CN210830081U - Wear-resisting nail dashes piece with high strength pin fin structure - Google Patents

Abstract

The utility model discloses a wear-resisting nail dashes piece with high strength pin fin structure, including the base plate, the upper surface punching press of base plate has the screw mouth board, and the inside punching press of screw mouth board has the screw mouth, the punching press of base plate lower surface has the screw rod, and has the reinforcing plate between base plate lower surface and the screw rod, the outside tin welding of reinforcing plate has the beaded finish, the surface of screw rod is seted up threadedly, and the screw rod surface is located and has seted up anti-skidding line between screw thread and the reinforcing plate, the bottom embedding of screw rod is connected with the alloy pin fin. The utility model relates to a wear-resisting nail technical field. This wear-resisting nail with high strength pin fin structure dashes screw rod in the piece is multiple punching press, can improve the performance of screw rod, can prevent that the problem of crooked damage from appearing in the screw rod, and the bottom embedding of screw rod is connected with the pin fin of high strength simultaneously, can prevent that the pin fin is impaired to lead to resistance increase problem when the installation, through reinforcing plate and beaded finish, can increase the stability between screw rod and the base plate.

Description

Wear-resisting nail dashes piece with high strength pin fin structure

Technical Field

The utility model relates to a wear-resisting nail technical field specifically is a wear-resisting nail dashes piece with high strength pin fin structure.

Background

The sheet material is deformed by utilizing the pressure of a die, so that a part plastic processing technology with certain shape, size and performance is obtained, the part is called a stamping part, the part obtained after stamping is called a stamping part, the most influence on the manufacturability of the stamping part is the structural shape, the precision requirement, the form and position tolerance, the technical requirement and the like of a part, the reasonable manufacturability of the stamping part can meet the requirements of material saving, less working procedures, easier die processing, longer service life, convenient operation, stable product quality and the like, a screw refers to a screw, the screw is a tool for fastening parts of an object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction of the object, and a wear-resistant screw in the screw is one of common stamping parts.

The existing wear-resistant nail is single in structure, poor in strength, long in length and large in acting force, and the screw rod of the wear-resistant nail is easy to bend or damage, so that the screw cannot be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a wear-resisting nail dashes piece with high strength pin fin structure has solved current wear-resisting nail single structure to intensity is relatively poor, the screw rod of wear-resisting nail is compared in other components, length is longer, the effort that leads to receiving is great, thereby bend easily or impaired, lead to the unable normal use of screw, the pin fin of current screw is after receiving impact or effort, it is impaired easily, the problem that the resistance when leading to the screw to creep into the object increases.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wear-resisting nail dashes piece with high strength pin fin structure, includes the base plate, the upper surface punching press of base plate has the screw mouth board, the inside punching press of screw mouth board has the screw mouth, the punching press of base plate lower surface has the screw rod, and has the reinforcing plate between base plate lower surface and the screw rod, the outside tin welding of reinforcing plate has the beaded finish, the screw thread has been seted up to the surface of screw rod, and the screw rod surface is located and has seted up anti-skidding line between screw thread and the reinforcing plate, the bottom embedding of screw rod is connected with the alloy pin fin.

Preferably, a protection pad is adhered to the outer side of the upper surface of the base plate close to the screw hole plate, and the protection pad is a rubber member.

Preferably, the screw comprises a first stamping section, a second stamping section and a third stamping section, and the first stamping section, the second stamping section and the third stamping section are sequentially reduced.

Preferably, the bottom end of the third punching section is conical, and the alloy nail head is embedded in the third punching section.

Preferably, the alloy nail head is a component made of chrome-nickel alloy, two ends of the alloy nail head are sunken towards the middle part, and the sunken part of the alloy nail head is tightly attached to the bottom end of the third stamping section.

Preferably, the screw thread includes constant diameter screw thread section and reducing screw thread section, constant diameter screw thread section is seted up in the position that first punching press section, second punching press section and third punching press section do not warp, reducing screw thread section is seted up in the hypotenuse outside of third punching press section, and reducing screw thread section's length reduces from last to down in proper order.

Advantageous effects

The utility model provides a wear-resisting nail dashes piece with high strength pin fin structure. Compared with the prior art, the method has the following beneficial effects:

(1) this wear-resisting nail dashes piece with high strength pin fin structure, there is the screw rod through the punching press of base plate lower surface, the bottom embedding of screw rod is connected with the alloy pin fin, the screw rod includes first punching press section, second punching press section and third punching press section, first punching press section, second punching press section and third punching press section reduce in proper order, the bottom of third punching press section is conical, the embedding of alloy pin fin is in the inside of third punching press section, the alloy pin fin is a chrome-nickel alloy's component, and the both ends of alloy pin fin are sunken to the middle part, the position that the alloy pin fin is sunken closely laminates with the bottom of third punching press section, the screw rod in this device is multiple punching press, can improve the performance of screw rod, can prevent that the problem of crooked damage from appearing in the screw rod, the bottom embedding of screw rod is connected with high strength's pin fin simultaneously, can prevent that the impaired resistance increase problem when leading to the time of pin.

(2) This wear-resisting nail dashes piece with high strength pin fin structure, it has the reinforcing plate to punch between through base plate lower surface and the screw rod, the outside tin-welding of reinforcing plate has the beaded finish, the outside that the base plate upper surface is close to the screw orifice board is stained with the protection pad, the protection pad is the component of a rubber material, the screw thread includes equal diameter screw thread section and reducing thread section, equal diameter thread section is seted up at first punching press section, the position that second punching press section and third punching press section do not warp, reducing thread section sets up in the hypotenuse outside of third punching press section, and reducing thread section's length is from last to reducing down in proper order, this is novel through reinforcing plate and beaded finish, can increase the stability between screw rod and the base plate, through the protection pad, can prevent that the screw orifice from being blockked up by the dust, can increase the frictional force between instrument and the screw orifice simultaneously, the person.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an external view of a wear-resistant nail according to the present invention;

fig. 3 is a cross-sectional view of the middle wear-resistant nail of the utility model.

In the figure: 1. a substrate; 2. a screw plate; 3. screwing; 4. a protection pad; 5. a screw; 6. a reinforcing plate; 7. a reinforcement ring; 8. a thread; 9. an alloy nail head; 10. anti-skid lines; 51. a first stamping section; 52. a second stamping section; 53. a third stamping section; 81. a constant diameter thread section; 82. the variable diameter thread section.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a wear-resistant nail punching piece with a high-strength nail head structure comprises a base plate 1, a screw hole plate 2 is punched on the upper surface of the base plate 1, a protection pad 4 is adhered to the outer side, close to the screw hole plate 2, of the upper surface of the base plate 1, the protection pad 4 is a rubber component, a screw hole 3 is punched inside the screw hole plate 2, a screw rod 5 is punched on the lower surface of the base plate 1, the screw rod 5 comprises a first punching section 51, a second punching section 52 and a third punching section 53, the first punching section 51, the second punching section 52 and the third punching section 53 are sequentially reduced, a reinforcing plate 6 is punched between the lower surface of the base plate 1 and the screw rod 5, and a reinforcing ring 7 is soldered on the outer side of the reinforcing plate 6, the novel wear-resistant nail punching piece can increase the stability between the screw rod 5 and the base plate 1 through the reinforcing plate 6 and the reinforcing ring 7, the screw hole 3 can be prevented from being blocked by dust through the protection pad 4, and the friction force between a tool and the screw, the wear-resistant nail is convenient for a user to use, the outer surface of the screw rod 5 is provided with a thread 8, the thread 8 comprises an equal-diameter thread section 81 and a variable-diameter thread section 82, the equal-diameter thread section 81 is arranged at the undeformed part of the first stamping section 51, the second stamping section 52 and the third stamping section 53, the variable-diameter thread section 82 is arranged at the outer side of the inclined edge of the third stamping section 53, the length of the variable-diameter thread section 82 is sequentially reduced from top to bottom, the anti-slip thread 10 is arranged between the thread 8 and the reinforcing plate 6 on the outer surface of the screw rod 5, the bottom end of the screw rod 5 is embedded and connected with an alloy nail head 9, the bottom end of the third stamping section 53 is conical, the alloy nail head 9 is embedded inside the third stamping section 53, the alloy nail head 9 is a component made of chromium-nickel alloy, the two ends of the alloy nail head 9 are sunken towards the middle part, the sunken part of the alloy nail head 9 is, the performance of the screw rod 5 can be improved, the problem of bending damage of the screw rod 5 can be prevented, meanwhile, the bottom end of the screw rod 5 is embedded and connected with a high-strength nail head, the problem of resistance increase during installation due to damage of the nail head can be prevented, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by the technical personnel in the field.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a wear-resisting nail dashes piece with high strength pin fin structure, includes base plate (1), the upper surface punching press of base plate (1) has screw socket board (2), the inside punching press of screw socket board (2) has screw socket (3), its characterized in that: the stamping of base plate (1) lower surface has screw rod (5), and the stamping has reinforcing plate (6) between base plate (1) lower surface and screw rod (5), the outside tin-soldering of reinforcing plate (6) has beaded finish (7), screw thread (8) have been seted up to the surface of screw rod (5), and screw rod (5) surface is located and has seted up anti-skidding line (10) between screw thread (8) and reinforcing plate (6), the bottom embedding of screw rod (5) is connected with alloy pin fin (9).

2. A wear resistant clinch element with a high strength clinch structure as claimed in claim 1, wherein: the outer side of the upper surface of the base plate (1), which is close to the screw plate (2), is adhered with a protective pad (4), and the protective pad (4) is a rubber component.

3. A wear resistant clinch element with a high strength clinch structure as claimed in claim 1, wherein: the screw (5) comprises a first stamping section (51), a second stamping section (52) and a third stamping section (53), and the first stamping section (51), the second stamping section (52) and the third stamping section (53) are reduced in sequence.

4. A wear resistant clinch element with a high strength clinch structure as claimed in claim 3, wherein: the bottom end of the third punching section (53) is conical, and the alloy nail head (9) is embedded in the third punching section (53).

5. A wear-resistant nail punch with a high-strength head structure according to claim 4, wherein: the alloy nail head (9) is a component made of chrome-nickel alloy, two ends of the alloy nail head (9) are sunken towards the middle part, and the sunken part of the alloy nail head (9) is tightly attached to the bottom end of the third stamping section (53).

6. A wear resistant clinch element with a high strength clinch structure as claimed in claim 1, wherein: the screw thread (8) include constant diameter screw thread section (81) and reducing thread section (82), the position that does not warp is seted up in first punching press section (51), second punching press section (52) and third punching press section (53) in constant diameter screw thread section (81), the hypotenuse outside in third punching press section (53) is seted up in reducing thread section (82), and the length of reducing thread section (82) reduces from last to down in proper order.

Images