CN204122566U - A kind of have the flat hole forming machine being suitable for multiple round pin - Google Patents
A kind of have the flat hole forming machine being suitable for multiple round pin Download PDFInfo
- Publication number
- CN204122566U CN204122566U CN201420617698.7U CN201420617698U CN204122566U CN 204122566 U CN204122566 U CN 204122566U CN 201420617698 U CN201420617698 U CN 201420617698U CN 204122566 U CN204122566 U CN 204122566U
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- punching
- punching press
- forming machine
- upper die
- diel
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Abstract
The utility model provides a kind of and has the flat hole forming machine being suitable for multiple round pin, comprise shaping machine structure support, stamping system, upper die of punching press and punching machine lower mold, described stamping system is fixed on described shaping machine structure cantilever tip, described upper die of punching press is arranged on described shaping machine structure mid-stent, and described punching machine lower mold is fixed on described shaping machine structure pedestal lower end.The beneficial effects of the utility model are that this flat hole forming machine is simple to operate, can carry out the replacing of mould according to working condition at any time, and upper die and lower die bilayer is consolidated, and substantially increases stability and the accuracy of production, effectively prevents departing from of steel pipe in process.
Description
Technical field
The utility model belongs to mechanical technique design field, especially relates to a kind ofly having the flat hole forming machine being suitable for multiple round pin.
Background technology
Railway freight-car is made up of more piece compartment, often save compartment and all have a set of brake apparatus, for a long time, in China railways Vehicular brake device, each parts generally adopt the supporting flat split pin of flat hole round pin to connect, therefore, flat hole round pin has a large amount of demands in railway freight-car assembling.Flat hole round pin transmits braking force of train, is that each lever of railway freight-car brake rigging connects, ensures to be related to the security of railway operation by the key components and parts that Vehicular brake device connection reliability and vehicle normally run.
Along with the raising greatly of the railway freight-car speed of service, the quality of connection of braking round pin is had higher requirement.And the hole machined of braking round pin is one of key in braking round pin production and processing technology.At present, braking round pin hole machined many employings linear cutter, this processing method production efficiency is low, and processing dimension exists larger error, and crudy is difficult to ensure, is difficult to meet railway wagon brake round pin actual production processing request.
Summary of the invention
The purpose of this utility model is to provide a kind ofly has the flat hole forming machine being suitable for multiple round pin, this flat hole forming machine has the diel of many sizes, can carry out the replacing of mould according to punching press size, bimodulus is fixing effectively can ensure processing stability, improves machining precision.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of have the flat hole forming machine being suitable for multiple round pin, comprise shaping machine structure support, stamping system, upper die of punching press and punching machine lower mold, it is characterized in that: described stamping system is fixed on described shaping machine structure cantilever tip, described upper die of punching press is arranged on described shaping machine structure mid-stent, described punching machine lower mold is fixed on described shaping machine structure pedestal lower end, described shaping machine structure support comprises forming machine support bar, forming machine base and upper die of punching press control button, described forming machine support bar lower end is connected with described forming machine base, described upper die of punching press control button is arranged in the middle part of described forming machine support bar, described shaping machine structure support is connected with described stamping system by described forming machine support bar, described stamping system comprises punching press cutter, patrix drift and ram cylinder, described punching press cutter upper end is connected with the first end of described upper punch, the described patrix drift other end is connected with described ram cylinder, described stamping system is connected with described molding structure support by described ram cylinder, described upper die of punching press comprises patrix brace table, punching hole, mould squeezing groove and upper die of punching press carrier wheel, described punching hole is provided with in the middle of described patrix brace table, described punching hole lower end is connected with described mould squeezing groove, described patrix brace table is connected with the described forming machine support bar of described shaping machine structure support by described upper die of punching press carrier wheel, described punching machine lower mold comprises punch press base, stampings leak, punching press holddown groove, punching die structure frame, diel lock slots, diel securing rod, securing rod passage and diel holddown groove, described diel holddown groove is provided with in the middle of described punch press base, described punching die structure frame is connected with described punch press base by described diel holddown groove, described punch press base both sides are provided with described securing rod passage, described punching die structure frame both sides are provided with described diel lock slots, described punching die structure frame is connected with described punch press base by described diel securing rod, described punching die structure frame upper end is provided with described diel holddown groove, the through described punching die structure frame of described stampings leak, the described forming machine base of described punch press base and described shaping machine structure support, described punching machine lower mold is connected with described shaping machine structure support by described punch press base.
Preferably, the described upper die of punching press control button of described shaping machine structure support controls described patrix brace table by described upper die of punching press carrier wheel and moves up and down, and the described punching press cutter of described stamping system can move up and down in the described punching hole of described upper die of punching press.
Preferably, the described punching die structure frame of described punching machine lower mold can be changed according to the diameter of punching press steel pipe.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, effectively can guarantee that in punching course the stability of processing is with accurately fixed, rapidoprint is prevented to be shifted, this forming machine can change diel according to processing dimension simultaneously, substantially increases the range of work of forming machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, shaping machine structure support; 1-1, forming machine support bar; 1-2, forming machine base; 1-3, upper die of punching press control button; 2, stamping system; 2-1, punching press cutter; 2-2, patrix drift; 2-3, ram cylinder; 3, upper die of punching press; 3-1, patrix brace table; 3-2, punching hole; 3-3, mould squeezing groove; 3-4, upper die of punching press carrier wheel; 4, punching machine lower mold; 4-1, punch press base; 4-2, stampings leak; 4-3, punching press holddown groove; 4-4, punching die structure frame; 4-5, diel lock slots; 4-6, diel securing rod; 4-7, securing rod passage; 4-8, diel holddown groove.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to detailed description of the invention of the present utility model, effect and operation principle etc. as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As shown in Figure 1, the utility model provides a kind of and has the flat hole forming machine being suitable for multiple round pin, comprise shaping machine structure support 1, stamping system 2, upper die of punching press 3 and punching machine lower mold 4, stamping system 2 is fixed on shaping machine structure support 1 top, upper die of punching press 3 is arranged in the middle part of shaping machine structure support 1, punching machine lower mold 4 is fixed on shaping machine structure support 1 lower end, shaping machine structure support 1 comprises forming machine support bar 1-1, forming machine base 1-2 and upper die of punching press control button 1-3, forming machine support bar 1-1 lower end is connected with forming machine base 1-2, upper die of punching press control button 1-3 is arranged in the middle part of forming machine support bar 1-1, shaping machine structure support 1 is connected with stamping system 2 by forming machine support bar 1-1, stamping system 2 comprises punching press cutter 2-1, patrix drift 2-2 and ram cylinder 2-3, punching press cutter 2-1 upper end is connected with patrix drift 2-2 one end, the patrix drift 2-2 other end is connected with ram cylinder 2-3, stamping system 2 is connected with molding structure support 1 by ram cylinder 2-3, upper die of punching press 3 comprises patrix brace table 3-1, punching hole 3-2, mould squeezing groove 3-3 and upper die of punching press carrier wheel 3-4, punching hole 3-2 is provided with in the middle of patrix brace table 3-1, punching hole 3-2 lower end is connected with mould squeezing groove 3-3, patrix brace table 3-1 is connected with the forming machine support bar 1-1 of shaping machine structure support 1 by upper die of punching press carrier wheel 3-4, punching machine lower mold 4 comprises punch press base 4-1, stampings leak 4-2, punching press holddown groove 4-3, punching die structure frame 4-4, diel lock slots 4-5, diel securing rod 4-6, securing rod passage 4-7 and diel holddown groove 4-8, diel holddown groove 4-8 is provided with in the middle of punch press base 4-1, punching die structure frame 4-4 is connected with punch press base 4-1 by diel holddown groove 4-8, punch press base 4-1 both sides are provided with securing rod passage 4-7, punching die structure frame 4-4 both sides are provided with diel lock slots 4-5, punching die structure frame 4-4 is connected with punch press base 4-1 by diel securing rod 4-6, punching die structure frame 4-4 upper end is provided with diel holddown groove 4-8, stampings leak 4-2 through punching die structure frame 4-4, the forming machine base 1-2 of punch press base 4-1 and shaping machine structure support 1, punching machine lower mold 4 is connected with shaping machine structure support 1 by punch press base 4-1.
Preferably, the upper die of punching press control button 1-3 of shaping machine structure support 1 controls patrix brace table 3-1 by upper die of punching press carrier wheel 3-4 and moves up and down, and the punching press cutter 2-1 of stamping system 2 can move up and down in the punching hole 3-2 of upper die of punching press 3.
Preferably, the punching die structure frame 4-4 of punching machine lower mold 4 can change according to the diameter of punching press steel pipe.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, effectively can guarantee that in punching course the stability of processing is with accurately fixed, rapidoprint is prevented to be shifted, this forming machine can change diel according to processing dimension simultaneously, substantially increases the range of work of forming machine.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. one kind has the flat hole forming machine being suitable for multiple round pin, comprise shaping machine structure support, stamping system, upper die of punching press and punching machine lower mold, it is characterized in that: described stamping system is fixed on described shaping machine structure cantilever tip, described upper die of punching press is arranged on described shaping machine structure mid-stent, described punching machine lower mold is fixed on described shaping machine structure pedestal lower end, described shaping machine structure support comprises forming machine support bar, forming machine base and upper die of punching press control button, described forming machine support bar lower end is connected with described forming machine base, described upper die of punching press control button is arranged in the middle part of described forming machine support bar, described shaping machine structure support is connected with described stamping system by described forming machine support bar, described stamping system comprises punching press cutter, patrix drift and ram cylinder, described punching press cutter upper end is connected with the first end of described upper punch, the described patrix drift other end is connected with described ram cylinder, described stamping system is connected with described molding structure support by described ram cylinder, described upper die of punching press comprises patrix brace table, punching hole, mould squeezing groove and upper die of punching press carrier wheel, described punching hole is provided with in the middle of described patrix brace table, described punching hole lower end is connected with described mould squeezing groove, described patrix brace table is connected with the described forming machine support bar of described shaping machine structure support by described upper die of punching press carrier wheel, described punching machine lower mold comprises punch press base, stampings leak, punching press holddown groove, punching die structure frame, diel lock slots, diel securing rod, securing rod passage and diel holddown groove, described diel holddown groove is provided with in the middle of described punch press base, described punching die structure frame is connected with described punch press base by described diel holddown groove, described punch press base both sides are provided with described securing rod passage, described punching die structure frame both sides are provided with described diel lock slots, described punching die structure frame is connected with described punch press base by described diel securing rod, described punching die structure frame upper end is provided with described diel holddown groove, the through described punching die structure frame of described stampings leak, the described forming machine base of described punch press base and described shaping machine structure support, described punching machine lower mold is connected with described shaping machine structure support by described punch press base.
2. according to claim 1 a kind ofly have the flat hole forming machine being suitable for multiple round pin, it is characterized in that: the described upper die of punching press control button of described shaping machine structure support controls described patrix brace table by described upper die of punching press carrier wheel and moves up and down, the described punching press cutter of described stamping system can move up and down in the described punching hole of described upper die of punching press.
3. according to claim 1 a kind ofly have the flat hole forming machine being suitable for multiple round pin, it is characterized in that: the described punching die structure frame of described punching machine lower mold can be changed according to the diameter of punching press steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617698.7U CN204122566U (en) | 2014-10-24 | 2014-10-24 | A kind of have the flat hole forming machine being suitable for multiple round pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617698.7U CN204122566U (en) | 2014-10-24 | 2014-10-24 | A kind of have the flat hole forming machine being suitable for multiple round pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122566U true CN204122566U (en) | 2015-01-28 |
Family
ID=52378957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617698.7U Expired - Fee Related CN204122566U (en) | 2014-10-24 | 2014-10-24 | A kind of have the flat hole forming machine being suitable for multiple round pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436296A (en) * | 2015-12-30 | 2016-03-30 | 南车眉山车辆有限公司 | Tool for punching wagon flat hole round pins on crank press |
| CN106925658A (en) * | 2015-12-31 | 2017-07-07 | 天津市深呼吸自行车业有限公司 | Bicycle pipe part hole punched device |
-
2014
- 2014-10-24 CN CN201420617698.7U patent/CN204122566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436296A (en) * | 2015-12-30 | 2016-03-30 | 南车眉山车辆有限公司 | Tool for punching wagon flat hole round pins on crank press |
| CN106925658A (en) * | 2015-12-31 | 2017-07-07 | 天津市深呼吸自行车业有限公司 | Bicycle pipe part hole punched 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: 20150128 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |