CN113245589B - Automatic processing equipment for central air-conditioning fan box - Google Patents
Automatic processing equipment for central air-conditioning fan box Download PDFInfo
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- CN113245589B CN113245589B CN202110601231.8A CN202110601231A CN113245589B CN 113245589 B CN113245589 B CN 113245589B CN 202110601231 A CN202110601231 A CN 202110601231A CN 113245589 B CN113245589 B CN 113245589B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The utility model provides an automatic processing equipment for central air conditioning fan case, relates to air conditioning fan case automatic processing equipment technical field, includes frame and lift clamping mechanism, and the frame is used for providing the supporting role for other parts. The lifting clamping device can compress the workpiece, the drilling unit is convenient to drill, the fan box can be switched to face the side face of the drilling unit, when the side face is switched, the lifting clamping device firstly loosens the workpiece, then the workpiece is rotated by 90 degrees and placed in a clamping position again and clamped, and the machining efficiency of the side face mounting hole of the fan box is greatly improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to automatic processing equipment for a central air-conditioning fan box.
Background
Some conventional central air conditioning fan cases are provided with a plurality of through holes around the periphery thereof, and the through holes are used for mounting a panel. In the prior art, the electric drill is manually held to punch, so that the working efficiency is lower. If numerical control equipment is adopted for drilling, the manufacturing cost is high, and the working efficiency is still low.
How to design an automatic processing device for a central air-conditioning fan box becomes a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides automatic processing equipment for a central air-conditioning fan box, which can improve the working efficiency of peripheral drilling of the fan box.
In order to achieve the technical purpose, an embodiment of the present invention provides an automated processing device for a central air-conditioning fan box, including:
the device comprises a rack and a workpiece, wherein the rack comprises a workbench fixed at the top of the rack, a positioning groove is formed in the upper side of the workbench, and the bottom of the workpiece can be connected with the positioning groove;
the lifting clamping mechanism is connected with the rack and comprises a rotating shaft, a lifting cam, an azimuth adjusting piece, a first driving rod, a second driving rod, a first pull rod, a second pull rod, a first swing rod, a second swing rod, a first hydraulic cylinder and a second hydraulic cylinder; the rotating shaft is set to be in a rotatable state, the lifting cam is fixedly connected with the rotating shaft, and the outer contour of the lifting cam is abutted against the bottom surface of the orientation adjusting piece;
the first hydraulic cylinder comprises a first cylinder barrel and a first piston rod, and the second hydraulic cylinder comprises a second cylinder barrel and a second piston rod;
the first cylinder barrel and the second cylinder barrel are respectively fixedly connected with the rack, the first piston rod is slidably connected with the first cylinder barrel, the second piston rod is slidably connected with the second cylinder barrel, the first driving rod is fixedly connected with the first piston rod, the second driving rod is fixedly connected with the second piston rod, the lower end of the first swinging rod is pivoted with the first cylinder barrel, the lower end of the second swinging rod is pivoted with the second cylinder barrel, and the upper ends of the first swinging rod and the second swinging rod are provided with bending parts capable of pressing workpieces; one end of the first pull rod is pivoted with the first driving rod, and the other end of the first pull rod is pivoted with the first swinging rod; one end of the second pull rod is pivoted with the second driving rod, and the other end of the second pull rod is pivoted with the second swinging rod;
the outer contour of the azimuth adjusting piece is provided with an adjusting groove surrounding the azimuth adjusting piece, and the rack is provided with a pin shaft connected with the adjusting groove; the direction adjusting piece can be jacked up when the lifting cam rotates towards the first direction, the direction adjusting piece falls down when the lifting cam rotates towards the second direction, and the pin shaft slides along the adjusting groove in the rising and falling processes to drive the direction adjusting piece to rotate by 90 degrees;
the first driving rod and/or the second driving rod are/is in transmission connection with the rotating shaft and are/is used for driving the rotating shaft to swing in a reciprocating manner;
the drilling device is characterized by further comprising a drilling unit, wherein the drilling unit comprises a plurality of drilling devices, and the drilling unit is arranged on one side of the workbench and connected with the rack.
Further still include: the driving gear is in transmission connection with a first bevel gear through a central shaft, and a second bevel gear meshed with the first bevel gear is arranged on the rotating shaft;
and the first driving rod and/or the second driving rod are/is provided with a rack part meshed with the driving gear.
Further, the gear ratio of the first bevel gear to the second bevel gear is 2: 1.
Further still include:
the travel switch is arranged in the positioning groove, and the controller is connected with the travel switch;
the controller is used for controlling the first hydraulic cylinder and the second hydraulic cylinder to act; the travel switch is used for detecting whether the workpiece is placed in the positioning groove.
Further, the first driving rod and the second driving rod are respectively located on two sides of the driving gear.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages: the lifting clamping mechanism comprises a rack and a lifting clamping mechanism, wherein the rack is used for providing a supporting function for other parts. The lifting clamping device can compress the workpiece, the drilling unit is convenient to drill, the fan box can be switched to face the side face of the drilling unit, when the side face is switched, the lifting clamping device firstly loosens the workpiece, then the workpiece is rotated by 90 degrees and placed in a clamping position again and clamped, and the machining efficiency of the side face mounting hole of the fan box is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an automated processing apparatus according to an embodiment of the present invention.
Fig. 2 is a partially enlarged view a of fig. 1.
Fig. 3 is a schematic structural diagram of a forward and reverse rotation mechanism in the automated processing apparatus according to an embodiment of the present invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic structural view of the lifting cam.
FIG. 6 is a schematic view of an expanded outer profile of the orientation adjustment member.
Fig. 7 is a schematic view illustrating a process in which the lifting cam rotates clockwise.
Fig. 8 is a schematic diagram illustrating a counterclockwise rotation process of the lifting cam.
Fig. 9 is a schematic structural view of the drilling device.
Fig. 10 is a schematic structural diagram of an automated processing apparatus according to another embodiment of the present invention.
Fig. 11 is a view taken along direction C in fig. 10.
Description of the reference numerals
1-a rack, 2-a motor, 3-a worm, 4-a worm gear, 5-a first gear, 6-a second gear, 7-a third gear, 8-a fourth gear, 9-a support plate, 10-a first dial, 1001-a first rotating arm, 1002-a first limit part, 11-a second dial, 1101-a second rotating arm, 1102-a second limit part, 12-a sheave, 1201-a first limit arc, 1202-a second limit arc, 1203-a first groove body, 1204-a second groove body, 13-a central shaft, 14-a first bevel gear, 15-a second bevel gear, 16-a rotating shaft, 17-a first driving rod, 18-a lifting cam, 1801-a proximal part, 1802-a distal part, 19-an orientation adjusting member, 1901-first position, 1902-first projection, 1903-first guide slope, 1904-second position, 1905-second projection, 1906-second guide slope, 20-pin, 21-travel switch, 22-first support, 23-first telescopic rod, 24-second drive rod, 25-first pull rod, 26-first swing rod, 27-second pull rod, 28-second swing rod, 29-drilling unit, 30-drilling device, 31-drill, 32-workpiece, 33-table, 34-positioning groove, 35-second support, 36-bend, 37-second telescopic rod, 38-first cylinder, 39-first piston rod, 40-second cylinder, 41-second piston rod, 42-driving the gear.
Detailed Description
Other objects and advantages of the present invention will become apparent from the following explanation of the preferred embodiments of the present application.
Example 1
As shown in fig. 1 and 2, the automatic processing equipment for the central air-conditioning fan box comprises a machine frame 1 and a lifting clamping mechanism, wherein the machine frame 1 is used for providing a supporting function for other parts. The lifting clamping device can compress the workpiece 32, the drilling unit 29 is convenient to drill, the fan box can be switched to face the side face of the drilling unit 29, when the side face is switched, the lifting clamping device firstly loosens the workpiece 32, then the workpiece 32 is rotated by 90 degrees and placed in a clamping position again and clamped, and the machining efficiency of the side face mounting hole of the fan box is greatly improved.
Wherein, frame 1 includes the workstation 33 that is fixed in frame 1 top, and the upside of workstation 33 is equipped with positioning groove 34, and the bottom of work piece 32 can be connected with positioning groove 34. The shape of the positioning groove 34 is matched with the shape of the bottom of the workpiece 32, so that when the workpiece 32 falls into the positioning groove 34, the positioning groove 34 can position the workpiece 32, and the workpiece 32 can be conveniently machined. Preferably, at least a portion of the side walls of the positioning groove 34 are provided with a slope that can function as a guide when the workpiece 32 is dropped into the positioning groove 34.
The lifting clamping mechanism is connected with the frame 1, and comprises a rotating shaft 16, a lifting cam 18, an orientation adjusting piece 19, a first driving rod 17, a second driving rod 24, a first pull rod 25, a second pull rod 27, a first swinging rod 26, a second swinging rod 28, a first telescopic rod 23, a second telescopic rod 37, a first supporting seat 22 and a second supporting seat 35.
The rotary shaft 16 is provided in a rotatable state, and the rotary shaft 16 may be coupled to the housing 1 by a bearing, for example, to reduce resistance when the rotary shaft 16 rotates.
The lifting cam 18 is fixedly connected with the rotating shaft 16, and in the embodiment, the lifting cam 18 is fixed in the middle of the rotating shaft 16. The outer contour of the elevation cam 18 abuts against the bottom surface of the orientation adjusting member 19, so that the elevation cam 18 can push the orientation adjusting member 19 to rise when the rotation shaft 16 rotates, and the orientation adjusting member 19 descends by gravity or elastic force. The outer contour of the direction adjusting piece 19 is provided with an adjusting groove surrounding the direction adjusting piece 19, and the machine frame 1 is provided with a pin shaft 20 connected with the adjusting groove; the orientation adjusting member 19 can be lifted up when the lifting cam 18 is rotated in the first direction, the orientation adjusting member 19 is lowered by gravity when the lifting cam 18 is rotated in the second direction, and the orientation adjusting member 19 is rotated by 90 degrees during the raising and lowering processes to be switched to the next side surface to face the drilling unit 29.
One end of the rotating shaft 16 is in threaded connection with the first driving rod 17, the other end of the rotating shaft 16 is in threaded connection with the second driving rod 24, and the thread directions of the first driving rod 17 and the second driving rod 24 are opposite. Thereby, when the rotation shaft 16 is rotated, the first drive lever 17 and the second drive lever 24 can be moved toward or away from each other.
The first supporting seat 22 and the second supporting seat 35 are respectively fixedly connected with the frame 1. The first telescopic rod 23 is slidably connected with the first support seat 22, and the second telescopic rod 37 is slidably connected with the second support seat 35. The first driving rod 17 is fixedly connected with the first telescopic rod 23, and the second driving rod 24 is fixedly connected with the second telescopic rod 37. The lower end of the first swing lever 26 is pivotally connected to the first support seat 22, and the lower end of the second swing lever 28 is pivotally connected to the second support seat 35. The upper ends of the first and second swing levers 26 and 28 are provided with bent portions 36 capable of pressing the workpiece 32. One end of the first pull rod 25 is pivotally connected to the first driving rod 17, and the other end is pivotally connected to the first swing rod 26. One end of the second pull rod 27 is pivotally connected to the second driving rod 24, and the other end is pivotally connected to the second swing rod 28.
When the first driving lever 17 and the second driving lever 24 move in the directions away from each other, the first driving lever 17 pulls the upper end of the first swinging lever 26 to swing through the first pull rod 25, and the bent portion 36 at the upper end of the first swinging lever 26 is separated from contact with the workpiece 32; the second driving lever 24 pulls the upper end of the second swing lever 28 to swing by the second pull rod 27, and the bent portion 36 of the upper end of the second swing lever 28 is out of contact with the workpiece 32. When the first driving lever 17 and the second driving lever 24 move in the direction of approaching each other, the above-described process is reversed, and thus, the description thereof is omitted. In the above process, the first and second telescopic rods 23 and 37 can support and guide the first and second driving rods 17 and 24.
As shown in fig. 3 and 4, the present embodiment further includes a swing lock mechanism connected to the frame 1, the swing lock mechanism including a motor 2, a worm 3, a worm wheel 4, a first gear 5, a second gear 6, a third gear 7, a fourth gear 8, a sheave 12, a first bevel gear 14, a first dial 10, and a second dial 11.
The motor 2 is fixedly connected with the frame 1, and the output end of the motor 2 is connected with the worm 3 to drive the worm 3 to rotate. The worm 3 is connected with the worm wheel 4, the worm wheel 4 is in transmission connection with the first gear 5 and the first drive plate 10, the first gear 5 is in transmission connection with the second gear 6, the third gear 7 and the fourth gear 8 in sequence, and the fourth gear 8 is in transmission connection with the second drive plate 11. The first dial 10 and the second dial 11 are symmetrically arranged on two sides of the grooved wheel 12. The first driving plate 10 and the second driving plate 11 are respectively in transmission connection with the grooved wheel 12 and are used for driving the grooved wheel 12 to swing back and forth; sheave 12 is in driving connection with a first bevel gear 14 via a central shaft 13. A second bevel gear 15 engaging with the first bevel gear 14 is coaxially provided on the rotating shaft 16.
The embodiment utilizes the one-way transmission principle of the worm gear mechanism to limit and lock the lifting clamping mechanism. Meanwhile, the sheave 12 mechanism drives the lifting cam 18 to rotate back and forth.
Specifically, the first dial 10 includes a first swing arm and a first stopper portion 1002; the second dial 11 includes a second swing arm and a second stopper 1102. Sheave 12 includes a first limiting arc 1201, a second limiting arc 1202, a first slot 1203, and a second slot 1204. The free end of the first swing arm is provided with a first stirring pin, and the free end of the second swing arm is provided with a second stirring pin. The first toggle pin can be connected with the first slot 1203 and the second toggle pin can be connected with the second slot 1204. The first limiting portion 1002 can be connected to the first limiting arc 1201, and the second limiting portion 1102 can be connected to the second limiting arc 1202.
When the device works, the first limit pin is firstly connected with the first groove body 1203 to push the grooved wheel 12 to rotate 90 degrees anticlockwise. Then, the first stopper portion 1002 is connected to the first stopper arc 1201, so that the sheave 12 is held in position. Next, a second limit pin is connected with the second groove 1204 to push the sheave 12 to rotate 90 degrees clockwise, and finally, the second limit portion 1102 is connected with the second limit arc 1202 to keep the sheave 12 in position.
The gear ratio of the first bevel gear 14 to the second bevel gear 15 is 2: 1. Thus, rotation of the first bevel gear 14 through 90 degrees can rotate the second bevel gear 15 through 180 degrees. Thereby rotating the lifter cam 18 by 180 degrees.
The first gear 5, the second gear 6, the third gear 7, the fourth gear 8 and the grooved pulley 4 are rotatably connected with a support plate 9, and the support plate 9 is fixedly connected with the frame 1.
As shown in fig. 5, the lifting cam 18 includes a proximal portion 1801 and a distal portion 1802, and when the proximal portion 1801 abuts against the bottom of the orientation adjusting member 19, the orientation adjusting member 19 is in a lower position; when the distal portion 1802 abuts against the orientation adjusting member 19, the orientation adjusting member 19 is in the high position.
As shown in FIG. 6, the adjustment slot of the outer profile of the orientation adjustment member 19 includes a first position 1901 located at a higher position and a second position 1904 located at a lower position, wherein the first position 1901 and the second position 1904 are staggered around the circumference of the orientation adjustment member 19. A first protrusion 1902 is disposed on the opposite side of the first position 1901, a first guide slope 1903 is disposed on one side of the first protrusion 1902, and the first guide slope 1903 is opposite to the first position 1901 in the forward direction; the second position 1904 is formed by the concave portion between two adjacent first protrusions 1902. The opposite side of the second location 1904 is provided with a second protrusion 1905. The first position 1901 is formed by recessing between two adjacent second protrusions 1905. The second guide slope 1906 on the second protrusion 1905 side is opposite to the second position 1904 in the forward direction.
When the lifting cam 18 lifts the orientation adjusting member 19, the pin 20 slides along the dotted line position in fig. 6, first the pin 20 is separated from the first position 1901 and contacts the first guiding slope 1903 and slides along the first guiding slope 1903 to the second position 1904, and when the orientation adjusting member 19 moves downward under the action of gravity or elastic force, the pin 20 slides along the second guiding slope 1906 and snaps into the adjacent first position 1901. The pin 20 can push the orientation adjusting member 19 to rotate when contacting the first guide slope 1903 or the second guide slope 1906.
In fig. 7, a to c sequentially show the process of raising the orientation adjusting member 19. In the process of a to b, the orientation adjusting member 19 maintains a position at which the rotation acts to bring the bent portions 36 of the first and second rotating arms 1001 and 1101 out of contact with the workpiece 32. During the rotation of b-c, the elevation cam 18 lifts up the orientation adjusting member 19.
In fig. 8, d to e sequentially show the process of dropping the orientation adjusting member 19. In the processes of d to e, the orientation adjusting member 19 moves down, and the workpiece 32 falls into the positioning groove 34. In the process of e to f, the bent portions 36 of the first and second turning arms 1001 and 1101 press the workpiece 32.
Further comprising a drilling unit 29, the drilling unit 29 comprising a plurality of drilling devices 30, each drilling device 30 being provided with a drill bit 31.
Further, the automatic control device also comprises a controller and a travel switch 21, wherein the travel switch 21 is arranged in the positioning groove 34, and the controller is connected with the travel switch 21. The controller is connected with the motor 2 and is used for controlling the starting and stopping of the motor 2; the stroke switch 21 is used to detect whether the workpiece 32 is placed in the positioning groove 34. When the workpiece 32 falls into the positioning recess 34, the travel switch 21 is triggered, and the travel switch 21 sends a signal to the controller. The controller further controls the motor 2 to stop rotating, the controller is connected with the drilling unit 29, the drilling unit 29 is controlled to feed drilling, and after drilling is completed, the controller controls the motor to rotate again to drive the workpiece 32 to switch towards the side face of the drilling unit 29.
When the machining of all the sides of the workpiece 32 is completed, the controller controls the motor 2 to rotate to drive the lifting cam 18 to rotate until the distal portion 1802 contacts the orientation adjusting member 19, thereby facilitating the removal of the machined workpiece 32 and the placement of the workpiece 32 to be machined.
In conclusion, the automatic processing equipment for the central air-conditioning fan box can greatly improve the processing speed of the side mounting hole of the fan box, and particularly can be used as special processing equipment for mass production.
Example 2
The embodiment is further improved on the basis of embodiment 1, and specifically, as shown in fig. 10 and fig. 11, an automatic processing device for a central air-conditioning fan box comprises a rack 1, wherein the rack 1 comprises a workbench 33 fixed on the top of the rack 1, a positioning groove 34 is arranged on the upper side of the workbench 33, and the bottom of a workpiece 32 can be connected with the positioning groove 34.
The automated processing apparatus of the present embodiment includes a lifting and lowering clamp mechanism connected to the frame 1, and the lifting and lowering clamp mechanism includes a rotating shaft 16, a lifting and lowering cam 18, an orientation adjusting member 19, a first driving lever 17, a second driving lever 24, a first pull rod 25, a second pull rod 27, a first swing rod 26, a second swing rod 28, a first hydraulic cylinder, and a second hydraulic cylinder. The rotating shaft 16 is rotatably provided, the lifting cam 18 is fixedly connected to the rotating shaft 16, and the outer contour of the lifting cam 18 abuts against the bottom surface of the orientation adjusting member 19.
The first hydraulic cylinder comprises a first cylinder tube 38 and a first piston rod 39, and the second hydraulic cylinder comprises a second cylinder tube 40 and a second piston rod 41. The first hydraulic cylinder and the second hydraulic cylinder are respectively connected with a hydraulic system, the hydraulic system is used for controlling the movement and the stop of the first hydraulic cylinder and the second hydraulic cylinder, and the hydraulic system is the prior art. The hydraulic system may include, for example, a solenoid valve connected to the first hydraulic cylinder and the second hydraulic cylinder. The controller can be connected with the electromagnetic valve so as to control the action of each hydraulic cylinder.
The first cylinder barrel 38 and the second cylinder barrel 40 are fixedly connected with the rack 1 respectively, the first piston rod 39 is slidably connected with the first cylinder barrel 38, the second piston rod 41 is slidably connected with the second cylinder barrel 40, the first driving rod 17 is fixedly connected with the first piston rod 39, the second driving rod 24 is fixedly connected with the second piston rod 41, the lower end of the first swing rod 26 is pivoted with the first cylinder barrel 38, the lower end of the second swing rod 28 is pivoted with the second cylinder barrel 40, and the upper ends of the first swing rod 26 and the second swing rod 28 are provided with bent parts capable of pressing the workpiece 32; one end of the first pull rod 25 is pivoted with the first driving rod 17, and the other end is pivoted with the first swinging rod 26; one end of the second pull rod 27 is pivotally connected to the second driving rod 24, and the other end is pivotally connected to the second swing rod 28.
The outer contour of the direction adjusting piece 19 is provided with an adjusting groove surrounding the direction adjusting piece 19, and the machine frame 1 is provided with a pin shaft connected with the adjusting groove; the direction adjusting member 19 can be jacked up when the lifting cam 18 is rotated in the first direction, the direction adjusting member 19 falls when the lifting cam 18 is rotated in the second direction, and the direction adjusting member is rotated by 90 degrees during the rising and falling processes.
The first driving rod 17 and/or the second driving rod 24 are/is connected with the rotating shaft 16 in a transmission way and used for driving the rotating shaft 16 to swing back and forth. Furthermore, a driving gear 42 can be further included, the driving gear 42 is in transmission connection with the first bevel gear 14 through the central shaft 13, and a second bevel gear 15 meshed with the first bevel gear 14 is arranged on the rotating shaft 16; the first drive lever 17 and/or the second drive lever 24 is provided with a rack portion that engages with the drive gear 42. Further, the gear ratio of the first bevel gear 14 and the second bevel gear 15 is 2: 1. Further, the first driving rod 17 and the second driving rod 24 are disposed on both sides of the driving gear 42, and are in transmission connection with the driving gear 42, respectively.
The hydraulic system drives the first piston rod 39 and the second piston rod 41 to extend/retract, and the first piston rod 39 pulls the first swinging rod 26 to swing through the first pull rod 25 so as to clamp/unclamp the workpiece 32; meanwhile, the first piston rod 39 drives the driving gear 42 to rotate through the first driving rod 17, and the driving gear 42 drives the first bevel gear 14 and the second bevel gear 15 to rotate; the second bevel gear 15 drives the rotating shaft 16 to rotate; the rotation shaft 16 further drives the lifting cam 18 to rotate. Through the linkage action, the automatic processing equipment for the central air-conditioning fan box can also achieve the technical effects of quickly adjusting the direction of the fan box and quickly clamping.
The apparatus further comprises a drilling unit 29, the drilling unit 29 comprising a plurality of drilling devices 30, the drilling unit 29 being arranged at one side of a table 33, connected to the frame 1.
The travel switch 21 is arranged in the positioning groove 34, and the controller is connected with the travel switch 21; the controller is used for controlling the first hydraulic cylinder and the second hydraulic cylinder to act; the stroke switch 21 is used to detect whether the workpiece 32 is placed in the positioning groove 34.
The apparatus of the present application has been described in detail with reference to the preferred embodiments thereof, however, it should be noted that those skilled in the art can make modifications, alterations and adaptations to the above disclosure without departing from the spirit of the present application. This application is intended to cover the above-mentioned embodiments and any equivalents thereof.
Claims (4)
1. The utility model provides an automatic processing equipment for central air conditioning fan case which characterized in that includes:
the device comprises a rack and a clamping device, wherein the rack comprises a workbench fixed on the top of the rack, a positioning groove is formed in the upper side of the workbench, and the bottom of a workpiece can be connected with the positioning groove;
the lifting clamping mechanism is connected with the rack and comprises a rotating shaft, a lifting cam, an azimuth adjusting piece, a first driving rod, a second driving rod, a first pull rod, a second pull rod, a first swinging rod, a second swinging rod, a first hydraulic cylinder and a second hydraulic cylinder; the rotating shaft is set to be in a rotatable state, the lifting cam is fixedly connected with the rotating shaft, and the outer contour of the lifting cam is abutted against the bottom surface of the orientation adjusting piece;
the first hydraulic cylinder comprises a first cylinder barrel and a first piston rod, and the second hydraulic cylinder comprises a second cylinder barrel and a second piston rod;
the first cylinder barrel and the second cylinder barrel are fixedly connected with the rack respectively, the first piston rod is connected with the first cylinder barrel in a sliding mode, the second piston rod is connected with the second cylinder barrel in a sliding mode, the first driving rod is fixedly connected with the first piston rod, the second driving rod is fixedly connected with the second piston rod, the lower end of the first swinging rod is pivoted with the first cylinder barrel, the lower end of the second swinging rod is pivoted with the second cylinder barrel, and bent parts capable of pressing a workpiece are arranged at the upper ends of the first swinging rod and the second swinging rod; one end of the first pull rod is pivoted with the first driving rod, and the other end of the first pull rod is pivoted with the first swinging rod; one end of the second pull rod is pivoted with the second driving rod, and the other end of the second pull rod is pivoted with the second swinging rod;
the outer contour of the direction adjusting piece is provided with an adjusting groove surrounding the direction adjusting piece, and the rack is provided with a pin shaft connected with the adjusting groove; the direction adjusting piece can be jacked up when the lifting cam rotates towards the first direction, the direction adjusting piece falls down when the lifting cam rotates towards the second direction, and the pin shaft slides along the adjusting groove in the processes of rising and falling to drive the direction adjusting piece to rotate for 90 degrees;
the first driving rod and/or the second driving rod are/is in transmission connection with the rotating shaft and used for driving the rotating shaft to swing in a reciprocating mode;
the drilling device comprises a workbench, and is characterized by further comprising a drilling unit, wherein the drilling unit comprises a plurality of drilling devices, and the drilling unit is arranged on one side of the workbench and connected with the rack.
Further still include:
the driving gear is in transmission connection with a first bevel gear through a central shaft, and a second bevel gear meshed with the first bevel gear is arranged on the rotating shaft;
and the first driving rod and/or the second driving rod are/is provided with a rack part meshed with the driving gear.
2. The automated processing equipment for a central air-conditioning fan box of claim 1, wherein the gear ratio of the first bevel gear to the second bevel gear is 2: 1.
3. The automated processing equipment for central air conditioning fan boxes of claim 1, further comprising:
the travel switch is arranged in the positioning groove, and the controller is connected with the travel switch;
the controller is used for controlling the first hydraulic cylinder and the second hydraulic cylinder to act; the travel switch is used for detecting whether the workpiece is placed in the positioning groove;
4. the automated processing equipment for a central air-conditioning fan box of claim 1,
the first driving rod and the second driving rod are respectively positioned at two sides of the driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110601231.8A CN113245589B (en) | 2021-05-31 | 2021-05-31 | Automatic processing equipment for central air-conditioning fan box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110601231.8A CN113245589B (en) | 2021-05-31 | 2021-05-31 | Automatic processing equipment for central air-conditioning fan box |
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| Publication Number | Publication Date |
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| CN113245589A CN113245589A (en) | 2021-08-13 |
| CN113245589B true CN113245589B (en) | 2022-08-19 |
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| CN110394669A (en) * | 2019-07-05 | 2019-11-01 | 山东华宇工学院 | For processing the fixing device for drilling in equidistant hole in stripe board |
| CN214867472U (en) * | 2021-07-27 | 2021-11-26 | 河南向东机电设备有限公司 | Frock clamp convenient to work piece drilling |
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2021
- 2021-05-31 CN CN202110601231.8A patent/CN113245589B/en active Active
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| JP2003039293A (en) * | 2001-07-24 | 2003-02-12 | Canon Inc | Work clamp device |
| CN203092150U (en) * | 2012-12-06 | 2013-07-31 | 重庆智锐德科技有限公司 | Bidirectional positioning and clamping fixture |
| CN104759926A (en) * | 2015-04-29 | 2015-07-08 | 安徽科技学院 | Special tool for automobile spoke |
| CN107234472A (en) * | 2017-08-10 | 2017-10-10 | 无锡微研精密冲压件股份有限公司 | Flange processing tool |
| CN110394669A (en) * | 2019-07-05 | 2019-11-01 | 山东华宇工学院 | For processing the fixing device for drilling in equidistant hole in stripe board |
| CN214867472U (en) * | 2021-07-27 | 2021-11-26 | 河南向东机电设备有限公司 | Frock clamp convenient to work piece drilling |
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| CN113245589A (en) | 2021-08-13 |
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