CN212216777U - Side punching device for forming of Internet of things intelligent gas meter shell - Google Patents

Side punching device for forming of Internet of things intelligent gas meter shell Download PDF

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Publication number
CN212216777U
CN212216777U CN202020587883.1U CN202020587883U CN212216777U CN 212216777 U CN212216777 U CN 212216777U CN 202020587883 U CN202020587883 U CN 202020587883U CN 212216777 U CN212216777 U CN 212216777U
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China
Prior art keywords
sliding block
die
punch
gas meter
shell
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CN202020587883.1U
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邵泽华
向海堂
魏小军
李勇
刘彬
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Chengdu Qinchuan IoT Technology Co Ltd
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Chengdu Qinchuan IoT Technology Co Ltd
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Abstract

The utility model discloses a side punching device for forming an intelligent gas meter shell of the Internet of things, which comprises an upper die assembly and a lower die assembly; the upper die assembly comprises a female die and a pushing piece; the lower die assembly comprises a lower die seat, a male die fixed on the lower die seat and matched with the female die, a sliding block seat fixed on the lower die seat and a sliding block connected to the sliding block seat in a sliding manner; the slide block is provided with a side punch towards the direction of the male die; when the upper die assembly moves downwards, the female die is sleeved outside the male die, and the pushing piece pushes the sliding block to slide towards the direction of the male die. An object of the utility model is to provide a side blow hole device that is used for thing networking intelligent gas meter shell shaping to when solving the side blow hole operation of gas meter shell among the prior art, need overturn with the problem that changes the orientation to the shell of preforming, realize need not to overturn the shell under the prerequisite of guaranteeing the die table uniformity and can carry out the purpose that the side punched a hole.

Description

Side punching device for forming of Internet of things intelligent gas meter shell
Technical Field
The utility model relates to a gas table shell processing field, concretely relates to be used for fashioned side blow hole device of thing networking intelligent gas table shell.
Background
The side face of the shell needs to be punched in the manufacturing process of the gas meter shell, so that the installation and the installation of the joint at the punched position are facilitated in the later period. The forming process of the gas meter shell needs a plurality of steps of stretching, side punching, trimming and the like, wherein the main step is stretching for a plurality of times, and the shell is machined through dies distributed up and down in the stretching process. In order to ensure the consistency of the shell forming die table, in the prior art, punching dies distributed up and down are still used for construction at a side punching station, so that the preformed shell needs to be turned over before the side punching station by manpower or machinery, the side face of the preformed shell faces upwards, and the forming efficiency of the gas meter shell is seriously influenced in the process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side blow hole device that is used for thing networking intelligent gas meter shell shaping to when solving the side blow hole operation of gas meter shell among the prior art, need overturn with the problem that changes the orientation to the shell of preforming, realize need not to overturn the shell under the prerequisite of guaranteeing the die table uniformity and can carry out the purpose that the side punched a hole.
The utility model discloses a following technical scheme realizes:
the side punching device for forming the housing of the Internet of things intelligent gas meter comprises an upper die assembly and a lower die assembly;
the upper die assembly comprises a female die and a pushing piece;
the lower die assembly comprises a lower die seat, a male die fixed on the lower die seat and matched with the female die, a sliding block seat fixed on the lower die seat and a sliding block connected to the sliding block seat in a sliding manner; the slide block is provided with a side punch towards the direction of the male die;
when the upper die assembly moves downwards, the female die is sleeved outside the male die, and the pushing piece pushes the sliding block to slide towards the direction of the male die.
During the operation of side blow hole of gas table shell among the prior art, need overturn the shell of having performed to the side that changes orientation and will punch a hole upwards carries out the operation of punching a hole again, needs again to reset its orientation after punching a hole and carries out subsequent plastic operation again. Therefore, the utility model provides a be used for fashioned side blow hole device of thing networking intelligent gas table shell, the utility model discloses the same last membrane module, the lower membrane module two parts that distribute from top to bottom, consequently at first can guarantee the moulding platform uniformity on the whole former. The upper die assembly comprises a female die and a pushing piece, the female die is used for being matched with a male die on the lower die assembly, and the pushing piece is used for being matched with a sliding block on the lower die assembly. The sliding block slides on the sliding block seat, and the sliding block seat is fixed on the lower die seat. In the application, a side punch is arranged on the slide block and faces to the direction of the male die. When the slide block is pushed by the pushing piece to slide, the side punch can be driven to move towards the direction of the male die. The utility model discloses when using, need not to overturn the shell of gas meter through manual work or mechanical system, make it keep one step of tensile back opening end form down, directly overlap on the terrace die in lower mould subassembly, later go up mould subassembly down fast, make the die sleeve outside the shell, the piece that pushes up simultaneously promotes the slider rapidly and slides to terrace die place direction, drives the side blow head instantaneous action in the shell side, can realize the side process of punching a hole. In addition, after the work is finished, the shell still keeps the shape that the open end faces downwards, so that the shell can be directly taken out to carry out the next operation without being turned over again for resetting. To sum up, this application compares in prior art, and at gas table shell machine tooling shaping's in-process, can omit twice upset to semi-manufactured goods shell, is showing and is improving machining efficiency.
In the application, the pushing piece, the sliding block seat matched with the pushing piece and the sliding block can be adaptively arranged according to the number of actually required side punched holes; the number of side punches provided for each slide can be set adaptively according to the number of holes required for the side face.
Furthermore, a side punching clamping plate is arranged on one side of the sliding block in the direction of the male die, and the side punching head is arranged on the side punching clamping plate. The side punch clamping plate firstly provides an installation station for the side punch, so that the side punch is convenient to disassemble and stable in connection; secondly, the side punch is prevented from directly contacting the sliding block, so that the side punch clamping plate is used as a buffer piece between the side punch and the sliding block, and the phenomenon that the sliding block is easily deformed and damaged due to the fact that instantaneous large reaction force is directly acted on the sliding block when the side punch works is avoided.
And further, the device also comprises a resetting device, and when the upper die assembly moves upwards and is separated from the contact with the processed gas meter shell, the resetting device resets the sliding block. After the side punching operation is completed, the upper die assembly moves upwards, the female die is separated from the shell, the pushing piece is separated from the sliding block, at the moment, the upper die assembly is completely separated from the lower die assembly, and the limitation on the processed shell in the longitudinal direction is also removed. And then the slide block is reset by a resetting device, namely the slide block slides to a station before the upper die assembly descends, and the side punch is synchronously reset in the process and is withdrawn from the punched side punch hole, so that the limitation on the outer side of the processed shell is removed. This step not only facilitates the removal of the housing for further operations, but also provides for the side piercing of the next housing.
Furthermore, a plurality of through holes are formed in the side punching clamping plate, and a punch at one side penetrates through each through hole; and a first elastic part matched with the corresponding side punch is further arranged in the through hole, and when the side punch moves towards the direction of the male die, the first elastic part deforms. The through holes on the side punching clamping plates correspond to the side punching heads one by one, and an elastic part one is matched between each side punching head and the corresponding through hole. When the side punch moves towards the direction of the male die, namely when the sliding block is pushed by the pushing piece to work, the elastic piece deforms as soon as the sliding block is pushed by the pushing piece to work. In the whole punching process, the elastic piece cannot reset and is always kept in a deformation state under the limitation of the pushing piece. After the punching operation is completed and the upper die assembly moves upwards, the limit of the pushing piece on the sliding block is removed, and the elastic piece I can also reset freely, so that the side punches can be driven to reset, and the sliding block is driven to reset synchronously.
Further, the sliding block comprises an inclined plane, and the inclined plane is positioned below the pushing piece; the inclined plane is gradually far away from the male die from top to bottom. Because the inclined plane is gradually far away from the male die from top to bottom, when the upper die assembly moves downwards, the pushing piece is driven to synchronously move downwards, the bottom end of the pushing piece is abutted against the inclined plane and then continues to move downwards, and then the sliding block is pushed to move towards the direction of the male die through the inclined plane to drive the side punch to perform punching operation.
The male die comprises a main body part with a wedge-shaped side surface and a male sliding block in sliding fit with the wedge-shaped side surface of the main body part, and the male sliding block is opposite to the side punch; the retreating mechanism is used for driving the main body part to lift. After the punching operation is finished, the punched hole formed on the surface of the shell is slightly concave, and the punched hole is not easy to be taken out from the male die automatically through machinery in the state. Therefore, the scheme is provided with the retreating structure, and the male die is arranged to be of a split type structure. Namely, the male die comprises a main body part and a male sliding block, and the male sliding block is positioned at one end of the male die facing to the direction of the side punch. The body portion of the male die is provided with a wedge-shaped side surface for sliding fit with the male slider, and the male slider can necessarily slide on the wedge-shaped side surface. In the scheme, after the punching operation is completed and the sliding block and the side punch retreat and reset, the retreat mechanism drives the main body part to lift, so that the male sliding block can be folded inwards for a certain distance under the coordination of the wedge-shaped side surface, and the outer convex part of the just-formed punched hole is avoided, so that the shell can be conveniently taken out through a mechanical arm or any other automatic mode; after the shell is taken out, the main body part is driven to reset by the position withdrawing mechanism, and the male sliding block is synchronously driven to reset.
Of course, the specific structures of the main body part and the male slider are not limited in the scheme, any connecting structure which can be realized by a person skilled in the art can be used in the application, and the male slider in sliding fit with the side surface can be contracted towards the inner direction of the male die only when the lifting mechanism drives the main body part to ascend or descend.
Furthermore, the two pushing pieces are symmetrically distributed on two sides of the female die, the two sliding block seats are symmetrically distributed on two sides of the lower die seat, sliding blocks are arranged on the two sliding block seats, and the two sliding blocks correspond to the two pushing pieces one by one.
Furthermore, one of the two slide blocks is provided with a side punch towards the direction of the male die, and the other slide block is provided with a baffle towards the direction of the male die. In this scheme, only one has the side drift on the slider of both sides, sets up the baffle on another slider, and at the during operation, both sides slider slides to the centre simultaneously, and one side is passed through the baffle and is provided stable base that punches a hole for the shell that is processed, guarantees when punching a hole in the opposite side that the baffle is relative in the twinkling of an eye, by the overall stability of processing shell, avoids rocking or the displacement of shell on the terrace die, effectively improves the side quality of punching a hole.
A side blow hole method that is used for fashioned side blow hole device of thing networking intelligent gas table shell includes:
sleeving a preformed shell on a male die; the upper die assembly moves downwards to enable the female die to be sleeved outside the shell, and meanwhile, the pushing piece pushes the sliding block to slide towards the direction of the male die to drive the side punch to act on the side face of the shell to perform punching operation.
Further, the method also comprises the following steps: after the side face of the shell is punched, the upper die assembly moves upwards and is separated from the contact with the lower die assembly, and the sliding block is reset under the action of the resetting device, so that the side punch is separated from the contact with the shell; and the male die is retracted inwards through the withdrawing mechanism, and the shell is taken out.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model is used for fashioned side blow hole device of thing networking intelligent gas meter shell, on the basis of guaranteeing the mould platform uniformity on the whole former, need not to overturn the shell of gas meter through manual work or mechanical system, make it keep the form that open end down after one step of drawing, direct cover is on the terrace die in lower mould subassembly, later go up mould subassembly down fast, make the die cover outside the shell, the piece that pushes up simultaneously promotes the slider rapidly and slides to terrace die place direction, drive the side drift instantaneous action in the shell side, can realize the side process of punching a hole. And after the work is finished, the shell still keeps the shape that the open end faces downwards, so that the shell can be directly taken out to carry out the next operation, such as shaping and processing, without being turned over again for resetting. Therefore, compared with the prior art, the method and the device can omit twice overturning of the semi-finished product shell in the process of machining and forming the gas meter shell, and obviously improve the machining efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a side view of an embodiment of the present invention;
FIG. 2 is a top perspective view of an embodiment of the present invention;
FIG. 3 is a side view of the slider holder according to an embodiment of the present invention;
FIG. 4 is a side view of a slider in an embodiment of the present invention;
fig. 5 is a front view of a side punch cleat according to an embodiment of the present invention;
fig. 6 is a top view of the male mold in an embodiment of the invention.
Reference numbers and corresponding part names in the drawings:
101-female die, 102-pushing piece, 201-lower die holder, 202-inclined plane, 203-slider holder, 204-slider, 205-side punch, 206-side punch clamp plate, 207-through hole, 208-baffle, 209-retreating mechanism, 210-male die, 2101-main body part, 2102-male slider.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
the side punching device for forming the housing of the intelligent gas meter of the internet of things as shown in fig. 1 to 6 comprises an upper die assembly and a lower die assembly, wherein the upper die assembly comprises a female die 101 and a pushing piece 102; the lower die assembly comprises a lower die base 201, a male die 210 which is fixed on the lower die base 201 and matched with the female die 101, a sliding block base 203 fixed on the lower die base 201, and a sliding block 204 connected to the sliding block base 203 in a sliding manner; the slider 204 is provided with a side punch 205 facing the punch 210.
When the lateral punching device works, the shell of the gas meter does not need to be turned manually or mechanically, the shell is enabled to keep a state that the open end faces downwards after the last step of stretching is carried out, the shell is directly sleeved on the male die 210 in the lower die assembly, then the upper die assembly moves downwards quickly, the female die 101 is sleeved outside the shell, meanwhile, the pushing piece 102 rapidly pushes the sliding block 204 to slide towards the direction of the male die 210, the lateral punching head 205 is driven to act on the lateral surface of the shell instantaneously, and the lateral punching operation can be achieved.
The male mold 210 and the female mold 101 in this embodiment may be adaptively set according to the specific shape and size of the pre-formed housing.
Example 2:
a side punching device for thing networking intelligent gas table shell is fashioned, on embodiment 1's basis, slider 204 sets up side punch holder 206 towards one side of terrace die 210 place direction, and side punch 205 is installed on side punch holder 206. And the resetting device is used for resetting the sliding block 204 when the upper die assembly moves upwards and leaves the contact with the lower die assembly. A plurality of through holes 207 are formed in the side punching clamping plate 206, and a side punching head 205 penetrates through each through hole 207; a first elastic member is also provided in the through hole 207 to be engaged with the corresponding side punch 205, and is deformed when the side punch 205 is moved in the direction of the punch 210. The sliding block 204 comprises a slope 202, and the slope 202 is positioned below the pushing piece 102; the ramp 202 gradually moves away from the punch 210 from top to bottom.
In the embodiment, after the side punching operation is completed, the upper die assembly moves upwards, the female die 101 is far away from the male die 210, and the ejector 102 is separated from the sliding block 204. And then the slide block 204 is reset by a resetting device, namely the slide block 204 slides to a station before the upper die assembly descends, and in the process, the side punch 205 is synchronously reset and exits from the punched side punch.
The elastic member in this embodiment is preferably a nitrogen spring. Of course, other existing elastic members capable of elastically deforming under the action of external force and automatically resetting after the external force disappears can also be applied to the embodiment.
Preferably, the reset device is an air cylinder.
A more preferred embodiment is shown in figure 1: the bottom of the pushing member 102 is provided with another inclined surface matched with the inclined surface 202 on the sliding block 204, and when the pushing member 102 moves downwards, the inclined surface at the bottom of the pushing member is attached to the inclined surface 202 on the sliding block 204, so that the sliding block 204 is stably pushed to slide along with the continuous downward movement of the pushing member 102.
