CN216152074U

CN216152074U - Central line hole grinder

Info

Publication number: CN216152074U
Application number: CN202121777462.6U
Authority: CN
Inventors: 陈显贵
Original assignee: Taicang Delta Precision Technology Co ltd
Current assignee: Taicang Delta Precision Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-04-01
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a grinding device for an inner hole of a central line, which comprises: the grinding device comprises a workbench, a clamping tool, a wire assembly frame assembly, a grinding wire, a grinding driving device and a product, wherein the clamping tool, the wire assembly frame assembly and the grinding driving device are all arranged on the workbench, the product is arranged in the clamping tool, two ends of the grinding wire penetrate through the product and then are connected with the wire assembly frame assembly, and the grinding driving device is connected with the clamping tool. The grinding device for the inner hole of the central line has the advantages of simple structure, reasonable design and easiness in production, a product is arranged on the clamping tool, and the grinding driving device drives the product to rotate, so that the grinding line grinds the inner wall of the product, and the grinding stability and the grinding precision of the grinding line are greatly improved.

Description

Central line hole grinder

Technical Field

The utility model belongs to the technical field of metal piece machining, and particularly relates to a grinding device for an inner hole of a center line.

Background

Grinding is a necessary process in many metal parts machining processes, however, some metal parts with center holes are easy to grind on the outer surface, and grinding of the inner center hole is a difficult problem in the grinding process. Traditional grinding is by the manual work to it carries out manual grinding, however artifical grinding efficiency is slower, and its quality can't be guaranteed, and everyone grinds the quality also different, and it can't satisfy customer's needs, even current some enterprises have adopted the machine of grinding to grind, nevertheless some holes are less, and its grinding tool can't stretch into the hole, for the better processing needs who satisfies some small-size precision spare parts, current grinding technique still treats the improvement.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide a grinding device for an inner hole of a central line, which is simple in structure, reasonable in design and easy to produce.

The technical scheme is as follows: in order to achieve the above object, the present invention provides a centerline hole grinding apparatus, comprising: the grinding device comprises a workbench, a clamping tool, a wire assembly frame assembly, a grinding wire, a grinding driving device and a product, wherein the clamping tool, the wire assembly frame assembly and the grinding driving device are all arranged on the workbench, the product is arranged in the clamping tool, two ends of the grinding wire penetrate through the product and then are connected with the wire assembly frame assembly, and the grinding driving device is connected with the clamping tool. The grinding device for the inner hole of the central line has the advantages of simple structure, reasonable design and easiness in production, a product is arranged on the clamping tool, and the grinding driving device drives the product to rotate, so that the grinding line grinds the inner wall of the product, and the grinding stability and the grinding precision of the grinding line are greatly improved.

The clamping tool comprises a base, a group of clamping plates, a rotating shaft and a driven belt pulley, the base is arranged on the workbench, the clamping plates are arranged on the base, a group of through holes are formed in the clamping plates, the rotating shaft is arranged in the through holes, and the driven belt pulley is arranged on the rotating shaft. The grinding driving device drives the rotating shaft to rotate through the belt, the rotating shaft drives the product to rotate together, and in the product rotating process, the grinding line polishes the inner wall of the product.

Further, the wire winding assembly comprises a slide rail, a mounting frame, a group of movable mounting frame and a wire winding assembly used for fixing the grinding wire, the slide rail is arranged on the workbench, the mounting frame is movably connected with the slide rail through a group of sliding blocks, the movable mounting frame is arranged on one side of the mounting frame, the wire winding assembly is arranged on the movable mounting frame, and the wire winding assembly is matched with the clamping tool. The mounting bracket and the sliding rail are movably connected, so that the mounting bracket can be adjusted according to the actual production requirement, and the movable mounting bracket can be adjusted according to the position of the mounting bracket as required, so that the production requirement can be better met.

Preferably, the movable mounting frame comprises an L-shaped mounting seat and a mounting plate, the L-shaped mounting seat is clamped on one side of the mounting frame and connected through bolts, the mounting plate is perpendicularly arranged on the L-shaped mounting seat, the winding assembly is arranged on the mounting plate, and the L-shaped mounting seat and the mounting plate are integrally formed. The movable mounting frame adopts a unique structure, so that the working stability of the grinding line can be ensured.

Further preferably, the grinding line comprises an inclined section grinding line and a straight section grinding line, and the inclined section grinding line and the straight section grinding line are integrally formed.

Furthermore, a baffle plate is arranged on one side of the rotating shaft, which is positioned on the driven wheel.

In addition, grinding drive arrangement includes driving motor and drive wheel, driving motor locates on the workstation, the drive wheel passes through shaft coupling and driving motor's output shaft, the drive wheel passes through the belt and is connected from the driving wheel.

Further, grind drive arrangement still includes the protection casing, the outside of driving motor and drive wheel is located to the protection casing, just one side that the protection casing is located the centre gripping frock is equipped with the opening, the belt passes the opening and is connected from the driving wheel. The safety of motor and drive wheel work has been greatly improved in the setting of protection casing.

Preferably, the clamping plate is in an L shape.

Further preferably, the device further comprises a starting switch, and the starting switch is connected with the driving motor.

The technical scheme shows that the utility model has the following beneficial effects:

1. the grinding device for the inner hole of the central line has the advantages of simple structure, reasonable design and easiness in production, a product is arranged on the clamping tool, and the grinding driving device drives the product to rotate, so that the grinding line grinds the inner wall of the product, and the grinding stability and the grinding precision of the grinding line are greatly improved.

2. The clamping tool comprises a base, a group of clamping plates, a rotating shaft and a driven belt pulley, wherein the grinding driving device drives the rotating shaft to rotate through a belt, the rotating shaft drives a product to rotate together, and a grinding line polishes the inner wall of the product in the rotating process of the product.

3. According to the utility model, the mounting rack and the slide rail are movably connected, so that the position of the mounting rack can be adjusted according to the actual production requirement, and the position of the mobile mounting rack on the mounting rack can be adjusted according to the requirement, so that the production requirement can be better met.

Drawings

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

FIG. 2 is a partial schematic view of the clamping fixture and the mounting rack assembly of the present invention;

FIG. 3 is a partial schematic view of the polishing drive of the present invention;

FIG. 4 is a schematic view of a polishing line according to the present invention.

Detailed Description

The utility model is further elucidated with reference to the drawings and the embodiments.

Examples

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

A centerline hole grinding apparatus as shown in the drawings, comprising: the grinding machine comprises a workbench 1, a clamping tool 2, a wire assembly rack component 3, a grinding wire 4, a grinding driving device 5 and a product 6, wherein the clamping tool 2 comprises a base 21, a group of clamping plates 22, a rotating shaft 23 and a driven belt pulley 24, the base 21 is arranged on the workbench 1, the clamping plates 22 are arranged on the base 21, a group of through holes 221 are formed in the clamping plates 22, the rotating shaft 23 is arranged in the through holes 221, and the driven belt pulley 24 is arranged on the rotating shaft 23; the grinding device is characterized in that the clamping tool 2, the wire assembly frame component 3 and the grinding driving device 4 are all arranged on the workbench 1, the product 6 is arranged in the clamping tool 2, two ends of the grinding wire 4 penetrate through the product 6 and then are connected with the wire assembly frame component 3, and the grinding driving device 5 is connected with the clamping tool 2.

In this embodiment, the wire-loading assembly 3 includes a slide rail 31, an installation frame 32, a set of movable installation frame 33 and a wire-winding assembly 34 for fixing the grinding wire 4, the slide rail 31 is disposed on the workbench 1, the installation frame 32 is movably connected with the slide rail 31 through a set of sliding blocks 35, the movable installation frame 33 is disposed on one side of the installation frame 32, the wire-winding assembly 34 is disposed on the movable installation frame 33, and the wire-winding assembly 34 is matched with the clamping tool 2.

In this embodiment, the movable mounting frame 33 includes an L-shaped mounting seat 331 and a mounting plate 332, the L-shaped mounting seat 331 is clamped on one side of the mounting frame 32 and connected by a bolt, the mounting plate 332 is vertically disposed on the L-shaped mounting seat 331, the winding assembly 34 is disposed on the mounting plate 332, and the L-shaped mounting seat 331 and the mounting plate 332 are integrally formed.

In this embodiment, the polishing line 4 includes an inclined section polishing line and a straight section polishing line, which are integrally formed.

In this embodiment, a baffle 231 is disposed on one side of the rotating shaft 23 located at the driven wheel 24.

In this embodiment, the grinding driving device 5 includes a driving motor 51 and a driving wheel 52, the driving motor 51 is disposed on the working table 1, the driving wheel 52 is connected to an output shaft of the driving motor 51 through a coupling, and the driving wheel 52 is connected to the driven wheel 24 through a belt.

Example 2

In this embodiment, the grinding driving device 5 further includes a protective cover 53, the protective cover 53 is disposed on the outer sides of the driving motor 51 and the driving wheel 52, an opening is disposed on one side of the protective cover 53 located on the clamping tool 2, and the belt passes through the opening and is connected to the driven wheel 24.

The clamping plate 22 in this embodiment is L-shaped.

The present embodiment further includes a start switch, and the start switch is connected to the driving motor 51.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a central line hole grinder which characterized in that: the method comprises the following steps: workstation (1), centre gripping frock (2), dress line frame subassembly (3), grinding line (4), grinding drive arrangement (5) and product (6), centre gripping frock (2), dress line frame subassembly (3) and grinding drive arrangement (5) are all located on workstation (1), product (6) are located in centre gripping frock (2), grinding line (4) both ends are passed behind product (6) and are connected with dress line frame subassembly (3), grinding drive arrangement (5) are connected with centre gripping frock (2).

2. The centerline hole grinding apparatus of claim 1, wherein: centre gripping frock (2) are including base (21), a set of grip block (22), pivot (23) and driven pulley (24), workstation (1) is located in base (21), grip block (22) are located on base (21), just be equipped with a set of perforation (221) on grip block (22), perforation (221) are located in pivot (23), driven pulley (24) are located on pivot (23).

3. The centerline hole grinding apparatus of claim 1, wherein: dress wire reel subassembly (3) include slide rail (31), mounting bracket (32), a set of movable mounting bracket (33) and be used for fixed wire reel subassembly (34) of grinding line (4), workstation (1) is located in slide rail (31), but mounting bracket (32) are connected with slide rail (31) through a set of sliding block (35) movable, one side of mounting bracket (32) is located in movable mounting bracket (33), on movable mounting bracket (33) is located in wire reel subassembly (34), just wire reel subassembly (34) cooperatees with centre gripping frock (2).

4. The centerline hole grinding apparatus of claim 3, wherein: remove mounting bracket (33) and include L type mount pad (331) and mounting panel (332), L type mount pad (331) card is in one side of mounting bracket (32) to through bolted connection, on L type mount pad (331) was located perpendicularly in mounting panel (332), on mounting panel (332) was located in wire winding subassembly (34), just L type mount pad (331) and mounting panel (332) integrated into one piece.

5. The centerline hole grinding apparatus of claim 1, wherein: the grinding line (4) comprises an inclined section grinding line and a straight section grinding line, and the inclined section grinding line and the straight section grinding line are integrally formed.

6. The centerline hole grinding apparatus of claim 2, wherein: and a baffle plate (231) is arranged on one side of the rotating shaft (23) positioned on the driven belt pulley (24).

7. The centerline hole grinding apparatus of claim 1, wherein: grind drive arrangement (5) including driving motor (51) and drive wheel (52), on workstation (1) was located in driving motor (51), the output shaft that drive wheel (52) passed through shaft coupling and driving motor (51), drive wheel (52) are connected with driven pulley (24) through the belt.

8. The centerline hole grinding apparatus of claim 7, wherein: grind drive arrangement (5) and still include protection casing (53), the outside of driving motor (51) and drive wheel (52) is located in protection casing (53), just one side that protection casing (53) are located centre gripping frock (2) is equipped with opening (531), the belt passes opening (531) and is connected with driven pulley (24).

9. The centerline hole grinding apparatus of claim 2, wherein: the clamping plate (22) is of an inverted L shape.

10. The centerline hole grinding apparatus of claim 1, wherein: the device also comprises a starting switch, and the starting switch is connected with the driving motor (51).