CN207823697U - A kind of perforating press - Google Patents
A kind of perforating press Download PDFInfo
- Publication number
- CN207823697U CN207823697U CN201721758998.7U CN201721758998U CN207823697U CN 207823697 U CN207823697 U CN 207823697U CN 201721758998 U CN201721758998 U CN 201721758998U CN 207823697 U CN207823697 U CN 207823697U
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- sliding block
- fixed
- cavity plate
- perforating press
- guiding bar
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Abstract
The utility model is a kind of perforating press,Including platform,Mould column,Leading axle,Fixed plate,Guiding bar etc.,Mould column is fixed on the side of platform,Leading axle is sleeved in mould column,The first sliding block is also equipped on mould column,Leading axle is connect with the first sliding block by sliding slot,Punch-pin or centering tooling are mounted on the first sliding block,Fixed plate is fixed on the platform other side,Fixed seat is fixed in fixed plate,Cavity plate is mounted on the second sliding block,Second sliding block is mounted on one end of fixed seat,Resetting-mechanism is mounted on the other end of fixed seat,Spring is set on resetting-mechanism,Guiding bar is mounted in the bottom of platform,Guiding bar is coordinated with the second sliding block by inclined-plane,Resetting-mechanism passes through set empty avoiding in guiding bar,Screw hole set by the second sliding block is screwed into again to be fixed on the second sliding block,The geometric center of cavity plate and punch-pin is in the same horizontal line,Two pieces of adjustment blocks are attached separately to both sides at the top of fixed plate,Adjusting screw, which is connected through a screw thread, to be fixed in adjustment block.The utility model improves the efficiency and accuracy of shell perforating press centering.
Description
Technical field
The utility model is related to a kind of perforating press, especially a kind of perforating press for diel, belong to perforating press
Innovative technology.
Background technology
With the rapid development of stamping technology, diel is widely used in manufacturing industry, but diel to mold processing and
Group reload request is high, especially to blade clearance（Clearance between matrix and punch）It is required that high（0.01mm grades even 0.001mm grades）.If punching
Gap is uneven will to directly influence punching quality and punch-die service life.
The blade clearance of existing shell perforating press is usually 0.30~0.60mm（Shell plate thickness determines）, due to processing
Ratio of precision conventional punch mold is low, and is influenced by factors such as stress deformation, abrasions, punch and matrix position offset, causes between punching
Gap is uneven, and shell is caused big burr occur, and punch and matrix average life span only has the 10% of ordinary life, it is therefore desirable to perforating press
Blade clearance is adjusted.
In addition, perforating press centering tooling is mainly used for shell perforating press centering, keep blade clearance uniform.And traditional shell
Perforating press centering, no relevant tool auxiliary, fully relies on experience, centering（Blade clearance adjusts）Pitch time is long, accuracy
Difference influences enterprises production efficiency, processing cost and quality.
Invention content
The purpose of this utility model is that considering the above problem and providing a kind of perforating press, the utility model improves shell
The efficiency and accuracy of perforating press centering are that one kind is simple in structure to bring better practicability and agility in perforating press pair,
Convenient and practical perforating press.
The technical solution of the utility model is：The perforating press of the utility model includes platform, mould column, leading axle, first
Sliding block, punch-pin, cavity plate, the second sliding block, fixed seat, resetting-mechanism, adjustment block, adjusting screw, fixed plate, guiding bar, wherein mould
Column is fixed on the side of platform, and leading axle is sleeved in mould column, and the first sliding block, leading axle and the first sliding block are also installed on mould column
It is connected by sliding slot, punch-pin or centering tooling are mounted on the first sliding block, and fixed plate is fixed on the other side of platform, and fixed seat is solid
It is scheduled in fixed plate, cavity plate is mounted on the second sliding block, and the second sliding block is mounted on one end of fixed seat, and resetting-mechanism is mounted on solid
The other end of reservation is set with spring on resetting-mechanism, and guiding bar is installed in the bottom of platform, and guiding bar passes through with the second sliding block
Inclined-plane coordinates, and empty avoiding is provided in guiding bar, and resetting-mechanism passes through empty avoiding set in guiding bar, is screwed into again set by the second sliding block
Screw hole be fixedly connected on the second sliding block, cavity plate is corresponding with the position of punch-pin, and the geometric center of cavity plate and punch-pin is same
On one horizontal linear, two pieces of adjustment blocks are respectively installed in the top both sides of fixed plate, and adjusting screw, which is connected through a screw thread, to be fixed on
It is contacted in adjustment block and with former and later two sides of fixed seat.
The utility model not only solves the problem of shell perforating press centering inefficiency, improves centering accuracy, and
Punch and matrix loss is greatly reduced, shell punching burr is greatly reduced, improves the efficiency of shell perforating press centering and accurate
Property.The utility model perforating press centering accuracy is high, efficient, to bring better practicability and agility in perforating press pair.
The utility model is a kind of perforating press simple in structure, convenient and practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the assembly relation schematic diagram of fixed seat, adjustment block, adjusting screw in the utility model；
Fig. 3 is the assembly relation schematic diagram of sliding block, resetting-mechanism, guiding bar in the utility model；
Fig. 4 is the structural schematic diagram of centering tooling in the utility model；
Fig. 5 is the structural schematic diagram of cavity plate in the utility model.
Specific implementation mode
Embodiment：
The structural schematic diagram of the utility model is as shown in Figure 1, 2, 3, the perforating press of the utility model, includes platform 1, mould
Column 2, leading axle 3, the first sliding block 4, punch-pin 5, cavity plate 6, the second sliding block 7, fixed seat 9, resetting-mechanism 10, adjustment block 11, adjustment
Screw 12, fixed plate 13, guiding bar 14, wherein mould column 2 are fixed on the side of platform 1, and leading axle 3 is sleeved in mould column 2, mould column
The first sliding block 4 is also installed on 2, leading axle 3 is connect with the first sliding block 4 by sliding slot, and punch-pin 5 or centering tooling are mounted on first
On sliding block 4, fixed plate 13 is fixed on the other side of platform 1, and fixed seat 9 is fixed in fixed plate 13, and cavity plate 6 is mounted on second and slides
On block 7, the second sliding block 7 is mounted on one end of fixed seat 9, and resetting-mechanism 10 is mounted on the other end of fixed seat 9, resetting-mechanism 10
On be set with spring, guiding bar 14 is installed in the bottom of platform 1, and guiding bar 14 is coordinated with the second sliding block 7 by inclined-plane, guiding bar
Empty avoiding is provided on 14, the empty avoiding set in guiding bar 14 of resetting-mechanism 10, the screw hole being screwed into again set by the second sliding block 7 are solid
Surely it is connected on sliding block 7, cavity plate 6 is corresponding with the position of punch-pin 5, and cavity plate 6 and the geometric center of punch-pin 5 are straight in same level
On line, two pieces of adjustment blocks 11 are respectively installed in the top both sides of fixed plate 13, and adjusting screw 12, which is connected through a screw thread, is fixed on tune
It is contacted in monoblock 11 and with former and later two sides of fixed seat 9.
In the present embodiment, above-mentioned sliding slot is dovetail groove, is connected by swallow slot between leading axle 3 and sliding block 4.
In the present embodiment, above-mentioned adjustment block 11 is connected through a screw thread the top both sides for being installed in fixed plate 13.
In the present embodiment, above-mentioned fixed seat 9 is installed in by set mounting hole and fixing screws 8 in fixed plate 13,
Middle mounting hole is kidney slot.
In the present embodiment, above-mentioned cavity plate 6 is equipped with cavity plate endoporus 20, and cavity plate endoporus 20 and the outer circle of cavity plate 6 are concentric.
In the present embodiment, above-mentioned centering tooling includes mounting portion 15, empty avoiding plane 16, to middle part 17, guide portion 18, peace
Hole 19 is filled, centering tooling includes mounting portion 15, empty avoiding plane 16, to middle part 17, guide portion 18, and wherein mounting portion 15 is one
A flange arrangement connect the one end at middle part 17 with mounting portion 15, is connect with guide portion 18 to the other end at middle part 17, to middle part
17 and guide portion 18 be equipped with the empty avoiding plane 16 that is mutually parallel up and down, mounting portion 15, to the axial direction at middle part 17 and guide portion 18
Geometric center is equipped with mounting hole 19, can be inserted in middle part 17 and guide portion 18 in the cavity plate endoporus 20 that cavity plate 6 is equipped with.This practicality is new
Type centering tooling is connect by screw with sliding block 4.Centering tooling is suitable for shell perforating press centering.Carry out to it is middle when, to keep away
Exempt from interference to middle part vertical direction centering difference, centering tooling is ad hoc to count the empty avoiding plane 16 being mutually parallel at 2.
In the present embodiment, the fit clearance to middle part 17 and cavity plate endoporus 20 of above-mentioned centering tooling is 0.01~
0.05mm。
In the present embodiment, the empty avoiding plane 16 of centering tooling is parallel with horizontal plane；Unscrew fixing screws 8 and adjusting screw
12, slowly resetting-mechanism 10 is pushed to move downward by hand, cavity plate 6 is gradually adjusted under the guiding of centering tooling guide portion 18
It sets, until centering tooling gos deep into cavity plate endoporus 20 to middle part 17；Be locked screw 8 and adjusting screw 12, decontrols resetting-mechanism
10, centering tooling is removed, punch-pin 5 is changed.
Since guiding bar 14 and the second sliding block 7 are coordinated by inclined-plane, when guiding bar 14 moves up through inclined-plane, driving
Second sliding block 7 moves downward, and cavity plate 6 is driven to move downward；When guiding bar 14 moves downward, resetting-mechanism 10 is by compression bullet
Under the active force of spring, the second sliding block 7 moves right, and cavity plate 6 is driven to move right.
Above-mentioned leading axle 3 is connect with sliding block 4 by dovetail groove, and the axis of dovetail groove and leading axle 3 is in 10 ° of angles, is realized
Leading axle 3, which moves up and down, drives 4 side-to-side movement of the first sliding block, to drive centering tooling side-to-side movement.
The course of work of the utility model perforating press is：Shell is placed on mould column 2；It is recessed that guiding bar 14 moves upwards drive
Mould 6 moves downward, and cavity plate 6 contacts housing outer surface；Leading axle 3, which moves upwards, drives punch-pin 5 to move right, and breaks through shell, convex
Mould 6 gos deep into cavity plate endoporus 20；Leading axle 3, which moves downward, drives punch-pin 5 to move downward；Guiding bar 14, which moves downward, drives cavity plate 6
It moves right；Shell is taken out, one-off hole-piercing operation is completed.
The debugging process of perforating press centering is：
1, upper and lower directions centering：
Punch-pin 5 is removed, centering tooling, centering tooling empty avoiding plane 16 and horizontal plane are changed；Guiding bar 14 is transported upwards
It is dynamic to drive 6 left movement of cavity plate, it pushes resetting-mechanism 10 to move downward by hand, cavity plate 6 is made to be contacted with centering tooling, according to contact feelings
Condition unscrews fixing screws 8, increases or reduce gasket between fixed seat 9 and fixed plate 13, and be locked screw 8, repeats to add
Subtract gasket, enables centering tooling is smooth to middle part 17 to go deep into cavity plate endoporus 20；Resetting-mechanism 10 is decontroled, centering tooling is removed, changes
Upper male mould 5 completes perforating press upper and lower directions centering；
2, front-rear direction centering：
Punch-pin 5 is removed, centering tooling is changed, centering tooling empty avoiding plane 16 is parallel with horizontal plane；Unscrew 8 He of fixing screws
Adjusting screw 12 slowly pushes resetting-mechanism 10 to move downward, is gradually adjusted under the guiding of centering tooling guide portion 18 by hand
The position of cavity plate 6, until centering tooling gos deep into cavity plate endoporus 20 to middle part 17；Be locked screw 8 and adjusting screw 12, decontrols
Resetting-mechanism 10, removes centering tooling, changes punch-pin 5, completes perforating press front-rear direction centering.
Claims (7)
1. a kind of perforating press, be characterized in that include platform, mould column, leading axle, the first sliding block, punch-pin, cavity plate, the second sliding block,
Fixed seat, resetting-mechanism, adjustment block, adjusting screw, fixed plate, guiding bar, wherein mould column are fixed on the side of platform, leading axle
It is sleeved in mould column, the first sliding block is also installed on mould column, leading axle is connect with the first sliding block by sliding slot, punch-pin or centering work
Dress is mounted on the first sliding block, and fixed plate is fixed on the other side of platform, and fixed seat is fixed in fixed plate, and cavity plate is mounted on the
On two sliding blocks, the second sliding block is mounted on one end of fixed seat, and resetting-mechanism is mounted on the other end of fixed seat, is covered on resetting-mechanism
Equipped with spring, guiding bar is installed in the bottom of platform, and guiding bar is coordinated by inclined-plane with the second sliding block, is provided with and keeps away in guiding bar
Sky, resetting-mechanism pass through empty avoiding set in guiding bar, the screw hole being screwed into again set by the second sliding block to be fixedly connected on the second sliding block
On, cavity plate is corresponding with the position of punch-pin, and the geometric center of cavity plate and punch-pin, on same level straight line, two pieces of adjustment blocks are divided
Be not installed in the top both sides of fixed plate, adjusting screw be connected through a screw thread be fixed in adjustment block and with before and after fixed seat
Two side contacts.
2. perforating press according to claim 1, it is characterised in that above-mentioned two pieces of adjustment blocks are connected through a screw thread to be installed respectively
In the top both sides of fixed plate.
3. perforating press according to claim 1, it is characterised in that above-mentioned fixed seat passes through set mounting hole and fixed spiral shell
It binds and is located in fixed plate.
4. perforating press according to claim 1, it is characterised in that above-mentioned sliding slot is dovetail groove, and leading axle passes through swallow with sliding block
Stern notch connects.
5. perforating press according to any one of claims 1 to 4, it is characterised in that above-mentioned cavity plate is equipped with cavity plate endoporus, cavity plate
The outer circle of endoporus and cavity plate is concentric.
6. perforating press according to claim 5, it is characterised in that above-mentioned centering tooling include mounting portion, empty avoiding plane,
To middle part, guide portion, mounting hole, wherein mounting portion is a flange arrangement, is connect with mounting portion to the one end at middle part, to middle part
The other end connect with guide portion, the empty avoiding plane being mutually parallel up and down is equipped with to middle part and guide portion, mounting portion, to middle part
And the axial geometric center of guide portion is equipped with mounting hole, can be inserted in middle part and guide portion in the cavity plate endoporus that cavity plate is equipped with.
7. perforating press according to claim 6, it is characterised in that above-mentioned centering tooling matches middle part and cavity plate endoporus
Conjunction gap is 0.01~0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758998.7U CN207823697U (en) | 2017-12-16 | 2017-12-16 | A kind of perforating press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758998.7U CN207823697U (en) | 2017-12-16 | 2017-12-16 | A kind of perforating press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823697U true CN207823697U (en) | 2018-09-07 |
Family
ID=63387630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758998.7U Active CN207823697U (en) | 2017-12-16 | 2017-12-16 | A kind of perforating press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207823697U (en) |
-
2017
- 2017-12-16 CN CN201721758998.7U patent/CN207823697U/en active Active
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