CN208543803U - For carrying the cam drive mechanism being integrally formed in equipment - Google Patents
For carrying the cam drive mechanism being integrally formed in equipment Download PDFInfo
- Publication number
- CN208543803U CN208543803U CN201820996978.1U CN201820996978U CN208543803U CN 208543803 U CN208543803 U CN 208543803U CN 201820996978 U CN201820996978 U CN 201820996978U CN 208543803 U CN208543803 U CN 208543803U
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- CN
- China
- Prior art keywords
- cam
- driving
- connecting shaft
- molding
- driving cam
- 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.)
- Expired - Fee Related
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- Press Drives And Press Lines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses for carrying the cam drive mechanism being integrally formed in equipment, including motor, encoder, connecting shaft, punching driving cam and molding driving cam, connecting shaft passes through the output axis connection of shaft coupling and motor, and punching driving cam and molding driving cam are fixedly mounted in connecting shaft using bond structure；Punching driving cam and molding driving cam are equipped with link mechanism；Link mechanism is made of idler wheel, connecting rod, hold-down support and limit plate; the curved profile of idler wheel and driving cam connects; one end of connecting rod is mounted in hold-down support using shaft; the other end is passed through out of limit plate limit hole and is connect with idler wheel, and hold-down support is fixedly mounted on the top of punch upper die or blow molding upper mold.Same motor is carried out while being controlled to the movement of two cams, can so be eliminated the influence that difference is tired out in multi-motor delay in traditional molding equipment, the relative tolerance of material strip punching and type chamber can be controlled between ± 0.05mm range.
Description
Technical field
The utility model relates to carry molding equipment technical field.
Background technique
Carrier band refers to that in a kind of band-type product applied to electronic packaging field, it has specific thickness, in its length
The hole (also known as pocket) for bearing electronic component and the location hole for being indexed positioning are equidistantly dispersed on direction,
The relative tolerance of hole and location hole will control between ± 0.05mm range.Material strip punch mechanism and material strip blow molding it is upper
Mould lifting is driven by respective individually motor, is influenced by the tired difference of motor delay, the Forming Quality of carrier band is unstable always.
Utility model content
There is provided the purpose of this utility model is to overcome the problems of the above-mentioned prior art a kind of can eliminate motor
The tired difference of delay influences, and guarantees the driving mechanism of carrier band Forming Quality.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
For carrying the cam drive mechanism being integrally formed in equipment, including motor, encoder, connecting shaft and two drivings
Cam, the connecting shaft pass through the output axis connection of shaft coupling and the motor, and two driving cams are respectively in corresponding punching
The punching of mould drives cam, and the molding of corresponding blow molding upper mold to drive cam；The punching driving cam and molding driving
Cam is fixedly mounted in the connecting shaft using bond structure；The punching driving cam and molding driving cam are equipped with company
Linkage；The link mechanism is made of idler wheel, connecting rod, hold-down support and limit plate, the curve of the idler wheel and driving cam
Profile contacts connection, one end of the connecting rod are mounted in the hold-down support using shaft, and the other end is from the limit plate
It passes through in limit hole and is connect with the idler wheel, the hold-down support is fixedly mounted on punch upper die or blow molding upper mold
Top.
Motor control drives cam rotation, the curved profile contact connectio of idler wheel and driving cam, by the continuous rotation of motor
Transhipment turn turns to the linear reciprocating motion of link mechanism, when driving cam rotates one week, on punch upper die or blow molding
The vertically reciprocating lifting of mould is primary.
Further, cam drive mechanism further includes three parallel support bases, it is equipped in the support base
Bearing, the connecting shaft are threaded through in the bearing inner race；An installation vacancy, the punching are formed between adjacent support base
Hole driving cam and molding driving cam are located in two installation vacancy.
Further, the side of driving cam is provided with limiting bush, the other side is provided with fixed ring, the limit lining
Set is bolted to the side of the support base, and the fixed ring and the driving cam use the same bond
Structure is connected in connecting shaft.
Further, the fixed ring includes the upper ring and a lower ring being fixed by bolts, it is arranged in the upper ring useful
The keyway of Yu Kashe flat key.
Further, being also equipped with material strip stepping cam in the connecting shaft, the side of the stepping cam is curved surface；
The idler wheel of material strip clamping device is connect with the curved face contact, one circle of connecting shaft rotation, and the material strip clamping device is horizontal
Shift reciprocately is primary.
Compared with prior art, the utility model has the beneficial effects that 1. cam drive mechanisms drive punch upper die simultaneously
Gone up and down with blow molding upper mold, the encoder installed on main motor is to carry out angle real-time monitoring to board, by control program Lai
The movement of two cams is controlled, the influence that difference is tired out in the delay of multi-motor in traditional molding equipment can be so eliminated, it can be with
By the control of the relative tolerance of material strip punching and type chamber between ± 0.05mm range；2. link mechanism be equivalent to be connected to driving it is convex
Lever between wheel and upper mold, motor, which exports lesser torque, to drive upper mold to go up and down.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is disclosed in embodiment for carrying the structural schematic diagram for the cam drive mechanism being integrally formed in equipment；
Fig. 2 is the structural schematic diagram of cam drive mechanism and link mechanism disclosed in embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Cam drive mechanism shown in Fig. 1 is applied to be integrally formed in equipment for carrying comprising three parallel
Support base 1, motor 2, encoder 3, connecting shaft 4 and two driving cams, connecting shaft pass through the output shaft of shaft coupling and motor
Connection, two driving cams are respectively that the punching of corresponding punch upper die drives cam 5, and the molding of corresponding blow molding upper mold to drive
Moving cam 6.Bearing 7 is installed, connecting shaft is threaded through in bearing inner race in support base；One is formed between adjacent support base
A installation vacancy, punching driving cam and molding driving cam are located in two installation vacancy.The side of driving cam is set
It is equipped with limiting bush 8, the other side is provided with fixed ring 9；Limiting bush is bolted to the side of support base；Fixed ring
Including the upper ring 9a and lower ring 9b being fixed by bolts, the keyway that flat key is set for card is provided in upper ring；Fixed ring and driving
Cam is connected in connecting shaft using the same bond structure.
Punching driving cam and molding driving cam are equipped with link mechanism.Referring to fig. 2, link mechanism by idler wheel 11,
Connecting rod 12, hold-down support 13 and limit plate are constituted, and idler wheel is connect with driving cam contact, and one end of connecting rod is mounted on using shaft
In hold-down support, the other end is passed through out of limit plate limit hole and is connect with idler wheel, and hold-down support is fixedly mounted in punching
The top of mould or blow molding upper mold.One circle of connecting shaft rotation, punch upper die or the vertically reciprocating lifting of blow molding upper mold
Once.
Cam drive mechanism drives punch upper die and blow molding upper mold to go up and down simultaneously, and the encoder installed on main motor is
Angle real-time monitoring is carried out to board, the movement of two cams is controlled by control program, can so eliminate tradition
The influence of difference is tired out in multi-motor delay in molding equipment, the relative tolerance of material strip punching and type chamber can be controlled in ± 0.05mm model
Between enclosing.
Material strip stepping cam 14 can also be installed, the side of stepping cam is curved surface in connecting shaft；Material strip clamping device
Idler wheel is connect with curved face contact, one circle of connecting shaft rotation, and material strip clamping device horizontal reciprocating displacement is primary.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein
Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model
It is existing.Therefore, the present invention will not be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent widest scope of features of novelty.
Claims (5)
1. for carrying the cam drive mechanism being integrally formed in equipment, which is characterized in that including motor, encoder, connecting shaft
With two driving cams, the connecting shaft passes through the output axis connection of shaft coupling and the motor, and two driving cams are respectively
The punching of corresponding punch upper die drives cam, and the molding of corresponding blow molding upper mold to drive cam；The punching drives cam
It is fixedly mounted in the connecting shaft with molding driving cam using bond structure；The punching driving cam and molding driving cam
It is equipped with link mechanism；The link mechanism is made of idler wheel, connecting rod, hold-down support and limit plate, the idler wheel and driving
The curved profile of cam connects, and one end of the connecting rod is mounted in the hold-down support using shaft, and the other end is from institute
It states and passes through in the limit hole of limit plate and connect with the idler wheel, the hold-down support is fixedly mounted on punch upper die or blow molding
The top of shaping upper.
2. according to claim 1 for carrying the cam drive mechanism being integrally formed in equipment, which is characterized in that cam
Driving mechanism further includes three parallel support bases, and bearing is equipped in the support base, and the connecting shaft is threaded through institute
It states in bearing inner race；An installation vacancy is formed between adjacent support base, the punching driving cam and molding driving are convex
Wheel is located in two installation vacancy.
3. according to claim 2 for carrying the cam drive mechanism being integrally formed in equipment, which is characterized in that driving
The side of cam is provided with limiting bush, and the other side is provided with fixed ring, and the limiting bush is bolted to the branch
The side of pedestal, the fixed ring and the driving cam is supportted to be connected in connecting shaft using the same bond structure.
4. according to claim 3 for carrying the cam drive mechanism being integrally formed in equipment, which is characterized in that described
Fixed ring includes the upper ring and a lower ring being fixed by bolts, and the keyway that flat key is set for card is provided in the upper ring.
5. according to claim 4 for carrying the cam drive mechanism being integrally formed in equipment, which is characterized in that described
Material strip stepping cam is also equipped in connecting shaft, the side of the stepping cam is curved surface；The idler wheel of material strip clamping device and institute
Curved face contact connection is stated, the connecting shaft rotation one is enclosed, and the material strip clamping device horizontal reciprocating displacement is primary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996978.1U CN208543803U (en) | 2018-06-27 | 2018-06-27 | For carrying the cam drive mechanism being integrally formed in equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996978.1U CN208543803U (en) | 2018-06-27 | 2018-06-27 | For carrying the cam drive mechanism being integrally formed in equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208543803U true CN208543803U (en) | 2019-02-26 |
Family
ID=65423490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996978.1U Expired - Fee Related CN208543803U (en) | 2018-06-27 | 2018-06-27 | For carrying the cam drive mechanism being integrally formed in equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208543803U (en) |
-
2018
- 2018-06-27 CN CN201820996978.1U patent/CN208543803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |