CN115228981A

CN115228981A - Stamping equipment for copper sheet of uninterruptible power supply socket

Info

Publication number: CN115228981A
Application number: CN202211005716.1A
Authority: CN
Inventors: 张映武; 徐贵
Original assignee: Zhanxiang Technology Huizhou Co ltd
Current assignee: Zhanxiang Technology Huizhou Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-10-25

Abstract

The invention discloses a stamping device for a copper sheet of an uninterruptible power supply socket, which comprises: a base platform and a stamping device; the number of the stamping devices is two, and the two stamping devices are arranged on the base station. The punching device includes: an upper die base, a lower die base and a lifting driving part; the lower die base is fixed on the table board of the base station, the lifting driving part is installed at the top of the base station, the upper die base is located above the lower die base, and the lifting driving part is used for driving the upper die base to move up and down to be close to or far away from the lower die base. According to the stamping equipment for the copper sheet of the uninterruptible power supply socket, on one hand, the copper sheet of the uninterruptible power supply socket can be stamped from a straight state to a bent state, and on the other hand, double stations are arranged, so that the production efficiency is effectively improved.

Description

Stamping equipment for copper sheet of uninterruptible power supply socket

Technical Field

The invention relates to the technical field of stamping, in particular to stamping equipment for copper sheets of an uninterruptible power supply socket.

Background

As shown in fig. 1, which is a structural diagram of an ups socket copper sheet 10, in a production process, the ups socket copper sheet 10 needs to be punched from a flat state to a bent state.

How to design and develop a stamping equipment for uninterrupted power supply socket copper sheet, on the one hand, can be with uninterrupted power supply socket copper sheet 10 by straight state punching press formation state of buckling, on the other hand, sets up the duplex position to effectively improve production efficiency, this is the technical problem that research and development personnel need solve.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the stamping equipment for the copper sheet of the uninterruptible power supply socket.

The purpose of the invention is realized by the following technical scheme:

a stamping device for an uninterruptible power supply socket copper sheet comprises: a base station and a stamping device; the number of the stamping devices is two, and the two stamping devices are arranged on the base platform;

the punching device includes: the lifting device comprises an upper die base, a lower die base and a lifting driving part; the lower die base is fixed on the table board of the base station, the lifting driving part is installed at the top of the base station, the upper die base is located above the lower die base, and the lifting driving part is used for driving the upper die base to move up and down to be close to or far away from the lower die base.

In one embodiment, the upper die holder is provided with an upper die plate, and the upper die plate is provided with a female die block; the lower die base is provided with a lower die plate, and the lower die plate is provided with a convex die block matched with the groove block.

In one embodiment, the upper die holder is provided with a guide sleeve, and the lower die holder is provided with a guide post matched with the guide sleeve.

In one embodiment, the lifting driving part is a cylinder structure.

In one embodiment, the lower template is fixed on the lower die base through a fastener; the middle position of lower bolster has seted up and has passed the hole, protruding module wears to locate pass the hole, protruding module centre gripping in the lower bolster with between the die holder.

In one embodiment, the lower template is provided with a left clamping block and a right clamping block, and a clamping cavity is formed between the left clamping block and the right clamping block.

In one embodiment, a secure boot component is included, the secure boot component comprising: the starting button, the button pressing rod, the middle pressing piece, the base and the sliding deflection swinging piece are arranged on the base;

the starting button and the base are arranged on the base station, the starting button drives the button pressing rod or the middle pressing piece, the tail end of the button pressing rod abuts against one end of the sliding deflection part, the middle pressing piece is provided with a rotatable deflection block, and the deflection block abuts against two adjacent sliding deflection parts at the same time;

the sliding deflection piece is movably arranged on the base, the sliding deflection piece is provided with inclined guide grooves and a supporting part, the inclined guide grooves are positioned at two sides of the sliding deflection piece, the inclined guide grooves face the button pressing rod or the deflection block, and the supporting part is positioned in the middle of the sliding deflection piece;

the base is provided with: the sliding deflection limiting device comprises a containing groove, a clamping block and a blocking plate, wherein the containing groove is matched with the supporting portion, the clamping block is used for limiting the sliding deflection part which deflects, and a telescopic elastic piece is arranged between the blocking plate and the sliding deflection part.

In one embodiment, a base plate is arranged on the base platform, the button pressing rod and the intermediate pressing piece are both arranged on the base plate through a reset elastic piece, and the button pressing rod can move up and down on the base plate; and the substrate is provided with a height limiting block.

In one embodiment, the intermediate pressing member has an accommodating groove, the deflection block is rotatably disposed in the accommodating groove, the deflection block has a first push rod and a second push rod, and the first push rod and the second push rod respectively abut against two adjacent sliding deflection pieces.

In one embodiment, the elastic member is a spring structure, the sliding deflection member is provided with a guiding position-limiting post, the elastic member is sleeved on the guiding position-limiting post, one end of the elastic member is connected to the blocking plate, and the other end of the elastic member is connected to the sliding deflection member.

In conclusion, the stamping equipment for the copper sheet of the uninterruptible power supply socket can stamp the copper sheet of the uninterruptible power supply socket from a straight state to a bent state on one hand, and set double stations on the other hand, so that the production efficiency is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a structural diagram of a copper sheet of an uninterruptible power supply socket;

fig. 2 is a structural diagram of a stamping apparatus for copper sheets of uninterruptible power supply sockets according to an embodiment of the invention;

FIG. 3 is a structural view of the upper and lower die holders shown in FIG. 2 when they are closed;

FIG. 4 is a structural diagram of the upper die holder and the lower die holder shown in FIG. 2 before they are assembled;

FIG. 5 is a view showing the upper and lower die holders shown in FIG. 2;

FIG. 6 is a structural view of the upper die base shown in FIG. 5;

FIG. 7 is a block diagram of the lower die base shown in FIG. 5;

FIG. 8 is a schematic structural diagram of the safety starting assembly of the present invention;

FIG. 9 is an exploded view of the safety initiator assembly of FIG. 8;

FIG. 10 is a schematic view of the sliding deflection section shown in FIG. 8;

FIG. 11 is a schematic view of the button press and intermediate press shown in FIG. 8;

FIG. 12 is a partially exploded view of the intermediate compression element shown in FIG. 8;

FIG. 13 is a partial state schematic view of the safety actuation assembly shown in FIG. 8;

fig. 14 is a schematic structural diagram (ii) of the safety starting assembly of the present invention.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 2, the present invention discloses a stamping apparatus 20 for a copper sheet of an uninterruptible power supply socket, which includes: a base 100 and a press device 200. The number of the press apparatuses 200 is two, and the two press apparatuses 200 are attached to the base 100. Stamping device 200 is used for realizing forming the state of buckling with uninterrupted power source socket copper sheet 10 by the punching press of straight state, and through setting up two stamping device 200, two stamping device 200 can work simultaneously to obviously promote work efficiency.

As shown in fig. 2, among others, the punching apparatus 200 includes: an upper die holder 300, a lower die holder 400, and a lifting driving part 500. The lower die holder 400 is fixed on the table top of the base table 100, the lifting driving part 500 is installed at the top of the base table 100, the upper die holder 300 is located above the lower die holder 400, and the lifting driving part 500 is used for driving the upper die holder 300 to move up and down to be close to or far away from the lower die holder 400.

As shown in fig. 3 and 4, the upper mold base 300 is provided with an upper mold plate 310, and the upper mold plate 310 is provided with a female mold 320. The lower die holder 400 is provided with a lower template 410, and the lower template 410 is provided with a convex die block 420 matched with the groove block 320.

The elevating driving part 500 drives the upper die holder 300 to perform an elevating motion, so that the upper die holder 300 approaches or leaves the lower die holder 400, and the groove blocks 320 and the male die blocks 420 approach or leave each other. The metal sheet to be stamped in the flat state is placed on the convex module 420, and the lifting driving part 500 drives the upper die holder 300 to descend, so that the groove block 320 approaches the convex module 420, the metal sheet is stamped, and the metal sheet in the flat state is stamped to form the copper sheet 10 of the uninterruptible power supply socket. The elevating driving part 500 drives the upper mold base 300 to ascend, so that the groove block 320 is far away from the convex module 420, and the copper sheet 10 of the ups socket obtained by punching is taken out.

As shown in fig. 3 and 4, the upper die base 300 has a guide sleeve 330, and the lower die base 400 has a guide post 430 engaged with the guide sleeve 330. The guide sleeve 330 and the guide post 430 are arranged, so that the accuracy of mold clamping is improved.

In the present invention, the elevation driving part 500 preferably has a cylinder structure. Because uninterrupted power supply socket copper sheet 10 is the metal part of less dimension, the length of sheetmetal is about 5CM, and thickness is about 5mm, consequently, only need use the cylinder structure to drive, can accomplish bending of sheetmetal, in addition, compare in pneumatic cylinder structure, the moving speed of cylinder structure is faster, more nimble.

As shown in fig. 3, 4, 5, 6 and 7, in the present invention, the lower plate 410 is fixed to the lower base 400 by fasteners 440. The middle position of lower bolster 410 has been seted up and has been passed through hole 411, and protruding module 420 wears to locate through hole 411, and protruding module 420 centre gripping is between lower bolster 410 and lower bolster 400. Thus, the lower plate 410 can be removed from the lower base 400 by driving the fasteners 440, thereby replacing the male mold blocks 420.

As shown in fig. 4 and 7, in the present invention, the lower plate 410 is provided with a left clamping block 450 and a right clamping block 460, and a clamping cavity 470 is formed between the left clamping block 450 and the right clamping block 460. The distance between the left clamping block 450 and the right clamping block 460 is adjusted, and a metal sheet with a specific length is placed in the clamping cavity 470, so that two ends of the metal sheet abut against the left clamping block 450 and the right clamping block 460, the left clamping block 450 and the right clamping block 460 pre-position the metal sheet, the metal sheet is prevented from deflecting, and preparation is made for subsequent stamping.

Furthermore, because the lifting driving part 500 has high speed and high pressure when driving, if the worker mistakenly touches the starting switch in the operation process, the worker is easily injured by clamping, and safety accidents occur. In order to improve the safety of the stamping device 20, the operation part needs to be improved, and the operation part needs to be capable of considering the characteristics of double stations of the stamping device 20, so that safe starting can be realized no matter single-station operation or double-station operation is ensured.

Specifically, as shown in fig. 8 and 9, the punching apparatus 20 includes a safety starting assembly 600, and the safety starting assembly 600 includes: an activation button 610 (shown in fig. 2), a button press 620, a middle press 630, a base 640, and a sliding deflection 650.

The start button 610 and the base 640 are disposed on the base 100, the start button 610 drives the button pressing rod 620 or the middle pressing member 630, the end of the button pressing rod 620 abuts against one end of the sliding deflection element 650, the middle pressing member 630 is provided with a rotatable deflection block 631 (as shown in fig. 9), and the deflection block 631 abuts against two adjacent sliding deflection elements 650 at the same time.

As shown in fig. 9 and 10, the sliding deflection 650 is movably disposed on the base 640, the sliding deflection 650 is provided with inclined guide slots 651 and a support portion 652, the inclined guide slots 651 are disposed at two sides of the sliding deflection 650, the inclined guide slots 651 face the button pressing bar 620 or the deflection block 631, and the support portion 652 is disposed at the middle portion of the sliding deflection 650.

As shown in fig. 9, the base 640 is provided with: the receiving groove 641, the locking block 642 and the blocking plate 643, the receiving groove 641 is engaged with the supporting portion 652, the locking block 642 is used for limiting the deflected sliding deflection 650, and a flexible elastic member 660 (as shown in fig. 10) is disposed between the blocking plate 643 and the sliding deflection 650.

In the present embodiment, as shown in fig. 8 and 9, the base 100 is provided with a substrate 110, the button pressing rod 620 and the intermediate pressing member 630 are both provided on the substrate 110 through the elastic return member 670 (shown in fig. 11), and the button pressing rod 620 can move up and down on the substrate 110. When the operator presses one of the actuating buttons 610, the button pressing rod 620 or the intermediate pressing member 630 located below the actuating button 610 is pressed, and the return spring 670 is compressed. The base plate 110 is provided with a height limiting block 111 (as shown in fig. 9), and the height limiting block 111 is used for limiting the moving height of the intermediate pressing member 630.

Preferably, as shown in fig. 12, the intermediate pressing member 630 has an accommodating slot 632, the deflection block 631 is rotatably disposed in the accommodating slot 632, the deflection block 631 is provided with a first push rod 631a and a second push rod 631b, and the first push rod 631a and the second push rod 631b respectively abut against two adjacent sliding deflection elements 650.

Preferably, as shown in fig. 10, the elastic element 660 is a spring structure, the sliding deflection swinging element 650 is provided with a guide limiting post 653, and the elastic element 660 is sleeved on the guide limiting post 653; the resilient member 660 is connected at one end to the stop 643 and at the other end to the sliding deflection yoke 650. The guiding limiting post 653 is used to prevent the elastic member 660 from deviating and deflecting, and also used to trigger a start switch (not shown) corresponding to the lifting driving part 500.

It should be noted that, taking the two-station air-tightness detecting device 10 as an example, the safety actuating assembly 600 in this embodiment has three actuating buttons 610 and two sliding deflection elements 650. For more clear illustration, as shown in fig. 3, three start buttons 610 are named as a first start button 611, a second start button 612 and a third start button 613 in sequence, wherein the first start button 611 and the second start button 612 are respectively located at two sides of the first station, and the second start button 612 and the third start button 613 are respectively located at two sides of the second station. Meanwhile, the two sliding deflection swinging parts 650 correspond to two stations respectively, the second start button 612 corresponds to the middle pressing part 630, and the first start button 611 and the third start button 613 correspond to the button pressing rod 620.

As a result, when the worker presses only the first start button 611, the corresponding sliding swing part 650 is swung toward the first start button 611 by a predetermined angle; when only the second activation button 612 is pressed, both sliding deflection elements 650 will deflect at an angle towards the second activation button 612; when only the third activation button 613 is pressed, the corresponding sliding deflection 650 is deflected to a certain angle towards the third activation button 613.

Also, the button pressing lever 620 can be pushed up by the sliding swing part 650, but the middle pressing member 630 cannot be pushed up by the sliding swing part 650 because the height limiting block 111 limits the maximum distance between the middle pressing member 630 and the base plate 110.

The implemented operation rules are as follows: when the first station is operated independently, the worker presses the first start button 611 and the second start button 612 at the same time, and the lifting driving part 500 of the first station is started; similarly, when the second station is operated independently, the worker presses the second start button 612 and the third start button 613 at the same time, so that the lifting driving part 500 of the second station is started; when it is desired to operate both work stations simultaneously, the worker simultaneously operates the first start button 611 and the third start button 613.

In the following, the operation principle of how the secure boot assembly 600 implements the above operation rule is described with reference to the above structure, please refer to fig. 8, fig. 13, and fig. 14 together:

when the first station is independently started, a worker simultaneously presses the first start button 611 and the second start button 612, the corresponding button pressing rod 620 and the middle pressing piece 630 are pressed downwards, the pressing force of the two pressing parts is similar, and the resisting force applied to the two sides of the sliding offset ornament 650 is also similar, so that the sliding offset ornament 650 does not swing to one side, and under the inclined surface action of the inclined guide groove 651, the sliding offset ornament 650 is pushed to slide to the blocking plate 643 by force, the telescopic elastic piece 660 is compressed, the guide limiting column 653 on the sliding offset ornament 650 slides and triggers the start switch, and the lifting driving part 500 of the first station starts to operate;

similarly to the start of the second station, the worker presses the second start button 612 and the third start button 613 at the same time, the corresponding button pressing rod 620 and the middle pressing piece 630 are pressed down, the corresponding sliding deflection part 650 slides, the start switch is triggered, and the lifting driving part 500 of the first station starts to operate;

when the two stations are started simultaneously, the worker presses the first start button 611 and the third start button 613 simultaneously, the two corresponding button pressing rods 620 are pressed downwards, the two corresponding sliding deflection parts 650 both have the deflection trend, but the directions of the two deflection trends are different, and at this time, the two sliding deflection parts 650 respectively support against the first ejector rod 631a and the second ejector rod 631b of the deflection block 631. In this case, the force applied to both sides of the deflection block 631 is the same, and the deflection block 631 does not deflect, so that the two sliding deflection elements 650 cannot deflect. Under the effect of the inclined plane of the inclined guiding groove 651, the two sliding deflection swinging parts 650 are forced to be pushed to the blocking plate 643, and the start switch is triggered, and the two station lifting driving parts 500 start to operate.

Note that, if the worker does not operate the elevator drive section 500 according to the rule, the operator cannot start the elevator drive section. The method comprises the following specific steps: when the operator presses the first start button 611, the corresponding button pressing rod 620 is pressed, the sliding swing element 650 at the first station swings toward the first start button 611, and the edge of the sliding swing element 650 is caught by the catching block 642 of the base 640. At this time, even if the sliding deflection 650 tends to slide, the sliding deflection 650 cannot slide after being blocked by the blocking block 642, and the start switch cannot be triggered. At the same time, the sliding deflection element 650 deflects, one side of which is lifted, and pushes the first push rod 631a of the deflection block 631. Under the action of the thrust, the deflection block 631 deflects to perform an avoiding action for the rising of one side of the sliding deflection and swing part 650, so that the sliding deflection and swing part 650 can smoothly deflect;

when the worker presses the third start button 613, the corresponding button pressing rod 620 is pressed, the sliding deflection swinging part 650 of the second station swings, the deflection swinging block 631 is driven to deflect, and the sliding deflection swinging part 650 is clamped with the corresponding clamping block 642, so that the sliding deflection swinging part 650 cannot slide to trigger the start switch;

when the worker presses only the second actuating button 612, the middle pressing member 630 is pressed down, both sliding deflection parts 650 deflect, and the deflection directions are different, and at this time, the button pressing rods 620 at both sides are jacked up by the deflected sliding deflection parts 650, thereby providing a necessary condition for the deflection of the sliding deflection parts 650. The deflection of the sliding deflection element 650 will engage the corresponding retention block 642 such that the sliding deflection element 650 cannot slidably actuate the activation switch.

Therefore, the safety starting assembly 600 of the present invention can ensure that the worker must press the two different starting buttons 610 with both hands when starting the lifting driving portion 500, so that the hands of the worker cannot be under the lifting driving portion 500 when the lifting driving portion 500 is operated, and meanwhile, the occurrence of the situation of mistaken touch is avoided, and the personal safety of the worker is protected.

It is emphasized that the deflection block 631 plays a key role in the linkage of the two sliding deflection elements 650. On the one hand, the deflection block 631 can deflect itself so as not to interfere with the deflection of the sliding deflection pendulum 650, and in particular, when the worker presses only the first start button 611 or the second start button 612, one of the sliding deflection pendulum 650 deflects, and the deflection block 631 deflects by the pushing force, thereby providing a moving space for the deflection of the sliding deflection pendulum 650; on the other hand, when the two sides of the swing block 631 are pressed, the balance can be achieved, so as to limit the swing of the sliding swing part 650, specifically, when the worker presses the first start button 611 and the third start button 613 simultaneously, the two sliding swing parts 650 respectively provide the pushing force to the two sides of the swing block 631, and when the swing block 631 is balanced, the swing block 631 does not provide the moving space for any one sliding swing part 650, so that the two sliding swing parts 650 cannot swing. Therefore, whether the deflection block 631 is pressed to deflect or not can control whether the sliding deflection part 650 deflects or not, and therefore the purpose of limiting operation of a worker according to a gauge is achieved.

In summary, according to the stamping device 10 for the copper sheet of the uninterruptible power supply socket, on one hand, the copper sheet of the uninterruptible power supply socket can be stamped from a straight state to a bent state, and on the other hand, double stations are arranged, so that the production efficiency is effectively improved.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. A stamping equipment for uninterrupted power supply power socket copper sheet which characterized in that includes: a base platform and a stamping device; the number of the stamping devices is two, and the two stamping devices are arranged on the base platform;

the punching device includes: an upper die base, a lower die base and a lifting driving part; the lower die base is fixed on the table board of the base station, the lifting driving part is installed at the top of the base station, the upper die base is located above the lower die base, and the lifting driving part is used for driving the upper die base to move up and down to be close to or far away from the lower die base.

2. The stamping device for the copper sheet of the uninterruptible power supply socket as claimed in claim 1, wherein the upper die holder is provided with an upper die plate, and the upper die plate is provided with a female die block; the lower die base is provided with a lower die plate, and the lower die plate is provided with a convex die block matched with the groove block.

3. The stamping device for the copper sheet of the uninterruptible power supply socket as claimed in claim 1, wherein the upper die base is provided with a guide sleeve, and the lower die base is provided with a guide post matched with the guide sleeve.

4. The stamping device for the copper sheet of the uninterruptible power supply socket as claimed in claim 1, wherein the lifting driving part is a cylinder structure.

5. The stamping device for the copper sheet of the uninterruptible power supply socket as claimed in claim 2, wherein the lower template is fixed to the lower die base by a fastener; the middle position of lower bolster has seted up and has passed the hole, protruding module wears to locate pass the hole, protruding module centre gripping in the lower bolster with between the die holder.

6. The stamping device for the copper sheet of the uninterruptible power supply socket as claimed in claim 5, wherein a left clamping block and a right clamping block are arranged on the lower template, and a clamping cavity is formed between the left clamping block and the right clamping block.

7. The stamping apparatus for an uninterruptible power supply socket copper sheet as claimed in claim 1, comprising a safety start assembly, the safety start assembly comprising: the starting button, the button pressing rod, the middle pressing piece, the base and the sliding deflection swinging piece are arranged on the base;

the sliding deflection part is movably arranged on the base, an inclined guide groove and a supporting part are arranged on the sliding deflection part, the inclined guide groove is positioned at two sides of the sliding deflection part, the inclined guide groove faces the button pressing rod or the deflection block, and the supporting part is positioned in the middle of the sliding deflection part;

8. The stamping equipment for the copper sheet of the uninterruptible power supply socket as claimed in claim 7, wherein a substrate is disposed on the base, the button pressing rod and the intermediate pressing member are disposed on the substrate through a return elastic member, and the button pressing rod can move up and down on the substrate; and the substrate is provided with a height limiting block.

9. The stamping apparatus for copper sheets of uninterruptible power supply sockets as claimed in claim 7, wherein the intermediate pressing member has a receiving slot, the deflection block is rotatably disposed in the receiving slot, the deflection block has a first push rod and a second push rod, and the first push rod and the second push rod respectively abut against two adjacent sliding deflection elements.

10. The stamping apparatus for copper sheets of uninterruptible power supply sockets as claimed in claim 7, wherein the elastic member is a spring structure, the sliding swing member is provided with a guiding and limiting post, the elastic member is sleeved on the guiding and limiting post, one end of the elastic member is connected to the blocking plate, and the other end of the elastic member is connected to the sliding swing member.