CN216126916U

CN216126916U - Machining tool for reamer production

Info

Publication number: CN216126916U
Application number: CN202121711982.7U
Authority: CN
Inventors: 蒋大根
Original assignee: Sichuan Qikai Ruibo Precision Tools Co ltd
Current assignee: Sichuan Qikai Ruibo Precision Tools Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-25
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the technical field of reamer production, in particular to a machining tool for reamer production, which comprises a machining platen, wherein a motor is arranged on the right end face of the machining platen, a first threaded rod is coaxially connected to the tail end of an output shaft, a fixed seat is arranged at the central position of the upper surface of a movable plate, a cylinder is embedded at the central position of the rear end face of the fixed seat, a clamping groove is formed in the outer wall of the circumference of the fixed seat, a first bevel gear is arranged in the middle of the cylinder, a plurality of second bevel gears corresponding to the clamping grooves are further arranged on one side of the first bevel gear, second threaded rods are arranged on the second bevel gears, and clamping blocks are arranged on clamping plates corresponding to the clamping grooves; this reamer production is with machine tooling frock installs the motor on the processing platen, under the cooperation of first threaded rod, and the stable promotion fly leaf of being convenient for is controlled and is removed, installs first bevel gear and a plurality of second bevel gear on the fly leaf, and manual rotation hand wheel realizes the regulation and control of grip block, and the stable removal in opposite directions helps the reamer that the not equidimension of centre gripping needs processed.

Description

Machining tool for reamer production

Technical Field

The utility model relates to the technical field of reamer production, in particular to a machining tool for reamer production.

Background

The reamer is provided with one or more cutter teeth and is a rotary cutter used for cutting off a thin metal layer on the machined surface of a hole, the hole machined by the reamer can obtain accurate size and shape, and the rotary finish machining cutter with a straight edge or a spiral edge is used for reaming or repairing the hole, the machining precision requirement is usually higher than that of a drill bit due to small cutting amount, and the rotary finish machining cutter can be manually operated or installed on a drill machine to work;

general reamer production is with processing frock, the not equidimension reamer of centre gripping can not be fixed fast processes the use, behind the centre gripping, inconvenient with carry out nimble removal, can not carry out reamer production and processing fast, whole frock area is big, the structure is complicated, be not convenient for save raw materials, behind the centre gripping reamer, can not fix its position, add man-hour at the frock, break away from not hard up easily, influence the reamer processing and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining tool for reamer production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a machining tool for reamer production comprises a machining platen, wherein a trapezoidal groove is formed in the center of the upper surface of the machining platen, a motor is arranged on the right end face of the machining platen, an output shaft of the motor extends into the trapezoidal groove, a first threaded rod is coaxially connected to the tail end of the output shaft, a movable plate is arranged above the machining platen, a trapezoidal block is arranged at the center of the lower surface of the movable plate, a first threaded hole is formed in the center of the trapezoidal block, a fixed seat is arranged at the center of the upper surface of the movable plate, a cylinder is embedded in the center of the rear end face of the fixed seat, a fixed cover is arranged at the end of the cylinder, a plurality of clamping grooves are formed in the outer wall of the circumference of the fixed seat, a first conical gear is arranged in the middle of the cylinder, a rotating shaft rod is arranged at the central axis of the first conical gear, the rotating shaft rod penetrates through the fixed cover, and a hand wheel is arranged at the tail end of the rotating shaft rod, first bevel gear one side still is equipped with a plurality of second bevel gears that correspond with the draw-in groove, all be equipped with the second threaded rod on the second bevel gear, the second threaded rod extends to in the draw-in groove, still be equipped with a plurality of grip block on the terminal surface before the fixing base, correspond the department with the draw-in groove on the grip block and be equipped with the fixture block, the third screw hole has been seted up on the fixture block.

Preferably, the lower surface of the processing bedplate is provided with supporting feet near the four corners, the supporting feet are fixedly connected with the processing bedplate through bolts, a reamer sander is arranged at the position, close to the left end, of the upper surface of the processing bedplate, and the reamer sander is fixedly connected with the processing bedplate through bolts.

Preferably, the motor is fixedly connected with the processing bedplate through a bolt, and an output shaft of the motor is welded and fixed with the first threaded rod.

Preferably, the fly leaf is the integrated into one piece structure with trapezoidal piece, the width of trapezoidal piece and the width looks adaptation in trapezoidal groove, the aperture of first screw hole and the diameter looks adaptation of first threaded rod.

