CN111251031A - Clamping workbench for automatic assembly line machining of milling machine - Google Patents
Clamping workbench for automatic assembly line machining of milling machine Download PDFInfo
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- CN111251031A CN111251031A CN202010286905.5A CN202010286905A CN111251031A CN 111251031 A CN111251031 A CN 111251031A CN 202010286905 A CN202010286905 A CN 202010286905A CN 111251031 A CN111251031 A CN 111251031A
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- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping workbench for automatic assembly line processing of a milling machine, which comprises a workbench, wherein a base is fixedly arranged on the lower side surface of the workbench, the top surface of the workbench can receive a workpiece conveyed from a previous process, the workpiece is connected with the top surface of the workbench in a sliding manner, two sliding cavities which are symmetrical in the front and back direction and have upward openings are arranged in the workbench, a limiting plate which can adjust the proper position according to the front and back width of the workpiece to be processed is arranged on the bottom wall of the sliding cavity in a sliding manner in the front and back direction, and a push rod control cavity, a containing cavity and a moving cavity with upward openings are arranged in the workbench.
Description
Technical Field
The invention relates to the technical field of automatic machining of milling machines, in particular to a clamping workbench for automatic assembly line machining of a milling machine.
Background
The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments;
when a square workpiece is milled on a plane or an inner groove, necessary processes are workpiece clamping and workpiece replacement, manual labor is increased, some manufacturing factories adopt mechanical arms to replace manual labor to produce workpieces, but the price is very high, the structure is complex, and common factories are difficult to generally realize, so that a special clamping workbench of a milling machine is needed to realize automatic production of the milling machine.
Disclosure of Invention
The invention aims to provide a clamping workbench for automatic assembly line machining of a milling machine, which is used for overcoming the defects in the prior art.
According to the embodiment of the invention, the clamping workbench for the automatic assembly line machining of the milling machine comprises a workbench, a base is fixedly arranged on the lower side surface of the workbench, the top surface of the workbench can receive a workpiece conveyed from a previous process, the workpiece is connected with the top surface of the workbench in a sliding manner, two sliding cavities which are symmetrical front and back and are provided with upward openings are arranged in the workbench, a limiting plate which can adjust the proper position according to the front and back width of the workpiece to be machined is arranged on the bottom wall of the sliding cavity in a sliding manner front and back, a push rod control cavity with an upward opening, a containing cavity and a moving cavity are arranged in the workbench, the push rod control cavity is positioned on the left side of the moving cavity, the containing cavity is positioned between the push rod control cavity and the moving cavity, the workbench is internally provided with a push rod control cavity which can drive the workpiece to move rightwards and control the workpiece subsequently conveyed to the top surface of the, the workpiece milling machine comprises a moving cavity, a workpiece processing position, a conveying limiting mechanism and a control mechanism, wherein the workpiece processing position is positioned on the left side of the moving cavity, the conveying limiting mechanism comprises a rotary disc, a blocking plate and a connecting block, the rotary disc is rotatably arranged between the front wall and the rear wall of a push rod control cavity, the blocking plate is vertically slidably arranged between the front wall and the rear wall of the moving cavity, the connecting block is rotatably arranged in a containing cavity, an arc-shaped block is fixedly arranged on the periphery of the rotary disc, a push rod capable of pushing the workpiece is fixedly arranged on the right side face of the arc-shaped block, the blocking plate can move upwards and can extend out of the outside and can limit the movement of the workpiece, a positioning rod capable of positioning the workpiece is fixedly arranged on the left side face of the connecting block, a transmission cavity with two communication ports upwards opened is arranged in a workbench, a working limiting mechanism capable of limiting the workpiece to move leftwards and facilitating milling is arranged in the, the utility model discloses a hydraulic drive mechanism, including transmission chamber, left and right sides restriction piece, left and right sides slip is equipped with and drives on the diapire of transmission chamber the slider that the right side restriction piece upwards rose, left and right sides slip is equipped with and controls on the back wall in transmission chamber the regulating block of position about the restriction piece in left side, be equipped with the screw thread chamber that the opening is decurrent in the restriction piece in left side, screw thread intracavity threaded connection is equipped with and controls the first screw rod that the restriction piece in left side upwards rose, the rear side in transmission chamber is seted up the motor chamber, the motor has set firmly on the right wall in motor chamber, carry stop gear with work stop gear can pass through the.
Further technical scheme, the left surface power connection of motor is equipped with the worm, the left surface of worm with the left wall in motor chamber rotates to be connected, it is equipped with connecting axle and rotation axis to rotate on the antetheca in motor chamber, first worm wheel has set firmly in the periphery of connecting axle, the second worm wheel has set firmly in the periphery of rotation axis, first worm wheel with the second worm wheel all with the worm meshes.
According to a further technical scheme, a forward extending part of the connecting shaft extends into the containing cavity, a first bevel gear is fixedly arranged on an outer material of the forward extending part positioned in the containing cavity, the connecting block is fixedly arranged on the periphery of the connecting shaft, a vertical shaft is rotatably arranged on the bottom wall of the containing cavity, a second bevel gear is fixedly arranged on the top surface of the vertical shaft and meshed with the first bevel gear, a square cavity is arranged on the lower side of the containing cavity and positioned on the right side of the moving cavity, a downward extending part of the vertical shaft extends into the square cavity, a third bevel gear is fixedly arranged on the bottom surface of the vertical shaft, a second screw rod is rotatably arranged on the left wall of the square cavity, a fourth bevel gear is fixedly arranged on the right side surface of the second screw rod and meshed with the third bevel gear, and a leftward extending part of the second screw rod penetrates through the inner wall of the workbench, the second screw penetrates through the moving block, the second screw is in threaded connection with the inner wall of the moving block, and a first connecting rod is hinged between the moving block and the blocking plate.
Further technical scheme, it has to be solid in the inner wall of barrier plate left side the rack, remove the chamber with the intercommunication is equipped with logical chamber between the push rod control chamber, it is equipped with the driven shaft to rotate on the back wall in logical chamber, driven gear has set firmly in the periphery of driven shaft, driven gear with rack toothing, it is equipped with the carousel axle to rotate on the back wall in push rod control chamber, the carousel axle with all set firmly first band pulley, two in the periphery of driven shaft transmission connection is equipped with first belt between the first band pulley, the carousel sets firmly in the carousel axle periphery.
In a further technical scheme, a power cavity is communicated with the lower side of the transmission cavity, a gear cavity is formed in the right side of the power cavity, a forward extending part of the rotating shaft extends into the gear cavity, a fifth bevel gear is fixedly arranged on the periphery of the forward extending part, a spline shaft is rotatably arranged on the left wall of the gear cavity, a sixth bevel gear is fixedly arranged on the right side of the spline shaft and is meshed with the fifth bevel gear, a moving box is slidably arranged on the bottom wall of the power cavity left and right, a rectangular cavity is formed in the moving box, a spline housing is rotatably arranged between the left wall and the right wall of the rectangular cavity, a leftward extending part of the spline shaft penetrates through the inner wall of the workbench, the inner wall of the moving box, the spline housing and the power cavity and is rotatably connected with the left wall of the power cavity, the spline shaft is in spline connection with the spline housing, and an end face gear is fixedly arranged on the periphery of the spline, first screw rod downwardly extending part runs through the inner wall of removal case, and stretches into the rectangle intracavity, first screw rod with the inner wall of removal case rotates and connects, the bottom surface of first screw rod has set firmly the meshing gear, the meshing gear with face gear engagement, it is equipped with the third screw rod to rotate between the wall about the transmission chamber, the third screw rod with all set firmly the second band pulley in the periphery of integral key shaft, two the transmission is connected between the second band pulley and is equipped with the second belt, the third screw rod runs through the slider, and with slider threaded connection, the slider with the articulated second connecting rod that is equipped with between the right side restriction piece.
Further technical scheme, it is equipped with the fourth screw rod to rotate on the left wall in transmission chamber, the fourth screw rod right extension runs through the inner wall of regulating block the transmission chamber with the inner wall of workstation to stretch out the external world, and its right flank has set firmly hand round, the fourth screw rod with regulating block threaded connection.
According to the technical scheme, six groups of bolts arranged in an array mode are connected in a threaded mode in the inner wall of the workbench, the extending portion of each bolt extends into the corresponding sliding cavity and is abutted against the corresponding limiting plate, and the limiting plates are close to the side faces of the workpieces and the corresponding sliding cavities and are fixedly provided with three springs arranged in an array mode between the side walls of the workpieces.
The invention has the beneficial effects that: the milling machine workpiece processing device adopts the modes of automatic limiting, conveying, positioning and processing clamping, so that the automatic production of the milling machine workpiece processing can be realized, the manual operation cost is effectively reduced, and complicated and high-cost equipment such as a mechanical arm and the like is not needed.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a partial cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;
fig. 4 is an enlarged schematic view of the invention at a in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, a clamping workbench for automatic flow line processing of a milling machine according to an embodiment of the present invention includes a workbench 52, a base 23 is fixedly installed on a lower side surface of the workbench 52, a top surface of the workbench 52 can receive a workpiece 42 conveyed from a previous process, the workpiece 42 is connected to the top surface of the workbench 52 in a sliding manner, two sliding cavities 53 with upward openings and symmetrical front and back are installed in the workbench 52, a limiting plate 11 capable of adjusting a proper position according to the front and back width of the workpiece 42 to be processed is installed on the bottom wall of the sliding cavity 53 in a sliding manner front and back, a push rod control cavity 12 with an upward opening, a storage cavity 34 and a moving cavity 22 are installed in the workbench 52, the push rod control cavity 12 is located on the left side of the moving cavity 22, the storage cavity 34 is located between the push rod control cavity 12 and the moving cavity 22, the workbench 52 is internally provided with a conveying limiting mechanism 101 which can be used for driving the workpiece 42 to move rightwards and controlling the workpiece 42 subsequently conveyed to the top surface of the workbench 52 to be limited at the left side of the moving cavity 22, and positioning the processing position of the workpiece 42, the conveying limiting mechanism 101 comprises a rotary table 14 rotatably arranged between the front wall and the rear wall of the push rod control cavity 12, a blocking plate 49 vertically and slidably arranged between the front wall and the rear wall of the moving cavity 22, a connecting block 38 rotatably arranged in the accommodating cavity 34, an arc-shaped block 13 fixedly arranged on the periphery of the rotary table 14, a pushing rod 50 which can be used for pushing the workpiece 42 is fixedly arranged on the right side surface of the arc-shaped block 13, the blocking plate 49 moves upwards to extend out of the outside and can limit the movement of the workpiece 42, and a positioning rod 41 which can be used for positioning the workpiece 42 is fixedly arranged on the left side surface of the connecting, a transmission cavity 45 with two upward communication openings is arranged in the workbench 52, a working limiting mechanism 102 capable of limiting the workpiece 42 to move left and right is arranged in the transmission cavity 45 so as to facilitate milling, the working limiting mechanism 102 comprises a left limiting block 46 and a right limiting block 40 which are arranged on the front wall of the transmission cavity 45 in a vertical sliding manner, a slide block 44 capable of driving the right limiting block 40 to ascend is arranged on the bottom wall of the transmission cavity 45 in a vertical sliding manner, an adjusting block 61 capable of controlling the left limiting block 46 in a left-right sliding manner is arranged on the rear wall of the transmission cavity 45 in a left-right sliding manner, a thread cavity 63 with a downward opening is arranged in the left limiting block 46, a first screw 62 capable of controlling the left limiting block 46 to ascend is arranged in the thread cavity 63 in a threaded connection manner, a motor cavity 55 is arranged on the rear side of the transmission cavity 45, and a motor 57 is fixedly arranged on the right wall of the motor cavity 55, the conveying limit mechanism 101 and the working limit mechanism 102 can be controlled to operate by the forward and reverse rotation of the motor 57.
In addition, in one embodiment, a worm 58 is connected to the left side of the motor 57 in a power manner, the left side of the worm 58 is rotatably connected to the left wall of the motor cavity 55, the front wall of the motor cavity 55 is rotatably provided with a connecting shaft 37 and a rotating shaft 27, a first worm wheel 56 is fixedly arranged on the outer periphery of the connecting shaft 37, a second worm wheel 59 is fixedly arranged on the outer periphery of the rotating shaft 27, both the first worm wheel 56 and the second worm wheel 59 are meshed with the worm 58, and the worm 58 can drive the connecting shaft 37 and the rotating shaft 27 to rotate forward and backward in the same direction at the same time through forward and backward rotation of the motor 57.
In addition, in one embodiment, a forward extending portion of the connecting shaft 37 extends into the receiving cavity 34, a first bevel gear 36 is fixedly arranged on an outer periphery of the receiving cavity 34, the connecting block 38 is fixedly arranged on an outer periphery of the connecting shaft 37, a vertical shaft 32 is rotatably arranged on a bottom wall of the receiving cavity 34, a second bevel gear 33 is fixedly arranged on a top surface of the vertical shaft 32, the second bevel gear 33 is engaged with the first bevel gear 36, a square cavity 30 is arranged on a lower side of the receiving cavity 34, the square cavity 30 is positioned on a right side of the moving cavity 22, a downward extending portion of the vertical shaft 32 extends into the square cavity 30, a third bevel gear 31 is fixedly arranged on a bottom surface of the vertical shaft, a second screw 21 is rotatably arranged on a left wall of the square cavity 30, a fourth bevel gear 29 is fixedly arranged on a right side surface of the second screw 21, and the fourth bevel gear 29 is engaged with the third bevel gear 31, the left extending part of the second screw 21 penetrates through the inner wall of the workbench 52 and extends into the moving cavity 22, the left side surface of the moving cavity is rotationally connected with the left wall of the moving cavity 22, a moving block 24 is arranged on the bottom wall of the moving cavity 22 in a left-right sliding mode, the second screw 21 penetrates through the moving block 24, the second screw 21 is in threaded connection with the inner wall of the moving block 24, a first connecting rod 20 is hinged between the moving block 24 and the stop plate 49, and by the forward rotation of the connecting shaft 37, the connecting block 38 can drive the positioning rod 41 to rotate into the receiving cavity 34, and simultaneously the vertical shaft 32 can drive the second screw 21 to rotate, and then the moving block 24 can drive the stop plate 49 to rise upwards, so that the positioning rod 41 is folded and the stop plate 49 rises to limit the movement of the workpiece 42 positioned on the left side of the stop plate 49.
In addition, in one embodiment, the rack 19 is fixedly embedded in the inner wall of the left side of the blocking plate 49, the moving chamber 22 and the push rod control chamber 12 are communicated to form a through chamber 17, the rear wall of the through chamber 17 is rotatably provided with a driven shaft 71, the periphery of the driven shaft 71 is fixedly provided with a driven gear 18, the driven gear 18 is meshed with the rack 19, the rear wall of the push rod control chamber 12 is rotatably provided with a turntable shaft 72, the peripheries of the turntable shaft 72 and the driven shaft 71 are respectively fixedly provided with a first belt 15, a first belt 16 is arranged between the two first belts 15 in a transmission connection manner, the turntable 14 is fixedly provided on the periphery of the turntable shaft 72, when the blocking plate 49 is lifted upwards, the rack 19 can drive the driven gear 18 to rotate anticlockwise, so that the driven shaft 71 can drive the turntable shaft 72 to rotate, and further the turntable 14 can drive the arc-shaped block 13 to rotate anticlockwise, the pushing rod 50 can be made to be folded in the push rod control chamber 12, and when the blocking plate 49 moves downwards and is opened, the pushing rod 50 can push the workpiece 42 located on the left side of the blocking plate 49 to move rightwards.
