A kind of car crust positional punch device
Technical field
The present invention relates to car crust perforating device technical field more particularly to a kind of car crust positional punch devices.
Background technique
Car crust is an important composition component of automobile, it has the effects that beautiful, protection, but in car crust
Installation and use process in often need to punch some positions of car crust, but presently, there are car crust punch dress
The position that needs can not be punched by setting is fixed, and causes punch position inaccurate, is not convenient to use.
Summary of the invention
The purpose of the present invention is to solve the disadvantages that punch position existing in the prior art can not be fixed, and propose
A kind of car crust positional punch device.
To achieve the goals above, present invention employs following technical solutions:
A kind of car crust positional punch device, including bottom plate are designed, one end of the bottom plate is vertically arranged with fixing clamp
Plate, and the other side of bottom plate offers jack, fixed block is inserted in the jack, and the side of bottom plate offers and jack phase
The bolt hole of perforation is inserted with positioning bolt in the bolt hole, and level is offered perpendicular to strap on the fixed block
Threaded hole, and the top surface setting of fixed block is parallel to the sliding rail of threaded hole, is inserted with screw rod, the spiral shell in the threaded hole
Bar is flexibly connected the ambulatory splint for being parallel to strap close to the one side of strap, and the ambulatory splint is located at fixing clamp
Between plate and fixed block, the top horizontal of the ambulatory splint is connected with transverse slat, bottom of the transverse slat far from ambulatory splint one end
Portion is flexibly connected by sliding block with sliding rail;
The transverse slat is vertically arranged with fixed plate close to one end of sliding rail, and the other end of transverse slat is provided with limited block, institute
The upper surface for stating transverse slat opens up the sliding slot for being parallel to sliding rail, puncher is connected in the sliding slot, and punch motor spindle
Two sides be provided with sliding slot be cooperatively connected protrusion, be provided with spring between the puncher and fixed plate.
Preferably, the junction of the screw rod and ambulatory splint offers annular groove along its circumferential direction, and on ambulatory splint
The mounting hole with annular groove cooperation clamping is offered, the ambulatory splint is offered far from the side of fixed block for screw end head
The groove placed and be connected with mounting hole.
Preferably, the section of the sliding slot is set as C font.
Preferably, the puncher is provided with link at the top of spring side, and be provided at the top of fixed plate with
The corresponding hanging rod of link.
Preferably, the strap offers rectangular straight slot in the middle part of puncher side.
A kind of car crust positional punch device proposed by the present invention, beneficial effect are: the present invention have structure it is simple,
Convenient for operation, the good advantage of polarization, can the car crust effectively to different height and thickness carry out positional punch, the device
With preferable chucking power, effectively prevent shell position in drill process and shift in turn result in punch position inaccuracy
The case where.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of car crust positional punch device proposed by the present invention;
Fig. 2 is the portion the A cross-sectional view in Fig. 1;
Fig. 3 is a kind of sliding groove structure schematic diagram of car crust positional punch device proposed by the present invention.
In figure: bottom plate 1, fixed block 2, screw rod 3, ambulatory splint 4, limited block 5, strap 6, jack 7, puncher 8, spiral shell
Pit 9, sliding rail 10, fixed plate 11, spring 12, transverse slat 13, groove 14, mounting hole 15, annular groove 16, raised 17, sliding slot 18.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of car crust positional punch device, including bottom plate 1, one end of bottom plate 1 are vertically arranged with solid
Clamp plate 6, and the other side of bottom plate 1 offers jack 7, it is logical that strap 6 offers rectangle in the middle part of 8 side of puncher
Slot, in this way setting punch the shell position of sandwiched convenient for puncher 8, are inserted with fixed block 2 in jack 7, and bottom plate 1
Side offers the bolt hole to connect with jack 7, and positioning bolt is inserted in bolt hole, and adjustable fixed block 2 is arranged in this way
Height, the horizontal threaded hole 9 offered perpendicular to strap 6 on fixed block 2, and the top surface of fixed block 2 is provided in parallel
In being inserted with screw rod 3 in the sliding rail 10 of threaded hole 9, threaded hole 9.
Screw rod 3 is flexibly connected the ambulatory splint 4 for being parallel to strap 6, ambulatory splint close to the one side of strap 6
4 between strap 6 and fixed block 2, and the junction of screw rod 3 and ambulatory splint 4 offers annular groove 16 along its circumferential direction,
And the mounting hole 15 being clamped with the cooperation of annular groove 16, side of the ambulatory splint 4 far from fixed block 2 are offered on ambulatory splint 4
It offers and is placed for 3 end of screw rod and the groove 14 that is connected with mounting hole 15, by screw rod 3 to turning at strap 6, used
It is clamped in by the position to be punched, screw rod 3 is flexibly connected with ambulatory splint 4 by annular groove 16 and mounting hole 15, is kept away
The case where ambulatory splint 4 when turning of screw rod 3 is also required to rotation is exempted from.
The top horizontal of ambulatory splint 4 is connected with transverse slat 13, and transverse slat 13 passes through sliding block far from the bottom of 4 one end of ambulatory splint
It is flexibly connected with sliding rail 10, sliding rail 10 has support and guiding role, transverse slat 13 vertical close to one end of sliding rail 10 transverse slat 13
It is provided with fixed plate 11, and the other end of transverse slat 13 is provided with limited block 5, the upper surface of transverse slat 13, which opens up, is parallel to sliding rail 10
Sliding slot 18, puncher 8 is connected in sliding slot 18, and the two sides of 8 bottom of puncher are provided with and sliding slot 18 is cooperatively connected
Protrusion 17, the section of sliding slot 18 is set as C font, and setting in this way keeps the connection between sliding slot 18 and puncher 8 even closer,
Spring 12 is provided between puncher 8 and fixed plate 11, puncher 8 is provided with link at the top of 12 side of spring, and solid
The top of fixed board 11 is provided with hanging rod corresponding with link, can pass through link when puncher 8 is without the use of and hanging rod cooperates
It is fixed using the position to puncher 8.
The operation principle of the present invention is that: puncher 8 is adjusted by adjusting plug depth of the fixed block 2 in jack 7
Highly, the shell punched will be needed to be folded between strap 6 and ambulatory splint 4, makes ambulatory splint 4 by turning screw rod 3
Shell is fixed, the link on puncher 8 is unclamped from hanging rod, puncher 8 is under the action of spring 12 at shell
It promotes and positional punch is carried out to shell.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.