CN113319667B - Spring end surface grinding machine - Google Patents
Spring end surface grinding machine Download PDFInfo
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- CN113319667B CN113319667B CN202110584846.4A CN202110584846A CN113319667B CN 113319667 B CN113319667 B CN 113319667B CN 202110584846 A CN202110584846 A CN 202110584846A CN 113319667 B CN113319667 B CN 113319667B
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- frame
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- 238000005498 polishing Methods 0.000 claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000007723 transport mechanism Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs
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- B08B1/12—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Abstract
The utility model relates to a spring end face grinding machine, including the frame, the frame is equipped with the disc of polishing and grinding motor, and the frame rotates installs the feeding frame of being connected with grinding motor, and the feed port has been seted up to the feeding frame, and the feeding frame is equipped with the fixed establishment who is used for fixed spring, and the frame is equipped with the vibration dish, and the transport mechanism of transportation spring is established to the frame, and the discharge gate that is used for discharging the spring is offered to the workstation that is located arbitrary locating hole below, and the frame of discharge gate below is equipped with the collection box. The spring conveying device has the advantages that the springs are output after being sorted by the vibrating disc, the conveying mechanism conveys the springs into the feeding holes, the feeding frame rotates until the feeding holes are coaxial with the positioning holes, the fixing mechanism is separated from the springs, and the springs fall into the positioning holes; the spring that has polished rotates to the discharge gate top under the disc drive of polishing, and the spring passes the discharge gate and falls into the collection box in, has realized the automatic unloading of going up of spring through the cooperation between transport mechanism, vibration dish, the disc of polishing and the discharge gate, has reduced manpower consumption's effect.
Description
Technical Field
The application relates to the field of spring face grinding machines, in particular to a spring face grinding machine.
Background
The spring is a basic part which works by utilizing elasticity, the common spring is formed by spirally winding a spring steel wire, and two ends of the common spring are abutted on a plane, so that the two ends of the spring are usually polished into end faces to be matched with the abutting plane of the part.
A spiral spring is usually polished by an end face polishing machine, referring to fig. 1, the related spring polishing machine comprises a frame 1, the frame 1 is provided with a horizontal workbench 11, the top wall of the workbench 11 is horizontally and rotatably provided with a circular polishing disc 12, the frame 1 is provided with a polishing motor in transmission connection with the polishing disc 12, the frame 1 is also vertically and slidably provided with a grinding wheel motor, the frame 1 is provided with a driving piece for driving the grinding wheel motor to vertically slide, an output shaft of the grinding wheel motor is vertically and downwards and coaxially and fixedly provided with a grinding wheel, the vertical projection of the grinding wheel is positioned on the polishing disc 12, the top wall of the polishing disc 12 is provided with a plurality of positioning holes 121 at intervals in the circumferential direction around the axis of the polishing disc 12, a worker places the spring in the positioning holes 121, the positioning holes 121 are used for fixing the spring on the polishing disc 12, the workbench 11 is used for supporting the spring, and the polishing motor is started to drive the polishing disc 12 to rotate, after the polishing disc 12 rotates to drive the spring to rotate to the lower side of the grinding wheel, the grinding wheel motor is started to drive the grinding wheel to rotate, meanwhile, the driving piece is started to drive the grinding wheel motor and the grinding wheel to move downwards to polish the upper end of the spring, so that the upper end of the spring forms a end face, after polishing is completed, a worker takes off and replaces a finished spring from the polishing disc 12 to polish the spring, and therefore the spring is reciprocated.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: will wait to process the spring and place in the locating hole or will polish the spring after the completion and take off from the board of polishing through the manual work, in order to protect staff's safety, need stop grinding motor and grinding wheel motor earlier for the staff is difficult by the accidental injury, but has reduced the efficiency that the spring was polished.
Disclosure of Invention
In order to solve the problem that the efficiency of polishing is lower in artificially putting into the locating hole with the spring, this application provides a spring end face grinding machine.
The application provides a spring face grinding machine adopts following technical scheme:
a spring end face grinding machine comprises a frame, wherein the frame is provided with a grinding disc and a grinding motor, a feeding frame is horizontally and rotatably arranged on the frame, the feeding frame is in transmission connection with the grinding motor, a plurality of feeding holes are circumferentially arranged on the feeding frame around the rotating axis of the feeding frame at intervals, the axis of the feeding hole is vertical and penetrates through the feeding frame, the feeding frame can rotate to the position above the grinding disc and coaxial with the positioning hole of the grinding disc, the feeding frame is provided with a fixing mechanism for fixing the spring in the feeding hole, the frame is provided with a vibrating disc, the frame sets up and is used for transporting the spring of vibration dish output the transport mechanism in the feed inlet, the discharge gate has been seted up to the workstation, the board of polishing can rotate to the vertical projection of locating hole passes the discharge gate, the frame of discharge gate below is provided with the collection box.
By adopting the technical scheme, the manufactured springs are placed in the vibrating disc, the vibrating disc is started, the vibrating disc arranges the unordered springs into ordered spring output, the output ordered springs enter the feeding hole of the feeding frame under the action of the conveying mechanism, the fixing mechanism is separated from the springs after the feeding frame rotates until the feeding hole is coaxial with the positioning hole of the polishing disc, and the springs fall into the positioning hole under the action of gravity to finish feeding; after the spring is polished by the grinding wheel, the spring is driven by the polishing disc to rotate to the position above the discharge port, and falls into the recovery box along the discharge port under the action of gravity to be recovered.
Optionally, the feeding frame is including being circular shape feeding dish and a plurality of feed rod, the feeding dish horizontal rotation is installed in the frame, the feeding dish with polish motor drive connect just the feeding dish with polish the dish with turn to with, the feed rod circumference interval is installed the feeding dish lateral wall, all the feed port equipartition is in all on the feed rod, the feed port will the feed rod runs through, the feed rod can rotate to it above that the lower extreme of feed port with the coaxial correspondence in upper end of the locating hole of polish the dish, fixed establishment include a plurality of with the mounting of feed rod one-to-one, the mounting corresponds to be installed on the feed rod, the mounting is used for its place all on the feed rod spring in the feed port is spacing.
Through adopting above-mentioned technical scheme, because the feed port is seted up on the feed rod, compare in whole disc, carry out the material loading through the feed rod and be difficult for producing the spring on the mill and disturb.
Optionally, the fixing member includes a reset member, a first baffle, a first rack, a second rack and a gear, a chute is formed in a side wall of the feed rod in the length direction, the chute penetrates through the feed hole, the first baffle is horizontally slidably mounted in the chute, the first baffle seals the lower end of the feed hole, the gear is vertically rotatably mounted on the bottom wall of the feed rod, a first rack is arranged on one side of the first baffle in the sliding direction, the length direction of the first rack is parallel to the sliding direction of the first baffle, the first rack is engaged with the gear, the second rack is slidably mounted on the bottom wall of the feed rod and engaged with the gear, the second rack slides in the length direction, the length direction of the second rack is parallel to the length direction of the feed rod, and when any one of the feed holes is coaxial with any one of the positioning holes, one end of the second rack abuts against the side wall of the polishing disc, the side wall of the polishing disc pushes the second rack to drive the gear to rotate, the gear drives the first rack to slide to open the first baffle, and the resetting piece is installed on the second rack and used for resetting the second rack.
Through adopting above-mentioned technical scheme, when the feed port that the feed rod rotated to it was coaxial with the locating hole, the side wall of polishing plate can promote the second rack and slide, the second rack slides and drives the gear and rotate, gear revolve drives first rack and first baffle and slides and open the feed port, the spring in the feed port can fall into under the action of gravity and accomplish the material loading in the locating hole, and through first rack, the cooperation of second rack and gear makes first baffle slide the time of opening the feed port comparatively accurate, the not condition of opening of first baffle when the feed port rotated to coaxial with the locating hole is difficult for appearing.
Optionally, the bottom wall of the feeding rod is equal to the top wall of the polishing disc in height.
Through adopting above-mentioned technical scheme, when the feed port that the feed rod rotated to it was coaxial with the locating hole, the feed rod diapire supported tightly with the laminating of polishing set roof for the spring is difficult for falling outside the locating hole.
Optionally, the transportation mechanism includes a transportation plate, the transportation plate is horizontally mounted on the frame, a transportation groove is formed in the top wall of the transportation plate, two ends of the transportation groove penetrate through two end faces of the transportation plate, one end of the transportation groove is connected with the discharge end of the vibration disc, a discharge pipe is vertically arranged on the transportation plate, the upper end of the discharge pipe is bent to be horizontal, one end of the horizontal section of the discharge pipe is communicated with one end of the transportation groove far away from the vibration disc, when the feeding rod rotates to the position below the discharge pipe, a spring in the discharge pipe can correspondingly slide into the feeding hole, the discharge pipe is provided with a stop lever, the stop lever penetrates through the lower end of the discharge pipe and is in sliding fit with the discharge pipe, the transportation plate is provided with an air cylinder connected with the stop lever, the air cylinder can drive the stop lever to slide, the discharge pipe is provided with a photosensitive sensor, the photosensitive sensor is connected with the air cylinder and the vibration disc.
Through adopting above-mentioned technical scheme, the spring in the vibration dish can move to in the discharging tube along the conveyer trough, then be blockked in the discharging tube by the shelves pole, when the feed port that the feed rod rotated to it was last is coaxial with the lower extreme of discharging tube, photosensitive sensor senses and starts the cylinder and stops the vibration dish after the feed rod, the cylinder drives the shelves pole and slides and opens the back spring with the discharging hole lower extreme and fall into in the feed port under the action of gravity, then the cylinder drives the shelves pole once more and slides and start the vibration dish when blockking the discharging hole lower extreme, the vibration dish starts to promote that follow-up a section of spring stops after entering into the discharging tube, accomplish once the material loading to the feed rod.
Optionally, the upper end diameter of the discharging pipe is larger than the diameter of the spring, the lower end diameter of the discharging pipe is the same as the diameter of the spring, and the joint of the upper end and the lower end of the discharging pipe is funnel-shaped.
Through adopting above-mentioned technical scheme, because discharging pipe upper end diameter is great for the spring is difficult for the card in the discharging pipe when falling into the discharging pipe and being crooked upper end, and the spring that falls into in the discharging pipe enters into the discharging pipe through the guide of discharging pipe funnel section and is vertical lower extreme, makes the position of spring when the ejection of compact more accurate, is difficult for falling outside the feed port of feed rod.
Optionally, a roller is vertically rotatably mounted at one end of the second rack, which is used for being abutted to the polishing disc.
Through adopting above-mentioned technical scheme, the second rack passes through gyro wheel and polishing dish lateral wall butt for polishing dish when propelling movement rack slide difficult and the rack between take place the card phenomenon of dying.
Optionally, the rack is provided with a push rod, the push rod coaxially corresponds to any one of the positioning holes of the polishing disc, the diameter of the push rod is not larger than that of the feeding hole, the rack is further provided with a driving motor and a sleeve, the upper end of the push rod penetrates through the sleeve and is in threaded fit with the sleeve, the driving motor is installed on the rack, the sleeve is connected with the driving motor, the upper end of the push rod is coaxially slidably installed on an output shaft of the driving motor, the push rod is circumferentially fixed with the output shaft of the driving motor, bristles are circumferentially arranged on the side wall of the lower end of the push rod, a pressure sensor is arranged on the side wall of the feeding disc, when the feeding hole is opened by the first baffle, the second rack is slidably installed to abut against the pressure sensor, and the pressure sensor is connected with the driving motor.
Through adopting above-mentioned technical scheme, the spring may block can't fall in the locating hole, can be ejecting from the locating hole dead spring of card through the ejector pin, and the brush hair of ejector pin lateral wall can clear up the locating hole lateral wall when the ejector pin is ejecting with the spring, brush down the iron fillings of adhesion on the locating hole lateral wall from the locating hole lateral wall, and then make the spring be difficult for piling up on the workstation because of the iron fillings on the locating hole lateral wall and lead to placing the spring on the workstation and take place the slope, and then lead to the straightness that hangs down between the plane of polishing of spring both ends face and the spring axis to reduce.
Optionally, the ejector pin is cylindrical just the outer fringe of terminal surface is provided with the chamfer under the ejector pin, the ejector pin diameter is greater than the internal diameter by the spring of polishing, ejector pin lower extreme lateral wall circumference interval is equipped with a plurality of mounting grooves, the mounting panel is inlayed in the mounting groove fit, the brush hair sets up on the mounting panel, the mounting panel pass through the bolt with the ejector pin is connected.
By adopting the technical scheme, the inner ring of the spring abuts against the chamfer surface of the ejector rod when the ejector rod pushes the spring, so that the spring can move to be coaxial with the ejector rod when the ejector rod pushes the spring, and the spring is not easy to bend and is clamped in the positioning hole when the ejector rod pushes the spring; the brush hair can appear wearing and tearing after long-time the use and lead to the cleaning performance to the locating hole to descend, and the staff can pull down the mounting panel more conveniently and change the brush hair of renewal.
Optionally, the reset piece includes reset spring, second baffle and third baffle, the second baffle with the feed rod diapire is connected, the third baffle with the second rack is connected, the one end of second rack slides and passes the second baffle, the third baffle is located the second baffle with between the gyro wheel, reset spring cover is established and is located on the second baffle with between the third baffle the second rack, reset spring's both ends support tightly respectively the second baffle with the third baffle.
Through adopting above-mentioned technical scheme, the second rack passes through the gear and promotes first rack and first baffle smooth when opening the feed port, and reset spring is the compression form, and when second rack and the separation of polishing dish, the normal position is replied under reset spring's effect, and then drives first rack and first baffle smooth and move to the normal position.
In summary, the present application includes at least one of the following beneficial technical effects:
1. placing the manufactured springs into a vibrating disc, starting the vibrating disc, arranging the unordered springs into ordered springs by the vibrating disc, outputting the ordered springs into a feeding hole of a feeding frame under the action of a conveying mechanism, separating the fixing mechanism from the springs after the feeding frame rotates until the feeding hole is coaxial with the positioning hole of the polishing disc, and dropping the springs into the positioning hole under the action of gravity to finish feeding; after the springs are polished by the grinding wheel, the springs are driven by the polishing disc to rotate to a position above the discharge port, and fall into the recovery box along the discharge port under the action of gravity to be recovered, and the whole process of feeding and discharging of the springs is completed mechanically, so that workers do not need to operate manually, the polishing efficiency of the springs is improved, and the labor consumption is reduced;
2. when the feeding hole on which the feeding rod rotates is coaxial with the positioning hole, the side wall of the polishing disc can push the second rack to slide, the second rack slides to drive the gear to rotate, the gear rotates to drive the first rack and the first baffle to slide to open the feeding hole, the spring in the feeding hole falls into the positioning hole under the action of gravity to complete feeding, the time for opening the feeding hole by sliding the first baffle is accurate through the matching of the first rack, the second rack and the gear, and the situation that the first baffle is not opened when the feeding hole rotates to be coaxial with the positioning hole is not easy to occur;
3. when the ejector rod pushes the spring, the inner ring of the spring abuts against the chamfer surface of the ejector rod, so that the spring can move to be coaxial with the ejector rod when the ejector rod pushes the spring, and the spring is not easy to bend and is clamped in the positioning hole when the ejector rod pushes the spring; the brush hair can appear wearing and tearing after long-time the use and lead to the cleaning performance to the locating hole to descend, and the staff can pull down the mounting panel more conveniently and change the brush hair of renewal.
Drawings
Fig. 1 is a perspective view of a related art of the present application, in which a grinding motor is not shown.
Fig. 2 is a schematic perspective view of the present application.
Fig. 3 is an enlarged structure schematic diagram at the feeding frame of the application, wherein the feeding rod is cut.
Fig. 4 is an enlarged schematic view of a portion B in fig. 2.
Fig. 5 is an enlarged schematic view of the driving motor of the present application, in which the carrier rod extends out of the positioning hole.
Fig. 6 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a frame; 11. a work table; 111. a discharge port; 12. grinding disc; 121. positioning holes; 13. a recycling bin; 2. a feeding frame; 21. a feed tray; 22. a feed rod; 221. a feed port; 222. a chute; 3. a fixing member; 31. a reset member; 311. a return spring; 312. a second baffle; 313. a third baffle plate; 32. a first baffle plate; 33. a first rack; 34. a second rack; 341. a roller; 35. a gear; 4. a drive motor; 41. a sleeve; 42. a top rod; 421. an annular groove; 422. mounting grooves; 423. mounting a plate; 424. brushing; 425. chamfering; 5. a transport mechanism; 51. a transport plate; 52. a transport trough; 53. a discharge pipe; 54. a gear lever; 55. a cylinder; 6. a pressure sensor; 7. a photosensitive sensor; 8. the disk is vibrated.
Detailed Description
The present application is described in further detail below with reference to figures 2-6.
The embodiment of the application discloses spring face grinding machine, refer to fig. 2, including frame 1, 1 horizontal installation of frame has workstation 11, and the horizontal rotation is installed and is polished dish 12 on workstation 11, and the top wall of polishing dish 12 is equipped with a plurality of locating holes 121 around its axis circumference interval, and locating hole 121 will polish dish 12 and run through and the axis of locating hole 121 is vertical. A polishing motor is fixedly arranged on the frame 1, and an output shaft of the polishing motor is coaxially and fixedly connected with the polishing disc 12.
Referring to fig. 2 and 3, the frame 1 is provided with a feeding frame 2, the feeding frame 2 includes a circular feeding disc 21 and six feeding rods 22, the feeding disc 21 is horizontally and rotatably mounted on the frame 1, the six feeding rods 22 are circumferentially and fixedly mounted on the side wall of the feeding disc 21 at intervals, and the length direction of the feeding rods 22 is parallel to the radius line of any one feeding disc 21. The feed disc 21 is connected with the grinding motor through a belt in a transmission way, and the bottom wall of the feed rod 22 is equal to the top wall of the grinding disc 12 in height.
Referring to fig. 3, a feeding hole 221 is vertically formed through a top wall of one end of the feeding rod 22 away from the feeding disc 21, the feeding hole 221 is matched with a spring to be ground, and the feeding disc 21 can rotate until a lower end of the feeding hole 221 is coaxial with an upper end of any one of the positioning holes 121 of the grinding disc 12. The feed rod 22 is provided with a fixing mechanism comprising six fixtures 3, the six fixtures 3 being located on six feed rods 22, respectively.
Referring to fig. 3, the fixing member 3 includes a first rack 33, a second rack 34, a gear 35 and a first baffle 32, a horizontal sliding groove 222 is formed on a lower side of a side wall of the feed rod 22 in the length direction, the length direction of the sliding groove 222 is parallel to the length direction of the feed rod 22, and the sliding groove 222 penetrates through a lower end of the feed hole 221. The first baffle 32 is slidably mounted in the chute 222 in a matching manner and shields the lower end of the feeding hole 221, the first rack 33 is integrally arranged on one side of the first baffle 32 facing the grinding disc 12, and the length direction of the first rack 33 is parallel to the sliding direction of the first baffle 32. The gear 35 is vertically and rotatably arranged in the feed rod 22, the gear 35 is meshed with the first rack 33, the second rack 34 is slidably arranged on the bottom wall of the feed rod 22, the second rack 34 slides along the length direction of the second rack, the length direction of the second rack 34 is parallel to the length direction of the feed rod 22, and the second rack 34 is meshed with the gear 35.
Referring to fig. 3, a roller 341 is vertically rotatably installed at one end of the second rack 34 away from the feeding plate 21, when the feeding plate 21 rotates to the position where the feeding hole 221 of the feeding rod 22 is coaxial with the positioning hole 121 of the polishing plate 12, the side wall of the polishing plate 12 pushes the second rack 34 to slide, the second rack 34 drives the gear 35 to rotate, and then drives the first rack 33 and the first baffle 32 to slide to open the lower end of the feeding hole 221, and at this time, the side wall of the roller 341 is attached to and tightly abutted against the side wall of the polishing plate 12.
Referring to fig. 3, the second rack 34 is provided with a reset piece 31, the reset piece 31 comprises a reset spring 311, a second baffle 312 and a third baffle 313, the second baffle 312 is fixedly installed on the bottom wall of the feeding rod 22, and the second rack 34 slides through the second baffle 312. The third baffle 313 is fixedly mounted on the second rack 34, the return spring 311 is sleeved on the second rack 34 between the second baffle 312 and the third baffle 313, and two ends of the return spring 311 respectively abut against the second baffle 312 and the third baffle 313.
Referring to fig. 2 and 4, the frame 1 is fixedly provided with the driving motor 4, an output shaft of the driving motor 4 is vertically downward, an output shaft of the driving motor 4 is vertically slidably provided with a push rod 42, and the push rod 42 is circumferentially fixed with the output shaft of the driving motor 4. The outer edge of the lower end face of the ejector rod 42 is provided with a chamfer 425 which is coaxial with any positioning hole 121 of the grinding disc 12, and the ejector rod 42 can be matched and glidingly passed through the positioning hole 121 coaxial with the ejector rod. The diameter of the lower side of the chamfer 425 is less than the inner diameter of the spring within the locating hole 121.
Referring to fig. 4 and 5, the driving motor 4 is further fixedly mounted with a sleeve 41, and the upper end of the push rod 42 coaxially penetrates through the sleeve 41 and is in threaded fit with the sleeve 41. After the driving motor 4 is started, the vertical sliding of the mandril 42 can be realized through the matching between the driving motor 4 and the sleeve 41. The workbench 11 is provided with a discharge port 111, the discharge port 111 is positioned under the ejector rod 42, the frame 1 below the discharge port 111 is fixedly provided with the recycling box 13, and the ejector rod 42 can push the spring to pass through the discharge port 111 and fall into the recycling box 13. Annular groove 421 has been seted up to ejector pin 42 lateral wall coaxial, and the tank bottom of annular groove 421 is regular hexagon, and mounting groove 422 has all been seted up to arbitrary one side of the tank bottom of annular groove 421, and mounting panel 423 is inlayed to mounting groove 422 fit in, and fixed mounting has brush hair 424 on the mounting panel 423, and brush hair 424 is used for carrying out rotatory clearance to locating hole 121 lateral wall and scrapes the brush.
Referring to fig. 3 and 4, the pressure sensor 6 is fixedly installed on the feeding disc 21, a pressure sensing sheet of the sensor is arranged at the lower end of the feeding disc 21 in a surrounding manner, the sensor is connected with the driving motor 4, when the feeding hole 221 of any one feeding rod 22 is coaxial with the positioning hole 121, one end, facing the feeding disc 21, of the second rack 34 of the feeding rod 22 abuts against the pressure sensing sheet, and the driving motor 4 is started to drive the ejector rod 42 to rotate back and forth once.
Referring to fig. 2 and 6, vibration dish 8 behind frame 1 fixed mounting, frame 1 still is provided with transport mechanism 5, transport mechanism 5 includes that one is horizontally transport plate 51, transport tank 52 has been seted up to transport plate 51's roof, transport tank 52's length direction's both ends run through transport plate 51's relative both ends face, the one end of transport tank 52 is connected with the discharge end of vibration dish 8, transport plate 51 fixed mounting of transport tank 52's the other end has discharging pipe 53, the lower extreme diameter of discharging pipe 53 cooperatees with the spring, the upper end diameter of discharging pipe 53 is greater than the spring, the upper end of discharging pipe 53 and the junction of the lower extreme of discharging pipe 53 are hourglass hopper-shaped. The upper end of the discharging pipe 53 is bent to be horizontal and connected to one end of the transporting chute 52. When the spring enters the upper end of the tapping pipe 53, it is less likely to jam in the upper end of the tapping pipe 53, since the diameter of the spring is smaller than the upper end of the tapping pipe 53.
Referring to fig. 2 and 6, the lower end of the discharge pipe 53 is fixedly provided with the photosensitive sensor 7, a horizontal stop rod 54 penetrates through the side wall of the lower end of the discharge pipe 53, and the stop rod 54 is in sliding fit with the discharge pipe 53. The bottom wall of the transport plate 51 is fixedly provided with an air cylinder 55, one end of a piston rod of the air cylinder 55 is fixedly connected with one end of a gear lever 54, the air cylinder 55 is used for driving the gear lever 54 to slide, and the air cylinder 55 is connected with the photosensitive sensor 7. When the feeding rod 22 rotates to the position that the feeding hole 221 on the feeding rod is coaxial with the lower end of the discharging pipe 53, the photosensitive sensor 7 senses the feeding rod 22, then the air cylinder 55 is started, the vibrating disc 8 is stopped, the air cylinder 55 drives the blocking rod 54 to slide, the lower end of the discharging hole is opened, and then the spring falls into the feeding hole 221 under the action of gravity.
The implementation principle of the spring end face grinding machine in the embodiment of the application is as follows:
the vibrating disk 8 conveys the spring into the discharge pipe 53 through the conveying groove 52 on the conveying plate 51 for storage, any feed rod 22 rotates to the feed hole 221 and is coaxial with the lower end of the discharge pipe 53, the photosensitive sensor 7 senses the feed rod 22 and then starts the air cylinder 55, the air cylinder 55 drives the blocking rod 54 to slide to open the lower end of the discharge pipe 53, and the spring slides out from the lower end of the discharge pipe 53 to the feed hole 221 and is supported by the first blocking plate 32.
After polishing of any spring in the positioning hole 121 of the polishing disc 12 is completed, the polishing motor is started to drive the polishing disc 12 to rotate to polish the next spring, the feeding disc 21 is driven by the polishing motor to rotate until the feeding hole 221 of any feeding rod 22 is coaxial with the positioning hole 121 of the polishing disc 12, at this time, the side wall of the polishing disc 12 pushes the second rack 34 on the bottom wall of the feeding rod 22 to slide to a pressure sensing piece tightly abutting against the polishing disc 12, the second rack 34 drives the gear 35 to rotate, thereby driving the first rack 33 and the first baffle 32 to slide to open the feeding hole 221, and when the spring falls into the positioning hole 121, the pressure sensor 6 starts the driving motor 4 to drive the ejector rod 42 to rotate, the ejector rod 42 vertically slides under the action of the sleeve 41 to penetrate through the positioning hole 121 to push the spring out of the positioning hole 121 and fall into the recycling box 13, and the bristles 424 clean the positioning hole 121 while discharging of the spring is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a spring face grinding machine, includes frame (1), frame (1) is provided with grinds dish (12) and grinding motor, its characterized in that: the feeding frame (2) is installed in the horizontal rotation of the rack (1), the feeding frame (2) is in transmission connection with the grinding motor, a plurality of feeding holes (221) are formed in the feeding frame (2) at intervals in the circumferential direction of the rotation axis of the feeding frame (2), the axis of each feeding hole (221) is vertical and penetrates through the feeding frame (2), the feeding frame (2) can rotate to the extent that the feeding holes (221) are located above the grinding disc (12) and coaxial with the positioning holes (121) of the grinding disc (12), a fixing mechanism used for fixing springs in the feeding holes (221) is arranged on the feeding frame (2), the rack (1) is provided with a vibration disc (8), the rack (1) is provided with a conveying mechanism (5) used for conveying the springs output by the vibration disc (8) into the feeding holes (221), and a discharging hole (111) is formed in the workbench (11), the vertical projection of the polishing plate which can rotate to the positioning hole (121) penetrates through the discharge hole (111), and a recovery box (13) is arranged on the rack (1) below the discharge hole (111); the feeding frame (2) comprises a feeding disc (21) and a plurality of feeding rods (22), the feeding disc (21) is horizontally installed on the frame (1) in a rotating mode, the feeding disc (21) is connected with the grinding motor in a transmission mode, the feeding disc (21) and the grinding disc (12) rotate in the same direction, the feeding rods (22) are installed on the side wall of the feeding disc (21) at intervals in the circumferential direction, all the feeding holes (221) are uniformly distributed in all the feeding rods (22), the feeding rods (22) penetrate through the feeding holes (221), the feeding rods (22) can rotate to the lower ends of the feeding holes (221) and the upper ends of positioning holes (121) of the grinding disc (12) in a coaxial mode, the fixing mechanism comprises a plurality of fixing pieces (3) corresponding to the feeding rods (22), and the fixing pieces (3) are correspondingly installed on the feeding rods (22), the fixing piece (3) is used for limiting the springs in all the feeding holes (221) on the feeding rod (22) where the fixing piece is located; the fixing piece (3) comprises a resetting piece (31), a first baffle plate (32), a first rack (33), a second rack (34) and a gear (35), a sliding groove (222) is formed in the side wall of the feeding rod (22) in the length direction, the sliding groove (222) penetrates through the feeding hole (221), the first baffle plate (32) is horizontally installed in the sliding groove (222) in a sliding mode, the lower end of the feeding hole (221) is sealed by the first baffle plate (32), the gear (35) is vertically installed on the bottom wall of the feeding rod (22) in a rotating mode, the first rack (33) is arranged on one side of the first baffle plate (32) in the sliding direction, the length direction of the first rack (33) is parallel to the sliding direction of the first baffle plate (32), the first rack (33) is meshed with the gear (35), the second rack (34) is installed on the bottom wall of the feeding rod (22) in a sliding mode and meshed with the gear (35), the second rack (34) slides along the length direction of the second rack, the length direction of the second rack (34) is parallel to the length direction of the feeding rod (22), when any one of the feeding holes (221) is coaxial with any one of the positioning holes (121), one end of the second rack (34) abuts against the side wall of the polishing disc (12), the side wall of the polishing disc (12) pushes the second rack (34) to drive the gear (35) to rotate, the gear (35) drives the first rack (33) to slide to open the first baffle (32), and the resetting piece (31) is installed on the second rack (34) and used for resetting the second rack (34).
2. The spring face grinding machine of claim 1, wherein: transport mechanism (5) are including transport plate (51), transport plate (51) horizontal installation is in frame (1), transport tank (52) have been seted up to transport plate (51) roof, the both ends of transport tank (52) will the both ends face of transport plate (51) runs through, the one end of transport tank (52) with the discharge end of vibration dish (8) is connected, transport plate (51) are vertical to be provided with discharging pipe (53), the upper end bending of discharging pipe (53) is to being the level, the one end of the horizontal segment of discharging pipe (53) with transport tank (52) are kept away from the one end intercommunication of vibration dish (8), work as feeding rod (22) rotate extremely when discharging pipe (53) below, the spring in discharging pipe (53) can correspond the landing to in feed port (221), discharging pipe (53) are provided with shelves pole (54), the device is characterized in that the blocking rod (54) penetrates through the lower end of the discharging pipe (53) and is matched with the discharging pipe (53) in a sliding mode, the conveying plate (51) is provided with an air cylinder (55) and is connected with the blocking rod (54), the air cylinder (55) can drive the blocking rod (54) to slide, the discharging pipe (53) is provided with a photosensitive sensor (7), and the photosensitive sensor (7) is connected with the air cylinder (55) and the vibration disc (8).
3. The spring face grinding machine of claim 2, wherein: the upper end diameter of discharging pipe (53) is greater than the spring diameter, the lower extreme diameter of discharging pipe (53) is the same with the spring diameter, the upper end of discharging pipe (53) is hopper-shaped with the junction of lower extreme.
4. The spring face grinding machine of claim 1, wherein: one end of the second rack (34) which is used for being abutted against the grinding disc (12) is vertically and rotatably provided with a roller (341).
5. The spring face grinding machine of claim 1, wherein: the grinding disc feeding mechanism is characterized in that the rack (1) is provided with a push rod (42), the push rod (42) coaxially corresponds to a positioning hole (121) of any one grinding disc (12), the diameter of the push rod (42) is not larger than that of the feeding hole (221), the rack (1) is further provided with a driving motor (4) and a sleeve (41), the upper end of the push rod (42) penetrates through the sleeve (41) and is in threaded fit with the sleeve (41), the driving motor (4) is installed on the rack (1), the sleeve (41) is connected with the driving motor (4), the upper end of the push rod (42) is coaxially installed on an output shaft of the driving motor (4) in a sliding mode, the push rod (42) is circumferentially fixed with the output shaft of the driving motor (4), bristles (424) are circumferentially arranged on the side wall of the lower end of the push rod (42), and a pressure sensor (6) is arranged on the side wall of the feeding disc (21), when the first baffle (32) opens the feeding hole (221), the second rack (34) slides to abut against the pressure sensor (6), and the pressure sensor (6) is connected with the driving motor (4); ejector pin (42) are cylindrical just the outer fringe of terminal surface is provided with chamfer (425) under ejector pin (42), ejector pin (42) diameter is greater than the internal diameter of the spring of being polished, a plurality of mounting grooves (422) have been seted up at ejector pin (42) lower extreme lateral wall circumference interval, mounting groove (422) fit in inlays and is equipped with mounting panel (423), brush hair (424) set up on mounting panel (423), mounting panel (423) through the bolt with ejector pin (42) are connected.
6. The spring face grinding machine of claim 4, wherein: the resetting piece (31) comprises a resetting spring (311), a second baffle plate (312) and a third baffle plate (313), the second baffle plate (312) is connected with the bottom wall of the feeding rod (22), the third baffle plate (313) is connected with the second rack (34), one end of the second rack (34) slides and penetrates through the second baffle plate (312), the third baffle plate (313) is located between the second baffle plate (312) and the roller (341), the resetting spring (311) is sleeved on the second rack (34) located between the second baffle plate (312) and the third baffle plate (313), and two ends of the resetting spring (311) are respectively abutted against the second baffle plate (312) and the third baffle plate (313).
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| CN202110584846.4A CN113319667B (en) | 2021-05-27 | 2021-05-27 | Spring end surface grinding machine |
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| CN202110584846.4A CN113319667B (en) | 2021-05-27 | 2021-05-27 | Spring end surface grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114700822B (en) * | 2022-04-02 | 2023-03-31 | 湖北之江智能科技有限公司 | Spring grinder machinery automatic feed device |
| CN114589559B (en) * | 2022-04-08 | 2022-12-20 | 杭州临安安达机械有限公司 | Blank flour grinding equipment |
| CN116038457B (en) * | 2022-12-26 | 2023-08-22 | 浙江金昌弹簧有限公司 | Spring grinding machine with turning bearing device |
| CN116442028B (en) * | 2023-06-16 | 2023-09-15 | 江苏中泽机械制造有限公司 | Spring polishing device capable of adjusting polishing pressure and application method thereof |
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Denomination of invention: A Spring Face Grinder Effective date of registration: 20230717 Granted publication date: 20220524 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji Jinke Spring Technology Co.,Ltd. Registration number: Y2023980048692 |