CN209224591U - A kind of preforming device - Google Patents
A kind of preforming device Download PDFInfo
- Publication number
- CN209224591U CN209224591U CN201821174821.7U CN201821174821U CN209224591U CN 209224591 U CN209224591 U CN 209224591U CN 201821174821 U CN201821174821 U CN 201821174821U CN 209224591 U CN209224591 U CN 209224591U
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- Prior art keywords
- linear actuator
- workbench
- limit
- pedestal
- limit rank
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Abstract
The utility model discloses a kind of preforming devices in pressed-disc technique field, including pedestal and rotatable workbench, several cavity plates with die cavity are placed on workbench, pedestal upper support is provided with support base, precompressed linear actuator and tabletting linear actuator are provided on support base, be provided on precompressed linear actuator can linear reciprocating motion in the height direction pre- compression bar, be provided on tabletting linear actuator can linear reciprocating motion in the height direction punch rod, pre- compression bar and punch rod are for the powder in stamping die cavity, workbench is located between pedestal and support base, pedestal is equipped with the discharging mechanism for ejecting stamping forming tabletting upwards, blowing seat is provided on the upside of pedestal, the one end of discharging mechanism outwardly is arranged in blowing seat；The utility model is compact-sized, easy to operate.
Description
Technical field
The utility model belongs to pressed-disc technique field, in particular to a kind of preforming device.
Background technique
With the increase of cost of labor, more and more medium-sized and small enterprises start pay attention to automated production come reduce manually at
This.
Currently, the manufacture craft for changing thunder device chip is, quantitative weighing is carried out to powder using weighing device, after weighing
Powder sent by automatic feed mechanism to the die cavity of cavity plate, rushed in advance using a preformer to equipped with the die cavity of powder
Pressure, after pre-punching, the pre- laminate that pre-punching is terminated is taken out to carrying out two times punch on two times punch machine, after two times punch
Powder be pressed and be shaped to molded part, i.e. tabletting is formed, and the stamping equipment structure that this manufacture craft uses is not compact, operation fiber crops
Tired, production efficiency is low.
Utility model content
For the defects in the prior art, the purpose of the utility model is to overcome above-mentioned deficiencies in the prior art
Place solves the low technical problem of the degree of automation in the prior art, provides a kind of preforming device, the utility model structure is tight
It gathers, it is easy to operate, improve production efficiency.
Purpose of the utility model is realized as follows: a kind of preforming device, including pedestal and rotatable workbench,
Several cavity plates with die cavity are placed on the workbench, the pedestal upper support is provided with support base, the branch
It is provided with precompressed linear actuator and tabletting linear actuator on support seat, being provided on the precompressed linear actuator can be in height
The pre- compression bar of linear reciprocating motion on direction, be provided on the tabletting linear actuator to transport reciprocating linear in the height direction
Dynamic punch rod, the pre- compression bar and punch rod for the powder in stamping die cavity, workbench be located at pedestal and support base it
Between, the pedestal is equipped with the discharging mechanism for ejecting stamping forming tabletting upwards, it is provided with blowing seat on the upside of pedestal,
The one end of discharging mechanism outwardly is arranged in the blowing seat.
When utility model works, the rotational angle of workbench is controlled, turns a die cavity nearest apart from pre- compression bar
It moves to pre- compression bar, makes pre- compression bar and die cavity centering, at this point, control workbench stops operating, toward immediately below pre- compression bar
Die cavity in quantitative powder is added, the movement of precompressed linear actuator makes pre- compression bar decline with precompressed powder, and control is in advance after press
Straightening line drive counteragent, makes pre- compression bar leave die cavity；Control workbench continues to rotate, and rotational angle is 360 °/n(n
For the number of cavity plate), judge whether there is the cavity plate added with powder in the underface of punch rod, if having cavity plate punch rod just under
Side, control tabletting linear actuator movement, makes punch rod move downwardly to the lower limit position of setting, after punch rod is to precompressed
Powder punching press again, and pressure maintaining at least 8s control punching press linear actuator counteragent, punch rod are made to rise to the upper pole of setting
The tabletting suppressed ejection is left die cavity to specified position by extreme position, discharging mechanism movement, discharging mechanism, and staff will
Tabletting is removed on the upside of discharging mechanism puts to blowing seat；After the complete tabletting of punching press is taken out, control workbench is continued to rotate
360 °/n, and repeat the above steps, until all powders strike out tabletting and all taking-up is put on blowing seat, punching press
Work terminates；Compared with prior art, the utility model passes through the co-design of the dependency structures such as discharging mechanism, punching mechanism,
Precompressed, two times punch and discharging is set to work in one, structure is more compact, operates more convenient, raising production efficiency；This is practical
It is novel to can be applied in the work of metal chips such as compactingization thunder device chip.
In order to which the good tabletting ejection die cavity of punching press is gathered materials with facilitating, the discharging mechanism includes being connected in cavity plate bottom side
Sleeve and the linear actuator for being connected in underside, the linear actuator is equipped with can do reciprocating linear in the height direction
The mandril of movement, the cavity plate is interior to be equipped with push rod, and the excircle of the push rod lower part is equipped with the limit flushed with sleeve lining
Rank one, the top of push rod are equipped with the limit rank two that can be fitted on cavity plate inner wall, and the top of limit rank one connects one end of pressure spring,
The other end of pressure spring connects limit rank two, and the other end of pressure spring and the bottom side of limit rank connect, and linear actuator drives on mandril
Before rising, limit rank one is contradicted in the bottom of sleeve, and the mandril is in the underface of punch rod.
In order to further increase the reliability of press work, it is placed on the upside of the workbench several corresponding with cavity plate
Punching mechanism, the punching mechanism include support plate and two support rods being arranged at intervals on workbench, the support
The top of bar is connect with support plate, and support plate is equipped with slide, is equipped with connecting plate above support plate, in the support plate of slide two sides
It is equipped with connecting rod, the top of connecting rod and connecting plate are connected, and the top of compression bar is equipped with limit rank three, and the upside of connecting plate is equipped with
Limit base, limit rank three are slideably equipped with compression bar in the top of limit base, slide, and limit rank three can contradict on limit base
Side, connecting rod outside are equipped with buffer spring, and one end of the buffer spring is connect with connecting plate, the other end and branch of buffer spring
Fagging connection, the outer wall of compression bar can be fitted on the inner wall of cavity plate.
In order to further increase the reliability of precompressed work, the lower part of the pre- compression bar is equipped with attacking head, the attacking head
On be provided with the open slot that can accommodate limit rank three, for pre- compression bar at the surface of limit rank three, limit rank three is just in open slot
Interior, the bottom of the corresponding attacking head of open slot is equipped with the lifting rank that limit rank three can be driven to rise.
In order to realize the rotation of workbench, the fixedly connected below of the pedestal has a driving motor, the driving motor it is defeated
It is connected with driving wheel on shaft, driven wheel is sequentially connected on the driving wheel, transmission shaft is connected on the driven wheel, it is described
Transmission shaft driven is connected with rotation axis, and the rotation axis and workbench are sequentially connected.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram one of the utility model.
Fig. 2 is the three-dimensional structure diagram two of the utility model.
Fig. 3 is the three-dimensional structure diagram for hiding in the utility model after a sleeve.
Fig. 4 is the three-dimensional structure diagram three of the utility model.
Fig. 5 is the partial enlarged view in Fig. 2 at A.
Wherein, 1 driving motor, 2 driven wheels, 3 workbenches, 4 rotation axis, 5 transmission shafts, 6 precompressed linear actuators, 7 dozens
It taps the head, 8 pre- compression bars, 9 driving wheels, 10 tabletting linear actuators, 11 discharging mechanisms, 1101 linear actuators, 1102 sleeves, 1103
Limit rank two, 1104 push rods, 1105 pressure springs, 1106 limit ranks one, 12 belts, 13 support bases, 14 punching mechanisms, 1401 limit ranks
Three, 1402 limit bases, 1403 compression bars, 1404 connecting rods, 1405 buffer springs, 1406 support plates, 1407 support rods, 15 blowings
Seat, 16 cavity plates, 17 die cavitys, 18 open slots, 19 lifting ranks.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of preforming device as shown in fig. 1~fig. 5, including pedestal and rotatable workbench 3, on workbench 3
Several cavity plates 16 with die cavity 17 are placed with, pedestal upper support is provided with support base 13, is provided on support base 13 pre-
Straightening line drive 6 and tabletting linear actuator 10, being provided on precompressed linear actuator 6 can reciprocating linear in the height direction
The pre- compression bar 14038 of movement, be provided on tabletting linear actuator 10 can linear reciprocating motion in the height direction punch rod
1403, for the powder in stamping die cavity 17, workbench 3 is located at pedestal and support base for pre- compression bar 14038 and punch rod 1403
Between 13, pedestal is equipped with the discharging mechanism 11 for ejecting stamping forming tabletting upwards, is provided with blowing on the upside of pedestal
Seat 15, the one end of discharging mechanism 11 outwardly is arranged in blowing seat 15.
In order to which the good tabletting ejection die cavity 17 of punching press is gathered materials with facilitating, discharging mechanism 11 includes being connected in 16 bottom side of cavity plate
Sleeve 1102 and be connected in the linear actuator 1101 of underside, linear actuator 1101 is equipped with can be in the height direction
The mandril of linear reciprocating motion is made, is equipped with push rod 1104 in cavity plate 16, the excircle of 1104 lower part of push rod is equipped with and sleeve
The limit rank 1 that 1102 inner walls flush, the top of push rod 1104 are equipped with the limit rank two that can be fitted on 16 inner wall of cavity plate
1103, one end of the top connection pressure spring 1105 of limit rank 1, the other end of pressure spring 1105 connects limit rank 2 1103, pressure
The other end of spring 1105 and the bottom side of limit rank connect, and before linear actuator 1101 drives mandril to rise, limit rank 1 is supported
Touching is in the bottom of sleeve 1102, and mandril is in the underface of punch rod 1403.
In order to further increase the reliability of press work, it is placed on the upside of workbench 3 several corresponding with cavity plate 16
Punching mechanism 14, punching mechanism 14 include support plate 1406 and two support rods 1407 being arranged at intervals on workbench 3,
The top of support rod 1407 is connect with support plate 1406, and support plate 1406 is equipped with slide, is equipped with connection above support plate 1406
Plate is equipped with connecting rod 1404 in the support plate 1406 of slide two sides, and the top of connecting rod 1404 and connecting plate are connected, compression bar
1403 top is equipped with limit rank 3 1401, and the upside of connecting plate is equipped with limit base 1402, and limit rank 3 1401 is in limit base
1402 top, compression bar 1403 is slideably equipped in slide, and limit rank 3 1401 can be contradicted in 1402 upside of limit base, connection
Buffer spring 1405 is equipped on the outside of bar 1404, one end of buffer spring 1405 connect with connecting plate, buffer spring 1405 it is another
End is connect with support plate 1406, and the outer wall of compression bar 1403 can be fitted on the inner wall of cavity plate 16.
In addition, the lower part of pre- compression bar 14038 is equipped with attacking head 7, opening for limit rank 3 1401 can be accommodated by being provided on attacking head 7
Mouth slot 18, at the surface of limit rank 3 1401, limit rank 3 1401 just in open slot 18, is open pre- compression bar 14038
The bottom of the corresponding attacking head 7 of slot 18 is equipped with the lifting rank 19 that limit rank 3 1401 can be driven to rise.
In order to realize the rotation of workbench 3, the fixedly connected below of pedestal has a driving motor 1, on the output shaft of driving motor 1
It is connected with driving wheel 9, driving wheel 9 is sequentially connected with driven wheel 2 through belt 12, and transmission shaft 5, transmission shaft 5 are connected on driven wheel 2
It is sequentially connected with rotation axis 4, rotation axis 4 and workbench 3 are sequentially connected.
In the present embodiment, precompressed linear actuator 6 and tabletting linear actuator 10 are preferably hydraulic cylinder, linear actuator
1101 be preferably cylinder.
When utility model works, the rotational angle of workbench 3 is controlled, is made apart from pre- compression bar 14038 nearest one
Die cavity 17 turns to immediately below pre- compression bar 14038, makes pre- compression bar 14038 and 17 centering of die cavity, at this point, control workbench 3 stops
Rotation stop is dynamic, and quantitative powder is added in the die cavity 17 immediately below pre- compression bar 14038, and precompressed linear actuator 6 acts, and makes precompressed
Bar 14038 declines with precompressed powder, controls 6 counteragent of precompressed linear actuator after having pressed, pre- compression bar 14038 is made to leave die cavity
17；Control workbench 3 continues to rotate, and rotational angle is the number that 360 °/n(n is cavity plate 16), in the present embodiment, cavity plate 16
Number be 6, judge whether there is the cavity plate 16 added with powder in the underface of punch rod 1403, if there is cavity plate 16 in punch rod
1403 underface, control tabletting linear actuator 10 act, and punch rod 1403 is made to move downwardly to the lower limit position of setting,
Punch rod 1403 is to the punching press again of the powder after precompressed, and pressure maintaining at least 8s, controls 1101 counteragent of punching press linear actuator,
Punch rod 1403 is set to rise to the upper limit position of setting, discharging mechanism 11 acts, and control linear actuator 1101 acts, and makes to push up
Bar stretches out upwards, mandril push push rod 1104 move upwards, push rod 1104 tabletting suppressed is ejected and leave die cavity 17 to
Specified position, staff, which removes tabletting from the upside of discharging mechanism 11, puts to blowing seat 15；The complete tabletting of punching press takes
After out, control workbench 3 continues to rotate 360 °/n, and repeats the above steps, until all powders strike out tabletting and complete
Until portion's taking-up is put on blowing seat 15, press work terminates；It should be noted that when not needing discharging, linear actuator
1101 in the initial state, and mandril is in the lower section of sleeve 1102, i.e., mandril and push rod 1104 are discontiguous；With prior art phase
Than, the utility model by the co-design of the dependency structures such as discharging mechanism 11, punching mechanism 14, make precompressed, two times punch and
Discharging works in one, and structure is more compact, discharges more convenient；The utility model can be applied to the gold such as compactingization thunder device chip
In the work for belonging to chip.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are in scope of protection of the utility model.
Claims (5)
1. a kind of preforming device, which is characterized in that including pedestal and rotatable workbench, be placed on the workbench
Several cavity plates with die cavity, the pedestal upper support are provided with support base, precompressed straight line are provided on the support base
Driver and tabletting linear actuator, being provided on the precompressed linear actuator can linear reciprocating motion in the height direction
Pre- compression bar, be provided on the tabletting linear actuator can linear reciprocating motion in the height direction punch rod, the precompressed
For the powder in stamping die cavity, workbench is located between pedestal and support base for bar and punch rod, and the pedestal, which is equipped with, to be used
Blowing seat is provided on the upside of the discharging mechanism for ejecting stamping forming tabletting upwards, pedestal, the blowing seat setting is going out
Expect the one end of mechanism outwardly.
2. a kind of preforming device according to claim 1, which is characterized in that the discharging mechanism includes being connected in cavity plate bottom
The sleeve of side and the linear actuator for being connected in underside, the linear actuator is equipped with can do back and forth in the height direction
The mandril of linear motion, be equipped with push rod in the cavity plate, and the excircle of the push rod lower part is equipped with to be flushed with sleeve lining
Limit rank one, the top of push rod are equipped with the limit rank two that can be fitted on cavity plate inner wall, the top connection pressure spring of limit rank one
One end, the other end of pressure spring connect limit rank two, and the other end of pressure spring and the bottom side of limit rank connect, linear actuator driving top
Before bar rises, limit rank one is contradicted in the bottom of sleeve, and the mandril is in the underface of punch rod.
3. a kind of preforming device according to claim 1, which is characterized in that be placed on the upside of the workbench it is several with
The corresponding punching mechanism of cavity plate, the punching mechanism include support plate and two support rods being arranged at intervals on workbench,
The top of the support rod is connect with support plate, and support plate is equipped with slide, is equipped with connecting plate above support plate, slide two sides
Connecting rod is equipped in support plate, the top of connecting rod and connecting plate are connected, and the top of compression bar is equipped with limit rank three, connecting plate
Upside is equipped with limit base, and limit rank three is slideably equipped with compression bar in the top of limit base, slide, and limit rank three can contradict
On the upside of limit base, buffer spring is equipped on the outside of connecting rod, one end of the buffer spring is connect with connecting plate, buffer spring it is another
One end is connect with support plate, and the outer wall of compression bar can be fitted on the inner wall of cavity plate.
4. a kind of preforming device according to claim 3, which is characterized in that the lower part of the pre- compression bar is equipped with attacking head,
The open slot that can accommodate limit rank three is provided on the attacking head, for pre- compression bar at the surface of limit rank three, limit rank three is just
Fortunately in open slot, the bottom of the corresponding attacking head of open slot is equipped with the lifting rank that limit rank three can be driven to rise.
5. a kind of preforming device according to any one of claims 1 to 4, which is characterized in that the pedestal it is fixedly connected below
There is driving motor, driving wheel is connected on the output shaft of the driving motor, driven wheel, institute are sequentially connected on the driving wheel
It states and is connected with transmission shaft on driven wheel, the transmission shaft driven is connected with rotation axis, and the rotation axis and workbench transmission connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821174821.7U CN209224591U (en) | 2018-07-24 | 2018-07-24 | A kind of preforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821174821.7U CN209224591U (en) | 2018-07-24 | 2018-07-24 | A kind of preforming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209224591U true CN209224591U (en) | 2019-08-09 |
Family
ID=67497178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821174821.7U Expired - Fee Related CN209224591U (en) | 2018-07-24 | 2018-07-24 | A kind of preforming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209224591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923483A (en) * | 2020-10-09 | 2020-11-13 | 天津蔚来基高新技术有限公司 | Extrusion forming equipment and forming method for flaky tablets |
| CN112273476A (en) * | 2020-11-26 | 2021-01-29 | 安化县渠之源茶业股份公司 | Dark tea sheeting equipment |
| CN112820667A (en) * | 2021-01-04 | 2021-05-18 | 深圳市仕力半导体科技有限公司 | Pressing and fixing machining equipment for storing chips |
-
2018
- 2018-07-24 CN CN201821174821.7U patent/CN209224591U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923483A (en) * | 2020-10-09 | 2020-11-13 | 天津蔚来基高新技术有限公司 | Extrusion forming equipment and forming method for flaky tablets |
| CN111923483B (en) * | 2020-10-09 | 2021-01-22 | 武汉大学人民医院（湖北省人民医院） | Extrusion forming equipment for flaky tablets |
| CN112273476A (en) * | 2020-11-26 | 2021-01-29 | 安化县渠之源茶业股份公司 | Dark tea sheeting equipment |
| CN112820667A (en) * | 2021-01-04 | 2021-05-18 | 深圳市仕力半导体科技有限公司 | Pressing and fixing machining equipment for storing chips |
| CN112820667B (en) * | 2021-01-04 | 2022-05-17 | 深圳市铨天科技有限公司 | Pressing and fixing machining equipment for storing chips |
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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: 20190809 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |