CN204412883U - Hydraulic press punching tool - Google Patents
Hydraulic press punching tool Download PDFInfo
- Publication number
- CN204412883U CN204412883U CN201420795538.1U CN201420795538U CN204412883U CN 204412883 U CN204412883 U CN 204412883U CN 201420795538 U CN201420795538 U CN 201420795538U CN 204412883 U CN204412883 U CN 204412883U
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- CN
- China
- Prior art keywords
- patrix
- counterdie
- die pad
- hydraulic press
- red needle
- 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 discloses a kind of hydraulic press punching tool, comprise the patrix being arranged on and hydraulic press pressure head can pump together with pressure head, described patrix comprises the patrix red needle (13) being fixed on upper junction plate (11) bottom hydraulic press pressure head, being arranged on the patrix die pad (12) bottom upper junction plate and being arranged on bottom patrix die pad, described patrix red needle bottom patrix die pad circumferentially shape be uniformly distributed; Be arranged on the counterdie on hydraulic press base, the counterdie red needle (23) that described counterdie comprises the lower connecting plate (21) being fixed on hydraulic press base top, the counterdie die pad (22) being arranged on lower connecting plate top and is arranged on counterdie die pad top, described counterdie red needle at counterdie die pad top circumferentially shape be uniformly distributed.The beneficial effects of the utility model are: solve working feature in prior art many, ineffective technological deficiency.
Description
Technical field
The utility model relates to a kind of hydraulic press punching tool.
Background technology
Bearing block there are 25 pilot holes, on die casting machine, die casting out, only can need remove the cast gate of a step and the burr of outward appearance before, make 25 assembling blockings on bearing block due to the wearing and tearing of mould fuse, affect the assembling of later stage bearing block.If the pilot hole fuse maintenance on bearing pedestal mould or will change, it is not not intact for being limited to the too many and not necessarily all fuse sizes of amount of size on mould fuse, therefore fuse to be changed and all fuses will be replaced, substantially the half of whole mould has all been replaced, from the viewpoint of economy or efficiency all very uneconomical, be in the consideration of cost, pilot hole on prior art bottom bracket manually beats system by staff mostly, be specially and bearing block is tried to give a false impression on fixture, hand-held hammer pilot hole place, the position will opening pilot hole is got through, although this manual mode solves the problem will changing fuse, but efficiency hand-manipulated is still very low, the amount that average worker per completes for one day is also with regard to about 600, after the expense changing fuse deducts and manually drops into, it not is clearly that input on cost reduces.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic press punching tool, solves working feature in prior art many, ineffective technological deficiency.
For solving the problem, technical solution adopted in the utility model is:
A kind of hydraulic press punching tool, comprises
Be arranged on the patrix that hydraulic press pressure head can pump together with pressure head, described patrix comprises the patrix red needle being fixed on upper junction plate bottom hydraulic press pressure head, being arranged on the patrix die pad bottom upper junction plate and being arranged on bottom patrix die pad, described patrix red needle bottom patrix die pad circumferentially shape be uniformly distributed;
Be arranged on the counterdie on hydraulic press base, described patrix comprises the lower connecting plate being fixed on hydraulic press base top, the counterdie die pad being arranged on lower connecting plate top and is arranged on the counterdie red needle at counterdie die pad top, described counterdie red needle at counterdie die pad top circumferentially shape be uniformly distributed.
As further improvement of the utility model, be provided with baffle plate between described upper junction plate and patrix die pad, described upper baffle plate is connected by patrix spring with between patrix die pad.
As further improvement of the utility model, described patrix die pad has its upper and lower upper locating hole through, arrange alignment pin in described upper locating hole, the top of described upper alignment pin is fixed on baffle plate.
As further improvement of the utility model, between described lower connecting plate and counterdie die pad, be provided with lower mould bottom plate, be connected by counterdie spring between described lower mould bottom plate with counterdie die pad.
Further improve as of the present utility model, described counterdie die pad has its upper and lower lower locating hole through, arrange lower alignment pin in described lower locating hole, the bottom of described lower alignment pin is fixed in lower mould bottom plate.
The beneficial effects of the utility model are: be 1. placed on counterdie by bearing block, patrix in the vertical direction is driven to move back and forth by moving up and down of hydraulic press pressure head, when patrix moves downward, patrix red needle on patrix and the counterdie red needle on counterdie extrusion axis bearing respectively, by the pilot hole punching press at bearing block two ends out, bearing block only need be placed on counterdie by whole punching course, start stamping machine can complete, automaticity is higher, save a large amount of time, field trial proves, utilize the utility model frock, each workman average every day, achievable workload was about 2000, the workload completing about 600 every day is manually beaten compared to existing technology, efficiency is greatly improved.
2. go up between baffle plate with patrix die pad and be connected by patrix spring, be connected by counterdie spring between lower mould bottom plate with counterdie die pad, when patrix moves downward, patrix spring and counterdie spring play the effect of buffering, patrix red needle and bottom punch are extended for the extrusion time of bearing block, reduce the defect rate of bearing block, namely improve qualification rate.
3. alignment pin and lower alignment pin are set and play positioning action when patrix die pad and counterdie die pad are moved up and down, prevent, at patrix die pad and counterdie die pad, skew occurs when moving and cause bearing block punching failure.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the P direction view of Fig. 1.
Wherein: 11, upper junction plate, 12, patrix die pad; 13, patrix red needle; 14, upper baffle plate; 15, patrix spring; 16, upper locating hole; 17, upper alignment pin;
21, lower connecting plate, 22, counterdie die pad; 23, counterdie red needle; 24, lower mould bottom plate; 25, counterdie spring; 26, lower locating hole; 27, lower alignment pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Hydraulic press punching tool as depicted in figs. 1 and 2, comprises the patrix being arranged on and hydraulic press pressure head can pump together with pressure head and the counterdie be arranged on hydraulic press base.
Described patrix comprises the upper junction plate 11 be fixed on bottom hydraulic press pressure head, be bolted on the upper baffle plate 14 on upper junction plate 11, the bottom of described upper baffle plate 14 is connected with patrix die pad 12 by patrix spring 15, the top of described patrix spring 15 and bottom are separately fixed on baffle plate 14 and patrix die pad 12, be specifically as follows welding and step on fixed form, patrix red needle 13 is provided with bottom described patrix die pad 12, described patrix red needle 13 circumferentially shape is evenly distributed on the bottom of patrix die pad 12, described patrix die pad 12 has the upper locating hole 16 that about three run through patrix die pad 12 top and bottom, described three upper locating hole 16 circumferentially shape distributions on patrix die pad 12, a upper alignment pin 17 is respectively set in described three upper locating holes 16, the top of described upper alignment pin 17 is fixed on baffle plate 14, can be specifically weld or be threaded, the present embodiment preferably opens bolt hole on upper baffle plate 14, the top of upper alignment pin 17 is fixed in bolt hole by screw thread, the diameter of described upper alignment pin 17 is slightly less than the diameter of locating hole 16, therefore when patrix spring about 15 is flexible, patrix die pad 12 can move up and down along upper alignment pin 17.
Described counterdie comprises the lower connecting plate 21 being fixed on hydraulic press base top, be bolted on the lower mould bottom plate 24 on lower connecting plate 21, the top of described lower mould bottom plate 14 connects counterdie die pad 22 by counterdie spring 25, the top and bottom of described counterdie spring 25 are separately fixed on lower mould bottom plate 14 and counterdie die pad 22, the connection of counterdie spring 25 and lower mould bottom plate 14 and counterdie die pad 22 can be the fixed form such as to weld, the top of described counterdie die pad 22 is provided with counterdie red needle 23, described counterdie red needle 23 at the top of counterdie die pad 22 circumferentially shape be uniformly distributed, described counterdie die pad 22 has the lower locating hole 26 that about three run through counterdie die pad 22 top and bottom, described three lower locating holes 26 at the top of counterdie die pad 22 circumferentially shape be uniformly distributed, described three interior of lower locating holes 26 arrange a lower alignment pin 27, the bottom of described lower alignment pin 27 is fixed in lower mould bottom plate 24, fixing mode can be welding or be threaded, the present embodiment is preferably fixing to be threaded, it is concrete that as above alignment pin 26 is identical with the connection of upper baffle plate 14, will not describe in detail herein, the diameter of lower alignment pin 27 is slightly less than the diameter of lower locating hole 26, therefore when counterdie spring about 25 is flexible, counterdie die pad 22 can move up and down along lower alignment pin 27.
In the utility model, the quantity of patrix red needle 13 and counterdie red needle 23 has quantity bearing block needing the pilot hole gone out to determine, bearing block need the pilot hole gone out many, then the quantity of patrix red needle 13 and counterdie red needle 23 is just many, otherwise it is then less, if the pilot hole quantity at bearing block two ends is different, only need adjust the quantity of patrix red needle 13 and counterdie red needle 23, make patrix red needle 13 consistent with the pilot hole quantity at bearing block two ends respectively with the quantity of counterdie red needle 23.
Using method of the present utility model is: be placed on counterdie by the bearing block eliminating cast gate, and note it being that counterdie red needle 23 aims at the position will going out pilot hole, connect hydraulic press power supply, start hydraulic press shift knob, the pressure head of hydraulic press moves downward, patrix is driven to move downward together, patrix red needle 13 engagement shaft bearing on patrix and patrix continue to move downward, extrusion axis bearing, bearing block receive extruding time, patrix spring 15 and counterdie spring 25 are all compressed, counterdie red needle 23 also extrudes bearing block, on bearing block, pilot hole is gone out when patrix red needle 13 and the 23 pairs of bearing block extruding of counterdie red needle, after the pilot hole on bearing block is flushed to position, the pressure head of hydraulic press upwards lifts, patrix is driven to move upward slowly, simultaneously patrix spring 15 and counterdie spring 25 extend all slowly and return to by the state before compressing, after the original length replied by patrix spring 15 and counterdie spring 25, the pressure head of hydraulic press continues to move upward with patrix, and depart from bearing block, bearing block punching completes, remove step, and carry out the punching press of next bearing block pilot hole.
What be not specifically noted in the utility model is prior art, or just can be realized by prior art, and should be understood that described in the utility model, concrete case study on implementation is only better case study on implementation of the present utility model, is not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, all should as technology category of the present utility model.
Claims (5)
1. a hydraulic press punching tool, is characterized in that: comprise
Be arranged on the patrix that hydraulic press pressure head can pump together with pressure head, described patrix comprises and is fixed on upper junction plate (11) bottom hydraulic press pressure head, is arranged on the patrix die pad (12) of upper junction plate (11) bottom and is arranged on the patrix red needle (13) of patrix die pad (12) bottom, described patrix red needle (13) bottom patrix die pad (12) circumferentially shape be uniformly distributed;
Be arranged on the counterdie on hydraulic press base, the counterdie red needle (23) that described counterdie comprises the lower connecting plate (21) being fixed on hydraulic press base top, the counterdie die pad (22) being arranged on lower connecting plate (21) top and is arranged on counterdie die pad (22) top, described counterdie red needle (23) at counterdie die pad (22) top circumferentially shape be uniformly distributed.
2. hydraulic press punching tool according to claim 1, it is characterized in that: be provided with baffle plate (14) between described upper junction plate (11) and patrix die pad (12), described upper baffle plate (14) is connected by patrix spring (15) with between patrix die pad (12).
3. hydraulic press punching tool according to claim 2, it is characterized in that: described patrix die pad (12) has its upper and lower upper locating hole (16) through, arrange alignment pin (17) in described upper locating hole (16), the top of described upper alignment pin (17) is fixed on baffle plate (14).
4. hydraulic press punching tool according to claim 1, it is characterized in that: be provided with lower mould bottom plate (24) between described lower connecting plate (21) and counterdie die pad (22), described lower mould bottom plate (24) is connected by counterdie spring (25) with between counterdie die pad (22).
5. hydraulic press punching tool according to claim 4, it is characterized in that: described counterdie die pad (22) has its upper and lower lower locating hole (26) through, arrange lower alignment pin (27) in described lower locating hole (26), the bottom of described lower alignment pin (27) is fixed in lower mould bottom plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795538.1U CN204412883U (en) | 2014-12-15 | 2014-12-15 | Hydraulic press punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795538.1U CN204412883U (en) | 2014-12-15 | 2014-12-15 | Hydraulic press punching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412883U true CN204412883U (en) | 2015-06-24 |
Family
ID=53463292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795538.1U Expired - Fee Related CN204412883U (en) | 2014-12-15 | 2014-12-15 | Hydraulic press punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482732A (en) * | 2018-11-05 | 2019-03-19 | 亿和精密工业（苏州）有限公司 | A kind of integration stamped compression mould of double-station |
| CN109513789A (en) * | 2018-11-05 | 2019-03-26 | 亿和精密工业（苏州）有限公司 | A kind of stamping line with Double-station mould |
| CN109604423A (en) * | 2019-01-28 | 2019-04-12 | 深圳市银宝山新压铸科技有限公司 | A kind of frame clsss die-cast product one-step punching device |
-
2014
- 2014-12-15 CN CN201420795538.1U patent/CN204412883U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482732A (en) * | 2018-11-05 | 2019-03-19 | 亿和精密工业（苏州）有限公司 | A kind of integration stamped compression mould of double-station |
| CN109513789A (en) * | 2018-11-05 | 2019-03-26 | 亿和精密工业（苏州）有限公司 | A kind of stamping line with Double-station mould |
| CN109604423A (en) * | 2019-01-28 | 2019-04-12 | 深圳市银宝山新压铸科技有限公司 | A kind of frame clsss die-cast product one-step punching device |
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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: 20150624 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |