CN208496427U

CN208496427U - Mold blank processing improvement device for milling machine

Info

Publication number: CN208496427U
Application number: CN201820813194.0U
Authority: CN
Inventors: 韩福
Original assignee: Guangdong Bingxu Metal Products Co ltd
Current assignee: Guangdong Bingxu Metal Products Co ltd
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2019-02-15
Anticipated expiration: 2028-05-29

Abstract

The utility model discloses a mold base processing improvement device for a milling machine, comprising a workbench, a fixed base and a clamping body, wherein a fixed base is fixedly installed above the workbench through an installation base plate, the workbench is fixedly connected to the installation base plate through installation bolts, and the installation base plate and the fixed base are integrally formed; three slide rails are arranged above the fixed base; a movable base is slidably installed on the fixed base, and a slide groove is provided at the bottom of the movable base; the movable base is slidably arranged on the fixed base through the cooperation of the slide rail and the slide groove; the movable base is a rectangular plate body, and quick clamps are installed in the middle of the four sides of the movable base, and the quick clamps include a clamp base frame, an eccentric cylinder and a rotary arm; the utility model is used for improving the mold base processing technology, and can process the mold base more conveniently and quickly, thereby improving its processing efficiency, reducing labor costs and reducing its investment costs.

Description

Milling machine is processed with mold base improves device

Technical field

The utility model relates to a kind of milling machines to process ancillary equipment, and specifically milling machine is processed with mold base improves device.

Background technique

Mold base is the crude product of mold, is made of a variety of different steel plate mating parts, it may be said that be whole set of die Skeleton.Very big difference is machined with as involved in mold base and mold, die casting producer can select to order mould to mold base manufacturer Embryo, using the production advantage of both sides, to improve the whole quality of production and efficiency, by the development of many years, mold base production industry is It is quite mature.Standardization mold base product also may be selected except that can be bought and be ordered outside modeling embryo by individual mold demand in die casting producer, Standard mold base style diversification, and delivery period is shorter, or even buys and use, and provides higher elasticity for die casting producer, Therefore the popularization of standard mold base is just continuously improved.

Existing mold base manufacturing procedure is comparatively laborious, and the demand to equipment and personnel is bigger, time-consuming, effort, especially Finish-milling often mills the template for holding thick frame successfully partially, causes to reload, at high cost, and to clamp speed slower for existing fraise jig, fits It is poor with property.

Utility model content

Being processed the purpose of this utility model is to provide milling machine with mold base improves device, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions:

Milling machine is processed with mold base improves device, including workbench, firm banking and clamp body, passes through above the workbench Mounting base is fixedly installed with firm banking, and workbench is fixedly connected by installation bolt with mounting base, mounting base with consolidate Determine pedestal integrated molding；Three sliding rails are equipped with above firm banking；Mobile base, mobile base are slidably fitted on firm banking Bottom offers sliding slot；Mobile base is slidably arranged on firm banking by sliding rail and sliding slot cooperation；The mobile base is One rectangular panel body is mounted on quick-speed jigs in the middle part of the four edges of mobile base, and quick-speed jigs include fixture pedestal, off-centre operation Column and spiral arm offer the mounting groove being adapted to fixture pedestal in mobile base；Fixture pedestal is equipped with eccentric cylinder, off-centre operation Column two sides, which are integrally formed, is equipped with eccentric shaft, and eccentric shaft is plugged on axle bed, and axle bed is fixed on fixture pedestal；A wherein bias The end of axis is square column, the square hole on the affixed spiral arm of square column, and square column and square hole are tight fit；Spiral arm tail portion connects gas by pin shaft The tail portion of the end-fitting of cylinder, cylinder is connected by pin shaft on the axis hole for the cylinder block being arranged on fixture pedestal.

Further, the sliding rail is T font sliding rail, and sliding slot is the T font sliding slot being adapted to sliding rail.

Further, speed reducer is fixedly installed on the workbench, the output shaft of speed reducer connects sprocket drive spindle, mobile The side of base bottom is fixedly connected with rack gear, and rack gear is arranged in parallel with firm banking, the wheel and rack engagement on gear shaft Transmission.

Further, the section of the fixture pedestal is L shape, and mounting groove is the L shape being adapted to fixture pedestal.

Further, ball bearing is equipped between the eccentric shaft and the hole of axle bed.

Compared with prior art, when utility model works, the axis below the end-fitting of cylinder clamps workpiece when stretching out, Axis below the end-fitting of cylinder unclamps workpiece when being retracted, so that the bearing capacity of fixture increases, realizes the automation of clamping, Improve for mold base processing technology, the processing mold base of more convenient and quicker, improving its processing efficiency reduces recruitment cost and reduce it Cost of investment.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the processing of milling machine mold base improves device.

Fig. 2 is the top view that the processing of milling machine mold base improves mobile base in device.

Fig. 3 is the structural schematic diagram that the processing of milling machine mold base improves quick-speed jigs in device.

Specific embodiment

The technical solution of the patent is explained in further detail With reference to embodiment.

Fig. 1-3 is please referred to, milling machine is processed with mold base improves device, including workbench 1, firm banking 2 and clamp body 5,

Firm banking 2 is fixedly installed with by mounting base 11 above the workbench 1, workbench 1 passes through installation bolt 12 are fixedly connected with mounting base 11, and mounting base 11 and firm banking 2 are integrally formed；Three cunnings are equipped with above firm banking 2 Rail 21, and sliding rail 21 is T font sliding rail；Mobile base 4 is slidably fitted on firm banking 2,4 bottom of mobile base offers cunning Slot 42, sliding slot 42 are the T font sliding slot being adapted to sliding rail 21；Mobile base 4 passes through sliding rail 21 and the cooperation sliding setting of sliding slot 42 On firm banking 2；Speed reducer 3 is fixedly installed on the workbench 1, the output shaft of speed reducer 3 connects sprocket drive spindle 31, moves The side of dynamic 4 bottom of pedestal is fixedly connected with rack gear 41, and rack gear 41 is arranged in parallel with firm banking 2, the gear on gear shaft 31 With the engaged transmission of rack gear 41 so that 4 or so longitudinal movement of mobile base；

The mobile base 4 is a rectangular panel body, is mounted on quick-speed jigs 5 in the middle part of the four edges of mobile base 4, fastly Fast fixture 5 includes fixture pedestal 51, eccentric cylinder 52 and spiral arm 55, offers in mobile base 4 and is adapted to fixture pedestal 51 Mounting groove 43,

The section of fixture pedestal 51 is L shape, and mounting groove 43 is the L shape being adapted to fixture pedestal 51, is set on fixture pedestal 51 There is eccentric cylinder 52,52 two sides of eccentric cylinder, which are integrally formed, is equipped with eccentric shaft 53, and eccentric shaft 53 is plugged on axle bed 54, eccentric shaft It is equipped with ball bearing between 53 and the hole of axle bed 54, the precision between the wearability and holding shaft, hole between axis, hole can be increased, Axle bed 54 is fixed on fixture pedestal 51；Wherein the end of an eccentric shaft 53 is square column 56, on the affixed spiral arm 55 of square column 56 Square hole, square column 11 and square hole are tight fit；55 tail portion of spiral arm connects the end-fitting 61 of cylinder 6, the tail portion of cylinder 6 by pin shaft It is arranged on the axis hole of the cylinder block 62 on fixture pedestal 51 by pin shaft connection；When utility model works, the end of cylinder 6 Axis below connector 61 clamps workpiece when stretching out, and the axis below the end-fitting 61 of cylinder 6 unclamps workpiece when being retracted, so that fixture Bearing capacity increase, realize the automation of clamping, improve the efficiency of processing.

The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims

1. The mold base processing improvement device for a milling machine comprises a workbench, a fixed base and a clamping body, and is characterized in that, a fixed base is fixedly installed on the top of the workbench by means of a mounting base plate, and the workbench is fixedly connected to the mounting base plate by means of mounting bolts, and is installed. The bottom plate and the fixed base are integrally formed; three slide rails are arranged above the fixed base; a movable base is slidably installed on the fixed base, and a chute is provided at the bottom of the movable base; The movable base is a rectangular plate body, and the middle of the four sides of the movable base is installed with a quick clamp, the quick clamp includes a clamp base frame, an eccentric cylinder and a rotating arm, and the movable base is provided with an installation slot adapted to the clamp base frame; There is an eccentric cylinder on the fixture base frame, and an eccentric shaft is integrally formed on both sides of the eccentric cylinder. The eccentric shaft is inserted on the shaft seat, and the shaft seat is fixed on the fixture base frame; the end of one of the eccentric shafts is a square column , the square column is fixed to the square hole on the swivel arm, and the square column and the square hole are tightly fitted; the tail of the swivel arm is connected to the end joint of the cylinder through the pin, and the tail of the cylinder is connected to the cylinder seat set on the fixture base through the pin. on the shaft hole.

2 . The mold base processing improvement device for a milling machine according to claim 1 , wherein the sliding rail is a T-shaped sliding rail, and the sliding groove is a T-shaped sliding groove adapted to the sliding rail. 3 .

3. The device for improving mold base processing for a milling machine according to claim 1, wherein a reducer is fixedly installed on the worktable, the output shaft of the reducer is connected with a gear shaft, and one side of the bottom of the mobile base is fixedly connected There is a rack, the rack is arranged in parallel with the fixed base, and the gear on the gear shaft meshes with the rack for transmission.

4 . The device for improving mold base processing for a milling machine according to claim 1 , wherein the cross-section of the fixture base is L-shaped, and the installation groove is L-shaped suitable for the fixture base. 5 .

5 . The device for improving the machining of mold bases for milling machines according to claim 1 , wherein a ball bearing is provided between the eccentric shaft and the hole of the shaft seat. 6 .