CN212310758U - Tight screw heading device - Google Patents
Tight screw heading device Download PDFInfo
- Publication number
- CN212310758U CN212310758U CN201922436018.7U CN201922436018U CN212310758U CN 212310758 U CN212310758 U CN 212310758U CN 201922436018 U CN201922436018 U CN 201922436018U CN 212310758 U CN212310758 U CN 212310758U
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- Prior art keywords
- bolt
- sliding
- mounting seat
- mount pad
- head
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- 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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- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000004080 punching Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a device is beaten to inseparable screw, including screw machine of taking lead and production mould, the inside production mould that is equipped with of machine of taking lead, production mould includes the inside shear, and inside shear one side is equipped with the master mode, and master mode one side is equipped with drift and lower punch respectively, and the lower punch includes the mount pad, and the inside slip of mount pad sets up the stamping workpiece, and mount pad and stamping workpiece pass through sliding bolt and connect, and sliding bolt and mount pad junction still are equipped with fixing spring, and fixing spring cup joints at the outer terminal surface of sliding bolt, and the mount pad is inside still to be equipped with the promotion bolt. The utility model has the advantages that: the utility model discloses a device of taking lead improves the part of drift, has changed into a plurality of parts with the drift part, and after the drift part wearing and tearing was crossed when using, only need take the stamping workpiece to carry out secondary operation then the position that the adjustment promoted the bolt can satisfy the production demand, continues to produce, the manufacturing cost that has saved of very big degree.
Description
Technical Field
The utility model relates to a technical field of device is taken lead to the screw, especially a device is taken lead to inseparable screw.
Background
The anti-theft screws are also called as anti-disassembly screws, and are used by various large merchants in the current society for maintaining the benefits of the anti-theft screws, the anti-theft screws in the current market comprise various types such as inner pentagonal anti-theft screws, inner quincunx anti-theft screws, Y-shaped anti-theft screws, outer triangular anti-theft screws, inner triangular anti-theft screws, two-point anti-theft screws, eccentric hole anti-theft screws and the like, and the screws are molded by a heading device.
At present, the market has long produced the anti-disassembly screws of different models through different moulds, so every screw all needs to be changed a mould of taking the lead and produces, and the drift part of the mould of taking the lead is because of its problem of shape, the phenomenon of wearing and tearing appears very easily, so the inventor has designed a tight screw device of taking the lead to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is taken lead to inseparable screw to reduce the manufacturing cost of the device is taken lead to current screw.
The utility model provides a tight screw device of taking lead, including screw take lead machine and production mould, take lead the inside production mould that is equipped with of machine, the production mould includes interior scissors, fundamental mode, upper punch, lower punch, interior scissors one side is equipped with the fundamental mode, fundamental mode one side is equipped with respectively the upper punch and the lower punch;
the lower punch comprises a mounting seat, a stamping part, a sliding bolt, a fixing spring and a pushing bolt, wherein the mounting seat is arranged in a sliding mode, the stamping part is arranged in the mounting seat, the mounting seat and the stamping part are connected through the sliding bolt, the sliding bolt and the mounting seat joint are further provided with the fixing spring, the fixing spring is sleeved on the outer end face of the sliding bolt, and the pushing bolt is arranged in the mounting seat.
Preferably, the mount pad includes cylinder piece, stamping workpiece mounting groove, bolt through hole, bolt sliding hole, cylinder piece one side is equipped with the stamping workpiece mounting groove, stamping workpiece mounting groove bottom is equipped with a plurality of bolt through holes, bolt through hole one end is equipped with bolt sliding hole.
Preferably, the stamping workpiece includes slip post, punching press head, the slip post upside is equipped with the punching press head, just the slip post with punching press head formula structure as an organic whole.
Preferably, the sliding bolt includes a bolt head, a connecting column, a bolt connecting section, and a hexagonal groove, the connecting column is provided at one end of the bolt head, the bolt connecting section is provided at one end of the connecting column, and the hexagonal groove is provided at the other side of the bolt head.
Preferably, the pushing bolt is a hexagon socket head cap screw, and the pushing bolt is fixedly connected with the mounting seat through threads.
Preferably, the stamping part is made of heat-treated S136 steel.
The utility model has the advantages that: the utility model discloses a device of taking lead improves the part of drift, has changed into a plurality of parts with the drift part, and after the drift part wearing and tearing was crossed when using, only need take the stamping workpiece to carry out secondary operation then the position that the adjustment promoted the bolt can satisfy the production demand, continues to produce, the manufacturing cost that has saved of very big degree.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
FIG. 1 is a schematic diagram of the basic structure of the present invention;
FIG. 2 is an isometric view of the lower punch;
FIG. 3 is a first cross-sectional view of the lower punch;
FIG. 4 is a second cross-sectional view of the lower punch;
fig. 5 is a cross-sectional view of the mount.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the terms in the present invention can be understood in a specific case to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a tight screw heading device, which comprises a screw heading machine and a production mold, the production die is arranged in the heading machine and comprises an inner shear 1, a main die 2, an upper punch 3 and a lower punch 4, the main die 2 is arranged on one side of the inner shears 1, the upper punch 3 and the lower punch 4 are respectively arranged on one side of the main die 2, the lower punch 4 comprises a mounting seat 4.1, a stamping part 4.2, a sliding bolt 4.3, a fixed spring 4.4 and a pushing bolt 4.5, the mounting seat 4.1 comprises a cylindrical block 4.11, a stamping part mounting groove 4.12, a bolt through hole 4.13 and a bolt sliding hole 4.14, cylinder piece 4.11 one side is equipped with stamping workpiece mounting groove 4.12, stamping workpiece mounting groove 4.12 bottom is equipped with a plurality of bolt via holes 4.13, bolt via hole 4.13 one end is equipped with bolt sliding hole 4.14.
