CN211414386U

CN211414386U - Plate finish machining fixing device

Info

Publication number: CN211414386U
Application number: CN201922053680.4U
Authority: CN
Inventors: 尤二永; 尤永; 纵朋朋
Original assignee: Chizhou Yongxin Elevator Parts Manufacturing Co ltd
Current assignee: Chizhou Yongxin Elevator Parts Manufacturing Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-04
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a plate finish machining fixing device, its characterized in that: the fixing mechanism is a plurality of groups, the fixing mechanism is arranged on the workbench in two opposite rows, the rotating shaft passes through a through hole arranged on the workbench, the sliding sleeve is fixed on the workbench, the center of the sliding sleeve is provided with a cylindrical chute with an upper opening, the sliding block is of a round sleeve structure, the sliding block is arranged in the cylindrical chute of the sliding sleeve, the lower end of the sliding block and the lower end of the cylindrical chute of the sliding sleeve are directly provided with springs, the side part of the sliding block is fixed with a positioning block which is matched with the positioning groove arranged on the inner wall of the cylindrical chute of the sliding sleeve, the middle part of the rotating shaft passes through the cylindrical chute of the sliding sleeve, the upper end of the rotating shaft penetrates out from the central hole of the sliding block, the upper end of the rotating shaft is fixed with a disc-shaped pressing plate, the lower part of the rotating shaft passes through the central hole, low cost.

Description

Plate finish machining fixing device

Technical Field

The utility model belongs to the technical field of the mechanical finish machining, concretely relates to plate finish machining fixing device.

Background

At present, often relate to processing such as the milling bore of plate, milling flutes on the mechanical finishing, prior art mainly is gone on the milling machine, and the milling machine how big adopts solitary fixed establishment to fix the plate, and the fixed establishment structure to the plate that has now is too complicated, and the cost is higher, and simultaneously, the defect of the complex operation still exists in the mechanism of current fixed plate. In addition, when the existing milling machine is used for milling holes and grooves, the bottom of the plate is in a suspended state, so that the plate is easy to deform, and the processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a plate finish machining fixing device.

The utility model provides a plate finish machining fixing device, includes workstation, fixed establishment, its characterized in that: the fixing mechanism is a plurality of groups, the fixing mechanism is arranged on the workbench in two opposite rows, the fixing mechanism comprises a pressing block, a sliding sleeve, a fixed inclined block, a rotating inclined block and a rotating shaft, the rotating shaft penetrates through a through hole arranged on the workbench, the sliding sleeve is fixed on the workbench, a cylindrical sliding groove with an upper opening is arranged at the center of the sliding sleeve, the sliding block is of a circular sleeve-shaped structure, the sliding block is arranged in the cylindrical sliding groove of the sliding sleeve, a spring is directly arranged at the lower end of the sliding block and the lower end of the cylindrical sliding groove of the sliding sleeve, a positioning block is fixed at the side part of the sliding block and is matched with a positioning groove arranged on the inner wall of the cylindrical sliding groove of the sliding sleeve, the middle part of the rotating shaft penetrates through the cylindrical sliding groove of the sliding sleeve, the upper end of the rotating shaft penetrates out of a center hole of the sliding block, the lower part at the workstation is fixed to fixed sloping block, the lower terminal surface of fixed sloping block is the slope structure, the lower extreme of pivot is fixed with rotates the sloping block, the upper portion of rotating the sloping block is equipped with two sets of archs, two sets of protruding opposition sets up, two sets of protruding upper ends are the arcwall face, the lower terminal surface looks adaptation of two sets of archs and fixed sloping block, the lateral part of slider upper end is fixed with the briquetting like nose shape, the briquetting stretches out along the breach on the sliding sleeve, the bottom of briquetting is equipped with the fixed station, the fixed station sets up the lower part at the sliding sleeve.

Preferably, a rotating rod is fixed to the side of the pressure plate.

Preferably, the workbench is provided with a plurality of groups of threaded holes, the threaded holes are in threaded connection with screws at the lower parts of the cushion blocks, the cushion blocks are of regular hexagonal structures, and the upper end surfaces of the cushion blocks are aligned with the upper end surfaces of the fixed tables.

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

the utility model discloses when using, the cushion is fixed according to the shape of plate and the position that needs processing, the plate is placed on the fixed station on the sliding sleeve, remove the plate position, make the limit portion of plate be in the lower part of briquetting, rotatory rotary rod, it is rotatory to rotate two sets of archs on the sloping block, because fixed sloping block lower part is the slope structure, and terminal surface gradient is very little under the fixed sloping block, it can stop any position of terminal surface under the fixed sloping block to rotate two sets of archs on the sloping block, the pivot is whole to be moved down, the slider moves down, the lower extreme of briquetting compresses tightly the limit portion of plate, can mill the hole to the plate, operations such as milling flutes. The utility model has the advantages of simple structure and low cost; through setting up the cushion for plate middle part is incompletely in unsettled state in the course of working, thereby guarantees the stability and the processingquality of processing.

Drawings

Fig. 1 is the utility model discloses a plate finish machining fixing device's schematic structure diagram.

Fig. 2 is a schematic structural diagram of the middle fixing mechanism of the present invention.

Fig. 3 is a schematic view of the connection between the middle cushion block and the working table of the present invention.

In the figure, 1, a workbench, 2, a fixing mechanism, 3, a threaded hole, 4, a cushion block, 201, a rotating rod, 202, a pressing plate, 203, a pressing block, 204, a sliding block, 205, a sliding sleeve, 206, a fixing inclined block, 207, a rotating inclined block, 208, a rotating shaft, 209, a positioning block, 210 and a spring.

Detailed Description

Referring to fig. 1, 2, 3, a plate finish machining fixing device includes workstation 1, fixed establishment 2, its characterized in that: the fixing mechanism 2 is a plurality of groups, the fixing mechanism 2 is arranged on the workbench 1 in two rows, the fixing mechanism 2 comprises a pressing block 203, a sliding block 204, a sliding sleeve 205, a fixed inclined block 206, a rotating inclined block 207 and a rotating shaft 208, the rotating shaft 208 penetrates through a through hole arranged on the workbench 1, the sliding sleeve 205 is fixed on the workbench 1, a cylindrical sliding groove with an upper opening is arranged at the center of the sliding sleeve 205, the sliding block 204 is of a round sleeve structure, the sliding block 204 is arranged in the cylindrical sliding groove of the sliding sleeve 205, a spring 210 is directly arranged at the lower end of the sliding block 204 and the lower end of the cylindrical sliding groove of the sliding sleeve 205, a positioning block 209 is fixed at the side of the sliding block 204, the positioning block 209 is matched with a positioning groove arranged on the inner wall of the cylindrical sliding groove of the sliding sleeve 205, the middle part of the rotating shaft 208 penetrates through the cylindrical sliding groove of the sliding sleeve 205, the upper end of pivot 208 is fixed with the clamp plate 202 of disc, the centre bore of fixed sloping block 206 is passed to the lower part of pivot 208, fixed sloping block 206 is fixed in the lower part of workstation 1, the lower terminal surface of fixed sloping block 206 is the slope structure, the lower extreme of pivot 208 is fixed with rotates sloping block 207, the upper portion of rotating sloping block 207 is equipped with two sets of archs, two sets of protruding opposition settings, two sets of protruding upper ends are the arcwall face, two sets of protruding lower terminal surface looks adaptations with fixed sloping block 206, the lateral part of slider 204 upper end is fixed with briquetting 203 like nose shape, briquetting 203 stretches out along the breach on the sliding sleeve 205, the bottom of briquetting 203 is equipped with the fixed station, the fixed station sets up the lower part at sliding sleeve 205.

A rotating rod 201 which is obliquely arranged is fixed on the side of the pressing plate 202.

The workbench 1 is provided with a plurality of groups of threaded holes 3, the threaded holes 3 are in threaded connection with screws at the lower parts of cushion blocks 4, the cushion blocks 4 are of regular hexagonal structures, and the upper end surfaces of the cushion blocks 4 are aligned with the upper end surface of the fixed table.

The utility model discloses a theory of operation is:

the utility model discloses when using, the position according to the shape of plate and needs processing is fixed cushion 4, the plate is placed on the fixed station on sliding sleeve 205, remove the plate position, make the limit portion of plate be in the lower part of briquetting 203, rotatory rotary rod 201, it is rotatory to rotate two sets of archs on the sloping block 207, because fixed sloping block 206 lower part is the slope structure, and terminal surface gradient is very little under the fixed sloping block 206, it can stop any position of terminal surface under the fixed sloping block 206 to rotate two sets of archs on the sloping block 207, pivot 208 wholly moves down, slider 204 moves down, the lower extreme of briquetting 203 compresses tightly the limit portion of plate, can mill the hole to the plate, operations such as milling flutes. The utility model has the advantages of simple structure and low cost; through setting up cushion 4 for the plate middle part is incompletely in unsettled state in the course of working, thereby guarantees the stability and the processingquality of processing.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a plate finish machining fixing device, includes workstation (1), fixed establishment (2), its characterized in that: the fixing mechanism (2) is a plurality of groups, the fixing mechanism (2) is arranged on the workbench (1) according to two rows of opposite settings, the fixing mechanism (2) comprises a pressing block (203), a sliding block (204), a sliding sleeve (205), a fixed inclined block (206), a rotating inclined block (207) and a rotating shaft (208), the rotating shaft (208) penetrates through a through hole arranged on the workbench (1), the sliding sleeve (205) is fixed on the workbench (1), the center of the sliding sleeve (205) is provided with a cylindrical sliding groove with an upper opening, the sliding block (204) is of a round sleeve structure, the sliding block (204) is arranged in the cylindrical sliding groove of the sliding sleeve (205), the lower end of the sliding block (204) and the lower end of the cylindrical sliding groove of the sliding sleeve (205) are directly provided with a spring (210), the side part of the sliding block (204) is fixed with a positioning block (209), and the positioning groove arranged on the inner wall of the cylindrical sliding groove of the sliding sleeve (205) are adapted, the cylindrical sliding groove of the sliding sleeve (205) is penetrated through the middle of the rotating shaft (208), the upper end of the rotating shaft (208) penetrates out from the center hole of the sliding block (204), a disc-shaped pressing plate (202) is fixed at the upper end of the rotating shaft (208), the center hole of the fixed inclined block (206) is penetrated through the lower portion of the rotating shaft (208), the fixed inclined block (206) is fixed at the lower portion of the workbench (1), the lower end face of the fixed inclined block (206) is of an inclined structure, a rotating inclined block (207) is fixed at the lower end of the rotating shaft (208), two sets of bulges are arranged oppositely on the upper portion of the rotating inclined block (207), the upper ends of the two sets of bulges are arc-shaped surfaces, the two sets of bulges are matched with the lower end face of the fixed inclined block (206), a pressing block (203) shaped like a nose is fixed at the side portion of the upper end of the sliding block (204), and the pressing, the bottom of briquetting (203) is equipped with the fixed station, the fixed station sets up the lower part at sliding sleeve (205).

2. A panel finishing fixture as set forth in claim 1, wherein: a rotating rod (201) which is obliquely arranged is fixed on the side part of the pressure plate (202).

3. A panel finishing fixture as set forth in claim 1, wherein: the novel workbench is characterized in that a plurality of groups of threaded holes (3) are formed in the workbench (1), the threaded holes (3) are in threaded connection with screws on the lower portion of the cushion block (4), the cushion block (4) is of a regular hexagon structure, and the upper end face of the cushion block (4) is aligned with the upper end face of the fixed table.