CN215620962U - Novel punching and riveting forming mechanism - Google Patents
Novel punching and riveting forming mechanism Download PDFInfo
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- CN215620962U CN215620962U CN202120336477.2U CN202120336477U CN215620962U CN 215620962 U CN215620962 U CN 215620962U CN 202120336477 U CN202120336477 U CN 202120336477U CN 215620962 U CN215620962 U CN 215620962U
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Abstract
The utility model relates to the technical field of binding machine accessories, in particular to a novel punching and riveting forming mechanism. The automatic pipe cutting machine comprises a machine frame, a punching mechanism, a press riveting mechanism, a pipe cutting mechanism, a power transmission mechanism and an electric appliance control unit. The punching mechanism comprises a punching motor fixing seat and a pressing head body; the punching motor fixing seat is connected with the power transmission mechanism; the press riveting mechanism comprises an upper press riveting motor, a lower press riveting motor, an upper heating block assembly and a lower heating body assembly; the output shaft of the upper riveting motor is connected with the power transmission mechanism, the power transmission mechanism is in transmission connection with the upper heating block assembly and the lower heating body assembly through a steel wire rope swing arm, and the steel wire rope swing arm controls the upper heating block assembly to move back and forth and controls the lower heating body assembly to move rotationally through the steel wire rope; and an output shaft of the lower pressure riveting motor is connected with a lower heating body swing arm, and the lower heating body swing arm controls the lower heating body assembly to move up and down. The utility model has reasonable structural design, simplifies assembly and is beneficial to improving the assembly efficiency.
Description
Technical Field
The utility model relates to the technical field of binding machine accessories, in particular to a novel punching and riveting forming mechanism.
Background
The binding machine is the binding operation instrument of paper documents such as the bill of wide application in every profession and profession at present, and the binding machine equipment of current market circulation no matter from punching or rivet pressing, need mutually support between a plurality of parts at the during operation, and the structure is complicated, and it is inconvenient to use, and degree of automation is low, and assembly efficiency is lower in production assembling process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a novel punching and riveting forming mechanism which upgrades and reforms the core structure of the existing binding machine, simplifies assembly and is beneficial to improving assembly efficiency.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: the novel punching and press-riveting forming mechanism comprises a rack, a punching mechanism, a press-riveting mechanism, a pipe cutting mechanism, a power transmission mechanism and an electric appliance control unit, wherein a guide pillar is arranged on the rack, and a return spring is sleeved on the guide pillar;
the punching mechanism comprises a punching motor fixing seat and a pressing head body which are sleeved on the guide pillar; a punching motor is fixedly arranged on the punching motor fixing seat, and an output shaft of the punching motor is connected with a drill cutter; the punching motor fixing seat is connected with the power transmission mechanism;
the press riveting mechanism comprises an upper press riveting motor, a lower press riveting motor, an upper heating block assembly and a lower heating body assembly; the output shaft of the upper riveting motor is connected with the power transmission mechanism, the power transmission mechanism is connected with the upper heating block assembly and the lower heating body assembly through steel wire rope swing arm transmission, and the steel wire rope swing arm controls the upper heating block assembly to move back and forth and controls the lower heating body assembly to rotate through a steel wire rope respectively; the output shaft of the lower pressure riveting motor is connected with a lower heating body swing arm, and the lower heating body swing arm controls the lower heating body assembly to move up and down;
the pipe cutting mechanism comprises a feeding pipe, a feeding motor and a cutter wedge block, and the cutter wedge block is connected with the power transmission mechanism.
As the preferred technical scheme, a locking assembly is arranged between the pressing head body and the frame, and a locking release lever is installed on the side of the punching motor fixing seat.
As a preferred technical scheme, the power transmission mechanism comprises an indexing gear connected with an output shaft of the upper pressure riveting motor, the indexing gear is connected with a punching rack, and the punching rack is respectively and fixedly connected with a punching motor fixing seat and a cutter wedge block; the indexing gear is connected with an indexing cam, and the indexing cam is matched with the steel wire rope swing arm.
As the preferred technical scheme, the electric appliance control unit comprises a punching motor reset detection sensor, a lower heating body rotation to position detection sensor and a lower heating body reset detection sensor.
As an optimal technical scheme, the rack comprises an upper rack and a lower rack, and the upper rack is of a metal plate integrated structure.
Compared with the prior art, the utility model has at least the following beneficial effects:
(1) the core structure design is more reasonable, simplifies the assembly, removes the binding cam under the binding machine on the basis of not changing the original machine performance, drives all swing rods and rotating shafts through the indexing gear and the indexing cam, and removes the blanking pull rod.
(2) The transposition of the lower heating body assembly, the front-back sliding of the upper heating block assembly, the front-back sliding of the conductive rubber pad sliding plate, the cutting of the binding rubber pipe and the like can be realized by driving the punching rack and the group of swing rods through the forward and reverse rotation of the punching motor according to the sequence of the actions.
(3) According to the sequence of the actions and the different directions of the actions, the mechanical structure of the steel wire rope and the outer protective sleeve is selected through sorting, and the pull direction and the force of the steel wire rope control the rotation angle and the moving distance of the actions.
(4) The binding machine has reversibility when the riveting or riveting is finished, and the action is realized by the positive and negative rotation of another alternating current motor (the action can also be realized by a punching motor doing a section of clockwise action).
(5) The upper frame is changed from the original upright post into a metal plate integrated frame, so that the installation is simplified.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view of an embodiment of the present invention;
FIG. 3 is a left side view of an embodiment of the present invention;
fig. 4 is a schematic view of the structure in the direction of a-a in fig. 3.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
Examples
Referring to fig. 1 to 4, novel punching and press-riveting forming mechanism comprises a frame, a punching mechanism, a press-riveting mechanism, a pipe cutting mechanism, a power transmission mechanism and an electric appliance control unit, wherein the frame comprises an upper frame 11 and a lower frame 12, the upper frame 11 is of a metal plate integrated structure, two guide pillars 13 are arranged in the middle of the upper frame, and the guide pillars 13 are sleeved with return springs 14.
The punching mechanism comprises a punching motor fixing seat 21 and a pressing head body 22 which are sleeved on the guide post 13, and the pressing head body 22 is used for pressing bound objects and guiding the upper pressure riveting assembly; a punching motor 23 is fixedly installed on the punching motor fixing seat 21, and an output shaft of the punching motor 23 is connected with a drill cutter 24; the punching motor fixing seat 23 is connected with the power transmission mechanism; a locking assembly 25 is arranged between the pressing head body 22 and the frame, and the pressing head body is kept locked by the locking assembly 25 after pressing paper during punching; and a locking release lever 26 is arranged on the side part of the punching motor fixing seat 21, and after the binding is finished, the locking is released to enable the pressing head body 22 to reset under the action of the reset spring, so that the bound objects are loosened.
The press riveting mechanism comprises an upper press riveting motor 31, a lower press riveting motor 32, an upper heating block assembly 33 and a lower heating body assembly 34; the output shaft of the upper riveting motor 31 is connected with the power transmission mechanism, the power transmission mechanism is in transmission connection with the upper heating block assembly 33 and the lower heating body assembly 34 through a steel wire rope swing arm 51, and the steel wire rope swing arm 51 controls the upper heating block assembly 33 to move back and forth and the lower heating body assembly 34 to rotate through a steel wire rope respectively; an output shaft of the lower pressure riveting motor 32 is connected with a lower heating body swing arm 35, and the lower heating body swing arm 35 controls the lower heating body assembly 34 to move up and down; the lower heater guide post assembly 36 provides power for the upper and lower linear movements of the lower heater assembly 34 and provides support for the rotation of the lower heater assembly under the action of the wire rope.
The pipe cutting mechanism comprises a feeding pipe 41, a feeding motor 42 and a cutter wedge block 43, and the cutter wedge block 43 is connected with the power transmission mechanism.
The power transmission mechanism comprises an indexing gear 52 connected with an output shaft of the upper riveting motor 31, the indexing gear 52 is connected with a punching rack 53, and the punching rack 53 is respectively and fixedly connected with the punching motor fixing seat 21 and the cutter wedge block 43; the indexing gear 52 is connected with an indexing cam, and the indexing cam is matched with the steel wire rope swing arm 51.
The electrical appliance control unit comprises a punching motor reset detection sensor 61, a lower heating body rotation in-place detection sensor 62 and a lower heating body reset detection sensor 63, and signal output ends of the sensors are respectively connected to the controller.
Referring to fig. 1 to 4, the working principle of the present invention is as follows:
after the whole machine is powered on, a start key is pressed, the upper riveting motor 31 drives the indexing gear 52 to move, the punching rack 53 drives the punching motor fixing seat 21 to move downwards along the guide post 13 under the driving of the counter-clockwise motion of the indexing gear 52, the punching motor fixing seat 21 presses the spring, the pressing head body 22 moves downwards along the guide post 13 under the action of the spring until the bound object is pressed, and meanwhile, the locking assembly 25 is locked, so that the pressing head body 22 keeps a pressing state. And (3) driving the drill 24 to rotate at a high speed by the punching motor 23 while moving downwards until the drill 24 drills through the bound object and contacts with the conductive rubber pad, so that the punching action is finished.
When the punching action is completed, the upper riveting motor 31 rotates reversely, the indexing gear 52 starts to rotate clockwise, the punching rack 53 drives the punching motor fixing seat 21 to move upwards, and when the punching motor resetting detection sensor 61 detects in place, the indexing cam on the indexing gear 52 pushes the steel wire rope swing arm 51 to tension and control three steel wire ropes of the upper heating block component to move linearly, the lower heating body component to move rotationally and the nylon pipe to cut the pipe, and the steel wire ropes move in place.
The lower heating body assembly 34 moves upwards along the lower heating body guide post assembly 36 under the action of the lower heating body swing arm 35 until the riveting tube on the positioning needle penetrates into the punched hole of the bound object, and under the state that the upper heating block assembly 33 and the lower heating body assembly 34 are heated simultaneously, the two ends of the nylon tube are softened and molded by utilizing the models of the upper die and the lower die, so that the binding action is completed.
The lower heater swing arm 35 rotates in the opposite direction, driving the lower heater assembly 34 downward. Meanwhile, the locking release lever 26 is pushed by the upward movement of the punching motor fixing seat 21 to lock and unlock the locking assembly 25, and the reset of the pressing head body 22 is completed.
After the stapling action is finished, the indexing cam on the indexing gear 52 rotates reversely, so that the steel wire swing arm 51 is separated from the highest point, and the tension of the steel wire is released. The upper heating block assembly 33 controlled by the device moves linearly, the lower heating body assembly 34 moves rotationally, and three steel wire ropes of a nylon pipe cutting pipe release tension and move in place respectively.
And finishing the whole actions of punching, binding, riveting and resetting.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model shall fall within the protection scope of the utility model.
Claims (5)
1. The novel punching and press-riveting forming mechanism comprises a rack, a punching mechanism, a press-riveting mechanism, a pipe cutting mechanism, a power transmission mechanism and an electric appliance control unit, wherein a guide pillar is arranged on the rack, and a return spring is sleeved on the guide pillar; the method is characterized in that:
the punching mechanism comprises a punching motor fixing seat and a pressing head body which are sleeved on the guide pillar; a punching motor is fixedly arranged on the punching motor fixing seat, and an output shaft of the punching motor is connected with a drill cutter; the punching motor fixing seat is connected with the power transmission mechanism;
the press riveting mechanism comprises an upper press riveting motor, a lower press riveting motor, an upper heating block assembly and a lower heating body assembly; the output shaft of the upper riveting motor is connected with the power transmission mechanism, the power transmission mechanism is connected with the upper heating block assembly and the lower heating body assembly through steel wire rope swing arm transmission, and the steel wire rope swing arm controls the upper heating block assembly to move back and forth and controls the lower heating body assembly to rotate through a steel wire rope respectively; the output shaft of the lower pressure riveting motor is connected with a lower heating body swing arm, and the lower heating body swing arm controls the lower heating body assembly to move up and down;
the pipe cutting mechanism comprises a feeding pipe, a feeding motor and a cutter wedge block, and the cutter wedge block is connected with the power transmission mechanism.
2. The novel punching press-riveting forming mechanism as claimed in claim 1, characterized in that: and a locking assembly is arranged between the pressing head body and the frame, and a locking release lever is installed on the side part of the punching motor fixing seat.
3. The novel punching press-riveting forming mechanism as claimed in claim 1, characterized in that: the power transmission mechanism comprises an indexing gear connected with an output shaft of the upper pressure riveting motor, the indexing gear is connected with a punching rack, and the punching rack is respectively and fixedly connected with a punching motor fixing seat and a cutter wedge block; the indexing gear is connected with an indexing cam, and the indexing cam is matched with the steel wire rope swing arm.
4. The novel punching press-riveting forming mechanism as claimed in claim 1, characterized in that: the electric appliance control unit comprises a punching motor reset detection sensor, a lower heating body rotation to position detection sensor and a lower heating body reset detection sensor.
5. The novel punching press-riveting forming mechanism as claimed in any one of claims 1 to 4, characterized in that: the frame includes frame and lower frame, go up the frame and be panel beating integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336477.2U CN215620962U (en) | 2021-02-05 | 2021-02-05 | Novel punching and riveting forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336477.2U CN215620962U (en) | 2021-02-05 | 2021-02-05 | Novel punching and riveting forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215620962U true CN215620962U (en) | 2022-01-25 |
Family
ID=79912777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120336477.2U Active CN215620962U (en) | 2021-02-05 | 2021-02-05 | Novel punching and riveting forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215620962U (en) |
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2021
- 2021-02-05 CN CN202120336477.2U patent/CN215620962U/en active Active
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