CN212350187U - Nut taper closing device capable of automatically discharging - Google Patents
Nut taper closing device capable of automatically discharging Download PDFInfo
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- CN212350187U CN212350187U CN201922094295.4U CN201922094295U CN212350187U CN 212350187 U CN212350187 U CN 212350187U CN 201922094295 U CN201922094295 U CN 201922094295U CN 212350187 U CN212350187 U CN 212350187U
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- binding
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Abstract
The utility model discloses a but nut tapering binding off device of automatic discharge, including ejector pin (1), press (3), binding off die (4), its characterized in that: press (3) and binding off die (4) fixed connection, binding off die (4) inside is provided with through-hole (5), through-hole (5) are arranged in ejector pin (1), ejector pin (1) upper portion cover is equipped with spring (2), the lower extreme at binding off die (4) top and ejector pin (1) head is pressfitting respectively at spring (2) both ends, binding off die (4) below is installed pressure workstation (7), be equipped with locating pin (6) on pressure workstation (7), through-hole (5) are arranged in under locating pin (6), through-hole (5) are become by the straight cylinder section of head and the toper section of afterbody. The utility model discloses simple structure, simple operation, high-efficient stable, high-quality reliable are fit for using widely of fluting self-locking nut automatic discharge binding off.
Description
Technical Field
The utility model belongs to the technical field of the nut binding off device, relate to a but nut tapering binding off device of automatic discharge particularly.
Background
Self-locking nuts are very common in the production process, and the taper closing-in is the main closing-in mode of the slotted self-locking nut. The closing-up surface of the traditional slotted self-locking nut has a certain taper (such as HB8045 and HB 8049), and the unloading is convenient during closing-up. With the updating of products, some slotted self-locking nuts (such as Q/S15.1084-5) with non-taper closing surfaces appear, the unloading of the nuts in the closing process is difficult, and sometimes the closed products can be taken down by using pliers, which seriously affects the processing efficiency of the products, prolongs the processing period of the products, and is easy to damage the slotted self-locking nuts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned shortcoming and but a simple structure, simple operation, high-efficient stable, high-quality reliable nut tapering binding off device of automatic discharge that provides.
The utility model discloses the purpose and solve its main technical problem and adopt following technical scheme to realize:
the utility model discloses a but nut tapering binding off device of automatic discharge, including ejector pin, press, binding off die, wherein: the press machine is fixedly connected with the closing-in female die, a through hole is formed in the closing-in female die, the ejector rod is arranged in the through hole, a spring is sleeved on the upper portion of the ejector rod, two ends of the spring are respectively pressed at the top of the closing-in female die and the lower end of the head of the ejector rod, a pressure workbench is arranged below the closing-in female die, a positioning pin is arranged on the pressure workbench, and the positioning pin is arranged under the.
Above-mentioned but nut tapering binding off device of automatic discharge, wherein: the through hole is composed of a straight cylindrical section at the head and a conical section at the tail.
Compared with the prior art, the utility model obvious advantage and beneficial effect have. According to the technical scheme, in the nut taper closing-in device capable of automatically discharging, the press machine is fixedly connected with the closing-in female die, so that the closing-in female die is driven to ascend and descend by the press machine, and the functions of stamping and discharging are realized; a through hole is formed in the closing-up female die, the ejector rod is arranged in the through hole, a spring is sleeved on the upper portion of the ejector rod, two ends of the spring are respectively pressed at the top of the closing-up female die and the lower end of the head of the ejector rod, so that the ejection and unloading of a product can be conveniently carried out through the ejector rod, and the ejector rod returns under the action of the spring; a pressure workbench is arranged below the necking female die, a positioning pin is arranged on the pressure workbench and is arranged right below the through hole, and the positioning pin is used for positioning the nut to be subjected to necking, so that the operation is stable and reliable; the through hole is composed of a straight cylindrical section at the head and a conical section at the tail, and the conical section realizes punching and closing of a product. In a word, the utility model discloses simple structure, simple operation, high-efficient stable, high-quality reliable are fit for using widely of fluting self-locking nut automatic discharge binding off.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figure are:
1. a top rod; 2. a spring; 3. a press machine; 4. closing the female die; 5. a through hole; 6. positioning pins; 7. a pressure table.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the nut taper closing device capable of automatically discharging according to the present invention.
Referring to fig. 1, the utility model discloses a but nut tapering binding off device of automatic discharge, including ejector pin 1, press 3, binding off die 4, wherein: the press machine 3 is fixedly connected with the closing-in female die 4, a through hole 5 is formed in the closing-in female die 4, the ejector rod 1 is arranged in the through hole 5, the spring 2 is sleeved on the upper portion of the ejector rod 1, two ends of the spring 2 are respectively pressed at the top of the closing-in female die 4 and the lower end of the head of the ejector rod 1, the pressure workbench 7 is installed below the closing-in female die 4, the positioning pin 6 is installed on the pressure workbench 7, and the positioning pin 6 is arranged under the through. The through hole 5 consists of a straight cylindrical section at the head and a conical section at the tail.
During the use, adjust the stroke of press 3 according to the demand, the fluting self-locking nut that will treat the binding off is installed on pressure workstation 7 and is fixed a position through locating pin 6, start press 3 and push down the fluting self-locking nut that treats the binding off and carry out the punching press binding off, binding off back fluting self-locking nut can press the toper section of binding off die 4 and move along vertical direction together, when reacing preset's maximum stroke department, ejector pin 1 contacts with the stripper of fixing on the organism, produce the power of unloading, under the effect of the power of unloading, the fluting self-locking nut separates with binding off die 4, when the press leaves maximum stroke position downstream, ejector pin 1 resumes original position under spring 2's effect, realize tapering binding off automatic discharge. The utility model discloses simple structure, simple operation, high-efficient stable, high-quality reliable are fit for using widely of fluting self-locking nut automatic discharge binding off.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention.
Claims (2)
1. The utility model provides a but nut tapering binding off device of automatic discharge, includes ejector pin (1), press (3), binding off die (4), its characterized in that: press (3) and binding off die (4) fixed connection, binding off die (4) inside is provided with through-hole (5), through-hole (5) are arranged in ejector pin (1), ejector pin (1) upper portion cover is equipped with spring (2), spring (2) both ends pressfitting respectively at the lower extreme of binding off die (4) top and ejector pin (1) head, binding off die (4) below is installed pressure workstation (7), be equipped with locating pin (6) on pressure workstation (7), locating pin (6) are arranged in under through-hole (5).
2. The tapered nut necking device capable of automatically discharging according to claim 1, wherein: the through hole (5) consists of a straight cylindrical section at the head part and a conical section at the tail part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094295.4U CN212350187U (en) | 2019-11-28 | 2019-11-28 | Nut taper closing device capable of automatically discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094295.4U CN212350187U (en) | 2019-11-28 | 2019-11-28 | Nut taper closing device capable of automatically discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350187U true CN212350187U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922094295.4U Active CN212350187U (en) | 2019-11-28 | 2019-11-28 | Nut taper closing device capable of automatically discharging |
Country Status (1)
| Country | Link |
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| CN (1) | CN212350187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916735A (en) * | 2021-02-02 | 2021-06-08 | 中国航发长春控制科技有限公司 | Filter screen assembly closing device and method for closing filter screen assembly by using same |
-
2019
- 2019-11-28 CN CN201922094295.4U patent/CN212350187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916735A (en) * | 2021-02-02 | 2021-06-08 | 中国航发长春控制科技有限公司 | Filter screen assembly closing device and method for closing filter screen assembly by using same |
| CN112916735B (en) * | 2021-02-02 | 2022-09-27 | 中国航发长春控制科技有限公司 | Filter screen assembly closing device and method for closing filter screen assembly by using same |
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