress tightly dish, recess, compact heap, rotary joint and recess intercommunication, and be equipped with the coupling rather than inside intercommunication on its outer wall, horizontal sliding connection has the sliding seat on the base, install the motor on the sliding seat, the drive is connected with the piece of polishing on the motor, the sliding seat is by its direction removal towards the mount pad of drive unit drive. Compress tightly the dish through the cylinder drive and move down, make and compress tightly the dish and compress tightly placing the bench PCB board, rethread drive unit driving motor removes, makes the piece of polishing polish to the edge of PCB board, need not the manual mode and polishes, sets up outside air exhaust equipment in addition and produces the negative pressure in to the recess via rotary joint for the piece dust that the in-process of polishing produced can be collected the discharge, reduces the healthy hidden danger to the workman.

Description

Processing device for gas flow sensor component

Technical Field

The utility model relates to a grinding device technical field specifically is a processingequipment for gas flow sensor part.

Background

The gas flow sensor is a sensor capable of displaying accumulated flow, instantaneous flow, pressure and temperature, is widely applied, and greatly influences the development of various industries in the society, such as industrial production, scientific experiments, product quality assurance, production efficiency improvement, energy conservation, scientific and technological development promotion and the like.

PCB board among the gas flow sensor is adding man-hour, need cut into appointed shape with it and be convenient for process, but because the cutting terminal surface after the cutting produces burr, unedged phenomenon easily, and then leads to the outward appearance bad, consequently needs the handheld polisher of workman to come to polish the burr, and manual mode is polished and is made the efficiency of polishing lower, and produced piece dust is inhaled by the workman easily in addition in the process of polishing and produces healthy hidden danger.

Based on this, the utility model designs a processingequipment for gas flow sensor part to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processingequipment for gas flow sensor part, with the PCB board among the present gas flow sensor who proposes in solving above-mentioned background art when adding man-hour, need cut into appointed shape with it and be convenient for process, but because the cutting terminal surface after the cutting produces the burr easily, unedged phenomenon, and then lead to the outward appearance bad, consequently, need the handheld polisher of workman to come to polish burr and burr, the manual mode is polished and is made efficiency of polishing lower, the produced piece dust of in-process of polishing in addition is easily inhaled by the workman and is produced the problem of healthy hidden danger.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a processingequipment for gas flow sensor part, includes a base, be equipped with a mount pad on the base, vertical rotation is connected with places the platform on the mount pad, place the bench side and vertically be equipped with a cylinder through the support, the drive is connected with rotary joint on the cylinder, the last rotation of rotary joint is connected with compresses tightly the dish, it is equipped with the recess to compress tightly a set bottom, just be equipped with a plurality of compact heap that extend to compressing tightly the dish below in the recess, rotary joint and recess intercommunication, and be equipped with the coupling rather than inside intercommunication on its outer wall, horizontal sliding connection has the sliding seat on the base, install the motor on the sliding seat, the drive is connected with the piece of polishing on the motor, the sliding seat is driven its direction removal towards the mount pad by drive unit.

In the processing device for the gas flow sensor component, the motor is connected with the connecting shaft in a driving mode, the polishing piece is provided with the telescopic sleeve for the connecting shaft to be inserted in a telescopic mode, the elastic piece is arranged in the telescopic sleeve, the elastic piece elastically supports against the end face of the connecting shaft and drives the connecting shaft to slide towards the outer side of the telescopic sleeve, the fixing pin is arranged at one end, penetrating into the telescopic sleeve, of the connecting shaft in a penetrating mode, and the waist-shaped hole, used for the two ends of the fixing pin to be inserted in the telescopic sleeve and capable of sliding freely, is formed in the outer wall of the telescopic sleeve.

In the processing device for the gas flow sensor component, the elastic part is a return spring arranged in the telescopic sleeve, and the return spring elastically abuts against the connecting shaft.

In the processing device for the gas flow sensor component, the driving unit comprises a screw rod horizontally and rotatably connected to the base, and the screw thread of the screw rod penetrates through the sliding seat.

In the processing device for the gas flow sensor component, the pressing block is made of a rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: compress tightly the dish through the cylinder drive and move down, the messenger compresses tightly the dish and compresses tightly placing the bench PCB board, rethread drive unit driving motor removes, make the piece of polishing polish to the edge of PCB board, it polishes to need not the manual mode, it produces the negative pressure to set up outside air exhaust equipment in to the recess via rotary joint in addition, make the piece dust that produces among the polishing process can be collected and discharged, reduce the healthy hidden danger to the workman, produce elasticity to the connecting axle through setting up the elastic component and support, make the piece of polishing can not produce great extrusion force to the edge of PCB board, avoid the grinding volume too big, lead to producing wearing and tearing to the PCB board.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the assembly structure of the present invention;

FIG. 2 is a schematic partial cross-sectional view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the drawings, the reference numbers indicate the following list of parts:

1-a base, 2-a screw rod, 3-a sliding seat, 4-a motor, 5-a telescopic sleeve, 6-a polishing sheet, 7-a fixed pin, 8-a kidney-shaped hole, 9-a mounting seat, 10-a placing table, 11-a pressing disc, 12-a rotary joint, 13-an air cylinder, 14-a pipe joint, 15-a pressing block, 16-a return spring and 17-a connecting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a processing device for a gas flow sensor component comprises a base 1, wherein a mounting seat 9 is arranged on the base 1, a placing table 10 is vertically and rotatably connected onto the mounting seat 9, an air cylinder 13 is vertically arranged above the placing table 10 through a support, a rotary joint 12 is connected onto the air cylinder 13 in a driving manner, a pressing disc 11 is rotatably connected onto the rotary joint 12, a groove is arranged at the bottom of the pressing disc 11, a plurality of pressing blocks 15 extending towards the lower part of the pressing disc 11 are arranged in the groove, the rotary joint 12 is communicated with the groove, a pipe joint 14 communicated with the inner part of the rotary joint is arranged on the outer wall of the rotary joint, a sliding seat 3 is horizontally and slidably connected onto the base 1 through a sliding rail mounting sliding block, a motor 4 is arranged on the sliding seat 3, a polishing plate 6 is connected onto the motor 4 in a driving manner, the sliding seat 3 is driven by a driving unit to move towards the mounting seat 9, a PCB of a gas flow sensor is horizontally placed on the placing table 10, restart cylinder 13, the cylinder pole extension of cylinder 13, compress tightly the dish 11 and remove down with the drive, make a plurality of compact heap 15 compress tightly the PCB board of placing on the platform 10, remove towards the PCB board by drive unit driving motor again, and make the cutting terminal surface of piece contact PCB board of polishing, rotate by the motor again, make the piece of polishing polish to the cutting terminal surface, the in-process of polishing, start outside air exhaust equipment, produce the negative pressure to the recess inside via rotary joint 12, make the piece dust of the in-process of polishing can be through by the recess, rotary joint, the coupling is discharged to outside collection device in, avoid producing the hidden danger to the workman is healthy.

In the embodiment, the motor 4 is connected with a connecting shaft 17 in a driving manner, the polishing sheet 6 is provided with a telescopic sleeve 5 for the connecting shaft 17 to be telescopically inserted, a reset spring 16 is arranged in the telescopic sleeve 5, the reset spring 16 elastically abuts against the end face of the connecting shaft 17 and drives the connecting shaft 17 to slide towards the outer side of the telescopic sleeve 5, a fixing pin 7 is arranged at one end of the connecting shaft 17 penetrating into the telescopic sleeve 5 in a penetrating manner, a kidney-shaped hole 8 which is used for inserting and combining two ends of the fixing pin 7 and can freely slide is arranged on the outer wall of the telescopic sleeve 5, in the polishing process, the grinding quality is ensured mainly by the abutting force of the polishing sheet on the edge of the PCB, but when the abutting force of the polishing sheet on the edge of the PCB is too large, the grinding amount may be too large to influence the quality of the PCB, so that the reset spring 16 elastically abuts against the connecting shaft 17, when the polishing sheet 16 abuts against the surface of the PCB, the elastic contraction of the reset spring 16, thereby buffering the excessive abutting force.

In this embodiment, the driving unit includes a lead screw 2 horizontally rotatably connected to the base 1 through at least one bearing housing, the lead screw 2 is threaded through the sliding seat 3, and when the driving motor moves, the lead screw 2 is first threaded with the sliding seat 3 by rotating the lead screw 2, so that the sliding seat 3 will horizontally move on the base 1.

In this embodiment, the pressing block 15 is made of rubber, so that the pressing block 15 does not cause large pressure damage to the surface of the PCB board.

Reference throughout this specification to the description of "one embodiment," "an example," "a specific example," or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A processing device for a gas flow sensor component comprises a base (1) and is characterized in that a mounting seat (9) is arranged on the base (1), a placing table (10) is vertically and rotatably connected to the mounting seat (9), an air cylinder (13) is vertically arranged above the placing table (10) through a support, a rotary joint (12) is connected to the air cylinder (13) in a driving mode, a pressing disc (11) is rotatably connected to the rotary joint (12), a groove is formed in the bottom of the pressing disc (11), a plurality of pressing blocks (15) extending towards the lower portion of the pressing disc (11) are arranged in the groove, the rotary joint (12) is communicated with the groove, a pipe joint (14) communicated with the inner portion of the rotary joint is arranged on the outer wall of the rotary joint, a sliding seat (3) is horizontally and slidably connected to the base (1), a motor (4) is arranged on the sliding seat (3), the motor (4) is connected with a polishing piece (6) in a driving mode, and the sliding seat (3) is driven by a driving unit to move towards the direction of the mounting seat (9).

2. The processing device for the gas flow sensor component according to claim 1, wherein the motor (4) is connected with a connecting shaft (17) in a driving manner, the polishing sheet (6) is provided with a telescopic sleeve (5) for the connecting shaft (17) to be inserted and retracted, an elastic piece is arranged in the telescopic sleeve (5), the elastic piece elastically supports against the end surface of the connecting shaft (17) and drives the connecting shaft (17) to slide towards the outer side of the telescopic sleeve (5), a fixing pin (7) is arranged at one end of the connecting shaft (17) penetrating into the telescopic sleeve (5) in a penetrating manner, and a waist-shaped hole (8) which is used for the two ends of the fixing pin (7) to be inserted and can slide freely is formed in the outer wall of the telescopic sleeve (5).

3. A processing device for gas flow sensor components according to claim 2, characterized in that the elastic member is a return spring (16) mounted in the telescopic sleeve (5), the return spring (16) elastically bearing against the connecting shaft (17).

4. The machining device for gas flow sensor components according to claim 1, characterized in that the drive unit comprises a screw (2) horizontally rotatably connected to the base (1), the screw (2) being threaded through the sliding seat (3).

5. A processing device for gas flow sensor components according to claim 1, characterized in that the compression block (15) is made of rubber.

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