In addition, in one embodiment, a power chamber 64 is communicated with the lower side of the transmission chamber 45, a gear chamber 28 is opened on the right side of the power chamber 64, a forward extending portion of the rotating shaft 27 extends into the gear chamber 28, a fifth bevel gear 26 is fixedly arranged on the outer periphery of the forward extending portion, a spline shaft 67 is rotatably arranged on the left wall of the gear chamber 28, a sixth bevel gear 25 is fixedly arranged on the right side surface of the spline shaft 67, the sixth bevel gear 25 is engaged with the fifth bevel gear 26, a moving box 65 is slidably arranged on the bottom wall of the power chamber 64 from left to right, a rectangular chamber 66 is opened in the moving box 65, a spline housing 70 is rotatably arranged between the left wall and the right wall of the rectangular chamber 66, and a portion of the spline shaft 67 extending from left side penetrates through the inner wall of the working table 52, the inner wall of the moving box 65, the spline housing 70 and the power chamber 64 and is rotatably connected with the left wall of, the spline shaft 67 is in spline connection with the spline housing 70, an end face gear 68 is fixedly arranged on the periphery of the spline housing 70, the downward extending part of the first screw 62 penetrates through the inner wall of the movable box 65 and extends into the rectangular cavity 66, the first screw 62 is rotationally connected with the inner wall of the movable box 65, a meshing gear 69 is fixedly arranged on the bottom surface of the first screw 62, the meshing gear 69 is meshed with the end face gear 68, a third screw 39 is rotationally arranged between the left wall and the right wall of the transmission cavity 45, second belt wheels 47 are fixedly arranged on the peripheries of the third screw 39 and the spline shaft 67, a second belt 48 is arranged between the two second belt wheels 47 in transmission connection, the third screw 39 penetrates through the sliding block 44 and is in threaded connection with the sliding block 44, and a second connecting rod 43 is hinged between the sliding block 44 and the right side limiting block 40, by the forward operation of the rotating shaft 27, the rotating shaft 27 can drive the spline shaft 67 to rotate, so that the spline shaft 67 can drive the third screw 39 to rotate, the slider 44 can drive the right limiting block 40 to rise upwards, the spline shaft 67 can drive the spline housing 70 to rotate, the first screw 62 can rotate, the left limiting block 46 can move upwards, the left limiting block 46 and the right limiting block 40 can move upwards at the same time, the effect of limiting the left and right movement of the workpiece 42 is achieved, and when the rotating shaft 27 rotates reversely, the left limiting block 46 can be folded downwards by the right limiting block 40.
In addition, in an embodiment, it is equipped with fourth screw rod 60 to rotate on the left wall of transmission chamber 45, fourth screw rod 60 right side extension runs through regulating block 61's inner wall the transmission chamber 45 with the inner wall of workstation 52 to stretch out the external world, and its right flank has set firmly hand round 35, fourth screw rod 60 with regulating block 61 threaded connection through manual rotation hand round 35 can make fourth screw rod 60 rotates, thereby can make regulating block 61 drives left side restriction piece 46 and controls, and then can make first screw rod 62 drives remove about the removal case 65, then can make left side restriction piece 46 adjusts the work piece 42 that adapts to different left and right width.
In addition, in one embodiment, six groups of bolts 51 arranged in an array are screwed into the inner wall of the workbench 52, the extending portions of the bolts 51 extend into the sliding cavity 53 and abut against the limiting plate 11, three springs 54 arranged in an array are fixedly installed between the side face of the limiting plate 11 close to the workpiece 42 and the side wall of the sliding cavity 53 close to the workpiece 42, and the limiting plate 11 can be adjusted to adapt to the workpieces 42 with different front and rear widths through the bolts 51.
In the initial state, the push rod 50 and the workpiece 42 are positioned on the upper side of the top surface of the workbench 52, the stop plate 49 is in the folded state, the left limiting block 46 and the right limiting block 40 are positioned in the transmission cavity 45, and the moving block 24 is positioned on the right side of the moving cavity 22.
When the device is used, the worm 58 can drive the connecting shaft 37 and the rotating shaft 27 to rotate forward and backward in the same direction at the same time through forward rotation of the motor 57, the connecting block 38 can drive the positioning rod 41 to rotate into the accommodating cavity 34 through forward rotation of the connecting shaft 37, the vertical shaft 32 can drive the second screw 21 to rotate at the same time, and further the moving block 24 can drive the blocking plate 49 to lift upwards, so that the effects of folding the positioning rod 41 and lifting the blocking plate 49 to limit movement of the workpiece 42 positioned on the left side of the blocking plate 49 can be achieved, when the blocking plate 49 lifts upwards, the rack 19 can drive the driven gear 18 to rotate anticlockwise, so that the driven shaft 71 can drive the rotating disc shaft 72 to rotate anticlockwise, further the rotating disc 14 can drive the arc-shaped block 13 to rotate anticlockwise, so that the pushing rod 50 can be folded into the pushing rod control cavity 12, when the blocking plate 49 moves downwards and is opened, the pushing rod 50 can push the workpiece 42 positioned on, the rotation shaft 27 can drive the spline shaft 67 to rotate through the forward operation of the rotation shaft 27, so that the spline shaft 67 can drive the third screw rod 39 to rotate, the slide block 44 can drive the right side limiting block 40 to rise upwards, meanwhile, the spline shaft 67 can drive the spline sleeve 70 to rotate, the first screw rod 62 can be driven to rotate, the left side limiting block 46 can be driven to move upwards, the left side limiting block 46 and the right side limiting block 40 can be driven to move upwards simultaneously, the effect of limiting the left and right movement of the workpiece 42 is achieved, when the rotation shaft 27 rotates reversely, the left side limiting block 46 can be driven by the right side limiting block 40 to be folded downwards, the fourth screw rod 60 can be driven to rotate through manually rotating the hand-operated wheel 35, the adjusting block 61 can drive the left side limiting block 46 to move leftwards and rightwards, the first screw rod 62 can drive the moving box 65 to move leftwards and rightwards, the left side limiting, the limiting plate 11 can be adjusted to work pieces 42 with different front and rear widths through the bolts 51.
The invention has the beneficial effects that: the milling machine workpiece processing device adopts the modes of automatic limiting, conveying, positioning and processing clamping, so that the automatic production of the milling machine workpiece processing can be realized, the manual operation cost is effectively reduced, and complicated and high-cost equipment such as a mechanical arm and the like is not needed.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (7)
1. The utility model provides a press from both sides dress workstation for automatic assembly line processing of milling machine, includes the workstation, its characterized in that: the lower side surface of the workbench is fixedly provided with a base, the top surface of the workbench can receive a workpiece conveyed from a previous process, the workpiece is connected with the top surface of the workbench in a sliding manner, two sliding cavities which are symmetrical front and back and have upward openings are arranged in the workbench, a limiting plate which can be processed as required and can adjust the appropriate position according to the front and back width of the workpiece is arranged on the bottom wall of the sliding cavity in a sliding manner, a push rod control cavity with an upward opening, a containing cavity and a moving cavity are arranged in the workbench, the push rod control cavity is positioned on the left side of the moving cavity, the containing cavity is positioned between the push rod control cavity and the moving cavity, a conveying limiting mechanism which can be used for driving the workpiece to move rightwards and controlling the workpiece to be subsequently conveyed to the top surface of the workbench so as to be limited on the left side of the moving cavity and positioning the processing position of the workpiece is arranged in, the conveying limiting mechanism comprises a rotary table rotatably arranged between the front wall and the rear wall of the push rod control cavity, a blocking plate arranged between the front wall and the rear wall of the moving cavity in a vertically sliding manner, and a connecting block rotatably arranged in the accommodating cavity, an arc-shaped block is fixedly arranged on the periphery of the rotary table, a pushing rod capable of pushing the workpiece is fixedly arranged on the right side face of the arc-shaped block, the blocking plate can move upwards to extend out of the outside and can limit the workpiece to move, and a positioning rod capable of positioning the workpiece is fixedly arranged on the left side face of the connecting block; a transmission cavity with two upward communicating ports is arranged in the workbench, a workpiece can be limited to move left and right in the transmission cavity, so as to facilitate the milling processing, the working limit mechanism comprises a left limit block and a right limit block which are arranged on the front wall of the transmission cavity in an up-and-down sliding manner, a slide block which can drive the right side limiting block to rise upwards is arranged on the bottom wall of the transmission cavity in a left-right sliding manner, the rear wall of the transmission cavity is provided with an adjusting block which can control the left and right positions of the left limiting block in a left-right sliding way, a threaded cavity with a downward opening is arranged in the left side limiting block, a first screw rod capable of controlling the left side limiting block to rise upwards is connected in a threaded manner in the threaded cavity, the rear side of transmission chamber is opened and is equipped with the motor chamber, set firmly the motor on the right wall in motor chamber, carry stop gear with work stop gear can be through the motor positive and negative rotation control operation.
2. The clamping workbench for the automatic assembly line machining of the milling machine according to claim 1, characterized in that: the left surface power connection of motor is equipped with the worm, the left surface of worm with the left wall in motor chamber rotates and connects, it is equipped with connecting axle and rotation axis to rotate on the antetheca in motor chamber, first worm wheel has set firmly in the periphery of connecting axle, the second worm wheel has set firmly in the periphery of rotation axis, first worm wheel with the second worm wheel all with the worm meshes.
3. The clamping workbench for the automatic assembly line machining of the milling machine according to claim 2, characterized in that: the forward extending part of the connecting shaft extends into the containing cavity, a first bevel gear is fixedly arranged on an outer material positioned in the containing cavity, the connecting block is fixedly arranged on the periphery of the connecting shaft, a vertical shaft is rotatably arranged on the bottom wall of the containing cavity, a second bevel gear is fixedly arranged on the top surface of the vertical shaft and meshed with the first bevel gear, a square cavity is arranged at the lower side of the containing cavity and positioned at the right side of the moving cavity, the downward extending part of the vertical shaft extends into the square cavity, a third bevel gear is fixedly arranged on the bottom surface of the vertical shaft, a second screw rod is rotatably arranged on the left wall of the square cavity, a fourth bevel gear is fixedly arranged on the right side surface of the second screw rod and meshed with the third bevel gear, and the leftward extending part of the second screw rod penetrates through the inner wall of the workbench and extends into the moving cavity, the left side surface of the moving cavity is rotatably connected with the left wall of the moving cavity, a moving block is arranged on the bottom wall of the moving cavity in a left-right sliding mode, the second screw penetrates through the moving block, the second screw is in threaded connection with the inner wall of the moving block, and a first connecting rod is hinged between the moving block and the blocking plate.
