CN210389879U - Positioning and locking device for upper and lower molds for refrigerator door forming - Google Patents
Positioning and locking device for upper and lower molds for refrigerator door forming Download PDFInfo
- Publication number
- CN210389879U CN210389879U CN201921141770.2U CN201921141770U CN210389879U CN 210389879 U CN210389879 U CN 210389879U CN 201921141770 U CN201921141770 U CN 201921141770U CN 210389879 U CN210389879 U CN 210389879U
- Authority
- CN
- China
- Prior art keywords
- locking device
- plate
- positioning
- refrigerator door
- door body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model belongs to the mould processing field relates to a mould location locking device about refrigerator door body shaping, including locking device and positioner, locking device is including the guide pin bushing that is located backplate top four corners and being located and enclosing frame bottom four corners and guide pin bushing one-to-one complex guide pillar, guide pin bushing and guide pillar adopt the mode cooperation of pegging graft, positioner is including being located the arbitrary long limit of backplate top a plurality of evenly distributed's mounting and being located and enclosing a plurality of and mounting one-to-one complex bearing frames in frame bottom, be provided with the protrusion in the bearing of bearing frame on the bearing frame, the bearing cooperatees with the mounting. The utility model adds the positioning device and the locking device on the basis of the original upper die and the lower die without changing the original basic structure; through positioner and locking device, can realize the accurate location and the locking of mould and bed die, guarantee the uniformity and the yields of the foaming forming in-process specification of the door body.
Description
Technical Field
The utility model belongs to the mould processing field relates to a mould location locking device about refrigerator door body shaping.
Background
The refrigerator door body adopts the make-up machine to carry out the foaming shaping, need use the mould among the forming process, the mode of adopting upper and lower mould usually goes on, goes up the mould including enclosing frame and mold core, and the mold core is located the bottom of mould, encloses the frame and sets up around the mold core, and the lower mould includes backplate and inner chamber, and the inner chamber is located the top of lower mould and cooperatees with the mold core, and the backplate sets up around the inner chamber, during the foaming shaping, with the foaming material pour into with the inner chamber and the mold core between the space in, then process. And after foaming is finished, opening the upper die, and then taking out the foamed refrigerator door body from the inner cavity.
In order to ensure the consistency of the dimension specification and the yield in the foaming forming process of the door body, the positioning matching of the upper die and the lower die is very important, and once deviation occurs, the dimension of the door body is easy to deform, so that the rejection rate is increased.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above prior art, the utility model provides a mould location locking device about refrigerator door body shaping can realize the accurate location and the locking of mould and bed die, guarantees the uniformity and the yields of the foaming forming in-process size specification of the door body.
A mould location locking device about refrigerator door shaping, including last mould and bed die, go up the mould including enclosing frame and mold core, the mold core is located the bottom of mould, enclose the frame and set up around the mold core, the bed die includes backplate and inner chamber, the inner chamber is located the top of bed die and cooperatees with the mold core, the backplate sets up around the inner chamber, its characterized in that: the protective plate is characterized by further comprising a locking device and a positioning device, wherein the locking device comprises guide sleeves located at four corners of the top of the protective plate and guide pillars located at four corners of the bottom of the enclosing frame and matched with the guide sleeves one by one, the guide sleeves and the guide pillars are matched in an inserting mode, the positioning device comprises a plurality of fixing pieces located on any long edge of the top of the protective plate and a plurality of bearing seats matched with the fixing pieces one by one and located at the bottom of the enclosing frame, bearings protruding out of the bearing seats are arranged on the bearing seats, and the bearings are matched with.
Preferably, the positioning device further comprises a plurality of matching plates arranged on the outer side wall of any long edge of the inner cavity and a plurality of bearing seats matched with the matching plates one by one and arranged at the bottom of the enclosing frame, and the bearing seats are provided with bearings protruding out of the bearing seats and matched with the matching plates.
Preferably, the guide sleeve comprises a connecting plate A and a cylindrical part A, the connecting plate A and the cylindrical part A are integrally formed, the cylindrical part A is located at the top of the connecting plate A and is vertically placed, the connecting plate A is provided with a bolt hole and is fixedly connected with the guard plate through a bolt, and the top of the cylindrical part A is provided with a slot; the guide pillar comprises a connecting plate B and a cylindrical piece B, the connecting plate B and the cylindrical piece B are integrally formed, the cylindrical piece B is located at the bottom of the connecting plate B and is vertically placed, the connecting plate B is provided with a bolt hole and is fixedly connected with the surrounding frame through a bolt, a plug is arranged at the bottom of the cylindrical piece B, and the plug is matched with the inserting groove.
Preferably, the fixing piece is located on the guard plate between the two guide sleeves on the long edge.
