WO2018014332A1 - Usb metal pipe processing equipment - Google Patents

Abstract

A USB metal pipe processing equipment, the processing equipment comprising an upper mold plate (100), a lower mold plate (300), a material bearing plate (200), and a feed mechanism (500). The material bearing plate is provided between the upper mold plate and the lower mold plate and is provided with at least one clamping groove (231). The feed mechanism comprises a receiving block (510), a first transmission mechanism (520), a first pushing rod (530) and a second transmission mechanism (540). A receiving hole (511) is provided on the receiving block; the first transmission mechanism is connected with the first pushing rod to push flat metal pipes to be processed transferred to a position above the receiving hole into the receiving hole; the second transmission mechanism is connected with the receiving block for transferring the flat metal pipes received in the receiving hole to a position above the clamping groove; an upper pushing rod is further provided on the upper mold plate to push the flat metal pipes into the clamping groove from the receiving hole in an alignment process of the upper mold plate and the lower mold plate. The feed mechanism of the processing equipment is simple in structure and can reliably perform the feeding process of the processing equipment.

Description

USB metal pipe processing equipment

[Technical Field]

The invention relates to the technical field of stamping dies and equipment, and in particular to a USB metal pipe processing equipment.

 【Background technique】

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.

It is precisely because USB type C has such good performance that it has been widely used on mobile terminal devices. However USB type The outer metal pipe of the C joint needs to make an arc curved inward. For the processing of this structure, in the prior art, there is no simple structure, and the equipment with high degree of automation, processing precision and processing efficiency can satisfy the production. demand.

 [Summary of the Invention]

The embodiment of the invention provides a USB metal pipe processing device, wherein the loading mechanism can reliably realize the loading process of the processing device.

In order to solve the above problems, an embodiment of the present invention provides a USB metal pipe processing device, which includes a receiving plate and a loading mechanism, wherein the receiving plate is provided with at least one clamping slot. The loading mechanism includes a receiving block, a first transmission mechanism, a first push rod and a second transmission mechanism, wherein the receiving block is provided with a receiving hole, the first transmission mechanism and the first Pushing the push rod to push the metal flat tube to be processed conveyed above the receiving hole into the receiving hole, and the second transmission mechanism is connected to the receiving block for receiving The metal flat tube in the receiving hole is transferred to a clamping groove on the receiving plate.

According to a preferred embodiment of the present invention, the processing apparatus further includes an upper template and a lower template, the receiving plate is disposed between the upper template and the lower template, and the upper template is further provided with a push-up material a rod, and then the metal flat tube is pushed from the receiving hole into the clamping groove during the upper template and the lower template.

According to a preferred embodiment of the present invention, the upper template and the lower template are provided with a plurality of stations, and the receiving plate comprises two clamping plates, a clamping element and a transmission mechanism arranged side by side, wherein The clamping groove is disposed on at least one of the two clamping plates, and the clamping element is configured to elastically support the two clamping plates such that the two clamping plates are close to each other, thereby The metal flat tube is clamped in the clamping groove, and the transmission mechanism drives the two clamping plates to transfer the metal flat tube from the current station to the next station in sequence.

According to a preferred embodiment of the present invention, 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 Corresponding guiding mechanisms are respectively provided for guiding the clamping plates to slide relative to the guiding plates.

According to a preferred embodiment of the present invention, the lower template is further provided with a lower separation driving element for causing the two clamping during the upper template and the lower template The plates are separated from each other against the clamping action of the clamping elements.

According to a preferred embodiment of the present invention, the guiding plate is provided with a first inclined surface, and the first inclined surface cooperates with the lower separating driving element on the lower template to perform separate driving.

According to a preferred embodiment of the present invention, the upper template is provided with an upper clamping driving element for causing the two clamping plates to be opposite to the upper template and the lower template The metal flat tube is clamped during processing of the metal flat tube.

According to a preferred embodiment of the present invention, the guiding plate is provided with a second inclined surface, and the second inclined surface cooperates with the upper clamping driving element on the upper template for clamping driving.

According to a preferred embodiment of the present invention, 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.

According to a preferred embodiment of the present invention, the upper clamping driving element is a two-plate body with a beveled end, and the two plates extend respectively along the moving direction of the upper template.

According to a preferred embodiment of the present invention, the receiving plate further includes a supporting lining, the clamping plate and the guiding plate are supported on the supporting lining, and the clamping member is elastically disposed on the supporting lining The plate elastically holds the guiding plate, and the two clamping plates are brought together in the first direction by the guiding plate.

According to a preferred embodiment of the present invention, in the process of the combination of the upper template and the lower template, the upper template presses the receiving plate to move to the lower template, and then the receiving plate The clamped metal flat tube jacket is disposed on the lower mold of the corresponding station of the lower template.

According to a preferred embodiment of the present invention, the plurality of stations includes at least one forming station, a punching station disposed downstream of the forming station, and a blanking station disposed downstream of the punching station. Forming and processing the metal flat tube disposed on the forming station during the aligning process, and forming the metal flat tube disposed on the punching station The forming portion is subjected to a punching process, and the blanking station is provided with a blanking hole such that the metal flat pipe transferred from the receiving plate to the blanking station is output through the blanking hole.

According to a preferred embodiment of the present invention, the upper template is further provided with an upper mold, an upper elastic supporting member and a locking mechanism, wherein the upper elastic supporting member elastically holds the upper mold so that the upper mold is in the Determining the engagement of the template with the lower template elastically under the support of the lower mold of the lower template, the locking mechanism for placing the upper template and the lower template The mold is locked in a contracted state and further released after the upper template is separated from the lower template such that the upper mold is reset by the upper elastic support member.

According to a preferred embodiment of the present invention, 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.

According to a preferred embodiment of the present invention, 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.

According to a preferred embodiment of the present invention, 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.

According to a preferred embodiment of the present invention, the receiving plate is held between the upper template and the lower template and respectively associated with the upper template and the lower template during the joining process. The lower template is in contact.

Through the above solution, the invention has the beneficial effects that the USB metal pipe processing device provided by the invention has a simple structure and can reliably realize the loading process of the processing device; meanwhile, the USB metal pipe processing device has a simple structure. , high degree of automation, processing accuracy and high processing efficiency.

 [Description of the Drawings]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in light of the inventive work. among them:

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;

Figure 2 is a side view showing the structure of the USB metal pipe processing apparatus in the embodiment of Figure 1;

Figure 3 is a top plan view of the receiving plate of the USB metal pipe processing equipment in the embodiment of Figure 1;

Figure 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;

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;

【detailed description】

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

1 and FIG. 2, FIG. 1 is a front view of a preferred embodiment of a USB metal pipe processing apparatus according to the present invention, and 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.

Preferably, 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. Compared with the prior art, 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.

Preferably, 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. Wherein, 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.

Specifically, please refer to FIG. 3 and FIG. 4, FIG. 3 is a plan view of the receiving plate of the USB metal pipe processing equipment in the embodiment of FIG. 1, and 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.

Preferably, 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. Preferably, 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.

Preferably, at least one of the two clamping plates 230 is provided with at least one clamping groove 231. In other words, 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. Of course, it is preferable to form a clamping groove on each of the two clamping plates 230. In the half-shaped structure of the 231, 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.

It should be noted that 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. For the specific transmission process, please refer to FIG. 5 and FIG. 6. 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 position of the clamping plate 230 shown by the solid line in FIG. 5 is the first position (ie, the opposite left side position in FIG. 5), and 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.

In the embodiment of the present invention, preferably, the number of the clamping slots is N, and N may be a positive integer greater than or equal to 3. For example, it 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.

Preferably, the processing stations may be N-1, that is, the number of clamping slots is one more than the number of processing stations. When the clamping plate is in the first position, 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.

Wherein, 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. In the present embodiment, preferably, 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.

Further preferably, 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. Preferably, the guiding mechanism 221 is a sliding groove disposed in the second direction.

Referring to FIG. 1 , 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. For example, 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.

Referring to FIG. 4, preferably, 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.

Referring to FIG. 1 and FIG. 2, preferably, 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. Specifically, 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. In the processing work digits (ie, there is a vacancy), 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. Regarding 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.

Preferably, 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.

