CN212422226U - Press fitting equipment - Google Patents

Abstract

The application discloses a pressing device, which comprises a fixed bottom plate, a pneumatic pushing mechanism, a pressing mechanism and a controller; the pressing mechanism and the pneumatic pushing mechanism are respectively fixed on two opposite sides of the bottom plate, a position to be pressed and a pressing position are arranged on one side of the fixed bottom plate, a hook of the pneumatic pushing mechanism penetrates through the fixed bottom plate, and the hook can move relative to the fixed bottom plate and push a jig for bearing a product to be pressed to move from the position to be pressed to the pressing position; the pressing mechanism is opposite to the pressing position and is provided with a reset sensor, the reset sensor is used for outputting a reset signal when the pressing operation is finished, the controller receives the reset signal and controls the hook and the pressing mechanism to reset so as to finish a pressing period, and the pressing equipment repeatedly carries out a plurality of pressing periods to finish the continuous pressing operation of a plurality of products to be pressed. The utility model provides a lamination equipment has solved artifical pressfitting mode among the prior art and has made the pressfitting have intermittent type nature, produces the pressure leakage phenomenon easily, reduces the whole production efficiency of product and the problem of yield.

Description

Press fitting equipment

Technical Field

The application relates to the technical field of processing, especially, relate to a lamination equipment.

Background

At present, the mode of manual operation pressfitting is often adopted to come the rubber ring pressfitting on the product, and at the in-process of manual pressfitting product, need operating personnel to put into the product earlier on the pressfitting tool, take out the product again after the manual pressfitting finishes, time span is big, and continuous pressfitting operation easily leads to increasing operating personnel's fatigue strength, arouses the incident, simultaneously, the mode of manual pressfitting makes the pressfitting have intermittent type nature, the pressfitting inefficiency, the easy pressure leakage phenomenon that produces, the whole production efficiency and the yield of reduction product.

SUMMERY OF THE UTILITY MODEL

The application provides a lamination equipment to the time span who solves artifical pressfitting mode among the prior art is big, easily leads to increasing operating personnel's fatigue strength and arouses the incident, and the mode of artifical pressfitting makes the pressfitting have intermittent type nature, and the pressfitting is inefficient, produces the pressure leakage phenomenon easily, reduces the whole production efficiency of product and the problem of yield.

The application provides a pressing device which comprises a fixed bottom plate, a pneumatic pushing mechanism, a pressing mechanism and a controller;

the fixed base plate comprises a first surface and a second surface which are arranged in an opposite way, the pressing mechanism and the pneumatic pushing mechanism are respectively positioned on the first surface and the second surface, the first surface is provided with a position to be pressed and a pressing position, a hook of the pneumatic pushing mechanism extends out of the first surface, and the hook can move relative to the fixed base plate and push a jig for bearing a product to be pressed to move from the position to be pressed to the pressing position;

the pressing mechanism is opposite to the pressing position, the pressing mechanism is provided with a reset sensor, the reset sensor is used for outputting a reset signal when the pressing mechanism completes pressing operation on the products to be pressed, the controller receives the reset signal and controls the hook and the pressing mechanism to reset so as to finish a pressing period, and the pressing equipment repeatedly performs a plurality of pressing periods to complete continuous pressing operation on a plurality of products to be pressed.

In one embodiment, the fixed bottom plate is provided with a chute penetrating through the first surface and the second surface, the pneumatic pushing mechanism comprises a first cylinder and a fixed block assembly, the first cylinder and the fixed block assembly are sequentially arranged on the second surface along the length direction of the fixed bottom plate, and the fixed block assembly is arranged corresponding to the chute;

the fixed block subassembly includes the dead lever and locates the fixed block at the relative both ends of dead lever, the activity is provided with first flexible body on the dead lever, first flexible body with first cylinder swing joint, the couple is located first flexible body deviates from the one end of first cylinder, first flexible body can follow under the drive of first cylinder dead lever reciprocating motion is in order to drive the couple is in reciprocating motion in the spout.

In one embodiment, a rear sensor is disposed at an end of the first cylinder close to the first telescopic body, the rear sensor outputs an origin signal when the first cylinder is ventilated, and the controller receives the origin signal to control the jig placing operation.

In an embodiment, the pressing device further includes a product sensor disposed on the first surface, the product sensor outputs a start signal when sensing the jig, and the controller receives the start signal and determines that the jig is located at the to-be-pressed position to control the first telescopic body to move.

In an embodiment, the pressing device further includes a blocking mechanism, the blocking mechanism is disposed on the second surface and located on two opposite sides of the pneumatic pushing mechanism, and the blocking mechanism is used for positioning the jig.

