CN116586500A - Punching equipment and method for plug connector of automobile microphone needle seat - Google Patents
Punching equipment and method for plug connector of automobile microphone needle seat Download PDFInfo
- Publication number
- CN116586500A CN116586500A CN202310684579.7A CN202310684579A CN116586500A CN 116586500 A CN116586500 A CN 116586500A CN 202310684579 A CN202310684579 A CN 202310684579A CN 116586500 A CN116586500 A CN 116586500A
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- 238000004080 punching Methods 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000001050 lubricating effect Effects 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 238000005461 lubrication Methods 0.000 claims description 84
- 239000012530 fluid Substances 0.000 claims description 15
- 239000010687 lubricating oil Substances 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 description 11
- 244000309464 bull Species 0.000 description 9
- 239000012466 permeate Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses punching equipment and method for a microphone needle seat plug connector for a vehicle, and belongs to the technical field of automobile accessory punching. A vehicular microphone hub connector punching apparatus comprising: the machine comprises a machine table, a machine body, a cylinder and a control device, wherein the machine body is connected to the top of the machine table through a bottom substrate, and the cylinder is arranged on the machine body; the connecting piece composed of the first rotating rod, the first circular gear and the second circular gear is used for being matched with the material guiding mechanism to drive the gear plate in the connecting mechanism, so that when the air cylinder drives the gear plate to move, blades which are circumferentially distributed on the two surfaces of the rotating rod in the connecting mechanism are matched with the material guiding mechanism to rotate along the inner wall of the material guiding cylinder, lubricating liquid in the liquid storage tank entering the material guiding cylinder can be intermittently led into the lubricating cavity through the connecting pipe and is permeated to the surface of the punching head from the guide mesh to lubricate, the consumption of the lubricating liquid is effectively reduced, and the excessive pollution of the punching head and the surrounding environment of material punching by the lubricating liquid can be avoided.
Description
Technical Field
The invention relates to the technical field of automobile accessory punching, in particular to a device and a method for punching a microphone hub plug connector for a vehicle.
Background
With the improvement of the intelligent level of automobiles, the vehicle-mounted voice assistant system is widely applied. In general, an on-board voice assistant system requires a microphone to be installed in order to recognize the voice command of the driver. In order to mount the microphone in the vehicle, the microphone needs to be fixed in a certain position. The hub connector is a common tool for fixing a microphone, and is used for connecting the microphone to the hub connector in a plugging mode, wherein the hub connector is one of parts in an automobile, and in order to enable the hub connector to have higher performance requirements, such as better stability and reliability. Therefore, the process and technology for manufacturing hub connectors is also continually improving and perfecting to meet the needs of the automotive market. In this process, stamping is widely used as a common manufacturing method for the production of hub connectors.
However, in the punching equipment used in the process of producing and punching the pin seat plug-in unit, the material is generally required to be punched through a die according to the shape of the pin seat plug-in unit, and in order to reduce excessive abrasion of the punching head and the punching of the material and improve the punching quality of the material, the punching head is required to be lubricated, one of the current modes of manually spraying and lubricating the punching head is labor-intensive, the concentration and the coating area of the lubricant are difficult to accurately grasp, so that the processing efficiency and the part quality are affected, and the other mode of automatically lubricating the periphery of the punching head is designed, because the equipment and the cost are limited and are not popularized, the two modes are difficult to realize the efficient lubrication of the lubricating head by utilizing the power of the cylinder of the punching head.
Disclosure of Invention
The invention aims to solve the problems in the background technology in the prior art and provides a punching device and a punching method for a plug connector of a microphone needle seat for a vehicle.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a vehicular microphone hub connector punching apparatus comprising: the machine comprises a machine table, a machine body, a cylinder, a connecting block, a connecting mechanism, a lubricating unit and a connecting mechanism, wherein the machine body is connected to the top of the machine table through a bottom substrate, the cylinder is arranged on the machine body, the lower die mechanism is used for punching and placing materials, the machine body is arranged between the upper surface and the lower surface of the bottom substrate, the connecting block is fixed on the surface corresponding to the cylinder through a plurality of distributed L-shaped rods at the top, a cavity is arranged in the connecting block, an installation groove communicated with the outer side of the connecting block is formed in the inner side wall of the cavity, the punching head is vertically arranged below the connecting block, a lubricating cavity is formed in the punching head, the surface of the punching head is provided with a flow guide mesh communicated with the surface of the lubricating cavity, the connecting mechanism is arranged between the top of the punching head and the inner bottom wall corresponding to the cavity, the lubricating unit is arranged on one side of the connecting block and is communicated with the inner side of the lubricating cavity, and can be linked with the connecting mechanism, so that the lubricating oil stored in the lubricating unit can be controlled to be intermittently guided into the lubricating cavity under the power of the cylinder, and then the lubricating cavity can smoothly permeate the surface of the punching head through the flow guide mesh when the surface of the punching head is processed.
Preferably, the connecting mechanism comprises a gear rod, the gear rod penetrates through the space between the lower part of the bottom of the connecting block and the space corresponding to the cavity in a sliding manner, the circular mounting block is fixed at the bottom end corresponding to the gear rod and used for being matched with the punching head to disassemble and assemble, and the first spring is fixed between the top end of the gear rod and the inner top wall corresponding to the space.
Preferably, the connecting mechanism further comprises a connecting piece which is arranged in the connecting block and positioned in the mounting groove and can be connected and driven with the gear rod and the lubricating unit respectively.
Preferably, the connecting piece includes the bull stick one, the one end of bull stick one is connected on the connecting block is located the inner wall that the mounting groove corresponds through the bearing, and its other end then extends to the back of connecting block, and circular gear one is fixed on the bull stick one is located the inside corresponding surface of mounting groove, and is used for the cooperation to mesh with the tooth's socket that corresponds on the gear pole surface, circular gear two is fixed on the one end that the bull stick one is located the connecting block back corresponds, and is used for the cooperation to carry out the transmission with the lubrication element that corresponds.
Preferably, the lubrication unit comprises a liquid storage tank with a liquid inlet pipe, a liquid outlet pipe fixed on one side of the connecting block and provided with an electromagnetic valve, the liquid storage tank is vertically communicated with the bottom of the liquid storage tank, one end of the connecting hose is communicated with the bottom corresponding to the liquid outlet pipe, and the other end of the connecting hose is communicated with the lubrication cavity in an extensible manner from the surface of the circular mounting block.
Preferably, the lubrication unit further comprises a material guiding mechanism, the material guiding mechanism is communicated between the liquid outlet pipe and the connecting hose and can be linked with a second circular gear in the connecting mechanism, and the material guiding mechanism is used for guiding lubricating oil stored in the lubrication unit into the lubrication cavity intermittently.
Preferably, the material guiding mechanism comprises a material guiding cylinder, the upper surface of the material guiding cylinder is communicated with the bottom end corresponding to the liquid outlet pipe, the lower surface of the material guiding cylinder is communicated with the top end corresponding to the connecting hose, the second rotating rod is transversely positioned on the central line axis inside the material guiding cylinder, the two ends of the second rotating rod respectively extend reversely to the outside corresponding to the material guiding cylinder, at least two blades are distributed on the surface corresponding to the inner cavity of the material guiding cylinder at equal intervals in a circumferential mode, the worm wheel is fixed at one end of the second rotating rod, the worm is connected with the surface corresponding to the worm wheel, the surface of the worm is connected with a mounting block which is close to the positions of the two ends and is fixed with the surface of the connecting block through a bearing, and the third circular gear is fixed at one end of the worm and is used for meshing with the second circular gear corresponding to the connecting mechanism.
Preferably, the material guiding mechanism further comprises a first conical gear connected to the other end of the second rotating rod, a second conical gear connected to the corresponding surface of the first conical gear, a third rotating rod connected to the top of the second conical gear through a bearing and connected to the top of the liquid storage tank, a first belt pulley fixed to one end of the third rotating rod extending from the top of the liquid storage tank, a driving toothed belt connected to the corresponding surface of the first belt pulley, a second belt pulley connected to the corresponding inner surface of the driving toothed belt, a second belt pulley connected to the top center of the connecting block through a bearing, a square rod slidably penetrating through the bottom of the square rod between the top of the second belt pulley and the corresponding inner portion of the cavity of the connecting block, a material guiding pipe with one end slidably penetrating through the lubricating cavity from the top of the gear rod and connected to the inner bottom wall of the lubricating cavity through a bearing, a material guiding hole corresponding to the inner portion of the lubricating cavity uniformly communicated to the surface of the material guiding pipe, a guide disc sleeved on the surface of the material guiding pipe and fixed to the bottom of the circular mounting block, and a connecting hose located inside the circular mounting block corresponding to one end of the guide disc and connected to the inner surface of the connecting hose.
Preferably, the adsorption part comprises a first mounting bar, a plurality of telescopic rods, a second mounting bar, a spring, a sponge and a sponge, wherein the first mounting bar is fixed on the surface of the guide pipe, the surface of the guide pipe is correspondingly positioned in the lubricating cavity, the second mounting bar is fixed on the surface corresponding to the first mounting bar, the spring is fixed between the surface opposite to the first mounting bar and is sleeved on the inner periphery of the telescopic rod, the sponge is fixed on the surface corresponding to the second mounting bar, and the sponge can be tightly attached to the inner wall of the lubricating cavity.
The invention also provides a using method of the punching equipment for the plug connector of the microphone needle seat for the vehicle, which comprises the following steps:
s1, placing a material to be processed of a microphone needle seat plug connector for a vehicle on a lower die mechanism and moving the material to be processed to the position right below a punching head;
s2, starting an air cylinder, driving a connecting mechanism at the bottom of the connecting block, and performing downward pressing punching on a corresponding material placed in the lower die mechanism by matching with the punching head to perform vertical downward linear motion;
s3, when punching, the connecting mechanism can automatically control lubricating oil in the lubricating unit to be intermittently guided into the lubricating cavity by means of cylinder power, and then smoothly infiltrates into the surface of the punching head through the diversion mesh to lubricate the surface of the punching head and materials;
and S4, finally, the air cylinder drives the punching head connected below the connecting mechanism to separate from the surface of the material, the material is taken out, the drilling operation of the material is completed, and the process is repeated to punch the next hole.
Compared with the prior art, the invention provides the punching equipment for the plug connector of the microphone needle seat for the vehicle, which has the following beneficial effects:
1. this automobile-used microphone needle file plug connector punching equipment, through bull stick one, the connecting piece that round gear one and round gear two constitute, can carry out the transmission with the gear board in the connecting mechanism in order to cooperate guide mechanism, make the cylinder when driving the gear board and remove, can drive the blade that bull stick two surfaces are circumference distribution in the connecting mechanism cooperation guide mechanism and follow guide cylinder inner wall rotation, get into the lubrication fluid in the guide cylinder in the messenger's liquid reserve tank, can be intermittent type and introduce into the lubrication intracavity through the connecting pipe, and permeate the punching press head surface from the water conservancy diversion mesh and lubricate, when effectively reducing lubrication fluid use amount, can also avoid too much pollution punching press head of lubrication fluid and material to punch a hole surrounding environment, design like this simultaneously, the lubrication effect when having guaranteed punching press head and automobile-used microphone needle file plug connector material when punching a hole, can help improving the quality that automobile-used microphone needle file plug connector material punched a hole.
2. This automobile-used microphone needle file plug connector punching equipment, through the design of conical gear one, conical gear two, bull stick three, belt pulley one, transmission toothed belt, belt pulley two and square pole, be in order to carry out the transmission with bull stick two in the guide mechanism, can realize like this that the passage rotates in lubricated intracavity with the help of bull stick two pivoted power, make the lubrication fluid of leading-in passage in the passage between liquid reserve tank, drain pipe, coupling hose and the guide cylinder, with rotatory spraying's mode, more evenly infiltrate the punching head surface from the water conservancy diversion mesh and lubricate.
3. This automobile-used microphone needle file plug connector punching equipment, through the adsorption part that is the circumference design at the passage surface, be in order to make in the adsorption part sponge can absorb the lubricated liquid in the inside lubricated chamber of punching a hole, constantly spill the lubricated liquid in the water conservancy diversion mesh, realized that the lubricated liquid more evenly permeates the effect that punches a hole the head surface from the water conservancy diversion mesh, and telescopic link and spring second in the adsorption part provide sponge sufficient elasticity, ensure that the sponge can closely laminate with the inner wall in lubricated chamber, ensure that the lubricated liquid can flow smoothly and absorb.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a punching device for a microphone hub plug connector for a vehicle according to the present invention;
fig. 2 is a side view of a connection block and a lubrication unit of a punching device for a microphone hub connector for a vehicle according to the present invention;
fig. 3 is a front view of a connection block and a lubrication unit of a punching device for a microphone hub plug connector for a vehicle according to the present invention;
fig. 4 is a schematic diagram of a connection structure of a connection mechanism and a lubrication unit of a punching device for a microphone hub plug connector for a vehicle according to the present invention;
fig. 5 is a rear view of a lubrication unit of a punching device for a microphone hub connector for a vehicle according to the present invention;
fig. 6 is a cross-sectional view showing a connection mechanism of a punching device for a microphone hub connector for a vehicle and a lubrication unit according to the present invention;
fig. 7 is a partial enlarged view of a guide tube of a punching device for a microphone hub plug connector for a vehicle according to the present invention;
fig. 8 is a side sectional view of a guide cylinder of a punching device for a microphone hub plug connector for a vehicle.
In the figure: 1. a machine table; 2. a body; 3. a cylinder; 4. a lower die mechanism; 41. a driving section; 42. a circular mold; 43. a placement groove; 44. a drain hole; 5. a connecting block; 6. a punching head; 61. a lubrication chamber; 62. a diversion mesh; 7. a connecting mechanism; 71. a gear lever; 72. a circular mounting block; 73. a first spring; 74. a connecting piece; 741. a first rotating rod; 742. a circular gear I; 743. a circular gear II; 8. a lubrication unit; 81. a liquid storage tank; 82. a liquid outlet pipe; 83. a connecting hose; 84. a material guiding mechanism; 841. a guide cylinder; 842. a second rotating rod; 843. a blade; 844. a worm wheel; 845. a worm; 846. a circular gear III; 847. a first conical gear; 848. a second bevel gear; 849. a third rotating rod; 8410. a first belt pulley; 8411. a driving toothed belt; 8412. a belt pulley II; 8413. square bar; 8414. a material guiding pipe; 8415. a deflector disc; 8416. an adsorption unit; 84161. a first mounting strip; 84162. a telescopic rod; 84163. a second mounting bar; 84164. a second spring; 84165. a sponge; 9. a collection tank; 10. and a material collecting frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 3, a punching apparatus for a microphone hub plug for a vehicle includes: the machine platform 1, the fuselage 2, connect on the top of machine platform 1 through the bottom base plate, the cylinder 3, install on the fuselage 2, and be used for to the lower mould mechanism 4 that the material was punched a hole and place, install between the upper and lower surface of fuselage 2 bottom base plate, wherein, lower mould mechanism 4 is including installing the drive portion 41 on the bottom base plate bottom position of fuselage 2, the output of drive portion 41 is fixed with the circular mould 42 that laminating is located on the top at fuselage 2 bottom base plate, the top of circular mould 42 is equipped with the standing groove 43 that is used for punching a hole to automobile-used microphone needle file plug connector material, the interior bottom wall of standing groove 43 is equipped with the escape hole 44 that communicates with fuselage 2 bottom base plate bottom, wherein the quantity and the shape of standing groove 43 that are located circular mould 42 surface design can be adjusted according to the condition that automobile-used microphone needle file plug connector material was punched a hole, not limited to this.
Specifically, when punching the microphone hub connector material for the vehicle, the material is only required to be sequentially placed on the placement grooves 43 in the lower die mechanism 4, then the driving part 41 of the servo motor is adopted to drive the circular die 42 to adjust the rotating angle of each time according to the designed number of the placement grooves 43, for example, the number of the placement grooves 43 is four, the rotating angle of each time of the circular die 42 can be set to 90, thus a plurality of placement grooves 43 on the surface of the circular die 42 can be ensured, at least one of the placement grooves 43 can correspondingly punch the hole under the punching head 6, and meanwhile, in order to ensure that the chip punched by the material in the placement grooves 43 can be conveniently collected, the collecting groove 9 is designed at the position of the driving part 41 at the top of the machine table 1, and the collecting frame 10 capable of collecting the chip punched by the material is arranged at the inner bottom wall of the collecting groove 9, so that the chip generated by punching the material of the placement groove 43 can be guided into the collecting frame 10 through the drain hole 44 to be collected, and the chip collecting is also characterized in that the chip collecting the chip is collected when the microphone hub connector material for the vehicle is punched.
The connecting block 5 is fixed on the surface corresponding to the air cylinder 3 through a plurality of distributed L-shaped rods at the top, a cavity is formed in the connecting block 5, an installation groove communicated with the outer side of the connecting block 5 is formed in the inner side wall of the cavity, the punching head 6 is vertically arranged below the connecting block 5, a lubricating cavity 61 is formed in the punching head 6, flow guide meshes 62 communicated with the surface of the lubricating cavity 61 are distributed on the surface of the punching head 6, a connecting mechanism 7 is arranged between the top of the punching head 6 and the inner bottom wall corresponding to the cavity of the connecting block 5, a lubricating unit 8 is arranged on one side of the connecting block 5 and is communicated with the inner side of the lubricating cavity 61 and can be linked with the connecting mechanism 7, lubricating oil stored in the lubricating unit 8 can be controlled to be intermittently led into the lubricating cavity 61 under the power of the air cylinder 3, and then the lubricating mechanism can smoothly permeate the surface of the punching head 6 through the flow guide meshes 62, and lubrication of the surface of the punching head 6 and materials during processing is achieved.
Specifically, in order to make this punching equipment can have the characteristics of lubrication when punching a hole to automobile-used microphone needle file plug connector material, so designed lubrication unit 8 in connecting block 5 one side, when cylinder 3 output drive connecting block 5 do vertical decurrent rectilinear motion, make punching head 6 punch a hole to the material of placing in the lower mould mechanism 4 simultaneously, it is located lubrication unit 8 of connecting block 5 one side design, can lead in lubrication chamber 61 with the lubricating oil of storage, then permeate to punching head 6 surface through water conservancy diversion mesh 62, realize carrying out lubrication to punching head 6 surface and material when processing.
Referring to fig. 4-6, in a preferred embodiment, the connecting mechanism 7 includes a gear rod 71 slidably penetrating between the lower portion of the bottom of the connecting block 5 and the interior corresponding to the cavity, a circular mounting block 72 fixed to the bottom end corresponding to the gear rod 71 for assembling and disassembling with the punching head 6, and a first spring 73 fixed between the top end of the gear rod 71 and the inner top wall corresponding to the cavity.
Specifically, when the punching head 6 is pushed by the air cylinder 3 and punches a hole on a material placed in the lower die mechanism 4, the punching head 6 drives the gear rod 71 at the top of the circular mounting block 72 to slide along the cavity inside the connecting block 5 to squeeze the first spring 73 arranged between the gear rod 71 and the inner top wall of the cavity of the connecting block 5, and under the elastic force of the first spring 73, the impact force of the punching head 6 on the material is absorbed, so that the friction force between the punching head 6 and the material can be reduced, and the problem of material deformation or crack can be effectively prevented.
Referring to fig. 4 to 6, in a preferred embodiment, the connection mechanism 7 further includes a connection member 74 installed inside the installation groove of the connection block 5 and capable of being connected to and driven by the gear rod 71 and the lubrication unit 8, respectively, the connection member 74 includes a first rotation rod 741, one end of the first rotation rod 741 is connected to an inner wall of the connection block 5 corresponding to the installation groove through a bearing, the other end of the first rotation rod 741 extends to a rear surface of the connection block 5, a first circular gear 742 is fixed to a surface of the first rotation rod 741 corresponding to the inside of the installation groove and is used for being engaged with a tooth groove corresponding to the surface of the gear rod 71, and a second circular gear 743 is fixed to an end of the first rotation rod 741 corresponding to the rear surface of the connection block 5 and is used for being driven with a corresponding lubrication unit 8.
Specifically, in order to make the gear rod 71 capable of using the force of the cylinder 3 to punch the hole of the punch head 6, so in the mounting groove preset in the inner side wall of the cavity of the connecting block 5, a connecting piece 74 capable of driving the gear rod 71 is designed, when the gear rod 71 slides along the inner cavity of the connecting block 5, the circular gear one 742 meshed with the surface of the gear rod 71 drives the circular gear two 743 connected with the circular gear one 742 through the rotating rod one 741 to drive the lubrication unit 8, thus the lubrication unit 8 can guide the pre-stored lubrication liquid in the lubrication unit 8 into the lubrication cavity 61 inside the punch head 6 without adding a driving mechanism, the lubrication liquid entering the lubrication cavity 61 can flow into the surface of the punch head 6 through the diversion mesh 62 on the surface of the punch head 6, and thus, when the hole punching between the punch head 6 and the material is realized, the device can have the characteristic of efficient lubrication, and compared with the manual lubrication of the punching head 6 and some lubrication devices designed around the surface of the punch head 6 directly through design, the device can be more efficient and lower in cost.
Referring to fig. 4 to 6, in a preferred embodiment, the lubrication unit 8 includes a liquid storage tank 81 with a liquid inlet pipe, which is fixed to one side of the connection block 5, and a liquid outlet pipe 82 with a solenoid valve, which is vertically connected to the bottom of the liquid storage tank 81, and a connection hose 83, one end of which is connected to the corresponding bottom end of the liquid outlet pipe 82, and the other end of which is extendably connected from the surface of the circular mounting block 72 into the lubrication chamber 61.
Specifically, when the lubrication unit 8 lubricates the punching head 6, by opening the electromagnetic valve on the surface of the liquid outlet pipe 82, the lubrication liquid stored in the liquid storage tank 81 can be led into the lubrication cavity 61 through the connection hose 83, and then the lubrication liquid entering the lubrication cavity 61 can permeate from the diversion mesh 62 on the surface of the punching head 6 to the surface of the punching head 6, so that lubrication between the punching head 6 and the material is realized, excessive friction between the punching head 6 and the material can be reduced, the quality of punching on the surface of the material can be improved, and damage to the surface of the punching head 6 can be reduced.
Referring to fig. 5, 6 and 8, in a preferred embodiment, the lubrication unit 8 further includes a guiding mechanism 84, which is connected between the liquid outlet pipe 82 and the connection hose 83 and can be linked with a circular gear 743 in the connection mechanism 7, for guiding the lubricating oil stored in the lubrication unit 8 into the lubrication cavity 61 intermittently, the guiding mechanism 84 includes a guiding cylinder 841, an upper surface of the guiding cylinder 841 is connected to a bottom end corresponding to the liquid outlet pipe 82, a lower surface of the guiding cylinder is connected to a top end corresponding to the connection hose 83, a second rotating rod 842 is transversely located on a central line axis inside the guiding cylinder 841, two ends of the second rotating rod 842 respectively extend reversely to an outer portion corresponding to the guiding cylinder 841, at least two blades 843 are circumferentially equidistantly distributed on a surface corresponding to the inner cavity of the second rotating rod 842, a worm wheel 844 is fixed at one end of the second rotating rod 842, and a worm 845 is connected to a surface corresponding to the surface of the second rotating rod 844, wherein the surface of the worm 845 is connected to a mounting block 846 near two ends and is fixed to the surface of the third rotating rod 845 through a bearing, and the second rotating rod 843 is fixed to the circular gear 847 and is engaged with the circular gear 843.
Specifically, in order to prevent the lubrication unit 8 from introducing the lubrication fluid into the lubrication chamber 61, when the electromagnetic valve on the surface of the liquid outlet pipe 82 is opened and is continuously discharged, the lubrication fluid entering the lubrication chamber 61 will cause too much, thus polluting the surrounding environment between the punching head 6 and the material, and increasing the usage amount of the lubrication fluid, the production cost and the subsequent cleaning amount, so that in order to prevent this phenomenon, under the linkage of the material guiding mechanism 84 and the connecting hose 83, the linkage of the circular gear 742, the first rotating rod 741 and the second circular gear 743 is driven by the gear rod 71, and the third circular gear 846 meshed with the second circular gear 743 also drives the second rotating rod 842 connected with the worm wheel 844 to rotate, so that the lubrication fluid entering the region corresponding to the two adjacent blades 843 is led into the lubrication chamber 61 through the connecting hose 83 in a intermittent manner, and permeates the punching head 6 from the guide mesh 62, thereby reducing the consumption of the lubrication fluid continuously discharged from the surface of the punching head 6, and reducing the environmental pollution of the surrounding environment.
Referring to fig. 4-8, in a preferred embodiment, the feed mechanism 84 further includes a first bevel gear 847 connected to the other end of the second rotating rod 842, a second bevel gear 848 connected to the corresponding surface of the first bevel gear 847, a third rotating rod 849 connected between the top of the second bevel gear 848 and the top of the liquid storage tank 81 through a bearing, a first pulley 8410 fixed to the end of the third rotating rod 849 extending from the top of the liquid storage tank 81, a second pulley 8412 connected to the corresponding surface of the first pulley 8410, a second pulley 8412 connected to the corresponding inner surface of the first pulley 8411, a second pulley 8412 connected to the top center of the connecting block 5 through a bearing, a square rod 8413 slidably extending through the inside of the second pulley 8412 and the corresponding cavity of the connecting block 5, a feed tube 8414 fixed to the bottom of the square rod 8413, a second end of the feed tube 8414 slidably extending from the top of the gear rod 71 through the lubricating cavity 61 and being connected to the inner bottom wall of the lubricating cavity 61 through a bearing, a guide block 8414 uniformly connected to the surface of the feed tube 8414 inside the lubricating cavity 61 and a guide block 8416 arranged on the corresponding surface of the guide plate 8416 and a plurality of guide tubes 83 arranged in the same circumference as the circular shape as the guide plate 8416.
Specifically, considering that the lubricant entering the lubricant chamber 61 is directly introduced into the lubricant chamber 61 through the connection hose 83 and may have uneven problem in penetrating from the guiding holes 8413 to the surface of the punching head 6, the rotatable guiding tube 8414 is designed inside the lubricant chamber 61, so that one end of the connection hose 83, which is introduced into the lubricant chamber 61 from the circular mounting block 72, is communicated with the guiding plate 8415, and the guiding plate 8415 is fixed on the top of the circular mounting block 72 and is communicated with the inside of the guiding tube 8414, thus the lubricant introduced by the connection hose 83 is not directly added into the lubricant chamber 61 but enters the guiding tube 8414, and when the guiding tube 8414 is in sliding joint between the top square rod 8413 and the inside of the guiding tube second 8412 through the top square rod 842, in order to make the second guiding tube 842 connected to the conical gear 847, the second conical gear 8448, the third guiding rod 849, the first guiding belt 8410, the second guiding belt 8411 and the second guiding belt 8412 rotate mutually, so that the second guiding tube 8412 can drive the clamped guiding tube 8413 to cooperate with the inner bottom of the guiding tube 8414 to penetrate into the lubricant chamber 6 along the inner bottom of the guiding tube 6 through the sliding joint between the top square rod 8413 and the inside of the guiding tube 8412, thus the lubricant can penetrate into the lubricant chamber 6 through the surface of the inner bottom of the guiding tube 6 in a more uniform manner;
it should be noted that, the cavity inside the material guiding tube 8414 is not required to be designed according to the length of the material guiding tube 8414, and can be designed according to the length corresponding to the lubrication cavity 61 inside the punching head 6, so that the lubrication liquid entering the material guiding tube 8414 can flow between the two cavities, and the lubrication effect can be achieved.
Referring to fig. 7, in a preferred embodiment, the adsorption portion 8416 includes a first mounting bar 8461 fixed to a surface of the material guiding tube 8414 and corresponding to the inside of the lubrication chamber 61, a plurality of telescopic bars 84162 fixed to a corresponding surface of the first mounting bar 8461, a second mounting bar 84163 fixed to an end of the telescopic bars 84162, a second spring 84164 fixed between a surface of the second mounting bar 84163 opposite to the first mounting bar 8461 and sleeved on an inner periphery of the telescopic bars 84162, a sponge 84165 fixed to a corresponding surface of the second mounting bar 84163, and a sponge 84165 closely fitted to an inner wall of the lubrication chamber 61.
Specifically, in order to further improve the lubrication fluid sprayed by the material guiding tube 8414 to more uniformly permeate from the inside of the guiding mesh 62 to the surface of the punching head 6 for lubrication, the surface of the material guiding tube 8414 is uniformly provided with the adsorption portion 8416 staggered from the material guiding holes on the surface of the material guiding tube 8414 and is attached to the inner wall of the lubrication chamber 61, when the material guiding tube 8414 rotates and sprays the lubrication fluid, the sponge 84165 in the adsorption portion 8416 can closely make circular linear motion in the lubrication chamber 61 under the compression of the elastic force of the telescopic rod 8462 and the spring two 84164, the lubrication fluid in the lubrication chamber 61 can be absorbed and sprayed into the guiding mesh 62, so that the lubrication fluid sprayed by the material guiding tube 8414 permeates to the surface of the punching head 6 for lubrication uniformity, in such a design, the sponge 84165 in the adsorption portion 8416 can absorb the lubrication fluid and make circular linear motion while the material guiding tube 8414 rotates, and the telescopic rod 8462 and the spring two 84164 can provide enough elastic force, and the sponge 84165 can smoothly attach to the inner wall of the lubrication chamber 61 and can be smoothly absorbed.
