CN207857618U - A kind of hole punched device - Google Patents
A kind of hole punched device Download PDFInfo
- Publication number
- CN207857618U CN207857618U CN201721763164.5U CN201721763164U CN207857618U CN 207857618 U CN207857618 U CN 207857618U CN 201721763164 U CN201721763164 U CN 201721763164U CN 207857618 U CN207857618 U CN 207857618U
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- China
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- block
- external mold
- punching
- internal model
- bottom plate
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Abstract
The utility model discloses a kind of hole punched devices, the pressing plate pushed including bottom plate and towards bottom plate, several punch mechanisms are installed on pressing plate, each punch mechanism includes the sliding slot being placed on bottom plate and the punching assembly that is placed in sliding slot, punching assembly includes being placed in sliding slot and the sliding shoe slided along sliding slot, the external mold and external mold that are installed on sliding shoe, internal model is slided on sliding shoe, and internal model cooperates with external mold, crushing block is installed, crushing block pushes internal model to carry out mutually squeezing punching with external mold on pressing plate.Multiple punching assemblies are configured, punching can be carried out at the same time, one-pass molding when then workpiece being allowed to punch, into without repeatedly punching, drilling precision is also improved by the error for reducing drilling forming, the efficiency for improving punching while, passes through the setting of sliding shoe, facilitate the installation of internal model and external mold, and internal model and external mold can be allowed to carry out cooperation punching by crushing block.
Description
Technical field
The utility model is related to machining equipment, more particularly to a kind of hole punched device.
Background technology
As shown in Figure 1, for the workpiece 01 of ring-shaped structure comprising ontology 02 annular in shape, and set on ontology 02
Multiple holes 03 are equipped with, this workpiece 01 in process, is generally initially formed ontology 02, in the method by punching, at it
03 is punched on body 02 successively, completes processing.Although this processing method can effectively produce workpiece 01, in reality
In the process on border, the punching of ontology 02 needs to carry out using the fixture of certain circular arc degree, in addition, when punching one by one,
Error existing for gap between each hole 03 can be bigger, inaccurate to process.
Utility model content
The purpose of this utility model is to provide a kind of hole punched device, by the way that once hole is molded, without
Single punching, improves the precision between each hole.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of hole punched device, including bottom plate and the pressing plate that is pushed towards bottom plate are equipped with several punchings on the pressing plate
Holes mechanism, each punch mechanism include the sliding slot being placed on bottom plate and the punching assembly that is placed in sliding slot, the punching group
Part includes being placed in sliding slot and the sliding shoe slided along sliding slot, the external mold that is installed on sliding shoe and internal model, the internal model
It is slided on sliding shoe, and internal model cooperates with external mold, crushing block is installed on the pressing plate, the crushing block pushes internal model
It carries out mutually squeezing punching with external mold.
By using above-mentioned technical proposal, multiple punching assemblies are configured, and can be carried out at the same time punching, then allow workpiece
One-pass molding when punching reduces the error of drilling forming into without repeatedly punching, while improving the efficiency of punching
Also drilling precision is improved, by the setting of sliding shoe, facilitates the installation of internal model and external mold, and can allow by crushing block
Internal model and external mold carry out cooperation punching.
The utility model is further arranged to：The sliding shoe both ends are fixedly installed pushing block and pulling block respectively, described
It being provided between pushing block and pulling block and pushes away slot, the external mold is fixed on pushing block, and the internal model edge pushes away slot sliding and coordinates with external mold,
The crushing block is placed between internal model and pulling block.
By using above-mentioned technical proposal, pulling block can pull pushing block to be slided, and internal model can be slided pushing away in slot,
Extruding by crushing block to pulling block and internal model allows pushing block to be slided to internal model direction, and internal model is slided towards pushing block direction, and then makes
It obtains internal model and pushing block is close to each other, and external mold is fixed on pushing block, internal model can be allowed to carry out extruding close to each other with external mold, it is real
Existing punching.
The utility model is further arranged to：It is provided with the first inclined-plane on the crushing block, is provided on the pulling block
Two inclined-planes, when the crushing block pushes, the first inclined-plane and the second contact of incline plane.
By using above-mentioned technical proposal, the setting on the first inclined-plane and the second inclined-plane can allow crushing block when pushing, energy
Pulling block is enough allowed to coordinate with crushing block more convenient.
The utility model is further arranged to：The reset assembly restored for punching assembly, institute are provided on the bottom plate
It includes the fixed block being fixed on bottom plate and the pull rod that is threaded through on fixed block to state reset assembly, described pull rod one end and sliding
Block or pushing block are fixedly connected, and the pull rod other end is arranged with resetting spring, and restraining position ring block is arranged on pull rod, the resetting spring
Both ends are contradicted with resetting spring and fixed block respectively.
By using above-mentioned technical proposal, when crushing block disengages pulling block, resetting spring pushes spacing ring towards far from sliding
Block direction is moved, and to allow pull rod sliding shoe to fixed Block direction movement, realizes sliding block reset.
The utility model is further arranged to：It is provided with cut spring between the internal model and external mold.
By using above-mentioned technical proposal, the setting of cut spring can be divided internal model and external mold after punching
It opens, facilitates the reset of internal model and external mold, and workpiece is allowed to carry out being convenient in demoulding workpiece taking-up.
The utility model is further arranged to：Loop bar is equipped in the cut spring, the loop bar is fixed on pushing block,
And the groove passed through for loop bar is both provided on internal model and external mold.
By using above-mentioned technical proposal, the setting of loop bar prevents cut spring from bending, and in the setting of groove can allow
It is mutually slided between mould and external mold and loop bar.
The utility model is further arranged to：The sliding slot is oppositely arranged to be formed using two L-type plates.
By using above-mentioned technical proposal, L-type plate cooperatively forms sliding slot, and allows it that can have the structure shape of limit
At, can prevent sliding shoe be detached from sliding slot.
The utility model is further arranged to：It is provided with positioning sleeve on the bottom plate, positioning column is provided on the pressing plate,
The positioning column is socketed with positioning sleeve.
By using above-mentioned technical proposal, the setting of positioning sleeve and positioning column can crush board when pushing, crushing block energy
Enough and pulling block coordinates, and prevents crushing block from misplacing with pulling block.
In conclusion the utility model has the advantages that：It 1, can be primary by the setting of multiple punch mechanisms
Property by required hole carry out punch forming, improve the efficiency and precision of punching；2, by reset assembly energy hook by punching group
Part is resetted, convenient punching press next time.
Description of the drawings
Fig. 1 is workpiece to be processed structure chart;
Fig. 2 is the three-dimensional structure diagram of the present embodiment；
Fig. 3 is punching mechanism structure chart；
Fig. 4 is the sectional view of punching structure；
Fig. 5 is the enlarged drawing at A in Fig. 4.
In figure：01, workpiece；02, ontology；03, hole；1, bottom plate；11, positioning sleeve；2, pressing plate；21, crushing block；22, first
Inclined-plane；23, positioning column；3, punch mechanism；4, sliding slot；41, L-type plate；5, punching assembly；51, sliding shoe；52, internal model；521, slot
Hole；522, groove；53, external mold；531, raised；54, pushing block；55, pulling block；56, slot is pushed away；57, the second inclined-plane；58, cut spring；
59, loop bar；6, reset assembly；61, fixed block；62, pull rod；63, resetting spring；64, spacing ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of hole punched device is mainly used for the workpiece 01 of circular ring structure（Referring to Fig.1）Side carry out etc. dividing punching, such as scheme
Shown in 2 comprising bottom plate 1 and pressing plate 2, pressing plate 2 connect punching mechanism（It is not shown in figure）, carried out by it by punching mechanism
Cylinder or press machine may be used in lower slider, punching mechanism.Multiple punch mechanisms 3, multiple perforating press are provided on bottom plate 1
Structure 3 is required according to punching, is mounted on bottom plate 1, by the pushing of pressing plate 2, allow punch mechanism 3 to the workpiece 01 of circular ring structure into
Row punching, normally due to the object of punching is circular ring structure, therefore, the arrangement of multiple punch mechanisms 3 is around the center of circular ring structure
Axis is arranged.
As shown in figure 3, punch mechanism 3 include the sliding slot 4 being mounted on bottom plate 1, the punching assembly 5 that is placed in sliding slot 4 with
And the reset assembly 6 resetted for punching assembly 5.Wherein sliding slot 4 is oppositely arranged using two blocks of L-type plates 41, allows the one of L-type plate 41
End is connect vertically with bottom plate 1, allow formation sliding slot 4 between two L-type plates 41 while, and can limit, L-type plate 41 passes through bolt
It is fixed on bottom plate 1.In conjunction with reference to Fig. 4, punching assembly 5 includes sliding shoe 51, internal model 52 and external mold 53, and sliding shoe 51 is along cunning
Slot 4 is slided, and pushing block 54 and pulling block 55 are provided on sliding shoe 51, external mold 53 is fixed on pushing block 54, pulling block
There are slot 56 is pushed away between 55 and pushing block 54, internal model 52 is placed in and is pushed away in slot 56, and slided along pushing away slot 56, pulling block 55 with
It is provided with crushing block 21 between internal model 52, crushing block 21 is fixed on pressing plate 2, is pushed by pressing plate 2, allows crushing block 21 to drawing
Block 55 and internal model 52 are squeezed, and pulling block 55 is moved to move pushing block 54 and external mold 53 towards 52 direction of internal model, and internal model
52 move under the extruding of crushing block 21 towards external mold 53, to allow internal model 52 and external mold 53 to carry out cooperation punching press.On pulling block 55
It is provided with the first inclined-plane 22, the second inclined-plane 57 is set on crushing block 21, the second inclined-plane 57 is allowed to be coordinated with the first inclined-plane 22,
Facilitate cooperation of the crushing block 21 to pulling block 55.The protrusion 531 and slot of punching are respectively arranged in internal model 52 and external mold 53
521, protrusion 531 can be arranged in internal model 52 either external mold 53 likewise, slot 521 can be respectively set outside or
In internal model 52.
In addition, after the completion of punching press, need to reset on mold, prepares punching press next time and therefore pass through reset assembly
6 are resetted.With reference to Fig. 3, reset assembly 6 includes fixed block 61, the pull rod 62 on fixed block 61 and is set in drawing
Fixed block 61 is placed in the periphery of punch assembly by the resetting spring 63 on bar 62, i.e. fixed block 61 is placed in pushing block 54 away from pulling block
Pull rod 62 and sliding shoe 51 or pushing block 54 are fixed for 55 one end, and allow it in fixed block 61 across fixed block 61
Upper sliding.In conjunction with reference to Fig. 4, resetting spring 63 is placed in fixed block 61 and deviates from the side of punch assembly, and is set on pull rod 62
It is equipped with spacing ring 64,63 both ends of resetting spring is allowed to be contradicted respectively with fixed block 61 and spacing ring 64.Pass through resetting spring
63, pushing block 54 is pulled outwardly, to allow sliding shoe 51（External mold 53）It is resetted after crushing block 21 leaves pulling block 55.Equally
, with reference to Fig. 5, in order to which internal model 52 and external mold 53 can be detached after the completion of punching press, can be arranged in slot 56 point pushing away
From spring 58, to which while reset assembly 6 resets sliding shoe 51, internal model 52 and external mold 53 can be divided
From.Loop bar 59 can be worn in cut spring 58, make cut spring 58 more stable, loop bar 59 can be fixed on pulling block 55 or
On pushing block 54（With reference to Fig. 4）, the groove 522 passed through for loop bar 59 is respectively provided in internal model 52 and external mold 53, and allow and detach bullet
58 both ends of spring are contradicted with internal model 52 and external mold 53 respectively.
As shown in Figure 1, when pressing plate 2 is pushed, in order to allow it that can facilitate positioning, positioning is provided on bottom plate 1
Set 11, is provided with positioning column 23 on pressing plate 2, the insertion positioning sleeve 11 of positioning column 23 is carried out sliding positioning, and needing more
When changing stamping products, positioning column 23 can be pulled out positioning sleeve 11, to facilitate circular workpiece 01 to be put into mold.
The course of work：Pressing plate 2 is pulled up, positioning column 23 is allowed to disengage positioning sleeve 11, by workpiece 01 be put into touch and external mold
Between 53, then positioning column 23 is inserted into positioning sleeve 11, then pressing plate 2 is pushed so that pulling block 55 is squeezed with internal model 52
The extruding of block 21, is separated, and pushing block 54 is pushed external mold 53 to internal model 52 by the pulling of pulling block 55, thus
Internal model 52 completes punching under the cooperation of external mold 53；After the completion of punching, pressing plate 2 rises, and positioning column 23 is allowed to be detached from positioning sleeve
11, at this point, under the action of resetting spring 63 and cut spring 58, internal model 52 is restored with external mold 53, and punching press is completed
Workpiece 01 takes out, and carries out punching press next time.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of hole punched device, including bottom plate（1）And towards bottom plate（1）The pressing plate pushed（2）, it is characterized in that：The pressure
Plate（2）On several punch mechanisms are installed（3）, each punch mechanism（3）Including being placed in bottom plate（1）On sliding slot（4）And
It is placed in sliding slot（4）Interior punching assembly（5）, the punching assembly（5）Including being placed in sliding slot（4）It is interior and along sliding slot（4）Sliding
Sliding shoe（51）, be installed in sliding shoe（51）On external mold（53）And internal model（52）, the internal model（52）In sliding shoe
（51）Upper sliding, and internal model（52）With external mold（53）It cooperates, the pressing plate（2）On crushing block is installed（21）, described to squeeze
Briquetting（21）Push internal model（52）With external mold（53）It carries out mutually squeezing punching.
2. a kind of hole punched device according to claim 1, it is characterized in that：The sliding shoe（51）Both ends are fixedly installed respectively
There is pushing block（54）And pulling block（55）, the pushing block（54）With pulling block（55）Between be provided with and push away slot（56）, the external mold（53）
It is fixed on pushing block（54）On, the internal model（52）Edge pushes away slot（56）Sliding and and external mold（53）Cooperation, the crushing block（21）It sets
In internal model（52）With pulling block（55）Between.
3. a kind of hole punched device according to claim 2, it is characterized in that：The crushing block（21）On be provided with the first inclined-plane
（22）, the pulling block（55）On be provided with the second inclined-plane（57）, the crushing block（21）When pushing, the first inclined-plane（22）With second
Inclined-plane（57）Contact.
4. a kind of hole punched device according to claim 2, it is characterized in that：The bottom plate（1）On be provided with for punching group
Part（5）The reset assembly of recovery（6）, the reset assembly（6）Including being fixed on bottom plate（1）On fixed block（61）And it wears
In fixed block（61）On pull rod（62）, the pull rod（62）One end and sliding shoe（51）Or pushing block（54）It is fixedly connected, and draws
Bar（62）The other end is arranged with resetting spring（63）, and pull rod（62）Upper setting restraining position ring block（64）, the resetting spring（63）
Both ends respectively with resetting spring（63）And fixed block（61）It contradicts.
5. a kind of hole punched device according to claim 2, it is characterized in that：The internal model（52）With external mold（53）Between be arranged
There is cut spring（58）.
6. a kind of hole punched device according to claim 5, it is characterized in that：The cut spring（58）Inside it is equipped with loop bar
（59）, the loop bar（59）It is fixed on pushing block（54）On, and internal model（52）And external mold（53）On be both provided with for loop bar（59）
The groove passed through（522）.
7. a kind of hole punched device according to claim 1, it is characterized in that：The sliding slot（4）Using two L-type plates（41）Relatively
Setting is formed.
8. a kind of hole punched device according to claim 1, it is characterized in that：The bottom plate（1）On be provided with positioning sleeve（11）,
The pressing plate（2）On be provided with positioning column（23）, the positioning column（23）With positioning sleeve（11）Socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763164.5U CN207857618U (en) | 2017-12-15 | 2017-12-15 | A kind of hole punched device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763164.5U CN207857618U (en) | 2017-12-15 | 2017-12-15 | A kind of hole punched device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857618U true CN207857618U (en) | 2018-09-14 |
Family
ID=63469358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721763164.5U Expired - Fee Related CN207857618U (en) | 2017-12-15 | 2017-12-15 | A kind of hole punched device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064700A (en) * | 2019-05-16 | 2019-07-30 | 上海柘电金属科技有限公司 | A kind of air duct punching die |
-
2017
- 2017-12-15 CN CN201721763164.5U patent/CN207857618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064700A (en) * | 2019-05-16 | 2019-07-30 | 上海柘电金属科技有限公司 | A kind of air duct punching die |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20211215 |