In one embodiment, a blocking sensor is arranged in the middle of the first air cylinder, the blocking mechanism comprises a second air cylinder and a second telescopic body movably connected with the second air cylinder, a blocking position is further arranged on the first surface, the blocking position is located between the to-be-pressed position and the pressing position, when the hook pushes the jig to move from the to-be-pressed position to the blocking position, the blocking sensor outputs a blocking signal, the controller receives the blocking signal, determines that the jig is located at the blocking position and controls the second telescopic body to lift relative to the second air cylinder so as to abut against the bottom of the jig, and then the second telescopic body positions the jig when the jig moves from the blocking position to the pressing position.

In an embodiment, a front sensor is disposed at an end of the first cylinder away from the first telescopic body, when the jig moves to the pressing position, the front sensor outputs a pressing signal, and the controller receives the pressing signal, determines that the jig is located at the pressing position, and controls the pressing mechanism to perform pressing operation on the product to be pressed.

In one embodiment, the pressing mechanism includes a support frame, a third cylinder and a profiling block movably connected to the third cylinder, the support frame is disposed on the second surface of the fixing base plate and is disposed opposite to the chute, the third cylinder is fixed to the top of the support frame, and the profiling block is driven by the third cylinder to descend relative to the third cylinder to press the product to be pressed.

In one embodiment, the reset sensor is located on the contour block, and when the contour block completes the pressing of the product to be pressed, the controller receives the reset signal of the reset sensor to control the contour block, the first telescopic body and the second telescopic body to reset.

In one embodiment, the first telescopic body includes a piston rod, a moving block and a return spring, the piston rod is movably connected with the first cylinder, the moving block is fixedly connected with one end of the piston rod away from the first cylinder, the hook is rotatably connected with the moving block, the return spring is arranged on the moving block, one end of the return spring away from the moving block is connected with the hook, and the return spring makes the hook deflect relative to the moving block through elastic restoring force and then reset.

The utility model provides a lamination equipment is through setting up pneumatic push mechanism, and make pneumatic push mechanism's couple stretch out PMKD's first surface, thereby make the tool place behind first surface and couple butt, the removal through the couple can promote the tool by treating that the pressure position moves to the pressfitting position, at this moment, lamination mechanism treats the pressure product and carries out the pressfitting operation, and export reset signal for the controller through the inductor that resets after the pressfitting operation, the controller receives reset signal and control lamination mechanism and couple and reset in order to accomplish a pressfitting cycle, thereby make couple and lamination mechanism can directly carry out next pressfitting cycle after a pressfitting cycle finishes, thereby make lamination equipment can carry out many times pressfitting cycle in succession and accomplish the pressfitting operation to a plurality of products of treating. The continuity between the lamination can effectively avoid the problems of large time span, long interval and easy pressure leakage caused by manual lamination, and effectively improves the lamination efficiency and precision. And through the automatic process of pressing-resetting- … -resetting, the pressing operation of the product to be pressed can be conveniently and rapidly completed, the use mode is simple, the automation level is high, the labor intensity of operators can be greatly reduced, the unit production cost is favorably reduced, and the production efficiency and the product yield are improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an angular structural schematic view of a laminating apparatus provided herein;

FIG. 2 is a schematic view of another angle of the laminating apparatus provided herein;

FIG. 3 is a schematic structural view of the fixed base plate shown in FIG. 1;

FIG. 4 is a schematic view of the assembly of the pneumatic pushing mechanism shown in FIG. 1 with a fixed base plate;

FIG. 5 is a schematic structural view of the pneumatic pushing mechanism shown in FIG. 1;

FIG. 6 is a schematic view of a state of the hanger shown in FIG. 1;

FIG. 7 is a schematic view of a partial structure of the laminating apparatus shown in FIG. 1;

FIG. 8 is a schematic view of a partial structure of the pressing unit shown in FIG. 1;

FIG. 9 is a schematic view of another state of the hanger shown in FIG. 1;

FIG. 10 is a schematic view of the blocking mechanism shown in FIG. 1 in a blocking initial state;

FIG. 11 is a schematic view of the blocking mechanism shown in FIG. 1 in a blocking raised state;

FIG. 12 is a schematic view of the blocking mechanism of FIG. 1 in a blocking position press fit;

fig. 13 is an exploded view of the stitching mechanism shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

At present, the mode of manual operation pressfitting is often adopted to come the rubber ring pressfitting on the product, and at the in-process of manual pressfitting product, need operating personnel to put into the product earlier on the pressfitting tool, take out the product again after the manual pressfitting finishes, time span is big, and continuous pressfitting operation easily leads to increasing operating personnel's fatigue strength, arouses the incident, simultaneously, the mode of manual pressfitting makes the pressfitting have intermittent type nature, the pressfitting inefficiency, the easy pressure leakage phenomenon that produces, the whole production efficiency and the yield of reduction product.

In view of the above, referring to fig. 1, the present application provides a pressing apparatus 200, in which the pressing apparatus 200 includes at least one pressing unit 100, and each pressing unit 100 is used for continuously pressing a plurality of products to be pressed (not shown).