Preferably, fixing base and fly leaf welded fastening, the drum is the integrated into one piece structure with the fixing base, fixed lid passes through bolt and drum fixed connection, the grip block is annular equidistant distribution, the grip block is the integrated into one piece structure with the fixture block, the width of fixture block and the width looks adaptation of draw-in groove, the grip block is circular arc platelike, still be equipped with a plurality of latch on the grip block inside wall, the latch is equidistant distribution, the latch is the integrated into one piece structure with the grip block.

Preferably, first bevel gear and pivot pole welded fastening, the hand wheel passes through bolt and pivot pole fixed connection, second bevel gear is the equidistant distribution of annular, just second bevel gear and the meshing of first bevel gear, second bevel gear and second threaded rod be the integrated into one piece structure, the aperture looks adaptation of second threaded rod and diameter and third screw hole, the second screw hole that communicates with the draw-in groove is offered near the edge to the fixing base rear end face, be equipped with fastening bolt in the second screw hole.

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

1. according to the reamer clamping device, the motor is arranged on the processing bedplate, the movable plate is conveniently and stably pushed to move left and right under the coordination of the first threaded rod, the first bevel gear and the second bevel gears are arranged on the movable plate, the hand wheel is manually rotated to realize the adjustment and control of the clamping plate, the clamping plates corresponding to the second bevel gears stably move in opposite directions, reamers in different sizes to be processed can be clamped, and the processing operation can be carried out by matching with the reamer sander.

2. The clamping block is matched with the clamping groove, the clamping plate is stably in threaded connection with the second threaded rod, the vertical movement is convenient, different reamers are clamped and fixed for use, the friction force between the clamping block and the reamers is increased through the matching of the clamping teeth, the reamer is stably clamped for processing and use, and the rotating shaft rod and the second threaded rod are sleeved with the bearings, so that the rotation flexibility of the rotating shaft rod and the fixing seat is increased.

Drawings

FIG. 1 is a schematic view of the overall structure of a machining tool for reamer production according to the present invention;

FIG. 2 is a schematic structural view of a machining tool for reamer production in an operating state;

FIG. 3 is a schematic view of the combination of the processing platen and the motor of the present invention;

FIG. 4 is a schematic view of a combination structure of the movable plate and the fixed base of the present invention;

FIG. 5 is a schematic view of a frame structure of the clamping plate assembly of the present invention.

The various reference numbers in the figures mean:

1. processing the bedplate; 10. a trapezoidal groove; 11. supporting legs;

2. a motor; 20. a first threaded rod;

3. a movable plate; 30. a ladder-shaped block; 31. a first threaded hole;

4. a fixed seat; 40. a cylinder; 41. a fixed cover; 42. a card slot; 420. a second threaded hole; 421. fastening a bolt; 43. a first bevel gear; 430. a spindle rod; 431. a hand wheel; 44. a second bevel gear; 440. a second threaded rod; 45. a clamping plate; 450. a clamping block; 451. a third threaded hole; 452. clamping teeth;

5. a reamer sander.

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 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a machining tool for reamer production comprises a machining platen 1, a trapezoidal groove 10 is formed in the center of the upper surface of the machining platen 1, a motor 2 is arranged on the right end face of the machining platen 1, an output shaft of the motor 2 extends into the trapezoidal groove 10, a first threaded rod 20 is coaxially connected with the tail end of the output shaft, a movable plate 3 is arranged above the machining platen 1, a trapezoidal block 30 is arranged in the center of the lower surface of the movable plate 3, a first threaded hole 31 is formed in the center of the trapezoidal block 30, a fixed seat 4 is arranged in the center of the upper surface of the movable plate 3, a cylinder 40 is embedded in the center of the rear end face of the fixed seat 4, a fixed cover 41 is arranged at the end of the cylinder 40, a plurality of clamping grooves 42 are formed in the circumferential outer wall of the fixed seat 4, a first conical gear 43 is arranged in the middle of the cylinder 40, a rotating shaft rod 430 is arranged at the central axis of the first conical gear 43, the rotating shaft rod 430 penetrates through the fixed cover 41, and a hand wheel 431 is arranged at the tail end of the rotating shaft rod 430, a plurality of second conical gears 44 corresponding to the clamping grooves 42 are further arranged on one side of the first conical gear 43, second threaded rods 440 are arranged on the second conical gears 44, the second threaded rods 440 extend into the clamping grooves 42, a plurality of clamping plates 45 are further arranged on the front end face of the fixing seat 4, clamping blocks 450 are arranged on the clamping plates 45 corresponding to the clamping grooves 42, and third threaded holes 451 are formed in the clamping blocks 450.

In this embodiment, 1 lower surface of processing platen all is equipped with supporting legs 11 near four corners, supporting legs 11 passes through bolt fixed connection with processing platen 1, 1 upper surface of processing platen is close to left end department and is equipped with reamer sander 5, reamer sander 5 passes through bolt and 1 fixed connection of processing platen, supporting legs 11 adopts 304 stainless steel to support, only durable of a specified duration, moisture proof, whole device has been propped up to stable, reamer sander 5 cooperates, the realization is processed the operation of polishing to the fixed reamer of centre gripping.

Further, motor 2 passes through bolt and processing platen 1 fixed connection, and motor 2's output shaft and first threaded rod 20 welded fastening increase the stability of structure.

Specifically, fly leaf 3 and trapezoidal piece 30 are integrated into one piece structure, and the width of trapezoidal piece 30 and the width looks adaptation of trapezoidal groove 10, the aperture of first screw hole 31 and the diameter looks adaptation of first threaded rod 20, trapezoidal piece 30 and trapezoidal groove 10 sliding connection, under the cooperation of first threaded rod 20, the stable removal of the trapezoidal piece 30 of being convenient for is adjusted and is used.

It should be noted that, the fixing base 4 is welded and fixed to the movable plate 3, the cylinder 40 and the fixing base 4 are an integrally formed structure, the fixing cover 41 is fixedly connected to the cylinder 40 through bolts, the clamping plate 45 is in an annular equidistant distribution, the clamping plate 45 and the clamping block 450 are in an integrally formed structure, the width of the clamping block 450 is matched with the width of the clamping groove 42, the clamping plate 45 is in an arc plate shape, a plurality of clamping teeth 452 are further arranged on the inner side wall of the clamping plate 45, the clamping teeth 452 are in an equidistant distribution, the clamping teeth 452 and the clamping plate 45 are in an integrally formed structure, the clamping plate 45 stably moves up and down in the clamping groove 42 under the action of the clamping block 450, the clamping teeth 452 are used in a matched manner, so that friction force is increased, reamers with different thicknesses can be stably clamped, and processing operation is facilitated.

It is worth supplementing that the first bevel gear 43 is welded and fixed with the rotating shaft 430, the hand wheel 431 is fixedly connected with the rotating shaft 430 through bolts, the second bevel gears 44 are distributed in an annular shape with equal intervals, the second bevel gear 44 is in gear engagement with the first bevel gear 43, the second bevel gear 44 and the second threaded rod 440 are in an integrated structure, the second threaded rod 440 is matched with the diameter of the third threaded hole 451, the rear end face of the fixing seat 4 near the edge is provided with a second threaded hole 420 communicated with the clamping groove 42, the second threaded hole 420 is internally provided with a fastening bolt 421, the first bevel gear 43 rotates to drive the second bevel gear 44 to rotate, so as to realize the synchronous rotation of the second threaded rod 440, further to make the clamping plate 45 move synchronously to clamp reamers with different sizes for processing operation, the outer wall of the circumference of the second threaded rod 440 near the bottom is sleeved with a bearing 440, and the inner ring of the bearing is welded and fixed with the second threaded rod, the bearing outer ring is fixedly bonded with the fixed seat 4, the bearing is matched, the rotation flexibility of the second threaded rod 440 is increased, the bearing is sleeved on the rotating shaft rod 430, the bearing inner ring is fixedly bonded with the rotating shaft rod 430, the bearing outer ring is fixedly bonded with the fixed cover 41, and the rotation flexibility of the rotating shaft rod 430 is increased.

When the machining tool for reamer production in the embodiment is used, a user manually gear-engages the second bevel gear 44 with the first bevel gear 43, the second threaded rod 440 extends into the clamping groove 42 and is in threaded connection with the third threaded hole 451 on the clamping block 450, the movable plate 3 is in sliding connection with the trapezoidal groove 10 on the machining platen 1 through the trapezoidal block 30, the first threaded rod 20 passes through the first threaded hole 31, the user manually places a reamer to be machined between the clamping plates 45, then manually rotates the hand wheel 431 to enable the clamping plate 45 to tightly clamp the reamer to be machined, then, the fastening bolt 421 is in threaded connection with the second threaded hole 420, the end of the fastening bolt 421 is tightly attached to one of the second threaded rods 440, the position of the clamping plate 45 is fixed under the action of friction force to prevent the reamer from being loose in clamping and falling off, so as to affect machining, and finally, the user and the operation of the manual control motor 2, under the rotation of first threaded rod 20, stably adjust the horizontal migration of fly leaf 3, let the reamer of centre gripping, can carry out processing operation with reamer sander 5, after the processing is accomplished, the user manually unscrews fastening bolt 421, rotates hand wheel 431, changes the reamer after the processing.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reamer production is with machine tooling, includes processing platen (1), its characterized in that: the processing table plate is characterized in that a trapezoidal groove (10) is formed in the center of the upper surface of the processing table plate (1), a motor (2) is arranged on the right end face of the processing table plate (1), an output shaft of the motor (2) extends into the trapezoidal groove (10), a first threaded rod (20) is coaxially connected to the tail end of the output shaft, a movable plate (3) is arranged above the processing table plate (1), a trapezoidal block (30) is arranged in the center of the lower surface of the movable plate (3), a first threaded hole (31) is formed in the center of the trapezoidal block (30), a fixed seat (4) is arranged in the center of the upper surface of the movable plate (3), a cylinder (40) is embedded in the center of the rear end face of the fixed seat (4), a fixed cover (41) is arranged at the end of the cylinder (40), a plurality of clamping grooves (42) are formed in the circumferential outer wall of the fixed seat (4), a first conical gear (43) is arranged in the middle of the cylinder (40), the clamping device is characterized in that a rotating shaft rod (430) is arranged at the central axis of the first conical gear (43), the rotating shaft rod (430) penetrates through the fixed cover (41), a hand wheel (431) is arranged at the tail end of the rotating shaft rod (430), a plurality of second conical gears (44) corresponding to the clamping grooves (42) are further arranged on one side of the first conical gear (43), second threaded rods (440) are arranged on the second conical gears (44), the second threaded rods (440) extend into the clamping grooves (42), a plurality of clamping plates (45) are further arranged on the front end face of the fixing seat (4), clamping blocks (450) are arranged at positions corresponding to the clamping grooves (42) on the clamping plates (45), and third threaded holes (451) are formed in the clamping blocks (450).

2. The reamer production is with machine tooling frock of claim 1 characterized in that: the processing table plate comprises a processing table plate (1), wherein supporting legs (11) are arranged on the lower surface of the processing table plate (1) close to four corners, the supporting legs (11) are fixedly connected with the processing table plate (1) through bolts, a reamer sander (5) is arranged on the upper surface of the processing table plate (1) close to the left end, and the reamer sander (5) is fixedly connected with the processing table plate (1) through bolts.

3. The reamer production is with machine tooling frock of claim 1 characterized in that: the motor (2) is fixedly connected with the processing bedplate (1) through a bolt, and an output shaft of the motor (2) is welded and fixed with the first threaded rod (20).

4. The reamer production is with machine tooling frock of claim 1 characterized in that: fly leaf (3) and trapezoidal piece (30) are the integrated into one piece structure, the width of trapezoidal piece (30) and the width looks adaptation of trapezoidal groove (10), the aperture of first screw hole (31) and the diameter looks adaptation of first threaded rod (20).

5. The reamer production is with machine tooling frock of claim 1 characterized in that: fixing base (4) and fly leaf (3) welded fastening, drum (40) and fixing base (4) are the integrated into one piece structure, fixed lid (41) are through bolt and drum (40) fixed connection, grip block (45) are the equidistant distribution of annular, grip block (45) and fixture block (450) are the integrated into one piece structure, the width of fixture block (450) and the width looks adaptation of draw-in groove (42), grip block (45) are circular arc platelike, still be equipped with a plurality of latch (452) on grip block (45) inside wall, latch (452) are the equidistant distribution, latch (452) and fixture block (45) are the integrated into one piece structure.

6. The reamer production is with machine tooling frock of claim 1 characterized in that: the first bevel gear (43) and the rotating shaft rod (430) are welded and fixed, the hand wheel (431) is fixedly connected with the rotating shaft rod (430) through bolts, the second bevel gear (44) is distributed in an annular shape at equal intervals, the second bevel gear (44) is meshed with the first bevel gear (43) through gears, the second bevel gear (44) and the second threaded rod (440) are of an integrally formed structure, the second threaded rod (440) is matched with the diameter of the third threaded hole (451) in a hole diameter mode, a second threaded hole (420) communicated with the clamping groove (42) is formed in the position, close to the edge, of the rear end face of the fixing seat (4), and a fastening bolt (421) is arranged in the second threaded hole (420).