One kind presses screw rod teeth scrubbing plate
Technical field
The utility model relates to hardware manufacture field, specially one kind presses screw rod teeth scrubbing plate.
Background technique
Press screw rod, is used primarily in automobile main beams riveting steel plate, more locking more shockproof than the common screw rod that presses, the utility model
The teeth scrubbing plate of the screw rod that presses of the above effect is exactly produced, product shape needs to consider as shown in figure 3, during threading
Press the length uniformity of screw rod, the easy degree etc. of assembly.
Utility model content
Press screw rod teeth scrubbing plate in view of the above problems, the utility model provides one kind, can standing screw uniform length,
Convenient for assembling threading.
To achieve the above object, the utility model provides the following technical solutions: one kind presses screw rod teeth scrubbing plate, including two
The teeth scrubbing plate being oppositely arranged, is disposed with that planar portions, threading portion, highland planar portions, link closely portion and tail on each teeth scrubbing plate
Portion is provided with several waveform threading lines in the threading portion, is provided with circular arc ditch in the portion that links closely, wherein the stranding
Tooth portion and planar portions horizontal parallel, the highland planar portions are higher than threading portion and are horizontal vertical connections, the tail portion and tight
Buckle horizontal vertical connects and plays position-limiting action.
Further scheme as the utility model: the central location in the circular arc ditch is a planar base.
Further scheme as the utility model: the vertical angle of the highland planar portions is an arc angle.
Compared with prior art, the utility model has the beneficial effects that link closely portion of the utility model by design, utilizes
Link closely the circular arc ditch being arranged in portion, can fix the uniform length for the screw rod that presses, and tail portion plays a position-limiting action, while
Central location in circular arc ditch is a planar base, convenient for assembly threading.
Detailed description of the invention
Fig. 1 is the overall structure diagram of utility model;
Fig. 2 is the side structure schematic diagram of the utility model;
Fig. 3 is the schematic diagram of product structure of the utility model machine-shaping.
In figure: 1- teeth scrubbing plate;2- planar portions;3- threading portion;301- waveform threading line;The highland 4- planar portions;5- links closely
Portion;501- circular arc ditch;The tail portion 6-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment:
Please refer to Fig. 1 to Fig. 2, the utility model provides a kind of technical solution: one kind presses screw rod teeth scrubbing plate, including two
The teeth scrubbing plate 1 being oppositely arranged, is disposed with that planar portions 2, threading portion 3, highland planar portions 4, link closely portion on each teeth scrubbing plate 1
5 and tail portion 6, several waveform threading lines 301 are provided in the threading portion 3, are provided with circular arc ditch in the portion 5 that links closely
501, wherein the threading portion 3 and 2 horizontal parallel of planar portions, the highland planar portions 4 are higher than threading portion 3 and are horizontal hang down
Direct-connected to connect, the tail portion 6 connect with 5 horizontal vertical of the portion of linking closely and plays position-limiting action.
Further, the central location in the circular arc ditch 501 is a planar base, and the highland planar portions 4 are hung down
Right angle is an arc angle.
The practical approach of the utility model: the exactly product shown in Fig. 3 of the teeth scrubbing plate manufacture of the utility model, in Fig. 3
The screw rod that presses has four positions, is position I, position II, position III and position IV respectively, and teeth scrubbing plate 1 is correspondingly arranged
Have that planar portions 2, threading portion 3, highland planar portions 4, link closely portion 5, wherein be provided with circular arc ditch 501 in the portion 5 that links closely, pressure can be fixed
The uniform length of riveting screw rod, and tail portion 6 plays a position-limiting action, while the central location in circular arc ditch 501 is one
Planar base, convenient for assembly threading.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.