CN219464855U

CN219464855U - Milling machine for steel structure plate

Info

Publication number: CN219464855U
Application number: CN202320178080.4U
Authority: CN
Inventors: 牟森
Original assignee: Yantai Guangyuan Civil Air Defense Equipment Co ltd
Current assignee: Yantai Guangyuan Civil Air Defense Equipment Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-04
Anticipated expiration: 2033-02-07

Abstract

The application relates to a steel construction panel milling machine, including the base, be provided with two fixed platform on the base, fixed platform rotates and is connected with fixed disk and axis of rotation level, is connected with the fixed strip that four levels set up on the fixed disk, and fixed strip is along fixed disk circumference evenly distributed, and fixedly connected with is used for the cylinder that compresses tightly of fixed steel sheet on the fixed strip, compresses tightly the cylinder along fixed disk radial setting and with fixed strip length direction is perpendicular, compresses tightly cylinder telescopic shaft fixedly connected with contact head. When milling the steel plate, fixing the steel plate between two fixed plates, arranging four fixed strips on the fixed plates around the steel plate, and starting four compression cylinders to enable four contact heads to be respectively abutted with two wide faces and two narrow faces, so that the steel plate is fixed. After one plane is machined, the fixing disc can be directly rotated so as to replace the machining plane of the steel plate. The milling machine steel plate milling method has the advantages of reducing the operation steps of replacing the machining surface in the milling process of the steel plate and improving the milling efficiency of the milling machine steel plate.

Description

Milling machine for steel structure plate

Technical Field

The application relates to the field of milling machines, in particular to a steel structure plate milling machine.

Background

Milling machines mainly refer to machine tools for machining various surfaces of a workpiece by using milling cutters. The rotary motion of the milling cutter is usually the dominant motion, and the movement of the workpiece and the milling cutter is the feed motion. In industrial production, a milling machine is often used to process the surface of a steel plate, referring to fig. 1, the steel plate 100 has a flat long cube structure, including two end faces 200, two wide faces 300 and two narrow faces 400, and before use, the two wide faces and the two narrow faces on the side edges of the steel plate need to be milled to make the flatness meet the use requirements.

The related art can refer to the chinese patent publication No. CN207668946U and discloses a milling machine, which comprises a workbench and a supporting arm, wherein the supporting arm is arranged on the right side of the workbench, a total motor is arranged at the bottom of the supporting arm for supplying power to the whole device, a main shaft penetrating through the top is arranged at the top of the supporting arm, a hydraulic cylinder is arranged at the upper end of the main shaft, a processing head is arranged at the bottom of the main shaft, and a jacking device is respectively arranged at the left end, the right end, the front end and the rear end of the surface of the workbench.

To the related art among the above-mentioned, when milling the processing to the steel sheet, at every turn change the plane of processing, all need dismantle the upset again with the steel sheet again and fix again, and the steel sheet in the industrial production often quality is great, and work such as transport and upset all need the loop wheel machine cooperation, wastes time and energy, and machining efficiency is lower.

Disclosure of Invention

In order to reduce the operation steps of changing the machined surface in steel plate milling, improve steel plate milling efficiency, the application provides a steel structure plate milling machine.

The application provides a steel construction panel milling machine adopts following technical scheme:

the utility model provides a steel construction panel milling machine, includes the base, horizontal sliding connection has the support frame on the base, horizontal sliding connection has the crossbearer on the support frame, crossbearer sliding direction is perpendicular with support frame sliding direction, vertical sliding connection has the headstock on the crossbearer, headstock fixedly connected with rotation motor, rotation motor output shaft is vertical to set up downwards and fixedly connected with milling cutter, be provided with two fixed platform on the base, two fixed platform position wiring is on a parallel with support frame sliding direction, fixed platform rotates and is connected with the fixed disk and axis of rotation is horizontal, be connected with the fixed strip that four levels set up on the fixed disk, the fixed strip is along fixed disk circumference evenly distributed, fixedly connected with is used for fixing the cylinder that compresses tightly of steel sheet on the fixed strip, compress tightly the cylinder along the radial setting of fixed disk and with fixed strip length direction is perpendicular, compress tightly cylinder telescopic shaft fixedly connected with contact head.

Through adopting above-mentioned technical scheme, milling the during operation to the steel sheet, fix the steel sheet between two fixed disks, four fixed strips on the fixed disk encircle the steel sheet setting, start four and compress tightly the cylinder and make four contact respectively with two broad faces and two narrow faces butt to fix the steel sheet. After one plane is machined, the fixing disc can be directly rotated so as to replace the machining plane of the steel plate. The operation steps of replacing the machining surface in the milling process of the steel plate are reduced, and the milling process efficiency of the milling machine steel plate is improved.

Optionally, the slide rail has been seted up on the base, and slide rail and support frame slip direction are parallel, and two fixed platform all sliding connection are on the slide rail.

Through adopting above-mentioned technical scheme, fixed platform sliding connection can be according to the distance between two fixed platform of length adjustment of steel sheet on the base, makes the milling machine can be applicable to the steel sheet processing of more length, has strengthened the commonality of milling machine.

Optionally, two displacement cylinders with self-locking function corresponding to the fixed platforms one by one are fixedly connected to the base, the displacement cylinders are horizontally arranged and parallel to the sliding rails, and the telescopic shafts of the displacement cylinders are fixedly connected with the corresponding fixed platforms.

Through adopting above-mentioned technical scheme, mobile platform quality is great, adopts manual work efficiency lower when sliding adjustment mobile platform position, can influence the work efficiency of whole milling machine, adopts the displacement cylinder to replace the manual work to remove fixed platform, and the speed is faster, helps improving work efficiency, and the displacement cylinder has the self-locking function, fixed platform's when being convenient for milling operation stability.

Optionally, slide rail top is provided with the folded plate that is used for preventing iron fillings entering slide rail, folded plate both ends respectively with two fixed platform fixed connection.

Through adopting above-mentioned technical scheme, milling process at the steel sheet can produce a large amount of iron fillings, and the iron fillings can influence fixed platform's slip in entering into the slide rail, and the folded plate can effectively prevent the iron fillings to get into in the track, helps improving milling machine operating stability.

Optionally, a transposition motor is fixedly connected to the fixing platform, an output shaft of the transposition motor is horizontally arranged and fixedly connected with a transposition gear, and the fixing disc is fixedly connected with a transposition rack along the circumferential direction of the fixing disc and meshed with the transposition gear.

Through adopting above-mentioned technical scheme, drive the conversion that the fixed plate rotated the realization steel sheet machined surface through rotating the motor, for manual rotation, improved work efficiency.

Optionally, the fixing strip is connected to the fixing disc in a sliding manner, and the sliding direction is parallel to the length direction of the fixing strip.

Through adopting above-mentioned technical scheme, when milling cutter processing steel sheet, fixed planar compresses tightly the cylinder shrink, makes contact head and steel sheet separation, then slides the fixed strip and makes it leave the steel sheet and correspond the region, can be convenient for milling cutter to process whole machined surface, has enlarged the machining scope.

Optionally, the fixed strip is along its length direction fixedly connected with flexible rack, fixedly connected with four flexible motors with fixed strip one-to-one on the fixed disk, flexible motor output shaft fixedly connected with telescopic gear, telescopic gear and flexible rack meshing.

Through adopting above-mentioned technical scheme, replace the slip that the manual work drove the fixed strip through flexible motor, can accomplish the position adjustment of fixed strip more fast, help improving work efficiency.

Optionally, rotate on the fixed platform and be connected with the mounting disc, the mounting disc rotates with the fixed disk is coaxial, fixedly connected with four telescopic cylinder with fixed strip one-to-one on the mounting disc, telescopic cylinder telescopic shaft be parallel to the fixed strip setting and with fixed strip fixed connection.

Through adopting above-mentioned technical scheme, replace the slip that the manual work drove the fixed strip through flexible cylinder, can accomplish the position adjustment of fixed strip more fast, help improving work efficiency.

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

1. when the milling work is carried out on the steel plate, after one plane is processed, the fixed disc can be directly rotated so that other unprocessed planes are aligned to the milling cutter, the operation steps of replacing the processing surface in the milling process of the steel plate are reduced, and the milling efficiency of the milling machine steel plate is improved;

2. in the steel sheet milling process, can produce a large amount of iron fillings, the iron fillings can influence fixed platform's slip in entering into the slide rail, and the folded plate can effectively prevent the iron fillings to get into in the track, helps improving milling machine operating stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a steel sheet in the related art.

Fig. 2 is a schematic overall structure of the first embodiment.

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

Fig. 4 is a schematic overall structure of the second embodiment.

Reference numerals illustrate: 1. a base; 21. a support frame; 22. a cross frame; 23. a spindle box; 24. a rotating motor; 25. a milling cutter; 31. a fixed platform; 32. a slide rail; 33. a displacement cylinder; 34. a folded plate; 41. a fixed plate; 411. a transposition rack; 42. a transposition motor; 421. a transposition gear; 43. a compacting cylinder; 44. a contact; 51. a fixing strip; 511. a telescopic rack; 52. a telescopic motor; 521. a telescopic gear; 61. a mounting plate; 62. a telescopic cylinder; 100. a steel plate; 200. an end face; 300. broad surface; 400. narrow faces.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Embodiment one:

referring to fig. 2, a milling machine for steel structure plates includes a base 1, and the base 1 is integrally rectangular. A support 21 is slidably connected to the upper surface of the base 1 on the side close to the long side, and the sliding direction is parallel to the long side of the base 1. The whole support frame 21 sets up perpendicularly to base 1 upper surface, and support frame 21 keeps away from base 1 one end and is parallel to base 1 and stretches out and sliding connection has crossbearer 22. The transverse frame 22 is connected with a spindle box 23 in a sliding manner, the sliding direction of the spindle box 23 is perpendicular to the upper surface of the base 1, the top end of the spindle box 23 is fixedly connected with a rotating motor 24, an output shaft of the rotating motor 24 is perpendicular to the upper surface of the base 1 and penetrates through the spindle box 23, and an output shaft of the rotating motor 24 is connected with a milling cutter 25.

Referring to fig. 2, the upper surface of the base 1 is provided with a sliding rail 32 along a direction parallel to the edge, and the sliding rail 32 is a groove and is centrally located under the supporting frame 21. The slide rail 32 is slidably connected with two fixing platforms 31, the fixing platforms 31 are cuboid plates, and the plate surfaces of the fixing platforms are parallel to the upper surface of the base 1. The base 1 is fixedly connected with two displacement cylinders 33 with self-locking function, the length directions of the two displacement cylinders 33 are parallel to the length direction of the sliding rail 32, and the two displacement cylinders 33 are respectively close to two ends of the sliding rail 32. The two displacement cylinders 33 are in one-to-one correspondence with the two fixed platforms 31, the telescopic shafts of the displacement cylinders 33 are fixedly connected with the corresponding fixed platforms 31 and used for driving and controlling the sliding of the fixed platforms 31, manual work is replaced, the speed is higher, the work efficiency is improved, the displacement cylinders 33 are provided with self-locking functions, and the stability of the fixed platforms 31 during milling operation is facilitated.

Referring to fig. 2, a folded plate 34 is disposed above the sliding rail 32, the length direction of the folded plate 34 is parallel to the length direction of the sliding rail 32, and the folded plate 34 covers the portion of the sliding rail 32 between the two fixed platforms 31, two ends of the folded plate 34 are respectively and fixedly connected with the two fixed platforms 31, and the length of the folded plate 34 can be changed along with the sliding of the fixed platforms 31, so that scrap iron generated in milling work is prevented from entering the sliding rail 32, and the normal sliding of the fixed platforms 31 is avoided.

Referring to fig. 2 and 3, a fixed plate 41 is rotatably coupled to the fixed platform 31, and a rotation shaft thereof is horizontally disposed for turning the direction of the steel plate 100. The fixing plate 41 is flat cylindrical in shape as a whole, and is provided with end-to-end transposition racks 411 along its side surfaces. The upper surface of the fixed platform 31 is fixedly connected with a transposition motor 42, an output shaft of the transposition motor 42 is horizontally arranged and fixedly connected with a transposition gear 421, and the transposition rack 411 is meshed with the transposition gear 421. When the transposition motor 42 rotates, the output shaft drives the transposition gear 421 to rotate, and thus drives the fixed disc 41 to move. The rapid conversion of the machined surface of the steel plate 100 can be realized, and the high working efficiency is facilitated compared with manual rotation.

Referring to fig. 2 and 3, the fixing plate 41 is provided with four rectangular openings uniformly distributed along the circumferential direction thereof, fixing strips 51 are slidably connected in the openings, telescopic racks 511 are fixedly connected to the fixing strips 51 along the length direction thereof, four telescopic motors 52 corresponding to the fixing strips 51 one by one are mounted on the fixing plate 41, telescopic gears 521 are fixedly connected to output shafts of the telescopic motors 52, the telescopic gears 521 are meshed with the telescopic racks 511, and sliding of the fixing strips 51 can be controlled by the telescopic motors 52.

Referring to fig. 2 and 3, a pressing cylinder 43 for fixing the steel plate 100 is fixedly connected to the fixing bar 51, the pressing cylinder 43 is radially disposed along the fixing plate 41 and perpendicular to the length direction of the fixing bar 51, and a contact head 44 is fixedly connected to a telescopic shaft of the pressing cylinder 43. The steel plate 100 may be fixed by the pressing cylinder 43 and the contact 44 when the steel plate 100 is subjected to a milling operation.

The implementation principle of the steel structure plate milling machine is as follows: when the steel plate 100 is subjected to milling, the steel plate 100 is placed between the two fixing plates 41, and the two end surfaces 200 of the steel plate 100 are respectively abutted against the two fixing plates 41. The fixing strips 51 on the fixing disc 41 are arranged around the steel plate 100, the four pressing cylinders 43 are started to enable the four contact heads 44 to be respectively abutted against the two wide faces 300 and the two narrow faces 400, so that the steel plate 100 is fixed and subjected to milling, and the fixing strips 51 corresponding to the processing faces slide to the side far away from the steel plate 100, so that the pressing cylinders 43 and the contact heads 44 avoid the plane being processed. After one plane machining is completed, the fixing bar 51 may be reset and the driving pressing cylinder 43 may be activated to bring the contact head 44 into contact with the steel plate 100, and the fixing plate 41 may be rotated to replace the machined plane of the steel plate 100. The operation steps of replacing the machining surface in the milling process of the steel plate 100 are reduced, and the milling process efficiency of the milling machine steel plate 100 is improved.

Embodiment two:

the second embodiment differs from the first embodiment in that: the fixed bars 51 are prevented from being driven differently, referring to fig. 4, a mounting plate 61 is rotatably connected to the fixed platform 31, the mounting plate 61 and the fixed plate 41 are coaxially rotated, four telescopic cylinders 62 corresponding to the fixed bars 51 one by one are fixedly connected to the mounting plate 61, telescopic shafts of the telescopic cylinders 62 are parallel to the fixed bars 51 and fixedly connected with the fixed bars 51, and the mounting plate 61 and the fixed plate 41 always synchronously rotate. The telescopic cylinder 62 replaces manual driving to slide the fixing strip 51, so that the position adjustment of the fixing strip 51 can be completed more quickly, and the working efficiency is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a steel construction panel milling machine, includes base (1), its characterized in that: the utility model discloses a support frame, including base (1), horizontal sliding connection has support frame (21) on base (1), horizontal sliding connection has crossbearer (22) on support frame (21), crossbearer (22) sliding direction is perpendicular with support frame (21) sliding direction, vertical sliding connection has headstock (23) on crossbearer (22), headstock (23) fixedly connected with rotation motor (24), rotation motor (24) output shaft vertical setting down and fixedly connected with milling cutter (25), be provided with two fixed platform (31) on base (1), two fixed platform (31) position wiring are on a parallel with support frame (21) sliding direction, fixed platform (31) rotation is connected with fixed disk (41) and axis of rotation level, be connected with fixed strip (51) that four levels set up on fixed disk (41), fixed strip (51) are along fixed disk (41) circumference evenly distributed, fixed connection has compressing cylinder (43) that are used for fixed steel sheet (100) on fixed strip (51), compressing cylinder (43) radially set up along fixed disk (41) radial setting and with fixed strip (51) length direction is perpendicular, compressing cylinder (43) axle fixedly connected with contact head (44).

2. A steel structure plate milling machine according to claim 1, wherein: the base (1) is provided with a sliding rail (32), the sliding direction of the sliding rail (32) is parallel to that of the supporting frame (21), and the two fixed platforms (31) are both connected to the sliding rail (32) in a sliding mode.

3. A steel structure plate milling machine according to claim 2, wherein: two displacement cylinders (33) with self-locking functions, which are in one-to-one correspondence with the fixed platforms (31), are fixedly connected to the base (1), the displacement cylinders (33) are horizontally arranged and parallel to the sliding rails (32), and telescopic shafts of the displacement cylinders (33) are fixedly connected with the corresponding fixed platforms (31).

4. A steel structure plate milling machine according to claim 2, wherein: and a folded plate (34) for preventing scrap iron from entering the sliding rail (32) is arranged above the sliding rail (32), and two ends of the folded plate (34) are fixedly connected with the two fixing platforms (31) respectively.

5. A steel structure plate milling machine according to claim 1, wherein: the fixed platform (31) is fixedly connected with a transposition motor (42), an output shaft of the transposition motor (42) is horizontally arranged and fixedly connected with a transposition gear (421), the fixed disc (41) is fixedly connected with a transposition rack (411) along the circumferential direction of the fixed disc, and the transposition rack (411) is meshed with the transposition gear (421).

6. A steel structure plate milling machine according to claim 1, wherein: the fixing strip (51) is connected to the fixing disc (41) in a sliding mode, and the sliding direction is parallel to the length direction of the fixing strip (51).

7. A steel structure plate milling machine as claimed in claim 6 wherein: the fixing strip (51) is fixedly connected with a telescopic rack (511) along the length direction of the fixing strip, four telescopic motors (52) which are in one-to-one correspondence with the fixing strip (51) are fixedly connected to the fixing disc (41), a telescopic gear (521) is fixedly connected to an output shaft of the telescopic motor (52), and the telescopic gear (521) is meshed with the telescopic rack (511).

8. A steel structure plate milling machine as claimed in claim 6 wherein: the fixing platform (31) is rotationally connected with a mounting disc (61), the mounting disc (61) and the fixing disc (41) coaxially rotate, four telescopic cylinders (62) which are in one-to-one correspondence with the fixing strips (51) are fixedly connected to the mounting disc (61), and telescopic shafts of the telescopic cylinders (62) are parallel to the fixing strips (51) and fixedly connected with the fixing strips (51).