Example 3:
the side punching device for forming the housing of the internet of things intelligent gas meter further comprises a retreating mechanism 209 on the basis of the embodiment 2, wherein the male die 210 comprises a main body part 2101 with a wedge-shaped side surface and a male slider 2102 in sliding fit with the wedge-shaped side surface of the main body part 2101, and the male slider 2102 is opposite to the side punch 205; the retreating mechanism 209 is for driving the main body 2101 to ascend and descend.
In the embodiment, the retreating mechanism 209 is used as a resetting device, and after the punching operation is completed and the slider 204 and the side punch 205 are retreated and reset, the retreating mechanism 209 drives the main body 2101 to ascend and descend, so that the male slider 2102 can be inwardly folded for a certain distance under the coordination of the wedge-shaped side surface, and an outer convex part of the just-formed inner wall of the shell is made to be free, and the shell can be conveniently taken out through a mechanical arm or any other automatic mode; after the shell is taken out, the position withdrawing mechanism 209 drives the main body part 2101 to reset, and synchronously drives the male sliding block 2102 to reset, so that the male die 210 is reset integrally.
Preferably, the wedge-shaped side surface of the body 2101 gradually extends from top to bottom in the direction of the outside of the male mold 210.
Example 4:
in a more preferred embodiment, in addition to any of the above-described embodiments, there are two of the ejector 102, the slider holder 203, and the slider 204. The two pushing parts 102 are symmetrically distributed on two sides of the female die 101, the two sliding block seats 203 are symmetrically distributed on two sides of the lower die seat 201, the two sliding block seats 203 are provided with sliding blocks 204, and the two sliding blocks 204 correspond to the two pushing parts 102 one by one. Of the two sliders 204, one slider 204 is provided with a side punch 205 facing the punch 210, and the other slider 204 is provided with a stopper 208 facing the punch 210. During operation, the two side sliding blocks 204 slide towards the middle at the same time, one side sliding block 204 provides a stable punching base for a processed shell through the baffle 208, and the other side sliding block 204 performs single-side punching operation through the side punch 205.
In this embodiment, the second elastic member is connected between the baffle 208 and the adjacent slider 204. Through the second elastic piece, in a natural state, a gap is formed between the baffle plate 208 and the corresponding sliding block 204, so that elastic buffering is provided between the processed shell and the baffle plate, and hard contact between the baffle plate and the processed shell is avoided. The second elastic member is preferably a spring.
Of course, the embodiment may also be provided with the side punches 205 on the sliders 204 on each side, so as to simultaneously punch holes on different sides of the housing.
The working process of the embodiment is as follows: the pre-formed shell is fitted over the male mold 210; the upper die assembly moves downwards to enable the female die 101 to be sleeved outside the shell, meanwhile, the pushing piece 102 pushes the sliding block 204 to slide towards the direction of the male die 210, and the side punch 205 is driven to act on the side face of the shell to perform punching operation. After the side face of the shell is punched, the upper die assembly moves upwards and is separated from contact with the lower die assembly, the sliding block 204 is reset under the action of a resetting device, and the side punch 205 is separated from contact with the shell; the male mold 210 is retracted inwardly by the retraction mechanism 209 and the housing is removed.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A side punching device for forming an intelligent gas meter shell of the Internet of things is characterized by comprising,
the upper die assembly comprises a female die (101) and a pushing piece (102);
the lower die assembly comprises a lower die seat (201), a male die (210) which is fixed on the lower die seat (201) and matched with the female die (101), a sliding block seat (203) which is fixed on the lower die seat (201), and a sliding block (204) which is connected to the sliding block seat (203) in a sliding way; a side punch (205) is arranged on one side of the slide block (204) facing to the direction of the punch (210);
when the upper die assembly moves downwards, the female die (101) is sleeved outside the male die (210), and the pushing piece (102) pushes the sliding block (204) to slide towards the direction of the male die (210).
2. The side punching device for forming the housing of the intelligent gas meter of the internet of things according to claim 1, characterized in that: and a side punching clamping plate (206) is arranged on one side of the slide block (204) facing to the direction of the punch (210), and the side punch (205) is installed on the side punching clamping plate (206).
3. The side punching device for forming the housing of the intelligent gas meter of the internet of things according to claim 1, characterized in that: the device also comprises a resetting device, and when the upper die assembly moves upwards and leaves the contact with the lower die assembly, the resetting device resets the sliding block (204).
4. The side punching device for forming the housing of the intelligent gas meter for the internet of things according to claim 2, characterized in that: a plurality of through holes (207) are formed in the side punching clamping plate (206), and a punch (205) at one side penetrates through each through hole (207); a first elastic part matched with the corresponding side punch (205) is further arranged in the through hole (207), and when the side punch (205) moves towards the punch (210), the first elastic part deforms.
5. The side punching device for forming the housing of the intelligent gas meter of the internet of things according to claim 1, characterized in that: the sliding block (204) comprises a slope (202), and the slope (202) is positioned below the pushing piece (102); the inclined plane (202) is gradually far away from the convex mould (210) from top to bottom.
6. The side punching device for forming the housing of the intelligent gas meter of the internet of things according to claim 1, characterized in that: the punch die further comprises a withdrawing mechanism (209), the punch die (210) comprises a main body part (2101) with a wedge-shaped side face and a male slider (2102) in sliding fit with the wedge-shaped side face of the main body part (2101), and the male slider (2102) is opposite to the side punch (205); the retreating mechanism (209) is used for driving the main body part (2101) to ascend and descend.
7. The side punching device for forming the housing of the intelligent gas meter of the internet of things according to claim 1, characterized in that: the number of the pushing piece (102) and the number of the sliding block seats (203) are two respectively; the two pushing pieces (102) are symmetrically distributed on two sides of the female die (101), the two sliding block seats (203) are symmetrically distributed on two sides of the lower die seat (201), the two sliding block seats (203) are respectively provided with a sliding block (204), and the two sliding blocks (204) are in one-to-one correspondence with the two pushing pieces (102).
8. The side punching device for forming the housing of the intelligent gas meter for the internet of things according to claim 7, characterized in that: one of the two slide blocks (204) is provided with a side punch (205) facing to the direction of the punch (210), and the other slide block (204) is provided with a baffle (208) facing to the direction of the punch (210); and a second elastic piece is connected between the baffle plate (208) and the adjacent sliding block (204).
CN202020587883.1U 2020-04-20 2020-04-20 Side punching device for forming of Internet of things intelligent gas meter shell Active CN212216777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020587883.1U CN212216777U (en) 2020-04-20 2020-04-20 Side punching device for forming of Internet of things intelligent gas meter shell

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Application Number Priority Date Filing Date Title
CN202020587883.1U CN212216777U (en) 2020-04-20 2020-04-20 Side punching device for forming of Internet of things intelligent gas meter shell

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113617921A (en) * 2021-08-17 2021-11-09 赣州库美科技有限公司 Thing networking intelligence gas meter case side punching equipment
CN114850883A (en) * 2022-05-31 2022-08-05 杭州顺豪金属制品有限公司 Integrated punching die for multi-hole gauge stand and punching method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113617921A (en) * 2021-08-17 2021-11-09 赣州库美科技有限公司 Thing networking intelligence gas meter case side punching equipment
CN113617921B (en) * 2021-08-17 2023-08-29 重庆神缘智能科技有限公司 Intelligent gas meter shell side punching equipment of thing networking
CN114850883A (en) * 2022-05-31 2022-08-05 杭州顺豪金属制品有限公司 Integrated punching die for multi-hole gauge stand and punching method thereof

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