阅读说明：本技术 热压装置 (Hot press device ) 是由 乔嵘 邱林飞 夏雨 于 2020-04-13 设计创作，主要内容包括：一种热压装置,所述热压装置包括机架、上压机构、下压机构及热熔机构,所述上压机构、所述下压机构及所述热熔机构分别设于所述机架上,所述上压机构用于承载第一工件并将所述第一工件向下移动,所述下压机构用于承载第二工件并将所述第二工件向上移动,所述热熔机构用于对移动后靠近其的所述第一工件及所述第二工件进行加热,所述上压机构与所述下压机构共同作用将加热后的所述第一工件及所述第二工件抵持压合。(A hot pressing device comprises a rack, an upper pressing mechanism, a lower pressing mechanism and a hot melting mechanism, wherein the upper pressing mechanism, the lower pressing mechanism and the hot melting mechanism are respectively arranged on the rack, the upper pressing mechanism is used for bearing a first workpiece and moving the first workpiece downwards, the lower pressing mechanism is used for bearing a second workpiece and moving the second workpiece upwards, the hot melting mechanism is used for heating the first workpiece and the second workpiece which are close to the hot pressing mechanism after moving, and the upper pressing mechanism and the lower pressing mechanism jointly act to support and press the heated first workpiece and the heated second workpiece.)

1. A hot pressing device is characterized by comprising a rack, an upper pressing mechanism, a lower pressing mechanism and a hot melting mechanism, wherein the upper pressing mechanism, the lower pressing mechanism and the hot melting mechanism are respectively arranged on the rack, the upper pressing mechanism is used for bearing a first workpiece and moving the first workpiece downwards, the lower pressing mechanism is used for bearing a second workpiece and moving the second workpiece upwards, the hot melting mechanism is used for heating the first workpiece and the second workpiece which are close to the hot pressing mechanism after moving, and the upper pressing mechanism and the lower pressing mechanism jointly act to abut against and press the heated first workpiece and the heated second workpiece.

2. The hot press apparatus as claimed in claim 1, wherein: the frame includes bottom plate and support, the support is located on the bottom plate, go up the pressure mechanism, the mechanism that pushes down is located respectively on the bottom plate, hot melt mechanism locates on the support.

3. A hot press apparatus as claimed in claim 2, wherein: the upper pressing mechanism comprises an upper pressing plate, a pull rod, a supporting plate and an upper pressing driving part, the upper pressing driving part is arranged on the bottom plate, the supporting plate is arranged at the driving end of the upper pressing driving part, one end of the pull rod is connected with the supporting plate, the other end of the pull rod penetrates through the bottom plate to be connected with the upper pressing plate, the upper pressing plate is used for placing the first workpiece, and the upper pressing plate can move towards the bottom plate under the driving of the supporting plate so as to drive the first workpiece to move.

4. A hot press apparatus as claimed in claim 3, wherein: the upper pressing plate comprises an upper substrate and an adsorption piece arranged on the upper substrate, the upper substrate is connected with the pull rod, and the adsorption piece is used for adsorbing and positioning the first workpiece.

5. A hot press apparatus as claimed in claim 3, wherein: the pressing mechanism comprises a pressing plate, a screw rod and a pressing driving piece, the pressing driving piece is arranged on the bottom plate, the pressing plate is arranged at the driving end of the pressing driving piece through the screw rod, the pressing plate is used for placing the second workpiece, the pressing plate can be driven by the pressing driving piece to be away from the bottom plate, and the pressing mechanism drives the first workpiece to be abutted and pressed together.

6. The hot press apparatus as claimed in claim 5, wherein: the lower pressing plate comprises a lower base plate and a bearing piece arranged on the lower base plate, the lower base plate is connected with the screw rod, and the bearing piece is used for bearing and positioning the second workpiece.

7. The hot press apparatus as claimed in claim 5, wherein: the hot melting mechanism comprises a hot melting driving piece and a heating plate, the hot melting driving piece is arranged on the support, the heating plate is arranged at the driving end of the hot melting driving piece, and the heating plate can be driven by the hot melting driving piece to move between the lower pressing plate and the upper pressing plate so as to heat the upper pressing plate and the first workpiece and the second workpiece which are arranged on the lower pressing plate.

8. The hot press apparatus as claimed in claim 7, wherein: the hot plate includes the movable plate, goes up heating member and lower heating member, the movable plate is located the drive end of hot melt driving piece, go up the heating member and the heating member is located respectively down the both sides of movable plate, it is right to go up the heating member be used for placing on the top board first work piece heats, it is right that the heating member is used for down place on the holding down plate the second work piece heats.

9. The hot press apparatus as claimed in claim 8, wherein: the hot-pressing device further comprises a protection mechanism, the protection mechanism is arranged on the rack, and the protection mechanism is used for protecting the upper pressing mechanism and the lower pressing mechanism.

10. The hot press apparatus as claimed in claim 9, wherein: the protection mechanism comprises a guide pillar, a limiting plate, a protection driving piece, a protection pin and a protection block, the guide pillar is arranged on the bottom plate, the guide pillar penetrates through the upper pressing plate and the lower pressing plate, the limiting plate is arranged at one end, far away from the bottom plate, of the guide pillar, the protection driving piece is arranged on the limiting plate, a fixing piece is arranged on one surface, far away from the bottom plate, of the upper pressing plate, a fixing hole is formed in the fixing piece, the protection driving piece drives the protection pin to move so as to be inserted into the fixing hole to fix the upper pressing plate, and the protection block is arranged on the bottom plate and located between the lower pressing plate and the bottom plate.

Technical Field

The invention relates to a pressing mechanism, in particular to a hot-pressing device.

Background

Plastics work piece is adding man-hour, often need carry out the hot melt then the pressfitting is in the same place, among the prior art, need heat the piece of moulding in the heating machine earlier, shifts afterwards and puts into the pressfitting in the pressfitting machine pressfitting, and the device that needs is more and operating time is long, complex operation and inconvenient to there is certain danger.

Disclosure of Invention

In view of the above, it is desirable to provide a hot press apparatus to solve the above problems.

The embodiment of the application provides a hot press unit, hot press unit includes frame, last pressure mechanism, pushes down mechanism and hot melt mechanism, go up pressure mechanism push down the mechanism and locate respectively in the frame, it is used for bearing first work piece and will to go up pressure mechanism first work piece downstream, it is used for bearing the second work piece and will to push down the mechanism second work piece rebound, hot melt mechanism is used for being close to it after the removal first work piece reaches the second work piece heats, go up pressure mechanism with push down the mechanism combined action will heat after first work piece reaches the second work piece supports and holds the pressfitting.

Further, in some embodiments of the present application, the rack includes a bottom plate and a support, the support is disposed on the bottom plate, the pressing mechanism and the pressing mechanism are disposed on the bottom plate, respectively, and the heat-melting mechanism is disposed on the support.

Further, in some embodiments of this application, upward pressure mechanism includes top board, pull rod, layer board and upward pressure driving piece, upward pressure driving piece locates on the bottom plate, the layer board is located the drive end of upward pressure driving piece, pull rod one end is connected the layer board, and the other end passes the bottom plate is connected the top board, the top board is used for placing first work piece, the top board can the drive of layer board down to the bottom plate removes, in order to drive first work piece removes.

Further, in some embodiments of the present application, the upper platen includes an upper substrate and an adsorbing member disposed on the upper substrate, the upper substrate is connected to the pull rod, and the adsorbing member is used for adsorbing and positioning the first workpiece.

Further, in some embodiments of this application, the pushing mechanism includes holding down plate, lead screw and pushes down the driving piece, it locates to push down the driving piece on the bottom plate, the holding down plate is located through the lead screw the drive end of pushing down the driving piece, the holding down plate is used for placing the second work piece, the holding down plate can keep away from under the drive of pushing down the driving piece the bottom plate, in order with the mechanism drives the removal of pushing up first work piece is supported and is held the pressfitting and be in the same place.

Further, in some embodiments of the present application, the lower pressing plate includes a lower substrate and a bearing member disposed on the lower substrate, the lower substrate is connected to the lead screw, and the bearing member is used for bearing and positioning the second workpiece.

Further, in some embodiments of this application, hot melt mechanism includes hot melt driving piece and hot plate, hot melt driving piece locates on the support, the hot plate is located the drive end of hot melt driving piece, the hot plate can be in the drive of hot melt driving piece down to the holding down plate with remove between the holding down plate, in order to right the holding down plate with place on the holding down plate first work piece reaches the second work piece heats.

Further, in some embodiments of this application, the hot plate includes the movable plate, goes up heating member and lower heating member, the movable plate is located hot melt driving piece's drive end, go up the heating member and the lower heating member is located respectively the both sides of movable plate, it is right to go up the heating member be used for place on the top board first work piece heats, it is right to go up the heating member be used for place on the holding down board the second work piece heats.

Further, in some embodiments of the present application, the hot pressing apparatus further includes a protection mechanism, the protection mechanism is disposed on the frame, and the protection mechanism is configured to protect the upper pressing mechanism and the lower pressing mechanism.

Further, in some embodiments of the present application, the protection mechanism includes a guide pillar, a limiting plate, a protection driving member, a protection pin, and a protection block, the guide pillar is disposed on the bottom plate, the guide pillar penetrates through the upper plate and the lower plate, the limiting plate is disposed at an end of the bottom plate, which is far away from the guide pillar, the protection driving member is disposed on the limiting plate, the upper plate is away from the bottom plate, a fixing member is disposed on one surface of the bottom plate, a fixing hole is disposed on the fixing member, the protection driving member drives the protection pin to move so as to be inserted into the fixing hole, and the upper plate is fixed, and the protection block is disposed on the bottom plate and located between the lower plate and the bottom plate.

According to the hot pressing device, the upper pressing mechanism, the lower pressing mechanism and the hot melting mechanism are arranged on the rack, workpieces placed on the upper pressing mechanism and the lower pressing mechanism are heated through the hot melting mechanism, then the first workpieces and the second workpieces are driven to move and mutually abut through the upper pressing mechanism and the lower pressing mechanism, and pressing is completed, so that products after pressing are obtained, the workpieces do not need to be transferred, the operation is simple and convenient, and the efficiency and the safety are improved.

Drawings

Fig. 1 is a schematic perspective view of a hot press apparatus according to an embodiment of the present invention.

Fig. 2 is a perspective view of the hot press apparatus shown in fig. 1 from another perspective.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiment of the application provides a hot press unit, hot press unit includes frame, last pressure mechanism, pushes down mechanism and hot melt mechanism, go up pressure mechanism push down the mechanism and locate respectively in the frame, it is used for bearing first work piece and will to go up pressure mechanism first work piece downstream, it is used for bearing the second work piece and will to push down the mechanism second work piece rebound, hot melt mechanism is used for being close to it after the removal first work piece reaches the second work piece heats, go up pressure mechanism with push down the mechanism combined action will heat after first work piece reaches the second work piece supports and holds the pressfitting.

According to the hot pressing device, the upper pressing mechanism, the lower pressing mechanism and the hot melting mechanism are arranged on the rack, workpieces placed on the upper pressing mechanism and the lower pressing mechanism are heated through the hot melting mechanism, then the first workpieces and the second workpieces are driven to move and mutually abut through the upper pressing mechanism and the lower pressing mechanism, and pressing is completed, so that products after pressing are obtained, the workpieces do not need to be transferred, the operation is simple and convenient, and the efficiency and the safety are improved.

Embodiments of the present application will be further described with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, a hot press apparatus 100 according to an embodiment of the present invention is provided. The hot press apparatus 100 is capable of heating the first workpiece 200 and the second workpiece 300 to be pressed, and then pressing the heated first workpiece 200 and the second workpiece 300. The hot-pressing device 100 includes a frame 10, an upper pressing mechanism 20, a lower pressing mechanism 30, a hot-melting mechanism 40, and a protection mechanism 50. The upper pressing mechanism 20, the lower pressing mechanism 30, the hot melting mechanism 40 and the protection mechanism 50 are respectively arranged on the frame 10. The pressing-up mechanism 20 is used to carry the first workpiece 200 and drive the first workpiece 200 downward. The hold-down mechanism 30 is used to carry the second workpiece 300 and drive the second workpiece 300 upward. The heat fusing mechanism 40 is used to heat the first workpiece 200 and the second workpiece 300. The upper pressing mechanism 20 and the lower pressing mechanism 30 cooperate to press the heated first workpiece 200 and the second workpiece 300. The protection mechanism 50 is used to protect the press-up mechanism 20 and the press-down mechanism 30.

Specifically, the frame 10 includes a base plate 11 and a support 12. The support 12 is provided on the base plate 11. The upper pressing mechanism 20, the lower pressing mechanism 30 and the protection mechanism 50 are respectively arranged on the bottom plate 11. The heat-melting mechanism 40 is arranged on the support 12.

The pressing mechanism 20 includes a pressing plate 21, a pull rod 22, a supporting plate 23 and a pressing driving member 24. The upper pressing driving piece 24 is arranged on the bottom plate 11. The supporting plate 23 is arranged at the driving end of the upper pressure driving piece 24. One end of the pull rod 22 is connected with the supporting plate 23, and the other end of the pull rod passes through the bottom plate 11 and is connected with the upper pressure plate 21. The upper press plate 21 is used for placing a first workpiece 200 to be pressed. The upper pressing plate 21 can be driven by the supporting plate 23 to move towards the bottom plate 11, so as to drive the first workpiece 200 to move.

The upper platen 21 includes an upper substrate 211 and an adsorbing member 212 disposed on the upper substrate 211. The upper substrate 211 is connected to the pull rod 22. The suction member 212 is used for sucking and positioning the first workpiece 200. The adsorption piece 212 is an upper die of a hot-pressing die.

In one embodiment, the upper pressure drive member is a 24-position servo motor.

The pressing mechanism 30 includes a pressing plate 31, a screw 32, and a pressing drive 33. The press-down driving member 33 is provided on the base plate 11. The lower pressing plate 31 is arranged at the driving end of the lower pressing driving piece 33 through a screw rod 32. The lower pressing plate 31 is used for placing a second workpiece 300 to be pressed. The lower pressing plate 31 can be driven by the lower pressing driving part 33 to be away from the bottom plate 11 so as to be abutted and pressed together with the first workpiece 200 driven by the upper pressing mechanism 20 to move.

The lower pressing plate 31 includes a lower substrate 311 and a bearing 312 disposed on the lower substrate 311. The lower substrate 311 is connected to the lead screw 32. The carrier 312 is used for carrying and positioning the second workpiece 300. The bearing member 312 is a lower mold of a hot press mold.

In one embodiment, the push-down driver is a 33-position servo motor.

The fusing mechanism 40 includes a fusing driving member 41 and a heating plate 42. The hot melting driving piece 41 is arranged on the support 12. The heating plate 42 is disposed at the driving end of the hot melt driving member 41. The heating plate 42 can move between the lower platen 31 and the upper platen 21 by the hot-melt driving member 41. The heating plate 42 can heat the first workpiece 200 and the second workpiece 300 placed on the upper platen 21 and the lower platen 31.

Specifically, the heating plate 42 includes a moving plate 421, an upper heating member 422, and a lower heating member 423. The moving plate 421 is disposed at the driving end of the hot-melt driving element 41. The upper heating member 422 and the lower heating member 423 are respectively disposed at both sides of the moving plate 421. The upper heating member 422 is used to heat the first workpiece 200 placed on the upper platen 21. The lower heating member 423 is used to heat the second workpiece 300 placed on the lower platen 31.

In one embodiment, the heat-melting mechanism 40 further includes a slide rail 43 and a slider 44. The slide rail 43 is disposed on the support 12 and extends along the driving direction of the hot-melt driving element 41. The slider 44 is slidably disposed on the slide rail 43 and connected to the moving plate 421. The sliding rail 43 cooperates with the slider 44 to make the moving plate 421 move more smoothly.

In one embodiment, the heat-melting mechanism 40 further includes a limiting member 45. The limiting members 45 are disposed on the support 12 and located at two ends of the slide rail 43. The limiting member 45 is used for limiting the moving distance of the moving plate 421.

In one embodiment, the limiting member 45 may be a hydraulic buffer.

The protection mechanism 50 includes a guide post 51, a stopper plate 52, a protection driving member 53, a protection pin 54, and a protection block 55. The guide post 51 is provided on the base plate 11. The limit plate 52 is disposed at an end of the guide post 51 away from the bottom plate 11. The protection driving member 53 is provided on the stopper plate 52. The protection pin 54 is provided at the driving end of the protection driving member 53. The protection block 55 is disposed on the bottom plate 11. The guide posts 51 penetrate the upper substrate 211 and the lower substrate 311. And a fixing part 213 is arranged on one surface of the upper substrate 211 departing from the bottom plate 11. The fixing member 213 has a fixing hole 214. The protection driving member 53 can drive the protection pin 54 to move so as to be inserted into the fixing hole 214, so that the upper pressure plate 21 is fixed. The protection block 55 is located between the lower pressure plate 31 and the bottom plate 11 to prevent the lower pressure plate 31 from colliding with the bottom plate 11 when moving.

In operation, the first workpiece 200 and the second workpiece 300 are first placed on the upper platen 21 and the lower platen 31, respectively. The hot melting driving member 41 drives the heating plate 42 to move between the lower pressing plate 31 and the upper pressing plate 21. Subsequently, the upper platen 21 is driven by the upper pressing driving member 24 to move toward the upper heating member 422, the lower platen 31 is driven by the lower pressing driving member 33 to move toward the lower heating member 423, and the upper heating member 422 and the lower heating member 423 heat the first workpiece 200 and the second workpiece 300 placed on the upper platen 21 and the lower platen 31, which are abutted against the upper platen, respectively. Subsequently, the upper and lower pressing drivers 24 and 33 drive the first and second workpieces 200 and 300 away from the heating plate 42, and the heat-fusible driver 41 drives the heating plate 42 to retract. Finally, the upper pressing driving member 24 and the lower pressing driving member 33 drive the first workpiece 200 and the second workpiece 300 to approach each other, and thermal compression bonding is performed to obtain a product.

According to the hot-pressing device 100, the upper pressing mechanism 20, the lower pressing mechanism 30 and the hot-melting mechanism 40 are arranged on the rack 10, workpieces placed on the upper pressing mechanism 20 and the lower pressing mechanism 30 are heated through the hot-melting mechanism 40, and then the first workpiece 200 and the second workpiece 300 are driven to move and abut against each other through the upper pressing mechanism 20 and the lower pressing mechanism 30, so that pressing is completed, and therefore a product after pressing is obtained. The upper pressing mechanism 20 drives the upper pressing plate 21 through a pull rod 22 and an upper pressing driving piece 24 arranged on the bottom plate 11, so that the lower pressing is changed into the pulling, the height of the hot pressing device 100 is reduced, and the upper pressing mechanism 20 and the lower pressing mechanism 30 are protected by the protection mechanism 50, so that the safety is further improved. Different jigs can be selected as required to upper platen 21 and lower platen 31, and the commonality is strong, has saved development cost, and has reduced the equipment degree of difficulty.

In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.