The invention also provides a using method of the punching equipment for the plug connector of the microphone needle seat for the vehicle, which comprises the following steps:
s1, placing a material to be processed of a microphone needle seat plug connector for a vehicle on a lower die mechanism 4 and moving the material to be processed to the position right below a punching head 6;
s2, starting the air cylinder 3, driving the connecting mechanism 7 at the bottom of the connecting block 5, and performing vertical downward linear motion by matching with the punching head 6 to press and punch the corresponding material placed in the lower die mechanism 4;
s3, during punching, the connecting mechanism 7 can automatically control lubricating oil in the lubricating unit 8 to be intermittently guided into the lubricating cavity 61 by means of the power of the air cylinder 3, and then smoothly infiltrate into the surface of the punching head 6 through the diversion mesh 62 so as to lubricate the surface of the punching head 6 and materials;
and S4, finally, the air cylinder 3 drives the punching head 6 connected below the connecting mechanism 7 to separate from the surface of the material, the material is taken out, the drilling operation of the material is completed, and the process is repeated to punch the next hole.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a car microphone needle file plug connector punching equipment which characterized in that includes:
a machine table (1),
a machine body (2) connected to the top of the machine table (1) through a bottom substrate,
a cylinder (3) mounted on the body (2), and
a lower die mechanism (4) for punching and placing materials and arranged between the upper surface and the lower surface of the bottom base plate of the machine body (2),
the connecting block (5) is fixed on the surface corresponding to the air cylinder (3) through a plurality of L-shaped rods distributed at the top, a cavity is arranged in the connecting block (5), the inner side wall of the cavity is provided with a mounting groove communicated with the outer side of the connecting block (5),
the punching head (6) is vertically arranged below the connecting block (5),
wherein, a lubrication cavity (61) is arranged in the punching head (6), and the surface of the punching head is distributed with diversion meshes (62) communicated with the surface of the lubrication cavity (61),
the connecting mechanism (7) is arranged between the top of the punching head (6) and the inner bottom wall corresponding to the cavity through which the connecting block (5) is positioned,
the lubricating unit (8) is arranged on one side of the connecting block (5) and is communicated with the inside of the lubricating cavity (61), and can be linked with the connecting mechanism (7), so that the connecting mechanism (7) can control lubricating oil stored in the lubricating unit (8) to be intermittently led into the lubricating cavity (61) under the power of the air cylinder (3), and then smoothly infiltrates into the surface of the punching head (6) through the diversion mesh (62), thereby realizing the lubrication of the surface of the punching head (6) and the material during processing.
2. The punching device for the plug connector of the microphone hub for the vehicle according to claim 1, wherein,
the connecting mechanism (7) comprises
A gear rod (71) which is inserted between the lower part of the bottom of the connecting block (5) and the corresponding inner part of the cavity in a sliding way,
a circular mounting block (72) fixed at the bottom end corresponding to the gear rod (71) and used for being matched with the punching head (6) for disassembly and assembly,
and the first spring (73) is fixed between the top end of the gear rod (71) and the inner top wall corresponding to the cavity.
3. A punching device for a microphone hub connector for a vehicle as set forth in claim 2, characterized in that,
the connecting mechanism (7) also comprises
And the connecting piece (74) is arranged in the connecting block (5) and is positioned in the mounting groove and can be respectively connected with the gear rod (71) and the lubricating unit (8) for transmission.
4. A punching device for a microphone hub connector for a vehicle as set forth in claim 3, characterized in that,
the connector (74) comprises
One end of the first rotating rod (741) is connected to the inner wall of the connecting block (5) corresponding to the mounting groove through a bearing, the other end of the first rotating rod (741) extends to the back surface of the connecting block (5),
a circular gear I (742) fixed on the corresponding surface of the rotating rod I (741) positioned in the mounting groove and used for being engaged with a tooth groove corresponding to the surface of the gear rod (71),
and the circular gear II (743) is fixed on one end of the first rotating rod (741) which is positioned at the back of the connecting block (5) and is used for being matched with the corresponding lubricating unit (8) for transmission.
5. The punching device for the plug connector of the microphone hub for the vehicle according to claim 1, wherein,
the lubrication unit (8) comprises
A liquid storage tank (81) with a liquid inlet pipe, which is fixed on one side of the connecting block (5), and
a liquid outlet pipe (82) with an electromagnetic valve is vertically communicated with the bottom of the liquid storage tank (81),
and one end of the connecting hose (83) is communicated with the corresponding bottom end of the liquid outlet pipe (82), and the other end of the connecting hose is extendably communicated with the lubricating cavity (61) from the surface of the circular mounting block (72).
6. The punching device for the plug connector of the microphone hub for the vehicle according to claim 5, wherein,
the lubrication unit (8) further comprises
And the material guiding mechanism (84) is communicated between the liquid outlet pipe (82) and the connecting hose (83), can be linked with a circular gear II (743) in the connecting mechanism (7) and is used for guiding lubricating oil stored in the lubricating unit (8) into the lubricating cavity (61) intermittently.
7. The punching device for the plug connector of the microphone hub for the vehicle according to claim 6, wherein,
the material guiding mechanism (84) comprises
The upper surface of the guide cylinder (841) is communicated with the bottom end corresponding to the liquid outlet pipe (82), the lower surface of the guide cylinder (841) is communicated with the top end corresponding to the connecting hose (83),
the second rotating rod (842) is transversely positioned on the central line axis inside the material guiding cylinder (841), the two ends of the second rotating rod (842) respectively extend outside the corresponding material guiding cylinder (841) in a reverse direction,
at least two blades (843) which are distributed on the corresponding surface of the inner cavity of the material guiding cylinder (841) of the second rotating rod (842) at equal intervals in the circumference,
a worm wheel (844) fixed at one end of the second rotating rod (842),
a worm (845) connected to a corresponding surface of the worm wheel (844),
wherein the surface of the worm (845) is connected with mounting blocks which are close to the two ends and are fixed with the surface of the connecting block (5) through bearings,
and a third circular gear (846) fixed at one end of the worm (845) and used for meshing with a second circular gear (743) corresponding to the connecting mechanism (7).
8. The punching device for the plug connector of the microphone hub for the vehicle according to claim 7, wherein,
the material guiding mechanism (84) also comprises
A first bevel gear (847) connected to the other end of the second rotating rod (842),
a second bevel gear (848) connected to a corresponding surface of the first bevel gear (847),
a third rotating rod (849) is connected between the top of the second conical gear (848) and the top of the liquid storage tank (81) through a bearing,
a first belt pulley (8410) fixed at one end of the third rotating rod (849) extending at the top of the liquid storage tank (81),
a driving toothed belt (8411) connected to a corresponding surface of the pulley one (8410),
a second belt pulley (8412) connected to the corresponding inner surface of the driving toothed belt (8411), the bottom of the second belt pulley (8412) is connected to the top center of the connecting block (5) through a bearing,
a square rod (8413) which is arranged between the top of the second belt pulley (8412) and the corresponding inner part of the cavity of the connecting block (5) in a sliding way,
one end of a material guiding pipe (8414) is fixed at the bottom of the square rod (8413), the other end of the material guiding pipe is penetrated in the lubrication cavity (61) from the top of the gear rod (71) in a sliding way and is connected with the inner bottom wall of the lubrication cavity (61) through a bearing, the surface of the material guiding pipe (8414) is uniformly communicated with material guiding holes corresponding to the inside of the lubrication cavity (61),
a deflector 8415 sleeved on the surface of the guide pipe 8414 and fixed on the bottom of the circular mounting block 72, wherein the deflector 8415 is communicated with one end of the connecting hose 83 corresponding to the inside of the circular mounting block 72 and is used for guiding the lubricating fluid guided by the connecting hose 83 into the guide pipe 8414 through the deflector 8415,
the adsorption parts (8416) are circumferentially and equidistantly distributed on the surfaces of the guide pipes (8414) corresponding to the lubricating cavities (61).
9. The punching device for the plug connector of the microphone hub for the vehicle according to claim 8, wherein,
the suction part (8416) comprises
A first mounting strip (8461) fixed on the surface of the material guiding pipe (8414) and correspondingly positioned in the lubricating cavity (61),
a plurality of telescopic rods (84162) fixed on the corresponding surfaces of the first mounting strip (84161),
a second mounting bar (84163) fixed at one end corresponding to the telescopic rod (84162),
a second spring (84164) fixed between the opposite surfaces of the second mounting bar (84163) and the first mounting bar (84161) and sleeved on the inner periphery of the telescopic rod (84162),
the sponge (84165) is fixed on the surface corresponding to the second mounting strip (84163), and the sponge (84165) can be tightly attached to the inner wall of the lubrication cavity (61).
10. The method of using a vehicular microphone hub connector punching device according to claim 1, characterized by comprising the steps of:
s1, placing a material to be processed of a microphone needle seat plug connector for a vehicle on a lower die mechanism (4) and moving the material to be processed to the position right below a punching head (6);
s2, starting the air cylinder (3), driving a connecting mechanism (7) at the bottom of the connecting block (5), and performing vertical downward linear motion by matching with the punching head (6) to press and punch corresponding materials placed in the lower die mechanism (4);
s3, when punching, the connecting mechanism (7) can automatically control lubricating oil in the lubricating unit (8) to be intermittently guided into the lubricating cavity (61) by means of the power of the air cylinder (3), and then smoothly infiltrate to the surface of the punching head (6) through the diversion mesh (62) to realize the lubrication between the surface of the punching head (6) and the material;
and S4, finally, the air cylinder (3) drives the punching head (6) connected below the connecting mechanism (7) to separate from the surface of the material, the material is taken out, the drilling operation of the material is completed, and the punching processing of the next hole is carried out by repeating the above procedures.
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| CN202310684579.7A CN116586500B (en) | 2023-06-12 | 2023-06-12 | Punching equipment and method for plug connector of automobile microphone needle seat |
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| CN202310684579.7A CN116586500B (en) | 2023-06-12 | 2023-06-12 | Punching equipment and method for plug connector of automobile microphone needle seat |
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Cited By (1)
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| CN118060409A (en) * | 2024-04-25 | 2024-05-24 | 佛山市广亚铝模科技有限公司 | Special-shaped aluminum profile die and tapping equipment applied to same |
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| CN116586500B (en) | 2023-10-24 |
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