CN218051452U

CN218051452U - Positioning device for bearing seat machining

Info

Publication number: CN218051452U
Application number: CN202222185934.XU
Authority: CN
Inventors: 罗楚钊
Original assignee: Xiamen Hongxinda Precision Technology Co ltd
Current assignee: Xiamen Hongxinda Precision Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-16
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a positioner is used in bearing frame processing, it includes base, first frock and second frock, the base sets up linear slide rail and fixed position, first frock and fixed position are located linear slide rail's both ends respectively; the first tool is provided with a bearing seat machining station, and a double-shaft positioning assembly and a pressing piece are arranged on the periphery of the bearing seat machining station; the second tool is provided with a positioning column, the positioning column is arranged corresponding to the bearing seat machining position, the second tool comprises a sliding seat and a body, the sliding seat is slidably mounted on the linear sliding rail, and the body is hinged to the sliding seat and rotates towards the fixing position direction. The utility model discloses rationalize integrated design with first frock and second frock, and utilize linear slide in the cooperation of second frock, rotatory with the body to realize the purpose of streamlined operation, avoid middle operating personnel long term or long distance transport to cause the problem of error enlargement, still improved machining efficiency.

Description

Positioning device for bearing seat machining

Technical Field

The utility model belongs to the technical field of the bearing frame processing equipment and specifically relates to a positioner is used in bearing frame processing that integrates.

Background

The bearing seat as shown in fig. 1 is machined, the existing tooling for positioning and machining the blank comprises a first procedure tooling B and a second procedure tooling C as shown in fig. 2, obviously, the machining of the bearing seat is at least divided into two procedures, the first procedure is hole drilling, the second procedure is surface machining, the blank is positioned by using the first procedure tooling B to complete the hole drilling procedure, and then the second procedure tooling C is used to complete the surface machining. The first procedure tool B adopted in the scheme only adopts the pressing block to position the blank, so that the conditions of unstable blank positioning and blank shaking in the processing process can occur, and the processing precision is unqualified; in addition, the second procedure tooling C adopted in the scheme also only adopts a pressing block to position the blank, so that the error range is further enlarged under the condition that the machining precision of the first procedure has errors, and the product quality is directly influenced.

Meanwhile, the first process tool B and the second process tool C shown in fig. 2 adopt a split design, and require long-time or long-distance transportation and assembly by an operator, and errors still increase in the process.

Therefore, it is one of the technical problems to be solved by those skilled in the art to improve the existing structure and ensure the machining accuracy while achieving efficient machining.

SUMMERY OF THE UTILITY MODEL

For the technical problem who exists among the solution prior art, the utility model aims to provide a bearing frame processing that integrates uses positioner.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a positioner is used in bearing frame processing, its includes base, first frock and second frock, wherein:

the base is provided with a linear slide rail and a fixing position, and the first tool and the fixing position are respectively positioned at two ends of the linear slide rail;

the first tool is provided with a bearing seat processing station, and a double-shaft positioning assembly and a pressing piece are arranged on the periphery of the bearing seat processing station;

the second tool is provided with a positioning column, the positioning column is arranged corresponding to the bearing seat machining position, the second tool comprises a sliding seat and a body, the sliding seat is slidably mounted on the linear sliding rail, and the body is hinged to the sliding seat and rotates towards the fixing position direction.

Further preferred is: the bearing seat machining position is a hole position opening position on the bearing seat.

Further preferably: the slide towards fixed position direction sets up the breach, the body articulates in the breach department of slide.

Further preferred is: the body is driven to rotate by the pushing mechanism and is positioned at the fixed position.

Further preferred is: the pushing mechanism comprises a cylinder and a pushing rod, wherein:

the air cylinder is fixed on the sliding seat, and the output end of the air cylinder moves in a telescopic manner along the direction of the linear sliding rail;

one end of the push rod is assembled on the body, and the other end of the push rod is hinged to the output end of the air cylinder.

Further preferred is: first frock includes the locating plate and biax locating component reaches and compresses tightly the piece, wherein:

the positioning plate is fixed on the base;

the double-shaft positioning assembly comprises an X-shaft positioning column and a Z-shaft positioning column, and the X-shaft positioning column and the Z-shaft positioning column are fixed on the positioning plate;

the pressing piece is fixed on the positioning plate.

Further preferred is: the body is provided with a positioning column, and the positioning column faces to the first tool and is arranged corresponding to the bearing seat machining position.

Further preferably: the second tool is L-shaped.

Further preferably: the fixing position is provided with a positioning hole and a positioning pressing block is assembled.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model carries out rationalization and integration design on the first tool and the second tool, and utilizes the cooperation of the linear slide rail and the second tool to accept the workpiece processed by the first tool, and then recycles the rotatable body, thereby realizing the processing of the rest procedures, realizing the purpose of streamlined operation, avoiding the problem of error expansion caused by the transportation of middle operating personnel, and also improving the processing efficiency;

2. the first tool of the utility model realizes the three-axial positioning of the blank by using the cooperation of the double-shaft positioning component and the pressing piece 22, thereby ensuring the positioning stability and the processing precision;

3. the utility model discloses in the second frock, utilize the round hole that the processing of embryo material finished on the first frock to peg graft with the reference column, under the money of asking of ensureing the precision, still utilize the location briquetting to compress tightly the location, further promote positional stability and machining precision.

Drawings

FIG. 1 is a schematic view of a bearing block construction;

FIG. 2 is a schematic structural diagram of a conventional positioning tool;

fig. 3 is a schematic structural view of the positioning device for bearing seat processing in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the first tool in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a body in the second tooling in the embodiment of the present invention;

fig. 6 is a schematic structural view of the positioning device for bearing seat processing, in which the body rotates to a fixed position.

The reference numerals in the above description are explained as follows:

A. the product, A1, the round hole, B, first process frock, C, second process frock, 100, the base, 110, linear slide rail, 120, fixed position, 200, first frock, 210, the locating plate, 220, compress tightly the piece, 221, the screw rod, 222, the briquetting, 223, the nut, 224, the cushion, 321, X axle reference column, 232, Z axle reference column, 300, the second frock, 310, the slide, 320, the body, 321, the reference column, 400, pushing mechanism, 410, the cylinder, 420, the catch bar, 500, the location briquetting.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

The utility model provides a positioner is used in bearing frame processing, its with current processing frock, rationalizes integrated design, reaches high-efficient, streamlined processing operation, when promoting machining efficiency, can also confirm the accuracy of work piece processing.

As shown in fig. 3, the positioning device for bearing housing processing includes a base 100, a first tool 200, and a second tool 300.

As shown in fig. 3, the base 100 provides a stable tooling support. In this embodiment, the base 100 includes a plate body and a linear slide rail 110, the linear slide rail 110 is fixed on the plate body, the plate body is a rectangular plate body, and the linear slide rail 110 is disposed along a long side direction of the plate body. The base 100 is provided with a fixing position 120, and the fixing position is located at one end of the linear slide rail.

As shown in fig. 3 to 4, the first tooling 200 is provided with a bearing seat processing station, which is a position for forming a hole on the bearing seat. That is to say: the first tooling 200 is provided with a cavity for placing a blank for processing a workpiece, and the position corresponding to the hole of the blank is necessarily located in the cavity.

With reference to fig. 1 and fig. 3 to fig. 4, the first tooling 200 includes a positioning plate 210, the biaxial positioning assembly and a pressing member 220, and the positioning plate 210 is fixed on the base 100; the double-shaft positioning assembly comprises an X-shaft positioning column 321 and a Z-shaft positioning column 232, and the X-shaft positioning column 321 and the Z-shaft positioning column 232 are fixed on the positioning plate 210; the pressing member 220 is fixed on the positioning plate 210. Specifically, the method comprises the following steps: the positioning plate 210 is vertically installed on the base 100 and is located at one end of the linear slide rail 110; the X-axis positioning column 321 and the Z-axis positioning column 232 are circular cylinders arranged in the same axial direction, and are adapted to the shape of the product a to be processed and fixed on the positioning plate 210, and the X-axis positioning column 321 and the Z-axis positioning column 232 are abutted against the side surface of the product a to be processed, so that the product a is pressed and positioned in the X-axis direction and the Z-axis direction; the pressing piece 220 comprises a screw 221, a cushion block 224, a pressing block 222 and a nut 223, the screw 221 is fixed on the positioning plate 210 and coaxially arranged with the X-axis positioning column 321 and the Z-axis positioning column 232, the pressing block 222 is provided with a through hole and is inserted into the screw 221, and the nut 223 is screwed with the screw 221 and is pressed on the pressing block 222; in order to effectively compress and adjust the thickness of the product A to be processed according to the difference in thickness, the cushion block 224 is arranged between the pressing block 222 and the positioning plate 210, and the cushion block 224 is a C-shaped block and is hung on the screw rod 221, so that the pressing block 222 can be accurately pressed on the surface of the product A to be processed and is matched with the positioning plate 210 to realize the positioning of the product A to be processed along the Y-axis direction.

It should be noted that: the compacts 222 may be Y-shaped compacts 222 according to the size of the product a to be processed (i.e., the size of the bearing to be processed is different).

Referring to fig. 1, fig. 3 to fig. 4, the product a to be processed is a blank of a bearing seat, and first: the blank is placed at the bearing seat machining position (the bearing seat machining position is the shape and position of the adaptive blank), the blank is pressed and positioned by the X-axis positioning column 321 and the Z-axis positioning column 232, the blank is effectively clamped and fixed by the cooperation of the pressing piece 220 and the positioning plate 210, the blank is positioned at the first tool 200, and the corresponding process is processed, which needs to be described: hole site processing is carried out on the first tooling 200, namely a round hole A1 is arranged in the middle of the blank.

Referring to fig. 1 and 3 to 6, the second tooling 300 is L-shaped and includes a sliding base 310 and a body 320, the sliding base 310 is slidably mounted on the linear sliding rail 110, and the body 320 is hinged to the sliding base 310. Specifically, the method comprises the following steps: the sliding base 310 is provided with a notch towards the fixing position 120, the body 320 is hinged to the notch of the sliding base 310, and the notch is provided with a fixing shaft; the body 320 is a rectangular block, which is vertically disposed at the notch and is provided with a jack matched with the fixing shaft to allow the fixing shaft to pass through. It should be noted that: the side surface of the body 320 abuts against the side wall corresponding to the notch to limit the rotation angle of the body 320.

As shown in fig. 1 and fig. 3 to fig. 6, the main body 320 has a positioning column 321, and the positioning column 321 faces the first tool 200 and is disposed corresponding to the bearing seat processing position. Specifically, the method comprises the following steps: the body 320 is provided with a positioning column 321 facing the side surface of the first tooling 200, and the positioning column 321 is matched with the circular hole A1 formed on the first tooling 200 for the blank, and is inserted, connected and positioned. Namely: after the blank completes the process of forming the circular hole A1 on the first tooling 200, the body 320 is driven by the sliding seat 310 to approach the first tooling 200, and the blank formed with the circular hole A1 is inserted into the body 320 of the second tooling 300 and slides and moves towards the fixed position 120.

Preferably: as shown in fig. 1 and fig. 3 to fig. 6, in order to facilitate the positioning column 321 to be conveniently inserted into the processing station of the bearing seat, the positioning plate 210 is provided with a yielding hole, and the size of the yielding hole is enough for the sliding seat to be inserted, that is to say: the second tooling 300 is close to the first tooling 200 along the direction of the linear slide rail 110, and the positioning post 321 is inserted into the processed circular hole of the blank, at this time, the blank is released by the first tooling, and the blank slides along with the slide seat towards the direction of the fixing post 120.

As shown in fig. 1 and fig. 3 to fig. 6, the body 320 is driven to rotate by the pushing mechanism 400 and is locked at the fixing position 120. The pushing mechanism 400 comprises an air cylinder 410 and a pushing rod 420, the air cylinder 410 is fixed on the sliding base 310, and the output end of the air cylinder 410 moves in a telescopic manner along the direction of the linear sliding rail 110; one end of the push rod 420 is assembled on the body 320, and the other end is hinged at the output end of the cylinder 410. Specifically, the method comprises the following steps: the pushing rod 420 is a straight rod, one end of which is fixed to the body 320, and the other end of which is hinged to the output end of the air cylinder 410, so that the body 320 is pushed to rotate towards the fixing position 120 by the telescopic driving of the output end of the air cylinder 410. That is to say: when the output end of the cylinder 410 extends towards the fixing position 120, the pushing rod 420 drives the body 320 to rotate towards the fixing position 120, so as to push the body 320 to the fixing position 120; on the contrary, when the output end of the cylinder 410 retracts away from the fixing portion 120, the pushing rod 420 drives the body 320 to rotate and retract towards the first tool 200.

As shown in fig. 1 and fig. 3 to fig. 6, the height of the fixing station 120 is adapted to the rotated body 320, that is: the height of the fixing position 120 is based on the body 320 which can effectively and stably support the rotation; the fixing position 120 is provided with a positioning hole for assembling the positioning pressing block 500. In detail: the fixing station 120 is used for receiving and fixing the rotated body 320, that is: the body 320 is provided with a through hole matched with the positioning hole, the positioning hole is communicated with the aligned through hole and penetrates through the bolt, the bolt is provided with the positioning pressing block 500, and the positioning pressing block 500 is pressed tightly through a nut, namely: the bolt is screwed with a nut, the nut is pressed against the positioning pressing block 500, the positioning pressing block 500 is pressed against the body 320, and the body 320 rotates to the fixing position 120 at the moment, so that subsequent processing is performed.

Referring to fig. 1, 3 to 6, the body 320 rotates to the fixing position 120, and can be pressed and positioned by 1-2 positioning pressing blocks 500.

Referring to fig. 1 and fig. 3 to fig. 6, a blank processed in a corresponding process is completed by using the first tooling 200, and the slide seat 310 in the second tooling 300 slides along the linear slide rail 110 to slide the blank from the first tooling 200 to the fixing position 120, after the slide seat 310 slides in place, the pushing mechanism 400 is used to push the body 320 to rotate to the fixing position 120, and then the blank is positioned at the fixing position 120, specifically: the fixed body 320 is inserted and positioned by the positioning column 321 and the circular hole A1, and is pressed and positioned by the positioning pressing block 500, so that the workpiece is effectively positioned on the fixed body 320, a corresponding machining procedure is completed, and the stability and the machining precision of the machining process are ensured.

It should be noted that: the length of the linear slide rail 110 is set based on the realization of the corresponding process of the abdicating first tool.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Positioner is used in bearing frame processing, its characterized in that: it includes base, first frock and second frock, wherein:

the second tool is provided with a positioning column, the positioning column is arranged corresponding to the bearing seat machining position, the second tool comprises a sliding seat and a body, the sliding seat is slidably mounted on the linear sliding rail, and the body is hinged to the sliding seat and rotates towards the fixed position direction.

2. The positioning device for bearing seat processing according to claim 1, wherein: the bearing seat machining position is a hole position opening position on the bearing seat.

3. The positioning device for bearing seat processing according to claim 1, wherein: the slide towards fixed position direction sets up the breach, the body articulates in the breach department of slide.

4. The positioning device for bearing housing machining according to claim 1 or 3, wherein: the body is driven to rotate by the pushing mechanism and is positioned at the fixed position.

5. The positioning device for bearing block machining according to claim 4, wherein: the pushing mechanism comprises a cylinder and a pushing rod, wherein:

6. The positioning device for bearing seat processing according to claim 1, wherein: first frock includes the locating plate and biax locating component reaches and compresses tightly the piece, wherein:

the positioning plate is fixed on the base;

the pressing piece is fixed on the positioning plate.

7. The positioning device for bearing housing machining according to claim 1, wherein: the body is provided with a positioning column, and the positioning column faces the first tool and is arranged corresponding to the bearing seat machining position.

8. The positioning device for bearing seat processing according to claim 1, wherein: the second tool is L-shaped.

9. The positioning device for bearing seat processing according to claim 1, wherein: the fixing position is provided with a positioning hole and a positioning pressing block is assembled.