CN205904297U - Convex closure mechanism of punching a hole - Google Patents
Convex closure mechanism of punching a hole Download PDFInfo
- Publication number
- CN205904297U CN205904297U CN201620688970.XU CN201620688970U CN205904297U CN 205904297 U CN205904297 U CN 205904297U CN 201620688970 U CN201620688970 U CN 201620688970U CN 205904297 U CN205904297 U CN 205904297U
- Authority
- CN
- China
- Prior art keywords
- convex closure
- stairstepping
- block
- son
- bottom plate
- 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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Abstract
The utility model relates to a hardware mould technical field, concretely relates to convex closure mechanism of punching a hole, including the bottom plate, with bottom plate elastic connection's clamp plate, go out the drift of convex closure and rush out income that punches a hole in the convex closure in the workpiece surface punching press, the clamp plate is fixed in to the upper end of going into the son, and convex closure mechanism of punching a hole still includes the stairstepping piece, and the stairstepping piece is embedded, and the lower extreme of stairstepping piece is located to the drift, is equipped with the passageway that is used for going into the son to pass in drift and bottom plate are equal in the bottom plate and through screw fixation in bottom plate down, and the young lower extreme of income can penetrate the passageway can wear out the drift. Compared with the prior art, the utility model discloses a convex closure mechanism of punching a hole through set up the stairstepping piece in the bottom plate, makes the stairstepping piece and the contact of bottom plate personally submit the stairstepping to restrict the removal of stairstepping piece at left right direction, avoided going into the problem that the son can't pass the passageway. In addition, through the backstop board with among the prior art with take off board replacement bottom plate, reduced former material cost and processing cost.
Description
Technical field
This utility model is related to hardware dies technical field and in particular to a kind of convex closure punch mechanism.
Background technology
In hardware workpiece forming process, generally require the Surface Machining in hardware workpiece and go out convex closure, and enter inside convex closure
Row punching, carries out mechanism's as convex closure punch mechanism that convex closure and punching are processed.
Convex closure punch mechanism of the prior art, as shown in figure 1, include de- plate 1, stop plate 2, spring 4, pressing plate 5, follow block
6th, screwing 7, the first block 81, square block 91, lower screw 10, enter son 11 and drift 12, square block 91 is by lower screw 10
It is fixed on stop plate 2, the first block 81 is fixed on follow block 6 by screwing 7, and stop plate 2 is connected with pressing plate 5 by spring 4, punching
12 are fixed on square block 91 lower end, and follow block 6 is fixed in the upper end entering son 11, and its lower end extends in de- plate 1, and can be with pressing plate
5 move down and pass from the lower end of drift 12, and the first block 81 extends the lower end of pressing plate 5, are provided with stop plate 2
The passage that one block 81 moves up and down.During work, under extraneous downward pressure, follow block 6, pressing plate 5, stop plate 2 and de- plate 1 are equal
Run downwards, when de- plate 1 contact workpiece 13, drift 12 extrudes convex closure 14 on workpiece 13 surface, with the receipts further of spring 4
Contracting, enters the lower end that son 11 passes drift 12, and extruding convex closure 14 forms punching 15.
Convex closure punch mechanism of the prior art, there is the problem that on the one hand, entering son must be carried out admittedly by baffle plate
Fixed, the presence of stop plate 2 grade part makes convex closure punch mechanism complex structure in prior art, on the other hand, stop plate 2 and de-
Plate 1 is fixing only by lower screw 10, fixes in above-below direction, and stop plate 2 and de- plate 1 cannot be ensured in left and right directions
Fixing, that is, there is relative movement in left and right directions in stop plate 2 and de- plate 1, and this relative movement causes passage in stop plate 2 and de-
Passage in plate 1 is misfitted, and leads to son 11 cannot successfully enter from the passage of stop plate 2 from the top down logical de- plate 1
Road, thus cannot ensure that son 11 smoothly passes, and then workpiece is successfully punched out from the passage of drift 12.
Based on problem above, need badly and convex closure punch mechanism is correspondingly improved.
Utility model content
In place of the deficiencies in the prior art, this utility model provides a kind of Stability Analysis of Structures and convex closure punching with low cost
Mechanism.
For achieving the above object, this utility model offer technical scheme below:
A kind of convex closure punch mechanism is provided, including the pressing plate of base plate and base plate elastic connection, stamp out in surface of the work convex
The drift of bag and go out punching in convex closure enter son, pressing plate is fixed in the upper end entering son, and convex closure punch mechanism also includes ladder
Shape block, stairstepping block is embedded in base plate and is fixed on base plate by lower screw, and drift is located at the lower end of stairstepping block, drift and bottom
Plate is all interior to be provided with for entering the passage that son passes through, and the lower end entering son can penetrate passage and can pass drift.
Wherein, convex closure punch mechanism also includes the second block and follow block, and the second block is embedded in pressing plate and by tightening up a screw
It is fixed on follow block, follow block is detachably connected with pressing plate, enter son and be arranged at second in block and enter sub- upper end and prop up follow block.
Wherein, base plate is connected by spring with pressing plate.
The beneficial effects of the utility model:
Compared with prior art, a kind of convex closure punch mechanism of the present utility model, by arranging stairstepping block in the soleplate,
Stairstepping block is fixed on base plate by lower screw, is provided for into the passage that passes through of son in stairstepping block, due to stairstepping block with
The contact surface of base plate is stepped, and this stairstepping can limit to upper and lower and left and right directions the relative movement of the two, then
Fixation plus lower screw feeds the sub stairstepping block of passage passing through with base plate in upper and lower, left and right directions so that being provided with
All fixations, are not in moving left and right of stairstepping block, it is to avoid enter the problem that son cannot pass through passage.In addition, this reality
The parts such as the baffle plate by prior art are not needed to can achieve fixation with the new son that enters, thus enormously simplify whole punching
The structure of holes mechanism, reduces the cost of raw material and processing cost.
Brief description
Fig. 1 is the generalized section of the convex closure punch mechanism of prior art.
Fig. 2 is a kind of generalized section of this utility model convex closure punch mechanism.
Reference:
1 de- plate, 2 stop plates, 3 base plates, 4 springs, 5 pressing plates, 6 follow blocks, on 7
Screw, 81 first blocks, 82 second blocks, 91 square blocks, 92 stairstepping blocks, 10 times screws,
11 enter son, 12 drifts, 13 workpiece, 14 convex closures, 15 punchings.
Specific embodiment
Below in conjunction with specific embodiment and accompanying drawing, this utility model is described in detail.
A kind of convex closure punch mechanism of the present utility model, as shown in Fig. 2 include the pressure of base plate 3 and base plate 3 elastic connection
Plate 5, workpiece 13 surface stamp out convex closure 14 drift 12 and go out in convex closure 14 punching enter son 11, enter son 11 upper end
It is fixed on pressing plate 5, convex closure punch mechanism also includes stairstepping block 92, stairstepping block 92 is embedded in base plate 3 and by lower screw 10
It is fixed on base plate 3, located at the lower end of stairstepping block 92, drift 12 and all interior being provided with of base plate 3 pass through drift 12 for entering son 11
Passage (figure is not marked), the lower end entering son 11 can penetrate passage and can pass drift 12.
Compared with prior art, a kind of convex closure punch mechanism of the present utility model, by arranging stairstepping block in base plate 3
92, stairstepping block 92 is fixed on base plate 3 by lower screw 10, is provided for the passage passing through into son 11 in stairstepping block 92, by
Contact surface in stairstepping block 92 and base plate 3 is stepped, and this stairstepping can be relative with left and right directions up and down to the two
Movement is limited, along with the fixation of lower screw 10 is so that be provided with the stairstepping block 92 feeding the passage that son 11 passes through
With base plate 3 in the equal fixation of upper and lower, left and right directions, be not in moving left and right of stairstepping block 92, it is to avoid enter son 11 no
Method passes through the problem of passage.In addition, of the present utility model enter son 11 do not need the parts such as the baffle plate by prior art
Realizing fixing, thus enormously simplify the structure of whole punch mechanism, reducing the cost of raw material and processing cost.
That changes different length for convenience enters son 11, and convex closure punch mechanism also includes the second block 82 and follow block 6, and second
Block 82 is embedded in pressing plate 5 and is fixed on follow block 6 by tightening up a screw, and follow block 6 is detachably connected with pressing plate 5, enters son 11 and is arranged at
In second block 82 and enter sub 11 upper ends and prop up follow block 6.Because follow block 6 is detachably connected with pressing plate 5, so follow block 6 can be with
Pressing plate 5 separates, and when needing to change when entering sub 11 of different length, the son that enters of Len req 11 is fixed on follow block 6, then by follow block
6 are attached with pressing plate 5, that is, achieve the replacing that different length enters son 11.
For reduces cost, base plate 3 is connected by spring 4 with pressing plate 5.
Finally it should be noted that above example is only in order to illustrating the technical solution of the utility model, rather than to this reality
With the restriction of novel protected scope, although having made to explain to this utility model with reference to preferred embodiment, this area general
Lead to it will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent, without deviating from this
The spirit and scope of utility model technical scheme.
Claims (3)
1. a kind of convex closure punch mechanism, stamps out rushing of convex closure including base plate with the pressing plate of base plate elastic connection, in surface of the work
Head and go out punching in convex closure enter son, the upper end entering son be fixed on pressing plate it is characterised in that: convex closure punch mechanism also includes
Stairstepping block, stairstepping block is embedded in base plate and is fixed on base plate by lower screw, and drift is located at the lower end of stairstepping block, drift
All interior with base plate be provided with for entering the passage that passes through of son, the lower end entering son can penetrate passage and can pass drift.
2. as claimed in claim 1 a kind of convex closure punch mechanism it is characterised in that: convex closure punch mechanism also includes the second block
And follow block, the second block is embedded in pressing plate and is fixed on follow block by tightening up a screw, and follow block is detachably connected with pressing plate, enters sub- setting
In the second block and enter sub- upper end and prop up follow block.
3. as claimed in claim 1 a kind of convex closure punch mechanism it is characterised in that: base plate is connected by spring with pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688970.XU CN205904297U (en) | 2016-06-30 | 2016-06-30 | Convex closure mechanism of punching a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688970.XU CN205904297U (en) | 2016-06-30 | 2016-06-30 | Convex closure mechanism of punching a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904297U true CN205904297U (en) | 2017-01-25 |
Family
ID=57813896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688970.XU Expired - Fee Related CN205904297U (en) | 2016-06-30 | 2016-06-30 | Convex closure mechanism of punching a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001259A (en) * | 2016-06-30 | 2016-10-12 | 东莞市豪顺精密科技有限公司 | Bulge and hole punching mechanism |
| CN108515115A (en) * | 2018-05-16 | 2018-09-11 | 无锡惠汕金属制品有限公司 | Shaped steel bulge molding/punching hole composite die |
-
2016
- 2016-06-30 CN CN201620688970.XU patent/CN205904297U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001259A (en) * | 2016-06-30 | 2016-10-12 | 东莞市豪顺精密科技有限公司 | Bulge and hole punching mechanism |
| CN108515115A (en) * | 2018-05-16 | 2018-09-11 | 无锡惠汕金属制品有限公司 | Shaped steel bulge molding/punching hole composite die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |