CN217192394U - Automatic center opening mechanism for rivet pipe cap - Google Patents
Automatic center opening mechanism for rivet pipe cap Download PDFInfo
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- CN217192394U CN217192394U CN202220391420.7U CN202220391420U CN217192394U CN 217192394 U CN217192394 U CN 217192394U CN 202220391420 U CN202220391420 U CN 202220391420U CN 217192394 U CN217192394 U CN 217192394U
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- swing arm
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- swing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000004080 punching Methods 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to an automatic mechanism of punching a heart of rivet pipe cap has the frame, and the frame is inside to be equipped with the anchor clamps that are used for loading rivet pipe cap work piece, and the frame afterbody installs the power shaft, and the fixed control cam that is equipped with of output of power shaft, with the power shaft parallels still arranges swing arm A, and swing arm A's lateral part is equipped with gyro wheel a, gyro wheel a with control cam rolling contact, swing arm A's lower extreme and the one end hinge of a pull rod, and the other end hinge of pull rod has a swing arm B, and swing arm B and a pendulum shaft are connected into an organic whole, and the one end of pendulum shaft is articulated with the pull rod, and the other end of pendulum shaft is fixed and is equipped with the control baffle, still is equipped with the lever in the front portion of base, and the lever passes through lever seat dress in the frame front portion, and the lower extreme of lever is equipped with gyro wheel B, gyro wheel B with control baffle rolling contact, and the upper end of lever is connected with the top and hits the mechanism; this lead to heart mechanism provides a compact, accurate, automatic lead to heart equipment for the lead to heart operation of rivet, very big promotion lead to the efficiency of heart processing.
Description
Technical Field
The utility model belongs to the technical field of mining technology technique and specifically relates to an automatic logical heart mechanism of rivet pipe cap.
Background
The self-plugging rivet mainly comprises a pipe cap, namely a rivet body and a rivet core, wherein the rivet body is provided with a brim, one end of the rivet core is connected with a rivet head through a breakpoint, the rivet head and the rivet core are manufactured separately, the pipe cap of the rivet body is generally made of metal materials, a core-pulling aluminum riveting machine is generally used for manufacturing in the manufacturing process, the machine is hollow rivet cold-heading forming machine equipment for manufacturing the rivet in an efficient and automatic mode, but before the product manufactured is completely formed, one section of the inner part of the product close to the end part is not completely punched, and therefore a core-through process is needed to be finally carried out, the existing equipment for carrying out the core-through operation is generally very complex in structure and relatively complex in operation, and the optimization of the process equipment and the improvement of the efficiency are not facilitated.
Disclosure of Invention
The utility model aims at providing an automatic logical heart mechanism of rivet pipe cap to above-mentioned condition, should lead to heart mechanism and provide a compact, accurate, automatic logical heart equipment for the logical heart operation of blind rivet, very big promotion lead to the efficiency of heart processing.
The utility model has the following concrete scheme: an automatic center-through mechanism for rivet pipe caps comprises a base, a clamp for loading rivet pipe cap workpieces is arranged in the base, a power shaft is mounted at the tail of the base and is in transmission connection with a peripheral power unit, a control cam is fixedly mounted at the output end of the power shaft, a swing arm A is arranged in parallel with the power shaft, a rotating shaft of the swing arm A is arranged in the base through a torsional spring, a roller a is mounted at the side of the swing arm A and is in rolling contact with the control cam, the lower end of the swing arm A is hinged with one end of a pull rod, a swing arm B is hinged at the other end of the pull rod and is connected with the swing arm B, the swing arm B is connected with a swing shaft into a whole, the swing shaft is arranged at the front of the base through a supporting seat, one end of the swing shaft is hinged with the pull rod, a control guide plate is fixedly mounted at the other end of the swing shaft, a lever is further arranged at the front of the base through a lever seat, the lower end of the lever is provided with a roller b which is in rolling contact with the control guide plate, the upper end of the lever is connected with a jacking mechanism, and the jacking mechanism is aligned with the clamp and performs through jacking on a rivet pipe cap workpiece clamped on the clamp.
Further, the utility model discloses in mechanism is hit on top is including ejector pin, little thimble and reset spring, and little thimble is fixed to be settled at the ejector pin front end, has seted up rectangular waist shape hole in the middle of the ejector pin, the upper end of the lever alternates in rectangular waist shape hole, reset spring sets up at the ejector pin front portion or set up on anchor clamps to the realization resets to rebounding of little thimble.
Further, in the present invention, the swing arm B has a rotation center and the swing shaft is fixedly connected together through an expansion sleeve.
Further, in the utility model discloses in swing arm A is the triangle-shaped form, and swing arm A's wherein one corner is settled inside the frame through pivot and torsional spring.
Further, the utility model discloses in the one end of control baffle with the one end tip of balance staff concreties together, and the other end of control baffle is equipped with half opening bag chamber, and this half opening bag chamber is half encirclement gyro wheel b of lever lower extreme wherein, and the swing of control baffle drives gyro wheel b and lever action.
The utility model designs a simple, compact and fully automatic mechanical mechanism to replace the traditional complex center-through equipment, so that the processing efficiency is higher, the action is simpler, and the failure rate of the mechanism is greatly reduced; simultaneously the utility model discloses cooperate large-scale rivet production facility to use, degree of automation is higher, and is more harmonious, has fine in-service use and spreading value.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of each component of the lever of the present invention.
In the figure: the device comprises a base 1, a pull rod 2, a swing arm B3, a swing shaft 4, a support seat 5, a roller B6, a swing arm A7, a roller a8, a roller a 9, a control cam 10, a power shaft 11, a control guide plate 12, a lever seat 13, a lever 14, a small thimble 15, a long waist-shaped hole 16 and a thimble.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an automatic center-through mechanism for rivet pipe caps comprises a base 1, a clamp for loading a rivet pipe cap workpiece is arranged in the base, a power shaft 10 is mounted at the tail of the base and is in transmission connection with an external power unit, a control cam 9 is fixedly mounted at the output end of the power shaft, a swing arm a7 is arranged in parallel with the power shaft, a rotating shaft of the swing arm a is arranged in the base through a torsion spring, a roller A8 is mounted at the side of the swing arm a and is in rolling contact with the control cam, the lower end of the swing arm a is hinged with one end of a pull rod 2, the other end of the pull rod is hinged with a swing arm B3, the swing arm B is connected with a swing shaft 4 into a whole, the swing shaft is arranged at the front of the base through a support seat 5, one end of the swing shaft is hinged with the pull rod, and a control guide plate 11 is fixedly mounted at the other end of the swing shaft, and a lever 13 is also arranged at the front part of the base, the lever is arranged at the front part of the base through a lever seat 12, a roller b6 is arranged at the lower end of the lever, the roller b is in rolling contact with the control guide plate, the upper end of the lever is connected with a top-collision mechanism, and the top-collision mechanism is aligned with the clamp and performs through top collision on a rivet pipe cap workpiece clamped on the clamp.
Further, in this embodiment the mechanism is hit including ejector pin 16, little thimble 14 and reset spring in the ejector pin, and little thimble is fixed to be settled at the ejector pin front end, has seted up rectangular waist shape hole 15 in the middle of the ejector pin, the pole upper end alternates in rectangular waist shape hole, reset spring sets up at the ejector pin front portion or sets up on anchor clamps to the realization resets to rebounding of little thimble.
Further, in this embodiment, the rotation center of the swing arm B and the swing shaft are fixedly connected together through an expansion sleeve.
Furthermore, in this embodiment, the swing arm a is triangular, and one of the corners of the swing arm a is disposed inside the base through the rotating shaft and the torsion spring.
Furthermore, in this embodiment, one end of the control guide plate is fixedly connected to one end of the swing shaft, and the other end of the control guide plate is provided with a half-open cavity, which is equivalent to digging an open cavity groove on the edge of the control guide plate, the half-open cavity surrounds the roller b at the lower end of the lever, and the swing of the control guide plate drives the roller b and the lever to move.
The utility model discloses when using, it uses to cooperate cold-heading machine, participate in the processing of work piece as the part on the cold-heading mechanical equipment, machine during operation, outside power equipment, power flywheel usually, it is rotatory to drive the power shaft, control cam will follow the power shaft synchronous revolution like this, the gyro wheel an contact of control cam and swing arm A facial make-up, stir swing arm A and pull rod and associatively pull swing arm B, swing arm B is fixed through bloated tight cover with the balance staff, so control baffle also follows the swing, under the effect of control baffle, lever intermittent type nature's swing work, and then excellent and little thimble are stirred to the lever upper end, little thimble through striking excellent center will be worn the nail rivet center does not pierce through a little part, reach the effect of logical heart.
The reset spring in the embodiment is arranged in the engine base at the front part of the ejector rod and clamped, and forms resilience force on the ejector rod; or the ejector pin is arranged on the clamp, and the ejector rod is naturally bounced back after the small ejector pin penetrates through the center of the reset spring to punch through the workpiece each time so as to realize the rebounding reset of the small ejector pin; the ejector rod and the small ejector pin have different diameters, and space is provided for the action of the return spring.
The clamp for loading the workpiece in the embodiment is not described too much, and the workpiece is placed into furniture by other externally arranged clamping manipulators to be clamped, fastened and aligned, so that convenience is brought to the through center collision of the small ejector pin.
The utility model designs a simple, compact and fully automatic mechanical mechanism to replace the traditional complex center-through equipment, so that the processing efficiency is higher, the action is simpler, and the failure rate of the mechanism is greatly reduced; simultaneously the utility model discloses cooperate large-scale rivet production facility to use, degree of automation is higher, and is more harmonious, has fine in-service use and spreading value.
Claims (5)
1. The utility model provides an automatic mechanism of punching of rivet pipe cap, has the frame, and the frame is inside to be equipped with the anchor clamps that are used for loading rivet pipe cap work piece, its characterized in that: the rear part of the base is provided with a power shaft which is in transmission connection with a power unit arranged outside, the output end of the power shaft is fixedly provided with a control cam, a swing arm A is arranged in parallel with the power shaft, a rotating shaft of the swing arm A is arranged in the base through a torsion spring, the side part of the swing arm A is provided with a roller a, the roller a is in rolling contact with the control cam, the lower end of the swing arm A is hinged with one end of a pull rod, the other end of the pull rod is hinged with a swing arm B, the swing arm B is connected with a swing shaft into a whole, the swing shaft is arranged at the front part of the base through a supporting seat, one end of the swing shaft is hinged with the pull rod, the other end of the swing shaft is fixedly provided with a control guide plate, the front part of the base is also provided with a lever, the lever is arranged at the front part of the base through a lever seat, the lower end of the lever is provided with a roller B, and the roller B is in rolling contact with the control guide plate, the upper end of the lever is connected with a jacking mechanism, and the jacking mechanism is aligned with the clamp and performs through jacking on a rivet pipe cap workpiece clamped on the clamp.
2. An automated piercing mechanism for a rivet tube cap as recited in claim 1, wherein: the ejecting mechanism comprises an ejector rod, a small ejector pin and a reset spring, the small ejector pin is fixedly arranged at the front end of the ejector rod, a long strip waist-shaped hole is formed in the middle of the ejector rod, the upper end of a lever is inserted into the long strip waist-shaped hole, and the reset spring is arranged at the front part of the ejector rod or on a clamp so as to realize rebounding and resetting of the small ejector pin.
3. An automated piercing mechanism for a rivet tube cap as recited in claim 1, wherein: and the rotating center of the swing arm B is fixedly connected with the swing shaft through an expansion sleeve.
4. An automated piercing mechanism for a rivet tube cap as recited in claim 1, wherein: the swing arm A is triangular, and one of them corner of swing arm A is settled inside the frame through pivot and torsional spring.
5. An automated piercing mechanism for a rivet tube cap as recited in claim 1, wherein: one end of the control guide plate is fixedly connected with one end part of the swing shaft, the other end of the control guide plate is provided with a half-opening wrapping cavity, the roller b at the lower end of the lever is semi-surrounded in the half-opening wrapping cavity, and the swing of the control guide plate drives the roller b and the lever to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220391420.7U CN217192394U (en) | 2022-02-25 | 2022-02-25 | Automatic center opening mechanism for rivet pipe cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220391420.7U CN217192394U (en) | 2022-02-25 | 2022-02-25 | Automatic center opening mechanism for rivet pipe cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217192394U true CN217192394U (en) | 2022-08-16 |
Family
ID=82797364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220391420.7U Active CN217192394U (en) | 2022-02-25 | 2022-02-25 | Automatic center opening mechanism for rivet pipe cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217192394U (en) |
-
2022
- 2022-02-25 CN CN202220391420.7U patent/CN217192394U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic centering mechanism for rivet pipe caps Effective date of registration: 20231025 Granted publication date: 20220816 Pledgee: Bank of China Limited Huanggang branch Pledgor: HUBEI TENGFENG MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980062522 |