Please refer to FIG. 7 together. FIG. 7 is a structural schematic view showing the clamping state of the USB metal pipe processing equipment in the embodiment of FIG. 1. Preferably, 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. Specifically, 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. During the processing of the end portion of the metal flat tube 9, the metal flat tube 9 is firmly held. At this time, the upper mold 120 and the lower mold 340 cooperate to realize the press processing of the metal flat tube 9.

Preferably, 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. During the press working of the metal flat tube 9 by the upper mold 120, the metal flat tube 9 can be held firmly.

Referring to FIG. 2 and FIG. 3, further preferably, 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.

Referring to FIG. 1 and FIG. 2, 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. Similarly, the transmission mechanism 320 may be a cylinder, a hydraulic cylinder, a motor, etc., and is not specifically limited herein. However, the transmission mechanism 320 is preferably a cylinder. Because the cylinder has the characteristics of fast reaction speed.

For example, referring to FIG. 4, 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.

For example, 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.

Preferably, the telescopic direction of the telescopic rod 330 is perpendicular to the telescopic direction of the lower split drive element 310. In the present embodiment, the telescopic rod 330 moves in the second direction, and 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).

Please refer to FIG. 8. 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.

It should be noted that 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.

In addition, 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. In the embodiment, 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.

Preferably, 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. For example, as shown in FIG. 2, the lower mold 341 is a loading mold, the plurality of lower molds 342 correspond to the molds of the forming station, and the lower mold 343 corresponds to the mold of the punching station and the reference numeral 304 in the figure. Material station.

Wherein, 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.

Referring to FIG. 2 or FIG. 8 , it is further preferred that 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.

Referring to FIG. 2 or FIG. 8 , 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.

Specifically, the processing apparatus further includes a cover transmission mechanism 410, and the cover transmission mechanism 410 is drivingly connected to the cover plate 400. During the ascending process of the upper template, 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. Disengaged to open, and then moved back (left) a station, 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.

Preferably, 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.

After the step of processing at the processing station is finished, 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. On the lower mold, it is still clamped in the clamping groove, and then the clamping plate 230 is opened under the dislocation of the telescopic rod 330 and the lower separating driving element 310, and the metal flat tube clamped in the rightmost clamping groove 9 is dropped from the blanking station; preferably, 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. Of course, the air blowing hole 401 serves only as an auxiliary function. When 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.

Further, 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.

Specifically, 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. Inside. Wherein, 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.

During the entire processing of the metal flat tube 9 to be processed, the processing equipment operates as follows.

In the description herein, it is assumed that when the processing device is started, 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. Directly above the position, 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. On the mold

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.

After the processing of the metal flat tube 9 is completed, the process proceeds to the upstream process:

Before the upper template is advanced, 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.

At this time, 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.

Then, when the clamping plate 230 is moved to the right side in the clamped state, one working position is moved, and each of the metal flat tubes clamped in the clamping groove is moved to the right side by one working position, and the clamping plate 230 is still clamped. status.

Then, 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. In each processing cycle, 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.

It should be noted that, in the embodiments of the present invention, the qualifiers for describing the position or structural relationship of each component, such as "left side", "right side", "upper", "lower", etc., are used. The convenience of the description of the drawings is merely indicative of the relative position from the perspective of the drawings, and is not a specific limitation of the relative position or structure of the components of the processing apparatus. Those skilled in the art will appreciate that the invention can be achieved. The relative position and structure of each component can also be made to other reasonable settings.

The above is only a part of the embodiments of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related The technical field is equally included in the scope of patent protection of the present invention.

Claims (18)

1. A USB metal pipe processing device, characterized in that the processing device comprises a receiving plate and a loading mechanism, wherein the receiving plate is provided with at least one clamping groove, and the loading mechanism comprises a receiving device Blocking, a first transmission mechanism, a first push rod and a second transmission mechanism, wherein the receiving block is provided with a receiving hole, and the first transmission mechanism is connected with the first push rod, and thus a metal flat tube to be processed sent to the accommodating hole is pushed into the accommodating hole, and the second transmission mechanism is connected to the accommodating block for accommodating the accommodating hole The metal flat tube is transferred to a holding groove on the receiving plate.
2. The processing apparatus according to claim 1, wherein the processing apparatus further comprises an upper template and a lower template, the receiving sheet being disposed between the upper template and the lower template, the upper template Further, an upper push rod is further disposed, and the metal flat tube is pushed from the receiving hole into the clamping groove during the upper template and the lower template.
3. The processing apparatus according to claim 2, wherein said upper template and said lower template are provided with a plurality of stations, said receiving plate comprising two holding plates arranged side by side, a clamping member, and a transmission mechanism, wherein at least one of the two clamping plates is provided with the clamping groove, the clamping element is for elastically supporting the two clamping plates such that the two clamping plates are mutually Closely, the metal flat tube is clamped in the clamping groove, and the transmission mechanism drives the two clamping plates to transfer the metal flat tube from the current station to the next station in sequence. .
4. The processing apparatus according to claim 3, wherein said receiving plate further comprises two guiding plates disposed on both sides of said two holding plates, each of said guiding plates corresponding thereto The clamping plates are respectively provided with mutually cooperating guiding mechanisms for respectively guiding the clamping plates to slide relative to the guiding plates.
5. The processing apparatus according to claim 4, wherein said lower template is further provided with a lower separation driving member for making a process in which said upper template and said lower template are engaged The two clamping plates are separated from each other against the clamping action of the clamping elements.
6. The processing apparatus according to claim 5, wherein said guiding plate is provided with a first inclined surface, said first inclined surface being cooperatively driven in cooperation with a lower separating driving element on said lower die plate.
7. A processing apparatus according to claim 4, wherein said upper die plate is provided with an upper clamping drive member for said two clamping plates in said upper template and The lower template clamps the metal flat tube during processing of the metal flat tube.
8. The processing apparatus according to claim 7, wherein said guide plate is provided with a second inclined surface, said second inclined surface being engaged with the upper clamping driving element on said upper die plate for clamping drive.
9. A processing apparatus according to claim 7, wherein said upper clamping drive member causes said clamping plate to generate a clamping force against said metal flat tube that is greater than said clamping member such that said clamping plate The clamping force generated on the metal flat tube.
10. The processing apparatus according to claim 7, wherein the upper clamping driving element is a plate body having two inclined end portions, and the two plate bodies are respectively extended along a moving direction of the upper template.
11. A processing apparatus according to claim 4, wherein said receiving plate further comprises a supporting lining, said holding plate and said guiding plate being supported by said supporting lining, said clamping member being elastic Provided on the support lining and elastically holding the guiding plate, and the two clamping plates are brought together in the first direction by the guiding plate.
12. The processing apparatus according to claim 3, wherein in the process of joining the upper template and the lower template, the upper template presses the receiving sheet to move toward the lower template, and further The metal flat tube clamped by the receiving plate is sleeved on a lower mold of a corresponding station of the lower template.
13. The processing apparatus according to claim 3, wherein said plurality of stations comprise at least one forming station, a punching station disposed downstream of said forming station, and disposed downstream of said punching station The blanking station, the upper template and the lower template are formed by forming the metal flat tube disposed on the forming station during the matching process, and are disposed on the punching station Forming part of the metal flat tube is subjected to punching processing, and the blanking station is provided with a blanking hole, so that the metal flat tube conveyed by the receiving sheet to the blanking station is Drop hole output.
14. The processing apparatus according to claim 3, wherein said upper die plate is further provided with an upper mold, an upper elastic supporting member, and a locking mechanism, wherein said upper elastic supporting member elastically holds said upper mold so 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 lower template, and the locking mechanism is used for the upper template and the lower template pair 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, so that the upper mold is reset by the upper elastic supporting member.
15. A processing apparatus according to claim 14, wherein said locking mechanism includes a lock lever and a lock transmission mechanism, said lock transmission mechanism being coupled to said lock lever and driving said lock lever with respect to said upper mold The telescopic movement, in turn, achieves locking and release of the upper mold.
16. The processing apparatus according to claim 14, wherein said upper die plate is provided with at least one die-cutting die for engaging with a die-cutting die provided on said lower die plate to achieve a pair The metal flat tube is subjected to a punching process.
17. The processing apparatus according to claim 16, wherein said upper template is further provided with a lateral air blowing passage for punching said metal flat tube by blowing The cutting material is output from the lateral blowing passage.
18. The processing apparatus according to claim 2, wherein the receiving plate is held between the upper template and the lower template during the process of joining the upper template and the lower template and respectively Contacting the upper template and the lower template.