TWM509119U - Shoe mold device with quick die replacement - Google Patents

Description

Shoe mold device capable of rapid mold change

The present invention relates to a shoe making device, and more particularly to a shoe mold device that can be quickly changed.

As shown in FIG. 1 , there is a shoe mold device that can be quickly changed, and a lower mold unit 1 is provided on a lower mold base, and the lower mold unit 1 has a lower mold surface 101 and a lower mold surface 101. The lower die portion 102 and a lower flow channel 103 disposed inside and corresponding to the lower die portion 102, the lower flow channel 103 may have a second introduction tube 105 and a lead-out tube 106 externally connected to a joint 104. In addition, an upper clamping die holder and an upper die unit (not shown) are also provided for the lower clamping die holder and the lower die unit 1. The upper die unit also has an upper die face and a upper die face disposed on the upper die face. The mold portion and an upper flow passage disposed inside and corresponding to the upper mold portion, the upper flow passages having opposite ends may be connected with an introduction tube and a discharge tube. And the lower clamping block and the lower die unit 1 can be engaged or separated with respect to the upper clamping block and the upper die unit.

When the mold is being cast, the shoe mold device requires heat energy, so a hot fluid (for example, hot water) is introduced into the lower flow path 103 of the lower mold unit 1 and the upper flow path of the upper mold unit through the introduction tubes 105, and The exothermic fluid will eventually flow out of the outlet tubes 106 for heating purposes. When the shoe mold device needs to be cooled and shaped, a cold fluid (for example, cold water) is introduced into the lower flow path 103 of the lower mold unit 1 and the upper flow path of the upper mold unit through the introduction tubes 105, and the heat-absorbing fluid finally It will then flow out of the outlet tubes 106 for cooling purposes.

Although the shoe mold device described above has been rapidly changeable and has heating and cooling functions, since the size and variety of the shoe molds are large, the mold must be frequently changed. When the mold is to be changed, the operator must first disassemble the joints 104. And the introduction tube 105 and the outlet tube 106 are respectively removed from the upper mold unit 1 and the lower mold unit. After the mold change is completed, the operator must lock the joint 104 back to the upper mold again. The unit 1 and the lower mold unit can connect the inlet tube 105 and the outlet tube 106 to the upper mold unit 1 and the lower mold unit.

In this way, not only the operation is rather cumbersome, but also the production capacity is affected, and the upper die unit 1, the lower die unit and the joint 104 are screwed, and the disintegration is easily caused by frequent disassembly and assembly, and if the operation is improper, it is possible The fluid is leaked out, and the joints 104 are also prone to rust or bruises during the disassembly process, and the maintenance rate is high.

Accordingly, it is an object of the present invention to provide a quick changeable shoe mold device that is simple in construction, easy to operate, and can reduce maintenance.

Therefore, the shoe mold device capable of rapid die change comprises a positioning unit, a lower mold base and an upper mold base, the positioning unit having a lower heating plate and an upper heating capable of abutting or separating from the lower heating plate. a lower heating plate having a top surface and a lower circumference extending downward from the periphery of the top surface a bottom surface, at least one lower introduction hole communicating from the lower surface toward the top surface, at least one lower guide tube connected to the lower introduction hole and capable of introducing a fluid, and a lower insertion hole and the lower introduction hole are disposed apart from the lower circumference a lower discharge hole communicating with the top surface and a lower discharge pipe connected to the lower discharge hole and capable of discharging a fluid, the upper heating plate having a bottom surface opposite to the top surface and an upwardly extending from a periphery of the bottom surface An upper circumferential surface, at least one upper introduction hole communicating from the upper circumferential surface toward the bottom surface, at least one upper guiding tube connected to the upper introduction hole and capable of introducing a fluid, and one of the upper introduction holes being staggered and disposed by the lower surface An upper discharge hole communicating with the bottom surface toward the bottom surface and an upper discharge pipe connected to the upper discharge hole and capable of discharging a fluid, the lower die holder being detachably mounted on the lower heating plate and having abutting against the top surface a lower end surface, an upper end surface opposite to the lower end surface, a lower mold portion disposed on the upper end surface, and a lower flow passage disposed between the upper end surface and the lower end surface and corresponding to the lower mold portion, the downstream flow The prop has a lower end surface and is connectable to the lower introduction hole An inlet and a lower outlet opposite to the lower inlet and connectable to the lower outlet opening, the upper mold base being detachably mounted to the upper heating plate and having an upper side abutting the bottom surface, a lower surface of the upper side surface, an upper mold portion disposed on the lower side surface and contiguous with the lower mold portion, and an upper mold portion disposed between the upper side surface and the lower side portion and corresponding to the upper mold portion The upper flow path has an upper introduction port disposed on the upper side and communicating with the upper introduction hole, and an upper introduction port opposite to the upper introduction port and communicating with the upper lead-out hole.

The utility model has the following functions: the upper mold base is detachably mounted on the upper heating plate, the upper mold base is detachably mounted on the upper heating plate, and the lower heating plate of the positioning unit has a lower guiding fluid capable of introducing fluid Tube, can be arranged a lower discharge pipe of the fluid outlet, the upper heating plate has an upper guide pipe capable of introducing a fluid, and an upper discharge pipe capable of discharging the fluid, and the lower guide pipe, the lower discharge pipe, and the upper guide are not required to be dismantled during the mold change The feeding tube and the upper discharge tube can achieve the purpose of rapid mold change and the operation is quite easy, which can increase the productivity and reduce the maintenance rate.

100‧‧‧Clamping unit

110‧‧‧ lower clamping seat

120‧‧‧Upper clamping base

10‧‧‧ Positioning unit

11‧‧‧Under heating plate

111‧‧‧ top surface

112‧‧‧ next week

113‧‧‧Importing holes

114‧‧‧Bottom feeding tube

115‧‧‧Under the export hole

116‧‧‧ Lower discharge pipe

117‧‧‧Under the screw hole

118‧‧‧Next entrance

119‧‧‧Export

12‧‧‧Upper heating plate

121‧‧‧ bottom

122‧‧‧ last week

123‧‧‧Importing holes

124‧‧‧Upper feeding tube

125‧‧‧Upper hole

126‧‧‧Upper discharge pipe

127‧‧‧ bolt

128‧‧‧上上

129‧‧‧Upper exit

13‧‧‧Connectors

20‧‧‧ lower mold base

21‧‧‧ lower end

22‧‧‧ upper end

23‧‧‧Down mold department

24‧‧‧lower runner

241‧‧‧ under the introduction

242‧‧‧Lower export

25‧‧‧ alignment hole

26‧‧‧Bottom leakproof parts

27‧‧‧Unloading bolts

30‧‧‧Upper mold base

31‧‧‧ upper side

32‧‧‧ Lower side

33‧‧‧Upper Department

34‧‧‧Upper runner

341‧‧‧Introduction

342‧‧‧Exporting

35‧‧‧Upper hole

36‧‧‧Top leakproof parts

Other features and effects of the present invention will be clearly shown in the embodiments with reference to the drawings, wherein: FIG. 1 is a perspective view of a conventional shoe mold device capable of rapid die change; FIG. 2 is an exploded perspective view illustrating FIG. 3 is a cross-sectional view of the above-mentioned embodiment of the present invention; FIG. 4 is a plan view of the lower mold base of the above-mentioned embodiment; and FIG. 5 is a new type of the present invention; A top view of the upper mold base of one of the above embodiments.

Referring to FIG. 2 and FIG. 3, an embodiment of the quick-changeable shoe mold device of the present invention is mounted on a clamping unit 100 and includes a positioning unit 10, a lower mold base 20 and an upper mold base 30.

The clamping unit 100 includes a lower clamping die holder 110 and an upper clamping die holder 120 disposed opposite the lower clamping die holder 110. The lower clamping die holder 110 can be relatively close to or away from the upper clamping die holder 120.

The positioning unit 10 has a lower heating plate 11 and an upper heating plate 12 that can be brought into or separated from the lower heating plate 11.

The lower heating plate 11 is fixed to the lower clamping block 110, and has a top surface 111, a lower peripheral surface 112 extending downward from the periphery of the top surface 111, a lower introduction hole 113 that communicates with the lower surface 112 toward the top surface 111, two lower guide tubes 114 that are connected to the lower introduction holes 113 and that can introduce a fluid, and one that is disposed offset from the lower introduction holes 113 and a lower lead-out hole 115 communicating with the lower surface 112 toward the top surface 111, a lower discharge tube 116 connected to the lower lead-out hole 115 and capable of discharging a fluid, and a plurality of lower screw holes 117 extending downward from the top surface 111 . The lower lead-in holes 113 each have a lower inlet 118 corresponding to the top surface 111, and the lower lead-out hole 115 has a lower outlet 119 corresponding to the top surface 111. The lower introduction holes 113 and the lower guide tubes 114 are each connected by a joint 13, and the lower lead-out holes 115 and the lower discharge tube 116 are also connected by a joint 13.

The upper heating plate 12 has a bottom surface 121 opposite to the top surface 111, an upper peripheral surface 122 extending upward from the periphery of the bottom surface 121, and an upper introduction hole 123 communicating with the bottom surface 121 by the upper peripheral surface 122, An upper guide tube 124 connected to the upper introduction hole 123 and capable of introducing a fluid, and an upper lead-out hole 125 which is disposed offset from the upper introduction hole 123 and communicates with the bottom surface 121 by the lower peripheral surface 122, and is connected thereto An upper discharge tube 126 that drains the orifice 125 and discharges fluid and a plurality of bolts 127 that extend downwardly from the bottom surface 121 and are operatively rotatable. The upper introduction hole 123 has an upper inlet 128 corresponding to the bottom surface 121, and the upper outlet hole 125 has an upper outlet 129 corresponding to the bottom surface 121. The upper introduction hole 123 and the upper guide tube 124 are connected by a joint 13 , and the upper lead-out hole 125 and the upper discharge tube 126 are also connected by a joint 13 .

The lower die holder 20 is detachably mounted to the lower heating plate 11 and has a lower end surface 21 abutting the top surface 111 and a phase. An upper end surface 22 opposite to the lower end surface 21, a lower mold portion 23 disposed on the upper end surface 22, and a lower flow path 24 disposed between the upper end surface 22 and the lower end surface 21 and corresponding to the lower mold portion 23 a plurality of alignment holes 25 extending from the lower end surface 21 toward the upper end surface 22 and sleeved in the lower screw holes 117, and two lower leakage preventing members 26 are disposed through the alignment holes 25 and can be Operate the rotating lower bolt 27. The lower flow channel 24 has two lower introduction ports 241 disposed on the lower end surface 21 and communicating with the lower introduction holes 113, and a lower side opposite to the lower introduction holes 241 and communicating with the lower lead-out holes 115. The outlet port 242 has a lower width and a lower class hole shape and is opposite to the lower inlet 118. The lower outlet port 242 also has a lower width and a lower class hole shape and is opposite to the lower outlet 119. The lower leakage preventing members 26 are made of a high temperature resistant rubber material and are respectively sleeved at the enlarged portions of the lower introduction opening 241 and the lower outlet opening 242, and the lower leakage preventing members 26 are respectively sleeved on the Between the lower introduction port 241 and the lower inlet 118 and between the lower outlet 242 and the lower outlet 119, the lower bolts 27 are screwed into the lower screw holes 117.

The upper die holder 30 is detachably mounted on the upper heating plate 12, and has an upper side 31 abutting the bottom surface 121, a lower side 32 opposite to the upper side surface 31, and a The lower side surface 32 and the upper mold portion 33 which can be opposed to the lower mold portion 23, and an upper flow path 34 disposed between the upper side surface 31 and the lower side surface 32 and corresponding to the upper mold portion 33 The upper side surface 31 extends toward the lower side surface 32 and is provided with an upper screw hole 35 and two upper leakage preventing members 36 which are screwed by the bolts 127. The upper flow channel 34 has an upper introduction port 341 disposed on the upper side surface 31 and communicating with the upper introduction hole 123, and an upper introduction port 341 opposite to the upper introduction port 341 and connectable to the upper lead-out hole 125. The upper outlet 342 is open. The upper introduction opening 341 is in the shape of an upper and lower narrow class hole and is opposite to the upper inlet 128. The upper outlet opening 342 is in the shape of an upper and lower narrow class hole and is opposite to the upper outlet 129. 36 is made of a high-temperature resistant rubber material and is respectively sleeved on the enlarged portion of the upper inlet 341 and the upper outlet 342, and the upper leakage preventing members 36 are respectively sleeved on the upper inlet 341 and the upper portion Between the inlets 128 and between the upper outlet 342 and the upper outlet 129.

As shown in FIG. 2 and FIG. 3, when the lower clamping die holder 110 of the clamping unit 100 is relatively close to the upper clamping die holder 120, and the lower die holder 20 on the lower heating plate 11 is heated up. When the upper die holders 30 on the plate 12 abut each other, the lower die portion 23 and the upper die portion 33 are also fitted to each other and in a closed mold state, and the filling can be performed. During the filling process, the hot fluid (hot water) may be introduced into the lower introduction hole 113 by the lower guide tubes 114, and introduced into the lower introduction ports 241 via the lower inlets 118, and through the lower flow passages. 24, the lower mold portion 23 of the lower die holder 20 is radiated, and the exothermic hot fluid is further led out by the lower outlet 242, and then flows through the lower outlet 119, the lower outlet hole 115, and finally the lower discharge pipe. When the 116 is discharged, the lower die holder 20 can be heated. At the same time, the hot fluid is also introduced into the upper introduction hole 123 by the upper guide tube 124, and is introduced into the upper introduction port 341 via the upper inlet 128, and the upper mold base 30 is passed through the upper flow path 34. The mold portion 33 performs heat release, and the exothermic heat fluid is further led out from the upper outlet 342, and then flows through the upper outlet 129, the upper outlet hole 125, and finally discharged from the upper discharge tube 126, and the lower mold base can be discharged. 20 performs heating.

When the filling is completed, the cold fluid (cold water) can be passed through the lower guides. The feed pipe 114 is introduced into the lower heating plate 11 and flows through the lower flow path 24 to absorb the heat of the lower mold portion 23 of the lower mold base 20, and the cold fluid after the heat absorption is discharged from the lower discharge pipe 116. The lower die holder 20 performs a cooling action. At the same time, the cold fluid is also introduced into the upper heating plate 12 by the upper guiding tube 124, and flows through the upper flow path 34 to absorb the upper mold portion 33 of the upper mold base 30, and the cold fluid after the heat absorption is further The upper discharge pipe 126 is discharged, and the lower die holder 20 can be cooled. In this way, the shoe part molded by the lower mold portion 23 and the upper mold portion 33 can be quickly set.

When the mold is to be changed, the operator only has to operate the lower bolts 27, and the upper mold base 30 is detached from the upper heating plate 12, and the bolts 127 are operated to heat the upper mold base 30 from the upper mold base 30. The plate 12 is detached, and the alignment hole 25 of the other lower die holder 20 to be replaced is aligned with the lower screw hole 117 of the lower heating plate 11, and the lower bolts 27 are locked again. The mold base 20 is then positioned relative to the lower heating plate 11. The upper mold base 30 is again positioned relative to the upper heating plate 12 by operating the bolts 127 to be screwed to the upper screw holes 35 of the other upper die holder 30 to be replaced.

Therefore, the operation of the new mold change is relatively easy, does not affect the productivity, and can achieve the purpose of rapid mold change, and during the mold change process, the lower heating plate 11 and the lower guide tubes 114 locked thereto, The lower discharge pipe 116, and the upper heating plate 12 and the upper guide pipe 124 and the upper discharge pipe 126 locked thereto do not need to be disassembled, so the lower guide pipe 114 and the lower discharge pipe The tube 116, the upper guide tube 124, the upper discharge tube 126 and the joint 13 are screwed, and the teeth are not easily broken due to frequent disassembly and assembly, and the chance of fluid leakage is reduced, and the joint 13 is not easy to produce. Rust or disassembled The occurrence of bruises in the process can reduce the maintenance rate.

In summary, with the overall cooperation of the new model, the purpose of the novel can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧ Positioning unit

11‧‧‧Under heating plate

111‧‧‧ top surface

112‧‧‧ next week

113‧‧‧Importing holes

114‧‧‧Bottom feeding tube

115‧‧‧Under the export hole

116‧‧‧ Lower discharge pipe

117‧‧‧Under the screw hole

118‧‧‧Next entrance

119‧‧‧Export

12‧‧‧Upper heating plate

121‧‧‧ bottom

122‧‧‧ last week

123‧‧‧Importing holes

124‧‧‧Upper feeding tube

125‧‧‧Upper hole

126‧‧‧Upper discharge pipe

127‧‧‧ bolt

13‧‧‧Connectors

20‧‧‧ lower mold base

21‧‧‧ lower end

22‧‧‧ upper end

23‧‧‧Down mold department

24‧‧‧lower runner

241‧‧‧ under the introduction

242‧‧‧Lower export

25‧‧‧ alignment hole

26‧‧‧Bottom leakproof parts

27‧‧‧Unloading bolts

30‧‧‧Upper mold base

31‧‧‧ upper side

32‧‧‧ Lower side

341‧‧‧Introduction

342‧‧‧Exporting

35‧‧‧Upper hole

36‧‧‧Top leakproof parts

Claims (5)

A shoe mold device capable of rapid die change, comprising: a positioning unit having a lower heating plate and an upper heating plate capable of abutting or separating from the lower heating plate, the lower heating plate having a top surface, a lower circumferential surface extending downward from the top surface, at least one lower introduction hole communicating from the lower circumferential surface toward the top surface, at least one lower guiding tube connected to the lower introduction hole and capable of introducing a fluid, and a lower a lower discharge hole which is disposed in a staggered manner and communicates from the lower circumferential surface toward the top surface, and a lower discharge pipe connected to the lower discharge hole and capable of discharging a fluid, the upper heating plate having a bottom surface opposite to the top surface, An upper circumferential surface extending upward from the periphery of the bottom surface, at least one upper introduction hole communicating from the upper circumferential surface toward the bottom surface, at least one upper guiding tube connected to the upper introduction hole and capable of introducing a fluid, and An upper lead-out hole, wherein the upper lead-in hole is staggered and communicated by the lower peripheral surface toward the bottom surface, and an upper discharge tube connected to the upper lead-out hole and capable of discharging a fluid; the lower die holder is detachably mounted on the lower heating plate, And having a lower end surface a phase abutting the top surface The lower end surface of the lower end surface, a lower mold portion disposed on the upper end surface, and a lower flow passage disposed between the upper end surface and the lower end surface and corresponding to the lower mold portion, the downstream prop is disposed under the lower flow end a lower introduction port communicating with the lower introduction hole and a lower introduction port opposite to the lower introduction port and communicating with the lower lead-out hole; and an upper die holder detachably mounted on the upper heating a plate having an upper side abutting the bottom surface, a lower side opposite to the upper side, and an upper mold portion disposed on the lower side and cooperating with the lower mold portion And an upper flow channel disposed between the upper side surface and the lower side surface and corresponding to the upper mold portion, the upstream flow prop has an upper introduction port disposed on the upper side surface and communicating with the upper introduction hole, and an opposite The upper lead-in port and the upper lead-out port that can communicate with the upper lead-out hole. The quick-changeable shoe device of claim 1, wherein the lower introduction hole of the positioning unit has a lower inlet corresponding to the top surface and opposite to the lower introduction port, the lower outlet hole having a lower inlet Corresponding to the top surface and the lower outlet opposite to the lower outlet, the upper introduction hole has an upper inlet corresponding to the bottom surface and opposite to the upper introduction opening, the upper outlet hole has a corresponding to the bottom surface An upper outlet that can be opposite the upper outlet. The shoe mold device of the quick changeable mold according to claim 2, wherein the lower introduction opening of the lower die holder has a lower width and a narrow class hole shape, and the lower outlet opening has a lower width and a narrow class hole shape. The lower die holder further has two lower leakage preventing members disposed between the lower introduction port and the lower inlet and between the lower outlet and the lower outlet, and the lower leakage preventing members are resistant to high temperature. Made of rubber material, the upper introduction opening of the upper mold base is in the shape of a wide and narrow class hole, and the upper outlet is in the shape of an upper width and a lower class hole, and the upper mold base has two sets on the upper lead. An upper leakage preventing member is disposed between the inlet and the upper inlet and between the upper outlet and the upper outlet, and the upper leakage preventing member is made of a high temperature resistant rubber material. The quick-changeable shoe device according to any one of claims 1 to 3, wherein the lower heating plate of the positioning unit further has a lower screw hole extending from the top surface downward, the lower The die holder further has a plurality of alignment holes extending from the lower end surface toward the upper end surface and respectively corresponding to the lower screw holes And a plurality of lower bolts that are disposed in the alignment holes and are operatively rotatable, and the lower bolts are screwed in the lower screw holes. The quick-changeable shoe device of any one of claims 1 to 3, wherein the upper heating plate of the positioning unit further has a plurality of bolts extending downward from the bottom surface, the upper mold base further There are a plurality of upper screw holes extending from the upper side toward the lower side and being screwable to the bolts.