CN211219669U

CN211219669U - Metal cutting machine tool convenient for replacing tool bit

Info

Publication number: CN211219669U
Application number: CN201922161504.2U
Authority: CN
Inventors: 余桂香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-11
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to the technical field of metal cutting machine tools, in particular to a metal cutting machine tool convenient for replacing a tool bit, which comprises a supporting base, a sleeve and a processing tool bit, wherein one side of the top of the supporting base is fixedly provided with a vertical upright post through a sleeve in an inserting way, the top of the vertical upright post is provided with a transverse connecting plate, one side of the top of the transverse connecting plate is fixedly provided with a hydraulic cylinder, in the utility model, through the arranged conjunction groove, a connecting rod, a connecting pipe fitting, a spring and a positioning bracket, the positioning bracket after being stressed retracts into the conjunction groove integrally after being drawn outwards, when the replaced tool bit is inserted into the connecting pipe fitting, the device removes the traction force on the connecting rod, the positioning bracket takes place the action of resetting by the reaction force of the spring, a support rod at one side of the positioning bracket is inserted into the conjunction groove, thereby the inserted tool bit is rapidly locked, the replacement operation of tool bit can be accomplished, and the cutting operation that the later stage was gone on is more unobstructed.

Description

Metal cutting machine tool convenient for replacing tool bit

Technical Field

The utility model relates to a metal cutting machine tool technical field specifically is a metal cutting machine tool convenient to change tool bit.

Background

Metal cutting is a material removal additive forming method in metal forming processes, and still accounts for a large proportion of the current mechanical manufacturing. The metal cutting process is a process in which a workpiece and a tool interact with each other, the tool removes redundant metal from the workpiece to be machined, and the workpiece obtains geometric accuracy, dimensional accuracy and surface quality which meet design and process requirements on the premise of controlling productivity and cost, and the metal cutting process is performed by a machine tool or a hand-held tool.

The metal cutting lathe on the market is when realizing the cutting process that corresponds to the metal, for the stability in the guarantee processing constitution, the installation of tool bit is in very firm state, when the operation is dismantled in the later stage of being convenient for, also is not convenient for carry out the tool bit change operation that corresponds to combine in cutting process, the messy degree of difficulty of piling up the operation of will clearing away in the later stage of metal dust, consequently, propose the metal cutting lathe of being convenient for change tool bit to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal cutting machine tool convenient to change tool bit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a metal cutting machine tool convenient for replacing a tool bit comprises a supporting base, a sleeve and a machining tool bit, wherein a vertical upright post is fixedly inserted into one side of the top of the supporting base through a sleeve, a transverse connecting plate is mounted at the top of the vertical upright post, a hydraulic cylinder is fixedly arranged on one side of the top of the transverse connecting plate, a machining top plate is mounted below the hydraulic cylinder, the sleeve is fixedly arranged on one side of the machining top plate through welding, the sleeve is connected with the vertical upright post through a nesting, a mounting frame is welded right in front of the other side of the machining top plate, a motor is arranged at the top of the mounting frame, a lengthened shaft is fixedly arranged at the bottom of the mounting frame, a connecting pipe fitting is sleeved at the outer end of the lengthened shaft, the machining tool bit is arranged at the bottom of the connecting pipe fitting, a machining main plate is arranged right below the machining, the combined plates are arranged on two sides of the supporting platform, a material collecting groove is formed below each combined plate, a connecting plate is fixed right ahead of one side of each combined plate and movably connected with the combined plates through a hinged rotating shaft, a protective pad is bonded on one side of each combined plate, a positioning support is mounted inside each connecting pipe, a movable groove is formed in the joint of each positioning support and each connecting pipe, each movable groove is connected with each connecting pipe through pouring machining, a magnetic plate is welded to the top of each positioning support, a matching groove is formed in the joint of each positioning support and each machining tool bit, a connecting rod is fixedly connected to one side of each positioning support through a screw, a spring is sleeved on the outer end of each connecting rod, a positioning screw is inserted into each combined plate, a rotary drum is sleeved on the outer end of each positioning screw, and a movable opening is formed in the joint of each rotary drum and the supporting platform, and the movable opening is connected with the supporting platform through pouring processing.

Preferably, the vertical upright posts and the sleeves are connected to form a nested structure, the vertical upright posts are connected with the processing top plate through the sleeves, and the processing top plate is connected with the hydraulic cylinder through the piston rod.

Preferably, the tail end of the output end of the motor is connected with the top of the lengthened shaft, the lengthened shaft is connected with the connecting pipe fitting through threads, and the lengthened shaft is connected with the machining tool bit through the connecting pipe fitting.

Preferably, the processing tool bit is connected with the conjunction groove through pouring processing, the shape of the inner end of the conjunction groove is matched with the outer end of the middle supporting rod of the positioning support, the appearance of the positioning support is of an F-shaped structure, one end of the positioning support and one end of the spring are fixedly welded, the spring is connected with the positioning support to form an elastic structure, and the positioning support is symmetrically arranged along the vertical central axis of the connecting pipe fitting.

Preferably, the appearance of brace table is "T" type structure and sets up in the middle part of processing mainboard, and the processing mainboard is connected through integral type setting and collecting tank, the side of collecting tank is slope column structure, the processing mainboard is connected through linking up board, articulated pivot and compoboard, and the compoboard constitutes the activity structure through articulated pivot and linking up board.

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

1. in the utility model, through the arranged conjunction groove, the connecting rod, the connecting pipe fitting, the spring and the positioning bracket, the positioning bracket following the stress retracts into the conjunction groove after being pulled outwards, when the replaced cutter head is inserted into the connecting pipe fitting, the device removes the traction force on the connecting rod, the positioning bracket is restored by the counterforce of the spring, the supporting rod on one side of the positioning bracket is inserted into the conjunction groove after the reset action, thereby the inserted cutter head is locked quickly, the replacement operation of the cutter head can be completed, and the cutting operation in the later period is more unobstructed;

2. the utility model discloses in, through the compoboard that sets up, the silo that gathers materials, link up flitch and articulated pivot, when needs are clear away accumulational dust, under the connection cooperation of link up flitch and articulated pivot(s), the compoboard after the atress will overturn the skew, until the compoboard is being adjusted to the state back of slope, its bottom just gathers materials the slope side of silo and takes place the laminating, the device comes the direction processing to accumulational dust with the help of this slope structure afterwards, make the dust brought into the inside that gathers materials the silo accurately, the centralized processing operation of later stage to the dust will be more convenient, it clears away the degree of difficulty when operating to reduce the later stage effectively.

Drawings

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

FIG. 2 is a schematic view of the adjusting structure of the composite board of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-supporting base, 2-vertical upright post, 3-transverse fishplate bar, 4-hydraulic cylinder, 5-processing top plate, 6-sleeve, 7-mounting frame, 8-motor, 9-lengthened shaft, 10-connecting pipe fitting, 11-processing cutter head, 12-processing main plate, 13-supporting table, 14-material collecting groove, 15-composition plate, 16-connecting plate, 17-hinged rotating shaft, 18-protective pad, 19-positioning bracket, 20-magnetic plate, 21-conjunction groove, 22-connecting rod, 23-spring, 24-positioning screw, 25-rotating cylinder, 26-movable groove and 27-movable opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a metal cutting machine tool convenient for replacing a tool bit comprises a supporting base 1, a sleeve 6 and a machining tool bit 11, wherein a vertical upright post 2 is fixedly inserted into one side of the top of the supporting base 1 through a sleeve, a transverse connecting plate 3 is installed at the top of the vertical upright post 2, a hydraulic cylinder 4 is fixed to one side of the top of the transverse connecting plate 3, a machining top plate 5 is installed below the hydraulic cylinder 4, the sleeve 6 is fixedly arranged on one side of the machining top plate 5 through welding, the sleeve 6 is connected with the vertical upright post 2 through nesting, a mounting frame 7 is welded right in front of the other side of the machining top plate 5, a motor 8 is arranged at the top of the mounting frame 7, a lengthened shaft 9 is fixed to the bottom of the mounting frame 7, a connecting pipe fitting 10 is sleeved at the outer end of the lengthened shaft 9, the machining tool bit 11 is arranged at the bottom of the connecting pipe fitting 10, and a machining, a supporting table 13 is integrally arranged and fixed at the middle part of the processing main board 12, combination boards 15 are arranged at two sides of the supporting table 13, a material collecting groove 14 is arranged below the combination boards 15, a connecting board 16 is fixed right in front of one side of the combination boards 15, the connecting board 16 is movably connected with the combination boards 15 through a hinged rotating shaft 17, a protective pad 18 is bonded at one side of the combination boards 15, a positioning bracket 19 is arranged inside the connecting pipe 10, a movable groove 26 is arranged at the joint of the positioning bracket 19 and the connecting pipe 10, the movable groove 26 is connected with the connecting pipe 10 through casting processing, a magnetic board 20 is welded at the top of the positioning bracket 19, a fit groove 21 is arranged at the joint of the positioning bracket 19 and the processing tool bit 11, a connecting rod 22 is fixedly connected with one side of the positioning bracket 19 through a screw, and a spring 23 is sleeved at the outer end of the connecting rod 22, the inside of compoboard 15 is pegged graft and is had positioning screw 24, and positioning screw 24's outer end has cup jointed the rotary drum 25, before the operation of gathering materials needs, under the cavity cooperation of activity opening 27, the device manual control is pulling rotary drum 25 and is rotating, the device leans on spiral and screw thread profile to close soon, after rotary motion and rectilinear motion carry out the conversion, positioning screw 24 will be taken out from the inside of compoboard 15 with the help of this rectilinear motion, the operation of gathering materials that the later stage was gone on will be more convenient, activity opening 27 has been seted up to the junction of rotary drum 25 and brace table 13, and activity opening 27 is connected with brace table 13 through pouring processing.

The vertical upright post 2 and the sleeve 6 are connected to form a nested structure, the vertical upright post 2 is connected with a processing top plate 5 through the sleeve 6, the processing top plate 5 is connected with a hydraulic cylinder 4 through a piston rod, a workpiece to be processed is arranged on a supporting table 13 along with the connection and matching of the transverse connecting plate 3, the device is controlled to start through the hydraulic cylinder 4, the processing top plate 5 and the sleeve 6 connected with one end of the processing top plate can be carried through the piston rod by utilizing the generation of the internal hydraulic pressure difference, the downward drawing operation is carried out along the track arranged on the surface of the vertical upright post 2 until a processing cutter head 11 fixed at the top of the processing top plate 5 is adjusted to the top of the workpiece through the hydraulic action, and the later-stage cutting operation is more convenient; the tail end of the output end of the motor 8 is connected with the top of the lengthened shaft 9, the lengthened shaft 9 is connected with the connecting pipe fitting 10 through threads, the lengthened shaft 9 is connected with the machining tool bit 11 through the connecting pipe fitting 10, after hydraulic action is completed, the device is controlled to be started through the motor 8, the machining tool bit 11 can be carried to be tightly attached to the surface of a workpiece to rotate through the lengthened shaft 9 and the connecting pipe fitting 10, and cutting processing operation on the workpiece is achieved by means of interaction force generated in the rotating process; the processing cutter head 11 is connected with the fit groove 21 through casting, the inner end of the fit groove 21 is matched with the outer end of the middle support rod of the positioning support 19 in shape, the positioning support 19 is in an F-shaped structure, one end of the positioning support 19 is welded and fixed with one end of the spring 23, the spring 23 is connected with the positioning support 19 to form an elastic structure, the positioning support 19 is symmetrically arranged along the vertical central axis of the connecting pipe fitting 10 along the axis, the damaged cutter head is removed, when the cutter head needs to be replaced, the device pulls the positioning support 19 in the F-shaped structure through the connecting rod 22 to outwards pull until the positioning support 19 is integrally retracted into the fit groove 21 after overcoming the counter-acting force of the spring 23, the traction force of the device to the connecting rod 22 is removed along with the insertion of the replaced cutter head into the connecting pipe fitting 10, after the reset action of the positioning support 19 connected with one end of the positioning support is carried out by the aid of the reaction force of the spring 23, under the arrangement of identical shape, the support rod arranged on one side of the positioning support 19 is inserted into the fit groove 21, so that the inserted cutter head is quickly locked, the replacement operation of the cutter head can be completed, the structure enables the whole device to have a structure convenient for replacing the cutter head, and meanwhile, the cutting operation carried out in the later period is smoother by quickly replacing the cutter head, and when the cutter head is disassembled, the positioning support 19 only needs to be pulled outwards, so that the support rod on one side of the positioning support 19 is naturally separated from the cutter head which is not subjected to traction force after the fit groove 21 is separated; the appearance of the supporting platform 13 is a T-shaped structure and is arranged in the middle of the processing mainboard 12, the processing mainboard 12 is connected with the collecting tank 14 through an integrated arrangement, the side edge of the collecting tank 14 is an inclined structure, the processing mainboard 12 is connected with the composition board 15 through the connecting plate 16, the hinged rotating shaft 17, and the composition board 15 forms a movable structure through the hinged rotating shaft 17 and the connecting plate 16, along with the smooth completion of the cutting operation, the dust in the cutting process is disorderly accumulated on the two sides of the supporting platform 13, when the dust needs to be removed, the positioning screw 24 which is acted by the acting force retracts into the supporting platform 13, the device takes the hinged rotating shaft 17 as a movable component under the connection and the matching of the connecting plate 16, the manual control pulls the composition board 15 to overturn and deviate along the vertical central axis of the hinged rotating shaft 17 until the composition board 15 which is originally in a horizontal state is adjusted to an inclined state, its bottom takes place to laminate with the slope side of collecting tank 14 just, and the device comes to guide to accumulational dust with the help of this slope structure afterwards and handles for the dust is brought into the inside of collecting tank 14 by the accuracy, and the concentrated processing operation of later stage to the dust will be more convenient, and this structure is when making whole device have a structure of gathering materials, through gathering materials the processing in advance to the dust, can reduce the difficulty degree when the operation is clear away to the later stage effectively.

The type of the hydraulic cylinder 4 is MOB; the motor 8 is BWY 15-23.

The working process is as follows: the device is arranged on a support platform 13, the device is controlled to start by a hydraulic cylinder 4 under the connection coordination of a transverse connecting plate 3, a processing top plate 5 and a sleeve 6 connected with one end of the processing top plate can be carried by a piston rod through the generation of the hydraulic pressure difference inside the device, the device performs downward drawing operation along the track arranged on the surface of a vertical upright post 2 until a processing cutter head 11 fixed on the top of the processing top plate 5 is adjusted to the top of the workpiece through the hydraulic action, then the device is controlled to start by a motor 8, the processing cutter head 11 can be carried to cling to the surface of the workpiece through an extension shaft 9 and a connecting pipe fitting 10 to perform rotary rotation, the device realizes cutting processing operation on the workpiece through the mutual acting force generated in the rotation process, the positioning bracket 19 generates outward drawing along with the traction force, after the positioning bracket 19 overcomes the counter-acting force of a spring 23, the whole body retracts into the interior of the conjunction groove 21, then the replaced cutter head is inserted into the interior of the connecting pipe fitting 10, the traction force of the connecting rod 22 is removed, the positioning support 19 connected with one end of the positioning support is enabled to reset by the aid of the reaction force of the spring 23, the support rod arranged on one side of the positioning support 19 is inserted into the interior of the conjunction groove 21 under the arrangement of shape coincidence, so that the inserted cutter head is quickly locked, the replacement operation of the cutter head can be completed, when dust needs to be removed, the stressed combination plate 15 is turned and deviated along the vertical central axis of the hinged rotating shaft 17 under the connection and matching of the connecting plates 16 until the combination plate 15 which is originally in a horizontal state is just attached to the inclined side edge of the collection groove 14 after being adjusted to the inclined state, and then the device guides the accumulated dust by the aid of the inclined structure, the dust is accurately brought into the collecting groove 14, and the dust is more conveniently and rapidly centralized and processed in the later period.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal cutting machine tool convenient to change tool bit, includes support base (1), sleeve (6) and processing tool bit (11), its characterized in that: the device comprises a supporting base (1), wherein a vertical upright post (2) is fixedly connected to one side of the top of the supporting base (1) in an inserting mode through a sleeve, a transverse connecting plate (3) is installed at the top of the vertical upright post (2), a hydraulic cylinder (4) is fixed to one side of the top of the transverse connecting plate (3), a processing top plate (5) is installed below the hydraulic cylinder (4), a sleeve (6) is fixedly arranged on one side of the processing top plate (5) in a welding mode, the sleeve (6) is connected with the vertical upright post (2) in an embedded mode, a mounting frame (7) is welded to the position right in front of the other side of the processing top plate (5), a motor (8) is arranged at the top of the mounting frame (7), a lengthened shaft (9) is fixed to the bottom of the mounting frame (7), a connecting pipe fitting (10) is connected to the outer end of the, a processing main board (12) is arranged under the processing tool bit (11), a supporting platform (13) is integrally arranged and fixed in the middle of the processing main board (12), combination boards (15) are arranged on two sides of the supporting platform (13), a material collecting groove (14) is formed below each combination board (15), a connecting plate (16) is fixed right ahead of one side of each combination board (15), the connecting plate (16) is movably connected with the combination boards (15) through a hinged rotating shaft (17), a protective pad (18) is bonded on one side of each combination board (15), a positioning bracket (19) is installed inside the connecting pipe fitting (10), a movable groove (26) is formed in the joint of the positioning bracket (19) and the connecting pipe fitting (10), the movable groove (26) is connected with the connecting pipe fitting (10) through pouring processing, a magnetic board (20) is welded on the top of the positioning bracket (19), and the junction of the positioning support (19) and the processing tool bit (11) is provided with a conjunction groove (21), one side of the positioning support (19) is fixedly connected with a connecting rod (22) through a screw, the outer end of the connecting rod (22) is sleeved with a spring (23), the inside of the combined plate (15) is inserted with a positioning screw (24), the outer end of the positioning screw (24) is sleeved with a rotary drum (25), the junction of the rotary drum (25) and the supporting table (13) is provided with a movable opening (27), and the movable opening (27) is connected with the supporting table (13) through pouring processing.

2. A metal cutting machine tool facilitating bit replacement according to claim 1, wherein: the vertical upright post (2) and the sleeve (6) are connected to form a nested structure, the vertical upright post (2) is connected with the processing top plate (5) through the sleeve (6), and the processing top plate (5) is connected with the hydraulic cylinder (4) through the piston rod.

3. A metal cutting machine tool facilitating bit replacement according to claim 1, wherein: the tail end of the output end of the motor (8) is connected with the top of the lengthened shaft (9), the lengthened shaft (9) is connected with the connecting pipe fitting (10) through threads, and the lengthened shaft (9) is connected with the machining tool bit (11) through the connecting pipe fitting (10).

4. A metal cutting machine tool facilitating bit replacement according to claim 1, wherein: the processing tool bit (11) is connected with the conjunction groove (21) through pouring processing, the shapes of the inner end of the conjunction groove (21) and the outer end of the middle supporting rod of the positioning support (19) are identical, the appearance of the positioning support (19) is of an F-shaped structure, one end of the positioning support (19) and one end of the spring (23) are fixedly welded, the spring (23) and the positioning support (19) are connected to form an elastic structure, and the positioning support (19) is symmetrically arranged along the vertical central axis of the connecting pipe fitting (10).

5. A metal cutting machine tool facilitating bit replacement according to claim 1, wherein: the appearance of brace table (13) is "T" type structure and sets up in the middle part of processing mainboard (12), and processing mainboard (12) set up through the integral type and are connected with collecting tank (14), the side of collecting tank (14) is slope column structure, processing mainboard (12) are connected through linking up fishplate bar (16), articulated pivot (17) and compoboard (15), and compoboard (15) constitute the active structure through articulated pivot (17) and linking up fishplate bar (16).