TWI415732B - Freezing material clamping device - Google Patents

Abstract

The present invention relates to a freezing material clamping device. The clamping device includes a clamping member. The clamping member includes a clamper, a driving component, and a cutting component. The clamper is used to clamp the freezing material. The driving component is configured to drive the clamper open and closed. The cutting component is connected to the clamper and includes two arms. Open and close of the two arms are synchronous with the open and close of the clamper. In this configuration, the clamping device can clamp the freezing material while cutting off a string. This can enhance a working efficiency.

Description

Condensate gripping device

The invention relates to a clamping technology, in particular to a material clamping device.

At present, injection molding dies are widely used in the manufacturing process of optical lenses, such as aspherical optical lenses, ball lenses, prisms, etc. Direct injection molding technology can directly produce high-quality optical lens products without the need for grinding, polishing, etc. Processing steps can greatly increase production efficiency and yield.

The injection molding die refers to a mold that is used for high-pressure injection molding because of the high viscosity of the molten plastic. Injection molding dies are usually divided into two parts: a master mold and a male mold. In the molding, the mold cavity and the male mold are closed to form a cavity, and the nozzle body is injected into the cavity by the casting system into the molten plastic; then, the injection channel is closed into the pressure maintaining phase, and the pressure is maintained to compensate for the cooling and solidification of the material in the mold. The resulting volume shrinkage; then enters the cooling stage, further cools the aggregate in the mold, and solidifies to separate the master and the male mold from the aggregate when the mold can be smoothly released. When the aggregate is taken out, the aggregate is usually clamped out by a jig. However, in the actual cooling stage, in order to improve the efficiency, the cooling time is shortened as much as possible, and only the aggregate is cooled, and the mold injection channel is not completely cooled and is at a higher temperature, so that the plastic material melt is delayed and solidified, and the aggregate drawing is prone to occur. (Stringness) phenomenon, in this case, the wire must be cut first and then the cohesive material is clamped, which leads to low work efficiency.

In view of this, it is necessary to provide a type of clip that can be gripped while cutting the wire to Condensate gripping device for improving work efficiency.

A condensing material gripping device comprising a clamp comprising a jaw for gripping a condensate, a driving member for driving the jaw to be engaged, and a cutter connected to the jaw. The clip includes two follower arms that are synchronized with the tensioning of the jaws.

Compared with the prior art, the above-mentioned condensing material gripping device can automatically clamp the condensate under the action of the driving member, and at the same time, the drawing of the cutting tool can cut the wire generated during the opening of the mold, thereby improving the cutting. Work efficiency.

100‧‧‧Conglomerate gripping device

10‧‧‧Clamp

11‧‧‧Claws

111‧‧‧First clamping arm

111a‧‧‧First clamping end

111b‧‧‧First connection

111c‧‧‧First waist hole

111d‧‧‧first through hole

112‧‧‧Second gripper arm

112a‧‧‧Second clamping end

112b‧‧‧second connection

112c‧‧‧Second waist hole

112d‧‧‧second through hole

12‧‧‧ Drives

121‧‧‧Power source

122‧‧‧Drive shaft

122a‧‧‧First Extension

122b‧‧‧Second extension

122c‧‧‧first screw hole

122d‧‧‧Second screw hole

13‧‧‧Fixed parts

131‧‧‧ first board

131a‧‧‧First fixing hole

131b‧‧‧Second fixing hole

132‧‧‧ second board

132a‧‧‧3rd fixing hole

132b‧‧‧Four fixed hole

134‧‧‧First containment space

136‧‧‧Second containment space

138‧‧‧Connected holes

16‧‧‧First screw

20‧‧‧First connecting rod

30‧‧‧Second connecting rod

40‧‧‧First connecting shaft

50‧‧‧Second connection shaft

60‧‧‧Cutter

61‧‧‧First slave arm

611‧‧‧ third through hole

612‧‧‧First tool

62‧‧‧Second slave arm

621‧‧‧4th through hole

622‧‧‧second tool

63‧‧‧First limit block

631‧‧‧5th through hole

632‧‧‧ sixth through hole

633‧‧‧First screw hole

634‧‧‧Second screw hole

64‧‧‧second limit block

641‧‧‧ seventh through hole

642‧‧‧8th through hole

643‧‧‧ Third screw hole

644‧‧‧4nd screw hole

65‧‧‧Second screw

FIG. 1 is a schematic structural view of a condensing material gripping device provided by the present invention.

2 is an exploded perspective view of the condensing material gripping device of FIG. 1.

Figure 3 is an enlarged view of the first gripping arm of the flocculation gripping device of Figure 1.

Figure 4 is an enlarged view of the second gripping arm of the flocculation gripping device of Figure 1.

Figure 5 is an enlarged view of the fixing member of the flocculation gripping device of Figure 1.

Fig. 6 is a view showing a state of use of the condensing material gripping device of Fig. 1.

In order to further explain the binder gripping device of the present invention, the following embodiments will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1 and FIG. 2 , a condensing material clamping device 100 includes a clamp 10 , a first connecting rod 20 , a second connecting rod 30 , a first connecting shaft 40 , and a first connecting rod 40 . A second connecting shaft 50 and a cutter 60.

The clamp 10 includes a clamping jaw 11 , a driving member 12 , a fixing member 13 and a first screw 16.

Referring to FIG. 3 and FIG. 4, the clamping jaw 11 includes a first clamping arm 111 and a second clamping arm 112 that cooperates with the first clamping arm 111. The first clamping arm 111 has a first a clamping end 111a and a first connecting end 111b, the second clamping arm 112 has a second clamping end 112a that cooperates with the first clamping end 111a and a first mating end 111b The first connecting end 111b defines a first waist hole 111c, and the second connecting end 112b defines a second waist hole 112c corresponding to the first waist hole 111c. A first through hole 111d is defined in the first clamping arm 111 adjacent to the first connecting end 111b. The first through hole 111d passes through the first connecting shaft 40. A second through hole 112d is defined in the second clamping arm 112 adjacent to the second connecting end 112b. The second through hole 112d is for the second connecting shaft 50 to pass through.

The driving member 12 is configured to drive the clamping of the jaws 11. The driving member 12 includes a power source 121 and a driving shaft 122 coupled to the power source 121. The drive shaft 122 reciprocates in its axial direction under the driving of the power source 121. The power source 121 may be a cylinder or a piston, etc., and the present embodiment is a push-pull piston. One end of the driving shaft 122 vertically extends a first extending portion 122a and a second extending portion 122b opposite to the first extending portion 122a. The first extending portion 122a defines a first screw hole 122c. The second extending portion 122b defines a second screw hole 122d corresponding to the first screw hole 122c. The first shaft 16 is inserted into the first screw hole 122c and the second screw hole 122d and locked by a nut (not shown). The first waist hole 111c is engaged with the first screw. a stud of a 16 (not shown), the second waist hole 112c is also engaged with the stud of the first screw 16, so that the first clamping arm 111 and the second clamping arm 112 and the driving shaft 122 active connections.

Referring to FIG. 2 and FIG. 5 , the fixing member 13 includes a first plate 131 and a first plate. A first fixing hole 131a and a second fixing hole 131b are defined in the second plate 132. The second plate 132 defines a third fixing corresponding to the first fixing hole 131a. The hole 132a and a fourth fixing hole 132b corresponding to the second fixing hole 131b. A first receiving space 134, a second receiving space 136, and a communication hole 138 connecting the first receiving space 134 and the second receiving space 136 are formed between the first plate 131 and the second plate 132. The driving shaft 122 is disposed in the communication hole 138 and is movably connected to the first clamping arm 111 and the second clamping arm 112 to make the first clamping arm 111 and The second clamping arm 112 is received in the second receiving space 136.

When the clamp 10 is mounted, the first screw 16 is sequentially passed through the first screw hole 122c and the second screw hole 122d of the drive shaft 122 and locked by a nut. The drive shaft 122 passes through the communication hole 138. The power source 121 is received in the first receiving space 134. The first waist hole 111c and the second waist hole 112c are respectively disposed on the stud of the first screw 16, so that the first clamping arm 111 and the second clamping arm 112 and the driving member 12 are Active connection. The first clamping arm 111 and the second clamping arm 112 are received in the second receiving space 136.

Referring to FIG. 2 , the clip 60 includes a first driven arm 61 , a second driven arm 62 disposed opposite the first driven arm 61 , a first limiting block 63 , and a second limiting position . Block 64 and four second screws 65.

The first slave arm 61 is provided with a first cutter 612, and the second slave arm 62 is provided with a second cutter 622 that cooperates with the first cutter 612, wherein the first cutter 612 and the second cutter The cutter 622 is made of a wear resistant material. In the embodiment, the first cutter 612 and the second cutter 622 are both steel blades.

One end of the first connecting rod 20 is fixed to the first clamping arm 111, and the first connecting rod The other end of the 20 is fixed to the first follower arm 61. One end of the second connecting rod 30 is fixed to the second clamping arm 112 , and the other end of the second connecting rod 30 is fixed to the second driven arm 62 . A third through hole 611 is defined in the first driven arm 61. A fourth through hole 621 is defined in the second driven arm 62.

The first limiting block 63 and the second limiting block 64 are respectively disposed on two sides of the first driven arm 61 and the second driven arm 62. Specifically, a first through hole 631, a sixth through hole 632, a first screw hole 633 and a second screw hole 634 are defined in the first limiting block 63. The second limiting block 64 defines a seventh through hole 641 , an eighth through hole 642 , a third screw hole 643 and a fourth screw hole 644 . The axial direction of the fifth through hole 631 and the sixth through hole 632 are perpendicular to the axial directions of the first screw hole 633 and the second screw hole 634, and the seventh through hole 641 and the eighth through hole 642 are The axial direction is perpendicular to the axial direction of the third screw hole 643 and the fourth screw hole 644. One end of the first connecting shaft 40 sequentially passes through the first fixing hole 131a, the first through hole 111d and the third fixing hole 132a, and the other end of the first connecting shaft 40 sequentially passes through the seventh through hole 641. The third through hole 611 and the fifth through hole 631. The first connecting shaft 40 is in tight engagement with the first fixing hole 131a and the third fixing hole 132a. One end of the second connecting shaft 50 passes through the second fixing hole 131b, the second through hole 112d and the fourth fixing hole 132b, and the other end of the second connecting shaft 50 sequentially passes through the eighth through hole 642. The fourth through hole 621 and the sixth through hole 632. The second connecting shaft 50 is in tight engagement with the second fixing hole 131b and the fourth fixing hole 132b. The four second screws 65 are respectively screwed into the first screw hole 633, the second screw hole 634, the third screw hole 643, and the fourth screw hole 644, and the first connecting shaft 40 and the second The connecting shaft 50 is abutted, and thus the position of the first follower arm 61 and the second follower arm 62 relative to the clamp 10 can be defined.

Please refer to FIG. 6, preferably, the clip 60 is attached to the edge of the female mold 220, so , you can try to cut more wire drawing 310 as much as possible. After the injection molding, when the male mold 210 is separated from the female mold 220, when the phenomenon of the drawing 310 occurs in the tail portion of the aggregate 300, the aggregate clamping device 100 is activated, and when the aggregate 300 is gripped, a lifting mechanism is first used ( For example, the mechanical arm is used to lower the clamp 10, and the driving member 12 is used to drive the first clamping arm 111 and the second clamping arm 112 to be closed. At the same time, the first clamping arm 111 drives the cutting tool 60. The first slave arm 61 moves together, and the second clamp arm 112 drives the second slave arm 62 of the cutter 60 to move together, and the first clamp arm 111 and the second clamp arm 112 are clamped. When the aggregate 300 is used, the first cutter 612 and the second cutter 622 can also cut the wire drawing 310, so that the drawing of the aggregate 300 can be performed while the wire drawing 310 can be cut. It can be understood that the distance between the first clamping arm 111 and the second clamping arm 112 when the first clamping arm 111 and the second clamping arm 112 are closed is slightly larger than the first tool 612 and the The distance between the second cutters 622.

The above-mentioned condensing material gripping device can automatically clamp the condensate under the action of the driving member, and at the same time, the drawing of the cutting tool can cut the wire generated during the mold opening, thereby improving the working efficiency.

In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.

100‧‧‧Conglomerate gripping device

10‧‧‧Clamp

20‧‧‧First connecting rod

30‧‧‧Second connecting rod

40‧‧‧First connecting shaft

50‧‧‧Second connection shaft

60‧‧‧Cutter

Claims (7)

A condensing material gripping device comprising a clamp, the clamp comprising a jaw for gripping a condensate, the improvement comprising: the clamp further comprising a driving member for driving the clamping of the jaw and a A jaw connected to the jaws, the clip comprising two follower arms, the tensioning of the two slave arms being synchronized with the tensioning of the jaws. The splicing device of claim 1, wherein the jaw comprises two cooperating clamping arms for driving the clamping of the two clamping arms. The aggregate gripping device of claim 2, wherein the drive member comprises a power source and a drive shaft coupled to the power source, the drive shaft being driven by the power source along the drive shaft The axial direction reciprocates to drive the tensioning of the two clamping arms. The splicing device of claim 3, wherein the fixture further comprises a fixing member, the fixing member comprising a first plate and a second plate opposite to the first plate, the A first receiving space, a second receiving space, and a communication hole connecting the first receiving space and the second receiving space are formed between the first plate and the second receiving space. The power source is received in the first receiving space. The driving shaft is disposed in the communication hole and is movably connected to the clamping jaw to receive the clamping portion in the second receiving space. The condensing material gripping device of claim 2, wherein the condensing material gripping device further comprises two connecting shafts and two connecting rods, one end of each connecting shaft is fixed to one of the clamping arms The shearing device is movably connected to the other end of each connecting shaft, and one end of each connecting rod is fixed to one of the clamping arms, each of which is connected The other end of the post is fixed to the cutter. The splicing device of claim 5, wherein the splicing device comprises two limiting blocks, and the two limiting blocks are sleeved on the two connecting shafts and located at the two On both sides of the boom, the two limiting blocks are slidable along the axial direction of the connecting shaft. The splicing device of claim 6, wherein the two follower arms are oppositely disposed with two cutters.