CN115313784A - Motor seat horizontal clamping apparatus - Google Patents
Motor seat horizontal clamping apparatus Download PDFInfo
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- CN115313784A CN115313784A CN202210997495.4A CN202210997495A CN115313784A CN 115313784 A CN115313784 A CN 115313784A CN 202210997495 A CN202210997495 A CN 202210997495A CN 115313784 A CN115313784 A CN 115313784A
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- motor
- oil cylinder
- motor base
- base
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
Abstract
The embodiment of the invention provides a horizontal clamping fixture for a motor base, which comprises a double-stroke oil cylinder, a synchronous angle orientation mechanism, a movable pressing plate arranged on a movable end plate of the double-stroke oil cylinder and a plurality of base centering blocks distributed on the periphery of the double-stroke oil cylinder; wherein: the movable end plate of the double-stroke oil cylinder can move up and down to be matched with motor bases with different heights, and the movable end plate drives the movable pressing plate to move up and down when moving up and down; the synchronous angle orientation mechanism is used for synchronously clamping two bottom feet of the motor base after the motor base is fixed to the periphery of the double-stroke oil cylinder; each frame centering block has at least two-layer stair structure, stair structure's lateral wall is the arcuation, and the outer wall of the stair structure on different layers and the tang internal diameter looks adaptation of difference, so that the motor frame of different tang internal diameters can be fixed to frame centering block. The embodiment of the invention can reduce the labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a horizontal clamping fixture for a motor base.
Background
The motor base mainly needs to process a bottom foot plane, a bottom foot hole, a wire outlet plane, a wire outlet hole, a suspension ring hole, a grounding hole and an end surface hole, and the processing parts are distributed on the periphery and the upper and lower end surfaces of the motor base. At present, a foot milling machine tool, two rocker drills and a wire outlet milling machine tool are needed to complete the processing of a motor base. The footing milling machine tool is used for finishing the processing of the base footing plane and the footing hole. A rocker drill is used for finishing machining of a machine base lifting ring hole, a grounding hole and a front end face hole. And the line outlet milling machine tool is used for finishing the processing of a line outlet plane. And the other rocker drill is used for finishing the machining of the wire outlet hole of the base.
Specifically, the machine tool for milling the bottom feet needs a worker to fix the machine base on the positioning disc, the bottom feet of the machine base are pushed flat by the hydraulic push plate controlled by the button, then the gantry lower pressure cylinder is manually fixed, the oil cylinder presses down the fixed machine base, and then the program is started to complete the processing of milling the bottom feet and drilling the bottom foot holes. A rocking arm bores needs the workman to use end face hole jig and locating support auxiliary processing, and the jig takes preface footing size as the benchmark to guarantee the position degree of end face hole, and the workman controls the rocking arm after adjusting the angle of putting of frame and bores the location blank face, accomplishes the processing of the screw hole of terminal surface and rings. The machine tool for milling the wire outlet needs a worker to fix the machine base on the workbench, the plane of the wire outlet is flat, the machine base is fixed by pressing the oil cylinder downwards, the bottom foot of the machine base is pushed flat by controlling the hydraulic push plate through the button, then the gantry lower pressure cylinder is manually fixed, the machine base is fixed by pressing the oil cylinder downwards, and the machining of the plane of the wire outlet is finished by starting a program. And the other rocker drill needs workers to use a wire outlet drilling jig and a positioning bracket for auxiliary processing, and a threaded hole of the wire outlet is processed by taking the milled wire outlet as a reference.
Therefore, the processing line sequence of the motor base is a footing milling machine tool, a rocker arm drill, a line outlet milling machine tool and another rocker arm drill, namely, a special worker is needed to move the motor base on the four devices, so that the processing of different parts is realized. Moreover, the working strength of workers is relatively high.
Disclosure of Invention
The embodiment of the invention provides a horizontal clamping fixture for a motor base, which can reduce the labor intensity of workers.
One embodiment of the invention provides a motor base horizontal clamping fixture, which comprises a double-stroke oil cylinder, a synchronous angle orientation mechanism, a movable pressure plate arranged on a movable end plate of the double-stroke oil cylinder and a plurality of base centering blocks distributed on the periphery of the double-stroke oil cylinder; wherein:
the movable end plate of the double-stroke oil cylinder can move up and down to be matched with motor bases with different heights, and the movable end plate drives the movable pressing plate to move up and down when moving up and down;
the synchronous angle orientation mechanism is used for synchronously clamping two bottom feet of the motor base after the motor base is fixed to the periphery of the double-stroke oil cylinder;
each machine base centering block is provided with at least two layers of stepped structures, the side walls of the stepped structures are arc-shaped, and the outer walls of the stepped structures of different layers are matched with different spigot inner diameters, so that the machine base centering blocks can fix motor machine bases with different spigot inner diameters;
the motor base is fixed behind the periphery of the double-stroke oil cylinder, the inner diameter of a spigot of the motor base is matched with the stepped structure of the base centering block, a movable end plate of the double-stroke oil cylinder moves downwards until a movable pressing plate on the movable end plate presses the upper end face of the motor base, and two feet of the motor base are synchronously fastened through the synchronous angle orientation mechanism.
In one embodiment, the movable platen comprises a chute and a retractable platen movable along the chute to provide the movable platen with a retracted state and an extended state; before the motor base is placed on the periphery of the double-stroke oil cylinder, the movable pressing plate is in a contraction state, so that the movable pressing plate does not touch the inner wall of the motor base in the process of placing the motor base on the periphery of the double-stroke oil cylinder; after the motor base is fixed on the periphery of the double-stroke oil cylinder, the movable pressing plate is in a stretching state, so that the movable pressing plate can contact the upper end face of the motor base.
In one embodiment, the movable pressing plate further comprises a protection block arranged at the end part of the telescopic pressing plate, and the protection block is used for protecting the upper end surface of the motor base when the movable pressing plate presses the upper end surface of the motor base.
In one embodiment, the protection block is a copper block.
In one embodiment, the clamp further comprises:
evenly set up a plurality of guide blocks on the activity end plate, the guide block be used for with the motor frame is from last to placing down in the in-process of double-stroke hydro-cylinder periphery is right the removal of motor frame is led.
In one embodiment, the synchronous angular orientation mechanism comprises a first motor, a lead screw nut and a positioning block; wherein:
the screw rod is in transmission connection with the first motor and comprises a positive tooth section and a negative tooth section;
the screw nut comprises an orthodontic nut and a counter-tooth nut, the orthodontic nut is arranged on the orthodontic section of the screw, and the counter-tooth nut is arranged on the counter-tooth section of the screw;
the positioning block comprises a first positioning block fixedly connected with the orthodontic nut and a second positioning block fixedly connected with the anti-orthodontic nut;
when the first motor rotates, the first positioning block and the second positioning block are controlled to move oppositely or reversely at the same distance at the same time.
In one embodiment, the clamp further comprises:
the double-stroke oil cylinder, the machine base centering block and the synchronous angle orientation mechanism are all arranged on the rotating chassis, and the rotating chassis can realize 360-degree horizontal rotation.
In one embodiment, the clamp further comprises:
and the angle head device is arranged above the double-stroke oil cylinder and is used for processing a hole structure required by the upper end surface of the motor base.
In one embodiment, the angle head apparatus includes: the device comprises a second motor, a spindle which is in transmission connection with the second motor and is horizontally installed, a bevel gear which is in transmission connection with the spindle, a 90-degree angle head which is in transmission connection with the bevel gear, and a spray header which is arranged above the 90-degree angle head; wherein the 90 ° angle head is used for machining the hole structure through a drill in a vertical direction, and the spray pipe is used for flushing the drill of the 90 ° angle head and the hole structure through cutting fluid.
In one embodiment, the double-stroke oil cylinder comprises a telescopic supporting rod, a movable end plate of the double-stroke oil cylinder is arranged on the telescopic supporting rod, and the telescopic supporting rod is used for driving the movable end plate to move up and down in the telescopic process.
The motor base horizontal clamping fixture provided by the embodiment of the invention has at least the following technical effects after being respectively or combined:
(1) The motor base is internally fixed through the base centering block, and the base centering block comprises a multi-layer stepped structure and can be adapted to motor bases with different spigot inner diameters. Two bottom feet of the motor base are synchronously fastened through a synchronous angle orientation mechanism. The motor bases with different heights are adapted through the double-stroke oil cylinder, and then the upper end face of the motor base is pressed tightly through the movable pressing plate. The clamp provided by the embodiment of the invention can realize the fixing and clamping of motor bases of various models.
(2) When the clamp provided by the embodiment of the invention is used for fixing and clamping the motor base, the motor base is prevented from being changed in sequence among a plurality of devices, and the machining efficiency can be improved by continuously machining the clamp. Meanwhile, the position of the base is prevented from being manually adjusted by workers, the base is prevented from being frequently lifted up and down, and the labor intensity of the workers is reduced.
(3) The machining of all sizes is finished after the clamping of the clamp, so that the machining standard of all machining sizes can be guaranteed to be uniform, and the machining precision of the motor base is high.
(4) When the clamp provided by the embodiment of the invention is used for fixing and clamping the motor base, the preorder process and the processing of the end surface and the plurality of hole structures can be completed by the same worker, so that the number of required workers can be reduced by the clamp provided by the embodiment of the invention.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a motor base horizontal clamping apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a motor mount being secured to a motor mount horizontal clamp in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural view of a machine base centering block in one embodiment of the invention.
Reference numerals are as follows:
| 11 | movable |
| 12 | |
| 20 | Double- |
| 21 | |
| 30 | Engine |
| 41 | Locating |
| 42 | |
| 43 | |
| 50 | |
| 51 | Footing of motor base |
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, it is obvious that the described embodiments are some, but not all embodiments of the present invention, and based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
In a first aspect, an embodiment of the present invention provides a motor base horizontal clamping apparatus.
Referring to fig. 1 to 3, the motor base horizontal clamping apparatus includes a double-stroke cylinder 20, a synchronous angle orientation mechanism, a movable pressing plate 11 disposed on a movable end plate 21 of the double-stroke cylinder 20, and a plurality of base centering blocks 30 distributed on the periphery of the double-stroke cylinder 20; wherein:
the movable end plate 21 of the double-stroke oil cylinder 20 can move up and down to be matched with the motor bases 50 with different heights, and the movable end plate 21 drives the movable pressing plate 11 to move up and down when moving up and down;
the synchronous angle orientation mechanism is used for synchronously clamping two bottom feet 51 of the motor base 50 after the motor base 50 is fixed to the periphery of the double-stroke oil cylinder 20;
each base centering block 30 is provided with at least two layers of stepped structures, the side walls of the stepped structures are arc-shaped, and the outer walls of the stepped structures of different layers are matched with different spigot inner diameters, so that the base centering blocks 30 can fix motor bases 50 with different spigot inner diameters;
after the motor base 50 is fixed on the periphery of the double-stroke oil cylinder 20, the inner diameter of the spigot of the motor base 50 is matched with the stepped structure of the base centering block 30, the movable end plate 21 of the double-stroke oil cylinder 20 moves downwards until the movable pressing plate 11 on the movable end plate 21 presses the upper end surface of the motor base 50, and the two bottom feet 51 of the motor base 50 are synchronously clamped through the synchronous angle orientation mechanism.
It can be understood that the motor base 50 is a hollow housing, the housing is provided with a bottom 51, and the hole structure formed on the bottom 51 is a bottom hole. The motor base 50 is a hollow casing and can be sleeved on the periphery of the double-stroke oil cylinder 20.
It can be understood that the above-mentioned double-stroke cylinder 20 is a lift cylinder, and when the double-stroke cylinder 20 is lifted, the lower end surface of the double-stroke cylinder 20 is kept stationary, and the upper end surface of the double-stroke cylinder 20 moves up and down, so the upper end surface of the double-stroke cylinder 20 is called as a movable end plate 21. Because the heights of the motor bases 50 of different models are different, the double-stroke oil cylinder 20 is adopted in the embodiment of the invention, so that the double-stroke oil cylinder 20 can be adjusted up and down along with the difference of the heights of the motors, and the motor bases 50 of different heights can be fixedly clamped.
It can be understood that, in order to fix the inside of the motor base 50 and ensure the stability during the processing of the motor base 50, the base centering block 30 is adopted in the embodiment of the present invention. The base centering blocks 30 may be uniformly distributed on the periphery of the double-stroke cylinder 20, for example, 6 to 8 base centering blocks 30 may be provided, and each base centering block 30 surrounds the double-stroke cylinder by one turn. After the motor base 50 is sleeved on the periphery of the double-stroke oil cylinder 20, the spigot of the motor base 50 is just sleeved on the side wall of each base centering block 30, so that the inner part of the motor base 50 is fixed.
Further, since the motor bases 50 of different models have different spigot inner diameters, in order to fix the interior of the motor bases 50 of different models, the base centering block 30 in the embodiment of the present invention has at least two layers of stepped structures, where one layer of stepped structure corresponds to one spigot inner diameter, that is, at least two layers of stepped structures correspond to at least two kinds of spigot inner diameters, thereby fixing the motor bases 50 of different spigot inner diameters. In order to realize the adaptation with the spigot of the motor base 50, the side wall of the step structure is set to be arc-shaped, and the side wall of the same layer of step structure of each base centering block 30 forms a cylinder shape which is just adapted with the spigot inner diameter of the motor base 50 of one model.
It can be seen that the base centering block 30 in the embodiment of the present invention is disposed based on the inner diameter of the seam allowance of the motor base 50, so that when the footing of the motor base is processed, the height dimension of the footing and the parallelism dimension of the footing and the seam allowance can be ensured to meet the requirement. The machine base centering blocks 30 which are uniformly distributed are not of an integral annular centering structure, so that scrap iron, cutting fluid and the like can be conveniently discharged during machining. Each of the housing centering blocks 30 includes at least two layers of stepped structures, for example, two layers of stepped structures are provided, a side wall of one layer of stepped structure is fitted to a spigot inner diameter of the motor housing 50 of type 315, and a side wall of the other layer of stepped structure is fitted to a spigot inner diameter of the motor housing 50 of type 355. Therefore, the fixture can meet the fixing and clamping requirements of two types of motor bases 50.
It can be understood that, in the embodiment of the present invention, a synchronous angular orientation mechanism is further provided, which is also provided outside the two-stroke cylinder 20, and after the motor base 50 is fitted around the outer circumference of the two-stroke cylinder 20, the synchronous angular orientation mechanism is also located outside the motor base 50. After the worker fixes the motor base 50 to the outer periphery of the double-stroke oil cylinder 20, the two feet 51 of the motor base 50 can be synchronously fastened through the synchronous angular orientation mechanism, so that the external fixation of the motor base 50 is realized.
Before the motor base 50 is fixed on the periphery of the double-stroke oil cylinder 20, the stroke of the double-stroke oil cylinder 20 is the largest, and after a worker sleeves the motor base 50 on the periphery of the double-stroke oil cylinder 20, the inner diameter of a spigot of the motor base 50 is matched with the stepped structure of the base centering block 30. At this time, the worker lowers the double-stroke cylinder 20, that is, the movable end plate 21 of the double-stroke cylinder 20 moves downward until the movable pressing plate 11 on the movable end plate 21 presses the upper end surface of the motor base 50, and at this time, the worker synchronously tightens the two feet 51 of the motor base 50 through the synchronous angular orientation mechanism. Through the above operations, the motor base 50 is fixed and clamped, and then the upper end surface, the lower end surface, various hole structures and the like can be machined on the motor base 50, so that workers do not need to change the sequence of the motor base 50 among a plurality of machining devices, and the labor intensity of the workers is reduced.
In one embodiment, the movable platen 11 in the embodiment of the present invention may include a sliding groove and a retractable platen capable of moving along the sliding groove, so that the movable platen 11 has a retracted state and a stretched state;
before the motor base 50 is placed on the periphery of the double-stroke oil cylinder 20, the movable pressing plate 11 is in a contracted state, so that the movable pressing plate 11 does not touch the inner wall of the motor base 50 in the process of placing the motor base 50 on the periphery of the double-stroke oil cylinder 20; after the motor base 50 is fixed on the outer periphery of the double-stroke oil cylinder 20, the movable pressing plate 11 is in a stretching state, so that the movable pressing plate 11 can contact the upper end surface of the motor base 50.
That is, the movable pressing plate 11 has two states, when the motor base 50 needs to be sleeved on the outer periphery of the two-stroke oil cylinder 20, the movable pressing plate 11 is in a contracted state, so that when a worker sleeves the motor base 50 on the outer periphery of the two-stroke oil cylinder 20, the inner wall of the motor base 50 cannot be contacted by the movable pressing plate 11, and therefore the inner wall of the motor base 50 cannot be damaged. When a worker sleeves the motor base 50 on the periphery of the double-stroke oil cylinder 20, the movable pressing plate 11 is adjusted to be in a stretching state. Then the double-stroke oil cylinder 20 descends, the movable end plate 21 descends at the moment, the movable pressing plate 11 also descends along with the descending, when the movable pressing plate descends to the height equivalent to the motor base 50, the movable pressing plate 11 contacts the upper end face of the motor base 50, and after the upper end face of the motor base 50 is tightly pressed, the double-stroke oil cylinder 20 stops descending.
Further, the movable pressing plate 11 may further include a protection block disposed at an end of the retractable pressing plate, and the protection block is configured to protect an upper end surface of the motor base 50 when the movable pressing plate 11 compresses the upper end surface of the motor base 50.
That is to say, because the protection block is arranged at the end of the retractable pressure plate, the retractable pressure plate is in contact with the upper end face of the motor base 50 through the protection block, so that the protection block can protect the upper end face of the motor base 50 to a certain extent, and the upper end face of the motor base 50 is prevented from being damaged due to crushing.
There are many alternatives for the protection block, for example, a copper block.
The double-stroke oil cylinder 20 is at the highest height at the beginning, and after the motor base 50 is sleeved into the double-stroke oil cylinder 20, the telescopic pressing plate slides out along the sliding groove and enters a stretching state. After the double-stroke oil cylinder 20 descends, the protective block of the telescopic pressing plate presses the upper end face of the motor base 50 tightly, so that the end face is prevented from being pressed and damaged when the upper end face of the motor base is pressed tightly. In addition, the position of the retractable pressure plate needs to avoid the position of the threaded hole on the upper end surface of the motor base 50.
In one embodiment, the clamp provided in the embodiment of the present invention may further include:
evenly set up a plurality of guide blocks 12 on the activity end plate 21, guide block 12 be used for will motor frame 50 from last to placing down in the in-process of double-stroke hydro-cylinder 20 periphery is right motor frame 50's removal is led.
For example, 3 guide blocks 12 are uniformly distributed on the movable end plate 21, and when a worker sleeves the motor base 50 on the periphery of the double-stroke oil cylinder 20 from top to bottom, the three guide blocks 12 guide the movement of the motor base 50, so that the motor base 50 can be smoothly sleeved on the periphery of the double-stroke oil cylinder 20.
In one embodiment, the synchronous angular orientation mechanism may include a first motor 42, a lead screw nut 43, and a positioning block 41; wherein:
the screw rod is in transmission connection with the first motor 42 and comprises a positive tooth section and a negative tooth section;
the screw nut 43 comprises an orthodontic nut and a counter-orthodontic nut, the orthodontic nut is arranged on the orthodontic section of the screw, and the counter-orthodontic nut is arranged on the counter-orthodontic section of the screw;
the positioning block 41 comprises a first positioning block fixedly connected with the orthodontic nut and a second positioning block fixedly connected with the anti-orthodontic nut;
when the first motor 42 rotates, the first positioning block and the second positioning block are controlled to move simultaneously and in opposite directions or in opposite directions at the same distance.
It can be understood that the first motor 42 drives the screw rod to rotate when rotating, the screw rod can drive the screw nut 43 to move along the screw rod because of the rotation of the screw rod, one section of the screw rod is an orthodontic section, the screw nut 43 arranged on the orthodontic section is a positive pressure nut, the other section of the screw rod is an inverted tooth section, and the screw nut 43 arranged on the inverted tooth section is an inverted tooth nut, so that the moving directions of the two screw nuts 43 are necessarily opposite when the screw rod rotates, the opposite movement or the reverse movement of the two screw nuts 43 can be realized by controlling the rotation direction of the first motor 42, the opposite movement or the reverse movement of the two positioning blocks 41 is realized, the two positioning blocks 41 simultaneously tighten the two bottom feet 51 of the motor base 50 at the same distance, or simultaneously expand the distance between the two centering blocks at the same distance, and the release of the tightened two bottom feet 51 is realized.
