WO2018014331A1 - Usb金属管件加工设备及其上模板 - Google Patents
Usb金属管件加工设备及其上模板 Download PDFInfo
- Publication number
- WO2018014331A1 WO2018014331A1 PCT/CN2016/091009 CN2016091009W WO2018014331A1 WO 2018014331 A1 WO2018014331 A1 WO 2018014331A1 CN 2016091009 W CN2016091009 W CN 2016091009W WO 2018014331 A1 WO2018014331 A1 WO 2018014331A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- template
- clamping
- metal flat
- flat tube
- mold
- Prior art date
Links
Classifications
-
- 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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Definitions
- the invention relates to the technical field of stamping dies and equipment, in particular to a USB metal pipe processing equipment and an upper template thereof.
- the USB type C interface has the following features: 1. The maximum data transmission speed reaches 10 Gbit/s, which is also USB. 3.1 standard; 2.Type-C interface socket end size is about 8.3mm ⁇ 2.5mm slim design; 3. Supports both positive and negative sides can be inserted into the "front and back" function, can withstand more than 10,000 times of repeated Plug and unplug; 4. Standard-size cable with Type-C connector can pass 3A current, and also supports "USB" beyond the existing USB power supply capability PD" can provide up to 100W of power.
- USB type C has such good performance that it has been widely used on mobile terminal devices.
- USB type The outer metal pipe of the C joint needs to make an arc curved inward.
- the embodiment of the invention provides a USB metal pipe processing device and an upper template thereof, which can prevent the metal flat tube from following the upper mold and exiting the lower core when the upper mold is retracted upward.
- an embodiment of the present invention provides an upper template for a USB metal pipe processing device, wherein the upper template is provided with an upper mold, an upper elastic supporting member, and a locking mechanism, wherein the upper elastic supporting member is elastic Holding the upper mold such that the upper mold elastically contracts under the support of the lower mold of the lower template when the upper template is engaged with the corresponding lower template, and the locking mechanism is used for After the template is combined with the lower template, the upper mold is locked in a contracted state, and the upper mold is further released after the upper template is separated from the lower template by a predetermined distance, so that the upper mold Resetting under the action of the upper elastic support element.
- the upper mold is provided with a hole or groove corresponding to the locking lever.
- the locking mechanism includes a locking lever and a locking transmission mechanism, and the locking transmission mechanism is coupled to the locking lever and transmits the locking lever to perform a telescopic movement with respect to the upper mold, thereby implementing a pair The upper mold is locked and released.
- the upper template is further provided with an upper clamping driving element, and the upper clamping driving element is configured to be disposed in the process of the upper template and the lower template Clamping driving of two clamping plates on the receiving plate between the template and the lower template, so that the two clamping plates are disposed in the upper template and the lower template pair
- the metal flat tubes are clamped during processing of the metal flat tubes in the clamping grooves of the two clamping plates.
- the upper template is further provided with an upper push rod for being disposed in the clamping slot during the upper template and the lower template joining process.
- the upper metal flat tube is pushed into the clamping groove.
- the upper die plate is provided with at least one die cutting die, and the die cutting upper die is configured to cooperate with the die cutting die disposed on the lower die plate to realize the metal flat pipe Punching process.
- the upper template is further provided with a lateral air blowing passage for cutting the blank material from which the metal flat tube is punched by blowing Horizontal blow channel output.
- an embodiment of the present invention further provides a USB metal pipe processing device, wherein the processing device includes a lower template, a template on a receiving plate, and the receiving plate is disposed on the upper template and the lower template.
- the processing device includes a lower template, a template on a receiving plate, and the receiving plate is disposed on the upper template and the lower template.
- an upper mold, an upper elastic support member, and a locking mechanism are disposed, wherein the upper elastic support member elastically holds the upper mold such that the upper mold is in the upper template and the corresponding
- the mating of the lower template is elastically contracted under the support of the lower mold of the lower template, and the locking mechanism is configured to lock the upper mold in a contracted state after the upper template is engaged with the lower template. And further releasing the upper mold after the upper template is separated from the lower template by a predetermined distance, so that the upper mold is reset by the upper elastic supporting member.
- the upper mold is provided with a hole or groove corresponding to the locking lever.
- the locking mechanism includes a locking lever and a locking transmission mechanism, and the locking transmission mechanism is coupled to the locking lever and transmits the locking lever to perform a telescopic movement with respect to the upper mold, thereby implementing a pair The upper mold is locked and released.
- the upper template is further provided with an upper clamping driving element, and the upper clamping driving element is configured to be disposed in the process of the upper template and the lower template Clamping driving of two clamping plates on the receiving plate between the template and the lower template, so that the two clamping plates are disposed in the upper template and the lower template pair
- the metal flat tubes are clamped during processing of the metal flat tubes in the clamping grooves of the two clamping plates.
- the upper template is further provided with an upper push rod for being disposed in the clamping slot during the upper template and the lower template joining process.
- the upper metal flat tube is pushed into the clamping groove.
- the upper die plate is provided with at least one die cutting die, and the die cutting upper die is configured to cooperate with the die cutting die disposed on the lower die plate to realize the metal flat pipe Punching process.
- the upper template is further provided with a lateral air blowing passage for cutting the blank material from which the metal flat tube is punched by blowing Horizontal blow channel output.
- the receiving plate includes two clamping plates, a clamping member and a transmission mechanism arranged side by side, wherein the clamping groove is disposed on at least one of the two clamping plates.
- the clamping element is configured to elastically hold the two clamping plates such that the two clamping plates are close to each other, thereby clamping the metal flat tube in the clamping groove, the transmission
- the mechanism is configured to drive the two clamping plates, and then the metal flat tubes are sequentially transferred from the current station to the next station.
- the receiving plate is held between the upper template and the lower template during the joining process of the upper template and the lower template, respectively, and the upper template and the The template contact is described.
- the upper template presses the receiving plate to move toward the lower template, and then the two clips
- the metal flat tube clamped by the holding plate is sleeved on the lower mold of the corresponding station of the lower template.
- the receiving plate further includes two guiding plates disposed on two sides of the two clamping plates, and each of the guiding plates and the corresponding clamping plate thereof Separatingly provided with a guiding mechanism for guiding the clamping plate to slide relative to the guiding plate, the guiding plate is provided with a slope, and the inclined surface is provided by Driving the upper clamping drive element on the template to drive the clamping plate to move the clamping plate during the process of processing the metal flat tube by the upper template and the lower template Said metal flat tube.
- the upper clamping drive element causes the clamping plate to generate a clamping force against the metal flat tube that is greater than the clamping element such that the clamping plate faces the metal flat tube The resulting clamping force.
- the beneficial effect of the present invention is that the upper template provided by the present invention can prevent the metal flat tube from following the upper mold and exiting the lower core when the upper mold is retracted by the upper elastic supporting member and the locking mechanism;
- the USB metal pipe processing equipment has the characteristics of simple structure, high degree of automation, processing precision and high processing efficiency.
- Figure 1 is a front elevational view showing the structure of a preferred embodiment of the USB metal pipe processing apparatus of the present invention
- FIG. 2 is a side view showing the structure of the USB metal pipe processing apparatus in the embodiment of Figure 1;
- FIG 3 is a top plan view of the receiving plate of the USB metal pipe processing equipment in the embodiment of Figure 1;
- FIG 4 is a side elevational view of the USB metal pipe processing equipment receiving plate of the embodiment of Figure 1;
- Figure 5 is a schematic view showing the clamping plates on both sides closing and clamping the metal flat tube to be processed and moving the metal flat tube to be processed to the next station;
- Figure 6 is a schematic view of the two side clamping plates opened and returned to the initial position when the metal flat tube to be processed is sent to a predetermined working position;
- FIG. 7 is a schematic structural view showing a clamping state of a USB metal pipe processing device in the embodiment of FIG. 1;
- Figure 8 is a schematic view showing the structure of the lower separating drive member and the telescopic rod
- Figure 9 is a schematic diagram showing the structure of a loading mechanism in a processing apparatus.
- Figure 10 is a top plan view showing the loading mechanism of Figure 9;
- FIG. 1 is a front view of a preferred embodiment of a USB metal pipe processing apparatus according to the present invention
- FIG. 2 is a side view of the structure of the USB metal pipe processing apparatus of the embodiment of FIG. 1.
- the USB metal pipe processing apparatus includes, but is not limited to, the following structures: an upper template 100, a lower template 300, and a receiving plate 200. Wherein, the upper template 100 and the lower template 300 are provided with a plurality of stations, and the receiving plate 200 is disposed between the upper template 100 and the lower template 300, and the receiving plate 200 is used for clamping the metal flat tube 9 to be processed.
- the metal flat tube 9 is transferred between the stations, so that the metal flat tube 9 disposed at at least part of the working position is processed during the joining process of the upper template 100 and the lower template 300, that is, the metal flat tube to be processed is at least part of the working position 9.
- the receiving sheet 200 is held between the upper template 100 and the lower template 300 during the joining of the upper template 100 and the lower template 300 and is in contact with the upper template 100 and the lower template 300, respectively.
- the structure of the receiving plate 200 is used to transfer the metal flat tube 9 to be processed between different stations by using a manipulator. The structure is simpler, the control process is easy to realize, and the stability and positional accuracy are achieved. Both are higher.
- the plurality of workstations disposed on the upper template 100 and the lower template 300 include: a loading station, a processing station, and a blanking station.
- the number of loading stations and blanking stations is generally one, the number of processing stations may be multiple, and the corresponding molds of each processing station are different, generally, along the loading station In the direction pointing to the blanking station, the metal flat tube is gradually processed by each processing station.
- FIG. 3 is a plan view of the receiving plate of the USB metal pipe processing equipment in the embodiment of FIG. 1
- FIG. 4 is the side of the receiving plate of the USB metal pipe processing equipment in the embodiment of FIG. view.
- the receiving plate 200 includes a support liner 210, a guide plate 220, a clamping plate 230, a clamping member 240, and a transmission mechanism 250.
- the clamping plate 230 and the guiding plate 220 are respectively two pieces, and are supported side by side on the supporting lining plate 210.
- the two guiding plates 220 are disposed on two sides of the two clamping plates 230, and two guiding plates 220 sandwiches the two clamping plates 230 in the middle.
- the clamping member 240 is elastically disposed on the supporting lining 210, specifically elastically supported at the two side edges of the supporting lining 210 for elastically supporting the guiding plate 220.
- the clamping element 240 can be a spring, elastically supporting the guiding plate 220 from two sides of the two guiding plates 220, and then the two clamping plates 230 are in the first direction by the guiding plates 220 on both sides. Close together.
- At least one of the two clamping plates 230 is provided with at least one clamping groove 231.
- the intermediate position of the two clamping plates 230 is formed by the two clamping plates 230 together to form the clamping groove 231.
- the clamping groove 231 can be formed on one of the clamping plates 230, and the clamping plate 230 on the other side can be a flat plate structure.
- the holding grooves 230 of the metal flat tubes 9 are collectively formed in a state in which the holding plates 230 on both sides are closed.
- the first direction in the embodiment of the present invention refers to the closing direction of the clamping groove 231, and the clamping plates 230 on both sides are closed in the first direction to clamp the metal flat tube 9 to be processed into the clamp. Hold the slot 231.
- the transmission mechanism 250 is configured to simultaneously drive the two clamping plates 230 in a second direction perpendicular to the first direction, thereby sequentially transferring the metal flat tubes 9 from the current station to the next station.
- FIG. 5 is a schematic view of the clamping plates on both sides closing and clamping the metal flat tube to be processed and moving the metal flat tube to be processed to the next station.
- the clamping plate is opened when the metal flat pipe to be processed is sent to the predetermined working position, and returns to the initial position.
- the solid line and the broken line in FIGS. 5 and 6 respectively indicate the position of the clamping plate 230 before and after the movement.
- the first position ie, the opposite left side position in FIG. 5
- the position of the clamping plate 230 shown by the broken line is the second position (ie, the relative position in FIG. 5).
- Right position Detailed structural features relating to the opening of the metal flat tube 9 to be processed to the predetermined station position by the holding plate 230 will be described later.
- the number of the clamping slots is N, and N may be a positive integer greater than or equal to 3.
- N may be 8 as shown in the drawings of the specification, and may of course be other values, for example, 6 One, 10, can be set according to the needs of the processing process.
- the processing stations may be N-1, that is, the number of clamping slots is one more than the number of processing stations.
- the N clamping grooves are located at the processing station and the blanking station, and when the clamping plate is in the second position, the N clamping grooves are located at the loading station and the processing worker Bit.
- the same ends of the clamping plates 230 are respectively provided with grooves 232, and the grooves 232 of the clamping plates 230 on both sides together form a T-shaped connecting groove, and the end of the transmission link 251 of the transmission structure 250 is provided with a T-shaped portion.
- the T-connector 2511 (FIG. 6) is matched with the groove, and the T-joint 2511 is inserted into the T-shaped connecting groove to form a transmission connection pair of the transmission structure 250 and the clamping plates 230 on both sides.
- the transmission structure 250 employs the cylinder 252 as a power supply device.
- the cylinder 252 drives the two clamping plates 230 to reciprocate in the second direction through the transmission link 251.
- each of the guiding plates 220 and the corresponding clamping plate 230 are respectively provided with a matching guiding mechanism 221 (FIG. 4) for respectively guiding the two clamping plates 230 relative to each other.
- the guide plate 220 slides in the second direction.
- the guiding mechanism 221 is a sliding groove disposed in the second direction.
- the upper template 100 is provided with an upper clamping driving element 110 for being disposed on the upper template 100 during the process of the upper template 100 and the corresponding lower template 300.
- the two clamping plates 230 on the receiving plate 200 between the lower template 300 and the lower clamping plate 300 are driven and clamped such that the two clamping plates 230 are disposed on the two clamping plates 230 in the upper template 100 and the lower template 300.
- the metal flat tube 9 is clamped during the processing of the metal flat tube 9 in the holding groove 231.
- the upper clamping driving component 110 may be a plate body having two inclined end faces 111, and the two plate bodies respectively extend along the moving direction of the upper die plate 100, specifically in the third direction (this embodiment) Medium is set in the vertical direction.
- the guiding plate 220 is provided with an upper guiding slope 222 driven by the upper clamping driving element 110 on the upper die plate 100, specifically an upper clamping drive.
- One end of the element 110 with the inclined surface 111 is mated with the upper guiding inclined surface 222, and under the displacement of the two inclined surfaces (111 and 222), the guiding plate 220 is moved and clamped in the first direction, thereby guiding the guiding plate.
- the 220 driving clamping plate 230 clamps the metal flat tube 9 during the processing of the metal flat tube 9 by the upper die plate 100 and the lower die plate 300.
- the upper template 100 is further provided with a locking mechanism 140, at least one upper mold 120 and an upper elastic supporting member 130.
- the upper elastic supporting member 130 elastically supports the upper mold 120.
- the number of the upper molds 120 may correspond to the number of the lower molds, and may also correspond to the number of processing stations, or the number of the upper molds 120 may be small.
- the upper mold 120 is provided with a core for punching and processing the end of the metal flat tube with the lower mold 340 on the lower die plate 300, and each processing station is upper,
- the inner structure (ie, the core structure) of the lower molds (120, 340) is different.
- the upper mold 120 includes at least one processing mold, a punching mold, and a blanking mold, and correspondingly cooperates with the lower mold.
- a processing mold a punching mold, and a blanking mold, and correspondingly cooperates with the lower mold.
- the specific structural features of the mold core those skilled in the art can design according to the shape of the closing mouth and the processing steps, and will not be described in detail herein.
- each upper mold 120 is correspondingly provided with an upper elastic support member 130.
- the upper elastic support member 130 may be a structure in which the spring 131 supports the top rod 132, and the top rod 132 is further connected to the upper mold 120.
- the upper elastic support member 130 elastically holds the upper mold 120, and the upper mold 120 produces a certain contraction under the support of the lower mold 340 of the lower mold 300 by the joining process of the upper mold 100 and the lower mold 300.
- the locking mechanism 140 is configured to lock the upper mold 120 in a contracted state after the upper template 100 is engaged with the lower template 300, and further release the upper mold 120 after the upper template 100 is lifted by a predetermined distance relative to the lower template 300, so that The upper mold 120 is reset by the action of the upper elastic support member 130.
- the purpose of the locking mechanism 140 is to prevent the metal flat tube 9 from following the upper mold 120 and exiting the lower core when the upper mold 120 is retracted upward. Therefore, the predetermined distance should be set such that after the upper mold 120 is unlocked, it is in the ascending process.
- the lower mold 340 is no longer in contact.
- FIG. 7 is a structural schematic view showing the clamping state of the USB metal pipe processing equipment in the embodiment of FIG. 1.
- the locking mechanism 140 includes a locking lever 141 and a locking transmission mechanism 142.
- the locking transmission mechanism 142 is coupled to the locking lever 141 and the transmission locking lever 141 is telescopically moved relative to the upper mold 120, thereby locking the upper mold 120 and Release, wherein the upper mold 120 may be provided with a hole or a groove corresponding to the lock lever 141, and when the lock lever 141 protrudes into a hole or a groove in the upper mold 120, the upper mold 120 may be locked.
- the locking transmission mechanism 142 and the locking lever 141 can also be connected by a T-slot structure (for the structural features of the T-shaped groove, refer to the description of the foregoing part), and the locking transmission mechanism 142 can be driven by the driving unit 143.
- the driving unit 143 may be a cylinder, a hydraulic cylinder, a motor, etc., and is not specifically limited herein. However, the drive unit 143 is preferably a cylinder.
- Fig. 7 is a structural view showing the state in which the apparatus is clamped, in which the lock lever 141 is inserted into the upper mold 120 from one side to achieve the locking of the upper mold 120; at the same time, the end of the driving member 110 is clamped upward.
- the inclined surface 111 cooperates with the upper guiding inclined surface 222 on the guiding plate 220 to move the guiding plate 220 in the first direction, thereby causing the guiding plate 220 to drive the clamping plate 230 on the upper template 100 and the lower template 300.
- the metal flat tube 9 is firmly held.
- the upper mold 120 and the lower mold 340 cooperate to realize the press processing of the metal flat tube 9.
- the upper clamping drive element 110 causes the clamping force exerted by the clamping plate 230 on the metal flat tube 9 to be greater than the clamping force exerted by the clamping element 240 on the metal flat tube 9 to ensure the clamping force of the clamping plate 230.
- the metal flat tube 9 can be held firmly.
- the upper template 100 is further provided with an upper push rod 150 for setting in the process of the upper template 100 and the lower template 300 being engaged.
- the flat metal tube 9 above the holding groove 231 at one end of the material (that is, the loading position above the loading station) is pushed into the holding groove 231.
- the lower template is provided with a lower separation driving element 310 for supporting the material disposed between the upper template 100 and the lower template 300 during the downward process of the lower template 300.
- the two holding plates 230 on the plate 200 are driven separately so that the two holding plates 230 are separated from each other, thereby releasing the metal flat tubes 9 held in the holding grooves 231.
- the lower die plate 300 further includes a lower transmission mechanism 320 that drives the lower split drive member 310 to telescope relative to the two clamping plates 230, thereby causing the lower split drive member 310 to be clamped in the extended state.
- the plate 230 is driven separately and does not drive the two clamping plates 230 apart in the retracted state.
- the transmission mechanism 320 may be a cylinder, a hydraulic cylinder, a motor, etc., and is not specifically limited herein.
- the transmission mechanism 320 is preferably a cylinder. Because the cylinder has the characteristics of fast reaction speed.
- the lower surface of the guiding plate 220 is provided with a lower guiding inclined surface 223 which is driven by the lower separating driving element 310 on the lower template 300 so that the guiding
- the guiding plate 220 drives the clamping plate 230 against the elastic supporting action of the clamping member 240 and is separated from each other in the first direction, so that the clamping plate 230 releases the metal flat tube 9 and is reset by the transmission mechanism 250.
- the lower split driving element 310 is provided with a driving ramp 311 on the bottom thereof, and the lower template 300 further includes a telescopic rod 330 connected to the lower transmission mechanism 320, and the telescopic rod 330 is disposed on the driving inclined surface 311.
- the telescopic ramp 331 drives the telescopic rod 330 to telescopically move, so that the driving ramp 311 slides along the telescopic ramp 331 to realize the telescopic movement of the lower split driving element 310 relative to the two clamping plates 230.
- the telescopic direction of the telescopic rod 330 is perpendicular to the telescopic direction of the lower split drive element 310.
- the telescopic rod 330 moves in the second direction
- the lower split drive element 310 moves in the third direction (vertical direction). )mobile.
- the number of the slanting faces 331 on the telescopic rod 330 may be plural, and the driving slanting surface 311 on the lower separating driving member 310 is also plural, and is matched with the number of the slanting faces 331 on the telescopic rod 330 to form a sawtooth-like shape.
- the occlusal staggered structure, the displacement between the driving ramp 311 and the telescopic ramp 331 forms a movement of the lower split drive element 310 in the third direction (vertical direction).
- FIG. 8 is a schematic structural view showing the disengagement of the lower separating driving element and the telescopic rod.
- the broken line and the solid line in the figure respectively indicate two states of the disengagement between the lower separating driving element 310 and the telescopic rod 330. That is, the extended state and the contracted state of the drive element 310 are separated.
- the above describes the matching structure of the upper clamping driving element and the lower separating driving element respectively with the receiving plate to realize the separation and clamping of the clamping plate, but those skilled in the art should understand that the above setting is only According to an exemplary structure of the embodiment of the invention, the above structure may also be in other forms under the premise that separation and clamping of the clamping plate can be achieved, for example, a clamping driving element is arranged on the lower template, and the upper template is arranged.
- the drive elements are separated, or separate clamping/separating drive elements are additionally provided in the processing apparatus, and the above structures are not specifically limited.
- the lower die 300 is further provided with a lower die 340, wherein the number of the lower die 340 can be determined according to the number of processing stations.
- the lower die 340 is used as a core, and the outer sleeve is to be processed.
- the metal flat tube 9, the upper mold 120 and the lower mold 340 are fitted to press the top portion of the metal flat tube 9 to form an arcuate inner angle.
- the processing apparatus in this embodiment includes a plurality of processing stations, including but not limited to at least one forming station and at least one punching station.
- the lower mold 341 is a loading mold
- the plurality of lower molds 342 correspond to the molds of the forming station
- the lower mold 343 corresponds to the mold of the punching station and the reference numeral 304 in the figure. Material station.
- the metal flat tube 9 disposed on the forming station 342 is formed during the joining process of the upper template 100 and the lower template 300; the punching station is located downstream of the forming station, and the upstream processing station completes the bending After the folding process, at the punching station, the forming part of the metal flat tube 9 disposed on the punching station is simultaneously punched and processed during the joining process of the upper template 100 and the lower template 300 to cut off a part of the The forming portion; after the punching process is completed, the metal flat tube 9 is conveyed to the blanking station 304, and the blanking station 304 is provided with a blanking hole 3041 so as to be transferred from the receiving plate 200 to the blanking station 304. The metal flat tube 9 is output through the blanking hole 3041.
- the position of the broken line in Fig. 2 illustrates the process of outputting the metal flat tube 9 from the blanking hole 3041.
- the upper template 100 is provided with a lateral direction (specifically, in a first direction or a second direction, preferably in a horizontal direction) corresponding to the punching station, And the blowing channel 101 is disposed transversely through the upper template 100.
- An air blowing pipe (not shown) is connected to the lateral blowing passage 101 so that the blanking material of the metal flat pipe 9 is output from the lateral blowing passage 101 by the air flow in the lateral blowing passage 101.
- the USB metal pipe processing device in the embodiment of the present invention further includes a cover plate 400 .
- the cover plate 400 is disposed on the clamping plate 230 before the clamping plate 230 clamps the metal flat tube 9 upward. In order to avoid the metal flat tube 9 from being detached from the holding plate 230 during the process of moving the holding plate 230 of the receiving plate 200 up and pulling out the metal flat tube 9 from the lower mold.
- the processing apparatus further includes a cover transmission mechanism 410, and the cover transmission mechanism 410 is drivingly connected to the cover plate 400.
- the cover transmission mechanism 410 clamps the metal flat on the clamping plate 230.
- the cover plate 400 is driven to the clamping plate 230 before the tube 9 is advanced; after the metal flat tube 9 is sleeved to the lower mold 340 in the downward process of the upper template, the clamping plate 230 separates the driving member 310 from the telescopic rod 330 and the lower portion.
- the cover mechanism 410 removes the cover 400 from above the metal flat tube 9, thereby allowing the upper mold 120 and the lower template on the upper template 100
- the lower mold 340 on 300 further processes the metal flat tube 9.
- the cover transmission mechanism 410 includes a driving device 411 and a driving link 412, wherein the driving device 411 is preferably a cylinder, and the driving link 412 is used for connecting the driving device 411 with the cover plate 400, and the driving device 411 is driven by the driving device.
- the rod 412 drives the cover plate 400 to reciprocate, thereby forming a cover and opening for holding the metal flat tube 9 on the receiving plate 200.
- 2 and 8 illustrate two states of the cover and opening of the cover 400, respectively.
- the receiving plate 200 is separated from the lower die plate 300, and the clamping plate 230 pulls out the metal flat tube 9 from the lower mold, and the holding plate 230 sandwiches all the workpieces (the metal flat tube 9) Moving to the right position of one station, at this time, the rightmost clamping groove is moved to the top of the blanking station; then, when the upper template 100 is descending, the receiving plate 200 and the lower template 300 are caused by the top holding column 160.
- the metal flat tube 9 clamped in the clamping plate 230 is sleeved on the corresponding lower mold 340. Since the lower mold is not disposed in the blanking station, the metal flat tube 9 in the rightmost clamping groove is not quilted.
- the cover plate 400 may further be provided with a blowing hole 401 so that the output flow of the metal flat tube 9 conveyed by the receiving plate 200 to the blanking station at the blowing hole 401 It is easier to separate from the clamping groove 231 of the clamping plate 230 and fall into the blanking hole 3041.
- the processed metal flat tube 9 is output.
- a gas pipe 402 is connected to the air blowing hole 401, and the air pipe 402 is used to input a rapid airflow to the air blowing hole 401.
- the air blowing hole 401 serves only as an auxiliary function.
- the clamping plate 230 is opened, the metal flat tube 9 can also be dropped from the blanking station by gravity.
- the blowing hole 401 is added as an aid to ensure that the metal flat tube 9 can be Dropped from the blanking hole 3041.
- the processing apparatus further includes a loading mechanism 500, referring to FIG. 9 and FIG. 10, FIG. 9 is a schematic structural diagram of a loading mechanism in the processing apparatus, and FIG. 10 is a partial structural plan view of the loading mechanism of FIG.
- the loading mechanism 500 includes a receiving block 510, a first transmission mechanism 520, a first push rod 530, and a second transmission mechanism 540.
- the accommodating block 510 is connected to the second transmission mechanism 540.
- the second transmission mechanism 540 includes a cylinder 541 and a connecting rod 542 for connecting the accommodating block 510 and the cylinder 541.
- the cylinder 541 is driven by the connecting rod 542.
- the block 510 is reciprocated, and the arrow in Fig. 9 indicates the trajectory of the reciprocating movement of the accommodating block 510.
- the receiving block 510 is provided with a receiving hole 511.
- the first transmitting mechanism 520 is connected to the first push rod 530 for pushing the metal flat tube 9 to be processed conveyed to the receiving hole 511 to the receiving hole 511.
- the first transmission mechanism 520 is preferably a cylinder.
- the second transmission mechanism 540 is configured to push the accommodating block 510 above the clamping groove 231 of the clamping plate 230, that is, the metal flat tube 9 accommodated in the accommodating hole 511 is transferred to the upper side of the clamping groove 231.
- the upper push rod 150 of the upper die plate 100 pushes the metal flat pipe 9 from the accommodating hole 511 into the clamping groove 231 during the downward movement of the upper die plate 100.
- the solid line and the broken line of the accommodating block 510 in FIG. 10 respectively indicate the position at which the receiving metal flat tube 9 of the accommodating block 510 enters the accommodating hole 511, and the upper push rod 150 will accommodate the metal flat tube 9 in the accommodating hole 511. Pushed to a position within the clamping groove 231.
- the processing equipment operates as follows.
- the upper template starts from the highest position, and the highest position is the initial position of the upper template, at which time the receiving plate is between the upper template and the lower template, and does not overlap with the upper template and the lower template.
- the template contact, the clamping plate is located in the aforementioned second position (that is, the dotted line position on the right side shown in FIG. 5), and the rightmost clamping groove is located directly above the blanking station, and the other clamping slots are located at the processing worker.
- the cover plate 400 is disposed above the clamping plate 230;
- a processing cycle consists of a downstream process and an upstream process, in which the downstream process:
- the loading mechanism pushes the metal flat tube 9 to be processed to the loading position, that is, directly above the leftmost clamping groove 231 when the clamping plate 230 is in the first position;
- the upper template 100 is descended, and the receiving plate 200 is first pressed onto the lower die plate 300 through the elastic top holding column 160, that is, the lower die 340 has also been inserted into the corresponding clamping groove, and at this time, the clamping plate 230 is clamped.
- the metal flat tube 9 is clamped in the groove, and the lower mold 340 has also been inserted into the corresponding metal flat tube 9.
- the lower mold is not disposed in the blanking station, and the metal flat tube in the rightmost holding groove is not set to the lower portion.
- the telescopic rod 330 is movably engaged with the lower split drive element 310 such that the lower split drive element 310 pushes up the lower guide ramp 223 of the lower surface of the guide plate 220, thereby opening the clamp plate 230 (as shown in FIG. 6 The solid line position), at this time, if the metal flat tube 9 is clamped in the rightmost clamping groove, the metal flat tube 9 is dropped at the corresponding blanking station (the blowing provided on the cover 400) The air hole 401 is used to assist in blowing off the metal flat tube 9); then, the clamping plate 230 is moved by the transmission mechanism 250 to the aforementioned first position (that is, the dotted line position on the left side shown in FIG. 6), at this time, the leftmost The side clamping groove is moved to the loading station, and the cover transmission mechanism 410 removes the cover plate 400 from above the metal flat tube 9, and the clamping plate 230 returns to the clamped state by the clamping member 240.
- the upper template 100 continues to descend, and the metal flat tube 9 accommodated in the receiving hole 511 is pushed into the leftmost clamping groove 231 of the clamping plate 230 by the upper pushing rod 150; the upper template 100 continues to descend, if the clamping The metal flat tube 9 is clamped in the other clamping grooves of the holding plate 230, and the upper mold 120 and the lower mold 340 are aligned to realize the processing of the metal flat tube 9.
- the locking mechanism 140 locks the upper mold 120, the upper template 100 is retracted upward, the receiving plate 200 is first separated from the upper template 100, the elastic top holding column 160 is elongated, and the upper template is lowered relative to the lower template. After the distance, the locking mechanism 140 again unlocks the upper mold 120, wherein the predetermined distance is set such that after the upper mold 120 is unlocked, it no longer contacts the lower mold during the ascending process.
- the metal flat tubes 9 of the respective stations are sleeved on the corresponding lower molds 340, and the cover plate 400 is disposed above the metal flat tubes 9 under the driving of the cover driving mechanism 410, that is, above the clamping grooves 231. .
- the upper die plate 100 continues to ascend, the receiving plate 200 is separated from the lower die plate 300, and the clamping plate 230 pulls the metal flat pipe 9 of each processing station from the lower die 340, wherein the cover plate 400 covers the clamping groove 231.
- the metal flat tube 9 can be prevented from jumping upward during the process of pulling out the metal flat tube 9.
- the process proceeds to the downward process, and the above-mentioned steps of down ⁇ up ⁇ down ⁇ upward... are repeated to realize continuous processing of the metal flat tube.
- the clamping plate 230 drives the metal in the clamping groove.
- the flat tube moves forward (to the right) to a working position, and realizes the forward transmission of the metal flat tube, and the transmission method is simple and reliable, and the metal flat tube is relatively transferred by the robot, the device structure is simpler, and the precision is not required.
- the control device controls the cost of the processing equipment and improves the reliability of the processing equipment.
- the processing equipment provided by the embodiment of the invention can realize the processes of feeding, conveying and processing the metal flat tube by setting a simple upper template, a lower template, a receiving plate and a feeding mechanism, and the USB metal pipe processing.
- the device has the characteristics of simple structure, high degree of automation, processing precision and high processing efficiency.
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Abstract
一种USB金属管件加工设备及其上模板,该上模板(100)上设置有上模具(120)、上弹性支撑元件(130)以及锁定机构(140),其中上弹性支撑元件弹性顶持上模具,以使得上模具在上模板与对应的下模板(300)对合时在下模板的下模具(340)的支撑作用下弹性收缩,锁定机构用于在上模板与下模板对合后将上模具锁定在收缩状态,并进一步在上模板与下模板分离后释放上模具,以使得上模具在上弹性支撑元件的作用下复位。该上模板通过设置上弹性支撑元件以及锁定机构,可以防止上模具上行退回时,金属扁管(9)跟随上模具而脱离出下模芯。
Description
【技术领域】
本发明涉及冲压模具及设备的技术领域,特别是涉及一种USB金属管件加工设备及其上模板。
【背景技术】
USB type C接口具有以下特点:1.最大数据传输速度达到10Gbit/秒,也是USB
3.1的标准;2.Type-C接口插座端的尺寸约为8.3mm×2.5mm纤薄设计;3.支持从正反两面均可***的“正反插”功能,可承受1万次以上的反复插拔;4.配备Type-C连接器的标准规格连接线可通过3A电流,同时还支持超出现有USB供电能力的“USB
PD”,可以提供最大100W 的电力。
正是由于USB type C具有如此良好的性能,在移动终端设备上对其的应用已经越来越广泛。然而USB type
C接头的外侧金属管件需要作出向内侧弯曲的圆弧,对于这一结构的加工,在现有的技术中,还没有一种结构简单,自动化程度、加工精度及加工效率高的设备可以满足生产需求。
【发明内容】
本发明实施例提供一种USB金属管件加工设备及其上模板,该上模板可以防止上模具上行退回时,金属扁管跟随上模具而脱离出下模芯。
为解决上述问题,本发明实施例提供了一种用于USB金属管件加工设备的上模板,所述上模板上设置有上模具、上弹性支撑元件以及锁定机构,其中所述上弹性支撑元件弹性顶持所述上模具,以使得所述上模具在所述上模板与对应的下模板的对合时在所述下模板的下模具的支撑作用下弹性收缩,所述锁定机构用于在所述上模板与所述下模板对合后将所述上模具锁定在收缩状态,并进一步在所述上模板与所述下模板分离一预定距离后释放所述上模具,以使得所述上模具在所述上弹性支撑元件的作用下复位。
根据本发明一优选实施例,所述上模具设有与锁定杆对应的孔或槽。
根据本发明一优选实施例,所述锁定机构包括锁定杆以及锁定传动机构,所述锁定传动机构与所述锁定杆连接并传动所述锁定杆相对于所述上模具进行伸缩运动,进而实现对所述上模具的锁定及释放。
根据本发明一优选实施例,所述上模板上进一步设置有上夹紧驱动元件,所述上夹紧驱动元件用于在所述上模板与所述下模板的对合过程中对设置于所述上模板和所述下模板之间的承料板上的两个夹持板进行夹紧驱动,以使得所述两个夹持板在所述上模板和所述下模板对设置于所述两个夹持板的夹持槽内的金属扁管进行加工的过程中夹持所述金属扁管。
根据本发明一优选实施例,所述上模板进一步设置有上推料杆,所述上推料杆用于在所述上模板和所述下模板对合过程中将设置于所述夹持槽上方的所述金属扁管推入至所述夹持槽内。
根据本发明一优选实施例,所述上模板设置有至少一冲切上模具,所述冲切上模具用于与所述下模板上设置的冲切下模具配合实现对所述金属扁管进行冲切加工。
根据本发明一优选实施例,所述上模板还设置有横向吹气通道,所述横向吹气通道用于利用吹气方式将所述金属扁管被冲切下来的冲切余料从所述横向吹气通道输出。
为解决上述技术问题,本发明实施例还提供一种USB金属管件加工设备,所述加工设备包括下模板、承料板上模板,所述承料板设于所述上模板和所述下模板之间,所述上模板上设置有上模具、上弹性支撑元件以及锁定机构,其中所述上弹性支撑元件弹性顶持所述上模具,以使得所述上模具在所述上模板与对应的下模板的对合时在所述下模板的下模具的支撑作用下弹性收缩,所述锁定机构用于在所述上模板与所述下模板对合后将所述上模具锁定在收缩状态,并进一步在所述上模板与所述下模板分离一预定距离后释放所述上模具,以使得所述上模具在所述上弹性支撑元件的作用下复位。
根据本发明一优选实施例,所述上模具设有与锁定杆对应的孔或槽。
根据本发明一优选实施例,所述锁定机构包括锁定杆以及锁定传动机构,所述锁定传动机构与所述锁定杆连接并传动所述锁定杆相对于所述上模具进行伸缩运动,进而实现对所述上模具的锁定及释放。
根据本发明一优选实施例,所述上模板上进一步设置有上夹紧驱动元件,所述上夹紧驱动元件用于在所述上模板与所述下模板的对合过程中对设置于所述上模板和所述下模板之间的承料板上的两个夹持板进行夹紧驱动,以使得所述两个夹持板在所述上模板和所述下模板对设置于所述两个夹持板的夹持槽内的金属扁管进行加工的过程中夹持所述金属扁管。
根据本发明一优选实施例,所述上模板进一步设置有上推料杆,所述上推料杆用于在所述上模板和所述下模板对合过程中将设置于所述夹持槽上方的所述金属扁管推入至所述夹持槽内。
根据本发明一优选实施例,所述上模板设置有至少一冲切上模具,所述冲切上模具用于与所述下模板上设置的冲切下模具配合实现对所述金属扁管进行冲切加工。
根据本发明一优选实施例,所述上模板还设置有横向吹气通道,所述横向吹气通道用于利用吹气方式将所述金属扁管被冲切下来的冲切余料从所述横向吹气通道输出。
根据本发明一优选实施例,所述承料板包括并排设置的两个夹持板、夹紧元件以及传动机构,其中所述两个夹持板的至少一个上设置有所述夹持槽,所述夹紧元件用于弹性顶持所述两个夹持板,以使得所述两个夹持板彼此并拢,进而将所述金属扁管夹持于所述夹持槽内,所述传动机构用于传动所述两个夹持板,进而将所述金属扁管依次从当前工位传递到下一工位。
根据本发明一优选实施例,所述承料板在所述上模板和所述下模板的对合过程中保持在所述上模板和所述下模板之间且分别与所述上模板和所述下模板接触。
根据本发明一优选实施例,在所述上模板和所述下模板的对合的过程中,所述上模板压持所述承料板向所述下模板移动,进而将所述两个夹持板所夹持的金属扁管夹套设在所述下模板的对应工位的下模具上。
根据本发明一优选实施例,所述承料板进一步包括设置于所述两个夹持板两侧的两个导引板,每一所述导引板与其所对应的所述夹持板上分别设置有相互配合的导引机构,所述导引机构用于分别导引所述夹持板相对于所述导引板进行滑动,所述导引板上设置有斜面,所述斜面由所述上模板上的上夹紧驱动元件进行驱动,以使得所述导引板带动所述夹持板在所述上模板和所述下模板对所述金属扁管进行加工的过程中夹持所述金属扁管。
根据本发明一优选实施例,所述上夹紧驱动元件使得所述夹持板对所述金属扁管产生的夹持力大于所述夹紧元件使得所述夹持板对所述金属扁管产生的夹持力。
通过上述方案,本发明的有益效果是:本发明提供的上模板,通过设置上弹性支撑元件以及锁定机构,可以防止上模具上行退回时,金属扁管跟随上模具而脱离出下模芯;同时,该USB金属管件加工设备具有结构简单,自动化程度、加工精度及加工效率较高的特点。
【附图说明】
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。其中:
图1是本发明USB金属管件加工设备一优选实施例结构正视图;
图2是图1实施例中USB金属管件加工设备的结构侧视图;
图3是图1实施例中USB金属管件加工设备承料板的俯视图;
图4是图1实施例中USB金属管件加工设备承料板的侧视图;
图5是两侧的夹持板闭合夹紧待加工金属扁管并将待加工金属扁管移动至下一工位的示意图;
图6是两侧夹持板在将待加工金属扁管送至预定工位位置时打开并回到初始位置的示意图;
图7是图1实施例中USB金属管件加工设备合模状态的结构示意图;
图8是表示下分离驱动元件与伸缩杆错动配合的结构示意图;
图9是加工设备中上料机构的结构示意简图;以及
图10是图9中上料机构的局部结构俯视图。
【具体实施方式】
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
请一并参阅图1和图2,图1是本发明USB金属管件加工设备一优选实施例结构正视图,图2是图1实施例中USB金属管件加工设备的结构侧视图。该USB金属管件加工设备包括但不限于以下结构:上模板100、下模板300以及承料板200。其中,上模板100和下模板300上设置有多个工位,承料板200设置于上模板100和下模板300之间,该承料板200用于夹持待加工的金属扁管9并在工位之间传递金属扁管9,以使得上模板100和下模板300对合过程中对设置于至少部分工位的金属扁管9进行加工,即至少部分工位上有待加工金属扁管9。
优选地,承料板200在上模板100和下模板300进行对合的过程中保持在上模板100和下模板300之间且分别与上模板100和下模板300相接触。该种承料板200的结构相较于现有技术中利用机械手在不同工位之间夹持传递待加工金属扁管9,其结构更加简单,控制过程也容易实现,且稳定性和位置精度都较高。
优选的,上模板100和下模板300上设置的多个工位包括:上料工位、加工工位和落料工位。其中,上料工位和落料工位的数量一般均为一个,加工工位的数量可以有多个,并且每个加工工位对应的模具不同,一般而言,在沿着上料工位指向落料工位的方向上,金属扁管被各加工工位逐步加工成型。
具体而言,请进一步参阅图3和图4,图3是图1实施例中USB金属管件加工设备承料板的俯视图,图4是图1实施例中USB金属管件加工设备承料板的侧视图。该承料板200包括支撑衬板210、导引板220、夹持板230、夹紧元件240以及传动机构250。
优选地,夹持板230和导引板220分别为两块,并排支撑设于支撑衬板210上,两块导引板220设于两块夹持板230的两侧,两块导引板220将两块夹持板230夹设在中间。夹紧元件240则弹性设置于支撑衬板210,具体为弹性支撑于支撑衬板210的两侧边沿位置处,用于弹性支撑导引板220。优选地,该夹紧元件240可以为弹簧,从两块导引板220的两侧弹性支撑导引板220,进而通过两侧的导引板220使得两个夹持板230在第一方向上彼此并拢。
优选地,两个夹持板230的至少一个上设置有至少一夹持槽231,换句话来讲,两个夹持板230的中间位置由两块夹持板230共同形成夹持槽231,而该夹持槽231可以在其中一侧的夹持板230上形成,而另一侧的夹持板230可以为平板结构,当然,优选采用两侧夹持板230上各自形成夹持槽231的一半形状结构,两侧夹持板230闭合的状态下共同形成用于夹持金属扁管9的夹持槽231。
需要说明的是,本发明实施例中所说的第一方向是指夹持槽231的闭合方向,两侧的夹持板230沿第一方向闭合将待加工的金属扁管9夹持于夹持槽231内。
该传动机构250用于沿垂直于第一方向的第二方向同时传动两个夹持板230,进而将金属扁管9依次从当前工位传递到下一工位。具体的传动过程请参阅图5和图6,图5是两侧的夹持板闭合夹紧待加工金属扁管并将待加工金属扁管移动至下一工位的示意图,图6是两侧夹持板在将待加工金属扁管送至预定工位位置时打开,并回到初始位置的示意图,图5和图6中的实线和虚线分别表示夹持板230移动前后位置的对照,图5中实线所示的夹持板230的位置为第一位置(即图5中相对的左侧位置),虚线所示的夹持板230的位置为第二位置(即图5中相对的右侧位置)。关于夹持板230将待加工金属扁管9送至预定工位位置时打开的详细结构特征,将在后面进行详述。
本发明实施例中,优选的,夹持槽的数量为N个,N可以为大于等于3的正整数,例如可以为说明书附图中所示的8个,当然也可以为其它数值,例如6个、10个,可以根据加工工序的需要进行合理设置。
优选的,加工工位可以为N-1个,即夹持槽的数量比加工工位的数量多一个。当夹持板位于第一位置时,则N个夹持槽位于加工工位和落料工位,当夹持板位于第二位置时,则N个夹持槽位于上料工位和加工工位。
其中,两侧夹持板230的同一端分别设有凹槽232,两侧夹持板230的凹槽232共同形成T型连接槽,传动结构250的传动连杆251端部设有与T型连接槽相配合的T型接头2511(图6),该T型接头2511***T型连接槽内,形成传动结构250与两侧夹持板230的传动连接副。在本实施例中,优选地,该传动结构250采用气缸252作为动力提供装置。气缸252通过传动连杆251带动两夹持板230沿第二方向进行往复移动。
进一步优选地,每一导引板220与其所对应的夹持板230上分别设置有相互配合的导引机构221(图4),该导引机构221用于分别导引两夹持板230相对于导引板220沿第二方向进行滑动。优选地,该导引机构221为沿第二方向设置的滑动槽。
请继续参阅图1,该上模板100上设置有上夹紧驱动元件110,该上夹紧驱动元件110用于在上模板100与对应的下模板300的对合过程中对设置于上模板100和下模板300之间的承料板200上的两个夹持板230进行驱动夹紧,以使得两个夹持板230在上模板100和下模板300对设置于两个夹持板230的夹持槽231内的金属扁管9进行加工的过程中夹持住金属扁管9。举例来说,该上夹紧驱动元件110具体可以为两片端部设有斜面111的板体,且两板体分别沿上模板100的移动方向延伸设置,具体为沿第三方向(本实施例中为垂直方向)设置。
请继续参阅图4,优选地,该导引板220上设置有上导引斜面222,该上导引斜面222由上模板100上的上夹紧驱动元件110进行驱动,具体为上夹紧驱动元件110带有斜面111的一端与上导引斜面222插接配合,在两斜面(111和222)的错动下,以使导引板220向第一方向移动夹紧,进而使导引板220带动夹持板230在上模板100和下模板300对金属扁管9进行加工的过程中夹持住金属扁管9。
请继续参阅图1和图2,优选地,该上模板100上还设置有锁定机构140、至少一个上模具120和上弹性支撑元件130。其中上弹性支撑元件130弹性支撑上模具120,具体地,上模具120的数量可以与下模具的数量相对应,同时也可以与加工工位的数数量相对应,或者上模具120的数量可以少于加工工位数(即存在空位),上模具120上设有用于与下模板300上的下模具340配合冲压加工金属扁管端部收口结构的型芯,且每一加工工位的上、下模具(120、340)的内部结构(即模芯结构)各不相同,上模具120至少包括一加工模具、一冲切模具以及一落料模具,并且与下模具对应配合。关于模具模芯的具体结构特征,本领域技术人员可以根据收口形状以及加工步骤的需求自行设计,此处不再详述。
优选地,每一上模具120对应设置有一个上弹性支撑元件130,该上弹性支撑元件130可以为弹簧131支撑顶持杆132的结构,顶持杆132进一步与上模具120连接。上弹性支撑元件130弹性顶持上模具120,上模具120在上模板100与下模板300的对合过程在下模板300的下模具340的支撑作用下产生一定的收缩。
该锁定机构140则用于在上模板100与下模板300对合后将上模具120锁定在收缩状态,并进一步在上模板100相对下模板300上行一预定距离后,释放上模具120,以使得上模具120在上弹性支撑元件130的作用下复位。设置锁定机构140的目的是防止上模具120上行退回时,金属扁管9跟随上模具120而脱离出下模芯,因此预定距离的设置应当使得,上模具120被解除锁定后,其在上行过程中不再接触到下模具340。
请一并参阅图7,图7是图1实施例中USB金属管件加工设备合模状态的结构示意图。优选地,该锁定机构140包括锁定杆141以及锁定传机构142,该锁定传机构142与锁定杆141连接并传动锁定杆141相对于上模具120进行伸缩运动,进而实现对上模具120的锁定及释放,其中,上模具120可以设有与锁定杆141对应的孔或槽,当锁定杆141伸入上模具120上的孔或槽时,即可锁定上模具120。具体地,该锁定传机构142与锁定杆141之间也可通过T型槽结构连接(关于T型槽的结构特征请参阅前面部分的描述),锁定传机构142可以通过驱动单元143进行驱动,驱动单元143可以为气缸、油压缸以及电机等,此处不做具体限定。但驱动单元143优选为气缸。
图7中表示了设备合模状态的结构示意图,在该图中,锁定杆141从一侧***到上模具120中,以实现对上模具120的锁定;同时上夹紧驱动元件110端部的斜面111与导引板220上的上导引斜面222相配合,以使导引板220向第一方向移动夹紧,进而使导引板220带动夹持板230在上模板100和下模板300对金属扁管9的端部进行加工的过程中将金属扁管9夹持牢靠,此时,上模具120与下模具340配合实现对金属扁管9进行冲压加工。
优选地,该上夹紧驱动元件110使得夹持板230对金属扁管9产生的夹持力要大于夹紧元件240使得夹持板230对金属扁管9产生的夹持力,这样才能保证上模具120对金属扁管9进行冲压加工的过程中,金属扁管9可以被夹持牢靠。
请继续参阅图2和图3,进一步优选地,该上模板100还设置有上推料杆150,该上推料杆150用于在上模板100和下模板300对合过程中将设置于进料一侧端部的夹持槽231上方(也即上料工位上方的上料位置)的金属扁管9推入至夹持槽231内。
请继续参阅图1和图2,该下模板上设置有下分离驱动元件310,该下分离驱动元件310用于在下模板300下行过程中对设置于上模板100和下模板300之间的承料板200上的两个夹持板230进行分离驱动,以使得两个夹持板230彼此分离,进而释放的夹持槽231内所夹持的金属扁管9。
该下模板300进一步包括下传动机构320,该下传动机构320传动该下分离驱动元件310相对两个夹持板230进行伸缩,进而使得下分离驱动元件310在伸出状态时对两个夹持板230进行分离驱动,并在缩回状态时不对两个夹持板230进行分离驱动。同样的,该传动机构320可以为气缸、油压缸以及电机等,此处不做具体限定。但该传动机构320优选为气缸。因为气缸具有的动作反应速度快的特点。
举例来说,请一并参阅图4,该导引板220的下表面设置有下导引斜面223,该下导引斜面223由下模板300上的下分离驱动元件310进行驱动,以使得导引板220带动夹持板230克服夹紧元件240的弹性支撑作用并在第一方向上彼此分离,进而使得夹持板230释放金属扁管9并在传动机构250的带动下进行复位。
举例来说,该下分离驱动元件310的底部上设置有驱动斜面311,而该下模板300进一步包括与下传动机构320连接的伸缩杆330,该伸缩杆330上设置有与驱动斜面311配合的伸缩斜面331,该下传动机构320带动伸缩杆330进行伸缩移动,以使得驱动斜面311沿伸缩斜面331滑动,进而实现下分离驱动元件310相对两个夹持板230的伸缩移动。
优选地,该伸缩杆330的伸缩方向与下分离驱动元件310的伸缩方向相互垂直,在本实施例中,伸缩杆330沿第二方向移动,而下分离驱动元件310沿第三方向(垂直方向)移动。该伸缩杆330上的缩斜面331的数量可以为多个,同样下分离驱动元件310上的驱动斜面311也为多个,并与伸缩杆330上的缩斜面331数量相适配,形成类似锯齿咬合交错的结构,驱动斜面311与伸缩斜面331之间的错动形成下分离驱动元件310沿第三方向(垂直方向)的移动。
请参阅图8,图8是表示下分离驱动元件与伸缩杆错动配合的结构示意图,图中虚线和实线分别表示下分离驱动元件310与伸缩杆330之间错动配合的两种状态,即下分离驱动元件310的伸出状态和收缩状态。
需要说明的是,以上介绍了上夹紧驱动元件、下分离驱动元件分别与承料板的配合结构,以实现对夹持板的分离和夹紧,但本领域人员应当明白,上述设置只是本发明实施例的一个示例性的结构,在能够实现对夹持板的分离和夹紧的前提下,上述结构还可以为其它的形式,例如下模板上设置夹紧驱动元件,而上模板上设置分离驱动元件,或者加工设备中另外设置单独的夹紧/分离驱动元件,在此对上述结构均不作具体的限制。
另外,该下模板300上还设置有下模具340,其中,下模具340的数量可以根据加工工位的数量来确定,在本实施例中,下模具340作为模芯,其外侧套设待加工金属扁管9,上模具120与下模具340相配合,以对金属扁管9的顶部冲压加工出圆弧状内缩角。
优选地,在本实施例中的加工设备包括多个加工工位,多个加工工位中包括但不限于至少一成型工位和至少一冲切工位。举例来说,可以如图2中所示,下模具341为上料模具,多个下模具342对应成型工位的模具,下模具343则对应冲切工位的模具以及图中标号304对应落料工位。
其中,在上模板100和下模板300对合过程对设置于成型工位342上的金属扁管9进行成型加工;冲切工位则位于成型工位的下游,当上游的加工工位完成弯折加工后,在冲切工位上,上模板100和下模板300对合过程中同时对设置于冲切工位上的金属扁管9的成型部分进行冲切加工,以冲切掉一部分的成型部分;在完成冲切加工后,金属扁管9被输送到落料工位304,该落料工位304设置有落料孔3041,以使得由承料板200传递至落料工位304的金属扁管9经落料孔3041输出。图2中虚线位置示意出了金属扁管9从落料孔3041输出的过程。
请参阅图2或者图8,进一步优选地,该上模板100设置有与冲切工位对应的横向(具体可以为沿第一方向或者第二方向,优选在水平面方向上)吹气通道101,且该吹气通道101横向贯穿上模板100设置。该横向吹气通道101上连接有吹气管(图中未示),以使得金属扁管9的冲切余料在横向吹气通道101内的气流作用下从横向吹气通道101输出。
请继续参阅图2或图8,本发明实施例中的USB金属管件加工设备还包括盖板400,盖板400在夹持板230夹持金属扁管9上行前盖设于夹持板230上,以避免当承料板200的夹持板230上移并从下模具上拔出金属扁管9过程中金属扁管9向上脱离夹持板230。
具体地,该加工设备进一步包括盖板传动机构410,该盖板传动机构410与盖板400传动连接,在上模板的上行过程中,该盖板传动机构410在夹持板230夹持金属扁管9上行前将盖板400驱动至夹持板230上;在上模板的下行过程中,金属扁管9套设到下模具340之后,夹持板230在伸缩杆330与下分离驱动元件310错动配合下张开,然后往回(左)移动一个工位,盖板传动机构410将盖板400从金属扁管9的上方移开,进而允许上模板100上的上模具120与下模板300上的下模具340进一步对金属扁管9进行加工。
优选地,该盖板传动机构410包括驱动装置411以及驱动连杆412,其中,该驱动装置411优选为气缸,驱动连杆412用于连接驱动装置411与盖板400,驱动装置411通过驱动连杆412带动盖板400做往复运动,进而形成对承料板200上夹持金属扁管9的盖合和打开。其中,图2和图8中分别示意出了盖板400的盖合和打开的两种状态。
在加工工位进行加工的步骤结束后,承料板200与下模板300分离,夹持板230从下模具上拔出金属扁管9,夹持板230夹着所有工件(金属扁管9)向右移动一个工位的位置,此时,最右侧的夹持槽移动到了落料工位的上方;然后在上模板100下行时,通过顶持立柱160使得承料板200与下模板300贴合,使夹持板230中夹持的金属扁管9套到对应的下模具340上,由于落料工位没有设置下模具,故最右侧夹持槽内的金属扁管9没有被套在下模具上,仍然被夹持在夹持槽内,之后夹持板230在伸缩杆330与下分离驱动元件310错动配合下张开,则最右侧夹持槽内夹持的金属扁管9从落料工位掉落;优选地,该盖板400上还可以设置有吹气孔401,以使得由承料板200传递至落料工位的金属扁管9在吹气孔401的输出气流的作用下更容易从夹持板230的夹持槽231中分离,进而落入落料孔3041,实现输出加工好的金属扁管9。其中,该吹气孔401上连接有气管402,气管402用于对吹气孔401输入快速气流。当然,吹气孔401只作为一个辅助功能,金属扁管9在夹持板230张开时,依靠重力作用也可从落料工位掉落,增加了吹气孔401作为辅助,可以确保金属扁管9可以从落料孔3041掉落。
进一步地,该加工设备还包括上料机构500,参阅图9和图10,图9是加工设备中上料机构的结构示意简图,图10是图9中上料机构的局部结构俯视图。该上料机构500包括容置块510、第一传动机构520、第一推料杆530以及第二传动机构540。
具体而言,容置块510与第二传动机构540连接,其中,第二传动机构540包括气缸541以及用于连接容置块510与气缸541的连接杆542,气缸541通过连接杆542带动容置块510做往复移动,图9中箭头表示容置块510往复移动的轨迹。
容置块510上设置有容置孔511,第一传动机构520与第一推料杆530连接,用于将传送至容置孔511上方的待加工的金属扁管9推送至容置孔511内。其中,该第一传动机构520优选为气缸。
第二传动机构540用于将容置块510推送至夹持板230的夹持槽231的上方,即将容置于容置孔511内的金属扁管9传送至夹持槽231的上方,该上模板100的上推料杆150在上模板100下行过程中将金属扁管9从容置孔511推送至夹持槽231内。图10中容置块510的实线和虚线分别表示容置块510的接收金属扁管9进入到容置孔511的位置,以及上推料杆150将容置孔511内的金属扁管9推送至夹持槽231内的位置。
待加工金属扁管9的整个加工过程中,加工设备的运行如下。
此处描述中,假设加工设备启动时,上模板从最高位置开始下行,该最高位置为上模板的初始位置,此时承料板在上模板和下模板之间,且不与上模板以及下模板接触,夹持板位于前述的第二位置(也即图5所示右侧的虚线位置),此时最右侧夹持槽位于落料工位的正上方,其它夹持槽位于加工工位的正上方,盖板400盖设于夹持板230上方;
一个加工周期包括一个下行过程和一个上行过程,其中下行过程中:
上料机构将待加工的金属扁管9推送至上料位置即夹持板230位于第一位置时其最左侧的夹持槽231的正上方;
上模板100下行,通过弹性顶持立柱160先把承料板200压到下模板300上,也即下模具340也已经***到对应的夹持槽内,若此时夹持板230的夹持槽中夹有金属扁管9,则下模具340也已经***到对应的金属扁管9中,落料工位没有设置下模具,最右侧夹持槽内的金属扁管没有套设到下模具上;
