CN216228074U

CN216228074U - Machining center upset frock

Info

Publication number: CN216228074U
Application number: CN202122796749.XU
Authority: CN
Inventors: 宋鹏宇; 陆宇; 花力; 李小哲
Original assignee: Shaanxi Xinsiwei Heavy Auto Parts Co ltd
Current assignee: Shaanxi Xinsiwei Heavy Auto Parts Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a machining center overturning tool, which comprises a tool bottom plate, wherein machining products are symmetrically arranged at the top of the tool bottom plate, the tool bottom plate also comprises a fixing assembly, the fixing assembly comprises a straight pressing block arranged between the two machining products and a pressing plate symmetrically arranged at the opposite end parts of the two machining products, hexagonal bolts fixedly connected with the tool bottom plate penetrate through the surfaces of the pressing plate and the straight pressing block, and the top surface of the tool bottom plate is also provided with positioning assemblies matched with the number of the machining products; by the design of the utility model, a plurality of processes can be completed by one-time positioning and clamping, positioning and fixing of workpieces can be realized rapidly, positioning errors and machining errors are reduced, the positioning errors caused by multiple times of clamping are avoided, an operator can avoid multiple times of moving and turning, the production efficiency is greatly improved, the product quality is ensured, and a plurality of defects in the prior art are overcome.

Description

Machining center upset frock

Technical Field

The utility model belongs to the technical field of turning tools, and particularly relates to a turning tool of a machining center.

Background

Along with the development of economy and social progress, the labor cost is higher and higher, the labor cost becomes an important expenditure for enterprise development, the work efficiency is improved, and the cost is reduced, so that the problems to be solved are solved.

The characteristic distribution positions of holes, surfaces and the like to be processed of products are different, so that clamping needs to be carried out for many times, the labor amount of workers is increased invisibly, the processing precision of workpieces cannot be guaranteed, and serious waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining center overturning tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: machining center upset frock, including the frock bottom plate, the top symmetry of frock bottom plate is provided with the processing product, still includes fixed subassembly, fixed subassembly is including setting up two straight briquetting between the processing product to and the symmetry sets up two the clamp plate of the back of the body tip position department of processing product, the clamp plate all runs through with frock bottom plate fixed connection's hex bolts with the surface of straight briquetting the top surface of frock bottom plate still is provided with the locating component with processing product quantity looks adaptation.

Preferably, each positioning component comprises three positioning pins embedded into the top end face of the tool bottom plate, and each positioning pin is attached to the side edge of a processed product.

Preferably, the top end face of the tooling bottom plate is further provided with adjusting components matched with the number of the processed products, the bottom end face of the processed products is attached to the top end face of the adjusting components, and each group of adjusting components consists of four headless screws.

Preferably, springs are arranged at the bottoms of the pressing plate and the straight pressing block, and the springs are sleeved outside the hexagon bolts.

Preferably, the longitudinal section of the pressing plate is of an L-shaped structure.

Preferably, a limiting block is further fixed on the top end face of the tool bottom plate, the pressing plate is provided with a vertical portion and a horizontal portion which are opposite to each other, the bottom end face of the horizontal portion is in limit fit with a processed product, and the inner side corner of the vertical portion is in limit fit with the limiting block.

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

1. by the design of the utility model, a plurality of processes can be completed by one-time positioning and clamping, positioning and fixing of workpieces can be realized rapidly, positioning errors and machining errors can be reduced, the positioning errors caused by multiple times of clamping can be avoided, an operator can be prevented from moving and turning for multiple times, the production efficiency is greatly improved, the product quality is ensured, and a plurality of defects in the prior art are overcome;

2. through the stopper of design, can be quick carry on spacingly to the position of clamp plate to make things convenient for the installation that runs through of later stage hex bolts, promote work efficiency.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1 according to the present invention.

In the figure: 1. a tooling bottom plate; 2. pressing a plate; 3. processing the product; 4. pressing the block directly; 5. a hexagon bolt; 6. positioning a pin; 7. a spring; 8. headless screws; 9. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the machining center overturning tool comprises a tool bottom plate 1, wherein machining products 3 are symmetrically arranged at the top of the tool bottom plate 1, the tool bottom plate further comprises a fixing assembly, the fixing assembly comprises a straight pressing block 4 arranged between the two machining products 3 and used for limiting the machining products 3, and pressing plates 2 symmetrically arranged at the positions of the opposite end parts of the two machining products 3, hexagonal bolts 5 fixedly connected with the tool bottom plate 1 penetrate through the surfaces of the pressing plates 2 and the straight pressing block 4, positioning assemblies matched with the machining products 3 in number are further arranged on the surface of the top of the tool bottom plate 1, each positioning assembly consists of three positioning pins 6 embedded into the top end face of the tool bottom plate 1, a plurality of processes can be completed by one-time positioning and clamping, positioning and fixing of workpieces can be quickly realized, positioning errors and machining errors are reduced, and positioning errors caused by multiple times of clamping are avoided, and the operator can avoid moving and overturning many times, greatly improve the production efficiency, guarantee the quality of the product, perfect a great deal of deficiency in the prior art, every dowel 6 is laminated with the side of the processed product 3 mutually.

In this embodiment, preferably, the top end surface of the tooling bottom plate 1 is further provided with adjusting assemblies adapted to the number of the processed products 3, the bottom end surface of the processed products 3 is attached to the top end surface of the adjusting assemblies, and each group of adjusting assemblies is composed of four headless screws 8.

In this embodiment, preferably, the bottom of the pressing plate 2 and the bottom of the straight pressing block 4 are both provided with springs 7, so that the pressing plate 2 and the straight pressing block 4 can be directly bounced to increase the dismounting speed when being dismounted, and the springs 7 are sleeved outside the hexagon bolts 5.

In this embodiment, preferably, the longitudinal section of the pressing plate 2 is of an "L" shaped structure, which facilitates the position limitation.

In this embodiment, preferred, still be fixed with stopper 9 on the top face of frock bottom plate 1, stopper 9 through the design, can be quick carry on spacingly to the position of clamp plate 2 to make things convenient for the installation that runs through of later stage hex bolts, promote work efficiency, clamp plate 2 has relative vertical portion and horizontal part, wherein horizontal part bottom end face and 3 spacing laminating of machined product, and the inboard corner of vertical portion and the spacing laminating of stopper 9.

The working principle and the using process of the utility model are as follows: when the tool is used, the left and right pieces of the processed product 3 are symmetrically placed on the four-point headless screws 8 placed on the tool bottom plate 1, so that the bottom surface of the processed product 3 is positioned, and because the flatness of the bottom of the processed product 3 has deviation, the four-point support is carried out by utilizing the headless screws 8, so that the error of the bottom surface positioning can be reduced to the maximum extent; as shown in fig. 1, the appearance of each processed product 3 is tightly positioned by a positioning pin 6 to perform three-point positioning, so that the position for placing the processed product 3 at each time is ensured to be positioned consistently, two pressure plates 2 and a straight pressure block 4 are locked by a hexagon bolt 5, a spring 7 at the bottom position of the pressure plate 2 rebounds, the pressure plate 2 is pushed back by resilience force, the limiting capacity is improved, the displacement is avoided in the processing and overturning process, the processing precision is ensured, the product placing positions at each time are the same, the product interchangeability is ensured, and two sides of a tool bottom plate 1 are fixed on a processing center fixing table through external bolts to process and overturn the tool bottom plate; the Z direction of a processed product 3 is positioned by utilizing a mode of matching a pressing plate 2 and a spring 7, the X, Y direction of the processed product 3 is positioned by combining a positioning pin 6, so that the processed product 3 can be completely positioned, the space position is ensured to be constant, and the product is placed at a unique position every time, the processing precision of the product can be ensured, firstly, a 4-phi 15 through hole on the product 3 is processed, the tool 3 is overturned for 180 degrees to process the bottom surface after being processed, a strip-shaped hole on the side surface is overturned for 90 degrees, the inner side surface is processed on the outer side surface after being processed, four holes are overturned for 180 degrees after being processed, the processing of all processes is completed, the part needs to be overturned for multiple times to process different positions and characteristics, the tool bottom plate 1 can be overturned on a fixed table of a processing center, and the workpiece is prevented from being dismounted for multiple times, the working efficiency is improved and the precision of the machining size is ensured; when the parts are disassembled at the later stage, the pressing plate 2 can be bounced through the spring 7, so that the manual movement is reduced; when passing through hexagon head cap screw 5 with clamp plate 2 fixed earlier stage, can directly remove clamp plate 2 towards the inboard of limiting plate 9, after both contact, explain screw on the frock bottom plate 1 and the screw on the clamp plate 2 align, this moment directly run through hexagon head screw 5 fixed can.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Machining center upset frock, including frock bottom plate (1), the top symmetry of frock bottom plate (1) is provided with processing product (3), its characterized in that: still including fixed subassembly, fixed subassembly is including setting up two straight briquetting (4) between processing product (3) to and the symmetry sets up two clamp plate (2) of the back of the body tip position department of processing product (3), clamp plate (2) all run through with the surface of straight briquetting (4) hexagon bolt (5) with frock bottom plate (1) fixed connection the top surface of frock bottom plate (1) still is provided with the locating component with processing product (3) quantity looks adaptation.

2. The machining center overturning tool according to claim 1, characterized in that: every locating component comprises three dowels (6) of imbedding to frock bottom plate (1) top end inside, every dowel (6) and the side of processing product (3) are laminated mutually.

3. The machining center overturning tool according to claim 1, characterized in that: the top end face of the tooling bottom plate (1) is further provided with adjusting components matched with the number of the processed products (3), the bottom end face of each processed product (3) is attached to the top end face of each adjusting component, and each group of adjusting components consists of four headless screws (8).

4. The machining center overturning tool according to claim 1, characterized in that: the bottom of the pressing plate (2) and the bottom of the straight pressing block (4) are both provided with springs (7), and the springs (7) are sleeved outside the hexagonal bolts (5).

5. The machining center overturning tool according to claim 4, wherein: the longitudinal section of the pressing plate (2) is of an L-shaped structure.

6. The machining center overturning tool according to claim 1, characterized in that: the tool bottom plate is characterized in that a limiting block (9) is further fixed on the top end face of the tool bottom plate (1), the pressing plate (2) is provided with a vertical portion and a horizontal portion which are opposite, the bottom end face of the horizontal portion is in limiting fit with a processed product (3), and the inner side corner of the vertical portion is in limiting fit with the limiting block (9).