The embodiment of the invention designs the synchronous angle orientation mechanism, and synchronously clamps the side edge of the base footing 51 through the synchronous angle orientation mechanism, so that the footing 51 of the motor base 50 is symmetrical on the workbench, the processing allowance of the two footing 51 is the same when the base footing 51 is milled on the motor base 50, and the distance between a worker and the two footing 51 is the same. And the clamping strength of the foot 51 can be enhanced.
In an actual scene, a hydraulic oil circuit at the bottom of the machine tool controls a first motor 42 to rotate, the first motor 42 drives a screw rod to rotate, the screw rod is of a positive and negative tooth structure, one side of the screw rod is an orthodontic section, the other side of the screw rod is a reverse tooth section, an orthodontic nut is installed corresponding to the orthodontic section, a reverse tooth nut is installed corresponding to the reverse tooth section, two positioning blocks 41 are respectively connected with a screw nut 43, and when the first motor 42 rotates positively and negatively, the two positioning blocks 41 can be controlled to move inwards and outwards simultaneously and at the same distance.
In one embodiment, the clamp provided in the embodiments of the present invention may further include:
the double-stroke oil cylinder 20, the machine base centering block 30 and the synchronous angle orientation mechanism are all arranged on the rotary chassis, and the rotary chassis can realize 360-degree horizontal rotation.
Because two end faces and each hole structure of the motor base 50 need to be processed in the processing process of the motor base 50, in order to facilitate processing, the double-stroke oil cylinder 20, the base centering block 30 and the synchronous angle orientation mechanism are all arranged on a rotating chassis, so that 360-degree horizontal rotation of the motor base 50 is realized, and processing operation of workers is facilitated.
In one embodiment, the clamp provided in the embodiment of the present invention may further include:
and the angle head device is arranged above the double-stroke oil cylinder 20 and is used for processing a required hole structure on the upper end surface of the motor base 50.
That is, the angle head device is disposed above the double stroke cylinder 20, and after the motor housing 50 is fixed to the outer circumference of the double stroke cylinder 20, a worker can perform processing of the upper end surface of the motor housing 50, particularly, processing of the screw hole of the upper end surface, by operating the angle head device.
Further, the angle head device may specifically include: the device comprises a second motor, a spindle which is in transmission connection with the second motor and is horizontally installed, a bevel gear which is in transmission connection with the spindle, a 90-degree angle head which is in transmission connection with the bevel gear, and a spray header which is arranged above the 90-degree angle head; wherein the 90-degree angle head is used for machining the hole structure through a drill in the vertical direction, and the spray water pipe is used for flushing the drill of the 90-degree angle head and the hole structure through cutting fluid.
Among them, bevel gears, i.e., bevel gears, also called bevel gears, are used for transmission between intersecting shafts. Compared with a cylindrical gear, the bevel gear can change the transmission direction.
It can be understood that the rotation of the second motor can drive the main shaft to rotate, and the main shaft drives the bevel gear to transmit, so that the rotating speed and the torque of drilling and tapping are ensured. The bevel gear drives the drill bit on the 90-degree angle head to rotate, and then the upper end face of the motor base 50 can be drilled.
Wherein, grease lubrication is needed in the bevel gear, and the surface is not allowed to have cutting fluid.
Wherein, the spray header of 90 angle heads of special cooling is designed on the main shaft, and the spray header is independently controlled by the machine tool to spray the drill bit and the screw tap and wash the iron chips on the surface of the threaded hole.
The cutting fluid is an industrial fluid used for cooling and lubricating cutters and workpieces in the metal cutting and grinding process, is formed by scientifically compounding and matching various super-strong functional additives, and has the characteristics of good cooling performance, lubricating performance, antirust performance, oil removal and cleaning functions, anticorrosion function and easiness in dilution.
In one embodiment, the double-stroke cylinder 20 includes a telescopic supporting rod, and the movable end plate 21 of the double-stroke cylinder 20 is disposed on the telescopic supporting rod, and the telescopic supporting rod is used for driving the movable end plate 21 to move up and down during the telescopic process.
That is, the telescopic support rod in the double-stroke cylinder 20 can be extended and retracted, so as to drive the movable end plate 21 to lift.
Because the periphery of the motor base 50 is provided with a plurality of sizes of machining such as a hanging ring hole, a wire outlet, a grounding hole and the like, and the types of the motor bases are multiple, the positions of the wire outlets of the motor bases 50 of different types are different, the up-down convenience of the motor bases 50 is met, and the double-stroke oil cylinder 20 is designed. For example, the height difference between the motor bases 50 of the type 315 and the type 355 is large and can reach 400mm, so that a double-stroke hydraulic cylinder with a large cylinder diameter of 100mm can be designed, 4 telescopic support rods are arranged, the height of the double-stroke hydraulic cylinder 20 can be raised from 700mm through the four telescopic support rods, and the height can reach 1100mm at most, and thus, even the motor base 50 with the highest height of 960mm can meet the use requirement.
It can be seen that in the fixture provided in the embodiment of the present invention, the motor base 50 is internally fixed by the base centering block 30, and the base centering block 30 includes a multi-layer stepped structure, so that the fixture can be adapted to motor bases 50 with different spigot inner diameters. In the clamp provided by the embodiment of the invention, two bottom feet 51 of the motor base 50 are synchronously clamped through a synchronous angle orientation mechanism. In the clamp provided by the embodiment of the invention, the double-stroke oil cylinder 20 is adapted to the motor bases 50 with different heights, and then the upper end surfaces of the motor bases 50 are pressed tightly by the movable pressing plate 11. It can be seen that the fixture provided by the embodiment of the invention can be used for fixing and clamping various types of motor bases 50. After the motor base 50 is fixed and clamped, the foot plane, the foot hole, the wire outlet plane, the wire outlet hole, the suspension ring hole, the grounding hole, the end surface hole and the like of the motor base 50 can be processed by external processing equipment.
Therefore, the fixture provided by the embodiment of the invention is a machining center device, the motor base 50 is fixedly clamped through a certain structure, and the fixture is provided with a corresponding cutter, so that the end face and hole structure is machined.
In an actual scene, a preorder process is also existed before the motor base 50 is fixedly clamped, the preorder process is completed by one worker, the motor base 50 is changed in sequence in different processing equipment to realize the processing of the end surface and the structure of a plurality of holes, and the preorder process also needs to be completed by one worker, so that two workers are generally needed to realize the processing of the motor base 50 in the prior art, and the labor intensity of the workers is very high when the sequence is changed in a plurality of processing equipment. If the clamp provided by the embodiment of the invention is used for fixing and clamping the motor base 50, the preorder process and the processing of the end surface and the plurality of hole structures can be completed by the same worker, so that the clamp provided by the embodiment of the invention can reduce the number of required workers, and the labor intensity of the workers can be reduced because the process does not need to be converted in a plurality of processing devices.
When the clamp provided by the embodiment of the invention is used for fixing and clamping the motor base 50, the motor base 50 is prevented from being changed in sequence among a plurality of devices, and the machining efficiency can be improved by continuously machining the clamp. Meanwhile, the position of the base is prevented from being manually adjusted by workers, the base is prevented from being frequently lifted up and down, and the labor intensity of the workers is reduced. Because the machining of all sizes is finished after the clamping of the clamp, the machining benchmarks of all machining sizes can be guaranteed to be uniform, and the machining precision of the motor base 50 is high.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in this disclosure may be implemented in hardware, software, hardware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the present invention should be included in the scope of the present invention.
Claims (10)
1. A motor base horizontal clamping fixture is characterized by comprising a double-stroke oil cylinder, a synchronous angle orientation mechanism, a movable pressing plate arranged on a movable end plate of the double-stroke oil cylinder and a plurality of base centering blocks distributed on the periphery of the double-stroke oil cylinder; wherein:
the movable end plate of the double-stroke oil cylinder can move up and down to be matched with motor bases with different heights, and the movable end plate drives the movable pressing plate to move up and down when moving up and down;
the synchronous angle orientation mechanism is used for synchronously clamping two bottom feet of the motor base after the motor base is fixed to the periphery of the double-stroke oil cylinder;
each base centering block is provided with at least two layers of stepped structures, the side walls of the stepped structures are arc-shaped, and the outer walls of the stepped structures on different layers are matched with different spigot inner diameters, so that the base centering blocks can fix motor bases with different spigot inner diameters;
the motor base is fixed behind the periphery of the double-stroke oil cylinder, the inner diameter of a spigot of the motor base is matched with the stepped structure of the base centering block, a movable end plate of the double-stroke oil cylinder moves downwards until a movable pressing plate on the movable end plate presses the upper end face of the motor base, and two feet of the motor base are synchronously fastened through the synchronous angle orientation mechanism.
2. The clamp of claim 1, wherein the movable platen comprises a chute and a retractable platen movable along the chute to provide the movable platen with a retracted state and a stretched state;
before the motor base is placed on the periphery of the double-stroke oil cylinder, the movable pressing plate is in a contraction state, so that the movable pressing plate does not touch the inner wall of the motor base in the process of placing the motor base on the periphery of the double-stroke oil cylinder; after the motor base is fixed on the periphery of the double-stroke oil cylinder, the movable pressing plate is in a stretching state, so that the movable pressing plate can contact the upper end face of the motor base.
3. The clamp of claim 2, wherein the movable platen further comprises a protection block disposed at an end of the retractable platen, the protection block for protecting an upper end surface of the motor mount when the movable platen presses the upper end surface of the motor mount.
4. The clamp of claim 3, wherein the protective block is a copper block.
5. The clamp of claim 1, further comprising:
evenly set up a plurality of guide blocks on the activity end plate, the guide block be used for with the motor frame is from last to placing down in the in-process of double-stroke hydro-cylinder periphery is right the removal of motor frame is led.
6. The fixture of claim 1, wherein the synchronous angular orientation mechanism comprises a first motor, a lead screw nut, and a positioning block; wherein:
the screw rod is in transmission connection with the first motor and comprises a positive tooth section and a negative tooth section;
the screw nut comprises an orthodontic nut and a counter-dental nut, the orthodontic nut is arranged on an orthodontic section of the screw, and the counter-dental nut is arranged on a counter-dental section of the screw;
the positioning block comprises a first positioning block fixedly connected with the orthodontic nut and a second positioning block fixedly connected with the anti-orthodontic nut;
when the first motor rotates, the first positioning block and the second positioning block are controlled to move oppositely or reversely at the same distance at the same time.
7. The clamp of claim 1, further comprising:
the double-stroke oil cylinder, the machine base centering block and the synchronous angle orientation mechanism are all arranged on the rotating chassis, and the rotating chassis can realize 360-degree horizontal rotation.
8. The clamp of claim 1, further comprising:
and the angle head device is arranged above the double-stroke oil cylinder and used for processing a hole structure required by the upper end surface of the motor base.
9. The clamp of claim 8, wherein the angle head device comprises: the device comprises a second motor, a spindle which is in transmission connection with the second motor and is horizontally installed, a bevel gear which is in transmission connection with the spindle, a 90-degree angle head which is in transmission connection with the bevel gear, and a spray header which is arranged above the 90-degree angle head; wherein the 90 ° angle head is used for machining the hole structure through a drill in a vertical direction, and the spray pipe is used for flushing the drill of the 90 ° angle head and the hole structure through cutting fluid.
10. The clamp of claim 1, wherein the double-stroke cylinder comprises a telescopic support rod, and a movable end plate of the double-stroke cylinder is arranged on the telescopic support rod and used for driving the movable end plate to move up and down in the telescopic process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210997495.4A CN115313784A (en) | 2022-08-19 | 2022-08-19 | Motor seat horizontal clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210997495.4A CN115313784A (en) | 2022-08-19 | 2022-08-19 | Motor seat horizontal clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115313784A true CN115313784A (en) | 2022-11-08 |
Family
ID=83862182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210997495.4A Pending CN115313784A (en) | 2022-08-19 | 2022-08-19 | Motor seat horizontal clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115313784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741170A (en) * | 2022-12-21 | 2023-03-07 | 佳木斯电机股份有限公司 | Vertical clamping tool structure of high-voltage machine base at horizontal machining center |
-
2022
- 2022-08-19 CN CN202210997495.4A patent/CN115313784A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741170A (en) * | 2022-12-21 | 2023-03-07 | 佳木斯电机股份有限公司 | Vertical clamping tool structure of high-voltage machine base at horizontal machining center |
| CN115741170B (en) * | 2022-12-21 | 2023-08-25 | 佳木斯电机股份有限公司 | Vertical clamping tool structure of high-voltage machine base in horizontal machining center |
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