The inside setting that slides of mount pad 4.1 stamping workpiece 2.1, stamping workpiece 2.1 is including sliding column 2.11, punching press head 2.12, the sliding column 2.11 upside is equipped with punching press head 2.12, just sliding column 2.11 with punching press head 2.12 formula structure as an organic whole, stamping workpiece 2.1 material is heat treatment back S136 steel.
Mount pad 4.1 with stamping workpiece 2.1 passes through sliding bolt 3 connects, sliding bolt 3 includes bolt head 4.31, spliced pole 4.32, bolted connection section 4.3, hexagonal groove 4.34, bolt head 4.31 one end is equipped with spliced pole 4.32, spliced pole 4.32 one end is equipped with bolted connection section 4.33, bolt head 4.31 opposite side is equipped with hexagonal groove 4.34, sliding bolt 4.3 with mount pad 4.1 junction still is equipped with fixed spring 4.4, fixed spring 4.4 cup joints the outer terminal surface of sliding bolt 4.3.
The inside still being equipped with of mount pad 4.1 promotion bolt 4.5, promotion bolt 4.5 is hexagon socket head cap screw, just promote bolt 4.5 with mount pad 4.1 passes through screw thread fixed connection.
The utility model discloses when using, the steel wire has advanced interior shearing 1, then get into fundamental mode 2, punch head 3 begins work this moment, go out screw head shape, then punch head 4 begins work, strike screw head shape, the continuous wearing and tearing of punching press 4.22 of the head of punch head 4 in this in-process, when wearing and tearing to the unable size needs that satisfies of certain degree, dismantle stamping workpiece 4.2, then carry out secondary operation (processing method can adopt CNC processing or spark-erosion machining), the reference surface can descend after processing is accomplished, the thickness of sliding column 4.22 can reduce promptly, then can promote bolt 4.5 through the adjustment this moment, rise its reference surface, the effectual problem that needs whole change after wearing and tearing of undershoot of this method, great reduction manufacturing cost.
To sum up, the utility model has the advantages that: the utility model discloses a device of taking lead improves the part of drift, has changed into a plurality of parts with the drift part, and after the drift part wearing and tearing was crossed when using, only need take the stamping workpiece to carry out secondary operation then the position that the adjustment promoted the bolt can satisfy the production demand, continues to produce, the manufacturing cost that has saved of very big degree.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a device is taken lead to inseparable screw, includes that the screw is taken lead to machine and production mould, it is equipped with to take lead the built-in production mould, its characterized in that: the production die comprises an inner shear, a main die, an upper punch and a lower punch, wherein the main die is arranged on one side of the inner shear, and the upper punch and the lower punch are respectively arranged on one side of the main die;
the lower punch comprises a mounting seat, a stamping part, a sliding bolt, a fixing spring and a pushing bolt, wherein the mounting seat is arranged in a sliding mode, the stamping part is arranged in the mounting seat, the mounting seat and the stamping part are connected through the sliding bolt, the sliding bolt and the mounting seat joint are further provided with the fixing spring, the fixing spring is sleeved on the outer end face of the sliding bolt, and the pushing bolt is arranged in the mounting seat.
2. A tight screw heading device as defined in claim 1, further comprising: the mount pad includes cylinder piece, stamping workpiece mounting groove, bolt via hole, bolt sliding hole, cylinder piece one side is equipped with the stamping workpiece mounting groove, stamping workpiece mounting groove bottom is equipped with a plurality of bolt via holes, bolt via hole one end is equipped with bolt sliding hole.
3. A tight screw heading device as defined in claim 1, further comprising: the stamping part includes slip post, punching press head, the slip post upside is equipped with the punching press head, just the slip post with punching press head formula structure as an organic whole.
4. A tight screw heading device as defined in claim 1, further comprising: the sliding bolt comprises a bolt head, a connecting column, a bolt connecting section and a hexagonal groove, wherein the connecting column is arranged at one end of the bolt head, the bolt connecting section is arranged at one end of the connecting column, and the hexagonal groove is formed in the other side of the bolt head.
5. A tight screw heading device as defined in claim 1, further comprising: the pushing bolt is a hexagon socket head cap screw, and the pushing bolt is fixedly connected with the mounting seat through threads.
6. A tight screw heading device as defined in claim 1, further comprising: the stamping part is made of heat-treated S136 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436018.7U CN212310758U (en) | 2019-12-30 | 2019-12-30 | Tight screw heading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436018.7U CN212310758U (en) | 2019-12-30 | 2019-12-30 | Tight screw heading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212310758U true CN212310758U (en) | 2021-01-08 |
Family
ID=74030665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922436018.7U Expired - Fee Related CN212310758U (en) | 2019-12-30 | 2019-12-30 | Tight screw heading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212310758U (en) |
-
2019
- 2019-12-30 CN CN201922436018.7U patent/CN212310758U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210108 |