Preferably, the mounting includes interior mounting and outer mounting, interior mounting includes horizontal plate and vertical plate, both integrated into one piece of horizontal plate and vertical plate, the vertical plate is located the top of horizontal plate, seted up the bolt hole on the horizontal plate and through bolt and backplate fixed connection, the bolt hole has been seted up to the vertical plate lateral wall and through bolt and outer mounting fixed connection, outer mounting is the vertical rectangular shape metalwork of placing, outer mounting cooperatees with the bearing.
Preferably, the top of the vertical plate is processed with a chamfer angle.
Preferably, the top of the outer fixing piece is machined with a rounded corner.
Preferably, the inner lumen surface is coated with polytetrafluoroethylene. The damage of the foamed door body is prevented during demoulding.
In the utility model, the locking of the upper die and the lower die is realized through the matching of the guide sleeve and the guide pillar, and the displacement in the horizontal direction can not occur; the cooperation of bearing frame and mounting, cooperation board has realized the accurate location of mould and bed die when installation and drawing of patterns.
The utility model discloses the beneficial effect who has is: a positioning device and a locking device are additionally arranged on the basis of the original upper die and the original lower die, so that the original basic structure is not changed; through positioner and locking device, can realize the accurate location and the locking of mould and bed die, guarantee the uniformity and the yields of the foaming forming in-process specification of the door body.
Drawings
FIG. 1 is a schematic structural view of a middle and lower mold of the present invention;
fig. 2 is a schematic structural view of an upper die of the present invention;
FIG. 3 is a schematic structural view of the upper and lower molds of the present invention;
fig. 4 is an enlarged schematic view of the guide sleeve of the present invention;
FIG. 5 is an enlarged schematic view of the middle guide post of the present invention;
FIG. 6 is an enlarged schematic view of the fixing member of the present invention;
fig. 7 is an enlarged schematic structural view of the bearing seat of the present invention;
in the figure: 1. the device comprises an upper die, 2, a lower die, 3, a surrounding frame, 4, a die core, 5, a protective plate, 6, an inner cavity, 7, a guide sleeve, 8, a guide pillar, 9, a fixing piece, 10, a bearing seat, 11, a bearing, 12, a matching plate, 13, a connecting plate A, 14, a columnar piece A, 15, a slot, 16, a connecting plate B, 17, a columnar piece B, 18, a plug, 19, a horizontal plate, 20, a vertical plate, 21 and an outer fixing piece.
Detailed Description
The invention is further described below with reference to the following examples and the accompanying drawings.
Example 1:
as shown in fig. 1-7, a positioning and locking device for an upper mold and a lower mold for forming a refrigerator door body comprises an upper mold 1 and a lower mold 2, wherein the upper mold 1 comprises an enclosing frame 3 and a mold core 4, the mold core 4 is positioned at the bottom of the upper mold 1, the enclosing frame 3 is arranged around the mold core 4, the lower mold 2 comprises a protecting plate 5 and an inner cavity 6, the inner cavity 6 is positioned at the top of the lower mold 2 and is matched with the mold core 4, the protecting plate 5 is arranged around the inner cavity 6, the positioning device further comprises a locking device and a positioning device, the locking device comprises guide sleeves 7 positioned at four corners of the top of the protecting plate 5 and guide posts 8 positioned at four corners of the bottom of the enclosing frame 3 and matched with the guide sleeves 7 one by one, the guide sleeves 7 and the guide posts 8 are matched in an inserting manner, the positioning device comprises a plurality of fixing pieces 9 uniformly distributed on any long edge of the top of the protecting, the bearing seat 10 is provided with a bearing 11 protruding out of the bearing seat 10, and the bearing 11 is matched with the fixing piece 9.
The positioning device further comprises a plurality of matching plates 12 arranged on any long side outer wall of the inner cavity 6 and a plurality of bearing seats 10 matched with the matching plates 12 one by one and arranged at the bottom of the enclosing frame 3, bearings 11 protruding out of the bearing seats 10 are arranged on the bearing seats 10, and the bearings 11 are matched with the matching plates 12.
The guide sleeve 7 comprises a connecting plate A13 and a columnar piece A14, the connecting plate A13 and the columnar piece A14 are integrally formed, the columnar piece A14 is positioned at the top of the connecting plate A13 and is vertically placed, the connecting plate A13 is provided with a bolt hole and is fixedly connected with the guard plate 5 through a bolt, and the top of the columnar piece A14 is provided with a slot 15; the guide post 8 comprises a connecting plate B16 and a column-shaped piece B17, the connecting plate B16 and the column-shaped piece B17 are integrally formed, the column-shaped piece B17 is located at the bottom of the connecting plate B16 and is vertically placed, a bolt hole is formed in the connecting plate B16 and is fixedly connected with the enclosure frame 3 through a bolt, a plug 18 is arranged at the bottom of the column-shaped piece B17, and the plug 18 is matched with the slot 15.
The fixing element 9 is located on the guard plate 5 between the two guide sleeves 7 on the long side.
The top of the vertical plate 20 is processed with a chamfer angle.
The top of the outer fixing member 21 is machined with a rounded corner.
The inner cavity 6 is coated with polytetrafluoroethylene on the surface. The damage of the foamed door body is prevented during demoulding.
In the embodiment, the upper die 1 and the lower die 2 are locked by matching the guide sleeve 7 with the guide pillar 8, and displacement in the horizontal direction cannot occur; the cooperation of the bearing seat 10, the fixing piece 9 and the matching plate 12 realizes the accurate positioning of the upper die 1 and the lower die 2 during the installation and the demoulding.
Claims (8)
1. The utility model provides a mould location locking device about refrigerator door shaping, includes mould and bed die, go up the mould including enclosing frame and mold core, the mold core is located the bottom of mould, enclose the frame and set up around the mold core, the bed die includes backplate and inner chamber, the inner chamber is located the top of bed die and cooperatees with the mold core, the backplate sets up around the inner chamber, its characterized in that: the protective plate is characterized by further comprising a locking device and a positioning device, wherein the locking device comprises guide sleeves located at four corners of the top of the protective plate and guide pillars located at four corners of the bottom of the enclosing frame and matched with the guide sleeves one by one, the guide sleeves and the guide pillars are matched in an inserting mode, the positioning device comprises a plurality of fixing pieces located on any long edge of the top of the protective plate and a plurality of bearing seats matched with the fixing pieces one by one and located at the bottom of the enclosing frame, bearings protruding out of the bearing seats are arranged on the bearing seats, and the bearings are matched with.
2. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 1, is characterized in that: the positioning device further comprises a plurality of matching plates arranged on the outer side wall of any long edge of the inner cavity and a plurality of bearing seats matched with the matching plates one by one and arranged at the bottom of the enclosing frame, and bearings protruding out of the bearing seats are arranged on the bearing seats and matched with the matching plates.
3. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 1, is characterized in that: the guide sleeve comprises a connecting plate A and a cylindrical part A, the connecting plate A and the cylindrical part A are integrally formed, the cylindrical part A is positioned at the top of the connecting plate A and is vertically placed, the connecting plate A is provided with a bolt hole and is fixedly connected with the guard plate through a bolt, and the top of the cylindrical part A is provided with a slot; the guide pillar comprises a connecting plate B and a cylindrical piece B, the connecting plate B and the cylindrical piece B are integrally formed, the cylindrical piece B is located at the bottom of the connecting plate B and is vertically placed, the connecting plate B is provided with a bolt hole and is fixedly connected with the surrounding frame through a bolt, a plug is arranged at the bottom of the cylindrical piece B, and the plug is matched with the inserting groove.
4. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 1, is characterized in that: the fixing piece is located on the guard plate between the two guide sleeves on the long edge.
5. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 1, is characterized in that: the mounting includes interior mounting and outer mounting, interior mounting includes horizontal plate and vertical plate, both integrated into one piece of horizontal plate and vertical plate, the vertical plate is located the top of horizontal plate, seted up the bolt hole on the horizontal plate and through bolt and backplate fixed connection, the bolt hole has been seted up to the vertical plate lateral wall and through bolt and outer mounting fixed connection, outer mounting is the vertical rectangular shape metalwork of placing, outer mounting cooperatees with the bearing.
6. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 5 is characterized in that: and the top of the vertical plate is provided with a chamfer angle.
7. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 5 is characterized in that: and the top of the outer fixing piece is provided with a fillet.
8. The positioning and locking device for the upper die and the lower die for forming the refrigerator door body according to claim 1, is characterized in that: the inner cavity surface is coated with polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141770.2U CN210389879U (en) | 2019-07-19 | 2019-07-19 | Positioning and locking device for upper and lower molds for refrigerator door forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141770.2U CN210389879U (en) | 2019-07-19 | 2019-07-19 | Positioning and locking device for upper and lower molds for refrigerator door forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210389879U true CN210389879U (en) | 2020-04-24 |
Family
ID=70355492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141770.2U Expired - Fee Related CN210389879U (en) | 2019-07-19 | 2019-07-19 | Positioning and locking device for upper and lower molds for refrigerator door forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210389879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524557A (en) * | 2021-09-17 | 2021-10-22 | 恒诚航空科技(南通)有限公司 | Polyurethane foaming seat mould device of anti-overflow material |
-
2019
- 2019-07-19 CN CN201921141770.2U patent/CN210389879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524557A (en) * | 2021-09-17 | 2021-10-22 | 恒诚航空科技(南通)有限公司 | Polyurethane foaming seat mould device of anti-overflow material |
| CN113524557B (en) * | 2021-09-17 | 2021-11-19 | 恒诚航空科技(南通)有限公司 | Polyurethane foaming seat mould device of anti-overflow material |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |