CN218194156U

CN218194156U - Inner hole polishing device

Info

Publication number: CN218194156U
Application number: CN202222411104.4U
Authority: CN
Inventors: 颜聪; 徐昌鸿; 黄瑞
Original assignee: Suzhou Jiafeimao Precision Manufacturing Technology Co ltd
Current assignee: Suzhou Jiafeimao Precision Manufacturing Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-03
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a hole grinding device belongs to machining technical field, comprising a base plate, the top of bottom plate is provided with the structure of polishing that is used for polishing the metalwork hole, the top of bottom plate is installed and is supported the box, support offering of box be used for placing the standing groove of metalwork, support the box and seted up the feed opening through the standing groove, support the box and go up the activity and insert and be equipped with the collection box that is used for collecting the powder, the structure of polishing is including installing in the bracing piece of bottom plate bottom, the spout has been seted up on the bracing piece, first motor is installed on the top of bracing piece. This hole grinding device polishes the powder that produces of the downthehole burr of metalwork and carries through the feed opening and collect in the box, accepts the collection to the powder by collecting the box, has avoided a large amount of powders to cover on the device is whole as far as possible, then will collect the box and take out, has reached the effect of being convenient for with powder centralized processing.

Description

Inner hole polishing device

Technical Field

The utility model belongs to the technical field of machining, specifically be a hole grinding device.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference according to the processing mode can be divided into cutting processing and pressure processing, and after the required metal piece is drilled, burrs can exist in the hole, and at the moment, the inner hole drilled on the metal piece is polished by using a polishing device.

The defects of the prior grinding device are as follows:

comparison document CN206869570U discloses hole grinding device, "adopt above-mentioned scheme, set up the inductor on the slider, the slider slides from top to bottom along with the support is synchronous, after last sensor touches the dog, realize that the support moves down, move down equally and make down behind the sensor collision dog down, make the support go upward, so reciprocal, do not need extra control, realize polishing to in the support displacement range, the support can not upwards or downwards excessive displacement breaks away from normal region simultaneously, avoid wearing and tearing the catch tray simultaneously, guarantee the life of equipment, guarantee the normal operating of equipment. "

However, in the using process of the grinding device, the burrs of the inner hole of the metal piece are ground, the ground burrs are separated from the inner hole of the metal piece in a powder form, the separated powder covers the grinding device, and the generated powder is gradually increased along with the batch processing and grinding of the metal piece, so that a large amount of powder covers the grinding device and is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inner hole grinding device to along with processing in batches to the metalwork and polish, the powder of production increases gradually in solving what provide among the above-mentioned background art, makes a large amount of powders cover on this grinding device, is not convenient for carry out the problem of clearing up.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inner hole grinding device, includes the bottom plate, the top of bottom plate is provided with the structure of polishing that is used for polishing the metalwork hole, the top of bottom plate is installed and is supported the box, support the box offer the standing groove that is used for placing the metalwork, support the box and seted up the feed opening through the standing groove, the activity is inserted on the support box and is equipped with the collection box that is used for collecting the powder.

Preferably, the polishing structure is including installing in the bracing piece of bottom plate bottom, the spout has been seted up on the bracing piece, first motor is installed on the top of bracing piece, the output of first motor passes the top of bracing piece and installs the threaded rod, the bracing piece has the slide through spout sliding connection, the outside of threaded rod runs through threaded connection with the inner wall of slide, the mounting panel is installed to one side of slide, the second motor is installed at the top of mounting panel, the output of second motor passes the mounting panel and installs the axostylus axostyle, the sanding block is installed to the bottom of axostylus axostyle, through setting up the polishing structure, has realized the purpose of polishing to the metalwork hole.

Preferably, the top of the bottom plate is provided with a fixing rod, the supporting box is movably sleeved outside the fixing rod, and the purpose of limiting the movement track of the supporting box is achieved by arranging the fixing rod.

Preferably, the fixed rods are provided with two fixed rods, the outer sides of the two fixed rods are movably inserted into the inner wall of the supporting box, and the purpose of preventing the supporting box from rotating is achieved by arranging the two fixed rods.

Preferably, the fixed rod is provided with a limiting plate, one side of the limiting plate is attached to one side of the supporting box, and the purpose that the supporting box is limited to move to the position right below the polishing block is achieved by arranging the limiting plate.

Preferably, the fixing rod is provided with a jack in a penetrating manner, the fixing rod is movably inserted with a limiting rod attached to one side of the supporting box through the jack, and the purpose of limiting the position of the supporting box is achieved through the jack and the limiting rod.

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

1. this hole grinding device polishes the powder that produces of the downthehole burr of metalwork and carries through the feed opening and collect in the box, accepts the collection to the powder by collecting the box, has avoided a large amount of powders to cover on the device is whole as far as possible, then will collect the box and take out, has reached the effect of being convenient for with powder centralized processing.

2. This hole grinding device supports the box through removing for support the box and keep away from the piece of polishing, thereby reached and be convenient for place the effect with the replacement to the metalwork, avoided axostylus axostyle, polishing piece etc. to hinder the workman as far as possible to replace the metalwork on supporting the box.

Drawings

FIG. 1 is a schematic view showing the overall structure of the device according to the present invention;

FIG. 2 is a schematic sectional view showing the internal structure of the support box according to the present invention;

fig. 3 is a schematic view showing the structure of the limiting plate of the present invention;

fig. 4 is a schematic view showing a cross-sectional view of the structure of the jack of the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a first motor; 4. a threaded rod; 5. a slide plate; 6. mounting a plate; 7. a second motor; 8. a shaft lever; 9. grinding blocks; 10. a support box; 11. a placement groove; 12. a feed opening; 13. a collection box; 14. fixing the rod; 15. a limiting plate; 16. a jack; 17. a limiting rod; 18. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an inner hole grinding device, comprising a base plate 1, the top of bottom plate 1 is provided with the structure of polishing that is used for polishing the metalwork hole, the structure of polishing is including installing in the bracing piece 2 of bottom plate 1 bottom, spout 18 has been seted up on the bracing piece 2, first motor 3 is installed on the top of bracing piece 2, threaded rod 4 is installed on the top that the output of first motor 3 passed bracing piece 2, bracing piece 2 has slide 5 through 18 sliding connection of spout, threaded rod 4's the outside runs through threaded connection with slide 5's inner wall, start first motor 3, make it drive threaded rod 4 and rotate, thereby drive the rotation of bracing piece 2, and then drive slide 5 can make progress or move down.

Mounting panel 6 is installed to one side of slide 5, and second motor 7 is installed at the top of mounting panel 6, and the output of second motor 7 passes mounting panel 6 and installs axostylus axostyle 8, and sanding block 9 is installed to axostylus axostyle 8's bottom, starts second motor 7, makes it drive axostylus axostyle 8 and rotates to it rotates to drive sanding block 9, is used for polishing the metalwork hole.

The supporting box 10 is installed at the top of the bottom plate 1, a placing groove 11 for placing metal pieces is formed in the supporting box 10, and the metal pieces are placed in the placing groove 11, so that inner holes of the metal pieces are located under the grinding block 9. Support box 10 and seted up feed opening 12 through standing groove 11, the powder that produces of polishing passes through feed opening 12 and gets into in the support box 10. A collecting box 13 for collecting powder is movably inserted in the supporting box 10, and the collecting box 13 is used for collecting powder;

referring to fig. 1, the top of a bottom plate 1 is provided with two fixing rods 14, a supporting box 10 is movably sleeved outside the fixing rods 14, the outer sides of the two fixing rods 14 are movably inserted into the inner wall of the supporting box 10, the two fixing rods 14 are used for preventing the supporting box 10 from rotating, and the fixing rods 14 are used for limiting the track in the supporting box 10;

referring to fig. 3, a limiting plate 15 is mounted on the fixing rod 14, one side of the limiting plate 15 is attached to one side of the supporting box 10, and the limiting plate 15 is used for obstructing the movement track of the supporting box 10, so that the inner hole of the metal piece placed on the supporting box 10 is aligned to be right above the grinding block 9;

referring to fig. 3 and 4, a jack 16 penetrates through the fixing rod 14, the fixing rod 14 is movably inserted into a limiting rod 17 attached to one side of the supporting box 10 through the jack 16, the limiting rod 17 is used for matching with a limiting plate 15, the position of the supporting box 10 is fixed, and the grinding block 9 is prevented from deviating the supporting box 10 when the inner hole of the metal part is ground as much as possible.

The working principle is as follows: as shown in fig. 1-4, when the inner hole polishing device is used, firstly, a drilled metal piece is placed in the placing groove 11, then the supporting box 10 is moved, so that one side of the supporting box 10 is attached to one side of the limiting plate 15, so that an inner hole on the metal piece is located under the polishing block 9, then the limiting rod 17 is inserted into the jack 16, so that one side of the supporting box 10, which is far away from the limiting plate 15, is attached to the limiting rod 17, so that the position of the supporting box 10 is fixed, then the second motor 7 is started to drive the shaft rod 8 to rotate, so that the polishing block 9 is driven to rotate, then the first motor 3 is started to drive the threaded rod 4 to rotate, so that the sliding plate 5 is driven to move downwards, the sliding plate 5 moves downwards to drive the polishing block 9 to move downwards to enter the metal piece, so that an effect of polishing the inner hole is achieved, after the inner hole of the metal piece is finished, the limiting rod 17 is taken down from the fixing rod 14, then the supporting box 10 is moved, so that the metal piece on the supporting box 10 is far away from the polishing block 9, so that an effect of polishing the metal piece can be conveniently replaced.

At the metalwork hole in-process of polishing, the powder of production falls into through feed opening 12 and supports the box 10 in, accepts by collecting box 13 and collects, has avoided a large amount of powders to cover on the device is whole as far as possible, then will collect box 13 and take out, has reached and has been convenient for with the effect of powder centralized processing, and this is exactly this hole grinding device's characteristics.

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 an inner hole grinding device, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is provided with the structure of polishing that is used for polishing the metalwork hole, support box (10) are installed at the top of bottom plate (1), offer standing groove (11) that are used for placing the metalwork of support box (10), feed opening (12) have been seted up through standing groove (11) to support box (10), support box (10) go up the activity and insert and be equipped with collection box (13) that are used for collecting the powder.

2. The inner hole grinding device is characterized in that the grinding structure comprises a support rod (2) installed at the bottom of a bottom plate (1), a sliding groove (18) is formed in the support rod (2), a first motor (3) is installed at the top end of the support rod (2), a threaded rod (4) is installed at the output end of the first motor (3) through the top end of the support rod (2), the support rod (2) is connected with a sliding plate (5) through the sliding groove (18) in a sliding mode, the outer side of the threaded rod (4) is in threaded connection with the inner wall of the sliding plate (5) in a penetrating mode, an installation plate (6) is installed on one side of the sliding plate (5), a second motor (7) is installed at the top of the installation plate (6), the output end of the second motor (7) penetrates through the installation plate (6) to be installed with a shaft rod (8), and a grinding block (9) is installed at the bottom end of the shaft rod (8).

3. An inner hole grinding device as claimed in claim 1, characterized in that a fixing rod (14) is mounted on the top of the bottom plate (1), and the supporting box (10) is movably sleeved outside the fixing rod (14).

4. An inner hole grinding device according to claim 3, characterized in that two fixing rods (14) are provided, and the outer sides of the two fixing rods (14) are movably inserted into the inner wall of the supporting box (10).

5. An inner hole grinding device according to claim 3, characterized in that a limiting plate (15) is mounted on the fixing rod (14), and one side of the limiting plate (15) is attached to one side of the supporting box (10).

6. The inner hole grinding device as claimed in claim 3, characterized in that the fixing rod (14) is provided with a jack (16) in a penetrating manner, and the fixing rod (14) is movably inserted with a limiting rod (17) attached to one side of the supporting box (10) through the jack (16).