伸缩杆330与下分离驱动元件310错动配合,使得下分离驱动元件310向上顶持导引板220下表面的下导引斜面223,进而使夹持板230打开(如图6所示右侧的实线位置),此时,位于最右侧夹持槽中若夹持有金属扁管9,则该金属扁管9在对应的落料工位上掉落(盖板400上设置的吹气孔401用于辅助吹掉金属扁管9);随后,夹持板230在传动机构250的带动下移动到前述第一位置(也即图6所示左侧的虚线位置),此时最左侧夹持槽移动到了上料工位,盖板传动机构410将盖板400从金属扁管9的上方移开,夹持板230在夹紧元件240的作用下恢复至夹紧状态。
上模板100继续下行,通过上推料杆150将容置于容置孔511内的金属扁管9推送至夹持板230最左侧的夹持槽231内;上模板100继续下行,若夹持板230的其它夹持槽中夹持有金属扁管9,上模具120与下模具340对位配合实现对金属扁管9的加工。
完成对金属扁管9的加工之后,进入上行过程:
在上模板上行前,锁定机构140对上模具120进行锁定,上模板100向上退回,承料板200先与上模板100分开,弹性顶持立柱160伸长,在上模板相对下模板上行一预定距离后,锁定机构140再解除对上模具120的锁定,其中预定距离的设置应当使得,上模具120被解除锁定后,其在上行过程中不再接触到下模具。
此时各个工位的金属扁管9都在对应的下模具340上套着,盖板400在盖板传动机构410的带动下盖设于金属扁管9的上方,即夹持槽231的上方。
上模板100继续上行,承料板200与下模板300分开,夹持板230将各加工工位的金属扁管9从下模具340上拔出,其中盖板400盖在夹持槽231的上方可防止拔出金属扁管9的过程中金属扁管9向上跳起。
然后在夹持板230在夹紧状态下向右侧移动一个工位,带动其夹持槽内夹持的各个金属扁管均向右侧移动一个工位,此时夹持板230还是夹紧状态。
接下来又进入下行过程,重复上述的下行→上行→下行→上行……步骤,即可实现对金属扁管的连续加工,在每一个加工周期中,夹持板230带动夹持槽内的金属扁管向前(向右)移动一个工位,实现了对金属扁管的向前传递,并且该传递方式简单可靠,相对采用机械手传递金属扁管,设备结构更为简单,而且也不需要精密的控制设备进行控制,降低了加工设备的成本,提高了加工设备的可靠性。
本发明实施例提供的加工设备,通过设置简单的上模板、下模板、承料板以及上料机构等结构,可以实现对金属扁管的上料、传送以及加工等过程,该USB金属管件加工设备具有结构简单,自动化程度、加工精度及加工效率较高的特点。
需要说明的是,本发明实施例中,采用了“左侧”、“右侧”“上”、“下”等用于形容各元件位置或结构关系的限定词,上述限定词是为了结合附图描述的便利而使用,仅仅表示从附图所示角度观察的相对位置,并不是对加工设备各元件相对位置或结构的具体限制,本领域技术人员应当了解,在能够实现发明目的的前提下,各元件的相对位置和结构还可以做其它合理的设置。
以上所述仅为本发明的部分实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。
Claims (19)
- 一种用于USB金属管件加工设备的上模板,其特征在于,所述上模板上设置有上模具、上弹性支撑元件以及锁定机构,其中所述上弹性支撑元件弹性顶持所述上模具,以使得所述上模具在所述上模板与对应的下模板的对合时在所述下模板的下模具的支撑作用下弹性收缩,所述锁定机构用于在所述上模板与所述下模板对合后将所述上模具锁定在收缩状态,并进一步在所述上模板与所述下模板分离一预定距离后释放所述上模具,以使得所述上模具在所述上弹性支撑元件的作用下复位。
- 根据权利要求1所述的上模板,其特征在于,所述上模具设有与锁定杆对应的孔或槽。
- 根据权利要求1所述的上模板,其特征在于,所述锁定机构包括锁定杆以及锁定传动机构,所述锁定传动机构与所述锁定杆连接并传动所述锁定杆相对于所述上模具进行伸缩运动,进而实现对所述上模具的锁定及释放。
- 根据权利要求1所述的上模板,其特征在于,所述上模板上进一步设置有上夹紧驱动元件,所述上夹紧驱动元件用于在所述上模板与所述下模板的对合过程中对设置于所述上模板和所述下模板之间的承料板上的两个夹持板进行夹紧驱动,以使得所述两个夹持板在所述上模板和所述下模板对设置于所述两个夹持板的夹持槽内的金属扁管进行加工的过程中夹持所述金属扁管。
- 根据权利要求1所述的上模板,其特征在于,所述上模板进一步设置有上推料杆,所述上推料杆用于在所述上模板和所述下模板对合过程中将设置于所述夹持槽上方的所述金属扁管推入至所述夹持槽内。
- 根据权利要求1所述的上模板,其特征在于,所述上模板设置有至少一冲切上模具,所述冲切上模具用于与所述下模板上设置的冲切下模具配合实现对所述金属扁管进行冲切加工。
- 根据权利要求5所述的上模板,其特征在于,所述上模板还设置有横向吹气通道,所述横向吹气通道用于利用吹气方式将所述金属扁管被冲切下来的冲切余料从所述横向吹气通道输出。
- 一种USB金属管件加工设备,其特征在于,所述加工设备包括下模板、承料板上模板,所述承料板设于所述上模板和所述下模板之间,所述上模板上设置有上模具、上弹性支撑元件以及锁定机构,其中所述上弹性支撑元件弹性顶持所述上模具,以使得所述上模具在所述上模板与对应的下模板的对合时在所述下模板的下模具的支撑作用下弹性收缩,所述锁定机构用于在所述上模板与所述下模板对合后将所述上模具锁定在收缩状态,并进一步在所述上模板与所述下模板分离一预定距离后释放所述上模具,以使得所述上模具在所述上弹性支撑元件的作用下复位。
- 根据权利要求8所述的加工设备,其特征在于,所述上模具设有与锁定杆对应的孔或槽。
- 根据权利要求9所述的加工设备,其特征在于,所述锁定机构包括锁定杆以及锁定传动机构,所述锁定传动机构与所述锁定杆连接并传动所述锁定杆相对于所述上模具进行伸缩运动,进而实现对所述上模具的锁定及释放。
- 根据权利要求10所述的加工设备,其特征在于,所述上模板上进一步设置有上夹紧驱动元件,所述上夹紧驱动元件用于在所述上模板与所述下模板的对合过程中对设置于所述上模板和所述下模板之间的承料板上的两个夹持板进行夹紧驱动,以使得所述两个夹持板在所述上模板和所述下模板对设置于所述两个夹持板的夹持槽内的金属扁管进行加工的过程中夹持所述金属扁管。
- 根据权利要求11所述的加工设备,其特征在于,所述上模板进一步设置有上推料杆,所述上推料杆用于在所述上模板和所述下模板对合过程中将设置于所述夹持槽上方的所述金属扁管推入至所述夹持槽内。
- 根据权利要求11所述的加工设备,其特征在于,所述上模板设置有至少一冲切上模具,所述冲切上模具用于与所述下模板上设置的冲切下模具配合实现对所述金属扁管进行冲切加工。
- 根据权利要求13所述的加工设备,其特征在于,所述上模板还设置有横向吹气通道,所述横向吹气通道用于利用吹气方式将所述金属扁管被冲切下来的冲切余料从所述横向吹气通道输出。
- 根据权利要求8所述的加工设备,其特征在于,所述承料板包括并排设置的两个夹持板、夹紧元件以及传动机构,其中所述两个夹持板的至少一个上设置有所述夹持槽,所述夹紧元件用于弹性顶持所述两个夹持板,以使得所述两个夹持板彼此并拢,进而将所述金属扁管夹持于所述夹持槽内,所述传动机构用于传动所述两个夹持板,进而将所述金属扁管依次从当前工位传递到下一工位。
- 根据权利要求8所述的加工设备,其特征在于,所述承料板在所述上模板和所述下模板的对合过程中保持在所述上模板和所述下模板之间且分别与所述上模板和所述下模板接触。
- 根据权利要求16所述的加工设备,其特征在于,在所述上模板和所述下模板的对合的过程中,所述上模板压持所述承料板向所述下模板移动,进而将所述两个夹持板所夹持的金属扁管夹套设在所述下模板的对应工位的下模具上。
- 根据权利要求15所述的加工设备,其特征在于,所述承料板进一步包括设置于所述两个夹持板两侧的两个导引板,每一所述导引板与其所对应的所述夹持板上分别设置有相互配合的导引机构,所述导引机构用于分别导引所述夹持板相对于所述导引板进行滑动,所述导引板上设置有斜面,所述斜面由所述上模板上的上夹紧驱动元件进行驱动,以使得所述导引板带动所述夹持板在所述上模板和所述下模板对所述金属扁管进行加工的过程中夹持所述金属扁管。
- 根据权利要求18所述的加工设备,其特征在于,所述上夹紧驱动元件使得所述夹持板对所述金属扁管产生的夹持力大于所述夹紧元件使得所述夹持板对所述金属扁管产生的夹持力。
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