CN114011955A - Punching equipment for automobile sealing element - Google Patents
Punching equipment for automobile sealing element Download PDFInfo
- Publication number
- CN114011955A CN114011955A CN202111548587.6A CN202111548587A CN114011955A CN 114011955 A CN114011955 A CN 114011955A CN 202111548587 A CN202111548587 A CN 202111548587A CN 114011955 A CN114011955 A CN 114011955A
- Authority
- CN
- China
- Prior art keywords
- punching
- base
- frame body
- controller
- seals according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses punching equipment for an automobile sealing element, which comprises a base, wherein a plurality of punching holes are formed on the surface of the base, a first frame body is arranged above the base in a vertically displaceable manner, pressing pipes which are in one-to-one correspondence with the punching holes are arranged on the first frame body, an extrusion block is arranged on the surface of the first frame body, an air cylinder is arranged on the base, a compression rod is connected onto a telescopic rod of the air cylinder, a second frame body positioned above the first frame body is connected onto the compression rod, punching heads which are in one-to-one correspondence with the pressing pipes are fixed on the second frame body, and at least part of the punching heads are positioned in the pressing pipes, so that the expansion and contraction of the air cylinder can push the pressing pipes to tightly press the edges of the punching holes through the compression rods. The problem of current cut-out press, at the punching process, be difficult to compress tightly around the position that waits to punch a hole with the sealing member, lead to the drift in stamping process, cause the hole to curl inwards around easily, cause the decline of the quality of punching a hole is solved.
Description
Technical Field
The invention relates to the field of sealing element processing, in particular to punching equipment for an automobile sealing element.
Background
Seals are common fittings for automobiles. After the sealing element is formed, punching operation needs to be carried out at a specific position, so that the sealing element can be conveniently mounted on different parts subsequently, and the punching operation through groove is carried out by using a punching die; related punching dies can be designed according to different shapes of the sealing element in the field of sealing element processing; for example, chinese patent No. CN201420468669.9 provides a punching die for an automotive cylinder gasket, which includes an upper die and a lower die that are oppositely disposed; the upper die is internally provided with a driving device, the output end of the driving device is connected with at least one punch set, each punch set comprises a pressing plate connected with the output end of the driving device, a punch arranged on the pressing plate and a jacking shaft arranged on the pressing plate through a telescopic structure, and the jacking shaft is coaxially arranged in the punch and extends out of the punch; the lower die is internally provided with a waste recovery cavity for recovering waste after punching, the waste recovery cavity is internally provided with a plurality of recovery openings and magnets corresponding to the punch, and each magnet is positioned right below the corresponding recovery opening. Such as the above-mentioned punching die, it is difficult to press the periphery of the position to be punched of the sealing member during punching, so that the punch is liable to cause the periphery of the hole to curl inward during punching, resulting in a reduction in punching quality.
Disclosure of Invention
The invention aims to provide punching equipment for an automobile sealing element, which solves the problem that the periphery of a position to be punched of the sealing element is difficult to compress in the punching process of the existing punching die, so that a punch is easy to curl inwards around a hole in the punching process, and the punching quality is reduced.
In order to achieve the purpose, the punching equipment comprises a base, wherein a plurality of punching holes are formed in the surface of the base, a first frame body is arranged above the base in a vertically-movable mode, pressing pipes corresponding to the punching holes in a one-to-one mode are arranged on the first frame body, an extrusion block is arranged on the surface of the first frame body, an air cylinder is arranged on the base, a compression rod is connected to an expansion rod of the air cylinder, a second frame body located above the first frame body is connected to the compression rod, punching heads corresponding to the pressing pipes in a one-to-one mode are fixed to the second frame body, and at least part of the punching heads are located in the pressing pipes, so that the compression rod can push the pressing pipes to tightly press the edges of the punching holes when the air cylinder stretches.
Preferably, a sliding block is fixed on the surface of the first frame body, a sliding rail is fixed on the base, and at least part of the sliding block is clamped in the sliding rail in a vertically sliding manner.
Preferably, a spring is arranged in the sliding groove of the sliding rail, one end of the spring is connected with the base, and the other end of the spring is connected with the sliding block.
Preferably, the upper surface of the base is recessed downwards to form a placing groove, and the punching hole is arranged in the placing groove.
Preferably, the side surface of the placing groove is recessed inwards to form a clamping groove.
Preferably, a controller electrically connected with the air cylinder is arranged on the base;
a first sensor electrically connected with the controller is arranged in the clamping groove;
the cylinder can be activated by the controller when the seal is in contact with the first sensor.
Preferably, the base is articulated with the guard plate in the one end of keeping away from the draw-in groove.
Preferably, one surface of the base, which can be in contact with the protection plate, is provided with a second sensor electrically connected with the controller; a
A first activation signal is capable of being transmitted to the controller when the seal is in contact with the first sensor;
when the protection plate is in contact with the second sensor, a second starting signal can be transmitted to the controller;
and when the controller receives a first starting signal and a second starting signal, the air cylinder is started.
Preferably, the two ends of the base are provided with supporting seats, so that a collecting cavity is formed between the two supporting seats.
The invention provides punching equipment for an automobile sealing element, which comprises a base, wherein a plurality of punching holes are formed on the surface of the base, a first frame body is arranged above the base in a vertically-movable manner, pressing pipes which are in one-to-one correspondence with the punching holes are arranged on the first frame body, an extrusion block is arranged on the surface of the first frame body, an air cylinder is arranged on the base, a compression rod is connected onto a telescopic rod of the air cylinder, a second frame body positioned above the first frame body is connected onto the compression rod, punching heads which are in one-to-one correspondence with the pressing pipes are fixed on the second frame body, and at least part of the punching heads are positioned in the pressing pipes, so that the air cylinder can stretch and push the pressing pipes to tightly press the edges of the punching holes through the compression rod. In the specific operation process, the sealing element is placed on the surface of the base, the air cylinder is started, the compression of the air cylinder can drive the compression rod to move downwards so as to be abutted against the extrusion block, the compression pipe is driven to move downwards by the first frame body so as to compress the edge of the position to be punched of the sealing element, then the air cylinder continues to expand and contract so as to drive the second frame body and the compression rod to continue to move downwards, and the punch penetrates through the compression pipe and the punching hole so as to complete punching operation; the punching equipment provided by the invention can synchronously compress the edge of the position to be punched of the sealing element in the punching process, so that the hole formed after the operation is finished can not be curled, and the punching quality is greatly improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of a punching apparatus provided by the present invention;
FIG. 2 is a side view of a punching apparatus provided by the present invention;
FIG. 3 is a structural view of a shielding plate in the punching apparatus provided by the present invention;
FIG. 4 is an internal structure view of a slide rail in the punching apparatus provided by the present invention;
fig. 5 is a structural view of a base in the punching apparatus provided by the present invention.
Description of the reference numerals
1-a base; 2-placing a groove; 3-punching holes; 4-a first frame body; 5, pressing the pipe; 6-a slide rail; 7-a spring; 8-a slide block; 9-a second frame body; 10-a punch; 11-an extrusion block; 12-a cylinder; 13-a compression bar; 14-a controller; 15-a second sensor; 16-a first sensor; 17-protective plate.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1 to 5, the present invention provides a punching apparatus for an automotive seal, the punching equipment comprises a base 1, a plurality of punching holes 3 are formed on the surface of the base 1, a first frame body 4 is arranged above the base 1 in a vertically-movable manner, the first frame body 4 is provided with pressing pipes 5 which are in one-to-one correspondence with the punching holes 3, the surface of the first frame body 4 is provided with an extrusion block 11, the base 1 is provided with an air cylinder 12, the telescopic rod of the air cylinder 12 is connected with a pressure lever 13, the pressing rod 13 is connected with a second frame body 9 positioned above the first frame body 4, punches 10 corresponding to the pressing pipes 5 one by one are fixed on the second frame body 9, the punch 10 is at least partially located in the pressing tube 5, so that the expansion and contraction of the cylinder 12 can push the pressing tube 5 to press on the edge of the punched hole 3 through the pressing rod 13. In the specific operation process, the sealing element is placed on the surface of the base, the air cylinder is started, the compression of the air cylinder can drive the compression rod to move downwards so as to be abutted against the extrusion block, the compression pipe is driven to move downwards by the first frame body so as to compress the edge of the position to be punched of the sealing element, then the air cylinder continues to expand and contract so as to drive the second frame body and the compression rod to continue to move downwards, and the punch penetrates through the compression pipe and the punching hole so as to complete punching operation; the punching equipment provided by the invention can synchronously compress the edge of the position to be punched of the sealing element in the punching process, so that the hole formed after the operation is finished can not be curled, and the punching quality is greatly improved.
In a preferred embodiment of the present invention, in order to limit the vertical displacement of the first frame body 4, a slide block 8 is fixed to the surface of the first frame body 4, a slide rail 6 is fixed to the base 1, and at least a part of the slide block 8 is engaged with the slide rail 6 in a vertically slidable manner.
In a preferred embodiment of the present invention, in order to provide a certain restoring action to the first frame body 4 and to improve the temperature property of the vertical displacement of the first frame body 4, a spring 7 is disposed in a sliding groove of the sliding rail 6, and one end of the spring 7 is connected to the base 1 and the other end is connected to the slider 8.
In a preferred embodiment of the present invention, in order to limit the position of the sealing element so that the position to be processed can be aligned with the punching hole 3 on the base, the upper surface of the base 1 is recessed downward to form a placing groove 2, and the punching hole 3 is arranged in the placing groove 2. The shape of the placement groove 2 here is the same as the shape of the seal.
In a preferred embodiment of the present invention, in order to further limit the placement position of the sealing element, the side surface of the placing groove 2 is recessed inwards to form a clamping groove 18. The edge of the seal is at least partially snapped into the catch 18.
In a preferred embodiment of the present invention, a controller 14 electrically connected to the cylinder 12 is provided on the base 1; a first sensor 16 electrically connected with the controller 14 is arranged in the clamping groove 18; the cylinder 12 can be activated by the controller 14 when the seal is in contact with the first sensor 16. After the sealing element is placed, the first sensor 16 can trigger the starting of the air cylinder 12, so that the efficiency of punching operation is improved.
In a preferred embodiment of the present invention, in order to avoid danger to the operator and increase a certain protection effect during the punching operation, a protection plate 17 is hinged to one end of the base 1 away from the clamping groove 18.
In a preferred embodiment of the invention, in order to further increase the safety of the device, a second sensor 15 is provided in the base 1, on the side that can be in contact with the protection plate 17, and is electrically connected to the controller 14; capable of transmitting a first activation signal to the controller 14 when the seal is in contact with the first sensor 16; when the protection plate 17 is in contact with the second sensor 15, it is able to transmit a second activation signal to the controller 14; the controller 14 activates the cylinder 12 upon receiving the first and second activation signals. Here put the completion back when the sealing member, the guard plate lid closes the completion back, drives the cylinder through first sensor and second sensor and starts, can further improve the device's safety in utilization.
In a preferred embodiment of the present invention, in order to collect waste materials generated by punching, supporting seats are provided at two ends of the base 1, so that a collecting cavity is formed between the two supporting seats.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. The punching equipment for the automobile sealing element is characterized by comprising a base (1), wherein a plurality of punching holes (3) are formed in the surface of the base (1), a first frame body (4) is arranged above the base (1) in a vertically displaceable manner, pressing pipes (5) in one-to-one correspondence with the punching holes (3) are arranged on the first frame body (4), an extrusion block (11) is arranged on the surface of the first frame body (4), an air cylinder (12) is arranged on the base (1), a compression rod (13) is connected onto a telescopic rod of the air cylinder (12), a second frame body (9) positioned above the first frame body (4) is connected onto the compression rod (13), punches (10) in one-to-one correspondence with the pressing pipes (5) are fixed onto the second frame body (9), at least parts of the punches (10) are positioned in the pressing pipes (5), the stretching of the cylinder (12) can push the compression pipe (5) to be compressed on the edge of the punched hole (3) through the compression rod (13).
2. The punching device for automobile seals according to claim 1, characterized in that a sliding block (8) is fixed on the surface of the first frame body (4), a sliding rail (6) is fixed on the base (1), and the sliding block (8) is at least partially clamped in the sliding rail (6) in a vertically sliding manner.
3. The punching device for automotive seals according to claim 2, characterized in that a spring (7) is arranged in a sliding groove of the sliding rail (6), one end of the spring (7) is connected with the base (1) and the other end is connected with the sliding block (8).
4. The punching apparatus for automobile seals according to claim 1, wherein the upper surface of the base (1) is recessed downward to form a placement groove (2), and the punching hole (3) is provided in the placement groove (2).
5. The punching apparatus for automotive seals according to claim 4, characterized in that the side faces of the placement groove (2) are recessed inwardly with a catching groove (18).
6. A punching apparatus for automotive seals according to claim 5, characterized in that a controller (14) electrically connected with the cylinder (12) is provided on the base (1);
a first sensor (16) electrically connected with the controller (14) is arranged in the clamping groove (18);
the cylinder (12) can be activated by the controller (14) when the seal is in contact with the first sensor (16).
7. Punching device for automotive seals according to claim 6, characterized in that the end of the base (1) remote from the clamping slot (18) is hinged with a protection plate (17).
8. A punching apparatus for automotive seals according to claim 7, characterized in that the base (1) is provided, on the side that can be brought into contact with the protection plate (17), with a second sensor (15) electrically connected to the controller (14); a
-being able to transmit a first activation signal to the controller (14) when the seal is in contact with the first sensor (16);
-being able to transmit a second activation signal to the controller (14) when the protection plate (17) is in contact with the second sensor (15);
the cylinder (12) is activated when the controller (14) receives the first activation signal and the second activation signal.
9. The punching apparatus for automotive seals according to claim 1, characterized in that both ends of the base (1) are provided with seats, such that a collecting cavity is formed between the two seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548587.6A CN114011955A (en) | 2021-12-17 | 2021-12-17 | Punching equipment for automobile sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548587.6A CN114011955A (en) | 2021-12-17 | 2021-12-17 | Punching equipment for automobile sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114011955A true CN114011955A (en) | 2022-02-08 |
Family
ID=80069183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111548587.6A Pending CN114011955A (en) | 2021-12-17 | 2021-12-17 | Punching equipment for automobile sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114011955A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101111351A (en) * | 2004-09-22 | 2008-01-23 | 阿玛达工具美国公司 | Biasing assembly for a punching device |
| CN102941601A (en) * | 2012-10-30 | 2013-02-27 | 无锡耐思生物科技有限公司 | Blanking jig structure for plastic sheet |
| CN105170780A (en) * | 2015-09-11 | 2015-12-23 | 河南航天精工制造有限公司 | Punching die |
| CN207787436U (en) * | 2018-01-29 | 2018-08-31 | 重庆双兵汽车配件有限公司 | A kind of adjusting punch structure of hole punched device |
| CN209531845U (en) * | 2019-01-19 | 2019-10-25 | 无锡市金得凯机械有限公司 | A kind of frame punching die for channel steel |
| CN210788893U (en) * | 2019-10-31 | 2020-06-19 | 昆山卓立特精密模具有限公司 | Stamping die with push away material function |
| CN214184862U (en) * | 2020-11-27 | 2021-09-14 | 十堰众泰模具有限公司 | Automobile part punching die |
| CN214263514U (en) * | 2020-12-30 | 2021-09-24 | 大连神通模具有限公司 | Sheet workpiece stamping die structure with unloading mechanism used in small space |
| CN113634681A (en) * | 2021-08-03 | 2021-11-12 | 深圳数码模汽车技术有限公司 | Control system for inductor in stamping die |
-
2021
- 2021-12-17 CN CN202111548587.6A patent/CN114011955A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101111351A (en) * | 2004-09-22 | 2008-01-23 | 阿玛达工具美国公司 | Biasing assembly for a punching device |
| CN102941601A (en) * | 2012-10-30 | 2013-02-27 | 无锡耐思生物科技有限公司 | Blanking jig structure for plastic sheet |
| CN105170780A (en) * | 2015-09-11 | 2015-12-23 | 河南航天精工制造有限公司 | Punching die |
| CN207787436U (en) * | 2018-01-29 | 2018-08-31 | 重庆双兵汽车配件有限公司 | A kind of adjusting punch structure of hole punched device |
| CN209531845U (en) * | 2019-01-19 | 2019-10-25 | 无锡市金得凯机械有限公司 | A kind of frame punching die for channel steel |
| CN210788893U (en) * | 2019-10-31 | 2020-06-19 | 昆山卓立特精密模具有限公司 | Stamping die with push away material function |
| CN214184862U (en) * | 2020-11-27 | 2021-09-14 | 十堰众泰模具有限公司 | Automobile part punching die |
| CN214263514U (en) * | 2020-12-30 | 2021-09-24 | 大连神通模具有限公司 | Sheet workpiece stamping die structure with unloading mechanism used in small space |
| CN113634681A (en) * | 2021-08-03 | 2021-11-12 | 深圳数码模汽车技术有限公司 | Control system for inductor in stamping die |
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