CN116213564A - Iron core riveting tool - Google Patents

Iron core riveting tool Download PDF

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Publication number
CN116213564A
CN116213564A CN202211720755.XA CN202211720755A CN116213564A CN 116213564 A CN116213564 A CN 116213564A CN 202211720755 A CN202211720755 A CN 202211720755A CN 116213564 A CN116213564 A CN 116213564A
Authority
CN
China
Prior art keywords
riveting
iron core
module
pressing
movable iron
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.)
Pending
Application number
CN202211720755.XA
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Chinese (zh)
Inventor
陈依琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primo Intelligent Technology Shanghai Co ltd
Original Assignee
Primo Intelligent Technology Shanghai Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Primo Intelligent Technology Shanghai Co ltd filed Critical Primo Intelligent Technology Shanghai Co ltd
Priority to CN202211720755.XA priority Critical patent/CN116213564A/en
Publication of CN116213564A publication Critical patent/CN116213564A/en
Pending legal-status Critical Current

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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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention discloses a movable iron core riveting tool, which is used in a riveting process of a movable iron core, wherein the movable iron core comprises: the riveting component and the rubber component are sleeved at one end of the riveting component to be riveted, and the riveting component comprises the following components: and the riveting module and the buffer module. The riveting module performs riveting on the movable iron core; the buffer module is connected with the riveting module and is used for buffering the riveting action of the riveting module. The invention not only can make the head part fit compactly during punching and riveting, but also has good punching effect and stable quality; and the problem of single riveting process originally is solved, so that riveting is in place, and parts are not deformed.

Description

Iron core riveting tool
Technical Field
The invention relates to the technical field of riveting processes, in particular to a movable iron core riveting tool.
Background
The head of the movable iron core is provided with a rubber component, and the rubber component has a strand of upward elastic tension in a natural state, so that the riveting cannot be tightly attached in the riveting process, and the movable iron core is easy to deform in the riveting process.
Disclosure of Invention
According to an embodiment of the present invention, there is provided a movable iron core riveting tool, for use in a riveting process of a movable iron core, where the movable iron core includes: the riveting component and the rubber component are sleeved at one end of the riveting component to be riveted, and the riveting component comprises the following components: and the riveting module and the buffer module. The riveting module performs riveting on the movable iron core; the buffer module is connected with the riveting module and is used for buffering the riveting action of the riveting module.
Further, the rivet module includes: the die, the rivet, the pressing sleeve and the guide sleeve are arranged on the die; the riveting head is connected with the upper pressing die, and the upper pressing die drives the riveting head to perform riveting action; the guide sleeve is connected with the upper pressing die, and is sleeved on the movable iron core during riveting and used for limiting the position of the movable iron core and preventing the movable iron core from deforming during riveting; the pressing sleeve is connected with the guide sleeve, can reciprocate in the guide sleeve and is used for pressing the rubber component sleeved at the end part of the movable iron core; the pressing sleeve is sleeved at one end of the rivet, and the rivet can reciprocate in the pressing sleeve.
Further, the upper die includes: a first stamper and a second stamper; the first pressing die is connected with the second pressing die, the second pressing die is connected with the rivet, and the first pressing die drives the rivet to act through the second pressing die.
Further, the riveting module further comprises: the two ends of the second pressing die are respectively sleeved on the pair of first guide rods, and the second pressing die can reciprocate along the axial direction of the pair of first guide rods.
Further, the method further comprises the following steps: the limiting column is arranged between the second pressing die and the guide sleeve, is connected with threads at the upper end of the guide sleeve, is adjustable in height, stops when the guide sleeve moves to the working position, and is used for limiting the second pressing die to move downwards after contacting the second pressing die until the second pressing die is contacted with the limiting column.
Further, the method further comprises the following steps: and the lower pressing die is connected with the upper pressing die and is used for fixing the movable iron core.
Further, the buffer module includes: the first buffer component is arranged between the guide sleeve and the pressing sleeve, one end of the first buffer component is connected with the guide sleeve, and the other end of the first buffer component is connected with the pressing sleeve and is used for buffering the riveting action of the pressing sleeve and resetting after the riveting is completed.
Further, the buffer module further comprises: and the second buffer component is arranged between the guide sleeve and the second pressing die, one end of the second buffer component is connected with the guide sleeve, and the other end of the second buffer component is connected with the second pressing die and is used for buffering after the guide sleeve and the movable iron core are completely contacted and resetting the pressing die.
Further, the buffer module further comprises: the third buffer component is connected with the riveting module and is used for buffering the riveting action of the riveting module and resetting of the riveting module.
Further, the method further comprises the following steps: the two ends of the riveting module are respectively sleeved on the pair of second guide rods, and the riveting module can reciprocate along the axial direction of the pair of second guide rods.
According to the movable iron core riveting tool provided by the embodiment of the invention, the head part can be attached compactly during punching and riveting, the punching effect is good, and the quality is stable; solves the problem of single riveting process, and makes the riveting in place and the parts not deformed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
FIG. 1 is a top view of an embodiment according to the present invention;
FIG. 2 is a cross-sectional view A-A of the top view of FIG. 1, according to an embodiment of the present invention;
FIG. 3 is a perspective view of an embodiment according to the present invention;
FIG. 4 is a cross-sectional view of a plunger prior to riveting in accordance with an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a plunger after staking in accordance with an embodiment of the present invention;
fig. 6 is a cross-sectional view of the press sleeve in contact with the upper end surface of the movable core according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, which further illustrate the present invention.
Firstly, a movable iron core riveting tool according to an embodiment of the invention will be described with reference to fig. 1 to 6, and the movable iron core riveting tool is used in a movable iron core riveting process and has a wide application range.
As shown in fig. 1 to 6, the riveting tool for a movable iron core 3 according to the embodiment of the present invention is used in a riveting process for the movable iron core 3, where the movable iron core 3 includes: the riveting part 31 and the rubber part 32, the rubber part 32 cover is at the one end that waits to rivet of riveting part 31, and this embodiment contains: a riveting module 1 and a buffer module 2. The riveting module 1 performs riveting on the movable iron core 3; the buffer module 2 is connected with the riveting module 1 and is used for buffering the riveting action of the riveting module 1. By adopting the buffer module 2, on one hand, the movable iron core 3 is pre-stressed before riveting, so that the rubber component 32 is tightly attached to the head of the riveting component 31; on the other hand, the riveting action is performed more stably.
Specifically, as shown in fig. 1 to 3, in this embodiment, the riveting module 1 includes: the upper pressing die 11, the rivet head 12, the pressing sleeve 13 and the guide sleeve 14; the rivet head 12 is connected with the upper pressing die 11, and the upper pressing die 11 drives the rivet head 12 to perform riveting action; the guide sleeve 14 is connected with the upper pressing die 11, and the guide sleeve 14 is sleeved on the movable iron core 3 during riveting and is used for limiting the position of the movable iron core 3 and preventing the movable iron core 3 from deforming during riveting; the pressing sleeve 13 is connected with the guide sleeve 14, the pressing sleeve 13 can reciprocate in the guide sleeve 14 and is used for pressing the rubber component 32 sleeved at the end part of the movable iron core 3, so that the rubber component 32 is prevented from moving or not being tightly attached to the head part of the riveting component 31 in the riveting process; the pressing sleeve 13 is sleeved at one end of the rivet head 12, the rivet head 12 can reciprocate in the pressing sleeve 13, and after the rubber component 32 is pressed by the pressing sleeve 13, the rivet head 12 starts to perform the riveting action, so that the rubber component 32 is tightly attached to the head of the riveting component 31 after being riveted.
Further, as shown in fig. 1 to 3, in the present embodiment, the upper die 11 includes: a first stamper 111 and a second stamper 112; the first die 111 is connected with the second die 112, the second die 112 is connected with the rivet 12, and the first die 111 drives the rivet 12 to act through the second die 112.
Further, as shown in fig. 1 to 3, in this embodiment, the riveting module 1 further includes: the two ends of the second press mold 112 are respectively sleeved on the pair of first guide rods 16, the second press mold 112 can reciprocate along the axial direction of the pair of first guide rods 16, and a sliding mode is adopted, so that the structure is simple and the implementation is convenient.
Further, as shown in fig. 1 to 3, in this embodiment, the method further includes: the limiting column 4 is arranged between the second pressing die 112 and the guide sleeve 14, the limiting column 4 is connected with the upper end of the guide sleeve 14 through threads, the height of the limiting column 4 is adjustable, when the guide sleeve 14 moves to the working position, the limiting column 4 stops, the second pressing die 112 continues to move downwards until contacting the limiting column 4, and the limiting column 4 is used for limiting the second pressing die 112 to continue to move downwards after contacting the second pressing die 112.
Further, as shown in fig. 1 to 3, in this embodiment, the lower die 15 is engaged with the upper die 11 to fix the movable iron core 3 and prevent the movable iron core 3 from moving.
Further, as shown in fig. 1 to 3, in this embodiment, the first buffer member 21 is a spring, and the first buffer member 21 is disposed between the guide sleeve 14 and the pressing sleeve 13, one end of the first buffer member is connected to the guide sleeve 14, and the other end of the first buffer member is connected to the pressing sleeve 13, so as to buffer the riveting action of the pressing sleeve 13 and reset after the riveting is completed.
Further, as shown in fig. 1 to 3, in the present embodiment, the second buffer member 22 is a spring, and the second buffer member 22 is disposed between the guide sleeve 14 and the second die 112, one end of the second buffer member is connected to the guide sleeve 14, and the other end of the second buffer member is connected to the second die 112, so as to buffer the guide sleeve 14 and the movable iron core 3 after they are completely contacted and reset the dies.
Specifically, as shown in fig. 1 to 3, in this embodiment, the third buffer member 23 is a pair of springs, and the third buffer member 23 is connected to the riveting module 1 and is used for buffering the riveting action of the riveting module 1 and resetting of the riveting module 1.
Further, as shown in fig. 1 to 3, in this embodiment, the method further includes: the two ends of the riveting module 1 are respectively sleeved on the pair of second guide rods 17, and the riveting module 1 can reciprocate along the axial direction of the pair of second guide rods 17.
Further, as shown in fig. 3, in the present embodiment, the third buffer members 23 are respectively fitted over the pair of second guide rods 17, which not only simplifies the structure, but also makes the third buffer members 23 less likely to be bent during the buffering process.
Working principle: the press machine generates downward pressure on an upper die 11 of a movable iron core riveting tool (hereinafter referred to as a tool), the upper die 11 moves vertically downwards, at the moment, a guide sleeve 14 is in radial contact with a lower die 15 to form an action of positioning the upper die and the lower die, when the inner end surface of the guide sleeve 14 is in contact with the upper surface of the lower die, resistance is generated, at the moment, the guide sleeve 14 cannot move downwards, and a concentric positioning action is generated; at this time, the pressing sleeve 13 also touches the rubber component 32 of the movable iron core 3, has downward pre-pressure, and the first buffer component 21 connected with the upper part of the pressing sleeve can lead the pressing sleeve 13 to generate very natural soft pressure, so that the movable iron core 3 is not pressed and bent, and the rubber component 32 is compacted with the end surfaces, so that the end surfaces are tightly attached; the first pressing die 111 continues to downwards, the second pressing die 112 carries the rivet 12 downwards together, the second buffer part 22 is compressed, the second buffer part 22, the guide sleeve 14 and the pressing sleeve 13 move relatively, the second pressing die moves to the upper hole of the riveting part 31 of the movable iron core 3 to perform flanging riveting on the second pressing die, and the second pressing die 112 and the rivet 12 are limited downwards under the limit action of the pre-adjusted limit post 4 and do not move downwards continuously. Thus, a riveting effect is achieved, the riveting component 31 of the movable iron core 3 is riveted in place, and the movable iron core 3 cannot be bent and deformed. After the riveting is completed, the setting time of the press begins to move upwards, and at the same time, the third buffer part 23 generates a rebound force on the upper part of the press frame, the upper part returns, and at the moment, the second buffer part 22 and the first buffer part 21 also generate rebound action on the corresponding parts, so that the tooling reaches an initial state and prepares for the riveting of the next movable iron core 3.
Above, the movable iron core riveting tool according to the embodiment of the invention is described with reference to fig. 1-6, so that the head part can be attached compactly during riveting, the stamping effect is good, and the quality is stable; and the problem of single riveting process originally is solved, so that riveting is in place, and parts are not deformed.
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims (9)

1. A movable iron core riveting tool for a riveting process of a movable iron core, wherein the movable iron core comprises: the riveting part and rubber component, the rubber component cover is in the one end that the riveting part waits to rivet, its characterized in that contains: the riveting module is used for riveting the movable iron core; and the buffer module is connected with the riveting module and is used for buffering the riveting action of the riveting module.
2. The moving core riveting tool as claimed in claim 1, wherein the riveting die block comprises: the die, the rivet, the pressing sleeve and the guide sleeve are arranged on the die; the rivet head is connected with the upper pressing die, and the upper pressing die drives the rivet head to perform riveting action; the guide sleeve is connected with the upper pressing die, the guide sleeve is sleeved on the movable iron core during riveting, and the inner contour of the guide sleeve is connected with the outer contour of the movable iron core and is used for limiting the position of the movable iron core; the pressing sleeve is connected with the guide sleeve, can reciprocate in the guide sleeve and is used for pressing the rubber component; the pressing sleeve is sleeved at one end of the rivet, and the rivet can reciprocate in the pressing sleeve.
3. The plunger rivet tooling of claim 2, wherein the upper die comprises: a first stamper and a second stamper; the first pressing die is connected with the second pressing die, the second pressing die is connected with the rivet, and the first pressing die drives the rivet to act through the second pressing die.
4. The plunger riveting tool as set forth in claim 3, wherein the riveting module further comprises: and the two ends of the second pressing die are respectively sleeved on the pair of first guide rods, and the second pressing die can reciprocate along the axial direction of the pair of first guide rods.
5. The plunger riveting tooling of claim 2, further comprising: and the lower pressing die is connected with the upper pressing die and is used for fixing the movable iron core.
6. The plunger rivet tool of claim 2, wherein the buffer module comprises: the first buffer component is arranged between the guide sleeve and the pressing sleeve, one end of the first buffer component is connected with the guide sleeve, and the other end of the first buffer component is connected with the pressing sleeve and used for buffering the riveting action of the pressing sleeve and resetting after the riveting is completed.
7. The plunger rivet tool of claim 5, wherein the buffer module further comprises: the second buffer component is arranged between the guide sleeve and the second pressing die, one end of the second buffer component is connected with the guide sleeve, and the other end of the second buffer component is connected with the second pressing die and used for buffering after the guide sleeve and the movable iron core are completely contacted and resetting the pressing die.
8. The plunger rivet tool of claim 1, wherein the buffer module further comprises: and the third buffer component is connected with the riveting module and is used for buffering the riveting action of the riveting module and the resetting of the riveting module.
9. The plunger rivet tool of claim 8, further comprising: and the two ends of the riveting module are respectively sleeved on the pair of second guide rods, and the riveting module can reciprocate along the axial direction of the pair of second guide rods.
CN202211720755.XA 2022-12-30 2022-12-30 Iron core riveting tool Pending CN116213564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211720755.XA CN116213564A (en) 2022-12-30 2022-12-30 Iron core riveting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211720755.XA CN116213564A (en) 2022-12-30 2022-12-30 Iron core riveting tool

Publications (1)

Publication Number Publication Date
CN116213564A true CN116213564A (en) 2023-06-06

Family

ID=86583520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211720755.XA Pending CN116213564A (en) 2022-12-30 2022-12-30 Iron core riveting tool

Country Status (1)

Country Link
CN (1) CN116213564A (en)

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