CN214868723U

CN214868723U - Locking device for numerically controlled fraise machine

Info

Publication number: CN214868723U
Application number: CN202120305373.5U
Authority: CN
Inventors: 王杰; 孙鹏; 刘世同
Original assignee: Qingdao Jiaying Precision Industry Co ltd
Current assignee: Qingdao Jiaying Precision Industry Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-26
Anticipated expiration: 2031-02-03

Abstract

The utility model provides a locking device for numerically controlled fraise machine belongs to numerically controlled fraise machine processing technology field, and this locking device for numerically controlled fraise machine includes workstation, lifting unit and locking Assembly. The lifting assembly comprises a lifting hydraulic cylinder, a lifting platform and a guide pillar, and the locking assembly comprises a first linear guide rail, a support frame, a transmission roller shaft, a turnover disc, a driving motor, a second linear guide rail, a locking frame, a first manipulator and a second manipulator. After locking, the numerically controlled fraise machine carries out the front processing to the mould template, and when the mould template need process reverse side and side, driving motor drove the upset of mould template, and the unsettled design of lift does not influence when the upset of mould template, and to the unsettled jacking centre gripping of mould template fast, adopts the design of adjustable upset centre gripping, is applicable to the location centre gripping of various specification mould templates, is applicable to the location processing of overturning fast of mould template, and the mould template clamping is more convenient, and numerically controlled fraise machine processing mould template efficiency is higher.

Description

Locking device for numerically controlled fraise machine

Technical Field

The utility model relates to a numerically controlled fraise machine processing technology field particularly, relates to a locking device for numerically controlled fraise machine.

Background

The mold platen is a base for fixedly mounting the mold. In order to be suitable for the installation of each part of the die, grooves and holes with various specifications are formed on the peripheral side of the die template, and the die parts are quickly positioned and installed through the grooves and the holes. In order to increase the assembly precision of the mold template, the mold template is generally clamped by a clamp, and the surface of the mold template is processed by a numerical control milling machine so as to improve the assembly precision.

However, the scheme still has certain defects, and researches show that the conventional milling machine tool clamp can only clamp and process the front side of the die template, the side wall and the back side of the die template need to be overturned, clamped and positioned again, time and labor are wasted, and the efficiency of processing the die template by the numerical control milling machine is low.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a locking device for numerically controlled fraise machine aims at improving the problem of numerically controlled fraise machine tooling mould inefficiency.

The utility model discloses a realize like this:

the utility model provides a locking device for numerically controlled fraise machine includes workstation, lifting unit and locking Assembly.

The lifting assembly comprises a lifting hydraulic cylinder, a lifting platform and guide columns, the top of a cylinder body of the lifting hydraulic cylinder is vertically and symmetrically arranged at the bottom of the workbench, the bottom of the lifting platform is horizontally arranged at one end of a piston rod of the lifting hydraulic cylinder, the top of the guide columns is vertically and symmetrically arranged at the bottom of the lifting platform, the lower ends of the guide columns penetrate through the surface of the workbench, the locking assembly comprises a first linear guide rail, a supporting frame, a transmission roller shaft, a turnover disc, a driving motor, a second linear guide rail, a locking frame, a first mechanical hand and a second mechanical hand, the bottom of the first linear guide rail is horizontally and symmetrically arranged at two sides of the top of the workbench, the bottom of the supporting frame is vertically arranged between moving tables of the first linear guide rail, the transmission roller shaft is symmetrically arranged at the upper end of the supporting frame, one end of the turnover disc slides between the transmission roller shafts, driving motor fuselage level set up in the support frame lower extreme, driving motor output transmission in upset dish one end, second linear guide level set up in keeping away from driving motor upset dish lateral wall both sides, locking frame one side set up in second linear guide mobile station one side, first manipulator vertical set up in locking frame lateral wall one side, second manipulator level set up in locking frame lateral wall opposite side, the second manipulator is towards another the second manipulator.

The utility model discloses an in the embodiment, hydraulic cylinder body top is provided with the fixing base, the fixing base top is fixed in the workstation bottom.

In an embodiment of the present invention, the bottom of the worktable is symmetrically provided with guide sleeves, and the lower ends of the guide posts slidably penetrate through the guide sleeves.

In an embodiment of the present invention, the bottom of the supporting frame is provided with a bottom plate, and the bottom plate is fixed to the top of the first linear guide rail mobile station.

In an embodiment of the present invention, a supporting beam is provided in the lower end of the supporting frame, and the bottom of the driving motor body is horizontally fixed to one side of the top of the supporting beam.

In an embodiment of the present invention, the driving motor is adjacent to the side wall center of the turning plate, and a first sprocket is provided.

In an embodiment of the present invention, the output end of the driving motor is fixed with a second sprocket, and the output end of the second sprocket is driven by the first sprocket.

In an embodiment of the present invention, the transmission roller has a surface with a sliding groove, and the turnover plate has one end sliding between the sliding grooves.

In an embodiment of the present invention, the second linear guide is provided with a fixing plate on one side, and the fixing plate is fixed on one side of the side wall of the turnover plate.

In an embodiment of the present invention, the top of the supporting frame is provided with a connecting beam.

The utility model has the advantages that: the utility model discloses a locking device for numerically controlled fraise machine who obtains through above-mentioned design, when using, keep flat the mould template at the elevating platform top, open the unsettled jack-up mould template of hydraulic cylinder to the clamping region, first linear guide control first manipulator is close to mould template one side unsettled edge, open second linear guide control second manipulator and be close to mould template opposite side unsettled edge, open first manipulator and lower clamp mould template edge one side, open second manipulator and clamp mould template edge opposite side, after the locking, numerically controlled fraise machine carries out positive processing to mould template, when mould template need process reverse side and side, open driving motor control upset dish and rotate, thereby drive mould template upset, adopt the lift unsettled design, when not influencing mould template upset, quick to mould template unsettled jack-up centre gripping, adopt adjustable upset centre gripping design, the numerical control milling machine positioning clamp is suitable for positioning and clamping of die templates of various specifications, is suitable for rapid overturning and positioning processing of the die templates, is more convenient for clamping the die templates, and is higher in efficiency for processing the die templates by the numerical control milling machine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a three-dimensional structure of a locking device for a numerically controlled milling machine according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a lifting assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a first-view perspective structure of a locking assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of a second perspective three-dimensional structure of the locking assembly according to an embodiment of the present invention.

In the figure: 100-a workbench; 110-a guide sleeve; 200-a lifting assembly; 210-a lifting hydraulic cylinder; 211-a fixed seat; 220-a lifting platform; 230-guide posts; 300-a locking assembly; 310-a first linear guide; 320-a support frame; 321-a bottom plate; 322-a support beam; 323-connecting beam; 330-transmission roll shaft; 331-a chute; 340-turning over the turntable; 341-first sprocket; 350-driving a motor; 351-a second sprocket; 360-a second linear guide; 361-fixed plate; 370-a locking frame; 380-a first manipulator; 390-second robot.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution: the utility model provides a locking device for numerically controlled fraise machine includes workstation 100, lifting unit 200 and locking component 300, and locking component 300 symmetry is installed in workstation 100 both sides, and lifting unit 200 installs between locking component 300, and the unsettled jacking mould template of lifting unit 200 makes things convenient for the centre gripping at edge, and locking component 300 presss from both sides tight mould template week side and freely overturns.

Referring to fig. 1 and 2, the lifting assembly 200 includes a lifting cylinder 210, a lifting platform 220 and guide posts 230, the top of the body of the lifting cylinder 210 is vertically and symmetrically disposed at the bottom of the worktable 100, in the embodiment, the lifting cylinder 210 lifts the mold form while suspending it in the air, without affecting the turning of the mold form, the top of the body of the lifting cylinder 210 is provided with a fixing base 211, the top of the fixing base 211 is fixed at the bottom of the worktable 100, the fixing base 211 is respectively screwed with the lifting cylinder 210 and the worktable 100, the bottom of the lifting platform 220 is horizontally disposed at one end of the piston rod of the lifting cylinder 210, the lifting platform 220 is screwed with the lifting cylinder 210, the top of the guide posts 230 is vertically and symmetrically disposed at the bottom of the lifting platform 220, the guide posts 230 are screwed with the lifting platform 220, the specific guide posts 230 increase the lifting precision and strength of the mold form, the lower ends of the guide posts 230 penetrate through the surface of the worktable 100, the bottom of the worktable 100 is symmetrically provided with the guide sleeves 110, the guide sleeve 110 is screwed with the worktable 100, and the lower end of the guide post 230 is slidably penetrated in the guide sleeve 110.

Referring to fig. 1, 3 and 4, the locking assembly 300 includes a first linear guide 310, a support frame 320, a transmission roller shaft 330, a turnover plate 340, a driving motor 350, a second linear guide 360, a locking frame 370, a first manipulator 380 and a second manipulator 390, the bottom of the first linear guide 310 is horizontally and symmetrically disposed at two sides of the top of the workbench 100, the first linear guide 310 is screwed with the workbench 100, the first linear guide 310 controls the first manipulator 380 to be close to the edge of the mold plate, the bottom of the support frame 320 is vertically disposed between the moving tables of the first linear guide 310, a bottom plate 321 is disposed at the bottom of the support frame 320, the bottom of the bottom plate 321 is fixed at the top of the moving table of the first linear guide 310, the bottom plate 321 is respectively screwed with the support frame 320 and the first linear guide 310, the transmission roller shaft 330 is symmetrically disposed at the upper side wall of the support frame 320, a bearing is disposed at the upper side wall of the support frame 320, one end of the transmission roller shaft 330 rotates and is disposed in the bearing, one end of the turnover disc 340 slides between the transmission roller shafts 330, the sliding grooves 331 are formed in the surfaces of the transmission roller shafts 330, one end of the turnover disc 340 slides between the sliding grooves 331, the turnover disc 340 is limited to roll through the sliding grooves 331, the supporting strength of the die template can be improved through the design, and bending caused by rotation of the shafts is avoided.

Wherein, the body of the driving motor 350 is horizontally arranged in the lower end of the supporting frame 320, the driving motor 350 controls the turning disc 340 to rotate, and indirectly controls the turning of the mold template, the lower end of the supporting frame 320 is internally provided with a supporting beam 322, the supporting beam 322 is welded with the supporting frame 320, the bottom of the body of the driving motor 350 is horizontally fixed on one side of the top of the supporting beam 322, the driving motor 350 is in threaded connection with the supporting beam 322, the output end of the driving motor 350 is transmitted to one end of the turning disc 340, the center of the side wall of the turning disc 340 adjacent to the driving motor 350 is provided with a first chain wheel 341, the first chain wheel 341 is in key connection with the turning disc 340, the output end of the driving motor 350 is fixed with a second chain wheel 351, the output end of the second chain wheel 351 is in key connection with the driving motor 350, the second linear guide rail 360 is horizontally arranged on two sides of the side wall of the turning disc 340 far away from the driving motor 350, and the specific second linear guide rail 360 controls the second manipulator 390 to be close to the edge of the mold template, a fixing plate 361 is arranged on one side of the second linear guide rail 360, one side of the fixing plate 361 is fixed on one side of the side wall of the turnover disc 340, and the fixing plate 361 is respectively in threaded connection with the second linear guide rail 360 and the turnover disc 340.

Wherein, locking frame 370 one side sets up in 360 mobile stations one sides of second linear guide, locking frame 370 and the 360 spiro couplings of second linear guide, first manipulator 380 is vertical to be set up in locking frame 370 lateral wall one side, first manipulator 380 and locking frame 370 spiro couplings, compress tightly mould template edge surface from top to bottom specific first manipulator 380, second manipulator 390 level sets up in locking frame 370 lateral wall opposite side, second manipulator 390 and locking frame 370 spiro couplings, second manipulator 390 is towards another second manipulator 390, specific second manipulator 390 and second manipulator 390 press from both sides tight mould template both sides, the top of support frame 320 is provided with tie-beam 323, tie-beam 323 and the welding of support frame 320, increase support intensity.

Specifically, the working principle of the locking device for the numerically controlled milling machine is as follows: when the device is used, a mold template is flatly placed on the top of the lifting platform 220, the lifting hydraulic cylinder 210 is opened to lift the mold template to a clamping area in a suspending way, the first linear guide rail 310 controls the first manipulator 380 to be close to the suspending edge on one side of the mold template, the second linear guide rail 360 is opened to control the second manipulator 390 to be close to the suspending edge on the other side of the mold template, the first manipulator 380 is opened to clamp one side of the edge of the mold template up and down, the second manipulator 390 is opened to clamp the other side of the edge of the mold template, after locking, the numerical control milling machine carries out front processing on the mold template, when the mold template needs to process the back side and the side, the driving motor 350 is opened to control the turnover disc 340 to rotate, so as to drive the mold template to turn over, the mold template can be freely turned over in multiple angles through suspending clamping processing, one-time clamping is carried out on multiple sides of the mold template, and the clamping of the mold template is more convenient, the efficiency of processing the die template by the numerical control milling machine is higher.

It should be noted that the specific model specifications of the lifting hydraulic cylinder 210, the first linear guide rail 310, the driving motor 350, the second linear guide rail 360, the first manipulator 380 and the second manipulator 390 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the hydraulic lift cylinder 210, the first linear guide 310, the driving motor 350, the second linear guide 360, the first robot 380 and the second robot 390 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A locking device for a numerically controlled milling machine is characterized by comprising

A table (100);

the lifting assembly (200) comprises a lifting hydraulic cylinder (210), a lifting platform (220) and guide columns (230), the top of a cylinder body of the lifting hydraulic cylinder (210) is vertically and symmetrically arranged at the bottom of the workbench (100), the bottom of the lifting platform (220) is horizontally arranged at one end of a piston rod of the lifting hydraulic cylinder (210), the top of the guide columns (230) is vertically and symmetrically arranged at the bottom of the lifting platform (220), and the lower ends of the guide columns (230) penetrate through the surface of the workbench (100);

the locking assembly (300) comprises a first linear guide rail (310), a support frame (320), a transmission roller shaft (330), a turnover disc (340), a driving motor (350), a second linear guide rail (360), a locking frame (370), a first mechanical arm (380) and a second mechanical arm (390), wherein the bottom of the first linear guide rail (310) is horizontally and symmetrically arranged on two sides of the top of the workbench (100), the bottom of the support frame (320) is vertically arranged between moving tables of the first linear guide rail (310), the transmission roller shaft (330) is symmetrically arranged on the upper end side wall of the support frame (320), one end of the turnover disc (340) slides between the transmission roller shafts (330), the machine body of the driving motor (350) is horizontally arranged in the lower end of the support frame (320), and the output end of the driving motor (350) is driven at one end of the turnover disc (340), second linear guide (360) level set up and keep away from driving motor (350) turn over carousel (340) lateral wall both sides, locking frame (370) one side set up in second linear guide (360) mobile station one side, first manipulator (380) vertical set up in locking frame (370) lateral wall one side, second manipulator (390) level set up in locking frame (370) lateral wall opposite side, second manipulator (390) is towards another second manipulator (390).

2. The locking device for the numerically controlled milling machine according to claim 1, wherein a fixed seat (211) is arranged at the top of the body of the lifting hydraulic cylinder (210), and the top of the fixed seat (211) is fixed at the bottom of the workbench (100).

3. The locking device for the numerically controlled milling machine according to claim 1, wherein the guide sleeve (110) is symmetrically arranged at the bottom of the workbench (100), and the lower end of the guide post (230) is slidably inserted into the guide sleeve (110).

4. The locking device for the numerically controlled milling machine according to claim 1, wherein a bottom plate (321) is arranged at the bottom of the support frame (320), and the bottom of the bottom plate (321) is fixed at the top of the moving table of the first linear guide rail (310).

5. The locking device for the numerically controlled milling machine according to claim 1, wherein a support beam (322) is arranged in the lower end of the support frame (320), and the bottom of the body of the driving motor (350) is horizontally fixed on one side of the top of the support beam (322).

6. A locking device for a numerically controlled milling machine according to claim 1, wherein a first sprocket (341) is provided at the center of the side wall of the turnover table (340) adjacent to the driving motor (350).

7. A locking device for a numerically controlled milling machine according to claim 6, wherein the output end of the driving motor (350) is fixed with a second chain wheel (351), and the output end of the second chain wheel (351) is driven by the first chain wheel (341).

8. The locking device for the numerically controlled milling machine according to claim 1, wherein sliding grooves (331) are formed in the surface of the transmission roller shaft (330), and one end of the turnover disc (340) slides between the sliding grooves (331).

9. The locking device for the numerically controlled milling machine according to claim 1, wherein a fixing plate (361) is provided on one side of the second linear guide (360), and one side of the fixing plate (361) is fixed to one side of a side wall of the turnover table (340).

10. A locking device for a numerically controlled milling machine according to claim 1, characterized in that a connecting beam (323) is provided on the top of the support frame (320).