It should be noted that the laminating apparatus 200 may be designed as an apparatus having one laminating unit 100, two laminating units 100 or a plurality of laminating units 100 according to the balance requirement of the processing line, the actual number of products to be pressed, the actual processing conditions and the actual processing efficiency. That is, the number of the pressing units 100 can be designed and combined by those skilled in the art according to actual needs, and the present application is not limited thereto.

In the embodiment of this application, treat that the pressure product includes product body and sealing washer, based on product design needs, the week lateral wall of the inner chamber of product body needs embedded sealing washer, and in order to ensure sealed effect, need use lamination equipment to carry out the pressfitting operation and make the sealing washer firmly be fixed in on the product body. In other words, when the product body and the seal ring are not pressed together, the seal ring is only placed on the product body but has no fastening effect, and the product body and the rubber ring are firmly pressed together through the pressing of the pressing device 200.

Furthermore, in order to ensure that the products to be pressed are not damaged when being pressed, each product to be pressed is arranged on one jig 300, and the jig 300 is moved to drive the products to be pressed to move so as to perform the pressing operation. Specifically, the jig 300 is provided with a groove matched with the shape of the product body, the product body is embedded in the groove to be firmly fixed with the jig 300, and the sealing ring is placed on the product body so as to be pressed.

It can be understood that the sealing ring is a flexible rubber ring, and the product body is a metal piece, which can be a metal rear cover of a mobile phone, a middle frame product, and the like. Of course, in other embodiments, the product body may also be a part of other electronic devices that need to have the sealing ring embedded therein. In other words, to the improvement of lamination equipment 200 in the embodiment of this application, need laminate other product bodies like auxiliary materials such as sealing washer all to structural feature and be applicable, this application does not do specific restriction to this.

Referring to fig. 1, in the embodiment of the present application, four stitching units 100 are taken as an example for illustration, and the four stitching units 100 are arranged side by side to form a complete stitching apparatus 200. It should be noted that the four pressing units 100 may perform pressing simultaneously, or may perform pressing sequentially, or one pressing unit 100, two pressing units 100, or three pressing units 100 in the four pressing units 100 may perform pressing simultaneously or sequentially, and may be set according to the actual pressing number, which is not limited herein.

Referring to fig. 1 and fig. 2, each pressing unit 100 includes a fixed base plate 10, a pneumatic pushing mechanism 20, a pressing mechanism 30, and a controller (not shown). The fixed base plate 10 comprises a first surface 101 and a second surface 102 which are arranged in an opposite manner, the pressing mechanism 30 and the pneumatic pushing mechanism 20 are respectively located on the first surface 101 and the second surface 102, the first surface 101 is provided with a position to be pressed A and a pressing position C, the hook 24 of the pneumatic pushing mechanism 20 extends out of the first surface 101, and the hook 24 can move relative to the fixed base plate 10 and push the jig 100 for bearing a product to be pressed to move from the position to be pressed A to the pressing position C.

The pressing mechanism 30 faces the pressing position C, the pressing mechanism 30 is provided with a reset sensor 34, the reset sensor 34 is used for outputting a reset signal when the pressing mechanism 30 completes the pressing operation on the product to be pressed, the controller receives the reset signal and controls the hook 24 and the pressing mechanism 30 to reset to finish a pressing cycle, and the pressing device 200 repeatedly performs a plurality of pressing cycles to complete the continuous pressing operation on a plurality of products to be pressed. In the embodiment of the present application, the pressing device 200 has a plurality of pressing units 100, and each pressing unit 100 correspondingly presses one product to be pressed in one pressing cycle, so that the pressing device 200 can simultaneously press a plurality of products to be pressed in one pressing cycle. For a product to be pressed, the pressing can be completed through one pressing cycle, and the pressing can also be completed through multiple pressing cycles. In which, defining a plurality of products to be pressed in the same pressing cycle as a batch of products to be pressed, taking the case of completing the pressing of one product to be pressed by one pressing cycle, the pressing device 200 repeating the pressing cycle for a plurality of times to complete the continuous pressing operation of the plurality of products to be pressed may include the following situations: that is, the pressing device 200 repeats the pressing cycle for multiple times to complete the continuous pressing operation of multiple batches of products to be pressed, that is, the pressing device 200 can continuously perform the pressing operation on multiple batches of products to be pressed.

It can be understood that the position where the jig 300 is placed on the first surface 101 and abutted to the hook 24 is the to-be-pressed position a of the jig 300, and when the jig 300 is located at the to-be-pressed position a, the pressing operation is not performed. In other words, the position to be pressed a is only the original position of the jig 300 when the jig 300 is placed on the first surface 101, and at this time, the jig 300 is in the pressing preparation stage. When the jig 300 is pushed by the hook 24 to move from the position a to be pressed to the pressing position C, the pressing mechanism 30 will perform a pressing operation on the product to be pressed on the jig 300, and at this time, the jig 300 is in the pressing stage. That is, the fixture 300 needs to move a distance on the first surface 101 during the period from the placement on the first surface 101 to the pressing operation, and the distance is the distance between the to-be-pressed position a and the pressing position C.

Set up PMKD 10 as the bearing plate for when pressing mechanism 30 treats the product of pressing and carries out the pressfitting operation, PMKD 10 can bear great pressfitting power in order to avoid the pressfitting inefficacy, and set up at PMKD 10's first surface 101 and treat and press position A and pressfitting position C, can guarantee that pressing mechanism 30 does abundant pressfitting preparation on the one hand, it is not abundant effectively to avoid placing the pressfitting that directly carries out pressfitting operation and lead to when first surface 101, connect not firm problem, can improve the precision of pressfitting, guarantee the pressfitting efficiency. On the other hand, time allowance can be provided for continuously carrying out the pressing operation of a plurality of pressing jigs, the latter pressing jig can enter the pressing preparation stage after the former pressing jig finishes the pressing operation, and the condition that the pressing is interrupted due to the interference of any two pressing jigs which need to carry out the pressing operation from front to back is avoided.

Because the pressfitting of the sealing washer on the product body among the prior art is handled, mainly carries out with the mode of artifical pressfitting, and intensity of labour and time span are big, and the automation level is low, leads to operating efficiency and process yield low easily.

From this, this application is through setting up pneumatic push mechanism 20, and make pneumatic push mechanism 20's couple 24 stretch out PMKD 10's first surface 101, thereby make tool 300 place behind first surface 101 and couple 24 butt, can promote tool 300 through couple 24's removal and wait to press position A to remove to pressfitting position C, at this moment, pressing mechanism 30 treats pressing the product and carries out the pressfitting operation, and export reset signal for the controller through reset inductor 34 after pressing the operation, the controller receives reset signal and controls pressing mechanism 30 and couple 24 to reset in order to accomplish a pressfitting cycle, thereby make couple 24 and pressing mechanism 30 can directly carry out next pressfitting cycle after a pressfitting cycle finishes, thereby make pressing equipment 200 can carry out many times pressfitting cycle in succession and accomplish the pressfitting operation to a plurality of products of treating. The continuity between the lamination can effectively avoid the problems of large time span, long interval and easy pressure leakage caused by manual lamination, and effectively improves the lamination efficiency and precision. And through the automatic process of pressing-resetting- … -resetting, the pressing operation of the product to be pressed can be conveniently and rapidly completed, the use mode is simple, the automation level is high, the labor intensity of operators can be greatly reduced, the unit production cost is favorably reduced, and the production efficiency and the product yield are improved.

Referring to fig. 3, in the embodiment of the present application, the fixed base plate 10 is provided with a sliding slot 103 penetrating through the first surface 101 and the second surface 102, one end of the hook 24 protrudes out of the first surface 101 through the sliding slot 103, and the sliding slot 103 is used for providing a moving path for the hook 24 when the fixed base plate 10 moves. That is, the length of the sliding slot 103 determines the moving distance of the hook 24, and the hook 24 can push the fixture 300 to move from the position a to be pressed to the pressing position C, so the length of the sliding slot 103 also determines the distance between the position a to be pressed and the pressing position C.

Referring to fig. 4 and 5, the pneumatic pushing mechanism 20 includes a first cylinder 21 and a fixing block 22, the first cylinder 21 and the fixing block 22 are sequentially disposed on the second surface 102 along the length direction of the fixing base plate 10, and the fixing block 22 is disposed corresponding to the sliding groove 103. The fixing block assembly 22 comprises a fixing rod 221 and fixing blocks 222 arranged at two opposite ends of the fixing rod 221, a first telescopic body 23 is movably arranged on the fixing rod 221, the first telescopic body 23 is movably connected with the first air cylinder 21, the hook 24 is located at one end, deviating from the first air cylinder 21, of the first telescopic body 23, and the first telescopic body 23 can reciprocate along the fixing rod 221 under the driving of the first air cylinder 21 so as to drive the hook 24 to reciprocate in the sliding groove 103.

Specifically, the first telescopic body 23 includes a piston rod 231, a moving block 232 and a return spring 233, the piston rod 231 is movably connected with the first cylinder 21, and the moving block 232 is fixedly connected with one end of the piston rod 231 far away from the first cylinder 21. It can be understood that the piston rod 231 can extend or contract relative to the first cylinder 21 under the driving of the first cylinder 21, so as to drive the moving block 232 to move along the fixing rod 221 to a position far away from the first cylinder 21 or a position close to the first cylinder 21, respectively. In other words, the first telescopic body 23 can reciprocate along the fixed rod 221 by the driving of the first cylinder 21, and the moving block 232 of the first telescopic body 23 can actually reciprocate along the fixed rod 221 by the driving of the first cylinder 21. Since the hook 24 is provided on the moving block 232, when the moving block 232 reciprocates along the fixed rod 221, the hook 24 also moves along with the movement of the moving block 232, and can reciprocate in the chute 103.

Further, referring to fig. 5 and fig. 6, the hook 24 is rotatably connected to the moving block 232, the return spring 233 is disposed on the moving block 232, one end of the return spring 233 away from the moving block 232 is connected to the hook 24, and the return spring 233 makes the hook 24 deflect and return with respect to the moving block 232 by elastic restoring force. It can be understood that, in the first press-fitting period, when the jig 300 corresponding to the first press-fitting period needs to be pressed, the hook 24 pushes the jig 300 to move from the position a to be pressed to the press-fitting position C, at this time, the hook 24 is always in a natural state, that is, a right-angle surface of the hook 24 is perpendicular to the first surface 101 and does not deflect, after the press-fitting operation of the press-fitting jig of the first press-fitting period is completed, the hook 24 resets, the jig 300 is taken out, and the first press-fitting period is completed. Before the second stitching cycle is started, the jig 300 corresponding to the second stitching cycle needs to be placed into the stitching device 200, when the jig 300 is placed, the jig 300 contacts with the hook 24, in order to avoid the situation that the hook 24 is damaged due to mutual interference caused by scraping and rubbing with the jig 300 because the jig 300 always keeps a natural state, the hook 24 is arranged to be rotatably connected with the movable block 232, so that when the jig 300 contacts with the hook 24, the hook 24 automatically deflects to a certain direction due to a certain eccentric force exerted by the jig 300, and when the contact disappears, the hook 24 rapidly restores to the natural state due to the elastic restoring force of the return spring 233, so as to ensure that good assistance can be provided for pushing the jig 300.

It is understood that the deflection of the hook 24 is equally applicable to the third, fourth, fifth, …, and nth lamination cycles. In other words, in N (multiple) pressing cycles, the deflection direction of the hook 24 is always the same direction, so as to avoid the situation of damage to the hook 24 and interruption of pressing caused by mutual interference with the jig 300 due to the fact that the hook is always kept in a natural state, which is beneficial to improving the pressing stability and safety of the pressing device 200, so that the pressing is more reliable, and the pressing precision and efficiency are ensured.

Referring to fig. 5 and 7, in the embodiment of the present application, the rear sensor 234 is disposed at an end of the first cylinder 21 close to the first telescopic body 23, the rear sensor 234 outputs an origin signal when the first cylinder 21 is ventilated, and the controller receives the origin signal to control the operation of the placing jig 300. It can be understood that when the back sensor 234 outputs the origin signal, the distance between the moving block 232 and the first cylinder 21 is the largest, and at this time, the moving block 232 is in the moving initial state, that is, there is no relative movement between the moving block 232 and the first cylinder 21, and the elongation of the piston rod 231 is the largest. That is, as shown in fig. 7, after the jig 300 is placed on the first surface 101 of the fixed base plate 10, the jig 300 is located at the standby position a, and the side wall of the jig 300 abuts against a right-angled surface of the hook 24.

Furthermore, the fixed base plate 10 is provided with a limiting block 11, and the limiting block 11 is disposed on two sides of the first surface 101 of the fixed base plate 10 relatively to limit the movement of the jig 300. It can be understood that the distance between the two limiting blocks 11 is slightly greater than the length of the jig 300, so that when the jig 300 is pushed to move on the first surface 101, the jig 300 can always move along a straight line, and the problem that the jig 300 falls off from the fixed base plate 10 due to eccentricity in the moving process is effectively avoided, so that the jig cannot be effectively moved from the position a to be pressed to the pressing position C to be pressed for pressing.

Referring to fig. 7 and 8, in the embodiment of the present application, the pressing device 200 further includes a product sensor 40, it can be understood that in the embodiment of the present application, each pressing unit 100 includes a product sensor 40, the product sensor 40 is disposed on the first surface 101, when the product sensor 40 senses the fixture 300, the product sensor outputs a start signal, and the controller receives the start signal, determines that the fixture 300 is located at the to-be-pressed position a, and controls the first telescopic body 23 to move.

Specifically, the product sensor 40 is disposed outside the limiting block 11 and close to the to-be-pressed position a of the fixture 300. In the embodiment of the present application, the product sensor 40 senses that the jig 300 is the jig 300 that is placed on the first surface 101, that is, the jig 300 can be sensed when being located at the position a to be pressed, so that the controller drives the first telescopic body 23 to control the elongation of the first telescopic body 23 by controlling the first cylinder 21, so that the first telescopic body 23 moves towards the first cylinder 21, and the jig 300 is further pushed to move from the position a to be pressed to the pressing position C. Of course, in other embodiments, since the position of the product sensor 40 is adjustable, the jig 300 may be moved several millimeters forward after being placed on the first surface 101, and the product sensor 40 senses the jig 300, which is not limited in particular.

In the embodiment of the present application, the pressing device 200 further includes a blocking mechanism 50, and it is understood that in the embodiment of the present application, each pressing unit 100 includes a blocking mechanism 50, the blocking mechanism 50 is disposed on the second surface 102, and the blocking mechanisms 50 are located on two opposite sides of the pneumatic pushing mechanism 20, and the blocking mechanisms 50 are used for positioning the jig 300.

Referring to fig. 5 and 8, the blocking sensor 235 is disposed in the middle of the first cylinder 21, the blocking mechanism 50 includes a second cylinder 51 and a second telescopic body 52 movably connected to the second cylinder 51, the second cylinder 51 is fixed to the second surface 102 of the fixed base plate 10 by a fixing bracket 53, and the second telescopic body 52 can be driven by the second cylinder 51 to lift up relative to the second cylinder 51.

As shown in fig. 3, the fixed base plate 10 is provided with mounting holes 104 penetrating the first surface 101 and the second surface 102, and the mounting holes 104 are located at two opposite sides of the sliding slot 103 and respectively correspond to the blocking mechanisms 50 at two sides of the pneumatic pushing mechanism 20. The shape of the mounting hole 104 corresponds to the end of the second telescopic body 52 away from the second cylinder 51, so that when the second telescopic body 52 is driven by the second cylinder 51 to lift up, the end of the second telescopic body 52 away from the second cylinder 51 can extend out of the first surface 101 through the mounting hole 104.

Referring to fig. 7 to 9, further, the first surface is further provided with a blocking position B, the blocking position B is located between the to-be-pressed position a and the pressing position C, when the hook 24 pushes the jig 300 to move from the to-be-pressed position a to the blocking position B, the blocking sensor 235 outputs a blocking signal, the controller receives the blocking signal, determines that the jig 300 is located at the blocking position B, controls the second telescopic body 52 to lift relative to the second cylinder 51 to abut against the bottom of the jig 300, and further, when the jig 300 moves from the blocking position B to the pressing position C, the second telescopic body 52 positions the jig 300.

Referring to fig. 10-12, it can be understood that the blocking position B is an intermediate position between the standby position a and the pressing position C. As shown in fig. 10, when the jig 300 is located at the standby position a, the blocking mechanism 50 is in the blocking initial state, i.e., there is no relative movement between the second telescopic body 52 and the second cylinder 51, and the horizontal distance between the second telescopic body 52 and the hook 24 is longest. As shown in fig. 11, when the jig 300 moves from the standby position a to the blocking position B, the blocking mechanism 50 is in a blocking and lifting state, that is, the second cylinder 51 drives the second telescopic body 52 to lift relative to the second cylinder 51, so that the end of the second telescopic body 52 away from the second cylinder 51 passes through the mounting hole 104 to abut against the bottom of the jig 300. When the jig 300 is pushed from the blocking position B to move to the pressing position C, the second telescopic body 52 slightly falls to adapt to the bottom shape of the jig 300 due to the uneven bottom of the jig 300, so as to attach the jig 300 and ensure effective contact with the jig 300. It should be noted that, during the process of the jig 300 being pushed from the blocking position B to the pressing position C, even if the second telescopic body 52 slightly rises or falls, it is always lifted relative to the second cylinder 51. As shown in fig. 12, when the jig 300 moves from the blocking position B to the press-fit position C, the blocking mechanism 50 is in the state of blocking, positioning and press-fit, that is, when the hook 24 pushes the jig 300 to move to the press-fit position C, the horizontal distance between the second telescopic body 52 and the hook 24 is shortest, so that the jig 300 can be properly positioned to limit the displacement of the jig 300, and the jig 300 is ensured not to move when located at the press-fit position C, thereby effectively avoiding the problem that press-fit cannot be aligned, and improving the precision and yield of press-fit.

In the embodiment of the present application, the end of the first cylinder 21 away from the first telescopic body 23 is provided with the front sensor 236, when the fixture 300 moves to the pressing position C, the front sensor 236 outputs a pressing signal, and the controller receives the pressing signal, determines that the fixture 300 is located at the pressing position C, and controls the pressing mechanism 30 to perform the pressing operation on the product to be pressed.

It can be understood that, when the jig 300 moves to the pressing position C, the moving block 232 is in a moving pressing state, that is, the moving block 232 and the first cylinder 21 move relatively to each other, so that the distance between the moving block 232 and the first cylinder 21 is shortest, and the elongation of the piston rod 231 is smallest. In the embodiment of the present application, since the pressing mechanism 30 is disposed above the pressing position C, when the sensor 236 is disposed before the fixture 300 is moved to the pressing position C, the pressing mechanism 30 will perform the pressing operation and press the product to be pressed at the pressing position C, so that the pressing mechanism 30 is aligned with the product to be pressed, and the accuracy and reliability of the pressing operation are further improved.

Referring to fig. 2 and 13, in detail, the pressing mechanism 30 includes a supporting frame 31, a third cylinder 32 and a profiling block 33 movably connected to the third cylinder 32, the supporting frame 31 is disposed on the second surface 102 of the fixed base plate 10 and is disposed opposite to the sliding slot 103, the third cylinder 32 is fixed on the top of the supporting frame 31, and the profiling block 33 is driven by the third cylinder 32 to descend relative to the third cylinder 32 to press the product to be pressed. That is, the contour block 33 descends relative to the third cylinder 32 by the driving of the third cylinder 32, so that the third cylinder 32 and the contour block 33 have a certain distance therebetween, that is, the contour block 33 has a certain elongation relative to the third cylinder 32. In the embodiment of this application, the shape of profile modeling piece 33 corresponds with the shape of waiting to press the product to make and wait to press the product homoenergetic and be in the pressfitting within range of profile modeling piece 33, further guarantee the firm of pressfitting.

Further, the reset inductor 34 is located on the shape-imitating block 33, when the shape-imitating block 33 completes the pressing of the product to be pressed, the reset inductor 34 outputs a reset signal, and the controller receives the reset signal to control the shape-imitating block 33, the first telescopic body 23 and the second telescopic body 52 to reset. In the embodiment of the application, the reset inductor 34 is an inductor on the contour block 33, so that an inductor is not needed to be additionally arranged to output a reset signal, the material and production cost are saved, and the production efficiency is improved. It can be understood that the profile block 33 is reset to have no elongation between the profile block 33 and the second cylinder 51, while the first telescopic body 23 is reset to have the longest elongation of the first telescopic body 23 relative to the first cylinder 21, and the second telescopic body 52 is reset to have the shortest distance between the second telescopic body 52 and the second cylinder 51. It should be noted that the first telescopic body 23 can be reset to drive the hook 24 to be reset. Specifically, when the first telescopic body 23 is reset, the moving block 232 is restored to the moving initial state from the moving pressing state, that is, there is no relative movement between the moving block 232 and the first cylinder 21, and the extension amount of the piston rod 231 is the largest, at this time, since the hook 24 is disposed on the moving block 232, the hook 24 is reset along with the reset of the moving block 232.

By integrating the front sensor 236, the blocking sensor 235 and the rear sensor 234 on the first cylinder 21 of the pneumatic driving mechanism, during the process of completing the pressing operation from the position a to be pressed to the pressing position C of the first surface 101, the sensors can monitor the moving conditions of the positions of the jig 300, such as the position a to be pressed, the blocking position B, the pressing position C, and the like, in the moving process, so that the second telescopic body 52 can be lifted relative to the second cylinder 51 when the jig 300 moves from the position a to be pressed to the blocking position B, and the second telescopic body 52 can be precisely positioned with the hook 24 when the jig 300 moves from the blocking position B to the pressing position C, thereby facilitating the pressing operation of the molded block 33 on the product to be pressed at the pressing position C, and further taking out the jig 300 to complete a pressing cycle, the integration level is high, and the accuracy is strong.

Further, the laminating device 200 further includes a time relay, and it can be understood that, in the embodiment of the present application, each laminating unit 100 includes a time relay (not shown), and the time relay can set the time for the laminating mechanism 30 to complete one-time laminating on the product to be laminated, so that the downward laminating speed of the shaped block 33 can be adjusted according to the actual production requirement, and the device has strong flexibility and a wide application range.

Further, referring to fig. 1, the laminating apparatus 200 further includes a protection plate 60, and it is understood that in the embodiment of the present application, each laminating unit 100 includes the protection plate 60, and the protection plate 60 is disposed on the frame body of the supporting frame 31 to prevent the parts from splashing to affect the personal safety of the operators in the external environment when the contour block 33 performs the laminating operation.

In the embodiment of the present application, the pressing device 200 further includes a profile bracket 210, and the profile bracket 210 is disposed on the second surface 102 of the fixed base plate 10 to support and protect the fixed base plate 10, so that when the pressing device 200 is fixed on a plane, the pneumatic pushing mechanism 20 at the bottom of the fixed base plate 10 cannot work in a blocked manner due to direct contact with the plane.

Further, the pressing device 200 further includes a control box 220 disposed on the top of the pressing mechanism 30, the control box 220 is fixed on the top of the supporting frame 31 through a control box bracket 230, and circuit elements and control components such as a controller can be disposed in the control box 220 to protect the circuit system of the pressing device 200.

The laminating apparatus 200 of the present application is formed by disposing the pneumatic pushing mechanism 20, and extending the hook 24 of the pneumatic pushing mechanism 20 out of the first surface 101 of the fixed base plate 10, so that after the jig 300 is placed on the first surface 101 and abutted against the hook 24, the movement of the hook 24 can push the jig 300 to move from the position to be pressed a to the pressing position C, at this time, the pressing mechanism 30 performs the pressing operation on the product to be pressed, and outputs a reset signal to the controller via the reset sensor 34 after the pressing operation is finished, the controller receives the reset signal to control the pressing mechanism 30 and the hook 24 to reset to complete a pressing cycle, so that the hook 24 and the pressing mechanism 30 can directly perform the next pressing cycle after one pressing cycle is finished, thereby enabling the laminating apparatus 200 to continuously perform a plurality of laminating cycles to continuously complete the laminating operation on a plurality of products to be laminated. The continuity between the lamination can effectively avoid the problems of large time span, long interval and easy pressure leakage caused by manual lamination, and effectively improves the lamination efficiency and precision. And through the automatic process of pressing-resetting- … -resetting, the pressing operation of the product to be pressed can be conveniently and rapidly completed, the use mode is simple, the automation level is high, the labor intensity of operators can be greatly reduced, the unit production cost is favorably reduced, and the production efficiency and the product yield are improved.

The embodiments of the present invention have been described in detail, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A pressing device is characterized by comprising a fixed bottom plate, a pneumatic pushing mechanism, a pressing mechanism and a controller;

the fixed base plate comprises a first surface and a second surface which are arranged in an opposite way, the pressing mechanism and the pneumatic pushing mechanism are respectively positioned on the first surface and the second surface, the first surface is provided with a position to be pressed and a pressing position, a hook of the pneumatic pushing mechanism extends out of the first surface, and the hook can move relative to the fixed base plate and push a jig for bearing a product to be pressed to move from the position to be pressed to the pressing position;

the pressing mechanism is opposite to the pressing position, the pressing mechanism is provided with a reset sensor, the reset sensor is used for outputting a reset signal when the pressing mechanism completes pressing operation on the products to be pressed, the controller receives the reset signal and controls the hook and the pressing mechanism to reset so as to finish a pressing period, and the pressing equipment repeatedly performs a plurality of pressing periods to complete continuous pressing operation on a plurality of products to be pressed.

2. The laminating apparatus according to claim 1, wherein the fixed base plate has a chute extending through the first surface and the second surface, the pneumatic pushing mechanism includes a first cylinder and a fixed block assembly, the first cylinder and the fixed block assembly are sequentially disposed on the second surface along a length direction of the fixed base plate, and the fixed block assembly is disposed corresponding to the chute;

the fixed block subassembly includes the dead lever and locates the fixed block at the relative both ends of dead lever, the activity is provided with first flexible body on the dead lever, first flexible body with first cylinder swing joint, the couple is located first flexible body deviates from the one end of first cylinder, first flexible body can follow under the drive of first cylinder dead lever reciprocating motion is in order to drive the couple is in reciprocating motion in the spout.

3. The laminating device according to claim 2, wherein a rear sensor is disposed at an end of the first cylinder close to the first telescopic body, the rear sensor outputs an origin signal when the first cylinder is ventilated, and the controller receives the origin signal to control the jig placing operation.

4. The laminating device according to claim 2, further comprising a product sensor disposed on the first surface, wherein the product sensor outputs a start signal when sensing the jig, and the controller receives the start signal to determine that the jig is located at the to-be-pressed position to control the first telescopic body to move.

5. The laminating device of claim 2, further comprising a blocking mechanism disposed on the second surface and located on opposite sides of the pneumatic pushing mechanism, the blocking mechanism being configured to position the jig.

6. The laminating device according to claim 5, wherein a blocking sensor is disposed in a middle portion of the first cylinder, the blocking mechanism includes a second cylinder and a second telescopic body movably connected to the second cylinder, the first surface further includes a blocking position, the blocking position is located between the to-be-pressed position and the laminating position, the hook pushes the jig to move from the to-be-pressed position to the blocking position, the blocking sensor outputs a blocking signal, the controller receives the blocking signal, determines that the jig is located at the blocking position, controls the second telescopic body to rise relative to the second cylinder to abut against a bottom of the jig, and positions the jig when the jig moves from the blocking position to the laminating position.

7. The laminating device according to claim 6, wherein a front sensor is disposed at an end of the first cylinder away from the first telescopic body, when the jig moves to the laminating position, the front sensor outputs a laminating signal, and the controller receives the laminating signal, determines that the jig is located at the laminating position, and controls the laminating mechanism to laminate the product to be laminated.

8. The laminating device according to claim 7, wherein the laminating mechanism includes a support frame, a third cylinder and a profile block movably connected to the third cylinder, the support frame is disposed on the second surface of the fixed base plate and disposed opposite to the sliding groove, the third cylinder is fixed to the top of the support frame, and the profile block is driven by the third cylinder to descend relative to the third cylinder to laminate the product to be laminated.

9. The laminating device of claim 8, wherein the reset sensor is located on the contour block, and when the contour block completes laminating the product to be laminated, the controller receives the reset signal of the reset sensor to control the contour block, the first telescopic body and the second telescopic body to reset.

10. The laminating device according to claim 2, wherein the first telescopic body includes a piston rod, a moving block and a return spring, the piston rod is movably connected to the first cylinder, the moving block is fixedly connected to an end of the piston rod away from the first cylinder, the hook is rotatably connected to the moving block, the return spring is disposed on the moving block, an end of the return spring away from the moving block is connected to the hook, and the return spring causes the hook to be deflected and then returned relative to the moving block by an elastic restoring force.

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