Dual-purpose wrench milling groove clamp for open ratchet
Technical field
The present invention relates to a kind of clamping apparatus, relate in particular to a kind of dual-purpose wrench milling groove clamp for open ratchet.
Background technology
The structure of open ratchet two-purpose wrench mainly comprises: handle, be arranged on the open-end wrench of handle one end, and be arranged on the ratchet spanner on the handle other end.The other end of handle is provided with link slot, and the ratchet spanner is to be fixedly installed in the link slot by pin.In the process that the ratchet spanner link slot is processed, need earlier workpiece to be processed to be fixed on the workbench.The clamping method that uses mostly is manual clamping now, promptly with instruments such as pressing plate and bolts workpiece is fixed on the workbench, and it is very inconvenient to operate, and in the process of finishing the ratchet spanner groove milling, need carry out multiple clamping to workpiece, in the multiple clamping process, because the position difference of each clamping workpiece, after making that each clamping is finished, all tool settings are again operated more loaded down with trivial detailsly, and working (machining) efficiency is low, it is bigger that part processing precision is influenced by human factor, and precision stability is poor.
Summary of the invention
Technical problem to be solved by this invention is: the dual-purpose wrench milling groove clamp for open ratchet that a kind of clamping convenient fixing is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: dual-purpose wrench milling groove clamp for open ratchet, comprise: base plate, base plate is provided with framed, the framed regular jaw that is provided with, regular jaw is provided with the groove that cooperatively interacts with the open ratchet two-purpose wrench handle, side at groove is provided with slide block, slide block offsets with an end that is arranged on the adjusting leading screw on framed, slide block is connected with an end that is fixedly installed on the back-moving spring on framed, the other end of regulating leading screw is provided with adjusting handle, above groove, be provided with the briquetting that cooperatively interacts with it, briquetting is arranged on the moving jaw, moving jaw is connected with the piston rod of the hydraulic jack that is fixedly installed on framed upper end, be set with lower carriage on a framed side, be provided with adjusting screw(rod) by adjusting nut on lower carriage, the open-end wrench on the end of adjusting screw(rod) and open ratchet two-purpose wrench handle one end offsets.
Advantage of the present invention is: the dual-purpose wrench milling groove clamp for open ratchet of said structure, the clamping convenient fixing, improved machining accuracy, No. one time clamping just can be finished ratchet spanner groove milling operation, saved the repeatedly trouble of tool setting, improved working (machining) efficiency, briquetting can be changed according to the ratchet spanner of different model, adjusting screw(rod) also can carry out front and back according to different spanners to be regulated, the clamping that can be used for multiple model ratchet spanner is fixed, and simultaneously, slide block can withdraw from automatically, simple in structure, installation, easy to process.
Description of drawings
The sectional structure schematic diagram of Fig. 1 during for dual-purpose wrench milling groove clamp for open ratchet clamping workpiece of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
Among the figure: 1, base plate, 2, framed, 3, regular jaw, 4, the open ratchet two-purpose wrench handle, 5, groove, 6, slide block, 7, regulate leading screw, 8, adjusting handle, 9, briquetting, 10, moving jaw, 11, hydraulic jack, 12, piston rod, 13, lower carriage, 14, adjusting nut, 15, adjusting screw(rod), 16, open-end wrench, 17, link slot, 18, cutter, 19, back-moving spring.
The specific embodiment
Describe particular content of the present invention in detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, shown in Figure 3, dual-purpose wrench milling groove clamp for open ratchet, comprise: base plate 1, base plate 1 is provided with framed 2, framed 2 are provided with regular jaw 3, regular jaw 3 is provided with the groove 5 that cooperatively interacts with open ratchet two-purpose wrench handle 4, side at groove 5 is provided with slide block 6, slide block 6 offsets with an end that is arranged on the adjusting leading screw 7 on framed 2, slide block 6 is connected with an end that is fixedly installed on the back-moving spring 19 on framed 2, the other end of regulating leading screw 7 is provided with adjusting handle 8, above groove 5, be provided with the briquetting 9 that cooperatively interacts with it, briquetting 9 is arranged on the moving jaw 10, moving jaw 10 is connected with the piston rod 12 of the hydraulic jack 11 that is fixedly installed on framed 2 upper ends, be set with lower carriage 13 on a side of framed 2, be provided with adjusting screw(rod) 15 by adjusting nut 14 on lower carriage 13, the open-end wrench 16 on the end of adjusting screw(rod) 15 and open ratchet two-purpose wrench handle 4 one ends offsets.
During use, earlier the open ratchet two-purpose wrench workpiece is being placed in the anchor clamps, open ratchet two-purpose wrench handle 4 is in the groove 5, open-end wrench 16 on the end of adjusting screw(rod) 15 and open ratchet two-purpose wrench handle 4 one ends offsets, rotation adjusting handle 8, regulate leading screw 7 promotion slide blocks 6 and contact location about the open ratchet two-purpose wrench workpiece is carried out with open ratchet two-purpose wrench handle 4.During workpiece pressing, back-moving spring 19 is stretched, and rotation adjusting handle 8 is when withdrawing from slide block 6, by the elastic force of back-moving spring 19 with slide block 6 back and forth.Primer fluid compressing cylinder 11, the piston rod 12 of hydraulic jack 11 stretches out, press down moving jaw 10 and briquetting 9, the lower end of briquetting 9 is contacted with open ratchet two-purpose wrench handle 4, the open ratchet two-purpose wrench workpiece is located up and down, the link slot 17 on open ratchet two-purpose wrench handle 4 other ends is on the Working position of cutter 18.
Add man-hour when carrying out groove milling to the open ratchet two-purpose wrench workpiece of different model, only need to change the briquetting 9 that cooperatively interacts with it.Adjusting screw(rod) 16 can carry out the front and back adjustable diameter and screw adjusting according to the open ratchet two-purpose wrench workpiece of different model.
The foregoing description is only for the usefulness that the present invention is described, and be not to be limitation of the present invention, the those of ordinary skill in relevant technologies field, without departing from the spirit and scope of the present invention, can also make various variations and modification, so all technical schemes that are equal to also should belong to category of the present invention.