CN211540663U

CN211540663U - Feeding device of grinding machine

Info

Publication number: CN211540663U
Application number: CN201922350269.3U
Authority: CN
Inventors: 孙超
Original assignee: Hebei Boyuan Vacuum Equipment Co ltd
Current assignee: Hebei Boyuan Vacuum Equipment Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-22
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a feeding device of a grinding machine, which comprises a bottom plate, wherein a first clamping plate and a second clamping plate are respectively arranged at two sides of the top of the bottom plate, a plurality of extension springs are fixedly connected between the first clamping plate and the second clamping plate, a transverse plate is fixedly connected at the bottom end of the first clamping plate, one side of the top end of the transverse plate is in sliding connection with the bottom end of the second clamping plate, a compression spring is fixedly connected at the middle part of the bottom end of the transverse plate, the bottom end of the compression spring is fixedly connected with the middle part of the top end of the bottom plate, a limiting column is fixedly connected at two sides of the top end of the bottom plate, and a limiting sleeve is fixedly connected at two sides of the bottom end of the transverse plate. Greatly reducing the influence of temperature rise on the grinding effect.

Description

Feeding device of grinding machine

Technical Field

The utility model relates to a material feeding unit, in particular to grinding machine material feeding unit.

Background

Grinding machines are machine tools for grinding surfaces of workpieces with grinders, most of which use grinding wheels rotating at high speed for grinding, and few of which use other grinders such as oilstones and abrasive belts and free abrasives, such as honing machines, superfinishing machines, belt grinders, and polishers.

The grinding processing is widely applied and is one of the main methods for precisely processing machine parts, however, because the rotating speed of the grinding wheel of the grinding machine is very high, the grinding wheel is hard, brittle and cannot be impacted seriously, once the feeding is too violent, the grinding wheel collides violently in the process of feeding workpieces, serious processing accidents occur, and the existing feeding device has no buffer design, so that the grinding wheel is greatly abraded in long-term processing and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine material feeding unit to the too violent and emery wheel bumps of pay-off that proposes in solving above-mentioned background art, does not have the buffer design and be not convenient for fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding machine material feeding unit, includes the bottom plate, the both sides at bottom plate top are equipped with first splint and second splint respectively, a plurality of extension spring of fixedly connected with between first splint and the second splint, the bottom fixedly connected with diaphragm of first splint, one side on diaphragm top and the bottom sliding connection of second splint, the middle part fixedly connected with compression spring of diaphragm bottom, compression spring's bottom and the middle part fixed connection on bottom plate top.

As a preferred technical scheme, the equal fixedly connected with spacing post in both sides on bottom plate top, the equal fixedly connected with spacing sleeve in both sides of diaphragm bottom, spacing telescopic bottom alternates with the top of spacing post and is connected.

As a preferred technical scheme of the utility model, the front of bottom plate and the equal fixedly connected with bar water pipe in the back, two the equal fixedly connected with aqueduct of a lateral wall of bar water pipe.

As a preferred technical scheme of the utility model, the top of first splint and the top of second splint are all fixed the scarf joint and have a plurality of square water pipes, and are a plurality of the both ends of square water pipe respectively with the top fixed connection of two bar water pipes.

As a preferred technical scheme of the utility model, a side fixedly connected with first riser on bottom plate top, another avris sliding connection on bottom plate top has the second riser, a lateral wall of first riser and a lateral wall of second riser all cut a recess.

As a preferred technical scheme of the utility model, the equal fixed mounting of a lateral wall of first splint and a lateral wall of second splint has the electro-magnet, two the electro-magnet respectively with two recess sliding connection.

As an optimal technical scheme of the utility model, two the size of electro-magnet matches with the size of two recesses respectively.

As an optimal technical scheme, two the electro-magnet is all through switch and the power electric connection that is equipped with on the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up first splint, sliding connection's second splint and a plurality of extension spring, can go into the quick card of work piece, a plurality of square water pipes of fixed scarf joint, at two bar water pipes of cooperation and two aqueducts, can realize that the water of circulation flow dispels the heat to the work piece fast, greatly reduced temperature risees the influence to the effect of polishing, improves efficiency and the quality of polishing.

2. The utility model discloses set up diaphragm, compression spring, spacing sleeve and spacing post, can realize effectively buffering when grinding machine emery wheel and work piece contact, the probability of striking takes place for greatly reduced emery wheel and work piece is protected emery wheel and work piece, cooperates first riser, second riser and electro-magnet simultaneously, can realize after the buffering, highly carrying out quick fixed wantonly to the work piece, improve the stationarity when polishing, simple operation, fixed effectual.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a cross-sectional view of a second splint portion according to the present invention.

In the figure: 1. a base plate; 2. a first splint; 3. a second splint; 4. an extension spring; 5. a first vertical plate; 6. a second vertical plate; 7. a strip-shaped water pipe; 8. a square water pipe; 9. an electromagnet; 10. a water conduit; 11. a transverse plate; 12. a compression spring; 13. a limiting sleeve; 14. a limiting column.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a feeding device for a grinding machine, which comprises:

according to fig. 1 and 3, including bottom plate 1, the both sides at bottom plate 1 top are equipped with first splint 2 and second splint 3 respectively, a plurality of extension spring 4 of fixedly connected with between first splint 2 and the second splint 3, extension spring 4's elasticity, can press from both sides the work piece of card between first splint 2 and second splint 3 tightly, the bottom fixedly connected with diaphragm 11 of first splint 2, one side on diaphragm 11 top and the bottom sliding connection of second splint 3, the middle part fixedly connected with compression spring 12 of diaphragm 11 bottom, the bottom of compression spring 12 and the middle part fixed connection on bottom plate 1 top, the effort when compression spring 12 can contact work piece and grinding machine emery wheel cushions, greatly reduced violent probability of colliding.

According to fig. 1, the front and the back of the bottom plate 1 are fixedly connected with the strip-shaped water pipes 7, one side wall of each of the two strip-shaped water pipes 7 is fixedly connected with the water guide pipe 10, the top end of the first clamping plate 2 and the top end of the second clamping plate 3 are fixedly embedded with the square water pipes 8, two ends of each of the square water pipes 8 are fixedly connected with the top ends of the two strip-shaped water pipes 7 respectively, flowing water is introduced into the square water pipes 8, and the workpiece polished during machining can be rapidly cooled.

Wherein, one side fixedly connected with first riser 5 on 1 top of bottom plate, another avris sliding connection on 1 top of bottom plate has second riser 6, and a lateral wall of first riser 5 and a lateral wall of second riser 6 are all dug flutedly, and cooperation electro-magnet 9 slides, improves adsorption area, reinforcing fixed effect.

According to fig. 3, the two sides of the top end of the bottom plate 1 are fixedly connected with the limiting columns 14, the two sides of the bottom end of the transverse plate 11 are fixedly connected with the limiting sleeves 13, the bottoms of the limiting sleeves 13 are connected with the tops of the limiting columns 14 in a penetrating mode, the transverse plate 11 is kept vertically lifted, the workpiece skew condition is reduced, and the polishing effect is improved.

Wherein, the equal fixed mounting of a lateral wall of first splint 2 and a lateral wall of second splint 3 has electro-magnet 9, two electro-magnets 9 respectively with two recess sliding connection, switch and power electric connection that two electro-magnets 9 all were equipped with on through bottom plate 1, the size of two electro-magnets 9 matches with the size of two recesses respectively, electro-magnet 9 circular telegram produces magnetism, can take place to adsorb fixedly at arbitrary height and first riser 5 and second riser 6, fixed step is simple, fixed nimble.

When the feeding device is used, an operator can pull the second clamping plate 3 outwards to clamp a workpiece between the first clamping plate 2 and the second clamping plate 3, the bottom end of the workpiece is respectively contacted with the top end of the first clamping plate 2 and the top end of the second clamping plate 3, the workpiece is clamped by the elasticity of the extension spring 4, then the second vertical plate 6 is pushed to move, the groove of the second vertical plate 6 is clamped with the electromagnet 9 of the second clamping plate 3, then one water guide pipe 10 is externally connected with a water source, the other water guide pipe 10 is externally connected with a water guide pipe, the grinding machine can be started to process the workpiece, when a grinding wheel of the grinding machine is contacted with the workpiece, the workpiece is firstly extruded, the compression spring 12 is compressed, the heights of the first clamping plate 2 and the second clamping plate 3 are reduced, meanwhile, the heights of the two electromagnets 9 in the two grooves are reduced, when the grinding wheel is fully contacted with the workpiece for grinding, first splint 2 and second splint 3 highly unchangeable, the state of polishing is relatively stable, open electro-magnet 9 this moment, electro-magnet 9 produces magnetism, take place to attract with the first riser 5 and the second riser 6 that ferromagnetic metal material made, thereby realize reciprocal anchorage, accomplish the high rigidity of first splint 2 and second splint 3, keep fully polishing the effect, at the in-process of polishing, water can constantly enter into one of them bar water pipe 7, disperse to a plurality of square water pipe 8 after that, adjust the work piece of polishing well and carry out water-cooling heat dissipation, then flow out in entering into another bar water pipe 7, the water that realizes the circulation flow carries out cooling heat dissipation.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding machine material feeding unit, includes bottom plate (1), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1), bottom plate, bottom fixedly connected with diaphragm (11) of diaphragm (11) top, the bottom sliding connection on one side on diaphragm (11) top and second splint (3), the middle part fixedly connected with compression spring (12) in diaphragm (11) bottom, the bottom of compression spring (12) and the middle part fixed connection on bottom plate (1) top are equipped with first splint (2) and second splint (3) respectively, a plurality of extension spring (4) of fixedly connected with between first splint (2) and second splint (3), bottom sliding connection on one side.

2. A feeding apparatus for a grinding machine as claimed in claim 1, wherein: the equal fixedly connected with spacing post (14) in both sides on bottom plate (1) top, the equal fixedly connected with spacing sleeve (13) in both sides of diaphragm (11) bottom, the bottom of spacing sleeve (13) alternates with the top of spacing post (14) and is connected.

3. A feeding apparatus for a grinding machine as claimed in claim 1, wherein: the water distributor is characterized in that the front surface and the back surface of the bottom plate (1) are fixedly connected with strip-shaped water pipes (7), and one side wall of each strip-shaped water pipe (7) is fixedly connected with a water guide pipe (10).

4. A feeding apparatus for a grinding machine as claimed in claim 3, wherein: the top of first splint (2) and the top of second splint (3) are all fixed the scarf joint and are had a plurality of square water pipes (8), and are a plurality of the both ends of square water pipe (8) respectively with the top fixed connection of two bar water pipes (7).

5. A feeding apparatus for a grinding machine as claimed in claim 1, wherein: one side fixedly connected with first riser (5) on bottom plate (1) top, another avris sliding connection on bottom plate (1) top has second riser (6), a lateral wall of first riser (5) and a lateral wall of second riser (6) all dig a recess.

6. A feeding apparatus for a grinding machine as claimed in claim 5, wherein: the side wall of the first clamping plate (2) and the side wall of the second clamping plate (3) are fixedly provided with electromagnets (9), and the electromagnets (9) are respectively connected with the two grooves in a sliding manner.

7. A feeding apparatus for a grinding machine as claimed in claim 6, wherein: the sizes of the two electromagnets (9) are respectively matched with the sizes of the two grooves.

8. A feeding apparatus for a grinding machine as claimed in claim 6, wherein: and the two electromagnets (9) are electrically connected with a power supply through a switch arranged on the bottom plate (1).