4. A clamping worktable for automatic assembly line processing of milling machines according to claim 3, characterized in that: the baffle has been embedded admittedly in the left side inner wall the rack, remove the chamber with the intercommunication is equipped with logical chamber between the push rod control chamber, it is equipped with the driven shaft to rotate on the back wall in logical chamber, driven gear has set firmly in the periphery of driven shaft, driven gear with rack toothing, it is equipped with the carousel axle to rotate on the back wall in push rod control chamber, the carousel axle with all set firmly first band pulley, two in the periphery of driven shaft the transmission is connected and is equipped with first belt between the first band pulley, the carousel sets firmly in the carousel epaxial periphery.
5. The clamping workbench for the automatic assembly line machining of the milling machine according to claim 4, characterized in that: a power cavity is communicated with the lower side of the transmission cavity, a gear cavity is formed in the right side of the power cavity, a forward extending part of the rotating shaft extends into the gear cavity, a fifth bevel gear is fixedly arranged on the periphery of the forward extending part, a spline shaft is rotatably arranged on the left wall of the gear cavity, a sixth bevel gear is fixedly arranged on the right side surface of the spline shaft and meshed with the fifth bevel gear, a moving box is arranged on the bottom wall of the power cavity in a left-right sliding manner, a rectangular cavity is formed in the moving box, a spline sleeve is rotatably arranged between the left wall and the right wall of the rectangular cavity, a leftward extending part of the spline shaft penetrates through the inner wall of the workbench, the inner wall of the moving box, the spline sleeve and the power cavity and is rotatably connected with the left wall of the power cavity, the spline shaft is in spline connection with the spline sleeve, and an end face gear is fixedly arranged on the periphery, first screw rod downwardly extending part runs through the inner wall of removal case, and stretches into the rectangle intracavity, first screw rod with the inner wall of removal case rotates and connects, the bottom surface of first screw rod has set firmly the meshing gear, the meshing gear with face gear engagement, it is equipped with the third screw rod to rotate between the wall about the transmission chamber, the third screw rod with all set firmly the second band pulley in the periphery of integral key shaft, two the transmission is connected between the second band pulley and is equipped with the second belt, the third screw rod runs through the slider, and with slider threaded connection, the slider with the articulated second connecting rod that is equipped with between the right side restriction piece.
6. The clamping workbench for the automatic assembly line machining of the milling machine according to claim 5, characterized in that: rotate on the left wall in transmission chamber and be equipped with the fourth screw rod, the fourth screw rod extends part right and runs through the inner wall of regulating block the transmission chamber with the inner wall of workstation to stretch out the external world, and its right flank has set firmly hand wheel, the fourth screw rod with regulating block threaded connection.
7. The clamping workbench for the automatic assembly line machining of the milling machine according to the claim 6, characterized in that: threaded connection is equipped with the bolt that six groups array were arranged in the workstation inner wall, bolt extension portion stretches into the slip intracavity, and with the limiting plate butt, the limiting plate is close to the work piece side with the slip chamber is close to fixed mounting has the spring that three array was arranged between the work piece lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286905.5A CN111251031A (en) | 2020-04-13 | 2020-04-13 | Clamping workbench for automatic assembly line machining of milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286905.5A CN111251031A (en) | 2020-04-13 | 2020-04-13 | Clamping workbench for automatic assembly line machining of milling machine |
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| Publication Number | Publication Date |
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| CN111251031A true CN111251031A (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010286905.5A Withdrawn CN111251031A (en) | 2020-04-13 | 2020-04-13 | Clamping workbench for automatic assembly line machining of milling machine |
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| CN (1) | CN111251031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451809A (en) * | 2020-06-18 | 2020-07-28 | 湖南工业职业技术学院 | Machining tool for numerical control machining center |
-
2020
- 2020-04-13 CN CN202010286905.5A patent/CN111251031A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451809A (en) * | 2020-06-18 | 2020-07-28 | 湖南工业职业技术学院 | Machining tool for numerical control machining center |
| CN111451809B (en) * | 2020-06-18 | 2020-09-18 | 湖南工业职业技术学院 | Machining tool for numerical control machining center |
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Application publication date: 20200609 |
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