CN209334581U - A kind of punch process running fix device - Google Patents
A kind of punch process running fix device Download PDFInfo
- Publication number
- CN209334581U CN209334581U CN201822182326.7U CN201822182326U CN209334581U CN 209334581 U CN209334581 U CN 209334581U CN 201822182326 U CN201822182326 U CN 201822182326U CN 209334581 U CN209334581 U CN 209334581U
- Authority
- CN
- China
- Prior art keywords
- positioning pin
- discharge guide
- lever
- workpiece
- top surface
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model relates to a kind of punch process running fix device, including press machine discharge guide, removed after the stamped processing of workpiece by the discharge guide；Workpiece is in the position that is stamped when the discharge guide is equipped with positioning pin, the forward position of the workpiece and the positioning pin contacts, and the positioning pin is the positioning pin extended and retracted in the top surface of the discharge guide.The beneficial effects of the utility model are: apparatus structure is simple, and it is easy to operate, punch process efficiency can be significantly improved, processing quality is significantly improved, avoids wasting.
Description
Technical field
The utility model belongs to punch process positioning device more particularly to a kind of punch process running fix device.
Background technique
In Punching Process, needs to position workpiece, process formed punch accurately to workpiece.Such as one kind
Location hole there are two setting on the anchor cable beam that underground uses, needs to go out the two location holes by punch process, completes the work of punching press
Part is removed by discharge guide.Original method is that the position of punching on workpiece is measured using gage (such as box ruler or ruler), will
Punching position is directed at formed punch and carries out punching press.Such processing method low efficiency, usual two workers are operated can only add daily
100 workpiece of work.Machining accuracy is also low, and waste product can be also generated when error is larger, causes to waste.
Summary of the invention
The purpose of this utility model is to propose a kind of technical solution of punch process running fix device, improves punch process
Working efficiency and processing quality.
To achieve the goals above, the technical solution of the utility model is: a kind of punch process running fix device, including
Press machine discharge guide is removed after the stamped processing of workpiece by the discharge guide；The discharge guide is equipped with positioning pin, institute
The forward position and workpiece when the positioning pin contacts for stating workpiece are in the position that is stamped, and the positioning pin is in the discharge guide
The positioning pin that top surface extends and retracts.
Further, a kind of scheme conveniently and effectively operating positioning pin is that the lower section of the discharge guide is equipped with rotation
Positioning pin driving lever, the positioning pin driving lever rotates upwards stirs the top surface that the positioning pin stretches out the discharge guide；Institute
State the top surface that positioning pin free-falling when positioning pin driving lever rotates downwards retracts the discharge guide.
Further, the positioning pin driving lever turns to upwards when contacting with the discharge guide, and the positioning pin is stretched
The top surface of the discharge guide out.
Further, a kind of scheme for making positioning pin holding stretching state of optimization is that the positioning pin driving lever is by operating
The dynamic rotation of grip strip, the lever stretch out upwards from the pivot center of the positioning pin driving lever, the positioning pin driving lever rotation
To when contacting with the discharge guide, the lever tilts to the other side of the pivot center relative to the positioning pin, described
The gravity of lever makes the positioning pin be maintained at the position for stretching out the discharge guide top surface.
Further, a kind of scheme retracting positioning pin is set in the other side of the positioning pin driving lever pivot center
There is retraction locating rod, the retraction locating rod turns to upwards when contacting with the discharge guide, and the positioning pin retracts institute
State the top surface of discharge guide.
Further, a kind of scheme for making positioning pin holding retracted mode of optimization is that the retraction locating rod is by operating
The dynamic rotation of grip strip, the lever stretch out upwards from the pivot center of the positioning pin driving lever, the retraction locating rod rotation
To when contacting with the discharge guide, the lever tilts to the positioning pin side of the pivot center, the operation
The gravity of handle makes the positioning pin be maintained at the position for retracting the discharge guide top surface.
Further, in order to realize the Multi-step forming to a workpiece, the discharge guide is along discharging direction equipped with multiple
Positioning pin, the forward position of the workpiece respectively with each positioning pin contacts when, workpiece is in the position that is stamped.
The beneficial effects of the utility model are: apparatus structure is simple, and it is easy to operate, punch process efficiency can be significantly improved,
Processing quality is significantly improved, avoids wasting.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the utility model structure chart；
Fig. 2 is the utility model locating tab portion enlargement decomposition；
Fig. 3 is schematic diagram of the utility model positioning pin in the state of stretching；
Fig. 4 is schematic diagram of the utility model positioning pin in retracted mode；
Fig. 5 is the utility model operation chart, and workpiece is by first positioning finger setting, first through-hole of punch process；
Fig. 6 is the utility model operation chart, completes the punch process of first through-hole, first positioning finger setting contracting
It returns；
Fig. 7 is the utility model operation chart, and workpiece is by second positioning finger setting, second through-hole of punch process；
Fig. 8 is the utility model operation chart, completes the punch process of second through-hole, second positioning finger setting contracting
It returns；
Fig. 9 is the utility model operation chart, completes the punch process of workpiece, and workpiece is removed along discharge guide.
Specific embodiment
As shown in Figure 1 to Figure 4, a kind of punch process running fix device, including press machine discharge guide 10, workpiece is stamped to be added
It is removed after work by the discharge guide；The discharge guide is equipped with positioning pin 20, the forward position of the workpiece and the positioning pin
Workpiece is in the position that is stamped when contact, and the positioning pin is the positioning extended and retracted in the top surface of the discharge guide 11
Pin.
The lower section of the discharge guide is equipped with the positioning pin driving lever 31 of rotation, and the positioning pin driving lever rotates upwards to be stirred
The positioning pin stretches out the top surface of the discharge guide；Positioning pin driving lever positioning pin free-falling when rotating downwards
Retract the top surface of the discharge guide.
As shown in figure 3, the positioning pin driving lever is turned to upwards when contacting with the discharge guide, the positioning pin is stretched
The top surface of the discharge guide out.
The positioning pin driving lever is driven by lever 32 to be rotated, pivot center of the lever from the positioning pin driving lever
It stretches out upwards, the positioning pin driving lever turns to when contacting with the discharge guide, and the lever tilts to pivot center
Relative to the other side of the positioning pin, the gravity F of the lever makes the positioning pin be maintained at the stretching discharge guide
The position (position as shown in Figure 3) of top surface.
Locating rod 33 is retracted as shown in figure 4, being equipped in the other side of the positioning pin driving lever pivot center, described retract is determined
Position bar is turned to upwards when contacting with the discharge guide, and the positioning pin retracts the top surface of the discharge guide.
The retraction locating rod is driven by lever 32 to be rotated, pivot center of the lever from the positioning pin driving lever
It stretches out upwards, the retraction locating rod turns to when contacting with the discharge guide, and the lever tilts to the rotation
The positioning pin side of axis, the gravity F of the lever make the positioning pin be maintained at the retraction discharge guide top surface
Position (position as shown in Figure 4).
The discharge guide along discharging direction be equipped with multiple positioning pins, the forward position of the workpiece respectively with each positioning
When pin contacts, workpiece is in the position that is stamped.
Embodiment one:
As shown in Figure 1 to Figure 4, a kind of punch process running fix device, including press machine discharge guide 10.In the present embodiment,
As shown in figure 9, the workpiece 40 being stamping is a kind of anchor cable beam that underground uses, anchor cable beam is the channel steel structure of bar shaped, anchor
Through-hole 41 used for positioning there are two being set on the web of Suo Liang.Punch die 51 is equipped on the workbench 50 of press machine, punch die is equipped with
Punching press guide hole 52.Formed punch 53 passes through punching press guide hole and stamps out two through-holes 41 on workpiece.
Discharge guide is arranged on workbench 50 by rail brackets 54, and the upper surface and two sides of discharge guide correspond to
The inner wall of the channel steel structure of workpiece is removed after the stamped processing of workpiece by discharge guide.Two are additionally provided with below discharge guide
A idler wheel 55 helps workpiece to move on discharge guide, workpiece is enable easily to remove.
Since workpiece needs to be stamped out two holes, discharge guide is equipped with two groups of positioning devices.Two groups of positioning device edges
The discharging direction of discharge guide is arranged.Two groups of positioning device structures are identical, and every group of positioning device is designed with a positioning pin 20.
Positioning pin is the positioning pin that can be extended and retracted in the top surface of discharge guide 11.The forward position of workpiece respectively with each positioning pin joint
When touching, workpiece is in the position that is stamped.
Positioning pin 20 is mounted in the dowel hole 12 of discharge guide, and positioning pin moves up and down in dowel hole.
It is equipped with operation axis hole 13 in the downside of discharge guide, an operation shaft 34 is installed in operation axis hole, is operated
Shaft is equipped with a lever 32, operates and is equipped with an operating parts 30 in shaft, and operating parts 30 and operation shaft are fixed and connected
It connects, operating parts is rotated with lever.
Operating parts is located at the lower section of discharge guide, and operating parts is equipped with positioning pin driving lever 31 and retracts locating rod 33.Positioning pin
Driving lever and retraction locating rod are driven by lever 32 to be rotated.Lever (operates shaft from the pivot center of positioning pin driving lever
Axis) it stretches out upwards, in the two sides reciprocally swinging of operation shaft.
As shown in figure 3, positioning pin driving lever rotates upwards stirs the top surface 11 that positioning pin stretches out discharge guide, work as positioning pin
Driving lever, which turns to, (to be contacted) in the present embodiment with the end face of dowel hole 12 when contacting with discharge guide, and positioning pin driving lever stops turning
Dynamic, lever tilts to the other side of the pivot center (i.e. operation shaft) relative to positioning pin at this time, and the gravity F of lever makes fixed
Position pin is maintained at the position for stretching out discharge guide top surface.
As shown in figure 4, positioning pin free-falling when positioning pin driving lever rotates downwards, retracts locating rod at this time and turns upwards
It is dynamic, it retracts locating rod and turns to when being contacted with discharge guide, the top surface that positioning pin retracts discharge guide (is retracted to discharge guide
Under top surface).Lever tilts to the positioning pin side of pivot center (i.e. operation shaft) at this time, and the gravity F of lever makes fixed
Position pin is maintained at the position for retracting discharge guide top surface.
This implementation makes positioning pin keep the position that extends and retracts using gravity, simplifies structure, also facilitate operation and
Maintenance.
In operation, such as Fig. 5, two positioning pins are in extended position to punch process running fix device.Workpiece 40 is worn
Punch die 51 is crossed, contacts the forward position of workpiece with first positioning pin 20a, workpiece is in the position that is stamped, the punching press of punch die at this time
Guide hole 52 corresponds to the position of first through-hole of workpiece, and formed punch 53 stamps out first across punching press guide hole on workpiece and leads to
Hole.
Then, as shown in fig. 6, rotation lever, positioning pin 20a retract the top surface of discharge guide.As shown in fig. 7, pushing
Workpiece contacts the forward position of workpiece with second positioning pin 20b, and the punching press guide hole 52 of punch die corresponds to second of workpiece at this time
The position of through-hole, formed punch 53 pass through punching press guide hole and stamp out second through-hole on workpiece.
Later, such as Fig. 8, lever is rotated, positioning pin 20b retracts the top surface of discharge guide.Such as Fig. 9, workpiece is removed and is rushed
Mould completes the punch process of a workpiece.
The punch process running fix apparatus structure of the present embodiment is simple, high reliablity, can significantly improve punch process effect
Rate is operated using two people in practical applications, working efficiency can be improved up to three times.Processing quality is also improved simultaneously, avoids wasting.
Claims (7)
1. a kind of punch process running fix device, including press machine discharge guide go out described in after the stamped processing of workpiece
Expect that guide rail removes；It is characterized in that, when the discharge guide is equipped with positioning pin, the forward position of the workpiece and the positioning pin contacts
Workpiece is in the position that is stamped, and the positioning pin is the positioning pin extended and retracted in the top surface of the discharge guide.
2. a kind of punch process running fix device according to claim 1, which is characterized in that under the discharge guide
Side is equipped with the positioning pin driving lever of rotation, and the positioning pin driving lever rotates upwards stirs the positioning pin stretching discharge guide
Top surface；The positioning pin driving lever when rotating downwards the positioning pin free-falling retract the top surface of the discharge guide.
3. a kind of punch process running fix device according to claim 2, which is characterized in that the positioning pin driving lever to
Top turns to when contacting with the discharge guide, and the positioning pin stretches out the top surface of the discharge guide.
4. a kind of punch process running fix device according to claim 3, which is characterized in that the positioning pin driving lever by
Lever drives rotation, and the lever stretches out upwards from the pivot center of the positioning pin driving lever, the positioning pin driving lever
It turning to when being contacted with the discharge guide, the lever tilts to the other side of the pivot center relative to the positioning pin,
The gravity of the lever makes the positioning pin be maintained at the position for stretching out the discharge guide top surface.
5. a kind of punch process running fix device according to claim 2, which is characterized in that in the positioning pin driving lever
The other side of pivot center, which is equipped with, retracts locating rod, and the retraction locating rod turns to upwards to be contacted with the discharge guide
When, the positioning pin retracts the top surface of the discharge guide.
6. a kind of punch process running fix device according to claim 5, which is characterized in that the retraction locating rod by
Lever drives rotation, and the lever stretches out upwards from the pivot center of the positioning pin driving lever, the retraction locating rod
It turns to when being contacted with the discharge guide, the lever tilts to the positioning pin side of the pivot center, described
The gravity of lever makes the positioning pin be maintained at the position for retracting the discharge guide top surface.
7. a kind of punch process running fix device according to claim 1, which is characterized in that the discharge guide edge goes out
Expect direction be equipped with multiple positioning pins, the forward position of the workpiece respectively with each positioning pin contacts when, workpiece is in a quilt
Stamping position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182326.7U CN209334581U (en) | 2018-12-25 | 2018-12-25 | A kind of punch process running fix device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182326.7U CN209334581U (en) | 2018-12-25 | 2018-12-25 | A kind of punch process running fix device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334581U true CN209334581U (en) | 2019-09-03 |
Family
ID=67758663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822182326.7U Expired - Fee Related CN209334581U (en) | 2018-12-25 | 2018-12-25 | A kind of punch process running fix device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871397B (en) * | 2023-09-05 | 2023-11-24 | 潍坊晟华新能源科技有限公司 | Fixed length punching device for photovoltaic bracket machining |
-
2018
- 2018-12-25 CN CN201822182326.7U patent/CN209334581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871397B (en) * | 2023-09-05 | 2023-11-24 | 潍坊晟华新能源科技有限公司 | Fixed length punching device for photovoltaic bracket machining |
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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: 20190903 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |