CN203737805U - Short bar cutting die - Google Patents
Short bar cutting die Download PDFInfo
- Publication number
- CN203737805U CN203737805U CN201420145948.1U CN201420145948U CN203737805U CN 203737805 U CN203737805 U CN 203737805U CN 201420145948 U CN201420145948 U CN 201420145948U CN 203737805 U CN203737805 U CN 203737805U
- Authority
- CN
- China
- Prior art keywords
- die
- cavity
- fixedly connected
- bearing
- lower die
- 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 short bar cutting die which comprises an upper die holder and a lower die holder. A male die is fixedly connected to the lower side of the upper die holder, a lower die support is fixedly connected to the upper side of the lower die holder, a cavity which is perforated through from the left to the right along the horizontal direction is arranged in the lower die support, a female die and a guide barrel are arranged in the cavity, the female die is positioned on the left side of the cavity, a guide through hole which is perforated through from the left to the right along the horizontal direction is formed in the female die, the guide barrel is positioned on the right side of the cavity, a stop seat is further arranged on the upper side of the lower die holder and is positioned on the left side of the lower die support, a stop column which extends from the left to the right along the horizontal direction is fixedly connected into the stop seat, a dropping channel is arranged between the stop seat and the lower die support, the male die is positioned in the dropping channel, and a dropping through hole which is perforated through from top to bottom along the vertical direction is formed in the lower die holder and is positioned below the dropping channel. The short bar cutting die has the advantages that working environments can be improved, the labor intensity of workers can be relieved, and the work efficiency and the quality of cut surfaces can be improved.
Description
Technical field
The utility model relates to stamping technology field, relates in particular to a kind of Cutting stick mould.
Background technology
In machining production process, long Cutting stick need to be become to stub material, the method conventionally adopting is, or sawing on sawing machine, or cuts off with lathe tool on lathe.But there is poor working environment in above-mentioned two kinds of methods, labor strength is large, inefficiency, the problem such as short Cutting stick surface quality is poor.
Utility model content
Problem to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of good work environment, and labor strength is little, and operating efficiency is high, cuts off the high stub material knife edge die of surface quality.
The purpose of this utility model is achieved through the following technical solutions.Stub material knife edge die, comprise upper bolster and die shoe, the downside of described upper bolster is fixedly connected with punch, the upside of die shoe is fixedly connected with counterdie bearing, in counterdie bearing, be provided with the cavity that an along continuous straight runs runs through from left to right, in cavity, be provided with die and guide cylinder, die is positioned at the left side of cavity, in die, be provided with the guide through hole that an along continuous straight runs runs through from left to right, guide cylinder is positioned at the right side of cavity, the upside of die shoe is also provided with a bearing seat, bearing seat is positioned at the left side of counterdie bearing, in bearing seat, be fixedly connected with the backgauge post that an along continuous straight runs extends from left to right, between bearing seat and counterdie bearing, be provided with a blanking channel, punch is positioned at blanking channel, in described die shoe, be provided with a blanking through hole vertically running through from the top down, blanking through hole be positioned at blanking channel under.Described die is arranged in a die socket, and die socket is arranged in the cavity of counterdie bearing.Described guide cylinder is arranged in a screw rod, and screw rod is fixedly connected in the cavity of counterdie bearing.Right-hand delivery by long bar from guide cylinder, until the left end of long bar is blocked by backgauge post, punch is downward tangential bar under the drive of press ram, and the left end of bar is cut, and the length of cut-out equals the thickness of punch substantially.The stub material cutting off falls from blanking channel to blanking through hole, adopts this knife edge die, has improved working environment, has reduced labor strength, has improved the quality that operating efficiency is high and cut-out is surperficial.
Main beneficial effect of the present utility model is, improved working environment, reduced labor strength, improved operating efficiency high and cut off surperficial quality.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Embodiment, as shown in Fig. 1, stub material knife edge die, comprise upper bolster 16 and die shoe 6, the downside of described upper bolster is screwed and is connected punch 1 by fixed block 15, the upside of die shoe is fixedly connected with counterdie bearing 13 with 4 screws, counterdie bearing is cuboid, in counterdie bearing, be provided with the columniform cavity that an along continuous straight runs runs through from left to right, in cavity, left side connects die socket 2, die socket is round buss shape structure, die socket and counterdie bearing interference fit, die 14 is arranged in die socket, die is also round buss shape structure, in die, be provided with the guide through hole that an along continuous straight runs runs through from left to right, die and die socket interference fit.The right side screw rod 10 that is threaded in cavity, nut 9 is fastened on the right-hand member of screw rod, screw rod is provided with the through hole extending along spiro rod length direction, in through hole, be provided with guide cylinder 11, the right-hand member of the outstanding screw rod of right-hand member of guide cylinder, guide cylinder is cylindrical, is provided with the guide passage that along continuous straight runs runs through from left to right in guide cylinder, and guide passage overlaps with the center line of the guide through hole in die.The upside of die shoe is provided with a bearing seat 5, bearing seat is positioned at the left side of counterdie bearing, the downside of bearing seat is fixed by screws on counterdie bearing, the upside of bearing seat is fixed on counterdie bearing by straight pin, bearing seat internal thread connects the backgauge post 4 that an along continuous straight runs extends from left to right, the left end of backgauge post is fixing with a nut 3, between bearing seat and counterdie bearing, be provided with a blanking channel 8, the cross section of blanking channel is rectangular, punch is positioned at blanking channel, in described die shoe, be provided with a blanking through hole 7 vertically running through from the top down, blanking through hole be positioned at blanking channel under, the cross section of blanking through hole is greater than the cross section of blanking channel.Right-hand delivery by long bar 12 from guide cylinder, until the left end of long bar is blocked by backgauge post, punch is downward tangential bar under the drive of press ram, and the left end of bar is cut, and the length of cut-out equals the thickness of punch substantially.The stub material cutting off falls from blanking channel to blanking through hole, adopts this knife edge die, has improved working environment, has reduced labor strength, has improved the quality that operating efficiency is high and cut-out is surperficial.
The above is preferably detailed description of the invention of the utility model, not limits practical range of the present utility model with this.The utility model can also have other embodiment, only otherwise deviate from spirit of the present utility model, and within no matter in form what kind of conversion all drops on protection domain of the present utility model.
Claims (3)
1. stub material knife edge die, comprise upper bolster (16) and die shoe (6), it is characterized in that, the downside of described upper bolster is fixedly connected with punch (1), the upside of die shoe is fixedly connected with counterdie bearing (13), in counterdie bearing, be provided with the cavity that an along continuous straight runs runs through from left to right, in cavity, be provided with die (14) and guide cylinder (11), die is positioned at the left side of cavity, in die, be provided with the guide through hole that an along continuous straight runs runs through from left to right, guide cylinder is positioned at the right side of cavity, the upside of die shoe is also provided with a bearing seat (5), bearing seat is positioned at the left side of counterdie bearing, in bearing seat, be fixedly connected with the backgauge post (4) that an along continuous straight runs extends from left to right, between bearing seat and counterdie bearing, be provided with a blanking channel (8), punch is positioned at blanking channel, in described die shoe, be provided with a blanking through hole (7) vertically running through from the top down, blanking through hole be positioned at blanking channel under.
2. stub material knife edge die according to claim 1, is characterized in that, described die is arranged in a die socket (2), and die socket is arranged in the cavity of counterdie bearing.
3. stub material knife edge die according to claim 1 and 2, is characterized in that, described guide cylinder is arranged in a screw rod (10), and screw rod is fixedly connected in the cavity of counterdie bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145948.1U CN203737805U (en) | 2014-03-28 | 2014-03-28 | Short bar cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145948.1U CN203737805U (en) | 2014-03-28 | 2014-03-28 | Short bar cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737805U true CN203737805U (en) | 2014-07-30 |
Family
ID=51337669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145948.1U Expired - Fee Related CN203737805U (en) | 2014-03-28 | 2014-03-28 | Short bar cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785609A (en) * | 2015-04-30 | 2015-07-22 | 广西西江锅炉制造有限公司 | Die for cutting off pin bolts |
| CN105817560A (en) * | 2016-05-18 | 2016-08-03 | 镇江市隆盛工具有限公司 | Blanking die |
-
2014
- 2014-03-28 CN CN201420145948.1U patent/CN203737805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785609A (en) * | 2015-04-30 | 2015-07-22 | 广西西江锅炉制造有限公司 | Die for cutting off pin bolts |
| CN105817560A (en) * | 2016-05-18 | 2016-08-03 | 镇江市隆盛工具有限公司 | Blanking 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: 20140730 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |