CN215919697U

CN215919697U - High-precision fly cutter milling adjusting device

Info

Publication number: CN215919697U
Application number: CN202121354094.4U
Authority: CN
Inventors: 张诗祥
Original assignee: Nanjing Haiqiang Machinery Cutter Co ltd
Current assignee: Nanjing Haiqiang Machinery Cutter Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-01
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a high-precision fly cutter milling adjusting device which comprises a fastening frame, a triangular jacket, a threaded ring and an angle limiting support, wherein a supporting plate is fixedly installed on the lower side of the fastening frame, a track groove is formed in the supporting plate, the supporting plate is in sliding connection with the threaded push-pull rod through the track groove, the threaded push-pull rod is sleeved on the inner sides of the triangular jacket and the threaded ring, a corner bearing set is sleeved on the outer side of the threaded push-pull rod, the bottom end of the corner bearing set is in rotating connection with an engine through a rotating rod, the corner bearing set comprises a fixed inner ring, a roller, a rotating ring, a bearing blade, a four-corner support, a fixed outer ring and a driving rotating shaft, and the roller is movably arranged on the outer side of the fixed inner ring. According to the utility model, through a stable pushing mechanism consisting of the triangular jacket, the threaded ring, the corner bearing group, the rotating rod and the engine, the device can perform fly cutter milling operation at a constant speed through the thread pushing action.

Description

High-precision fly cutter milling adjusting device

Technical Field

The utility model relates to the technical field of lathe mechanical equipment, in particular to a high-precision fly cutter milling adjusting device.

Background

The numerical control lathe can process the shape of a complex revolving body, wherein the milling is to fix a blank, feed the blank by a milling cutter rotating at a high speed to cut out a needed shape and characteristics, the traditional milling is mostly used for milling simple shape characteristics such as a contour and a groove, the numerical control milling machine can process the complex shape and characteristics, the turning is used for processing a revolving body part, the part is clamped on a machine tool main shaft by a three-grab chuck and rotates at a high speed, then the turning cutter is used for cutting out the shape of a product according to the bus feed of the revolving body, the lathe can process an inner hole, a thread, a bite and the like, the two are processed at a low speed, and the position of an object is required to be adjusted during operation.

Processing adjusting device on the existing market mostly is got and is got the locking structure, mostly straight line promotion advances during the promotion for promote not steady, hardly at the uniform velocity promote the object and mill the processing operation, can't let the device reduction position carry out operation on next step after the angle of adjustment operation is accomplished simultaneously fast, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision fly cutter milling adjusting device to solve the problems that the pushing in the background technology is not stable enough, an object cannot be pushed at a constant speed for operation, and the deflection angle cannot be restored quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision fly cutter milling adjusting device, which comprises a fastening frame, a triangular jacket, a threaded ring and an angle limiting bracket,

a support plate is fixedly arranged on the lower side of the fastening frame, a track groove is formed in the support plate, and the support plate is connected with the threaded push-pull rod in a sliding mode through the track groove;

the inner sides of the triangular jacket and the threaded ring are sleeved with threaded push-pull rods, the corner bearing set is sleeved on the outer side of the threaded push-pull rods, and the bottom end of the corner bearing set is rotatably connected with an engine through a rotating rod;

the corner bearing group comprises a fixed inner ring, a roller, a rotating ring, bearing blades, a four-corner support, a fixed outer ring and an active rotating shaft, wherein the roller is movably arranged on the outer side of the fixed inner ring, the rotating ring wraps the outer side of the roller, the bearing blades are fixedly connected to the outer side of the rotating ring, the fixed inner ring is fixedly connected with the fixed outer ring through the four-corner support, and the outer side of the bearing blades is meshed with the active rotating shaft.

Preferably, the bottom support is fixedly connected to two ends of the lower side of the supporting plate, the bottom rod is mounted at the bottom end of the middle of the supporting plate, the supporting plate is fixedly connected with the backing plate through the bottom support and the bottom rod respectively, an angle adjusting rotating shaft is mounted on the lower side of the backing plate, the backing plate is connected with the linking frame body through the angle adjusting rotating shaft, the lock rod is rotatably connected to the middle of the angle adjusting rotating shaft, and the linking frame body is connected with the backing plate through the angle limiting support.

Preferably, the fastening frame comprises a push rod, a locking plate, a pressing plate and a placing frame, the locking plate is penetrated through the right side of the push rod and is fixedly connected with the pressing plate, and the placing frame is wrapped on the outer side of the pressing plate.

Preferably, the outer wall of the threaded push-pull rod is provided with threads, and the threaded push-pull rod is rotatably connected with the triangular jacket and the threaded ring through the threads.

Preferably, a side plate is arranged on the right side of the threaded push-pull rod, the width of the side plate is the same as the inner diameter of the fastening frame, and a convex block matched with a groove formed in the inner wall of the fastening frame is arranged on the side plate.

Preferably, the angle-limiting bracket comprises a washer, an upper rotary sphere, an elastic connecting rod and a lower rotary sphere, the upper rotary sphere is arranged on the lower side of the washer, and the lower side of the upper rotary sphere is connected with the lower rotary sphere through the elastic connecting rod.

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

1. according to the device, the stable pushing mechanism consisting of the triangular jacket, the threaded ring, the corner bearing group, the rotating rod and the engine enables the device to perform fly cutter milling operation at a constant speed through the thread pushing effect, and the three-point stable sleeving operation of the triangular jacket, the threaded ring and the corner bearing group is arranged, so that the threaded push-pull rod can be locked to a horizontal position and cannot be deviated, and the adjustment operation of the device is more stable and effective.

2. The angle adjusting device can adjust the angle of the whole device by arranging the angle adjusting rotating shaft, and then can return quickly under the action of the elastic connecting rod on the angle limiting bracket so as to facilitate the next operation.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a front view of the fastening frame of the present invention;

FIG. 4 is a schematic front view of a corner bearing assembly of the present invention;

FIG. 5 is a schematic side view of a corner bearing assembly of the present invention;

FIG. 6 is a schematic view of the angle-limiting bracket of the present invention.

In the figure: 1. a fastening frame; 101. a push rod; 102. a locking plate; 103. pressing a plate; 104. placing a rack; 2. a support plate; 3. a threaded push-pull rod; 4. a triangular jacket; 5. a threaded ring; 6. a corner bearing set; 601. fixing the inner ring; 602. a roller; 603. a rotating ring; 604. a bearing blade; 605. a four-corner bracket; 606. fixing the outer ring; 607. a driving rotating shaft; 7. rotating the rod; 8. an engine; 9. a bottom layer support; 10. a bottom bar; 11. A base plate; 12. an angle-adjusting rotating shaft; 13. a lock bar; 14. connecting the frame bodies; 15. a limited angle bracket; 151. a gasket; 152. an upper rotary sphere; 153. an elastic connecting rod; 154. a lower rotary sphere.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, an embodiment of the present invention is shown: a high-precision fly cutter milling adjusting device comprises a fastening frame 1, a triangular jacket 4, a threaded ring 5 and an angle limiting bracket 15,

the lower side of the fastening frame 1 is fixedly provided with a support plate 2, the support plate 2 is provided with a track groove, the support plate 2 is connected with a threaded push-pull rod 3 in a sliding manner through the track groove, both ends of the lower side of the support plate 2 are fixedly connected with bottom layer supports 9, the bottom end of the middle part of the support plate 2 is provided with a bottom rod 10, the support plate 2 is respectively and fixedly connected with a backing plate 11 through the bottom layer supports 9 and the bottom rod 10, the lower side of the backing plate 11 is provided with an angle adjusting rotating shaft 12, the backing plate 11 is connected with a linking frame body 14 through the angle adjusting rotating shaft 12, the middle part of the angle adjusting rotating shaft 12 is rotatably connected with a locking rod 13, the linking frame body 14 is connected with the backing plate 11 through an angle limiting support 15, the fastening frame 1 comprises a push rod 101, a lock plate 102, a press plate 103 and a placing frame 104, the right side of the push rod 101 penetrates through the lock plate 102 and is fixedly connected with the press plate 103, the placing frame 104 is wrapped on the outer side of the press plate 103, and can stably limit an object to be processed inside the placing frame 104, the angle limiting bracket 15 comprises a gasket 151, an upper rotary sphere 152, an elastic connecting rod 153 and a lower rotary sphere 154, the upper rotary sphere 152 is arranged on the lower side of the gasket 151, the lower side of the upper rotary sphere 152 is connected with the lower rotary sphere 154 through the elastic connecting rod 153, the angle adjusting amplitude of the angle adjusting rotary shaft 12 can be limited through the angle limiting bracket 15, so that the device is prevented from being damaged due to overlarge angle deflection, and the angle limiting bracket can be quickly reset after being used, so that the angle limiting bracket can be conveniently used in subsequent processing operation.

Further, the inner sides of the triangular jacket 4 and the threaded ring 5 are sleeved with the threaded push-pull rod 3, the corner bearing set 6 is sleeved on the outer side of the threaded push-pull rod 3, the bottom end of the corner bearing set 6 is rotatably connected with the engine 8 through the rotating rod 7, threads are arranged on the outer wall of the threaded push-pull rod 3, the threaded push-pull rod 3 is rotatably connected with the triangular jacket 4 and the threaded ring 5 through the threads, pushing of the threaded push-pull rod 3 is more stable through the triangular limiting work of the threaded push-pull rod 3, a side plate is arranged on the right side of the threaded push-pull rod 3, the width of the side plate is the same as the inner diameter of the fastening frame 1, and a convex block matched with a groove arranged on the inner wall of the fastening frame 1 is arranged on the side plate to prevent the threaded push-pull rod 3 from shifting when being pushed.

As a further aspect of the present invention, the corner bearing assembly 6 includes a fixed inner ring 601, a roller 602, a rotating ring 603, bearing blades 604, a four-angle bracket 605, a fixed outer ring 606 and a driving shaft 607, the roller 602 is movably disposed on the outer side of the fixed inner ring 601, the rotating ring 603 is wrapped on the outer side of the roller 602, the bearing blades 604 are fixedly connected to the outer side of the rotating ring 603, the fixed inner ring 601 is fixedly connected to the fixed outer ring 606 through the four-angle bracket 605, and the outer sides of the bearing blades 604 are engaged with the driving shaft 607.

The working principle is as follows: when the device is used, an object to be processed is placed in the placing frame 104, the push rod 101 is pushed to lock the locking plate 102 on the object, the locked push rod 101 is fixed to compress the object, the supporting plate 2 is adjusted to a certain angle through the angle adjusting rotating shaft 12 according to different using requirements, and then the locking rod 13 is rotated to lock the angle adjusting rotating shaft 12 so as to facilitate the processing operation of the device;

triangle jacket 4, threaded ring 5, corner bearing group 6, dwang 7 and engine 8 constitute and stabilize pushing mechanism, can drive dwang 7 rotatoryly through engine 8, thereby make the rotatory propulsion of screw thread push-pull rod 3 under the linkage effect, so that the object can be at the uniform velocity impel forward, make the processing of object more smooth and easy, triangle jacket 4, threaded ring 5 and corner bearing group 6 can stabilize screw thread push-pull rod 3 and carry out push work on a water flat line, make device overall stability better, after device processing operation is accomplished, rotate and unscrew lock stick 13, make backup pad 2 angle of resetting under the effect of both sides restriction angle support 15, so that device processing operation on next step, it is very convenient to use.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a high-accuracy fly cutter milling adjustment device, includes fastening frame (1), triangle jacket (4), screw ring (5) and restriction angle support (15), its characterized in that:

a supporting plate (2) is fixedly mounted on the lower side of the fastening frame (1), a track groove is formed in the supporting plate (2), and the supporting plate (2) is connected with the threaded push-pull rod (3) in a sliding mode through the track groove;

the inner sides of the triangular jacket (4) and the threaded ring (5) are sleeved with a threaded push-pull rod (3), the corner bearing group (6) is sleeved on the outer side of the threaded push-pull rod (3), and the bottom end of the corner bearing group (6) is rotatably connected with an engine (8) through a rotating rod (7);

the corner bearing assembly (6) comprises a fixed inner ring (601), rollers (602), a rotating ring (603), bearing blades (604), a four-corner support (605), a fixed outer ring (606) and a driving rotating shaft (607), wherein the rollers (602) are movably arranged on the outer side of the fixed inner ring (601), the rotating ring (603) wraps the outer side of each roller (602), the bearing blades (604) are fixedly connected to the outer side of the rotating ring (603), the fixed inner ring (601) is fixedly connected with the fixed outer ring (606) through the four-corner support (605), and the outer side of each bearing blade (604) is meshed with the driving rotating shaft (607).

2. The high-precision fly cutter milling adjusting device as claimed in claim 1, wherein: the angle adjusting device is characterized in that bottom supports (9) are fixedly connected to two ends of the lower side of the supporting plate (2), bottom rods (10) are installed at the bottom ends of the middle portions of the supporting plate (2), the supporting plate (2) is fixedly connected with backing plates (11) through the bottom supports (9) and the bottom rods (10), angle adjusting rotating shafts (12) are installed on the lower sides of the backing plates (11), the backing plates (11) are connected with linking frame bodies (14) through the angle adjusting rotating shafts (12), lock rods (13) are rotatably connected to the middle portions of the angle adjusting rotating shafts (12), and the linking frame bodies (14) are connected with the backing plates (11) through angle limiting supports (15).

3. The high-precision fly cutter milling adjusting device as claimed in claim 2, wherein: the clamping frame (1) comprises a push rod (101), a locking plate (102), a pressing plate (103) and a placing frame (104), wherein the right side of the push rod (101) penetrates through the locking plate (102) and the pressing plate (103) to be fixedly connected, and the placing frame (104) is wrapped on the outer side of the pressing plate (103).

4. The high-precision fly cutter milling adjusting device as claimed in claim 2, wherein: the outer wall of the threaded push-pull rod (3) is provided with threads, and the threaded push-pull rod (3) is rotatably connected with the triangular jacket (4) and the threaded ring (5) through the threads.

5. The high-precision fly cutter milling adjusting device as claimed in claim 4, wherein: a side plate is arranged on the right side of the threaded push-pull rod (3), the width of the side plate is the same as the inner diameter of the fastening frame (1), and a convex block matched with a groove arranged on the inner wall of the fastening frame (1) is arranged on the side plate.

6. The high-precision fly cutter milling adjusting device as claimed in claim 1, wherein: the angle limiting support (15) comprises a gasket (151), an upper rotating sphere (152), an elastic connecting rod (153) and a lower rotating sphere (154), wherein the upper rotating sphere (152) is arranged on the lower side of the gasket (151), and the lower side of the upper rotating sphere (152) is connected with the lower rotating sphere (154) through the elastic connecting rod (153).