CN214684412U

CN214684412U - Double-end milling equipment

Info

Publication number: CN214684412U
Application number: CN202121074386.2U
Authority: CN
Inventors: 冯星
Original assignee: Changzhou Rongtianle Dongfang Bearing Co ltd
Current assignee: Changzhou Rongtianle Dongfang Bearing Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a double-end mills processing equipment relates to the part machining equipment field, and it includes horizontally work platform, work piece holder and milling cutter, its characterized in that: the milling cutters are provided with two milling cutters which are respectively arranged on two sides of the workpiece fixture, the workpiece fixture is connected with a first-stage moving device, the first-stage moving device is used for achieving reciprocating movement of the workpiece fixture in the direction perpendicular to the connecting line of the two milling cutters, each milling cutter is connected with a second-stage moving device, and the second-stage moving device is used for achieving reciprocating movement of each milling cutter in the direction parallel to the connecting line of the two milling cutters. This application has the effect that improves parts machining efficiency and machining precision.

Description

Double-end milling equipment

Technical Field

The application relates to the field of part machining equipment, in particular to double-end milling equipment.

Background

At present, when a certain connecting shaft type part is machined, two ends of the connecting shaft type part are respectively milled with a surface parallel to the central axis of the part.

In the related art, when the part is machined, the part is often fixed and then milled at two ends of the part. As shown in fig. 1, the part is a shaft-shaped part, two ends of the part in the length direction are symmetrical to each other, a circular groove and a flat mounting surface are symmetrically formed on the part, and the mounting surface on the part is a part needing to be milled twice.

In view of the above related technologies, the inventor thinks that in the actual use process, milling processing is performed on a part twice, which means that the part needs to be clamped, positioned and processed twice, which easily reduces the working efficiency on one hand and greatly reduces the processing precision on the other hand.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the machining efficiency and the machining quality are all reduced easily when the existing machining equipment carries out twice milling machining on parts, the application provides a double-end milling machining equipment.

The application provides a pair of double-end mills processing equipment adopts following technical scheme:

the utility model provides a processing equipment is milled to double-end, includes horizontally work platform, work piece holder and milling cutter, its characterized in that: the milling cutters are provided with two milling cutters which are respectively arranged on two sides of the workpiece fixture, the workpiece fixture is connected with a first-stage moving device, the first-stage moving device is used for achieving reciprocating movement of the workpiece fixture in the direction perpendicular to the connecting line of the two milling cutters, each milling cutter is connected with a second-stage moving device, and the second-stage moving device is used for achieving reciprocating movement of each milling cutter in the direction parallel to the connecting line of the two milling cutters.

Through adopting above-mentioned technical scheme, the setting of one-level mobile device can be adjusted the position of work piece holder, treats the position of processing part promptly and adjusts, and the milling cutter of one end of can being convenient for is processed two installation faces of work piece one end. The secondary moving device can adjust the position of a single milling cutter, so that feeding and retracting of the milling cutter are realized, and complete machining of a single mounting surface by the milling cutter is facilitated. When a workpiece is machined, the workpiece is positioned and installed in the workpiece fixture, and then two milling cutters can simultaneously machine two ends of the workpiece, so that the machining efficiency of the workpiece is greatly improved, and machining errors possibly caused by multiple positioning are reduced.

Preferably, the one-level mobile device drives actuating cylinder and one-level mounting panel including the one-level, the one-level mounting panel sets up on work platform, fixed connection between work piece holder and the one-level mounting panel, the one-level drives fixed connection between actuating cylinder's piston rod end and the one-level mounting panel, the last spout that is provided with of work platform, the one-level mounting panel is provided with the slider with spout matched with the one side that work platform laminated mutually.

Through adopting above-mentioned technical scheme, the one-level mounting panel is used for realizing that work piece holder and one-level drive the connection between the actuating cylinder, realizes mutually supporting through spout and slider between one-level mounting panel and the work platform, can make the motion trail of one-level mounting panel when being driven by the one-level drive actuating cylinder more stable, reduces the deviation that probably produces among the removal process to effectively improve machining precision.

Preferably, be provided with first stopper and second stopper on the work platform, when the one-level driven cylinder contracts extreme position, one-level mounting panel and first stopper butt, when the one-level driven cylinder extends extreme position, one-level mounting panel and second stopper butt.

Through adopting above-mentioned technical scheme, distance between two extreme positions should be the same with two distances between the installation face of treating processing when the one-level drives actuating cylinder shrink and extension, and the flexible distance that only drives actuating cylinder through control one-level leads to the precision insufficient easily, the event sets up first stopper and second stopper, the actual migration distance of first mounting panel is injectd by first stopper and second stopper, when the one-level drives actuating cylinder shrink, the one-level mounting panel stops after taking place to strike with first stopper, when the one-level drives actuating cylinder extension, the one-level mounting panel stops after taking place to strike with the second stopper, can improve workpiece holder's removal precision from this greatly.

Preferably, the first limiting block and the second limiting block are cylindrical and are in threaded connection with the working platform, and a plurality of limiting mounting holes for mounting the first limiting block and the second limiting block are formed in the working platform.

Through adopting above-mentioned technical scheme, when the diameter of waiting to process the part is different, the distance between the installation face of waiting to process is often also different for two of the same end of work piece to lead to one-level mobile device to need control the distance that work piece holder removed also different, through changing the relative position between first stopper and the second stopper between the two, can be fast accurate adjust the displacement distance of first mounting panel, it is noted that, should make first drive actuating cylinder can produce the collision when removing all the time between with first stopper and the second stopper.

Preferably, an electronic level gauge is arranged on the working platform.

Through adopting above-mentioned technical scheme, the setting of electron spirit level can make things convenient for the staff to monitor and adjust work platform's levelness to further improve this kind of double-end and mill the machining precision of processing equipment.

Preferably, the two sides of the working platform are provided with waste collecting tanks, and the waste collecting tanks are detachably connected with the side surfaces of the working platform.

Through adopting above-mentioned technical scheme, the sweeps collecting vat can be collected produced in the course of working, and when the sweeps in the sweeps collecting vat was more, its detachable design can make things convenient for the staff to pull down it and clear up fast.

Preferably, the working platform is symmetrically provided with two vertical frames, a protective cover is connected and arranged between the two vertical frames, and two sides of the protective cover are hinged to the vertical frames respectively.

Through adopting above-mentioned technical scheme, the setting of safety cover can reduce the circumstances that sweeps scatter everywhere in the course of working and take place, has improved the clean and tidy degree of processing environment on the one hand, and on the other hand has also reduced the possibility that the sweeps that scatter led to the fact the injury to the staff. The safety cover is hinged to the two vertical frames, when the workpiece is fed, the protective cover can be opened by a worker to facilitate feeding, the worker can close the protective cover to achieve the protection effect in the machining process, and after the workpiece is machined, the worker can open the protective cover to facilitate taking out of the workpiece.

Preferably, the lateral surface of safety cover is provided with the skid resistant course, when the safety cover was closed and work holder was located the safety cover, break away from between skid resistant course and the grudging post, when the safety cover was opened and work holder was located outside the safety cover, closely laminating and producing the looks mutual friction between skid resistant course and the grudging post surface.

Through adopting above-mentioned technical scheme, the setting of skid resistant course can make things convenient for the interim fixed of self position when the safety cover is opened to make things convenient for the staff more with the clamping or take out.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the effect of improving the machining precision of parts can be achieved through the arrangement of the two milling cutters which are symmetrically arranged, the primary moving device and the secondary moving device;

2. the effect of further improving the machining precision can be achieved through the arrangement of the first limiting block and the second limiting block;

3. through the setting of safety cover, the effect of the security when can play the operation of improvement workman.

Drawings

Fig. 1 is a schematic view of the overall structure of a part to be machined according to an embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of a double-head milling device according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference number legend, 1, part; 11. a mounting surface; 2. a working platform; 21. a first stopper; 22. a second limiting block; 23. limiting the mounting hole; 24. an electronic level; 25. a scrap collecting tank; 26. erecting a frame; 27. a protective cover; 271. an anti-slip layer; 3. a workpiece holder; 4. milling cutters; 5. a primary moving device; 51. a primary driving cylinder; 52. a primary mounting plate; 6. and a secondary moving device.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses double-end milling equipment. The double-head milling equipment is mainly used for processing a shaft-shaped part 1, the structure of the shaft-shaped part 1 is shown in figure 1, flat mounting surfaces 11 are symmetrically formed on the part 1, and the mounting surfaces 11 on the part 1 are positions needing two times of milling.

Referring to fig. 2-3, the double-head milling equipment comprises a horizontal working platform 2, a workpiece clamp 3 and a milling cutter 4, and is characterized in that: the milling cutters 4 are arranged on two sides of the workpiece fixture 3 respectively, the workpiece fixture 3 is connected with a first-stage moving device 5, the first-stage moving device 5 is used for achieving reciprocating movement of the workpiece fixture 3 in the direction perpendicular to the connecting line of the two milling cutters 4, each milling cutter 4 is connected with a second-stage moving device 6, and the second-stage moving device 6 is used for achieving reciprocating movement of each milling cutter 4 in the direction parallel to the connecting line of the two milling cutters 4. Wherein, be provided with electron spirit level 24 on work platform 2, the setting of electron spirit level 24 can make things convenient for the staff to monitor and adjust work platform 2's levelness to further improve this kind of double-end and mill the machining precision of processing equipment.

Referring to fig. 2-3, two sides of the working platform 2 are provided with waste collection grooves 25, and the waste collection grooves 25 are detachably connected with the side surfaces of the working platform 2. Two vertical frames 26 are symmetrically arranged on the working platform 2, a protective cover 27 is connected between the two vertical frames 26, and two sides of the protective cover 27 are respectively hinged with the vertical frames 26. The setting of safety cover 27 can reduce the circumstances that the sweeps scatters everywhere in the course of working and take place, has improved the clean and tidy degree of processing environment on the one hand, and on the other hand has also reduced the sweeps that scatter and has caused the possibility of injury to the staff. Protective cover 27 and two grudging posts 26 are articulated between, and when carrying out the material loading of work piece, the staff can open protective cover 27 in order to make things convenient for the material loading, and in the course of working, the staff can close protective cover 27 in order to play the guard action, and after processing is accomplished, the staff can open protective cover 27 in order to make things convenient for the work piece to take out.

Referring to fig. 2-3, an anti-slip layer 271 is disposed on an outer side surface of the protective cover 27, when the protective cover 27 is closed and the work fixture 3 is located inside the protective cover 27, the anti-slip layer 271 is separated from the stand 26, and when the protective cover 27 is opened and the work fixture 3 is located outside the protective cover 27, the anti-slip layer 271 is tightly attached to the surface of the stand 26 and generates mutual friction. The anti-slip layer 271 is arranged to facilitate the temporary fixation of the position of the protective cover 27 when the protective cover is opened, so that the clamping or the taking out of the protective cover can be more conveniently carried out by a worker.

Referring to fig. 2-3, the primary moving device 5 includes a primary driving cylinder 51 and a primary mounting plate 52, the primary mounting plate 52 is disposed on the working platform 2, the workpiece holder 3 is fixedly connected to the primary mounting plate 52, the end of the piston rod of the primary driving cylinder 51 is fixedly connected to the primary mounting plate 52, a sliding groove (not shown in the figure) is disposed on the working platform 2, and a sliding block (not shown in the figure) matched with the sliding groove is disposed on a surface of the primary mounting plate 52, which is attached to the working platform 2. The one-level mounting plate 52 is used for realizing the connection between the workpiece clamp 3 and the one-level driving cylinder 51, and the one-level mounting plate 52 and the working platform 2 are mutually matched through a sliding groove and a sliding block, so that the motion track of the one-level mounting plate 52 is more stable when being driven by the one-level driving cylinder 51, the deviation possibly generated in the moving process is reduced, and the processing precision is effectively improved.

Referring to fig. 2-3, the working platform 2 is provided with a first limiting block 21 and a second limiting block 22, when the first-stage driving cylinder 51 is contracted to the limit position, the first-stage mounting plate 52 is abutted against the first limiting block 21, and when the first-stage driving cylinder 51 is extended to the limit position, the first-stage mounting plate 52 is abutted against the second limiting block 22. The first limiting block 21 and the second limiting block 22 are both cylindrical and are in threaded connection with the working platform 2, and a plurality of limiting mounting holes 2313 for mounting the first limiting block 21 and the second limiting block 22 are formed in the working platform 2.

The implementation principle of the double-end milling equipment in the embodiment of the application is as follows: the primary moving device 5 can adjust the position of the workpiece fixture 3, namely adjust the position of the part 1 to be machined, and can facilitate the milling cutter 4 at one end to machine two installation surfaces 11 at one end of the workpiece. The secondary moving device 6 can adjust the position of the single milling cutter 4, so that the milling cutter 4 can be fed and retracted, and complete machining of the single mounting surface 11 by the milling cutter 4 is facilitated. When a workpiece is machined, the workpiece is firstly positioned and installed in the workpiece fixture 3, and then the two milling cutters 4 can simultaneously machine two ends of the workpiece, so that the machining efficiency of the workpiece is greatly improved, and machining errors possibly caused by multiple positioning are reduced.

The distance between two extreme positions should be the same with two distances between the installation face 11 of treating when one-level drive actuating cylinder 51 shrink and extension, and only drive actuating cylinder 51's flexible distance through control one-level and lead to the precision not enough easily, so set up first stopper 21 and second stopper 22, the actual migration distance of first mounting panel is injectd by first stopper 21 and second stopper 22, when one-level drive actuating cylinder 51 shrink, one-level mounting panel 52 stops after taking place to strike with first stopper 21, when one-level drive actuating cylinder 51 extension, one-level mounting panel 52 stops after taking place to strike with second stopper 22, can improve workpiece holder 3's removal precision from this greatly. When the diameter of the part 1 to be processed is different, the distance between two mounting surfaces 11 to be processed at the same end of the workpiece is often different, so that the distance for controlling the workpiece clamp 3 to move by the primary moving device 5 is different, the moving distance of the first mounting plate can be quickly and accurately adjusted by changing the relative position between the first limiting block 21 and the second limiting block 22, and attention is paid to the fact that the first driving cylinder can collide with the first limiting block 21 and the second limiting block 22 when moving.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a double-end mills processing equipment, includes horizontally work platform (2), work piece holder (3) and milling cutter (4), its characterized in that: the milling cutter (4) is provided with two and sets up respectively in the both sides of work piece holder (3), work piece holder (3) are connected with one-level mobile device (5), one-level mobile device (5) are used for realizing the reciprocating motion of work piece holder (3) along the direction of the line of two milling cutter (4) of perpendicular to, each milling cutter (4) are connected with second grade mobile device (6), second grade mobile device (6) are used for realizing the reciprocating motion of each milling cutter (4) along the direction that is on a parallel with the line of two milling cutter (4).

2. The double-ended milling apparatus according to claim 1, wherein: one-level mobile device (5) drive actuating cylinder (51) and one-level mounting panel (52) including the one-level, one-level mounting panel (52) set up on work platform (2), fixed connection between work piece holder (3) and one-level mounting panel (52), fixed connection between the piston rod end that the one-level drove actuating cylinder (51) and one-level mounting panel (52), be provided with the spout on work platform (2), one-level mounting panel (52) and the one side that work platform (2) laminated mutually are provided with the slider with spout matched with.

3. The double-ended milling apparatus according to claim 2, wherein: be provided with first stopper (21) and second stopper (22) on work platform (2), when one-level driving cylinder (51) contracts extreme position, one-level mounting panel (52) and first stopper (21) butt, when one-level driving cylinder (51) extend extreme position, one-level mounting panel (52) and second stopper (22) butt.

4. The double-ended milling apparatus according to claim 3, wherein: the first limiting block (21) and the second limiting block (22) are cylindrical and are in threaded connection with the working platform (2), and a plurality of limiting mounting holes (23) (13) for the first limiting block (21) and the second limiting block (22) to be mounted are formed in the working platform (2).

5. The double-ended milling apparatus according to claim 1, wherein: an electronic level meter (24) is arranged on the working platform (2).

6. The double-ended milling apparatus according to claim 1, wherein: the two sides of the working platform (2) are provided with waste chip collecting grooves (25), and the waste chip collecting grooves (25) are detachably connected with the side faces of the working platform (2).

7. The double-ended milling machining apparatus according to claim 6, wherein: the working platform (2) is symmetrically provided with two vertical frames (26), a protective cover (27) is connected between the two vertical frames (26), and two sides of the protective cover (27) are hinged to the vertical frames (26) respectively.

8. The double-ended milling apparatus according to claim 7, wherein: the lateral surface of safety cover (27) is provided with skid resistant course (271), when safety cover (27) were closed and work piece holder (3) were located safety cover (27), break away from between skid resistant course (271) and grudging post (26), when safety cover (27) were opened and work piece holder (3) were located safety cover (27) outside, closely laminating and producing looks mutual friction between skid resistant course (271) and grudging post (26) surface.