The utility model content
The utility model is in order to overcome the deficiency that above prior art exists, provide a kind of simple in structure, utilize screw rod and nut rotation displacement principle, reach the flexible jig that compresses that freely to adjust mould that regulator board height and clipped object height be complementary fast but adjust adjusting screw by rotation.
The purpose of this utility model realizes by following technical scheme: a kind of mould compress flexible jig, it is characterized in that: but comprise regulator board, adjusting screw, nut and turnbuckle; But described regulator board is dull and stereotyped, and it has screwed hole and adjustable slit, and adjusting screw one end is a support end, and the other end is a screw rod, and support end withstands workbench, but screw rod is threaded with regulator board by screwed hole; The nut of turnbuckle is placed on the workbench, and it passes adjustable slit, cooperates with nut; But nut compresses regulator board, but the regulator board compaction mold.
Described adjustable slit is vertical bar shaped groove or circle hole groove, and the vertical bar shaped groove is convenient to the mobile adjusting of turnbuckle.
When described adjustable slit is a circle hole groove, turnbuckle passes the backing plate and the circle hole groove of mould, but with regulator board acting in conjunction compaction mold.
According to different needs, but the screw flight of the screwed hole of described regulator board and adjusting screw is all angular thread, trapezoidal thread, effective angular thread, square thread, coarse thread pitch, closely-pitched pitch, left hand thread or right-handed thread.
According to different needs, but described regulator board is rectangle, square, rectangle, circle, half elliptic or triangle.
In order to make adjusting screw non-slip when rotation is adjusted, handled easily, the support end of described adjusting screw carry out the surface anti-skidding annular knurl to be handled, and increases surface roughness.
According to different needs, described anti-skidding annular knurl support end is cylindrical, square or conical.
According to different needs, the annular knurl of described anti-skidding annular knurl support end is hatching knurling, straight knurling, twill left to right annular knurl or left twill annular knurl.
The utility model has following advantage with respect to prior art:
1, but the utility model is that threaded engagement is connected by regulator board and adjusting screw, utilize adjusting screw rotation displacement principle, but adjusting adjusting screw by rotation reaches and can freely adjust regulator board height and clipped object matched, but and adjustable slit of processing in the middle of the regulator board, utilize turnbuckle that but regulator board and workbench are carried out the tension and compression fixed mould, reaching a machine one cover need not change, one cover is general, reduce die change non-cutting time, reduced the destabilizing factor of installing, increase mould mounting stability and reliability, improved the quality of installing.
2, the utility model need not disc type backboard, product pad pressing plate, and each the adjustment arbitrarily is convenient and swift, about 10 minutes consuming time; And need before improving with article pad pressing plates such as disc type backboard, product or core rods, and time-consuming, installing to adjust needs 30 minutes.
3, the utility model not only can effectively improve dress and imitates rate and quality, can also a large amount of processing cost and management costs of saving different-thickness parallels or cushion block, cut the waste, and realize lean production.
4, the utility model is simple and practical, cost of manufacture is low, easy to operate.
5, the utility model uses flexibly, can carry out each orientation, upper and lower, left and right and use jointly, uses Q-percentile life long, and result of use reacts good in the test production application, does not have to damage and scraps.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram.
Fig. 2 is the structural representation that compresses flexible jig of the utility model mould.(but 1, adjusting screw 2 regulator boards 3, turnbuckle 4, packing ring 5, nut 6, mould 7, backing plate 8, workbench).
Fig. 3 is the structural representation that compresses flexible jig of the another kind of mould of the utility model.
Fig. 4 is the front view (anti-skidding annular knurl support end is cylindrical, and the annular knurl of anti-skidding annular knurl support end is a hatching knurling) of adjusting screw.
But Fig. 5 is the rectangular vertical view of being shaped as of regulator board.
But Fig. 6 is the rectangular side view of being shaped as of regulator board.
But Fig. 7 is the connection layout of regulator board and adjusting screw.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1
Mould as shown in Figure 2 compress flexible jig, but comprise adjusting screw 1 regulator board 2, turnbuckle 3, packing ring 4, nut 5, but regulator board 2 is dull and stereotyped, it has screwed hole and adjustable slit, but adjusting screw 1 and regulator board 2 directly are connected for threaded engagement, adjusting screw 1 one ends are anti-skidding annular knurl support end, support end withstands workbench 8, but the other end is a male end carries out threaded engagement (as shown in Figure 7) with regulator board 2, the nut of turnbuckle 3 is placed on the workbench 8, it passes adjustable slit, cooperates with nut 5; But nut 5 compresses regulator board 2, but regulator board 2 compaction molds 6.Utilize nut 5 rotation displacement principles, but reach height and backing plate 7 matched of freely adjusting regulator board 2, utilize turnbuckle 3, packing ring 4, nut 5 again, mould 6, backing plate 7 are carried out tension and compression with workbench 8 fix by adjusting adjusting screw 1.As shown in Figure 2, the eight groups of anchor clamps in front and back use simultaneously in different azimuth up and down.
In order to make adjusting screw be difficult for skidding when rotation is adjusted, handled easily, the support end of adjusting screw 1 carry out the surface anti-skidding annular knurl to be handled, and increases when surface roughness is adjusted to be difficult for skidding.
Is hatching knurling as Fig. 4 for the anti-skidding annular knurl of the support end of adjusting screw 1, and anti-skidding annular knurl support end is cylindrical.
As Fig. 5 and shown in Figure 6, but regulator board 2 is a cuboid, and adjustable slit is the vertical bar shaped groove, and the vertical bar shaped groove is convenient to the mobile adjusting of turnbuckle 3.
Embodiment 2
Present embodiment is identical with embodiment 1 except that following characteristics: as shown in Figure 3, adjustable slit is a circle hole groove, and turnbuckle 3 passes the backing plate 7 and the circle hole groove of mould, but with regulator board 2 acting in conjunction compaction molds 6.
The above-mentioned specific embodiment is a preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection domain of the present utility model.